mirror of
https://github.com/hanzoai/esbuild.git
synced 2026-09-24 16:58:50 +00:00
8126 lines
289 KiB
JavaScript
8126 lines
289 KiB
JavaScript
const { installForTests, removeRecursiveSync, writeFileAtomic } = require('./esbuild')
|
|
const child_process = require('child_process')
|
|
const assert = require('assert')
|
|
const path = require('path')
|
|
const http = require('http')
|
|
const https = require('https')
|
|
const events = require('events')
|
|
const fs = require('fs')
|
|
const vm = require('vm')
|
|
|
|
const readFileAsync = fs.promises.readFile
|
|
const writeFileAsync = fs.promises.writeFile
|
|
const mkdirAsync = fs.promises.mkdir
|
|
|
|
const repoDir = path.dirname(__dirname)
|
|
const rootTestDir = path.join(repoDir, 'scripts', '.js-api-tests')
|
|
const errorIcon = process.platform !== 'win32' ? '✘' : 'X'
|
|
|
|
let buildTests = {
|
|
async errorIfEntryPointsNotArray({ esbuild }) {
|
|
try {
|
|
await esbuild.build({
|
|
entryPoints: 'this is not an array',
|
|
logLevel: 'silent',
|
|
})
|
|
throw new Error('Expected build failure');
|
|
} catch (e) {
|
|
if (!e.errors || !e.errors[0] || e.errors[0].text !== '"entryPoints" must be an array or an object') {
|
|
throw e;
|
|
}
|
|
}
|
|
},
|
|
|
|
async errorIfBadWorkingDirectory({ esbuild }) {
|
|
try {
|
|
await esbuild.build({
|
|
absWorkingDir: 'what is this? certainly not an absolute path',
|
|
logLevel: 'silent',
|
|
write: false,
|
|
})
|
|
throw new Error('Expected build failure');
|
|
} catch (e) {
|
|
if (e.message !== 'Build failed with 1 error:\nerror: The working directory ' +
|
|
'"what is this? certainly not an absolute path" is not an absolute path') {
|
|
throw e;
|
|
}
|
|
}
|
|
},
|
|
|
|
// Verify that it's possible to disable a loader by setting it to "default".
|
|
// In particular, verify that it's possible to disable the special loader ""
|
|
// for extensionless files.
|
|
async errorIfExtensionlessLoaderIsDisabled({ esbuild, testDir }) {
|
|
let entry = path.join(testDir, 'entry.js');
|
|
let what = path.join(testDir, 'what');
|
|
await writeFileAsync(entry, 'import "./what"')
|
|
await writeFileAsync(what, 'foo()')
|
|
await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
write: false,
|
|
})
|
|
try {
|
|
await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
write: false,
|
|
logLevel: 'silent',
|
|
loader: { '': 'default' },
|
|
})
|
|
throw new Error('Expected build failure');
|
|
} catch (e) {
|
|
const relPath = path.relative(process.cwd(), what).split(path.sep).join('/')
|
|
if (!e.errors || !e.errors[0] || e.errors[0].text !== 'Do not know how to load path: ' + relPath) {
|
|
throw e;
|
|
}
|
|
}
|
|
},
|
|
|
|
async mangleCacheBuild({ esbuild }) {
|
|
var result = await esbuild.build({
|
|
stdin: {
|
|
contents: `x = { x_: 0, y_: 1, z_: 2 }`,
|
|
},
|
|
mangleProps: /_/,
|
|
mangleCache: { x_: 'FIXED', z_: false },
|
|
write: false,
|
|
})
|
|
assert.strictEqual(result.outputFiles[0].text, 'x = { FIXED: 0, a: 1, z_: 2 };\n')
|
|
assert.deepStrictEqual(result.mangleCache, { x_: 'FIXED', y_: 'a', z_: false })
|
|
},
|
|
|
|
async windowsBackslashPathTest({ esbuild, testDir }) {
|
|
let entry = path.join(testDir, 'entry.js');
|
|
let nested = path.join(testDir, 'nested.js');
|
|
let outfile = path.join(testDir, 'out.js');
|
|
|
|
// On Windows, backslash and forward slash should be treated the same
|
|
fs.writeFileSync(entry, `
|
|
import ${JSON.stringify(nested)}
|
|
import ${JSON.stringify(nested.split(path.sep).join('/'))}
|
|
`);
|
|
fs.writeFileSync(nested, `console.log('once')`);
|
|
|
|
const result = await esbuild.build({
|
|
entryPoints: [entry],
|
|
outfile,
|
|
bundle: true,
|
|
write: false,
|
|
minify: true,
|
|
format: 'esm',
|
|
})
|
|
|
|
assert.strictEqual(result.outputFiles[0].text, 'console.log("once");\n')
|
|
},
|
|
|
|
async workingDirTest({ esbuild, testDir }) {
|
|
let aDir = path.join(testDir, 'a');
|
|
let bDir = path.join(testDir, 'b');
|
|
let aFile = path.join(aDir, 'a-in.js');
|
|
let bFile = path.join(bDir, 'b-in.js');
|
|
let aOut = path.join(aDir, 'a-out.js');
|
|
let bOut = path.join(bDir, 'b-out.js');
|
|
fs.mkdirSync(aDir, { recursive: true });
|
|
fs.mkdirSync(bDir, { recursive: true });
|
|
fs.writeFileSync(aFile, 'exports.x = true');
|
|
fs.writeFileSync(bFile, 'exports.y = true');
|
|
|
|
await Promise.all([
|
|
esbuild.build({
|
|
entryPoints: [path.basename(aFile)],
|
|
outfile: path.basename(aOut),
|
|
absWorkingDir: aDir,
|
|
}),
|
|
esbuild.build({
|
|
entryPoints: [path.basename(bFile)],
|
|
outfile: path.basename(bOut),
|
|
absWorkingDir: bDir,
|
|
}),
|
|
]);
|
|
|
|
assert.strictEqual(require(aOut).x, true)
|
|
assert.strictEqual(require(bOut).y, true)
|
|
},
|
|
|
|
async absPathsCodeTest({ esbuild, testDir }) {
|
|
let srcDir = path.join(testDir, 'src');
|
|
let outfile = path.join(testDir, 'out', 'result.js');
|
|
let entry = path.join(srcDir, 'entry.js');
|
|
fs.mkdirSync(srcDir, { recursive: true });
|
|
fs.writeFileSync(entry, `x = typeof y == "null"`);
|
|
|
|
const { metafile, warnings, outputFiles } = await esbuild.build({
|
|
entryPoints: [entry],
|
|
outfile,
|
|
bundle: true,
|
|
write: false,
|
|
metafile: true,
|
|
format: 'cjs',
|
|
logLevel: 'silent',
|
|
absPaths: ['code'],
|
|
})
|
|
const cwd = process.cwd()
|
|
const makePath = absPath => path.relative(cwd, absPath).split(path.sep).join('/')
|
|
|
|
assert.strictEqual(outputFiles.length, 1)
|
|
assert.deepStrictEqual(outputFiles[0].path, outfile)
|
|
assert.deepStrictEqual(outputFiles[0].text, `// ${entry}\nx = typeof y == "null";\n`)
|
|
|
|
assert.deepStrictEqual(Object.keys(metafile.inputs), [makePath(entry)])
|
|
assert.deepStrictEqual(Object.keys(metafile.outputs), [makePath(outfile)])
|
|
assert.strictEqual(metafile.inputs[makePath(entry)].imports.length, 0)
|
|
assert.strictEqual(metafile.outputs[makePath(outfile)].entryPoint, makePath(entry))
|
|
|
|
assert.strictEqual(warnings.length, 1)
|
|
assert.strictEqual(warnings[0].text, 'The "typeof" operator will never evaluate to "null"')
|
|
assert.strictEqual(warnings[0].location.file, makePath(entry))
|
|
},
|
|
|
|
async absPathsLogTest({ esbuild, testDir }) {
|
|
let srcDir = path.join(testDir, 'src');
|
|
let outfile = path.join(testDir, 'out', 'result.js');
|
|
let entry = path.join(srcDir, 'entry.js');
|
|
fs.mkdirSync(srcDir, { recursive: true });
|
|
fs.writeFileSync(entry, `x = typeof y == "null"`);
|
|
|
|
const { metafile, warnings, outputFiles } = await esbuild.build({
|
|
entryPoints: [entry],
|
|
outfile,
|
|
bundle: true,
|
|
write: false,
|
|
metafile: true,
|
|
format: 'cjs',
|
|
logLevel: 'silent',
|
|
absPaths: ['log'],
|
|
})
|
|
const cwd = process.cwd()
|
|
const makePath = absPath => path.relative(cwd, absPath).split(path.sep).join('/')
|
|
|
|
assert.strictEqual(outputFiles.length, 1)
|
|
assert.deepStrictEqual(outputFiles[0].path, outfile)
|
|
assert.deepStrictEqual(outputFiles[0].text, `// ${makePath(entry)}\nx = typeof y == "null";\n`)
|
|
|
|
assert.deepStrictEqual(Object.keys(metafile.inputs), [makePath(entry)])
|
|
assert.deepStrictEqual(Object.keys(metafile.outputs), [makePath(outfile)])
|
|
assert.strictEqual(metafile.inputs[makePath(entry)].imports.length, 0)
|
|
assert.strictEqual(metafile.outputs[makePath(outfile)].entryPoint, makePath(entry))
|
|
|
|
assert.strictEqual(warnings.length, 1)
|
|
assert.strictEqual(warnings[0].text, 'The "typeof" operator will never evaluate to "null"')
|
|
assert.strictEqual(warnings[0].location.file, entry)
|
|
},
|
|
|
|
async absPathsMetafileTest({ esbuild, testDir }) {
|
|
let srcDir = path.join(testDir, 'src');
|
|
let outfile = path.join(testDir, 'out', 'result.js');
|
|
let entry = path.join(srcDir, 'entry.js');
|
|
fs.mkdirSync(srcDir, { recursive: true });
|
|
fs.writeFileSync(entry, `x = typeof y == "null"`);
|
|
|
|
const { metafile, warnings, outputFiles } = await esbuild.build({
|
|
entryPoints: [entry],
|
|
outfile,
|
|
bundle: true,
|
|
write: false,
|
|
metafile: true,
|
|
format: 'cjs',
|
|
logLevel: 'silent',
|
|
absPaths: ['metafile'],
|
|
})
|
|
const cwd = process.cwd()
|
|
const makePath = absPath => path.relative(cwd, absPath).split(path.sep).join('/')
|
|
|
|
assert.strictEqual(outputFiles.length, 1)
|
|
assert.deepStrictEqual(outputFiles[0].path, outfile)
|
|
assert.deepStrictEqual(outputFiles[0].text, `// ${makePath(entry)}\nx = typeof y == "null";\n`)
|
|
|
|
assert.deepStrictEqual(Object.keys(metafile.inputs), [entry])
|
|
assert.deepStrictEqual(Object.keys(metafile.outputs), [outfile])
|
|
assert.strictEqual(metafile.inputs[entry].imports.length, 0)
|
|
assert.strictEqual(metafile.outputs[outfile].entryPoint, entry)
|
|
|
|
assert.strictEqual(warnings.length, 1)
|
|
assert.strictEqual(warnings[0].text, 'The "typeof" operator will never evaluate to "null"')
|
|
assert.strictEqual(warnings[0].location.file, makePath(entry))
|
|
},
|
|
|
|
async aliasValidity({ esbuild }) {
|
|
const valid = async alias => {
|
|
const result = await esbuild.build({
|
|
stdin: { contents: 'import ' + JSON.stringify(alias) },
|
|
bundle: true,
|
|
alias: { [alias]: 'foo' },
|
|
external: ['foo'],
|
|
format: 'esm',
|
|
write: false,
|
|
})
|
|
assert.strictEqual(result.outputFiles[0].text, '// <stdin>\nimport "foo";\n')
|
|
}
|
|
|
|
const invalid = async alias => {
|
|
try {
|
|
await esbuild.build({
|
|
bundle: true,
|
|
alias: { [alias]: 'foo' },
|
|
logLevel: 'silent',
|
|
})
|
|
} catch {
|
|
return
|
|
}
|
|
throw new Error('Expected an error for alias: ' + alias)
|
|
}
|
|
|
|
await Promise.all([
|
|
valid('foo'),
|
|
valid('foo/bar'),
|
|
valid('@foo'),
|
|
valid('@foo/bar'),
|
|
valid('@foo/bar/baz'),
|
|
|
|
invalid('./foo'),
|
|
invalid('../foo'),
|
|
invalid('/foo'),
|
|
invalid('C:\\foo'),
|
|
invalid('.foo'),
|
|
invalid('foo/'),
|
|
invalid('@foo/'),
|
|
invalid('foo/../bar'),
|
|
])
|
|
},
|
|
|
|
async pathResolverEACCS({ esbuild, testDir }) {
|
|
let outerDir = path.join(testDir, 'outer');
|
|
let innerDir = path.join(outerDir, 'inner');
|
|
let pkgDir = path.join(testDir, 'node_modules', 'pkg');
|
|
let entry = path.join(innerDir, 'entry.js');
|
|
let sibling = path.join(innerDir, 'sibling.js');
|
|
let index = path.join(pkgDir, 'index.js');
|
|
let outfile = path.join(innerDir, 'out.js');
|
|
fs.mkdirSync(pkgDir, { recursive: true });
|
|
fs.mkdirSync(innerDir, { recursive: true });
|
|
fs.writeFileSync(entry, `
|
|
import a from "./sibling.js"
|
|
import b from "pkg"
|
|
export default {a, b}
|
|
`);
|
|
fs.writeFileSync(sibling, `export default 'sibling'`);
|
|
fs.writeFileSync(index, `export default 'pkg'`);
|
|
fs.chmodSync(outerDir, 0o111);
|
|
|
|
try {
|
|
await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
outfile,
|
|
format: 'cjs',
|
|
});
|
|
|
|
const result = require(outfile);
|
|
assert.deepStrictEqual(result.default, { a: 'sibling', b: 'pkg' });
|
|
}
|
|
|
|
finally {
|
|
// Restore permission when the test ends so test cleanup works
|
|
fs.chmodSync(outerDir, 0o755);
|
|
}
|
|
},
|
|
|
|
async nodePathsTest({ esbuild, testDir }) {
|
|
let srcDir = path.join(testDir, 'src');
|
|
let pkgDir = path.join(testDir, 'pkg');
|
|
let outfile = path.join(testDir, 'out.js');
|
|
let entry = path.join(srcDir, 'entry.js');
|
|
let other = path.join(pkgDir, 'other.js');
|
|
fs.mkdirSync(srcDir, { recursive: true });
|
|
fs.mkdirSync(pkgDir, { recursive: true });
|
|
fs.writeFileSync(entry, `export {x} from 'other'`);
|
|
fs.writeFileSync(other, `export let x = 123`);
|
|
|
|
await esbuild.build({
|
|
entryPoints: [entry],
|
|
outfile,
|
|
bundle: true,
|
|
nodePaths: [pkgDir],
|
|
format: 'cjs',
|
|
})
|
|
|
|
assert.strictEqual(require(outfile).x, 123)
|
|
},
|
|
|
|
// A local "node_modules" path should be preferred over "NODE_PATH".
|
|
// See: https://github.com/evanw/esbuild/issues/1117
|
|
async nodePathsLocalPreferredTestIssue1117({ esbuild, testDir }) {
|
|
let srcDir = path.join(testDir, 'src');
|
|
let srcOtherDir = path.join(testDir, 'src', 'node_modules', 'other');
|
|
let pkgDir = path.join(testDir, 'pkg');
|
|
let outfile = path.join(testDir, 'out.js');
|
|
let entry = path.join(srcDir, 'entry.js');
|
|
let srcOther = path.join(srcOtherDir, 'index.js');
|
|
let pkgOther = path.join(pkgDir, 'other.js');
|
|
fs.mkdirSync(srcDir, { recursive: true });
|
|
fs.mkdirSync(srcOtherDir, { recursive: true });
|
|
fs.mkdirSync(pkgDir, { recursive: true });
|
|
fs.writeFileSync(entry, `export {x} from 'other'`);
|
|
fs.writeFileSync(srcOther, `export let x = 234`);
|
|
fs.writeFileSync(pkgOther, `export let x = 123`);
|
|
|
|
await esbuild.build({
|
|
entryPoints: [entry],
|
|
outfile,
|
|
bundle: true,
|
|
nodePaths: [pkgDir],
|
|
format: 'cjs',
|
|
})
|
|
|
|
assert.strictEqual(require(outfile).x, 234)
|
|
},
|
|
|
|
async es6_to_cjs({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, 'export default 123')
|
|
const value = await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outfile: output,
|
|
format: 'cjs',
|
|
})
|
|
assert.strictEqual(value.outputFiles, void 0)
|
|
const result = require(output)
|
|
assert.strictEqual(result.default, 123)
|
|
assert.strictEqual(result.__esModule, true)
|
|
},
|
|
|
|
// Test recursive directory creation
|
|
async recursiveMkdir({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'a/b/c/d/out.js')
|
|
await writeFileAsync(input, 'export default 123')
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outfile: output,
|
|
format: 'cjs',
|
|
})
|
|
const result = require(output)
|
|
assert.strictEqual(result.default, 123)
|
|
assert.strictEqual(result.__esModule, true)
|
|
},
|
|
|
|
async outExtensionJS({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'in.mjs')
|
|
await writeFileAsync(input, 'console.log("test")')
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outdir: testDir,
|
|
outExtension: { '.js': '.mjs' },
|
|
})
|
|
const mjs = await readFileAsync(output, 'utf8')
|
|
assert.strictEqual(mjs, 'console.log("test");\n')
|
|
},
|
|
|
|
async outExtensionCSS({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.css')
|
|
const output = path.join(testDir, 'in.notcss')
|
|
await writeFileAsync(input, 'body {}')
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outdir: testDir,
|
|
outExtension: { '.css': '.notcss' },
|
|
})
|
|
const notcss = await readFileAsync(output, 'utf8')
|
|
assert.strictEqual(notcss, 'body {\n}\n')
|
|
},
|
|
|
|
async sourceMapTrue({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
const content = 'exports.foo = 123'
|
|
await writeFileAsync(input, content)
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
sourcemap: true,
|
|
})
|
|
const result = require(output)
|
|
assert.strictEqual(result.foo, 123)
|
|
const outputFile = await readFileAsync(output, 'utf8')
|
|
const match = /\/\/# sourceMappingURL=(.*)/.exec(outputFile)
|
|
assert.strictEqual(match[1], 'out.js.map')
|
|
const resultMap = await readFileAsync(output + '.map', 'utf8')
|
|
const json = JSON.parse(resultMap)
|
|
assert.strictEqual(json.version, 3)
|
|
assert.strictEqual(json.sources[0], path.basename(input))
|
|
assert.strictEqual(json.sourcesContent[0], content)
|
|
},
|
|
|
|
async sourceMapLinked({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
const content = 'exports.foo = 123'
|
|
await writeFileAsync(input, content)
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
sourcemap: 'linked',
|
|
})
|
|
const result = require(output)
|
|
assert.strictEqual(result.foo, 123)
|
|
const outputFile = await readFileAsync(output, 'utf8')
|
|
const match = /\/\/# sourceMappingURL=(.*)/.exec(outputFile)
|
|
assert.strictEqual(match[1], 'out.js.map')
|
|
const resultMap = await readFileAsync(output + '.map', 'utf8')
|
|
const json = JSON.parse(resultMap)
|
|
assert.strictEqual(json.version, 3)
|
|
assert.strictEqual(json.sources[0], path.basename(input))
|
|
assert.strictEqual(json.sourcesContent[0], content)
|
|
},
|
|
|
|
async sourceMapExternal({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
const content = 'exports.foo = 123'
|
|
await writeFileAsync(input, content)
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
sourcemap: 'external',
|
|
})
|
|
const result = require(output)
|
|
assert.strictEqual(result.foo, 123)
|
|
const outputFile = await readFileAsync(output, 'utf8')
|
|
const match = /\/\/# sourceMappingURL=(.*)/.exec(outputFile)
|
|
assert.strictEqual(match, null)
|
|
const resultMap = await readFileAsync(output + '.map', 'utf8')
|
|
const json = JSON.parse(resultMap)
|
|
assert.strictEqual(json.version, 3)
|
|
assert.strictEqual(json.sources[0], path.basename(input))
|
|
assert.strictEqual(json.sourcesContent[0], content)
|
|
},
|
|
|
|
async sourceMapInline({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
const content = 'exports.foo = 123'
|
|
await writeFileAsync(input, content)
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
sourcemap: 'inline',
|
|
})
|
|
const result = require(output)
|
|
assert.strictEqual(result.foo, 123)
|
|
const outputFile = await readFileAsync(output, 'utf8')
|
|
const match = /\/\/# sourceMappingURL=data:application\/json;base64,(.*)/.exec(outputFile)
|
|
const json = JSON.parse(Buffer.from(match[1], 'base64').toString())
|
|
assert.strictEqual(json.version, 3)
|
|
assert.strictEqual(json.sources[0], path.basename(input))
|
|
assert.strictEqual(json.sourcesContent[0], content)
|
|
},
|
|
|
|
async sourceMapBoth({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
const content = 'exports.foo = 123'
|
|
await writeFileAsync(input, content)
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
sourcemap: 'both',
|
|
})
|
|
const result = require(output)
|
|
assert.strictEqual(result.foo, 123)
|
|
const outputFile = await readFileAsync(output, 'utf8')
|
|
const match = /\/\/# sourceMappingURL=data:application\/json;base64,(.*)/.exec(outputFile)
|
|
const json = JSON.parse(Buffer.from(match[1], 'base64').toString())
|
|
assert.strictEqual(json.version, 3)
|
|
assert.strictEqual(json.sources[0], path.basename(input))
|
|
assert.strictEqual(json.sourcesContent[0], content)
|
|
const outputFileMap = await readFileAsync(output + '.map', 'utf8')
|
|
assert.strictEqual(Buffer.from(match[1], 'base64').toString(), outputFileMap)
|
|
},
|
|
|
|
async sourceMapIncludeSourcesContent({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
const content = 'exports.foo = 123'
|
|
await writeFileAsync(input, content)
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
sourcemap: true,
|
|
sourcesContent: true,
|
|
})
|
|
const result = require(output)
|
|
assert.strictEqual(result.foo, 123)
|
|
const outputFile = await readFileAsync(output, 'utf8')
|
|
const match = /\/\/# sourceMappingURL=(.*)/.exec(outputFile)
|
|
assert.strictEqual(match[1], 'out.js.map')
|
|
const resultMap = await readFileAsync(output + '.map', 'utf8')
|
|
const json = JSON.parse(resultMap)
|
|
assert.strictEqual(json.version, 3)
|
|
assert.strictEqual(json.sources[0], path.basename(input))
|
|
assert.strictEqual(json.sourcesContent[0], content)
|
|
},
|
|
|
|
async sourceMapExcludeSourcesContent({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
const content = 'exports.foo = 123'
|
|
await writeFileAsync(input, content)
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
sourcemap: true,
|
|
sourcesContent: false,
|
|
})
|
|
const result = require(output)
|
|
assert.strictEqual(result.foo, 123)
|
|
const outputFile = await readFileAsync(output, 'utf8')
|
|
const match = /\/\/# sourceMappingURL=(.*)/.exec(outputFile)
|
|
assert.strictEqual(match[1], 'out.js.map')
|
|
const resultMap = await readFileAsync(output + '.map', 'utf8')
|
|
const json = JSON.parse(resultMap)
|
|
assert.strictEqual(json.version, 3)
|
|
assert.strictEqual(json.sources[0], path.basename(input))
|
|
assert.strictEqual(json.sourcesContent, void 0)
|
|
},
|
|
|
|
async sourceMapSourceRoot({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
const content = 'exports.foo = 123'
|
|
await writeFileAsync(input, content)
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
sourcemap: true,
|
|
sourceRoot: 'https://example.com/'
|
|
})
|
|
const result = require(output)
|
|
assert.strictEqual(result.foo, 123)
|
|
const outputFile = await readFileAsync(output, 'utf8')
|
|
const match = /\/\/# sourceMappingURL=(.*)/.exec(outputFile)
|
|
assert.strictEqual(match[1], 'out.js.map')
|
|
const resultMap = await readFileAsync(output + '.map', 'utf8')
|
|
const json = JSON.parse(resultMap)
|
|
assert.strictEqual(json.version, 3)
|
|
assert.strictEqual(json.sources[0], path.basename(input))
|
|
assert.strictEqual(json.sourceRoot, 'https://example.com/')
|
|
},
|
|
|
|
async sourceMapWithDisabledFile({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const disabled = path.join(testDir, 'disabled.js')
|
|
const packageJSON = path.join(testDir, 'package.json')
|
|
const output = path.join(testDir, 'out.js')
|
|
const content = 'exports.foo = require("./disabled")'
|
|
await writeFileAsync(input, content)
|
|
await writeFileAsync(disabled, 'module.exports = 123')
|
|
await writeFileAsync(packageJSON, `{"browser": {"./disabled.js": false}}`)
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
sourcemap: true,
|
|
bundle: true,
|
|
})
|
|
const result = require(output)
|
|
assert.strictEqual(result.foo, void 0)
|
|
const resultMap = await readFileAsync(output + '.map', 'utf8')
|
|
const json = JSON.parse(resultMap)
|
|
assert.strictEqual(json.version, 3)
|
|
assert.strictEqual(json.sources.length, 1)
|
|
assert.strictEqual(json.sources[0], path.basename(input))
|
|
assert.strictEqual(json.sourcesContent[0], content)
|
|
},
|
|
|
|
async sourceMapWithEmptyFile({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const empty = path.join(testDir, 'file.empty')
|
|
const output = path.join(testDir, 'out.js')
|
|
const content = 'exports.foo = require("./file.empty")'
|
|
await writeFileAsync(input, content)
|
|
await writeFileAsync(empty, 'module.exports = 123')
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
sourcemap: true,
|
|
bundle: true,
|
|
loader: { '.empty': 'empty' },
|
|
})
|
|
const result = require(output)
|
|
assert.strictEqual(result.foo, void 0)
|
|
const resultMap = await readFileAsync(output + '.map', 'utf8')
|
|
const json = JSON.parse(resultMap)
|
|
assert.strictEqual(json.version, 3)
|
|
assert.strictEqual(json.sources.length, 1)
|
|
assert.strictEqual(json.sources[0], path.basename(input))
|
|
assert.strictEqual(json.sourcesContent[0], content)
|
|
},
|
|
|
|
async sourceMapWithDisabledModule({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const disabled = path.join(testDir, 'node_modules', 'disabled', 'index.js')
|
|
const packageJSON = path.join(testDir, 'package.json')
|
|
const output = path.join(testDir, 'out.js')
|
|
const content = 'exports.foo = require("disabled")'
|
|
await mkdirAsync(path.dirname(disabled), { recursive: true })
|
|
await writeFileAsync(input, content)
|
|
await writeFileAsync(disabled, 'module.exports = 123')
|
|
await writeFileAsync(packageJSON, `{"browser": {"disabled": false}}`)
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
sourcemap: true,
|
|
bundle: true,
|
|
})
|
|
const result = require(output)
|
|
assert.strictEqual(result.foo, void 0)
|
|
const resultMap = await readFileAsync(output + '.map', 'utf8')
|
|
const json = JSON.parse(resultMap)
|
|
assert.strictEqual(json.version, 3)
|
|
assert.strictEqual(json.sources.length, 1)
|
|
assert.strictEqual(json.sources[0], path.basename(input))
|
|
assert.strictEqual(json.sourcesContent[0], content)
|
|
},
|
|
|
|
async resolveExtensionOrder({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js');
|
|
const inputBare = path.join(testDir, 'module.js')
|
|
const inputSomething = path.join(testDir, 'module.something.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, 'exports.result = require("./module").foo')
|
|
await writeFileAsync(inputBare, 'exports.foo = 321')
|
|
await writeFileAsync(inputSomething, 'exports.foo = 123')
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
format: 'cjs',
|
|
bundle: true,
|
|
resolveExtensions: ['.something.js', '.js'],
|
|
})
|
|
assert.strictEqual(require(output).result, 123)
|
|
},
|
|
|
|
async defineObject({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js');
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, 'export default {abc, xyz}')
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
format: 'cjs',
|
|
bundle: true,
|
|
define: {
|
|
abc: '["a", "b", "c"]',
|
|
xyz: '{"x": 1, "y": 2, "z": 3}',
|
|
},
|
|
})
|
|
assert.deepStrictEqual(require(output).default, {
|
|
abc: ['a', 'b', 'c'],
|
|
xyz: { x: 1, y: 2, z: 3 },
|
|
})
|
|
},
|
|
|
|
async inject({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js');
|
|
const inject = path.join(testDir, 'inject.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, 'export default foo * 10 + 4')
|
|
await writeFileAsync(inject, 'export let foo = 123')
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
format: 'cjs',
|
|
bundle: true,
|
|
inject: [inject],
|
|
})
|
|
assert.strictEqual(require(output).default, 1234)
|
|
},
|
|
|
|
async minifyWithoutInject({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js');
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, 'function exampleFn() { return Math.min(4, 3) }')
|
|
|
|
const result = await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
write: false,
|
|
minify: true,
|
|
})
|
|
assert.strictEqual(3, new Function(result.outputFiles[0].text + '\nreturn exampleFn()')())
|
|
},
|
|
|
|
// This should be the same as "minifyWithoutInject" above
|
|
async minifyWithInject({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js');
|
|
const inject = path.join(testDir, 'inject.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, 'function exampleFn() { return Math.min(4, 3) }')
|
|
await writeFileAsync(inject, 'let min = Math.min; export { min as "Math.min" }')
|
|
|
|
const result = await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
inject: [inject],
|
|
write: false,
|
|
minify: true,
|
|
})
|
|
assert.strictEqual(3, new Function(result.outputFiles[0].text + '\nreturn exampleFn()')())
|
|
},
|
|
|
|
async mainFields({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
const mainFieldsDir = path.join(testDir, 'node_modules', 'main-fields-test')
|
|
const mainFieldsA = path.join(mainFieldsDir, 'a.js')
|
|
const mainFieldsB = path.join(mainFieldsDir, 'b.js')
|
|
const mainFieldsPackage = path.join(mainFieldsDir, 'package.json')
|
|
await mkdirAsync(mainFieldsDir, { recursive: true })
|
|
await writeFileAsync(input, 'export * from "main-fields-test"')
|
|
await writeFileAsync(mainFieldsA, 'export let foo = "a"')
|
|
await writeFileAsync(mainFieldsB, 'export let foo = "b"')
|
|
await writeFileAsync(mainFieldsPackage, '{ "a": "./a.js", "b": "./b.js", "c": "./c.js" }')
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
bundle: true,
|
|
format: 'cjs',
|
|
mainFields: ['c', 'b', 'a'],
|
|
})
|
|
const result = require(output)
|
|
assert.strictEqual(result.foo, 'b')
|
|
},
|
|
|
|
async requireAbsolutePath({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const dependency = path.join(testDir, 'dep.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, `import value from ${JSON.stringify(dependency)}; export default value`)
|
|
await writeFileAsync(dependency, `export default 123`)
|
|
const value = await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outfile: output,
|
|
format: 'cjs',
|
|
})
|
|
assert.strictEqual(value.outputFiles, void 0)
|
|
const result = require(output)
|
|
assert.strictEqual(result.default, 123)
|
|
assert.strictEqual(result.__esModule, true)
|
|
},
|
|
|
|
async buildLoaderStdinBase64({ esbuild }) {
|
|
// UTF-16
|
|
var result = await esbuild.build({
|
|
stdin: {
|
|
contents: `\xFF`,
|
|
loader: 'base64',
|
|
},
|
|
write: false,
|
|
})
|
|
assert.strictEqual(result.outputFiles[0].text, `module.exports = "w78=";\n`)
|
|
|
|
// Binary
|
|
var result = await esbuild.build({
|
|
stdin: {
|
|
contents: new Uint8Array([0xFF]),
|
|
loader: 'base64',
|
|
},
|
|
write: false,
|
|
})
|
|
assert.strictEqual(result.outputFiles[0].text, `module.exports = "/w==";\n`)
|
|
},
|
|
|
|
async fileLoader({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const data = path.join(testDir, 'data.bin')
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, `export {default as value} from ${JSON.stringify(data)}`)
|
|
await writeFileAsync(data, `stuff`)
|
|
const value = await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outfile: output,
|
|
format: 'cjs',
|
|
loader: { '.bin': 'file' },
|
|
})
|
|
assert.strictEqual(value.outputFiles, void 0)
|
|
const result = require(output)
|
|
assert.strictEqual(result.value, './data-BYATPJRB.bin')
|
|
assert.strictEqual(result.__esModule, true)
|
|
},
|
|
|
|
async fileLoaderEntryHash({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'index.js')
|
|
const data = path.join(testDir, 'data.bin')
|
|
const outdir = path.join(testDir, 'out')
|
|
await writeFileAsync(input, `export {default as value} from ${JSON.stringify(data)}`)
|
|
await writeFileAsync(data, `stuff`)
|
|
const result1 = await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'cjs',
|
|
loader: { '.bin': 'file' },
|
|
entryNames: '[name]-[hash]',
|
|
write: false,
|
|
})
|
|
await writeFileAsync(data, `more stuff`)
|
|
const result2 = await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'cjs',
|
|
loader: { '.bin': 'file' },
|
|
entryNames: '[name]-[hash]',
|
|
write: false,
|
|
})
|
|
assert.strictEqual(result1.outputFiles.length, 2)
|
|
assert.strictEqual(result2.outputFiles.length, 2)
|
|
|
|
// Make sure each path is unique. This tests for a bug where the hash in
|
|
// the output filename corresponding to the "index.js" entry point wasn't
|
|
// including the filename for the "file" loader.
|
|
assert.strictEqual(new Set(result1.outputFiles.concat(result2.outputFiles).map(x => x.path)).size, 4)
|
|
},
|
|
|
|
async fileLoaderEntryHashNoChange({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'index.js')
|
|
const data = path.join(testDir, 'data.bin')
|
|
const outdir = path.join(testDir, 'out')
|
|
await writeFileAsync(input, `export {default as value} from ${JSON.stringify(data)}`)
|
|
await writeFileAsync(data, `stuff`)
|
|
const result1 = await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'cjs',
|
|
loader: { '.bin': 'file' },
|
|
entryNames: '[name]-[hash]',
|
|
assetNames: '[name]',
|
|
write: false,
|
|
})
|
|
await writeFileAsync(data, `more stuff`)
|
|
const result2 = await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'cjs',
|
|
loader: { '.bin': 'file' },
|
|
entryNames: '[name]-[hash]',
|
|
assetNames: '[name]',
|
|
write: false,
|
|
})
|
|
assert.strictEqual(result1.outputFiles.length, 2)
|
|
assert.strictEqual(result2.outputFiles.length, 2)
|
|
|
|
// The paths should be the same. The hash augmentation from the previous
|
|
// test should only be checking for a file name difference, not a difference
|
|
// in content, because the JS output file only contains the file name for
|
|
// something using the "file" loader.
|
|
assert.strictEqual(new Set(result1.outputFiles.concat(result2.outputFiles).map(x => x.path)).size, 2)
|
|
},
|
|
|
|
async splittingPublicPath({ esbuild, testDir }) {
|
|
const input1 = path.join(testDir, 'a', 'in1.js')
|
|
const input2 = path.join(testDir, 'b', 'in2.js')
|
|
const shared = path.join(testDir, 'c', 'shared.js')
|
|
const outdir = path.join(testDir, 'out')
|
|
await mkdirAsync(path.dirname(input1), { recursive: true })
|
|
await mkdirAsync(path.dirname(input2), { recursive: true })
|
|
await mkdirAsync(path.dirname(shared), { recursive: true })
|
|
await writeFileAsync(input1, `export {default as input1} from ${JSON.stringify(shared)}`)
|
|
await writeFileAsync(input2, `export {default as input2} from ${JSON.stringify(shared)}`)
|
|
await writeFileAsync(shared, `export default function foo() { return 123 }`)
|
|
const value = await esbuild.build({
|
|
entryPoints: [input1, input2],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'esm',
|
|
splitting: true,
|
|
publicPath: 'https://www.example.com/assets',
|
|
write: false,
|
|
})
|
|
assert.deepStrictEqual(value.outputFiles.length, 3)
|
|
assert.deepStrictEqual(value.outputFiles[0].path, path.join(outdir, 'a', 'in1.js'))
|
|
assert.deepStrictEqual(value.outputFiles[1].path, path.join(outdir, 'b', 'in2.js'))
|
|
assert.deepStrictEqual(value.outputFiles[2].path, path.join(outdir, 'chunk-3MCOY2GR.js'))
|
|
assert.deepStrictEqual(value.outputFiles[0].text, `import {
|
|
foo
|
|
} from "https://www.example.com/assets/chunk-3MCOY2GR.js";
|
|
export {
|
|
foo as input1
|
|
};
|
|
`)
|
|
assert.deepStrictEqual(value.outputFiles[1].text, `import {
|
|
foo
|
|
} from "https://www.example.com/assets/chunk-3MCOY2GR.js";
|
|
export {
|
|
foo as input2
|
|
};
|
|
`)
|
|
assert.deepStrictEqual(value.outputFiles[2].text, `// scripts/.js-api-tests/splittingPublicPath/c/shared.js
|
|
function foo() {
|
|
return 123;
|
|
}
|
|
|
|
export {
|
|
foo
|
|
};
|
|
`)
|
|
},
|
|
|
|
async publicPathHashing({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const data = path.join(testDir, 'data.bin')
|
|
const outdir = path.join(testDir, 'out')
|
|
await writeFileAsync(input, `export {default} from ${JSON.stringify(data)}`)
|
|
await writeFileAsync(data, `stuff`)
|
|
|
|
const [result1, result2] = await Promise.all([
|
|
esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'cjs',
|
|
loader: { '.bin': 'file' },
|
|
entryNames: '[name]-[hash]',
|
|
write: false,
|
|
}),
|
|
esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'cjs',
|
|
loader: { '.bin': 'file' },
|
|
entryNames: '[name]-[hash]',
|
|
publicPath: 'https://www.example.com',
|
|
write: false,
|
|
}),
|
|
])
|
|
|
|
const names1 = result1.outputFiles.map(x => path.basename(x.path)).sort()
|
|
const names2 = result2.outputFiles.map(x => path.basename(x.path)).sort()
|
|
|
|
// Check that the public path is included in chunk hashes but not asset hashes
|
|
assert.deepStrictEqual(names1, ['data-BYATPJRB.bin', 'in-6QN3TZ3A.js'])
|
|
assert.deepStrictEqual(names2, ['data-BYATPJRB.bin', 'in-EJERHMG4.js'])
|
|
},
|
|
|
|
async fileLoaderPublicPath({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const data = path.join(testDir, 'data.bin')
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, `export {default as value} from ${JSON.stringify(data)}`)
|
|
await writeFileAsync(data, `stuff`)
|
|
const value = await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outfile: output,
|
|
format: 'cjs',
|
|
loader: { '.bin': 'file' },
|
|
publicPath: 'https://www.example.com/assets',
|
|
})
|
|
assert.strictEqual(value.outputFiles, void 0)
|
|
const result = require(output)
|
|
assert.strictEqual(result.value, 'https://www.example.com/assets/data-BYATPJRB.bin')
|
|
assert.strictEqual(result.__esModule, true)
|
|
},
|
|
|
|
async fileLoaderCSS({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.css')
|
|
const data = path.join(testDir, 'data.bin')
|
|
const output = path.join(testDir, 'out.css')
|
|
await writeFileAsync(input, `body { background: url(${JSON.stringify(data)}) }`)
|
|
await writeFileAsync(data, `stuff`)
|
|
const value = await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outfile: output,
|
|
loader: { '.bin': 'file' },
|
|
publicPath: 'https://www.example.com/assets',
|
|
})
|
|
assert.strictEqual(value.outputFiles, void 0)
|
|
assert.strictEqual(await readFileAsync(output, 'utf8'), `/* scripts/.js-api-tests/fileLoaderCSS/in.css */
|
|
body {
|
|
background: url("https://www.example.com/assets/data-BYATPJRB.bin");
|
|
}
|
|
`)
|
|
},
|
|
|
|
async fileLoaderWithAssetPath({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const data = path.join(testDir, 'data.bin')
|
|
const outdir = path.join(testDir, 'out')
|
|
await writeFileAsync(input, `export {default as value} from ${JSON.stringify(data)}`)
|
|
await writeFileAsync(data, `stuff`)
|
|
const value = await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'cjs',
|
|
loader: { '.bin': 'file' },
|
|
assetNames: 'assets/name=[name]/hash=[hash]',
|
|
})
|
|
assert.strictEqual(value.outputFiles, void 0)
|
|
const result = require(path.join(outdir, path.basename(input)))
|
|
assert.strictEqual(result.value, './assets/name=data/hash=BYATPJRB.bin')
|
|
assert.strictEqual(result.__esModule, true)
|
|
const stuff = fs.readFileSync(path.join(outdir, result.value), 'utf8')
|
|
assert.strictEqual(stuff, 'stuff')
|
|
},
|
|
|
|
async fileLoaderWithAssetPathAndPublicPath({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const data = path.join(testDir, 'data.bin')
|
|
const outdir = path.join(testDir, 'out')
|
|
await writeFileAsync(input, `export {default as value} from ${JSON.stringify(data)}`)
|
|
await writeFileAsync(data, `stuff`)
|
|
const value = await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'cjs',
|
|
loader: { '.bin': 'file' },
|
|
assetNames: 'assets/name=[name]/hash=[hash]',
|
|
publicPath: 'https://www.example.com',
|
|
})
|
|
assert.strictEqual(value.outputFiles, void 0)
|
|
const result = require(path.join(outdir, path.basename(input)))
|
|
assert.strictEqual(result.value, 'https://www.example.com/assets/name=data/hash=BYATPJRB.bin')
|
|
assert.strictEqual(result.__esModule, true)
|
|
const stuff = fs.readFileSync(path.join(outdir, 'assets', 'name=data', 'hash=BYATPJRB.bin'), 'utf8')
|
|
assert.strictEqual(stuff, 'stuff')
|
|
},
|
|
|
|
async fileLoaderBinaryVsText({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const valid = path.join(testDir, 'valid.bin')
|
|
const invalid = path.join(testDir, 'invalid.bin')
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, `
|
|
import valid from ${JSON.stringify(valid)}
|
|
import invalid from ${JSON.stringify(invalid)}
|
|
console.log(valid, invalid)
|
|
`)
|
|
await writeFileAsync(valid, Buffer.from([0xCF, 0x80]))
|
|
await writeFileAsync(invalid, Buffer.from([0x80, 0xCF]))
|
|
const value = await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outfile: output,
|
|
format: 'cjs',
|
|
loader: { '.bin': 'file' },
|
|
write: false,
|
|
})
|
|
assert.strictEqual(value.outputFiles.length, 3)
|
|
|
|
// Valid UTF-8 should decode correctly
|
|
assert.deepEqual(value.outputFiles[0].contents, new Uint8Array([207, 128]))
|
|
assert.strictEqual(value.outputFiles[0].text, 'π')
|
|
|
|
// Invalid UTF-8 should be preserved as bytes but should be replaced by the U+FFFD replacement character when decoded
|
|
assert.deepEqual(value.outputFiles[1].contents, new Uint8Array([128, 207]))
|
|
assert.strictEqual(value.outputFiles[1].text, '\uFFFD\uFFFD')
|
|
},
|
|
|
|
async metafile({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const imported = path.join(testDir, 'imported.js')
|
|
const text = path.join(testDir, 'text.txt')
|
|
const css = path.join(testDir, 'example.css')
|
|
const outputJS = path.join(testDir, 'out.js')
|
|
const outputCSS = path.join(testDir, 'out.css')
|
|
await writeFileAsync(entry, `
|
|
import x from "./imported"
|
|
const y = require("./text.txt")
|
|
import * as z from "./example.css"
|
|
console.log(x, y, z)
|
|
`)
|
|
await writeFileAsync(imported, 'export default 123')
|
|
await writeFileAsync(text, 'some text')
|
|
await writeFileAsync(css, 'body { some: css; }')
|
|
const result = await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
outfile: outputJS,
|
|
metafile: true,
|
|
sourcemap: true,
|
|
loader: { '.txt': 'file' },
|
|
})
|
|
|
|
const json = result.metafile
|
|
assert.strictEqual(Object.keys(json.inputs).length, 4)
|
|
assert.strictEqual(Object.keys(json.outputs).length, 5)
|
|
const cwd = process.cwd()
|
|
const makePath = absPath => path.relative(cwd, absPath).split(path.sep).join('/')
|
|
|
|
// Check inputs
|
|
assert.deepStrictEqual(json.inputs[makePath(entry)].bytes, 144)
|
|
assert.deepStrictEqual(json.inputs[makePath(entry)].imports, [
|
|
{ path: makePath(imported), kind: 'import-statement', original: './imported' },
|
|
{ path: makePath(css), kind: 'import-statement', original: './example.css' },
|
|
{ path: makePath(text), kind: 'require-call', original: './text.txt' },
|
|
])
|
|
assert.deepStrictEqual(json.inputs[makePath(imported)].bytes, 18)
|
|
assert.deepStrictEqual(json.inputs[makePath(imported)].imports, [])
|
|
assert.deepStrictEqual(json.inputs[makePath(text)].bytes, 9)
|
|
assert.deepStrictEqual(json.inputs[makePath(text)].imports, [])
|
|
assert.deepStrictEqual(json.inputs[makePath(css)].bytes, 19)
|
|
assert.deepStrictEqual(json.inputs[makePath(css)].imports, [])
|
|
|
|
// Check outputs
|
|
assert.strictEqual(typeof json.outputs[makePath(outputJS)].bytes, 'number')
|
|
assert.strictEqual(typeof json.outputs[makePath(outputCSS)].bytes, 'number')
|
|
assert.strictEqual(typeof json.outputs[makePath(outputJS) + '.map'].bytes, 'number')
|
|
assert.strictEqual(typeof json.outputs[makePath(outputCSS) + '.map'].bytes, 'number')
|
|
assert.strictEqual(json.outputs[makePath(outputJS)].entryPoint, makePath(entry))
|
|
assert.strictEqual(json.outputs[makePath(outputCSS)].entryPoint, undefined) // This is deliberately undefined
|
|
assert.deepStrictEqual(json.outputs[makePath(outputJS) + '.map'].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outputJS) + '.map'].exports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outputJS) + '.map'].inputs, {})
|
|
assert.deepStrictEqual(json.outputs[makePath(outputCSS) + '.map'].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outputCSS) + '.map'].exports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outputCSS) + '.map'].inputs, {})
|
|
|
|
// Check inputs for main output
|
|
const outputInputs = json.outputs[makePath(outputJS)].inputs
|
|
assert.strictEqual(Object.keys(outputInputs).length, 4)
|
|
assert.strictEqual(typeof outputInputs[makePath(entry)].bytesInOutput, 'number')
|
|
assert.strictEqual(typeof outputInputs[makePath(imported)].bytesInOutput, 'number')
|
|
assert.strictEqual(typeof outputInputs[makePath(text)].bytesInOutput, 'number')
|
|
assert.strictEqual(typeof outputInputs[makePath(css)].bytesInOutput, 'number')
|
|
},
|
|
|
|
async metafileSplitting({ esbuild, testDir }) {
|
|
const entry1 = path.join(testDir, 'entry1.js')
|
|
const entry2 = path.join(testDir, 'entry2.js')
|
|
const imported = path.join(testDir, 'imported.js')
|
|
const outdir = path.join(testDir, 'out')
|
|
await writeFileAsync(entry1, `
|
|
import x, {f1} from "./${path.basename(imported)}"
|
|
console.log(1, x, f1())
|
|
export {x}
|
|
`)
|
|
await writeFileAsync(entry2, `
|
|
import x, {f2} from "./${path.basename(imported)}"
|
|
console.log('entry 2', x, f2())
|
|
export {x as y}
|
|
`)
|
|
await writeFileAsync(imported, `
|
|
export default 123
|
|
export function f1() {}
|
|
export function f2() {}
|
|
console.log('shared')
|
|
`)
|
|
const result = await esbuild.build({
|
|
entryPoints: [entry1, entry2],
|
|
bundle: true,
|
|
outdir,
|
|
metafile: true,
|
|
splitting: true,
|
|
format: 'esm',
|
|
})
|
|
|
|
const json = result.metafile
|
|
assert.strictEqual(Object.keys(json.inputs).length, 3)
|
|
assert.strictEqual(Object.keys(json.outputs).length, 3)
|
|
const cwd = process.cwd()
|
|
const makeOutPath = basename => path.relative(cwd, path.join(outdir, basename)).split(path.sep).join('/')
|
|
const makeInPath = pathname => path.relative(cwd, pathname).split(path.sep).join('/')
|
|
|
|
// Check metafile
|
|
const inEntry1 = makeInPath(entry1);
|
|
const inEntry2 = makeInPath(entry2);
|
|
const inImported = makeInPath(imported);
|
|
const chunk = 'chunk-YNV25ITT.js';
|
|
const outEntry1 = makeOutPath(path.basename(entry1));
|
|
const outEntry2 = makeOutPath(path.basename(entry2));
|
|
const outChunk = makeOutPath(chunk);
|
|
|
|
assert.deepStrictEqual(json.inputs[inEntry1], {
|
|
bytes: 94,
|
|
imports: [{ path: inImported, kind: 'import-statement', original: './' + path.basename(imported) }],
|
|
format: 'esm',
|
|
})
|
|
assert.deepStrictEqual(json.inputs[inEntry2], {
|
|
bytes: 107,
|
|
imports: [{ path: inImported, kind: 'import-statement', original: './' + path.basename(imported) }],
|
|
format: 'esm',
|
|
})
|
|
assert.deepStrictEqual(json.inputs[inImported], {
|
|
bytes: 118,
|
|
imports: [],
|
|
format: 'esm',
|
|
})
|
|
|
|
assert.deepStrictEqual(json.outputs[outEntry1].imports, [{ path: makeOutPath(chunk), kind: 'import-statement' }])
|
|
assert.deepStrictEqual(json.outputs[outEntry2].imports, [{ path: makeOutPath(chunk), kind: 'import-statement' }])
|
|
assert.deepStrictEqual(json.outputs[outChunk].imports, [])
|
|
|
|
assert.deepStrictEqual(json.outputs[outEntry1].exports, ['x'])
|
|
assert.deepStrictEqual(json.outputs[outEntry2].exports, ['y'])
|
|
assert.deepStrictEqual(json.outputs[outChunk].exports, ['f1', 'f2', 'imported_default'])
|
|
|
|
assert.deepStrictEqual(json.outputs[outEntry1].inputs, { [inEntry1]: { bytesInOutput: 40 } })
|
|
assert.deepStrictEqual(json.outputs[outEntry2].inputs, { [inEntry2]: { bytesInOutput: 48 } })
|
|
assert.deepStrictEqual(json.outputs[outChunk].inputs, { [inImported]: { bytesInOutput: 87 } })
|
|
},
|
|
|
|
async metafileSplittingPublicPath({ esbuild, testDir }) {
|
|
const entry1 = path.join(testDir, 'entry1.js')
|
|
const entry2 = path.join(testDir, 'entry2.js')
|
|
const imported = path.join(testDir, 'imported.js')
|
|
const outdir = path.join(testDir, 'out')
|
|
await writeFileAsync(entry1, `
|
|
import x, {f1} from "./${path.basename(imported)}"
|
|
console.log(1, x, f1())
|
|
export {x}
|
|
`)
|
|
await writeFileAsync(entry2, `
|
|
import x, {f2} from "./${path.basename(imported)}"
|
|
console.log('entry 2', x, f2())
|
|
export {x as y}
|
|
`)
|
|
await writeFileAsync(imported, `
|
|
export default 123
|
|
export function f1() {}
|
|
export function f2() {}
|
|
console.log('shared')
|
|
`)
|
|
const result = await esbuild.build({
|
|
entryPoints: [entry1, entry2],
|
|
bundle: true,
|
|
outdir,
|
|
metafile: true,
|
|
splitting: true,
|
|
format: 'esm',
|
|
publicPath: 'public',
|
|
})
|
|
|
|
const json = result.metafile
|
|
assert.strictEqual(Object.keys(json.inputs).length, 3)
|
|
assert.strictEqual(Object.keys(json.outputs).length, 3)
|
|
const cwd = process.cwd()
|
|
const makeOutPath = basename => path.relative(cwd, path.join(outdir, basename)).split(path.sep).join('/')
|
|
const makeInPath = pathname => path.relative(cwd, pathname).split(path.sep).join('/')
|
|
|
|
// Check metafile
|
|
const inEntry1 = makeInPath(entry1);
|
|
const inEntry2 = makeInPath(entry2);
|
|
const inImported = makeInPath(imported);
|
|
const chunk = 'chunk-ELD4XOGW.js';
|
|
const outEntry1 = makeOutPath(path.basename(entry1));
|
|
const outEntry2 = makeOutPath(path.basename(entry2));
|
|
const outChunk = makeOutPath(chunk);
|
|
|
|
assert.deepStrictEqual(json.inputs[inEntry1], {
|
|
bytes: 94,
|
|
imports: [{ path: inImported, kind: 'import-statement', original: './' + path.basename(imported) }],
|
|
format: 'esm',
|
|
})
|
|
assert.deepStrictEqual(json.inputs[inEntry2], {
|
|
bytes: 107,
|
|
imports: [{ path: inImported, kind: 'import-statement', original: './' + path.basename(imported) }],
|
|
format: 'esm',
|
|
})
|
|
assert.deepStrictEqual(json.inputs[inImported], {
|
|
bytes: 118,
|
|
imports: [],
|
|
format: 'esm',
|
|
})
|
|
|
|
assert.deepStrictEqual(json.outputs[outEntry1].imports, [{ path: makeOutPath(chunk), kind: 'import-statement' }])
|
|
assert.deepStrictEqual(json.outputs[outEntry2].imports, [{ path: makeOutPath(chunk), kind: 'import-statement' }])
|
|
assert.deepStrictEqual(json.outputs[outChunk].imports, [])
|
|
|
|
assert.deepStrictEqual(json.outputs[outEntry1].exports, ['x'])
|
|
assert.deepStrictEqual(json.outputs[outEntry2].exports, ['y'])
|
|
assert.deepStrictEqual(json.outputs[outChunk].exports, ['f1', 'f2', 'imported_default'])
|
|
|
|
assert.deepStrictEqual(json.outputs[outEntry1].inputs, { [inEntry1]: { bytesInOutput: 40 } })
|
|
assert.deepStrictEqual(json.outputs[outEntry2].inputs, { [inEntry2]: { bytesInOutput: 48 } })
|
|
assert.deepStrictEqual(json.outputs[outChunk].inputs, { [inImported]: { bytesInOutput: 87 } })
|
|
},
|
|
|
|
async metafileSplittingDoubleDynamicImport({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const importDir = path.join(testDir, 'import-dir')
|
|
const import1 = path.join(importDir, 'import1.js')
|
|
const import2 = path.join(importDir, 'import2.js')
|
|
const shared = path.join(testDir, 'shared.js')
|
|
const outdir = path.join(testDir, 'out')
|
|
const makeImportPath = (importing, imported) => './' + path.relative(path.dirname(importing), imported).split(path.sep).join('/')
|
|
await mkdirAsync(importDir)
|
|
await writeFileAsync(entry, `
|
|
import ${JSON.stringify(makeImportPath(entry, shared))}
|
|
import(${JSON.stringify(makeImportPath(entry, import1))})
|
|
import(${JSON.stringify(makeImportPath(entry, import2))})
|
|
`)
|
|
await writeFileAsync(import1, `
|
|
import ${JSON.stringify(makeImportPath(import1, shared))}
|
|
`)
|
|
await writeFileAsync(import2, `
|
|
import ${JSON.stringify(makeImportPath(import2, shared))}
|
|
`)
|
|
await writeFileAsync(shared, `
|
|
console.log('side effect')
|
|
`)
|
|
const result = await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
outdir,
|
|
metafile: true,
|
|
splitting: true,
|
|
format: 'esm',
|
|
})
|
|
|
|
const json = result.metafile
|
|
assert.strictEqual(Object.keys(json.inputs).length, 4)
|
|
assert.strictEqual(Object.keys(json.outputs).length, 4)
|
|
const cwd = process.cwd()
|
|
const makeOutPath = basename => path.relative(cwd, path.join(outdir, basename)).split(path.sep).join('/')
|
|
const makeInPath = pathname => path.relative(cwd, pathname).split(path.sep).join('/')
|
|
|
|
// Check metafile
|
|
const inEntry = makeInPath(entry);
|
|
const inImport1 = makeInPath(import1);
|
|
const inImport2 = makeInPath(import2);
|
|
const inShared = makeInPath(shared);
|
|
const chunk = 'chunk-3GRHLZ7X.js';
|
|
const outEntry = makeOutPath(path.relative(testDir, entry));
|
|
const outImport1 = makeOutPath('import1-SELM3ZIG.js');
|
|
const outImport2 = makeOutPath('import2-3GSTEHBF.js');
|
|
const outChunk = makeOutPath(chunk);
|
|
|
|
assert.deepStrictEqual(json.inputs[inEntry], {
|
|
bytes: 112,
|
|
imports: [
|
|
{ path: inShared, kind: 'import-statement', original: makeImportPath(entry, shared) },
|
|
{ path: inImport1, kind: 'dynamic-import', original: makeImportPath(entry, import1) },
|
|
{ path: inImport2, kind: 'dynamic-import', original: makeImportPath(entry, import2) },
|
|
],
|
|
format: 'esm',
|
|
})
|
|
assert.deepStrictEqual(json.inputs[inImport1], {
|
|
bytes: 35,
|
|
imports: [
|
|
{ path: inShared, kind: 'import-statement', original: makeImportPath(import1, shared) },
|
|
],
|
|
format: 'esm',
|
|
})
|
|
assert.deepStrictEqual(json.inputs[inImport2], {
|
|
bytes: 35,
|
|
imports: [
|
|
{ path: inShared, kind: 'import-statement', original: makeImportPath(import2, shared) },
|
|
],
|
|
format: 'esm',
|
|
})
|
|
assert.deepStrictEqual(json.inputs[inShared], { bytes: 38, imports: [] })
|
|
|
|
assert.deepStrictEqual(Object.keys(json.outputs), [
|
|
outEntry,
|
|
outImport1,
|
|
outImport2,
|
|
outChunk,
|
|
])
|
|
|
|
assert.deepStrictEqual(json.outputs[outEntry].imports, [
|
|
{ path: outChunk, kind: 'import-statement' },
|
|
{ path: outImport1, kind: 'dynamic-import' },
|
|
{ path: outImport2, kind: 'dynamic-import' },
|
|
])
|
|
assert.deepStrictEqual(json.outputs[outImport1].imports, [{ path: outChunk, kind: 'import-statement' }])
|
|
assert.deepStrictEqual(json.outputs[outImport2].imports, [{ path: outChunk, kind: 'import-statement' }])
|
|
assert.deepStrictEqual(json.outputs[outChunk].imports, [])
|
|
|
|
assert.deepStrictEqual(json.outputs[outEntry].exports, [])
|
|
assert.deepStrictEqual(json.outputs[outImport1].exports, [])
|
|
assert.deepStrictEqual(json.outputs[outImport2].exports, [])
|
|
assert.deepStrictEqual(json.outputs[outChunk].exports, [])
|
|
|
|
assert.deepStrictEqual(json.outputs[outEntry].inputs, { [inEntry]: { bytesInOutput: 66 } })
|
|
assert.deepStrictEqual(json.outputs[outImport1].inputs, { [inImport1]: { bytesInOutput: 0 } })
|
|
assert.deepStrictEqual(json.outputs[outImport2].inputs, { [inImport2]: { bytesInOutput: 0 } })
|
|
assert.deepStrictEqual(json.outputs[outChunk].inputs, { [inShared]: { bytesInOutput: 28 } })
|
|
},
|
|
|
|
async metafileCJSInFormatIIFE({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const outfile = path.join(testDir, 'out.js')
|
|
await writeFileAsync(entry, `module.exports = {}`)
|
|
const result = await esbuild.build({
|
|
entryPoints: [entry],
|
|
outfile,
|
|
metafile: true,
|
|
format: 'iife',
|
|
})
|
|
const cwd = process.cwd()
|
|
const makePath = pathname => path.relative(cwd, pathname).split(path.sep).join('/')
|
|
const json = result.metafile
|
|
assert.deepStrictEqual(json.inputs[makePath(entry)].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].exports, [])
|
|
},
|
|
|
|
async metafileCJSInFormatCJS({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const outfile = path.join(testDir, 'out.js')
|
|
await writeFileAsync(entry, `module.exports = {}`)
|
|
const result = await esbuild.build({
|
|
entryPoints: [entry],
|
|
outfile,
|
|
metafile: true,
|
|
format: 'cjs',
|
|
})
|
|
const cwd = process.cwd()
|
|
const makePath = pathname => path.relative(cwd, pathname).split(path.sep).join('/')
|
|
const json = result.metafile
|
|
assert.deepStrictEqual(json.inputs[makePath(entry)].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].exports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].entryPoint, makePath(entry))
|
|
},
|
|
|
|
async metafileCJSInFormatESM({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const outfile = path.join(testDir, 'out.js')
|
|
await writeFileAsync(entry, `module.exports = {}`)
|
|
const result = await esbuild.build({
|
|
entryPoints: [entry],
|
|
outfile,
|
|
metafile: true,
|
|
format: 'esm',
|
|
})
|
|
const cwd = process.cwd()
|
|
const makePath = pathname => path.relative(cwd, pathname).split(path.sep).join('/')
|
|
const json = result.metafile
|
|
assert.deepStrictEqual(json.inputs[makePath(entry)].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].exports, ['default'])
|
|
},
|
|
|
|
async metafileESMInFormatIIFE({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const outfile = path.join(testDir, 'out.js')
|
|
await writeFileAsync(entry, `export let a = 1, b = 2`)
|
|
const result = await esbuild.build({
|
|
entryPoints: [entry],
|
|
outfile,
|
|
metafile: true,
|
|
format: 'iife',
|
|
})
|
|
const cwd = process.cwd()
|
|
const makePath = pathname => path.relative(cwd, pathname).split(path.sep).join('/')
|
|
const json = result.metafile
|
|
assert.deepStrictEqual(json.inputs[makePath(entry)].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].exports, [])
|
|
},
|
|
|
|
async metafileESMInFormatCJS({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const outfile = path.join(testDir, 'out.js')
|
|
await writeFileAsync(entry, `export let a = 1, b = 2`)
|
|
const result = await esbuild.build({
|
|
entryPoints: [entry],
|
|
outfile,
|
|
metafile: true,
|
|
format: 'cjs',
|
|
})
|
|
const cwd = process.cwd()
|
|
const makePath = pathname => path.relative(cwd, pathname).split(path.sep).join('/')
|
|
const json = result.metafile
|
|
assert.deepStrictEqual(json.inputs[makePath(entry)].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].exports, [])
|
|
},
|
|
|
|
async metafileESMInFormatESM({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const outfile = path.join(testDir, 'out.js')
|
|
await writeFileAsync(entry, `export let a = 1, b = 2`)
|
|
const result = await esbuild.build({
|
|
entryPoints: [entry],
|
|
outfile,
|
|
metafile: true,
|
|
format: 'esm',
|
|
})
|
|
const cwd = process.cwd()
|
|
const makePath = pathname => path.relative(cwd, pathname).split(path.sep).join('/')
|
|
const json = result.metafile
|
|
assert.deepStrictEqual(json.inputs[makePath(entry)].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].exports, ['a', 'b'])
|
|
},
|
|
|
|
async metafileNestedExportNames({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const nested1 = path.join(testDir, 'nested1.js')
|
|
const nested2 = path.join(testDir, 'nested2.js')
|
|
const nested3 = path.join(testDir, 'nested3.js')
|
|
const outfile = path.join(testDir, 'out.js')
|
|
await writeFileAsync(entry, `
|
|
export {nested1} from ${JSON.stringify(nested1)}
|
|
export * from ${JSON.stringify(nested2)}
|
|
export let topLevel = 0
|
|
`)
|
|
await writeFileAsync(nested1, `
|
|
import {nested3} from ${JSON.stringify(nested3)}
|
|
export default 1
|
|
export let nested1 = nested3
|
|
`)
|
|
await writeFileAsync(nested2, `
|
|
export default 'nested2'
|
|
export let nested2 = 2
|
|
`)
|
|
await writeFileAsync(nested3, `
|
|
export let nested3 = 3
|
|
`)
|
|
const result = await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
outfile,
|
|
metafile: true,
|
|
format: 'esm',
|
|
})
|
|
const cwd = process.cwd()
|
|
const makePath = pathname => path.relative(cwd, pathname).split(path.sep).join('/')
|
|
const json = result.metafile
|
|
assert.deepStrictEqual(json.inputs[makePath(entry)].imports, [
|
|
{ path: makePath(nested1), kind: 'import-statement', original: nested1 },
|
|
{ path: makePath(nested2), kind: 'import-statement', original: nested2 },
|
|
])
|
|
assert.deepStrictEqual(json.inputs[makePath(nested1)].imports, [
|
|
{ path: makePath(nested3), kind: 'import-statement', original: nested3 },
|
|
])
|
|
assert.deepStrictEqual(json.inputs[makePath(nested2)].imports, [])
|
|
assert.deepStrictEqual(json.inputs[makePath(nested3)].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].imports, [])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].exports, ['nested1', 'nested2', 'topLevel'])
|
|
assert.deepStrictEqual(json.outputs[makePath(outfile)].entryPoint, makePath(entry))
|
|
},
|
|
|
|
async metafileCSS({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.css')
|
|
const imported = path.join(testDir, 'imported.css')
|
|
const image = path.join(testDir, 'example.png')
|
|
const output = path.join(testDir, 'out.css')
|
|
await writeFileAsync(entry, `
|
|
@import "./imported";
|
|
body { background: url(https://example.com/external.png) }
|
|
`)
|
|
await writeFileAsync(imported, `
|
|
a { background: url(./example.png) }
|
|
`)
|
|
await writeFileAsync(image, 'an image')
|
|
const result = await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
outfile: output,
|
|
metafile: true,
|
|
sourcemap: true,
|
|
loader: { '.png': 'dataurl' },
|
|
})
|
|
|
|
const json = result.metafile
|
|
assert.strictEqual(Object.keys(json.inputs).length, 3)
|
|
assert.strictEqual(Object.keys(json.outputs).length, 2)
|
|
const cwd = process.cwd()
|
|
const makePath = absPath => path.relative(cwd, absPath).split(path.sep).join('/')
|
|
|
|
// Check inputs
|
|
assert.deepStrictEqual(json, {
|
|
inputs: {
|
|
[makePath(entry)]: {
|
|
bytes: 98,
|
|
imports: [
|
|
{ path: makePath(imported), kind: 'import-rule', original: './imported' },
|
|
{ external: true, kind: 'url-token', path: 'https://example.com/external.png' },
|
|
]
|
|
},
|
|
[makePath(image)]: { bytes: 8, imports: [] },
|
|
[makePath(imported)]: { bytes: 48, imports: [{ path: makePath(image), kind: 'url-token', original: './example.png' }] },
|
|
},
|
|
outputs: {
|
|
[makePath(output)]: {
|
|
bytes: 253,
|
|
entryPoint: makePath(entry),
|
|
imports: [
|
|
{ kind: 'url-token', path: 'data:image/png,an image' },
|
|
{ external: true, kind: 'url-token', path: 'https://example.com/external.png' },
|
|
],
|
|
inputs: {
|
|
[makePath(entry)]: { bytesInOutput: 62 },
|
|
[makePath(imported)]: { bytesInOutput: 51 },
|
|
},
|
|
},
|
|
[makePath(output + '.map')]: {
|
|
bytes: 325,
|
|
exports: [],
|
|
imports: [],
|
|
inputs: {},
|
|
},
|
|
},
|
|
})
|
|
},
|
|
|
|
async metafileLoaderFileMultipleEntry({ esbuild, testDir }) {
|
|
const entry1 = path.join(testDir, 'entry1.js')
|
|
const entry2 = path.join(testDir, 'entry2.js')
|
|
const file = path.join(testDir, 'x.file')
|
|
const outdir = path.join(testDir, 'out')
|
|
await writeFileAsync(entry1, `
|
|
export {default} from './x.file'
|
|
`)
|
|
await writeFileAsync(entry2, `
|
|
import z from './x.file'
|
|
console.log(z)
|
|
`)
|
|
await writeFileAsync(file, `This is a file`)
|
|
const result = await esbuild.build({
|
|
entryPoints: [entry1, entry2],
|
|
bundle: true,
|
|
loader: { '.file': 'file' },
|
|
outdir,
|
|
metafile: true,
|
|
format: 'cjs',
|
|
})
|
|
const json = result.metafile
|
|
const cwd = process.cwd()
|
|
const makePath = pathname => path.relative(cwd, pathname).split(path.sep).join('/')
|
|
const fileName = require(path.join(outdir, 'entry1.js')).default
|
|
const fileKey = makePath(path.join(outdir, fileName))
|
|
assert.deepStrictEqual(json.outputs[fileKey].imports, [])
|
|
assert.deepStrictEqual(json.outputs[fileKey].exports, [])
|
|
assert.deepStrictEqual(json.outputs[fileKey].inputs, { [makePath(file)]: { bytesInOutput: 14 } })
|
|
},
|
|
|
|
// See: https://github.com/evanw/esbuild/issues/4420
|
|
async metafileEmpty({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.ts')
|
|
const unknown = path.join(testDir, 'a.unknown')
|
|
await writeFileAsync(entry, `
|
|
import contents from "./a.unknown";
|
|
console.log(contents);
|
|
`)
|
|
await writeFileAsync(unknown, '')
|
|
|
|
// Generate a build with an empty metafile JSON string due to an error
|
|
let error
|
|
try {
|
|
await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
outdir: testDir,
|
|
metafile: true,
|
|
logLevel: 'silent',
|
|
})
|
|
} catch (e) {
|
|
error = e
|
|
}
|
|
|
|
// Make sure we get an error message about the unknown file extension
|
|
assert.strictEqual(error.errors.length, 1)
|
|
assert(error.errors[0].text.includes('.unknown'))
|
|
},
|
|
|
|
// Test in-memory output files
|
|
async writeFalse({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
const inputCode = 'console.log()'
|
|
await writeFileAsync(input, inputCode)
|
|
|
|
const value = await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outfile: output,
|
|
sourcemap: true,
|
|
format: 'esm',
|
|
metafile: true,
|
|
write: false,
|
|
})
|
|
|
|
assert.strictEqual(fs.existsSync(output), false)
|
|
assert.notStrictEqual(value.outputFiles, void 0)
|
|
assert.strictEqual(value.outputFiles.length, 2)
|
|
assert.strictEqual(value.outputFiles[0].path, output + '.map')
|
|
assert.strictEqual(value.outputFiles[0].contents.constructor, Uint8Array)
|
|
assert.strictEqual(value.outputFiles[0].hash, 'BIjVBRZOQ5s')
|
|
assert.strictEqual(value.outputFiles[1].path, output)
|
|
assert.strictEqual(value.outputFiles[1].contents.constructor, Uint8Array)
|
|
assert.strictEqual(value.outputFiles[1].hash, 'zvyzJPvi96o')
|
|
|
|
const sourceMap = JSON.parse(Buffer.from(value.outputFiles[0].contents).toString())
|
|
const js = Buffer.from(value.outputFiles[1].contents).toString()
|
|
assert.strictEqual(sourceMap.version, 3)
|
|
assert.strictEqual(js, `// scripts/.js-api-tests/writeFalse/in.js\nconsole.log();\n//# sourceMappingURL=out.js.map\n`)
|
|
|
|
const cwd = process.cwd()
|
|
const makePath = file => path.relative(cwd, file).split(path.sep).join('/')
|
|
const meta = value.metafile
|
|
assert.strictEqual(meta.inputs[makePath(input)].bytes, inputCode.length)
|
|
assert.strictEqual(meta.outputs[makePath(output)].bytes, js.length)
|
|
assert.strictEqual(meta.outputs[makePath(output + '.map')].bytes, value.outputFiles[0].contents.length)
|
|
},
|
|
|
|
async allowOverwrite({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.mjs')
|
|
await writeFileAsync(input, `export default FOO`)
|
|
|
|
// Fail without "allowOverwrite"
|
|
try {
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: input,
|
|
logLevel: 'silent',
|
|
})
|
|
throw new Error('Expected build failure');
|
|
} catch (e) {
|
|
if (!e || !e.errors || !e.errors.length || !e.errors[0].text.includes('Refusing to overwrite input file'))
|
|
throw e
|
|
}
|
|
|
|
// Succeed with "allowOverwrite"
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile: input,
|
|
allowOverwrite: true,
|
|
define: { FOO: '123' },
|
|
})
|
|
|
|
// This needs to use relative paths to avoid breaking on Windows.
|
|
// Importing by absolute path doesn't work on Windows in node.
|
|
const result = await import('./' + path.relative(__dirname, input))
|
|
|
|
assert.strictEqual(result.default, 123)
|
|
},
|
|
|
|
async splittingRelativeSameDir({ esbuild, testDir }) {
|
|
const inputA = path.join(testDir, 'a.js')
|
|
const inputB = path.join(testDir, 'b.js')
|
|
const inputCommon = path.join(testDir, 'common.js')
|
|
await writeFileAsync(inputA, `
|
|
import x from "./${path.basename(inputCommon)}"
|
|
console.log('a' + x)
|
|
`)
|
|
await writeFileAsync(inputB, `
|
|
import x from "./${path.basename(inputCommon)}"
|
|
console.log('b' + x)
|
|
`)
|
|
await writeFileAsync(inputCommon, `
|
|
export default 'common'
|
|
`)
|
|
const outdir = path.join(testDir, 'out')
|
|
const value = await esbuild.build({
|
|
entryPoints: [inputA, inputB],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'esm',
|
|
splitting: true,
|
|
write: false,
|
|
})
|
|
assert.strictEqual(value.outputFiles.length, 3)
|
|
|
|
// These should all use forward slashes, even on Windows
|
|
const chunk = 'chunk-P3NHLAOZ.js'
|
|
assert.strictEqual(Buffer.from(value.outputFiles[0].contents).toString(), `import {
|
|
common_default
|
|
} from "./${chunk}";
|
|
|
|
// scripts/.js-api-tests/splittingRelativeSameDir/a.js
|
|
console.log("a" + common_default);
|
|
`)
|
|
assert.strictEqual(Buffer.from(value.outputFiles[1].contents).toString(), `import {
|
|
common_default
|
|
} from "./${chunk}";
|
|
|
|
// scripts/.js-api-tests/splittingRelativeSameDir/b.js
|
|
console.log("b" + common_default);
|
|
`)
|
|
assert.strictEqual(Buffer.from(value.outputFiles[2].contents).toString(), `// scripts/.js-api-tests/splittingRelativeSameDir/common.js
|
|
var common_default = "common";
|
|
|
|
export {
|
|
common_default
|
|
};
|
|
`)
|
|
|
|
assert.strictEqual(value.outputFiles[0].path, path.join(outdir, path.basename(inputA)))
|
|
assert.strictEqual(value.outputFiles[1].path, path.join(outdir, path.basename(inputB)))
|
|
assert.strictEqual(value.outputFiles[2].path, path.join(outdir, chunk))
|
|
},
|
|
|
|
async splittingRelativeNestedDir({ esbuild, testDir }) {
|
|
const inputA = path.join(testDir, 'a/demo.js')
|
|
const inputB = path.join(testDir, 'b/demo.js')
|
|
const inputCommon = path.join(testDir, 'common.js')
|
|
await mkdirAsync(path.dirname(inputA)).catch(x => x)
|
|
await mkdirAsync(path.dirname(inputB)).catch(x => x)
|
|
await writeFileAsync(inputA, `
|
|
import x from "../${path.basename(inputCommon)}"
|
|
console.log('a' + x)
|
|
`)
|
|
await writeFileAsync(inputB, `
|
|
import x from "../${path.basename(inputCommon)}"
|
|
console.log('b' + x)
|
|
`)
|
|
await writeFileAsync(inputCommon, `
|
|
export default 'common'
|
|
`)
|
|
const outdir = path.join(testDir, 'out')
|
|
const value = await esbuild.build({
|
|
entryPoints: [inputA, inputB],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'esm',
|
|
splitting: true,
|
|
write: false,
|
|
})
|
|
assert.strictEqual(value.outputFiles.length, 3)
|
|
|
|
// These should all use forward slashes, even on Windows
|
|
const chunk = 'chunk-BPDO6GL2.js'
|
|
assert.strictEqual(Buffer.from(value.outputFiles[0].contents).toString(), `import {
|
|
common_default
|
|
} from "../${chunk}";
|
|
|
|
// scripts/.js-api-tests/splittingRelativeNestedDir/a/demo.js
|
|
console.log("a" + common_default);
|
|
`)
|
|
assert.strictEqual(Buffer.from(value.outputFiles[1].contents).toString(), `import {
|
|
common_default
|
|
} from "../${chunk}";
|
|
|
|
// scripts/.js-api-tests/splittingRelativeNestedDir/b/demo.js
|
|
console.log("b" + common_default);
|
|
`)
|
|
assert.strictEqual(Buffer.from(value.outputFiles[2].contents).toString(), `// scripts/.js-api-tests/splittingRelativeNestedDir/common.js
|
|
var common_default = "common";
|
|
|
|
export {
|
|
common_default
|
|
};
|
|
`)
|
|
|
|
assert.strictEqual(value.outputFiles[0].path, path.join(outdir, path.relative(testDir, inputA)))
|
|
assert.strictEqual(value.outputFiles[1].path, path.join(outdir, path.relative(testDir, inputB)))
|
|
assert.strictEqual(value.outputFiles[2].path, path.join(outdir, chunk))
|
|
},
|
|
|
|
async splittingWithChunkPath({ esbuild, testDir }) {
|
|
const inputA = path.join(testDir, 'a/demo.js')
|
|
const inputB = path.join(testDir, 'b/demo.js')
|
|
const inputCommon = path.join(testDir, 'common.js')
|
|
await mkdirAsync(path.dirname(inputA)).catch(x => x)
|
|
await mkdirAsync(path.dirname(inputB)).catch(x => x)
|
|
await writeFileAsync(inputA, `
|
|
import x from "../${path.basename(inputCommon)}"
|
|
console.log('a' + x)
|
|
`)
|
|
await writeFileAsync(inputB, `
|
|
import x from "../${path.basename(inputCommon)}"
|
|
console.log('b' + x)
|
|
`)
|
|
await writeFileAsync(inputCommon, `
|
|
export default 'common'
|
|
`)
|
|
const outdir = path.join(testDir, 'out')
|
|
const value = await esbuild.build({
|
|
entryPoints: [inputA, inputB],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'esm',
|
|
splitting: true,
|
|
write: false,
|
|
chunkNames: 'chunks/name=[name]/hash=[hash]',
|
|
})
|
|
assert.strictEqual(value.outputFiles.length, 3)
|
|
|
|
// These should all use forward slashes, even on Windows
|
|
const chunk = 'chunks/name=chunk/hash=7RIY4OCQ.js'
|
|
assert.strictEqual(value.outputFiles[0].text, `import {
|
|
common_default
|
|
} from "../${chunk}";
|
|
|
|
// scripts/.js-api-tests/splittingWithChunkPath/a/demo.js
|
|
console.log("a" + common_default);
|
|
`)
|
|
assert.strictEqual(value.outputFiles[1].text, `import {
|
|
common_default
|
|
} from "../${chunk}";
|
|
|
|
// scripts/.js-api-tests/splittingWithChunkPath/b/demo.js
|
|
console.log("b" + common_default);
|
|
`)
|
|
assert.strictEqual(value.outputFiles[2].text, `// scripts/.js-api-tests/splittingWithChunkPath/common.js
|
|
var common_default = "common";
|
|
|
|
export {
|
|
common_default
|
|
};
|
|
`)
|
|
|
|
assert.strictEqual(value.outputFiles[0].path, path.join(outdir, path.relative(testDir, inputA)))
|
|
assert.strictEqual(value.outputFiles[1].path, path.join(outdir, path.relative(testDir, inputB)))
|
|
assert.strictEqual(value.outputFiles[2].path, path.join(outdir, chunk))
|
|
},
|
|
|
|
async splittingWithEntryHashes({ esbuild, testDir }) {
|
|
const inputA = path.join(testDir, 'a/demo.js')
|
|
const inputB = path.join(testDir, 'b/demo.js')
|
|
const inputCommon = path.join(testDir, 'common.js')
|
|
await mkdirAsync(path.dirname(inputA)).catch(x => x)
|
|
await mkdirAsync(path.dirname(inputB)).catch(x => x)
|
|
await writeFileAsync(inputA, `
|
|
import x from "../${path.basename(inputCommon)}"
|
|
console.log('a' + x.name)
|
|
`)
|
|
await writeFileAsync(inputB, `
|
|
import x from "../${path.basename(inputCommon)}"
|
|
console.log('b' + x.name)
|
|
`)
|
|
await writeFileAsync(inputCommon, `
|
|
export default { name: 'common' }
|
|
`)
|
|
const outdir = path.join(testDir, 'out')
|
|
const value = await esbuild.build({
|
|
entryPoints: [inputA, inputB],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'esm',
|
|
splitting: true,
|
|
write: false,
|
|
entryNames: 'entry/name=[name]/hash=[hash]',
|
|
chunkNames: 'chunks/name=[name]/hash=[hash]',
|
|
})
|
|
assert.strictEqual(value.outputFiles.length, 3)
|
|
|
|
// These should all use forward slashes, even on Windows
|
|
const chunk = 'chunks/name=chunk/hash=6VLJRT45.js'
|
|
assert.strictEqual(value.outputFiles[0].text, `import {
|
|
common_default
|
|
} from "../../${chunk}";
|
|
|
|
// scripts/.js-api-tests/splittingWithEntryHashes/a/demo.js
|
|
console.log("a" + common_default.name);
|
|
`)
|
|
assert.strictEqual(value.outputFiles[1].text, `import {
|
|
common_default
|
|
} from "../../${chunk}";
|
|
|
|
// scripts/.js-api-tests/splittingWithEntryHashes/b/demo.js
|
|
console.log("b" + common_default.name);
|
|
`)
|
|
assert.strictEqual(value.outputFiles[2].text, `// scripts/.js-api-tests/splittingWithEntryHashes/common.js
|
|
var common_default = { name: "common" };
|
|
|
|
export {
|
|
common_default
|
|
};
|
|
`)
|
|
|
|
const outputA = 'entry/name=demo/hash=ZKX5HN4L.js'
|
|
const outputB = 'entry/name=demo/hash=TYTZIN4P.js'
|
|
assert.strictEqual(value.outputFiles[0].path, path.join(outdir, outputA))
|
|
assert.strictEqual(value.outputFiles[1].path, path.join(outdir, outputB))
|
|
assert.strictEqual(value.outputFiles[2].path, path.join(outdir, chunk))
|
|
},
|
|
|
|
async splittingWithChunkPathAndCrossChunkImportsIssue899({ esbuild, testDir }) {
|
|
const entry1 = path.join(testDir, 'src', 'entry1.js')
|
|
const entry2 = path.join(testDir, 'src', 'entry2.js')
|
|
const entry3 = path.join(testDir, 'src', 'entry3.js')
|
|
const shared1 = path.join(testDir, 'src', 'shared1.js')
|
|
const shared2 = path.join(testDir, 'src', 'shared2.js')
|
|
const shared3 = path.join(testDir, 'src', 'shared3.js')
|
|
await mkdirAsync(path.join(testDir, 'src')).catch(x => x)
|
|
await writeFileAsync(entry1, `
|
|
import { shared1 } from './shared1';
|
|
import { shared2 } from './shared2';
|
|
export default async function() {
|
|
return shared1() + shared2();
|
|
}
|
|
`)
|
|
await writeFileAsync(entry2, `
|
|
import { shared2 } from './shared2';
|
|
import { shared3 } from './shared3';
|
|
export default async function() {
|
|
return shared2() + shared3();
|
|
}
|
|
`)
|
|
await writeFileAsync(entry3, `
|
|
import { shared3 } from './shared3';
|
|
import { shared1 } from './shared1';
|
|
export default async function() {
|
|
return shared3() + shared1();
|
|
}
|
|
`)
|
|
await writeFileAsync(shared1, `
|
|
import { shared2 } from './shared2';
|
|
export function shared1() {
|
|
return shared2().replace('2', '1');
|
|
}
|
|
`)
|
|
await writeFileAsync(shared2, `
|
|
import { shared3 } from './shared3'
|
|
export function shared2() {
|
|
return 'shared2';
|
|
}
|
|
`)
|
|
await writeFileAsync(shared3, `
|
|
export function shared3() {
|
|
return 'shared3';
|
|
}
|
|
`)
|
|
const outdir = path.join(testDir, 'out')
|
|
await esbuild.build({
|
|
entryPoints: [entry1, entry2, entry3],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'esm',
|
|
splitting: true,
|
|
outExtension: { '.js': '.mjs' },
|
|
chunkNames: 'chunks/[hash]/[name]',
|
|
})
|
|
|
|
// This needs to use relative paths to avoid breaking on Windows.
|
|
// Importing by absolute path doesn't work on Windows in node.
|
|
const result1 = await import('./' + path.relative(__dirname, path.join(outdir, 'entry1.mjs')))
|
|
const result2 = await import('./' + path.relative(__dirname, path.join(outdir, 'entry2.mjs')))
|
|
const result3 = await import('./' + path.relative(__dirname, path.join(outdir, 'entry3.mjs')))
|
|
|
|
assert.strictEqual(await result1.default(), 'shared1shared2');
|
|
assert.strictEqual(await result2.default(), 'shared2shared3');
|
|
assert.strictEqual(await result3.default(), 'shared3shared1');
|
|
},
|
|
|
|
async splittingStaticImportHashChange({ esbuild, testDir }) {
|
|
const input1 = path.join(testDir, 'a', 'in1.js')
|
|
const input2 = path.join(testDir, 'b', 'in2.js')
|
|
const outdir = path.join(testDir, 'out')
|
|
|
|
await mkdirAsync(path.dirname(input1), { recursive: true })
|
|
await mkdirAsync(path.dirname(input2), { recursive: true })
|
|
await writeFileAsync(input1, `import ${JSON.stringify(input2)}`)
|
|
await writeFileAsync(input2, `console.log(123)`)
|
|
|
|
const result1 = await esbuild.build({
|
|
entryPoints: [input1, input2],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'esm',
|
|
splitting: true,
|
|
write: false,
|
|
entryNames: '[name]-[hash]',
|
|
})
|
|
|
|
await writeFileAsync(input2, `console.log(321)`)
|
|
|
|
const result2 = await esbuild.build({
|
|
entryPoints: [input1, input2],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'esm',
|
|
splitting: true,
|
|
write: false,
|
|
entryNames: '[name]-[hash]',
|
|
})
|
|
|
|
assert.strictEqual(result1.outputFiles.length, 3)
|
|
assert.strictEqual(result2.outputFiles.length, 3)
|
|
|
|
// The hashes of both output files must change. Previously there was a bug
|
|
// where hash changes worked for static imports but not for dynamic imports.
|
|
for (const { path: oldPath } of result1.outputFiles)
|
|
for (const { path: newPath } of result2.outputFiles)
|
|
assert.notStrictEqual(oldPath, newPath)
|
|
},
|
|
|
|
async splittingDynamicImportHashChangeIssue1076({ esbuild, testDir }) {
|
|
const input1 = path.join(testDir, 'a', 'in1.js')
|
|
const input2 = path.join(testDir, 'b', 'in2.js')
|
|
const outdir = path.join(testDir, 'out')
|
|
|
|
await mkdirAsync(path.dirname(input1), { recursive: true })
|
|
await mkdirAsync(path.dirname(input2), { recursive: true })
|
|
await writeFileAsync(input1, `import(${JSON.stringify(input2)})`)
|
|
await writeFileAsync(input2, `console.log(123)`)
|
|
|
|
const result1 = await esbuild.build({
|
|
entryPoints: [input1],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'esm',
|
|
splitting: true,
|
|
write: false,
|
|
entryNames: '[name]-[hash]',
|
|
})
|
|
|
|
await writeFileAsync(input2, `console.log(321)`)
|
|
|
|
const result2 = await esbuild.build({
|
|
entryPoints: [input1],
|
|
bundle: true,
|
|
outdir,
|
|
format: 'esm',
|
|
splitting: true,
|
|
write: false,
|
|
entryNames: '[name]-[hash]',
|
|
})
|
|
|
|
assert.strictEqual(result1.outputFiles.length, 2)
|
|
assert.strictEqual(result2.outputFiles.length, 2)
|
|
|
|
// The hashes of both output files must change. Previously there was a bug
|
|
// where hash changes worked for static imports but not for dynamic imports.
|
|
for (const { path: oldPath } of result1.outputFiles)
|
|
for (const { path: newPath } of result2.outputFiles)
|
|
assert.notStrictEqual(oldPath, newPath)
|
|
},
|
|
|
|
async stdinStdoutBundle({ esbuild, testDir }) {
|
|
const auxiliary = path.join(testDir, 'auxiliary.js')
|
|
await writeFileAsync(auxiliary, 'export default 123')
|
|
const value = await esbuild.build({
|
|
stdin: {
|
|
contents: `
|
|
import x from './auxiliary.js'
|
|
console.log(x)
|
|
`,
|
|
resolveDir: testDir,
|
|
},
|
|
bundle: true,
|
|
write: false,
|
|
})
|
|
assert.strictEqual(value.outputFiles.length, 1)
|
|
assert.strictEqual(value.outputFiles[0].path, '<stdout>')
|
|
assert.strictEqual(Buffer.from(value.outputFiles[0].contents).toString(), `(() => {
|
|
// scripts/.js-api-tests/stdinStdoutBundle/auxiliary.js
|
|
var auxiliary_default = 123;
|
|
|
|
// <stdin>
|
|
console.log(auxiliary_default);
|
|
})();
|
|
`)
|
|
},
|
|
|
|
async stdinOutfileBundle({ esbuild, testDir }) {
|
|
const auxiliary = path.join(testDir, 'auxiliary.js')
|
|
const outfile = path.join(testDir, 'out.js')
|
|
await writeFileAsync(auxiliary, 'export default 123')
|
|
const value = await esbuild.build({
|
|
stdin: {
|
|
contents: `
|
|
import x from './auxiliary.js'
|
|
export {x as fromStdin}
|
|
`,
|
|
resolveDir: testDir,
|
|
},
|
|
bundle: true,
|
|
outfile,
|
|
format: 'cjs',
|
|
})
|
|
assert.strictEqual(value.outputFiles, void 0)
|
|
const result = require(outfile)
|
|
assert.strictEqual(result.fromStdin, 123)
|
|
},
|
|
|
|
async stdinAndEntryBundle({ esbuild, testDir }) {
|
|
const srcDir = path.join(testDir, 'src')
|
|
const entry = path.join(srcDir, 'entry.js')
|
|
const auxiliary = path.join(srcDir, 'auxiliary.js')
|
|
const outdir = path.join(testDir, 'out')
|
|
await mkdirAsync(srcDir)
|
|
await writeFileAsync(auxiliary, 'export default 123')
|
|
await writeFileAsync(entry, `
|
|
import x from './auxiliary.js'
|
|
export let fromEntry = x
|
|
`)
|
|
const value = await esbuild.build({
|
|
entryPoints: [entry],
|
|
stdin: {
|
|
contents: `
|
|
import x from './src/auxiliary.js'
|
|
export {x as fromStdin}
|
|
`,
|
|
resolveDir: testDir,
|
|
},
|
|
bundle: true,
|
|
outdir,
|
|
format: 'cjs',
|
|
})
|
|
assert.strictEqual(value.outputFiles, void 0)
|
|
const entryResult = require(path.join(outdir, path.basename(entry)))
|
|
assert.strictEqual(entryResult.fromEntry, 123)
|
|
const stdinResult = require(path.join(outdir, path.basename('stdin.js')))
|
|
assert.strictEqual(stdinResult.fromStdin, 123)
|
|
},
|
|
|
|
async forceTsConfig({ esbuild, testDir }) {
|
|
// ./tsconfig.json
|
|
// ./a/forced-config.json
|
|
// ./a/b/test-impl.js
|
|
// ./a/b/c/in.js
|
|
const aDir = path.join(testDir, 'a')
|
|
const bDir = path.join(aDir, 'b')
|
|
const cDir = path.join(bDir, 'c')
|
|
await mkdirAsync(aDir).catch(x => x)
|
|
await mkdirAsync(bDir).catch(x => x)
|
|
await mkdirAsync(cDir).catch(x => x)
|
|
const input = path.join(cDir, 'in.js')
|
|
const forced = path.join(bDir, 'test-impl.js')
|
|
const tsconfigIgnore = path.join(testDir, 'tsconfig.json')
|
|
const tsconfigForced = path.join(aDir, 'forced-config.json')
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, 'import "test"')
|
|
await writeFileAsync(forced, 'console.log("success")')
|
|
await writeFileAsync(tsconfigIgnore, '{"compilerOptions": {"baseUrl": "./a", "paths": {"test": ["./ignore.js"]}}}')
|
|
await writeFileAsync(tsconfigForced, '{"compilerOptions": {"baseUrl": "./b", "paths": {"test": ["./test-impl.js"]}}}')
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outfile: output,
|
|
tsconfig: tsconfigForced,
|
|
format: 'esm',
|
|
})
|
|
const result = await readFileAsync(output, 'utf8')
|
|
assert.strictEqual(result, `// scripts/.js-api-tests/forceTsConfig/a/b/test-impl.js
|
|
console.log("success");
|
|
`)
|
|
},
|
|
|
|
async forceTsConfigRaw({ esbuild, testDir }) {
|
|
// ./a/tsconfig.json
|
|
// ./a/b/test-impl.js
|
|
// ./a/b/c/in.js
|
|
const aDir = path.join(testDir, 'a')
|
|
const bDir = path.join(aDir, 'b')
|
|
const cDir = path.join(bDir, 'c')
|
|
await mkdirAsync(aDir).catch(x => x)
|
|
await mkdirAsync(bDir).catch(x => x)
|
|
await mkdirAsync(cDir).catch(x => x)
|
|
const input = path.join(cDir, 'in.js')
|
|
const forced = path.join(bDir, 'test-impl.js')
|
|
const tsconfigIgnore = path.join(aDir, 'tsconfig.json')
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, 'import "test"')
|
|
await writeFileAsync(forced, 'console.log("success")')
|
|
await writeFileAsync(tsconfigIgnore, '{"compilerOptions": {"baseUrl": "./b", "paths": {"test": ["./ignore.js"]}}}')
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outfile: output,
|
|
absWorkingDir: testDir, // "paths" are resolved relative to the current working directory
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
baseUrl: './a/b',
|
|
paths: {
|
|
test: ['./test-impl.js'],
|
|
},
|
|
},
|
|
},
|
|
format: 'esm',
|
|
})
|
|
const result = await readFileAsync(output, 'utf8')
|
|
assert.strictEqual(result, `// a/b/test-impl.js
|
|
console.log("success");
|
|
`)
|
|
},
|
|
|
|
async forceTsConfigRawStdin({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const test = path.join(testDir, 'test-impl.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, 'import "test"')
|
|
await writeFileAsync(test, 'console.log("success")')
|
|
await esbuild.build({
|
|
stdin: {
|
|
contents: `import "test"`,
|
|
resolveDir: '.',
|
|
},
|
|
bundle: true,
|
|
outfile: output,
|
|
absWorkingDir: testDir,
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
paths: {
|
|
test: ['./test-impl.js'],
|
|
},
|
|
},
|
|
},
|
|
format: 'esm',
|
|
})
|
|
const result = await readFileAsync(output, 'utf8')
|
|
assert.strictEqual(result, `// test-impl.js
|
|
console.log("success");
|
|
`)
|
|
},
|
|
|
|
async es5({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const cjs = path.join(testDir, 'cjs.js')
|
|
const esm = path.join(testDir, 'esm.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, `
|
|
export {foo} from "./cjs"
|
|
export * as bar from "./esm"
|
|
`)
|
|
await writeFileAsync(cjs, 'exports.foo = 123')
|
|
await writeFileAsync(esm, 'export var foo = 123')
|
|
const value = await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
outfile: output,
|
|
format: 'cjs',
|
|
target: 'es5',
|
|
})
|
|
assert.strictEqual(value.outputFiles, void 0)
|
|
const result = require(output)
|
|
assert.strictEqual(result.foo, 123)
|
|
assert.strictEqual(result.bar.foo, 123)
|
|
assert.strictEqual(result.__esModule, true)
|
|
const contents = await readFileAsync(output, 'utf8')
|
|
assert.strictEqual(contents.indexOf('=>'), -1)
|
|
assert.strictEqual(contents.indexOf('const'), -1)
|
|
},
|
|
|
|
async outbaseImplicit({ esbuild, testDir }) {
|
|
const outbase = path.join(testDir, 'pages', 'a')
|
|
const b = path.join(outbase, 'b', 'index.js')
|
|
const c = path.join(outbase, 'c', 'index.js')
|
|
const outdir = path.join(testDir, 'outdir')
|
|
await mkdirAsync(path.dirname(b), { recursive: true })
|
|
await mkdirAsync(path.dirname(c), { recursive: true })
|
|
await writeFileAsync(b, 'module.exports = "b"')
|
|
await writeFileAsync(c, 'module.exports = "c"')
|
|
await esbuild.build({
|
|
entryPoints: [
|
|
path.relative(process.cwd(), b),
|
|
path.relative(process.cwd(), c),
|
|
],
|
|
outdir,
|
|
format: 'cjs',
|
|
})
|
|
const outB = path.join(outdir, path.relative(outbase, b))
|
|
const outC = path.join(outdir, path.relative(outbase, c))
|
|
assert.strictEqual(require(outB), 'b')
|
|
assert.strictEqual(require(outC), 'c')
|
|
},
|
|
|
|
async outbaseRelPath({ esbuild, testDir }) {
|
|
const outbase = path.join(testDir, 'pages')
|
|
const b = path.join(outbase, 'a', 'b', 'index.js')
|
|
const c = path.join(outbase, 'a', 'c', 'index.js')
|
|
const outdir = path.join(testDir, 'outdir')
|
|
await mkdirAsync(path.dirname(b), { recursive: true })
|
|
await mkdirAsync(path.dirname(c), { recursive: true })
|
|
await writeFileAsync(b, 'module.exports = "b"')
|
|
await writeFileAsync(c, 'module.exports = "c"')
|
|
await esbuild.build({
|
|
entryPoints: [
|
|
path.relative(process.cwd(), b),
|
|
path.relative(process.cwd(), c),
|
|
],
|
|
outdir,
|
|
outbase,
|
|
format: 'cjs',
|
|
})
|
|
const outB = path.join(outdir, path.relative(outbase, b))
|
|
const outC = path.join(outdir, path.relative(outbase, c))
|
|
assert.strictEqual(require(outB), 'b')
|
|
assert.strictEqual(require(outC), 'c')
|
|
},
|
|
|
|
async outbaseAbsPath({ esbuild, testDir }) {
|
|
const outbase = path.join(testDir, 'pages')
|
|
const b = path.join(outbase, 'a', 'b', 'index.js')
|
|
const c = path.join(outbase, 'a', 'c', 'index.js')
|
|
const outdir = path.join(testDir, 'outdir')
|
|
await mkdirAsync(path.dirname(b), { recursive: true })
|
|
await mkdirAsync(path.dirname(c), { recursive: true })
|
|
await writeFileAsync(b, 'module.exports = "b"')
|
|
await writeFileAsync(c, 'module.exports = "c"')
|
|
await esbuild.build({
|
|
entryPoints: [b, c],
|
|
outdir,
|
|
outbase,
|
|
format: 'cjs',
|
|
})
|
|
const outB = path.join(outdir, path.relative(outbase, b))
|
|
const outC = path.join(outdir, path.relative(outbase, c))
|
|
assert.strictEqual(require(outB), 'b')
|
|
assert.strictEqual(require(outC), 'c')
|
|
},
|
|
|
|
async bundleTreeShakingDefault({ esbuild }) {
|
|
const { outputFiles } = await esbuild.build({
|
|
stdin: {
|
|
contents: `
|
|
let removeMe1 = /* @__PURE__ */ fn();
|
|
let removeMe2 = <div/>;
|
|
`,
|
|
loader: 'jsx',
|
|
},
|
|
write: false,
|
|
bundle: true,
|
|
})
|
|
assert.strictEqual(outputFiles[0].text, `(() => {\n})();\n`)
|
|
},
|
|
|
|
async bundleTreeShakingTrue({ esbuild }) {
|
|
const { outputFiles } = await esbuild.build({
|
|
stdin: {
|
|
contents: `
|
|
let removeMe1 = /* @__PURE__ */ fn();
|
|
let removeMe2 = <div/>;
|
|
`,
|
|
loader: 'jsx',
|
|
},
|
|
write: false,
|
|
bundle: true,
|
|
treeShaking: true,
|
|
})
|
|
assert.strictEqual(outputFiles[0].text, `(() => {\n})();\n`)
|
|
},
|
|
|
|
async bundleTreeShakingIgnoreAnnotations({ esbuild }) {
|
|
const { outputFiles } = await esbuild.build({
|
|
stdin: {
|
|
contents: `
|
|
let keepMe1 = /* @__PURE__ */ fn();
|
|
let keepMe2 = <div/>;
|
|
`,
|
|
loader: 'jsx',
|
|
},
|
|
write: false,
|
|
bundle: true,
|
|
ignoreAnnotations: true,
|
|
})
|
|
assert.strictEqual(outputFiles[0].text, `(() => {
|
|
// <stdin>
|
|
var keepMe1 = fn();
|
|
var keepMe2 = React.createElement("div", null);
|
|
})();
|
|
`)
|
|
},
|
|
|
|
async externalWithWildcard({ esbuild }) {
|
|
const { outputFiles } = await esbuild.build({
|
|
stdin: {
|
|
contents: `require('/assets/file.png')`,
|
|
},
|
|
write: false,
|
|
bundle: true,
|
|
external: ['/assets/*.png'],
|
|
platform: 'node',
|
|
})
|
|
assert.strictEqual(outputFiles[0].text, `// <stdin>
|
|
require("/assets/file.png");
|
|
`)
|
|
},
|
|
|
|
async externalPackages({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const pkgPath = path.join(testDir, 'node_modules', 'pkg', 'path.js')
|
|
const dirPath = path.join(testDir, 'dir', 'path.js')
|
|
await mkdirAsync(path.dirname(pkgPath), { recursive: true })
|
|
await mkdirAsync(path.dirname(dirPath), { recursive: true })
|
|
await writeFileAsync(input, `
|
|
import 'pkg/path.js'
|
|
import './dir/path.js'
|
|
import 'before/alias'
|
|
`)
|
|
await writeFileAsync(pkgPath, `console.log('pkg')`)
|
|
await writeFileAsync(dirPath, `console.log('dir')`)
|
|
const { outputFiles } = await esbuild.build({
|
|
entryPoints: [input],
|
|
write: false,
|
|
bundle: true,
|
|
packages: 'external',
|
|
format: 'esm',
|
|
alias: { 'before': 'after' },
|
|
})
|
|
assert.strictEqual(outputFiles[0].text, `// scripts/.js-api-tests/externalPackages/in.js
|
|
import "pkg/path.js";
|
|
|
|
// scripts/.js-api-tests/externalPackages/dir/path.js
|
|
console.log("dir");
|
|
|
|
// scripts/.js-api-tests/externalPackages/in.js
|
|
import "after/alias";
|
|
`)
|
|
},
|
|
|
|
async errorInvalidExternalWithTwoWildcards({ esbuild }) {
|
|
try {
|
|
await esbuild.build({
|
|
entryPoints: ['in.js'],
|
|
external: ['a*b*c'],
|
|
write: false,
|
|
logLevel: 'silent',
|
|
})
|
|
throw new Error('Expected build failure');
|
|
} catch (e) {
|
|
if (e.message !== 'Build failed with 1 error:\nerror: External path "a*b*c" cannot have more than one "*" wildcard') {
|
|
throw e;
|
|
}
|
|
}
|
|
},
|
|
|
|
async jsBannerBuild({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const outfile = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, `if (!bannerDefined) throw 'fail'`)
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile,
|
|
banner: { js: 'const bannerDefined = true' },
|
|
})
|
|
require(outfile)
|
|
},
|
|
|
|
async jsFooterBuild({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const outfile = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, `footer()`)
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile,
|
|
footer: { js: 'function footer() {}' },
|
|
})
|
|
require(outfile)
|
|
},
|
|
|
|
async jsBannerFooterBuild({ esbuild, testDir }) {
|
|
const aPath = path.join(testDir, 'a.js')
|
|
const bPath = path.join(testDir, 'b.js')
|
|
const outdir = path.join(testDir, 'out')
|
|
await writeFileAsync(aPath, `module.exports = { banner: bannerDefined, footer };`)
|
|
await writeFileAsync(bPath, `module.exports = { banner: bannerDefined, footer };`)
|
|
await esbuild.build({
|
|
entryPoints: [aPath, bPath],
|
|
outdir,
|
|
banner: { js: 'const bannerDefined = true' },
|
|
footer: { js: 'function footer() {}' },
|
|
})
|
|
const a = require(path.join(outdir, path.basename(aPath)))
|
|
const b = require(path.join(outdir, path.basename(bPath)))
|
|
if (!a.banner || !b.banner) throw 'fail'
|
|
a.footer()
|
|
b.footer()
|
|
},
|
|
|
|
async cssBannerFooterBuild({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.css')
|
|
const outfile = path.join(testDir, 'out.css')
|
|
await writeFileAsync(input, `div { color: red }`)
|
|
await esbuild.build({
|
|
entryPoints: [input],
|
|
outfile,
|
|
banner: { css: '/* banner */' },
|
|
footer: { css: '/* footer */' },
|
|
})
|
|
const code = await readFileAsync(outfile, 'utf8')
|
|
assert.strictEqual(code, `/* banner */\ndiv {\n color: red;\n}\n/* footer */\n`)
|
|
},
|
|
|
|
async buildRelativeIssue693({ esbuild }) {
|
|
const result = await esbuild.build({
|
|
stdin: {
|
|
contents: `const x=1`,
|
|
},
|
|
write: false,
|
|
outfile: 'esbuild.js',
|
|
});
|
|
assert.strictEqual(result.outputFiles.length, 1)
|
|
assert.strictEqual(result.outputFiles[0].path, path.join(process.cwd(), 'esbuild.js'))
|
|
assert.strictEqual(result.outputFiles[0].text, 'const x = 1;\n')
|
|
},
|
|
|
|
async rebuildBasic({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
format: 'esm',
|
|
});
|
|
|
|
// Build 1
|
|
await writeFileAsync(input, `console.log('abc')`)
|
|
const result1 = await context.rebuild();
|
|
assert.strictEqual(result1.outputFiles, void 0)
|
|
assert.strictEqual(await readFileAsync(output, 'utf8'), `console.log("abc");\n`)
|
|
|
|
// Build 2
|
|
await writeFileAsync(input, `console.log('xyz')`)
|
|
const result2 = await context.rebuild();
|
|
assert.strictEqual(result2.outputFiles, void 0)
|
|
assert.strictEqual(await readFileAsync(output, 'utf8'), `console.log("xyz");\n`)
|
|
|
|
// Build 3
|
|
await writeFileAsync(input, `console.log(123)`)
|
|
const result3 = await context.rebuild();
|
|
assert.strictEqual(result3.outputFiles, void 0)
|
|
assert.strictEqual(await readFileAsync(output, 'utf8'), `console.log(123);\n`)
|
|
|
|
// Further rebuilds should not be possible after a dispose
|
|
context.dispose()
|
|
try {
|
|
await context.rebuild()
|
|
throw new Error('Expected an error to be thrown')
|
|
} catch (e) {
|
|
assert.strictEqual(e.message, 'Cannot rebuild')
|
|
}
|
|
},
|
|
|
|
async rebuildMerging({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, `console.log(123)`)
|
|
|
|
let resolveWait
|
|
let waitPromise = new Promise(resolve => {
|
|
resolveWait = resolve
|
|
})
|
|
const waitPlugin = {
|
|
name: 'wait-plugin',
|
|
setup(build) {
|
|
build.onStart(() => waitPromise)
|
|
},
|
|
}
|
|
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
format: 'esm',
|
|
plugins: [waitPlugin],
|
|
write: false,
|
|
});
|
|
|
|
try {
|
|
// Do two rebuilds
|
|
const rebuild1 = context.rebuild()
|
|
const rebuild2 = context.rebuild()
|
|
|
|
// Let the build end
|
|
resolveWait()
|
|
|
|
// Get both rebuild results
|
|
const result1 = await rebuild1;
|
|
const result2 = await rebuild2;
|
|
assert.strictEqual(result1, result2)
|
|
assert.strictEqual(result1.outputFiles.length, 1)
|
|
assert.strictEqual(result1.outputFiles[0].text, 'console.log(123);\n')
|
|
|
|
// Make an edit
|
|
await writeFileAsync(input, `console.log(234)`)
|
|
|
|
// Do two more rebuilds
|
|
waitPromise = new Promise(resolve => {
|
|
resolveWait = resolve
|
|
})
|
|
const rebuild3 = context.rebuild()
|
|
const rebuild4 = context.rebuild()
|
|
|
|
// Let the build end
|
|
resolveWait()
|
|
|
|
// Get both rebuild results
|
|
const result3 = await rebuild3;
|
|
const result4 = await rebuild4;
|
|
assert.strictEqual(result3, result4)
|
|
assert.notStrictEqual(result3, result1)
|
|
assert.strictEqual(result3.outputFiles.length, 1)
|
|
assert.strictEqual(result3.outputFiles[0].text, 'console.log(234);\n')
|
|
} finally {
|
|
await context.dispose()
|
|
}
|
|
},
|
|
|
|
async rebuildIndependent({ esbuild, testDir }) {
|
|
const inputA = path.join(testDir, 'in-a.js')
|
|
const inputB = path.join(testDir, 'in-b.js')
|
|
const outputA = path.join(testDir, 'out-a.js')
|
|
const outputB = path.join(testDir, 'out-b.js')
|
|
const contextA = await esbuild.context({
|
|
entryPoints: [inputA],
|
|
outfile: outputA,
|
|
format: 'esm',
|
|
})
|
|
const contextB = await esbuild.context({
|
|
entryPoints: [inputB],
|
|
outfile: outputB,
|
|
format: 'esm',
|
|
})
|
|
|
|
// Build 1
|
|
await writeFileAsync(inputA, `console.log('a')`)
|
|
await writeFileAsync(inputB, `console.log('b')`)
|
|
assert.notStrictEqual(contextA.rebuild, contextB.rebuild)
|
|
const resultA1 = await contextA.rebuild()
|
|
const resultB1 = await contextB.rebuild()
|
|
assert.strictEqual(resultA1.outputFiles, void 0)
|
|
assert.strictEqual(resultB1.outputFiles, void 0)
|
|
assert.strictEqual(await readFileAsync(outputA, 'utf8'), `console.log("a");\n`)
|
|
assert.strictEqual(await readFileAsync(outputB, 'utf8'), `console.log("b");\n`)
|
|
|
|
// Build 2
|
|
await writeFileAsync(inputA, `console.log(1)`)
|
|
await writeFileAsync(inputB, `console.log(2)`)
|
|
const promiseA = contextA.rebuild();
|
|
const promiseB = contextB.rebuild();
|
|
const resultA2 = await promiseA;
|
|
const resultB2 = await promiseB;
|
|
assert.strictEqual(resultA2.outputFiles, void 0)
|
|
assert.strictEqual(resultB2.outputFiles, void 0)
|
|
assert.strictEqual(await readFileAsync(outputA, 'utf8'), `console.log(1);\n`)
|
|
assert.strictEqual(await readFileAsync(outputB, 'utf8'), `console.log(2);\n`)
|
|
|
|
// Further rebuilds should not be possible after a dispose
|
|
contextA.dispose()
|
|
try {
|
|
await contextA.rebuild()
|
|
throw new Error('Expected an error to be thrown (context A)')
|
|
} catch (e) {
|
|
assert.strictEqual(e.message, 'Cannot rebuild')
|
|
}
|
|
|
|
// Build 3
|
|
await writeFileAsync(inputB, `console.log(3)`)
|
|
const resultB3 = await contextB.rebuild()
|
|
assert.strictEqual(resultB3.outputFiles, void 0)
|
|
assert.strictEqual(await readFileAsync(outputB, 'utf8'), `console.log(3);\n`)
|
|
|
|
// Further rebuilds should not be possible after a dispose
|
|
contextB.dispose()
|
|
try {
|
|
await contextB.rebuild()
|
|
throw new Error('Expected an error to be thrown (context B)')
|
|
} catch (e) {
|
|
assert.strictEqual(e.message, 'Cannot rebuild')
|
|
}
|
|
},
|
|
|
|
async rebuildParallel({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
outfile: output,
|
|
format: 'esm',
|
|
})
|
|
|
|
try {
|
|
// Build 1
|
|
await writeFileAsync(input, `console.log('abc')`)
|
|
const result1 = await context.rebuild()
|
|
assert.strictEqual(result1.outputFiles, void 0)
|
|
assert.strictEqual(await readFileAsync(output, 'utf8'), `console.log("abc");\n`)
|
|
|
|
// Build 2
|
|
await writeFileAsync(input, `console.log('xyz')`)
|
|
const promise2A = context.rebuild();
|
|
const promise2B = context.rebuild();
|
|
const result2A = await promise2A;
|
|
const result2B = await promise2B;
|
|
assert.strictEqual(result2A.outputFiles, void 0)
|
|
assert.strictEqual(result2B.outputFiles, void 0)
|
|
assert.strictEqual(await readFileAsync(output, 'utf8'), `console.log("xyz");\n`)
|
|
|
|
// Build 3
|
|
await writeFileAsync(input, `console.log(123)`)
|
|
const promise3A = context.rebuild();
|
|
const promise3B = context.rebuild();
|
|
const result3A = await promise3A;
|
|
const result3B = await promise3B;
|
|
assert.strictEqual(result3A.outputFiles, void 0)
|
|
assert.strictEqual(result3B.outputFiles, void 0)
|
|
assert.strictEqual(await readFileAsync(output, 'utf8'), `console.log(123);\n`)
|
|
} finally {
|
|
context.dispose()
|
|
}
|
|
|
|
// Further rebuilds should not be possible after a dispose
|
|
try {
|
|
await context.rebuild()
|
|
throw new Error('Expected an error to be thrown')
|
|
} catch (e) {
|
|
assert.strictEqual(e.message, 'Cannot rebuild')
|
|
}
|
|
},
|
|
|
|
async rebuildCancel({ esbuild }) {
|
|
let loopForever = true
|
|
let onEndResult
|
|
let onLoadCallback
|
|
|
|
const context = await esbuild.context({
|
|
entryPoints: ['entry'],
|
|
bundle: true,
|
|
write: false,
|
|
logLevel: 'silent',
|
|
format: 'esm',
|
|
plugins: [{
|
|
name: '∞',
|
|
setup(build) {
|
|
build.onResolve({ filter: /.*/ }, args => {
|
|
return { path: args.path, namespace: '∞' }
|
|
})
|
|
build.onLoad({ filter: /.*/ }, async (args) => {
|
|
onLoadCallback()
|
|
if (!loopForever) return { contents: 'foo()' }
|
|
await new Promise(r => setTimeout(r, 10))
|
|
return { contents: 'import ' + JSON.stringify(args.path + '.') }
|
|
})
|
|
build.onEnd(result => {
|
|
onEndResult = result
|
|
})
|
|
},
|
|
}],
|
|
})
|
|
|
|
try {
|
|
// Build 1
|
|
{
|
|
// Stop the build when "onLoad" has been called at least 5 times
|
|
const shouldCancelPromise = new Promise(resolve => {
|
|
let count = 0
|
|
onLoadCallback = () => {
|
|
if (++count > 5) resolve()
|
|
}
|
|
})
|
|
|
|
// Start a build
|
|
const buildPromise = context.rebuild()
|
|
|
|
// Add a dummy catch handler to avoid terminating due to an unhandled exception
|
|
buildPromise.catch(() => { })
|
|
|
|
// Cancel the build
|
|
await shouldCancelPromise
|
|
await context.cancel()
|
|
|
|
// Check the result
|
|
try {
|
|
await buildPromise
|
|
throw new Error('Expected an error to be thrown')
|
|
} catch (error) {
|
|
assert.strictEqual(error.message, `Build failed with 1 error:\nerror: The build was canceled`)
|
|
assert.strictEqual(error.errors.length, 1)
|
|
assert.strictEqual(error.warnings.length, 0)
|
|
assert.notStrictEqual(onEndResult, undefined)
|
|
assert.strictEqual(onEndResult.errors.length, 1)
|
|
assert.strictEqual(onEndResult.errors[0].text, 'The build was canceled')
|
|
assert.strictEqual(onEndResult.warnings.length, 0)
|
|
assert.strictEqual(onEndResult.outputFiles.length, 0)
|
|
}
|
|
}
|
|
|
|
// Build 2
|
|
{
|
|
// Stop the build when "onLoad" has been called at least 5 times
|
|
const shouldCancelPromise = new Promise(resolve => {
|
|
let count = 0
|
|
onLoadCallback = () => {
|
|
if (++count > 5) resolve()
|
|
}
|
|
})
|
|
|
|
// Start a build
|
|
const buildPromise = context.rebuild()
|
|
|
|
// Add a dummy catch handler to avoid terminating due to an unhandled exception
|
|
buildPromise.catch(() => { })
|
|
|
|
// Cancel the build
|
|
await shouldCancelPromise
|
|
await context.cancel()
|
|
|
|
// Check the result
|
|
try {
|
|
await buildPromise
|
|
throw new Error('Expected an error to be thrown')
|
|
} catch (error) {
|
|
assert.strictEqual(error.message, `Build failed with 1 error:\nerror: The build was canceled`)
|
|
assert.strictEqual(error.errors.length, 1)
|
|
assert.strictEqual(error.warnings.length, 0)
|
|
assert.notStrictEqual(onEndResult, undefined)
|
|
assert.strictEqual(onEndResult.errors.length, 1)
|
|
assert.strictEqual(onEndResult.errors[0].text, 'The build was canceled')
|
|
assert.strictEqual(onEndResult.warnings.length, 0)
|
|
assert.strictEqual(onEndResult.outputFiles.length, 0)
|
|
}
|
|
}
|
|
|
|
// Build 3
|
|
loopForever = false
|
|
{
|
|
const result = await context.rebuild()
|
|
assert.strictEqual(result.errors.length, 0)
|
|
assert.strictEqual(result.warnings.length, 0)
|
|
assert.strictEqual(result.outputFiles.length, 1)
|
|
assert.strictEqual(result.outputFiles[0].text, `// ∞:entry\nfoo();\n`)
|
|
assert.strictEqual(onEndResult, result)
|
|
}
|
|
} finally {
|
|
context.dispose()
|
|
}
|
|
},
|
|
|
|
// This test checks for races between manual "rebuild()" and "cancel()".
|
|
// Ideally calling "cancel()" after "rebuild()" will always cancel it even
|
|
// if the Go side hasn't started running the rebuild yet. Since Go is multi-
|
|
// threaded, Go can actually start running the "cancel()" before the
|
|
// "rebuild()" (i.e. in the other order). The Go code does some complex stuff
|
|
// with mutexes to try to make this ideal behavior happen despite multi-
|
|
// threading.
|
|
async rapidRebuildCancel({ esbuild }) {
|
|
const context = await esbuild.context({
|
|
entryPoints: ['entry'],
|
|
logLevel: 'silent',
|
|
plugins: [{
|
|
name: '∞',
|
|
setup(build) {
|
|
build.onResolve({ filter: /.*/ }, args => {
|
|
return { path: args.path, namespace: '∞' }
|
|
})
|
|
build.onLoad({ filter: /.*/ }, async (args) => {
|
|
await new Promise(r => setTimeout(r, 10))
|
|
return { contents: 'import ' + JSON.stringify(args.path + '.') }
|
|
})
|
|
},
|
|
}],
|
|
})
|
|
|
|
try {
|
|
const promises = []
|
|
for (let i = 0; i < 100; i++) {
|
|
const promise = context.rebuild()
|
|
promise.catch(() => { /* avoid termination due to an uncaught exception */ })
|
|
promises.push(promise)
|
|
await context.cancel()
|
|
}
|
|
|
|
for (let i = 0; i < promises.length; i++) {
|
|
try {
|
|
await promises[i]
|
|
throw new Error('Expected an error to be thrown for rebuild ' + i)
|
|
} catch (err) {
|
|
if (!err.errors || err.errors.length !== 1 || err.errors[0].text !== 'The build was canceled')
|
|
throw err
|
|
}
|
|
}
|
|
} finally {
|
|
context.dispose()
|
|
}
|
|
},
|
|
|
|
async bundleAvoidTDZ({ esbuild }) {
|
|
var { outputFiles } = await esbuild.build({
|
|
stdin: {
|
|
contents: `
|
|
class Foo {
|
|
// The above line will be transformed into "var". However, the
|
|
// symbol "Foo" must still be defined before the class body ends.
|
|
static foo = new Foo
|
|
}
|
|
if (!(Foo.foo instanceof Foo))
|
|
throw 'fail'
|
|
`,
|
|
},
|
|
bundle: true,
|
|
write: false,
|
|
})
|
|
assert.strictEqual(outputFiles.length, 1)
|
|
new Function(outputFiles[0].text)()
|
|
},
|
|
|
|
async bundleTSAvoidTDZ({ esbuild }) {
|
|
var { outputFiles } = await esbuild.build({
|
|
stdin: {
|
|
contents: `
|
|
class Foo {
|
|
// The above line will be transformed into "var". However, the
|
|
// symbol "Foo" must still be defined before the class body ends.
|
|
static foo = new Foo
|
|
}
|
|
if (!(Foo.foo instanceof Foo))
|
|
throw 'fail'
|
|
`,
|
|
loader: 'ts',
|
|
},
|
|
bundle: true,
|
|
write: false,
|
|
})
|
|
assert.strictEqual(outputFiles.length, 1)
|
|
new Function(outputFiles[0].text)()
|
|
},
|
|
|
|
async bundleTSDecoratorAvoidTDZ({ testDir, esbuild }) {
|
|
const input = path.join(testDir, 'input.ts')
|
|
await writeFileAsync(input, `
|
|
class Bar {}
|
|
var oldFoo
|
|
function swap(target) {
|
|
oldFoo = target
|
|
return Bar
|
|
}
|
|
@swap
|
|
class Foo {
|
|
bar() { return new Foo }
|
|
static foo = new Foo
|
|
}
|
|
if (!(oldFoo.foo instanceof oldFoo))
|
|
throw 'fail: foo'
|
|
if (!(oldFoo.foo.bar() instanceof Bar))
|
|
throw 'fail: bar'
|
|
`)
|
|
await writeFileAsync(path.join(testDir, 'tsconfig.json'), `{
|
|
"compilerOptions": {
|
|
"experimentalDecorators": true,
|
|
},
|
|
}`)
|
|
var { outputFiles } = await esbuild.build({
|
|
entryPoints: [input],
|
|
bundle: true,
|
|
write: false,
|
|
})
|
|
assert.strictEqual(outputFiles.length, 1)
|
|
new Function(outputFiles[0].text)()
|
|
},
|
|
|
|
async automaticEntryPointOutputPathsWithDot({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.file.ts')
|
|
const css = path.join(testDir, 'file.css')
|
|
await writeFileAsync(input, `import './file.css'; console.log('test')`)
|
|
await writeFileAsync(css, `body { color: red }`)
|
|
var { outputFiles } = await esbuild.build({
|
|
entryPoints: [input],
|
|
outdir: testDir,
|
|
bundle: true,
|
|
write: false,
|
|
})
|
|
assert.strictEqual(outputFiles.length, 2)
|
|
assert.strictEqual(outputFiles[0].path, path.join(testDir, 'in.file.js'))
|
|
assert.strictEqual(outputFiles[1].path, path.join(testDir, 'in.file.css'))
|
|
},
|
|
|
|
async customEntryPointOutputPathsWithDot({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.file.ts')
|
|
const css = path.join(testDir, 'file.css')
|
|
await writeFileAsync(input, `import './file.css'; console.log('test')`)
|
|
await writeFileAsync(css, `body { color: red }`)
|
|
var { outputFiles } = await esbuild.build({
|
|
entryPoints: {
|
|
'out.test': input,
|
|
},
|
|
outdir: testDir,
|
|
bundle: true,
|
|
write: false,
|
|
})
|
|
assert.strictEqual(outputFiles.length, 2)
|
|
assert.strictEqual(outputFiles[0].path, path.join(testDir, 'out.test.js'))
|
|
assert.strictEqual(outputFiles[1].path, path.join(testDir, 'out.test.css'))
|
|
},
|
|
|
|
async customEntryPointOutputPathsRel({ esbuild, testDir }) {
|
|
const input1 = path.join(testDir, 'in1.js')
|
|
const input2 = path.join(testDir, 'in2.js')
|
|
const output1 = 'out/1.cjs'
|
|
const output2 = 'out/2.mjs'
|
|
await writeFileAsync(input1, `console.log('in1')`)
|
|
await writeFileAsync(input2, `console.log('in2')`)
|
|
var { outputFiles } = await esbuild.build({
|
|
entryPoints: {
|
|
[output1]: input1,
|
|
[output2]: input2,
|
|
},
|
|
entryNames: 'entry/[dir]/[hash]-[name]',
|
|
outdir: testDir,
|
|
write: false,
|
|
})
|
|
assert.strictEqual(outputFiles.length, 2)
|
|
assert.strictEqual(outputFiles[0].path, path.join(testDir, 'entry', 'out', 'CXHWNMAN-1.cjs.js'))
|
|
assert.strictEqual(outputFiles[1].path, path.join(testDir, 'entry', 'out', 'EYSNILNO-2.mjs.js'))
|
|
},
|
|
|
|
async customEntryPointOutputPathsAbs({ esbuild, testDir }) {
|
|
const input1 = path.join(testDir, 'in1.js')
|
|
const input2 = path.join(testDir, 'in2.js')
|
|
const output1 = path.join(testDir, 'out/1')
|
|
const output2 = path.join(testDir, 'out/2')
|
|
await writeFileAsync(input1, `console.log('in1')`)
|
|
await writeFileAsync(input2, `console.log('in2')`)
|
|
var { outputFiles } = await esbuild.build({
|
|
entryPoints: {
|
|
[output1]: input1,
|
|
[output2]: input2,
|
|
},
|
|
entryNames: 'entry/[dir]/[hash]-[name]',
|
|
outdir: testDir,
|
|
write: false,
|
|
})
|
|
assert.strictEqual(outputFiles.length, 2)
|
|
assert.strictEqual(outputFiles[0].path, path.join(testDir, 'entry', 'out', 'TIORPBNU-1.js'))
|
|
assert.strictEqual(outputFiles[1].path, path.join(testDir, 'entry', 'out', '3KY7NOSR-2.js'))
|
|
},
|
|
|
|
async customEntryPointOutputPathsDuplicates({ esbuild, testDir }) {
|
|
const input1 = path.join(testDir, 'foo.js')
|
|
const input2 = path.join(testDir, 'bar.css')
|
|
await writeFileAsync(input1, `foo()`)
|
|
await writeFileAsync(input2, `.bar {}`)
|
|
var { outputFiles } = await esbuild.build({
|
|
entryPoints: [
|
|
{ in: input1, out: 'abc' },
|
|
{ in: input2, out: 'abc' },
|
|
],
|
|
outdir: testDir,
|
|
write: false,
|
|
})
|
|
assert.strictEqual(outputFiles.length, 2)
|
|
assert.strictEqual(outputFiles[0].path, path.join(testDir, 'abc.js'))
|
|
assert.strictEqual(outputFiles[1].path, path.join(testDir, 'abc.css'))
|
|
},
|
|
|
|
async nodeColonPrefixImport({ esbuild }) {
|
|
const tryTargetESM = async target => {
|
|
const result = await esbuild.build({
|
|
stdin: { contents: `import fs from 'node:fs'; import('node:fs'); fs()` },
|
|
bundle: true,
|
|
platform: 'node',
|
|
target: target.split(','),
|
|
format: 'esm',
|
|
write: false,
|
|
})
|
|
const code = result.outputFiles[0].text
|
|
return code.slice(code.indexOf(`// <stdin>\n`))
|
|
}
|
|
|
|
assert.strictEqual(await tryTargetESM('node14.13.1'), `// <stdin>\nimport fs from "node:fs";\nimport("node:fs");\nfs();\n`)
|
|
assert.strictEqual(await tryTargetESM('node14.13.0'), `// <stdin>\nimport fs from "fs";\nimport("fs");\nfs();\n`)
|
|
assert.strictEqual(await tryTargetESM('node13'), `// <stdin>\nimport fs from "fs";\nPromise.resolve().then(() => __toESM(__require("fs")));\nfs();\n`)
|
|
assert.strictEqual(await tryTargetESM('node12.99'), `// <stdin>\nimport fs from "node:fs";\nimport("node:fs");\nfs();\n`)
|
|
assert.strictEqual(await tryTargetESM('node12.20'), `// <stdin>\nimport fs from "node:fs";\nimport("node:fs");\nfs();\n`)
|
|
assert.strictEqual(await tryTargetESM('node12.19'), `// <stdin>\nimport fs from "fs";\nPromise.resolve().then(() => __toESM(__require("fs")));\nfs();\n`)
|
|
assert.strictEqual(await tryTargetESM('node18,es6'), `// <stdin>\nimport fs from "node:fs";\nimport("node:fs");\nfs();\n`)
|
|
},
|
|
|
|
async nodeColonPrefixRequire({ esbuild }) {
|
|
const tryTargetESM = async target => {
|
|
const result = await esbuild.build({
|
|
stdin: { contents: `require('node:fs'); require.resolve('node:fs')` },
|
|
bundle: true,
|
|
platform: 'node',
|
|
target: target.split(','),
|
|
format: 'cjs',
|
|
write: false,
|
|
})
|
|
const code = result.outputFiles[0].text
|
|
return code.slice(code.indexOf(`// <stdin>\n`))
|
|
}
|
|
|
|
assert.strictEqual(await tryTargetESM('node16'), `// <stdin>\nrequire("node:fs");\nrequire.resolve("node:fs");\n`)
|
|
assert.strictEqual(await tryTargetESM('node15.99'), `// <stdin>\nrequire("fs");\nrequire.resolve("fs");\n`)
|
|
assert.strictEqual(await tryTargetESM('node15'), `// <stdin>\nrequire("fs");\nrequire.resolve("fs");\n`)
|
|
assert.strictEqual(await tryTargetESM('node14.99'), `// <stdin>\nrequire("node:fs");\nrequire.resolve("node:fs");\n`)
|
|
assert.strictEqual(await tryTargetESM('node14.18'), `// <stdin>\nrequire("node:fs");\nrequire.resolve("node:fs");\n`)
|
|
assert.strictEqual(await tryTargetESM('node14.17'), `// <stdin>\nrequire("fs");\nrequire.resolve("fs");\n`)
|
|
assert.strictEqual(await tryTargetESM('node18,es6'), `// <stdin>\nrequire("node:fs");\nrequire.resolve("node:fs");\n`)
|
|
},
|
|
|
|
async nodeColonPrefixImportTurnedIntoRequire({ esbuild }) {
|
|
const tryTargetESM = async target => {
|
|
const result = await esbuild.build({
|
|
stdin: { contents: `import fs from 'node:fs'; import('node:fs'); fs()` },
|
|
bundle: true,
|
|
platform: 'node',
|
|
target: target.split(','),
|
|
format: 'cjs',
|
|
write: false,
|
|
})
|
|
const code = result.outputFiles[0].text
|
|
return code.slice(code.indexOf(`// <stdin>\n`))
|
|
}
|
|
|
|
assert.strictEqual(await tryTargetESM('node16'), `// <stdin>\nvar import_node_fs = __toESM(require("node:fs"));\nimport("node:fs");\n(0, import_node_fs.default)();\n`)
|
|
assert.strictEqual(await tryTargetESM('node15.99'), `// <stdin>\nvar import_node_fs = __toESM(require("fs"));\nimport("fs");\n(0, import_node_fs.default)();\n`)
|
|
assert.strictEqual(await tryTargetESM('node15'), `// <stdin>\nvar import_node_fs = __toESM(require("fs"));\nimport("fs");\n(0, import_node_fs.default)();\n`)
|
|
assert.strictEqual(await tryTargetESM('node14.99'), `// <stdin>\nvar import_node_fs = __toESM(require("node:fs"));\nimport("node:fs");\n(0, import_node_fs.default)();\n`)
|
|
assert.strictEqual(await tryTargetESM('node14.18'), `// <stdin>\nvar import_node_fs = __toESM(require("node:fs"));\nimport("node:fs");\n(0, import_node_fs.default)();\n`)
|
|
assert.strictEqual(await tryTargetESM('node14.17'), `// <stdin>\nvar import_node_fs = __toESM(require("fs"));\nimport("fs");\n(0, import_node_fs.default)();\n`)
|
|
assert.strictEqual(await tryTargetESM('node18,es6'), `// <stdin>\nvar import_node_fs = __toESM(require("node:fs"));\nimport("node:fs");\n(0, import_node_fs.default)();\n`)
|
|
},
|
|
|
|
async zipFile({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const zip = path.join(testDir, 'test.zip')
|
|
|
|
await writeFileAsync(entry, `
|
|
import foo from './test.zip/foo.js'
|
|
import bar from './test.zip/bar/bar.js'
|
|
|
|
import __virtual__1 from './test.zip/__virtual__/ignored/0/foo.js'
|
|
import __virtual__2 from './test.zip/ignored/__virtual__/ignored/1/foo.js'
|
|
import __virtual__3 from './test.zip/__virtual__/ignored/1/test.zip/foo.js'
|
|
|
|
import $$virtual1 from './test.zip/$$virtual/ignored/0/foo.js'
|
|
import $$virtual2 from './test.zip/ignored/$$virtual/ignored/1/foo.js'
|
|
import $$virtual3 from './test.zip/$$virtual/ignored/1/test.zip/foo.js'
|
|
|
|
console.log({
|
|
foo,
|
|
bar,
|
|
|
|
__virtual__1,
|
|
__virtual__2,
|
|
__virtual__3,
|
|
|
|
$$virtual1,
|
|
$$virtual2,
|
|
$$virtual3,
|
|
})
|
|
`)
|
|
|
|
// This uses the real file system instead of the mock file system so that
|
|
// we can check that everything works as expected on Windows, which is not
|
|
// a POSIX environment.
|
|
await writeFileAsync(zip, Buffer.from(
|
|
`UEsDBAoAAgAAAG1qCFUSAXosFQAAABUAAAAGABwAZm9vLmpzVVQJAAOeRfFioEXxYnV4C` +
|
|
`wABBPUBAAAEFAAAAGV4cG9ydCBkZWZhdWx0ICdmb28nClBLAwQKAAIAAABzaghVwuDbLR` +
|
|
`UAAAAVAAAACgAcAGJhci9iYXIuanNVVAkAA6lF8WKrRfFidXgLAAEE9QEAAAQUAAAAZXh` +
|
|
`wb3J0IGRlZmF1bHQgJ2JhcicKUEsBAh4DCgACAAAAbWoIVRIBeiwVAAAAFQAAAAYAGAAA` +
|
|
`AAAAAQAAAKSBAAAAAGZvby5qc1VUBQADnkXxYnV4CwABBPUBAAAEFAAAAFBLAQIeAwoAA` +
|
|
`gAAAHNqCFXC4NstFQAAABUAAAAKABgAAAAAAAEAAACkgVUAAABiYXIvYmFyLmpzVVQFAA` +
|
|
`OpRfFidXgLAAEE9QEAAAQUAAAAUEsFBgAAAAACAAIAnAAAAK4AAAAAAA==`, 'base64'))
|
|
|
|
const value = await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
write: false,
|
|
})
|
|
|
|
assert.strictEqual(value.outputFiles.length, 1)
|
|
assert.strictEqual(value.outputFiles[0].text, `(() => {
|
|
// scripts/.js-api-tests/zipFile/test.zip/foo.js
|
|
var foo_default = "foo";
|
|
|
|
// scripts/.js-api-tests/zipFile/test.zip/bar/bar.js
|
|
var bar_default = "bar";
|
|
|
|
// scripts/.js-api-tests/zipFile/test.zip/__virtual__/ignored/0/foo.js
|
|
var foo_default2 = "foo";
|
|
|
|
// scripts/.js-api-tests/zipFile/test.zip/ignored/__virtual__/ignored/1/foo.js
|
|
var foo_default3 = "foo";
|
|
|
|
// scripts/.js-api-tests/zipFile/test.zip/__virtual__/ignored/1/test.zip/foo.js
|
|
var foo_default4 = "foo";
|
|
|
|
// scripts/.js-api-tests/zipFile/test.zip/$$virtual/ignored/0/foo.js
|
|
var foo_default5 = "foo";
|
|
|
|
// scripts/.js-api-tests/zipFile/test.zip/ignored/$$virtual/ignored/1/foo.js
|
|
var foo_default6 = "foo";
|
|
|
|
// scripts/.js-api-tests/zipFile/test.zip/$$virtual/ignored/1/test.zip/foo.js
|
|
var foo_default7 = "foo";
|
|
|
|
// scripts/.js-api-tests/zipFile/entry.js
|
|
console.log({
|
|
foo: foo_default,
|
|
bar: bar_default,
|
|
__virtual__1: foo_default2,
|
|
__virtual__2: foo_default3,
|
|
__virtual__3: foo_default4,
|
|
$$virtual1: foo_default5,
|
|
$$virtual2: foo_default6,
|
|
$$virtual3: foo_default7
|
|
});
|
|
})();
|
|
`)
|
|
},
|
|
|
|
async yarnPnP_pnp_data_json({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const manifest = path.join(testDir, '.pnp.data.json')
|
|
const leftPad = path.join(testDir, '.yarn', 'cache', 'left-pad-zip', 'node_modules', 'left-pad', 'index.js')
|
|
|
|
await writeFileAsync(entry, `
|
|
import leftPad from 'left-pad'
|
|
console.log(leftPad())
|
|
`)
|
|
|
|
await writeFileAsync(manifest, `{
|
|
"packageRegistryData": [
|
|
[null, [
|
|
[null, {
|
|
"packageLocation": "./",
|
|
"packageDependencies": [
|
|
["left-pad", "npm:1.3.0"]
|
|
],
|
|
"linkType": "SOFT"
|
|
}]
|
|
]],
|
|
["left-pad", [
|
|
["npm:1.3.0", {
|
|
"packageLocation": "./.yarn/cache/left-pad-zip/node_modules/left-pad/",
|
|
"packageDependencies": [
|
|
["left-pad", "npm:1.3.0"]
|
|
],
|
|
"linkType": "HARD"
|
|
}]
|
|
]]
|
|
]
|
|
}`)
|
|
|
|
await mkdirAsync(path.dirname(leftPad), { recursive: true })
|
|
await writeFileAsync(leftPad, `export default function() {}`)
|
|
|
|
const value = await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
write: false,
|
|
absWorkingDir: testDir,
|
|
})
|
|
|
|
assert.strictEqual(value.outputFiles.length, 1)
|
|
assert.strictEqual(value.outputFiles[0].text, `(() => {
|
|
// .yarn/cache/left-pad-zip/node_modules/left-pad/index.js
|
|
function left_pad_default() {
|
|
}
|
|
|
|
// entry.js
|
|
console.log(left_pad_default());
|
|
})();
|
|
`)
|
|
},
|
|
|
|
async yarnPnP_pnp_js_object_literal({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const manifest = path.join(testDir, '.pnp.js')
|
|
const leftPad = path.join(testDir, '.yarn', 'cache', 'left-pad-zip', 'node_modules', 'left-pad', 'index.js')
|
|
|
|
await writeFileAsync(entry, `
|
|
import leftPad from 'left-pad'
|
|
console.log(leftPad())
|
|
`)
|
|
|
|
await writeFileAsync(manifest, `#!/usr/bin/env node
|
|
/* eslint-disable */
|
|
|
|
try {
|
|
Object.freeze({}).detectStrictMode = true;
|
|
} catch (error) {
|
|
throw new Error();
|
|
}
|
|
|
|
function $$SETUP_STATE(hydrateRuntimeState, basePath) {
|
|
return hydrateRuntimeState({
|
|
"packageRegistryData": [
|
|
[null, [
|
|
[null, {
|
|
"packageLocation": "./",
|
|
"packageDependencies": [
|
|
["left-pad", "npm:1.3.0"]
|
|
],
|
|
"linkType": "SOFT"
|
|
}]
|
|
]],
|
|
["left-pad", [
|
|
["npm:1.3.0", {
|
|
"packageLocation": "./.yarn/cache/left-pad-zip/node_modules/left-pad/",
|
|
"packageDependencies": [
|
|
["left-pad", "npm:1.3.0"]
|
|
],
|
|
"linkType": "HARD"
|
|
}]
|
|
]]
|
|
]
|
|
})
|
|
}
|
|
`)
|
|
|
|
await mkdirAsync(path.dirname(leftPad), { recursive: true })
|
|
await writeFileAsync(leftPad, `export default function() {}`)
|
|
|
|
const value = await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
write: false,
|
|
absWorkingDir: testDir,
|
|
})
|
|
|
|
assert.strictEqual(value.outputFiles.length, 1)
|
|
assert.strictEqual(value.outputFiles[0].text, `(() => {
|
|
// .yarn/cache/left-pad-zip/node_modules/left-pad/index.js
|
|
function left_pad_default() {
|
|
}
|
|
|
|
// entry.js
|
|
console.log(left_pad_default());
|
|
})();
|
|
`)
|
|
},
|
|
|
|
async yarnPnP_pnp_cjs_JSON_parse_string_literal({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const manifest = path.join(testDir, '.pnp.cjs')
|
|
const leftPad = path.join(testDir, '.yarn', 'cache', 'left-pad-zip', 'node_modules', 'left-pad', 'index.js')
|
|
|
|
await writeFileAsync(entry, `
|
|
import leftPad from 'left-pad'
|
|
console.log(leftPad())
|
|
`)
|
|
|
|
await writeFileAsync(manifest, `#!/usr/bin/env node
|
|
/* eslint-disable */
|
|
|
|
try {
|
|
Object.freeze({}).detectStrictMode = true;
|
|
} catch (error) {
|
|
throw new Error();
|
|
}
|
|
|
|
function $$SETUP_STATE(hydrateRuntimeState, basePath) {
|
|
return hydrateRuntimeState(JSON.parse('{\\
|
|
"packageRegistryData": [\\
|
|
[null, [\\
|
|
[null, {\\
|
|
"packageLocation": "./",\\
|
|
"packageDependencies": [\\
|
|
["left-pad", "npm:1.3.0"]\\
|
|
],\\
|
|
"linkType": "SOFT"\\
|
|
}]\\
|
|
]],\\
|
|
["left-pad", [\\
|
|
["npm:1.3.0", {\\
|
|
"packageLocation": "./.yarn/cache/left-pad-zip/node_modules/left-pad/",\\
|
|
"packageDependencies": [\\
|
|
["left-pad", "npm:1.3.0"]\\
|
|
],\\
|
|
"linkType": "HARD"\\
|
|
}]\\
|
|
]]\\
|
|
]\\
|
|
}'))
|
|
}
|
|
`)
|
|
|
|
await mkdirAsync(path.dirname(leftPad), { recursive: true })
|
|
await writeFileAsync(leftPad, `export default function() {}`)
|
|
|
|
const value = await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
write: false,
|
|
absWorkingDir: testDir,
|
|
})
|
|
|
|
assert.strictEqual(value.outputFiles.length, 1)
|
|
assert.strictEqual(value.outputFiles[0].text, `(() => {
|
|
// .yarn/cache/left-pad-zip/node_modules/left-pad/index.js
|
|
function left_pad_default() {
|
|
}
|
|
|
|
// entry.js
|
|
console.log(left_pad_default());
|
|
})();
|
|
`)
|
|
},
|
|
|
|
async yarnPnP_pnp_cjs_JSON_parse_identifier({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const manifest = path.join(testDir, '.pnp.cjs')
|
|
const leftPad = path.join(testDir, '.yarn', 'cache', 'left-pad-zip', 'node_modules', 'left-pad', 'index.js')
|
|
|
|
await writeFileAsync(entry, `
|
|
import leftPad from 'left-pad'
|
|
console.log(leftPad())
|
|
`)
|
|
|
|
await writeFileAsync(manifest, `#!/usr/bin/env node
|
|
/* eslint-disable */
|
|
|
|
try {
|
|
Object.freeze({}).detectStrictMode = true;
|
|
} catch (error) {
|
|
throw new Error();
|
|
}
|
|
|
|
const RAW_RUNTIME_STATE = '{\\
|
|
"packageRegistryData": [\\
|
|
[null, [\\
|
|
[null, {\\
|
|
"packageLocation": "./",\\
|
|
"packageDependencies": [\\
|
|
["left-pad", "npm:1.3.0"]\\
|
|
],\\
|
|
"linkType": "SOFT"\\
|
|
}]\\
|
|
]],\\
|
|
["left-pad", [\\
|
|
["npm:1.3.0", {\\
|
|
"packageLocation": "./.yarn/cache/left-pad-zip/node_modules/left-pad/",\\
|
|
"packageDependencies": [\\
|
|
["left-pad", "npm:1.3.0"]\\
|
|
],\\
|
|
"linkType": "HARD"\\
|
|
}]\\
|
|
]]\\
|
|
]\\
|
|
}'
|
|
|
|
function $$SETUP_STATE(hydrateRuntimeState, basePath) {
|
|
return hydrateRuntimeState(JSON.parse(RAW_RUNTIME_STATE))
|
|
}
|
|
`)
|
|
|
|
await mkdirAsync(path.dirname(leftPad), { recursive: true })
|
|
await writeFileAsync(leftPad, `export default function() {}`)
|
|
|
|
const value = await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
write: false,
|
|
absWorkingDir: testDir,
|
|
})
|
|
|
|
assert.strictEqual(value.outputFiles.length, 1)
|
|
assert.strictEqual(value.outputFiles[0].text, `(() => {
|
|
// .yarn/cache/left-pad-zip/node_modules/left-pad/index.js
|
|
function left_pad_default() {
|
|
}
|
|
|
|
// entry.js
|
|
console.log(left_pad_default());
|
|
})();
|
|
`)
|
|
},
|
|
|
|
async yarnPnP_ignoreNestedManifests({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const foo = path.join(testDir, 'node_modules', 'foo', 'index.js')
|
|
const bar = path.join(testDir, 'node_modules', 'bar', 'index.js')
|
|
const manifest = path.join(testDir, '.pnp.data.json')
|
|
|
|
await writeFileAsync(entry, `
|
|
import foo from 'foo'
|
|
console.log(foo)
|
|
`)
|
|
|
|
await mkdirAsync(path.dirname(foo), { recursive: true })
|
|
await writeFileAsync(foo, `
|
|
import bar from 'bar'
|
|
export default 'foo' + bar
|
|
`)
|
|
|
|
await mkdirAsync(path.dirname(bar), { recursive: true })
|
|
await writeFileAsync(bar, `
|
|
export default 'bar'
|
|
`)
|
|
|
|
await writeFileAsync(manifest, `{
|
|
"packageRegistryData": [
|
|
[null, [
|
|
[null, {
|
|
"packageLocation": "./",
|
|
"packageDependencies": [
|
|
["foo", "npm:1.0.0"],
|
|
["bar", "npm:1.0.0"]
|
|
],
|
|
"linkType": "SOFT"
|
|
}]
|
|
]],
|
|
["foo", [
|
|
["npm:1.0.0", {
|
|
"packageLocation": "./__virtual__/whatever/0/node_modules/foo/",
|
|
"packageDependencies": [
|
|
["bar", "npm:1.0.0"]
|
|
],
|
|
"linkType": "HARD"
|
|
}]
|
|
]],
|
|
["bar", [
|
|
["npm:1.0.0", {
|
|
"packageLocation": "./__virtual__/whatever/0/node_modules/bar/",
|
|
"packageDependencies": [],
|
|
"linkType": "HARD"
|
|
}]
|
|
]]
|
|
]
|
|
}`)
|
|
|
|
const value = await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
write: false,
|
|
absWorkingDir: testDir,
|
|
})
|
|
|
|
assert.strictEqual(value.outputFiles.length, 1)
|
|
assert.strictEqual(value.outputFiles[0].text, `(() => {
|
|
// __virtual__/whatever/0/node_modules/bar/index.js
|
|
var bar_default = "bar";
|
|
|
|
// __virtual__/whatever/0/node_modules/foo/index.js
|
|
var foo_default = "foo" + bar_default;
|
|
|
|
// entry.js
|
|
console.log(foo_default);
|
|
})();
|
|
`)
|
|
},
|
|
|
|
async yarnPnP_tsconfig({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.jsx')
|
|
const tsconfigExtends = path.join(testDir, 'tsconfig.json')
|
|
const tsconfigBase = path.join(testDir, 'foo', 'tsconfig.json')
|
|
const manifest = path.join(testDir, '.pnp.data.json')
|
|
|
|
await writeFileAsync(entry, `
|
|
console.log(<div/>)
|
|
`)
|
|
|
|
await writeFileAsync(tsconfigExtends, `{
|
|
"extends": "@scope/base/tsconfig.json",
|
|
}`)
|
|
|
|
await mkdirAsync(path.dirname(tsconfigBase), { recursive: true })
|
|
await writeFileAsync(tsconfigBase, `{
|
|
"compilerOptions": {
|
|
"jsxFactory": "success"
|
|
}
|
|
}`)
|
|
|
|
await writeFileAsync(manifest, `{
|
|
"packageRegistryData": [
|
|
[null, [
|
|
[null, {
|
|
"packageLocation": "./",
|
|
"packageDependencies": [
|
|
["@scope/base", "npm:1.0.0"]
|
|
],
|
|
"linkType": "SOFT"
|
|
}]
|
|
]],
|
|
["@scope/base", [
|
|
["npm:1.0.0", {
|
|
"packageLocation": "./foo/",
|
|
"packageDependencies": [],
|
|
"linkType": "HARD"
|
|
}]
|
|
]]
|
|
]
|
|
}`)
|
|
|
|
const value = await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
write: false,
|
|
absWorkingDir: testDir,
|
|
})
|
|
|
|
assert.strictEqual(value.outputFiles.length, 1)
|
|
assert.strictEqual(value.outputFiles[0].text, `(() => {
|
|
// entry.jsx
|
|
console.log(/* @__PURE__ */ success("div", null));
|
|
})();
|
|
`)
|
|
},
|
|
|
|
async yarnPnP_indexJs({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const fooIndex = path.join(testDir, 'node_modules', '@some', 'pkg', 'index.js')
|
|
const fooFoo = path.join(testDir, 'node_modules', '@some', 'pkg', 'foo.js')
|
|
const manifest = path.join(testDir, '.pnp.data.json')
|
|
|
|
await writeFileAsync(entry, `
|
|
import x from '@some/pkg'
|
|
x()
|
|
`)
|
|
|
|
await mkdirAsync(path.dirname(fooIndex), { recursive: true })
|
|
await writeFileAsync(fooIndex, `export default success`)
|
|
|
|
await mkdirAsync(path.dirname(fooFoo), { recursive: true })
|
|
await writeFileAsync(fooFoo, `failure!`)
|
|
|
|
await writeFileAsync(manifest, `{
|
|
"packageRegistryData": [
|
|
[null, [
|
|
[null, {
|
|
"packageLocation": "./",
|
|
"packageDependencies": [
|
|
["@some/pkg", "npm:1.0.0"]
|
|
],
|
|
"linkType": "SOFT"
|
|
}]
|
|
]],
|
|
["@some/pkg", [
|
|
["npm:1.0.0", {
|
|
"packageLocation": "./node_modules/@some/pkg/",
|
|
"packageDependencies": [],
|
|
"linkType": "HARD"
|
|
}]
|
|
]]
|
|
]
|
|
}`)
|
|
|
|
const value = await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
write: false,
|
|
absWorkingDir: testDir,
|
|
})
|
|
|
|
assert.strictEqual(value.outputFiles.length, 1)
|
|
assert.strictEqual(value.outputFiles[0].text, `(() => {
|
|
// node_modules/@some/pkg/index.js
|
|
var pkg_default = success;
|
|
|
|
// entry.js
|
|
pkg_default();
|
|
})();
|
|
`)
|
|
},
|
|
|
|
async yarnPnP_depOfVirtual({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.js')
|
|
const pkg = path.join(testDir, '.yarn', 'cache', 'pkg-zip', 'node_modules', 'pkg', 'index.js')
|
|
const dep = path.join(testDir, '.yarn', 'cache', 'dep-zip', 'node_modules', 'dep', 'index.js')
|
|
const manifest = path.join(testDir, '.pnp.data.json')
|
|
|
|
await writeFileAsync(entry, `import 'pkg'`)
|
|
|
|
await mkdirAsync(path.dirname(pkg), { recursive: true })
|
|
await writeFileAsync(pkg, `import 'dep'`)
|
|
|
|
await mkdirAsync(path.dirname(dep), { recursive: true })
|
|
await writeFileAsync(dep, `success()`)
|
|
|
|
await writeFileAsync(manifest, `{
|
|
"packageRegistryData": [
|
|
[null, [
|
|
[null, {
|
|
"packageLocation": "./",
|
|
"packageDependencies": [
|
|
["pkg", "virtual:some-path"]
|
|
],
|
|
"linkType": "SOFT"
|
|
}]
|
|
]],
|
|
["demo", [
|
|
["workspace:.", {
|
|
"packageLocation": "./",
|
|
"packageDependencies": [
|
|
["demo", "workspace:."],
|
|
["pkg", "virtual:some-path"]
|
|
],
|
|
"linkType": "SOFT"
|
|
}]
|
|
]],
|
|
["pkg", [
|
|
["npm:1.0.0", {
|
|
"packageLocation": "./.yarn/cache/pkg-zip/node_modules/pkg/",
|
|
"packageDependencies": [
|
|
["pkg", "npm:1.0.0"]
|
|
],
|
|
"linkType": "SOFT"
|
|
}],
|
|
["virtual:some-path", {
|
|
"packageLocation": "./.yarn/__virtual__/pkg-virtual/0/cache/pkg-zip/node_modules/pkg/",
|
|
"packageDependencies": [
|
|
["pkg", "virtual:some-path"],
|
|
["dep", "npm:1.0.0"]
|
|
],
|
|
"linkType": "HARD"
|
|
}]
|
|
]],
|
|
["dep", [
|
|
["npm:1.0.0", {
|
|
"packageLocation": "./.yarn/cache/dep-zip/node_modules/dep/",
|
|
"packageDependencies": [
|
|
["dep", "npm:1.0.0"]
|
|
],
|
|
"linkType": "HARD"
|
|
}]
|
|
]]
|
|
]
|
|
}`)
|
|
|
|
const value = await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
write: false,
|
|
absWorkingDir: testDir,
|
|
})
|
|
|
|
assert.strictEqual(value.outputFiles.length, 1)
|
|
assert.strictEqual(value.outputFiles[0].text, `(() => {
|
|
// .yarn/cache/dep-zip/node_modules/dep/index.js
|
|
success();
|
|
})();
|
|
`)
|
|
},
|
|
|
|
// https://github.com/evanw/esbuild/issues/3915
|
|
async yarnPnP_stackOverflow({ esbuild, testDir }) {
|
|
const entry = path.join(testDir, 'entry.jsx')
|
|
|
|
await writeFileAsync(entry, `console.log(<div />)`)
|
|
await writeFileAsync(path.join(testDir, 'tsconfig.json'), `{ "extends": "tsconfigs/config" }`)
|
|
await mkdirAsync(path.join(testDir, 'packages/tsconfigs/configs'), { recursive: true })
|
|
await writeFileAsync(path.join(testDir, 'packages/tsconfigs/package.json'), `{ "exports": { "./config": "./configs/tsconfig.json" } }`)
|
|
await writeFileAsync(path.join(testDir, 'packages/tsconfigs/configs/tsconfig.json'), `{ "compilerOptions": { "jsxFactory": "success" } }`)
|
|
|
|
await writeFileAsync(path.join(testDir, '.pnp.data.json'), `{
|
|
"packageRegistryData": [
|
|
[null, [
|
|
[null, {
|
|
"packageLocation": "./",
|
|
"packageDependencies": [
|
|
["tsconfigs", "virtual:some-path"]
|
|
],
|
|
"linkType": "SOFT"
|
|
}]
|
|
]],
|
|
["tsconfigs", [
|
|
["virtual:some-path", {
|
|
"packageLocation": "./.yarn/__virtual__/tsconfigs-virtual-f56a53910e/1/packages/tsconfigs/",
|
|
"packageDependencies": [
|
|
["tsconfigs", "virtual:some-path"]
|
|
],
|
|
"packagePeers": [],
|
|
"linkType": "SOFT"
|
|
}],
|
|
["workspace:packages/tsconfigs", {
|
|
"packageLocation": "./packages/tsconfigs/",
|
|
"packageDependencies": [
|
|
["tsconfigs", "workspace:packages/tsconfigs"]
|
|
],
|
|
"linkType": "SOFT"
|
|
}]
|
|
]]
|
|
]
|
|
}`)
|
|
|
|
const value = await esbuild.build({
|
|
entryPoints: [entry],
|
|
bundle: true,
|
|
write: false,
|
|
absWorkingDir: testDir,
|
|
})
|
|
|
|
assert.strictEqual(value.outputFiles.length, 1)
|
|
assert.strictEqual(value.outputFiles[0].text, `(() => {
|
|
// entry.jsx
|
|
console.log(/* @__PURE__ */ success("div", null));
|
|
})();
|
|
`)
|
|
},
|
|
}
|
|
|
|
function fetch(host, port, path, { headers, method = 'GET' } = {}) {
|
|
return new Promise((resolve, reject) => {
|
|
http.request({ method, host, port, path, headers }, res => {
|
|
const chunks = []
|
|
res.on('data', chunk => chunks.push(chunk))
|
|
res.on('end', () => {
|
|
const content = Buffer.concat(chunks)
|
|
if (res.statusCode < 200 || res.statusCode > 299) {
|
|
const error = new Error(`${res.statusCode} when fetching "${path}": ${content}`)
|
|
error.statusCode = res.statusCode
|
|
reject(error)
|
|
} else {
|
|
content.headers = res.headers
|
|
resolve(content)
|
|
}
|
|
})
|
|
}).on('error', reject).end()
|
|
})
|
|
}
|
|
|
|
function fetchHTTPS(host, port, path, { certfile }) {
|
|
return new Promise((resolve, reject) => {
|
|
const checkServerIdentity = (hostname, cert) => {
|
|
// I'm not sure why node seems to always reject the host "127.0.0.1"
|
|
assert.strictEqual(hostname, '127.0.0.1')
|
|
assert.strictEqual(cert.subject.CN, '127.0.0.1')
|
|
}
|
|
const ca = [fs.readFileSync(certfile, 'utf8')]
|
|
https.get({ host, port, path, ca, checkServerIdentity }, res => {
|
|
const chunks = []
|
|
res.on('data', chunk => chunks.push(chunk))
|
|
res.on('end', () => {
|
|
const content = Buffer.concat(chunks)
|
|
if (res.statusCode < 200 || res.statusCode > 299) {
|
|
const error = new Error(`${res.statusCode} when fetching "${path}": ${content}`)
|
|
error.statusCode = res.statusCode
|
|
reject(error)
|
|
} else {
|
|
content.headers = res.headers
|
|
resolve(content)
|
|
}
|
|
})
|
|
}).on('error', reject)
|
|
})
|
|
}
|
|
|
|
function partialFetch(host, port, path, { headers, method = 'GET' } = {}) {
|
|
return new Promise((resolve, reject) => {
|
|
http.request({ method, host, port, path, headers }, res => {
|
|
resolve(res)
|
|
res.socket.destroy()
|
|
}).on('error', reject).end()
|
|
})
|
|
}
|
|
|
|
const makeEventStream = (host, port, path) => {
|
|
return new Promise((resolve, reject) => {
|
|
const headers = {
|
|
'Accept': 'text/event-stream',
|
|
}
|
|
|
|
http.get({ host, port, path, headers }, res => {
|
|
if (res.statusCode !== 200) {
|
|
reject(new Error(`${res.statusCode} when fetching "${path}"`))
|
|
return
|
|
}
|
|
|
|
const stream = new events.EventEmitter
|
|
let buffer = ''
|
|
|
|
res.on('data', chunk => {
|
|
buffer += chunk
|
|
while (true) {
|
|
const index = buffer.indexOf('\n\n')
|
|
if (index < 0) break
|
|
|
|
const lines = buffer.slice(0, index).split('\n')
|
|
const fields = Object.create(null)
|
|
buffer = buffer.slice(index + 2)
|
|
|
|
for (const line of lines) {
|
|
const colon = line.indexOf(':')
|
|
if (colon >= 0) {
|
|
const key = line.slice(0, colon).trim()
|
|
const value = line.slice(colon + 1).trim()
|
|
fields[key] = value
|
|
}
|
|
}
|
|
|
|
if ('data' in fields) {
|
|
stream.emit('event' in fields ? fields.event : 'message', fields)
|
|
}
|
|
}
|
|
})
|
|
|
|
res.on('close', () => stream.emit('close'))
|
|
|
|
stream.destroy = () => res.destroy()
|
|
|
|
stream.waitFor = name => new Promise((resolve, reject) => {
|
|
const timeout = setTimeout(() => {
|
|
reject(new Error('Timeout after 30 seconds'))
|
|
stream.destroy()
|
|
}, 30 * 1000)
|
|
|
|
stream.once(name, value => {
|
|
clearTimeout(timeout)
|
|
resolve(value)
|
|
})
|
|
})
|
|
|
|
resolve(stream)
|
|
}).on('error', reject)
|
|
})
|
|
}
|
|
|
|
const makeRebuildUntilPlugin = () => {
|
|
let onEnd
|
|
|
|
return {
|
|
rebuildUntil: (mutator, condition) => new Promise((resolve, reject) => {
|
|
let timeout = setTimeout(() => reject(new Error('Timeout after 30 seconds')), 30 * 1000)
|
|
onEnd = result => {
|
|
try { if (result && condition(result)) clearTimeout(timeout), resolve(result) }
|
|
catch (e) { clearTimeout(timeout), reject(e) }
|
|
}
|
|
mutator()
|
|
}),
|
|
|
|
plugin: {
|
|
name: 'rebuildUntil',
|
|
setup(build) {
|
|
build.onEnd(result => onEnd(result))
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
let watchTests = {
|
|
async watchTwice({ esbuild }) {
|
|
const context = await esbuild.context({})
|
|
try {
|
|
// Watch once
|
|
await context.watch()
|
|
|
|
// Watch twice
|
|
try {
|
|
await context.watch()
|
|
throw new Error('Expected an error to be thrown')
|
|
} catch (err) {
|
|
assert.strictEqual(err.message, 'Watch mode has already been enabled')
|
|
}
|
|
} finally {
|
|
await context.dispose()
|
|
}
|
|
},
|
|
|
|
async watchEditSession({ esbuild, testDir }) {
|
|
const srcDir = path.join(testDir, 'src')
|
|
const outfile = path.join(testDir, 'out.js')
|
|
const input = path.join(srcDir, 'in.js')
|
|
await mkdirAsync(srcDir, { recursive: true })
|
|
await writeFileAsync(input, `throw 1`)
|
|
|
|
const { rebuildUntil, plugin } = makeRebuildUntilPlugin()
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
outfile,
|
|
format: 'esm',
|
|
logLevel: 'silent',
|
|
plugins: [plugin],
|
|
})
|
|
|
|
try {
|
|
const result = await rebuildUntil(
|
|
() => context.watch(),
|
|
() => true,
|
|
)
|
|
assert.strictEqual(result.outputFiles, void 0)
|
|
assert.strictEqual(result.errors.length, 0)
|
|
assert.strictEqual(await readFileAsync(outfile, 'utf8'), 'throw 1;\n')
|
|
|
|
// First rebuild: edit
|
|
{
|
|
const result2 = await rebuildUntil(
|
|
() => writeFileAtomic(input, `throw 2`),
|
|
() => fs.readFileSync(outfile, 'utf8') === 'throw 2;\n',
|
|
)
|
|
assert.strictEqual(result2.outputFiles, void 0)
|
|
assert.strictEqual(result2.errors.length, 0)
|
|
assert.strictEqual(await readFileAsync(outfile, 'utf8'), 'throw 2;\n')
|
|
}
|
|
|
|
// Second rebuild: edit
|
|
{
|
|
const result2 = await rebuildUntil(
|
|
() => writeFileAtomic(input, `throw 3`),
|
|
() => fs.readFileSync(outfile, 'utf8') === 'throw 3;\n',
|
|
)
|
|
assert.strictEqual(result2.outputFiles, void 0)
|
|
assert.strictEqual(result2.errors.length, 0)
|
|
assert.strictEqual(await readFileAsync(outfile, 'utf8'), 'throw 3;\n')
|
|
}
|
|
|
|
// Third rebuild: syntax error
|
|
{
|
|
const result2 = await rebuildUntil(
|
|
() => writeFileAtomic(input, `throw 1 2`),
|
|
result => result.errors.length > 0,
|
|
)
|
|
assert.strictEqual(result2.errors.length, 1)
|
|
assert.strictEqual(result2.errors[0].text, 'Expected ";" but found "2"')
|
|
assert.strictEqual(fs.existsSync(outfile), false)
|
|
}
|
|
|
|
// Fourth rebuild: edit
|
|
{
|
|
const result2 = await rebuildUntil(
|
|
() => writeFileAtomic(input, `throw 4`),
|
|
() => fs.readFileSync(outfile, 'utf8') === 'throw 4;\n',
|
|
)
|
|
assert.strictEqual(result2.outputFiles, void 0)
|
|
assert.strictEqual(result2.errors.length, 0)
|
|
assert.strictEqual(await readFileAsync(outfile, 'utf8'), 'throw 4;\n')
|
|
}
|
|
|
|
// Fifth rebuild: delete
|
|
{
|
|
const result2 = await rebuildUntil(
|
|
() => fs.promises.unlink(input),
|
|
result => result.errors.length > 0,
|
|
)
|
|
assert.strictEqual(result2.errors.length, 1)
|
|
assert.strictEqual(fs.existsSync(outfile), false)
|
|
}
|
|
|
|
// Sixth rebuild: restore
|
|
{
|
|
const result2 = await rebuildUntil(
|
|
() => writeFileAtomic(input, `throw 5`),
|
|
() => fs.readFileSync(outfile, 'utf8') === 'throw 5;\n',
|
|
)
|
|
assert.strictEqual(result2.outputFiles, void 0)
|
|
assert.strictEqual(result2.errors.length, 0)
|
|
assert.strictEqual(await readFileAsync(outfile, 'utf8'), 'throw 5;\n')
|
|
}
|
|
} finally {
|
|
await context.dispose()
|
|
}
|
|
},
|
|
|
|
async watchWriteFalse({ esbuild, testDir }) {
|
|
const srcDir = path.join(testDir, 'src')
|
|
const outdir = path.join(testDir, 'out')
|
|
const input = path.join(srcDir, 'in.js')
|
|
const output = path.join(outdir, 'in.js')
|
|
await mkdirAsync(srcDir, { recursive: true })
|
|
await writeFileAsync(input, `throw 1`)
|
|
|
|
const { rebuildUntil, plugin } = makeRebuildUntilPlugin()
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
outdir,
|
|
format: 'esm',
|
|
logLevel: 'silent',
|
|
write: false,
|
|
plugins: [plugin],
|
|
})
|
|
|
|
try {
|
|
const result = await rebuildUntil(
|
|
() => context.watch(),
|
|
() => true,
|
|
)
|
|
assert.strictEqual(result.errors.length, 0)
|
|
assert.strictEqual(result.outputFiles[0].text, 'throw 1;\n')
|
|
assert.strictEqual(fs.existsSync(output), false)
|
|
|
|
// First rebuild: edit
|
|
{
|
|
const result2 = await rebuildUntil(
|
|
() => writeFileAtomic(input, `throw 2`),
|
|
res => res.outputFiles[0].text === 'throw 2;\n',
|
|
)
|
|
assert.strictEqual(result2.errors.length, 0)
|
|
assert.strictEqual(fs.existsSync(output), false)
|
|
}
|
|
|
|
// Second rebuild: edit
|
|
{
|
|
const result2 = await rebuildUntil(
|
|
() => writeFileAtomic(input, `throw 3`),
|
|
res => res.outputFiles[0].text === 'throw 3;\n',
|
|
)
|
|
assert.strictEqual(result2.errors.length, 0)
|
|
assert.strictEqual(fs.existsSync(output), false)
|
|
}
|
|
} finally {
|
|
await context.dispose()
|
|
}
|
|
},
|
|
|
|
async watchMetafile({ esbuild, testDir }) {
|
|
const srcDir = path.join(testDir, 'src')
|
|
const outdir = path.join(testDir, 'out')
|
|
const input = path.join(srcDir, 'in.js')
|
|
const output = path.join(outdir, 'in.js')
|
|
await mkdirAsync(srcDir, { recursive: true })
|
|
await writeFileAsync(input, `foo()`)
|
|
|
|
const { rebuildUntil, plugin } = makeRebuildUntilPlugin()
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
outdir,
|
|
format: 'esm',
|
|
logLevel: 'silent',
|
|
metafile: true,
|
|
plugins: [plugin],
|
|
})
|
|
|
|
try {
|
|
const result = await rebuildUntil(
|
|
() => context.watch(),
|
|
() => true,
|
|
)
|
|
assert.strictEqual(result.errors.length, 0)
|
|
const relInput = path.relative(process.cwd(), input).split(path.sep).join('/')
|
|
assert.strictEqual(result.metafile.inputs[relInput].bytes, 5)
|
|
assert.strictEqual(await readFileAsync(output, 'utf8'), 'foo();\n')
|
|
|
|
// Rebuild and check that the metafile has been updated
|
|
{
|
|
const result2 = await rebuildUntil(
|
|
() => writeFileAtomic(input, `foo(123)`),
|
|
() => fs.readFileSync(output, 'utf8') === 'foo(123);\n',
|
|
)
|
|
assert.strictEqual(result2.errors.length, 0)
|
|
assert.strictEqual(result2.metafile.inputs[relInput].bytes, 8)
|
|
}
|
|
} finally {
|
|
await context.dispose()
|
|
}
|
|
},
|
|
|
|
async watchMangleCache({ esbuild, testDir }) {
|
|
const srcDir = path.join(testDir, 'src')
|
|
const outdir = path.join(testDir, 'out')
|
|
const input = path.join(srcDir, 'in.js')
|
|
const output = path.join(outdir, 'in.js')
|
|
await mkdirAsync(srcDir, { recursive: true })
|
|
await writeFileAsync(input, `foo()`)
|
|
|
|
const { rebuildUntil, plugin } = makeRebuildUntilPlugin()
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
outdir,
|
|
format: 'esm',
|
|
logLevel: 'silent',
|
|
mangleProps: /./,
|
|
mangleCache: {},
|
|
plugins: [plugin],
|
|
})
|
|
|
|
try {
|
|
const result = await rebuildUntil(
|
|
() => context.watch(),
|
|
() => true,
|
|
)
|
|
assert.strictEqual(result.errors.length, 0)
|
|
assert.strictEqual(JSON.stringify(result.mangleCache), '{}')
|
|
|
|
// Rebuild and check that the mangle cache has been updated
|
|
{
|
|
const result2 = await rebuildUntil(
|
|
() => writeFileAtomic(input, `foo(bar.baz)`),
|
|
() => fs.readFileSync(output, 'utf8') === 'foo(bar.a);\n',
|
|
)
|
|
assert.strictEqual(result2.errors.length, 0)
|
|
assert.strictEqual(JSON.stringify(result2.mangleCache), '{"baz":"a"}')
|
|
}
|
|
} finally {
|
|
await context.dispose()
|
|
}
|
|
},
|
|
|
|
// See: https://github.com/evanw/esbuild/issues/3062
|
|
async watchNodePaths({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const outfile = path.join(testDir, 'out.js')
|
|
const libDir = path.join(testDir, 'lib')
|
|
const libFile = path.join(libDir, 'foo.js')
|
|
await mkdirAsync(libDir, { recursive: true })
|
|
await writeFileAsync(input, `
|
|
import { foo } from ${JSON.stringify(path.basename(libFile))}
|
|
console.log(foo)
|
|
`)
|
|
|
|
const { rebuildUntil, plugin } = makeRebuildUntilPlugin()
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
outfile,
|
|
write: false,
|
|
bundle: true,
|
|
minifyWhitespace: true,
|
|
format: 'esm',
|
|
logLevel: 'silent',
|
|
plugins: [plugin],
|
|
nodePaths: [libDir],
|
|
})
|
|
|
|
try {
|
|
const result = await rebuildUntil(
|
|
() => {
|
|
context.watch()
|
|
writeFileAtomic(libFile, `export let foo = 0`)
|
|
},
|
|
result => result.outputFiles.length === 1,
|
|
)
|
|
assert.strictEqual(result.outputFiles[0].text, `var foo=0;console.log(foo);\n`)
|
|
|
|
// Make sure watch mode works for files imported via NODE_PATH
|
|
for (let i = 1; i <= 3; i++) {
|
|
const result2 = await rebuildUntil(
|
|
() => writeFileAtomic(libFile, `export let foo = ${i}`),
|
|
result => result.outputFiles.length === 1 && result.outputFiles[0].text.includes(i),
|
|
)
|
|
assert.strictEqual(result2.outputFiles[0].text, `var foo=${i};console.log(foo);\n`)
|
|
}
|
|
} finally {
|
|
await context.dispose()
|
|
}
|
|
},
|
|
|
|
async watchDelay({ esbuild, testDir }) {
|
|
const srcDir = path.join(testDir, 'src')
|
|
const outdir = path.join(testDir, 'out')
|
|
const input = path.join(srcDir, 'in.js')
|
|
const output = path.join(outdir, 'in.js')
|
|
await mkdirAsync(srcDir, { recursive: true })
|
|
await writeFileAsync(input, `throw 1`)
|
|
|
|
const { rebuildUntil, plugin } = makeRebuildUntilPlugin()
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
outdir,
|
|
format: 'esm',
|
|
logLevel: 'silent',
|
|
plugins: [plugin],
|
|
})
|
|
|
|
try {
|
|
const delay = 2000
|
|
const result = await rebuildUntil(
|
|
() => context.watch({ delay }),
|
|
() => true,
|
|
)
|
|
assert.strictEqual(result.errors.length, 0)
|
|
assert.strictEqual(await readFileAsync(output, 'utf8'), 'throw 1;\n')
|
|
|
|
// Edit a file
|
|
const startTime = Date.now()
|
|
const editPromise = rebuildUntil(
|
|
() => writeFileAtomic(input, `throw 2`),
|
|
() => fs.readFileSync(output, 'utf8') === 'throw 2;\n',
|
|
)
|
|
|
|
// Wait for half the delay time
|
|
await new Promise(resolve => setTimeout(resolve, delay / 2))
|
|
|
|
// The rebuild should not have happened yet (check synchronously)
|
|
if (Date.now() - startTime < delay) {
|
|
assert.strictEqual(fs.readFileSync(output, 'utf8'), 'throw 1;\n')
|
|
} else {
|
|
// To avoid a flaky test, don't check and assert if the CPU is busy and we missed our window
|
|
}
|
|
|
|
// Wait for the rebuild to happen
|
|
const result2 = await editPromise
|
|
assert.strictEqual(result2.errors.length, 0)
|
|
} finally {
|
|
await context.dispose()
|
|
}
|
|
},
|
|
}
|
|
|
|
let serveTests = {
|
|
async serveTwice({ esbuild }) {
|
|
const context = await esbuild.context({})
|
|
try {
|
|
// Serve once
|
|
await context.serve()
|
|
|
|
// Serve twice
|
|
try {
|
|
await context.serve()
|
|
throw new Error('Expected an error to be thrown')
|
|
} catch (err) {
|
|
assert.strictEqual(err.message, 'Serve mode has already been enabled')
|
|
}
|
|
} finally {
|
|
await context.dispose()
|
|
}
|
|
},
|
|
|
|
async serveWatch({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.ts')
|
|
const outfile = path.join(testDir, 'out.js')
|
|
|
|
const { rebuildUntil, plugin } = makeRebuildUntilPlugin()
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
outfile,
|
|
logLevel: 'silent',
|
|
plugins: [plugin],
|
|
})
|
|
|
|
try {
|
|
await context.watch()
|
|
const server = await context.serve({
|
|
host: '127.0.0.1',
|
|
})
|
|
|
|
// Try fetching the non-existent file
|
|
try {
|
|
await fetch(server.hosts[0], server.port, '/' + path.basename(outfile))
|
|
throw new Error('Expected an error to be thrown')
|
|
} catch (err) {
|
|
if (err.statusCode !== 503) throw err
|
|
}
|
|
|
|
// Check that watch mode works
|
|
for (let i = 0; i < 5; i++) {
|
|
const result = await rebuildUntil(
|
|
() => writeFileAtomic(input, `throw ${i}`),
|
|
() => fs.readFileSync(outfile, 'utf8') === `throw ${i};\n`,
|
|
)
|
|
assert.strictEqual(result.errors.length, 0)
|
|
assert.strictEqual(fs.readFileSync(outfile, 'utf8'), `throw ${i};\n`)
|
|
}
|
|
|
|
// Try fetching the file now
|
|
const data = await fetch(server.hosts[0], server.port, '/' + path.basename(outfile))
|
|
assert.strictEqual(data.toString(), 'throw 4;\n')
|
|
} finally {
|
|
await context.dispose()
|
|
}
|
|
},
|
|
|
|
async serveBasic({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
await writeFileAsync(input, `console.log(123)`)
|
|
|
|
let onRequest;
|
|
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
format: 'esm',
|
|
outdir: testDir,
|
|
write: false,
|
|
});
|
|
try {
|
|
const result = await context.serve({
|
|
host: '127.0.0.1',
|
|
onRequest: args => onRequest(args),
|
|
})
|
|
assert.deepStrictEqual(result.hosts, ['127.0.0.1']);
|
|
assert.strictEqual(typeof result.port, 'number');
|
|
|
|
// GET /in.js
|
|
{
|
|
const singleRequestPromise = new Promise(resolve => { onRequest = resolve });
|
|
const buffer = await fetch(result.hosts[0], result.port, '/in.js')
|
|
assert.strictEqual(buffer.toString(), `console.log(123);\n`);
|
|
assert.strictEqual(fs.readFileSync(input, 'utf8'), `console.log(123)`)
|
|
|
|
let singleRequest = await singleRequestPromise;
|
|
assert.strictEqual(singleRequest.method, 'GET');
|
|
assert.strictEqual(singleRequest.path, '/in.js');
|
|
assert.strictEqual(singleRequest.status, 200);
|
|
assert.strictEqual(typeof singleRequest.remoteAddress, 'string');
|
|
assert.strictEqual(typeof singleRequest.timeInMS, 'number');
|
|
}
|
|
|
|
// HEAD /in.js
|
|
{
|
|
const singleRequestPromise = new Promise(resolve => { onRequest = resolve });
|
|
const buffer = await fetch(result.hosts[0], result.port, '/in.js', { method: 'HEAD' })
|
|
assert.strictEqual(buffer.toString(), ``); // HEAD omits the content
|
|
assert.strictEqual(fs.readFileSync(input, 'utf8'), `console.log(123)`)
|
|
|
|
let singleRequest = await singleRequestPromise;
|
|
assert.strictEqual(singleRequest.method, 'HEAD');
|
|
assert.strictEqual(singleRequest.path, '/in.js');
|
|
assert.strictEqual(singleRequest.status, 200);
|
|
assert.strictEqual(typeof singleRequest.remoteAddress, 'string');
|
|
assert.strictEqual(typeof singleRequest.timeInMS, 'number');
|
|
}
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveBasicHTTPS({ esbuild, testDir }) {
|
|
const run = command => new Promise((resolve, reject) => {
|
|
child_process.execFile(command.shift(), command, (error, stdout, stderr) => {
|
|
if (error) reject(error)
|
|
else resolve()
|
|
})
|
|
})
|
|
|
|
try {
|
|
await run(['which', 'openssl'])
|
|
} catch {
|
|
console.warn('Skipping HTTPS tests because the "openssl" command was not found')
|
|
return
|
|
}
|
|
|
|
const keyfile = path.join(testDir, 'key.pem')
|
|
const certfile = path.join(testDir, 'cert.pem')
|
|
await run(['openssl', 'req', '-x509', '-newkey', 'rsa:4096', '-keyout', keyfile, '-out', certfile, '-days', '9999', '-nodes', '-subj', '/CN=127.0.0.1'])
|
|
|
|
const input = path.join(testDir, 'in.js')
|
|
await writeFileAsync(input, `console.log(123)`)
|
|
|
|
let onRequest;
|
|
let singleRequestPromise = new Promise(resolve => {
|
|
onRequest = resolve;
|
|
});
|
|
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
format: 'esm',
|
|
outdir: testDir,
|
|
write: false,
|
|
});
|
|
try {
|
|
const result = await context.serve({
|
|
host: '127.0.0.1',
|
|
keyfile,
|
|
certfile,
|
|
onRequest,
|
|
})
|
|
assert.deepStrictEqual(result.hosts, ['127.0.0.1']);
|
|
assert.strictEqual(typeof result.port, 'number');
|
|
|
|
const buffer = await fetchHTTPS(result.hosts[0], result.port, '/in.js', { certfile })
|
|
assert.strictEqual(buffer.toString(), `console.log(123);\n`);
|
|
assert.strictEqual(fs.readFileSync(input, 'utf8'), `console.log(123)`)
|
|
|
|
let singleRequest = await singleRequestPromise;
|
|
assert.strictEqual(singleRequest.method, 'GET');
|
|
assert.strictEqual(singleRequest.path, '/in.js');
|
|
assert.strictEqual(singleRequest.status, 200);
|
|
assert.strictEqual(typeof singleRequest.remoteAddress, 'string');
|
|
assert.strictEqual(typeof singleRequest.timeInMS, 'number');
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveSlashRedirect({ esbuild, testDir }) {
|
|
const nestedDir = path.join(testDir, 'nested', 'dir')
|
|
const index = path.join(nestedDir, 'index.html')
|
|
await mkdirAsync(nestedDir, { recursive: true })
|
|
await writeFileAsync(index, `<!doctype html>`)
|
|
|
|
const context = await esbuild.context({});
|
|
try {
|
|
const result = await context.serve({
|
|
host: '127.0.0.1',
|
|
servedir: testDir,
|
|
})
|
|
assert.deepStrictEqual(result.hosts, ['127.0.0.1']);
|
|
assert.strictEqual(typeof result.port, 'number');
|
|
|
|
// With a trailing slash
|
|
{
|
|
const buffer = await fetch(result.hosts[0], result.port, '/nested/dir/index.html')
|
|
assert.strictEqual(buffer.toString(), `<!doctype html>`)
|
|
}
|
|
{
|
|
const buffer = await fetch(result.hosts[0], result.port, '/nested/dir/')
|
|
assert.strictEqual(buffer.toString(), `<!doctype html>`)
|
|
}
|
|
{
|
|
const buffer = await fetch(result.hosts[0], result.port, '/nested/./dir/')
|
|
assert.strictEqual(buffer.toString(), `<!doctype html>`)
|
|
}
|
|
{
|
|
const buffer = await fetch(result.hosts[0], result.port, '/./nested/./dir/./')
|
|
assert.strictEqual(buffer.toString(), `<!doctype html>`)
|
|
}
|
|
{
|
|
const buffer = await fetch(result.hosts[0], result.port, '/nested/dir//')
|
|
assert.strictEqual(buffer.toString(), `<!doctype html>`)
|
|
}
|
|
{
|
|
const buffer = await fetch(result.hosts[0], result.port, '/nested//dir/')
|
|
assert.strictEqual(buffer.toString(), `<!doctype html>`)
|
|
}
|
|
|
|
// Without a trailing slash
|
|
{
|
|
const res = await partialFetch(result.hosts[0], result.port, '/nested')
|
|
assert.strictEqual(res.statusCode, 302)
|
|
assert.strictEqual(res.headers.location, '/nested/')
|
|
}
|
|
{
|
|
const res = await partialFetch(result.hosts[0], result.port, '/nested/dir')
|
|
assert.strictEqual(res.statusCode, 302)
|
|
assert.strictEqual(res.headers.location, '/nested/dir/')
|
|
}
|
|
{
|
|
const res = await partialFetch(result.hosts[0], result.port, '/nested//dir')
|
|
assert.strictEqual(res.statusCode, 302)
|
|
assert.strictEqual(res.headers.location, '/nested/dir/')
|
|
}
|
|
|
|
// With leading double slashes (looks like a protocol-relative URL)
|
|
{
|
|
const res = await partialFetch(result.hosts[0], result.port, '//nested')
|
|
assert.strictEqual(res.statusCode, 302)
|
|
assert.strictEqual(res.headers.location, '/nested/')
|
|
}
|
|
{
|
|
const res = await partialFetch(result.hosts[0], result.port, '//nested/dir')
|
|
assert.strictEqual(res.statusCode, 302)
|
|
assert.strictEqual(res.headers.location, '/nested/dir/')
|
|
}
|
|
{
|
|
const res = await partialFetch(result.hosts[0], result.port, '//nested//dir')
|
|
assert.strictEqual(res.statusCode, 302)
|
|
assert.strictEqual(res.headers.location, '/nested/dir/')
|
|
}
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveOutfile({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const outfile = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, `console.log(123)`)
|
|
|
|
let onRequest;
|
|
let singleRequestPromise = new Promise(resolve => {
|
|
onRequest = resolve;
|
|
});
|
|
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
format: 'esm',
|
|
outfile,
|
|
});
|
|
try {
|
|
const result = await context.serve({
|
|
host: '127.0.0.1',
|
|
onRequest,
|
|
})
|
|
assert.deepStrictEqual(result.hosts, ['127.0.0.1']);
|
|
assert.strictEqual(typeof result.port, 'number');
|
|
|
|
const buffer = await fetch(result.hosts[0], result.port, '/out.js')
|
|
assert.strictEqual(buffer.toString(), `console.log(123);\n`);
|
|
|
|
let singleRequest = await singleRequestPromise;
|
|
assert.strictEqual(singleRequest.method, 'GET');
|
|
assert.strictEqual(singleRequest.path, '/out.js');
|
|
assert.strictEqual(singleRequest.status, 200);
|
|
assert.strictEqual(typeof singleRequest.remoteAddress, 'string');
|
|
assert.strictEqual(typeof singleRequest.timeInMS, 'number');
|
|
|
|
try {
|
|
await fetch(result.hosts[0], result.port, '/in.js')
|
|
throw new Error('Expected a 404 error for "/in.js"')
|
|
} catch (err) {
|
|
if (err.message !== '404 when fetching "/in.js": 404 - Not Found')
|
|
throw err
|
|
}
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveWithServedir({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const wwwDir = path.join(testDir, 'www')
|
|
const index = path.join(wwwDir, 'index.html')
|
|
await mkdirAsync(wwwDir, { recursive: true })
|
|
await writeFileAsync(input, `console.log(123)`)
|
|
await writeFileAsync(index, `<!doctype html>`)
|
|
|
|
let onRequest;
|
|
let nextRequestPromise;
|
|
|
|
(function generateNewPromise() {
|
|
nextRequestPromise = new Promise(resolve => {
|
|
onRequest = args => {
|
|
generateNewPromise();
|
|
resolve(args);
|
|
};
|
|
});
|
|
})();
|
|
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
format: 'esm',
|
|
outdir: wwwDir,
|
|
write: false,
|
|
});
|
|
try {
|
|
const result = await context.serve({
|
|
host: '127.0.0.1',
|
|
onRequest: args => onRequest(args),
|
|
servedir: wwwDir,
|
|
})
|
|
assert.deepStrictEqual(result.hosts, ['127.0.0.1']);
|
|
assert.strictEqual(typeof result.port, 'number');
|
|
|
|
let promise, buffer, req;
|
|
|
|
promise = nextRequestPromise;
|
|
buffer = await fetch(result.hosts[0], result.port, '/in.js')
|
|
assert.strictEqual(buffer.toString(), `console.log(123);\n`);
|
|
assert.strictEqual(fs.existsSync(path.join(wwwDir, path.basename(input))), false);
|
|
req = await promise;
|
|
assert.strictEqual(req.method, 'GET');
|
|
assert.strictEqual(req.path, '/in.js');
|
|
assert.strictEqual(req.status, 200);
|
|
assert.strictEqual(typeof req.remoteAddress, 'string');
|
|
assert.strictEqual(typeof req.timeInMS, 'number');
|
|
|
|
promise = nextRequestPromise;
|
|
buffer = await fetch(result.hosts[0], result.port, '/')
|
|
assert.strictEqual(buffer.toString(), `<!doctype html>`);
|
|
req = await promise;
|
|
assert.strictEqual(req.method, 'GET');
|
|
assert.strictEqual(req.path, '/');
|
|
assert.strictEqual(req.status, 200);
|
|
assert.strictEqual(typeof req.remoteAddress, 'string');
|
|
assert.strictEqual(typeof req.timeInMS, 'number');
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveWithServedirAndSiblingOutputDir({ esbuild, testDir }) {
|
|
const context = await esbuild.context({
|
|
entryPoints: [path.join(testDir, 'in.js')],
|
|
outdir: 'out',
|
|
});
|
|
try {
|
|
await context.serve({
|
|
servedir: 'www',
|
|
});
|
|
throw new Error('Expected an error to be thrown')
|
|
} catch (e) {
|
|
assert.strictEqual(e.message, `Output directory "out" must be contained in serve directory "www"`)
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveWithServedirAndParentOutputDir({ esbuild, testDir }) {
|
|
const context = await esbuild.context({
|
|
entryPoints: [path.join(testDir, 'in.js')],
|
|
outdir: testDir,
|
|
absWorkingDir: testDir,
|
|
});
|
|
try {
|
|
await context.serve({
|
|
servedir: path.join(testDir, 'www'),
|
|
})
|
|
throw new Error('Expected an error to be thrown')
|
|
} catch (e) {
|
|
assert.strictEqual(e.message, `Output directory "." must be contained in serve directory "www"`)
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveWithServedirAndOutputDir({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const outputDir = path.join(testDir, 'www/out')
|
|
const wwwDir = path.join(testDir, 'www')
|
|
const index = path.join(wwwDir, 'index.html')
|
|
await mkdirAsync(wwwDir, { recursive: true })
|
|
await writeFileAsync(input, `console.log(123)`)
|
|
await writeFileAsync(index, `<!doctype html>`)
|
|
|
|
let onRequest;
|
|
let nextRequestPromise;
|
|
|
|
(function generateNewPromise() {
|
|
nextRequestPromise = new Promise(resolve => {
|
|
onRequest = args => {
|
|
generateNewPromise();
|
|
resolve(args);
|
|
};
|
|
});
|
|
})();
|
|
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
format: 'esm',
|
|
outdir: outputDir,
|
|
})
|
|
try {
|
|
const result = await context.serve({
|
|
host: '127.0.0.1',
|
|
onRequest: args => onRequest(args),
|
|
servedir: wwwDir,
|
|
})
|
|
assert.deepStrictEqual(result.hosts, ['127.0.0.1']);
|
|
assert.strictEqual(typeof result.port, 'number');
|
|
|
|
let promise, buffer, req;
|
|
|
|
promise = nextRequestPromise;
|
|
buffer = await fetch(result.hosts[0], result.port, '/out/in.js')
|
|
assert.strictEqual(buffer.toString(), `console.log(123);\n`);
|
|
req = await promise;
|
|
assert.strictEqual(req.method, 'GET');
|
|
assert.strictEqual(req.path, '/out/in.js');
|
|
assert.strictEqual(req.status, 200);
|
|
assert.strictEqual(typeof req.remoteAddress, 'string');
|
|
assert.strictEqual(typeof req.timeInMS, 'number');
|
|
|
|
promise = nextRequestPromise;
|
|
buffer = await fetch(result.hosts[0], result.port, '/')
|
|
assert.strictEqual(buffer.toString(), `<!doctype html>`);
|
|
req = await promise;
|
|
assert.strictEqual(req.method, 'GET');
|
|
assert.strictEqual(req.path, '/');
|
|
assert.strictEqual(req.status, 200);
|
|
assert.strictEqual(typeof req.remoteAddress, 'string');
|
|
assert.strictEqual(typeof req.timeInMS, 'number');
|
|
|
|
// Make sure the output directory prefix requires a slash separator
|
|
promise = nextRequestPromise;
|
|
try {
|
|
await fetch(result.hosts[0], result.port, '/outin.js')
|
|
throw new Error('Expected an error to be thrown')
|
|
} catch (err) {
|
|
if (err.statusCode !== 404) throw err
|
|
}
|
|
req = await promise;
|
|
assert.strictEqual(req.method, 'GET');
|
|
assert.strictEqual(req.path, '/outin.js');
|
|
assert.strictEqual(req.status, 404);
|
|
assert.strictEqual(typeof req.remoteAddress, 'string');
|
|
assert.strictEqual(typeof req.timeInMS, 'number');
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveWithServedirNoEntryPoints({ esbuild, testDir }) {
|
|
const index = path.join(testDir, 'index.html')
|
|
await writeFileAsync(index, `<!doctype html>`)
|
|
|
|
let onRequest;
|
|
let nextRequestPromise;
|
|
|
|
(function generateNewPromise() {
|
|
nextRequestPromise = new Promise(resolve => {
|
|
onRequest = args => {
|
|
generateNewPromise();
|
|
resolve(args);
|
|
};
|
|
});
|
|
})();
|
|
|
|
const context = await esbuild.context({});
|
|
try {
|
|
const result = await context.serve({
|
|
host: '127.0.0.1',
|
|
onRequest: args => onRequest(args),
|
|
servedir: testDir,
|
|
})
|
|
assert.deepStrictEqual(result.hosts, ['127.0.0.1']);
|
|
assert.strictEqual(typeof result.port, 'number');
|
|
|
|
let promise, buffer, req;
|
|
|
|
promise = nextRequestPromise;
|
|
buffer = await fetch(result.hosts[0], result.port, '/')
|
|
assert.strictEqual(buffer.toString(), `<!doctype html>`);
|
|
req = await promise;
|
|
assert.strictEqual(req.method, 'GET');
|
|
assert.strictEqual(req.path, '/');
|
|
assert.strictEqual(req.status, 200);
|
|
assert.strictEqual(typeof req.remoteAddress, 'string');
|
|
assert.strictEqual(typeof req.timeInMS, 'number');
|
|
|
|
// Check that removing the file removes it from the directory listing (i.e. the
|
|
// "fs.FS" object in Go does not cache the result of calling "ReadDirectory")
|
|
await fs.promises.unlink(index)
|
|
promise = nextRequestPromise;
|
|
buffer = await fetch(result.hosts[0], result.port, '/')
|
|
assert.notStrictEqual(buffer.toString(), '<!doctype html>')
|
|
req = await promise;
|
|
assert.strictEqual(req.method, 'GET');
|
|
assert.strictEqual(req.path, '/');
|
|
assert.strictEqual(req.status, 200);
|
|
assert.strictEqual(typeof req.remoteAddress, 'string');
|
|
assert.strictEqual(typeof req.timeInMS, 'number');
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveRange({ esbuild, testDir }) {
|
|
const big = path.join(testDir, 'big.txt')
|
|
const byteCount = 16 * 1024 * 1024
|
|
const buffer = require('crypto').randomBytes(byteCount)
|
|
await writeFileAsync(big, buffer)
|
|
|
|
const context = await esbuild.context({});
|
|
try {
|
|
const result = await context.serve({
|
|
host: '127.0.0.1',
|
|
servedir: testDir,
|
|
})
|
|
|
|
// Test small to big ranges
|
|
const minLength = 1
|
|
const maxLength = buffer.length
|
|
|
|
for (let i = 0, n = 16; i < n; i++) {
|
|
const length = Math.round(minLength + (maxLength - minLength) * i / (n - 1))
|
|
const start = Math.floor(Math.random() * (buffer.length - length))
|
|
const headers = {
|
|
// Subtract 1 because range headers are inclusive on both ends
|
|
Range: `bytes=${start}-${start + length - 1}`,
|
|
}
|
|
const fetched = await fetch(result.hosts[0], result.port, '/big.txt', { headers })
|
|
delete fetched.headers.date // This changes every time
|
|
delete fetched.headers.connection // Node v19+ no longer sends this
|
|
const expected = buffer.slice(start, start + length)
|
|
expected.headers = {
|
|
'content-length': `${length}`,
|
|
'content-range': `bytes ${start}-${start + length - 1}/${byteCount}`,
|
|
'content-type': 'application/octet-stream',
|
|
}
|
|
assert.deepStrictEqual(fetched, expected)
|
|
}
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveWatchCopyLoaderWithEntryPoint({ esbuild, testDir }) {
|
|
const ts = path.join(testDir, 'script.ts')
|
|
const html = path.join(testDir, 'index.html')
|
|
const outdir = path.join(testDir, 'out')
|
|
await writeFileAsync(ts, `console.log(123)`)
|
|
await writeFileAsync(html, `<script src=script.js></script>`)
|
|
|
|
const context = await esbuild.context({
|
|
entryPoints: [ts, html],
|
|
outdir,
|
|
loader: { '.html': 'copy' },
|
|
});
|
|
try {
|
|
const server = await context.serve({
|
|
host: '127.0.0.1',
|
|
servedir: testDir,
|
|
})
|
|
await context.watch()
|
|
|
|
const js = await fetch(server.hosts[0], server.port, '/out/script.js')
|
|
assert.strictEqual(js.toString(), `console.log(123);\n`);
|
|
|
|
const explicitHTML = await fetch(server.hosts[0], server.port, '/out/index.html')
|
|
assert.strictEqual(explicitHTML.toString(), `<script src=script.js></script>`);
|
|
|
|
// The server should support implicit "index.html" extensions on entry point files
|
|
const implicitHTML = await fetch(server.hosts[0], server.port, '/out/')
|
|
assert.strictEqual(implicitHTML.toString(), `<script src=script.js></script>`);
|
|
|
|
// Make a change to the HTML
|
|
await writeFileAsync(html, `<!DOCTYPE html><script src=script.js></script>`)
|
|
|
|
// Wait for watch mode to rebuild
|
|
const start = Date.now()
|
|
while (true) {
|
|
if (Date.now() - start > 30 * 1000) throw new Error('Timeout after 30 seconds')
|
|
const toCheck = fs.readFileSync(path.join(outdir, 'index.html'), 'utf8')
|
|
if (toCheck === `<!DOCTYPE html><script src=script.js></script>`) break
|
|
}
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveWithoutServedirWatchLiveReload({ esbuild, testDir }) {
|
|
const js = path.join(testDir, 'app.js')
|
|
const css = path.join(testDir, 'app.css')
|
|
const outdir = path.join(testDir, 'out')
|
|
await writeFileAsync(css, ``)
|
|
|
|
let endPromise
|
|
const context = await esbuild.context({
|
|
entryPoints: [js],
|
|
outdir,
|
|
bundle: true,
|
|
logLevel: 'silent',
|
|
});
|
|
|
|
try {
|
|
const server = await context.serve({
|
|
host: '127.0.0.1',
|
|
})
|
|
const stream = await makeEventStream(server.hosts[0], server.port, '/esbuild')
|
|
await context.rebuild().then(
|
|
() => Promise.reject(new Error('Expected an error to be thrown')),
|
|
() => { /* Ignore the build error due to the missing JS file */ },
|
|
)
|
|
|
|
// Event 1: a new JavaScript file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, ``)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: ['/app.js'], removed: [], updated: [] })
|
|
|
|
// Event 2: edit the JavaScript file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, `foo()`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: [], removed: [], updated: ['/app.js'] })
|
|
|
|
// Event 3: a new CSS file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, `import "./app.css"; foo()`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: ['/app.css'], removed: [], updated: [] })
|
|
|
|
// Event 4: edit the CSS file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(css, `a { color: red }`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: [], removed: [], updated: ['/app.css'] })
|
|
|
|
// Event 5: remove the CSS file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, `bar()`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: [], removed: ['/app.css'], updated: ['/app.js'] })
|
|
|
|
// Wait for the stream to end once we call "dispose()" below
|
|
endPromise = stream.waitFor('close')
|
|
}
|
|
|
|
finally {
|
|
await context.dispose();
|
|
}
|
|
|
|
// This stream should end once "dispose()" is called above
|
|
await endPromise
|
|
},
|
|
|
|
async serveWithServedirWatchLiveReload({ esbuild, testDir }) {
|
|
const js = path.join(testDir, 'app.js')
|
|
const css = path.join(testDir, 'app.css')
|
|
const outdir = path.join(testDir, 'out')
|
|
await writeFileAsync(css, ``)
|
|
|
|
let endPromise
|
|
const context = await esbuild.context({
|
|
entryPoints: [js],
|
|
outdir,
|
|
bundle: true,
|
|
logLevel: 'silent',
|
|
});
|
|
|
|
try {
|
|
const server = await context.serve({
|
|
host: '127.0.0.1',
|
|
servedir: testDir,
|
|
})
|
|
const stream = await makeEventStream(server.hosts[0], server.port, '/esbuild')
|
|
await context.rebuild().then(
|
|
() => Promise.reject(new Error('Expected an error to be thrown')),
|
|
() => { /* Ignore the build error due to the missing JS file */ },
|
|
)
|
|
|
|
// Event 1: a new JavaScript file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, ``)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: ['/out/app.js'], removed: [], updated: [] })
|
|
|
|
// Event 2: edit the JavaScript file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, `foo()`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: [], removed: [], updated: ['/out/app.js'] })
|
|
|
|
// Event 3: a new CSS file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, `import "./app.css"; foo()`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: ['/out/app.css'], removed: [], updated: [] })
|
|
|
|
// Event 4: edit the CSS file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(css, `a { color: red }`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: [], removed: [], updated: ['/out/app.css'] })
|
|
|
|
// Event 5: remove the CSS file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, `bar()`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: [], removed: ['/out/app.css'], updated: ['/out/app.js'] })
|
|
|
|
// Wait for the stream to end once we call "dispose()" below
|
|
endPromise = stream.waitFor('close')
|
|
}
|
|
|
|
finally {
|
|
await context.dispose();
|
|
}
|
|
|
|
// This stream should end once "dispose()" is called above
|
|
await endPromise
|
|
},
|
|
|
|
async serveWithoutServedirWatchLiveReloadPublicPath({ esbuild, testDir }) {
|
|
const js = path.join(testDir, 'app.js')
|
|
const css = path.join(testDir, 'app.css')
|
|
const outdir = path.join(testDir, 'out')
|
|
await writeFileAsync(css, ``)
|
|
|
|
let endPromise
|
|
const context = await esbuild.context({
|
|
entryPoints: [js],
|
|
outdir,
|
|
bundle: true,
|
|
logLevel: 'silent',
|
|
publicPath: 'http://example.com/about',
|
|
});
|
|
|
|
try {
|
|
const server = await context.serve({
|
|
host: '127.0.0.1',
|
|
})
|
|
const stream = await makeEventStream(server.hosts[0], server.port, '/esbuild')
|
|
await context.rebuild().then(
|
|
() => Promise.reject(new Error('Expected an error to be thrown')),
|
|
() => { /* Ignore the build error due to the missing JS file */ },
|
|
)
|
|
|
|
// Event 1: a new JavaScript file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, ``)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: ['http://example.com/about/app.js'], removed: [], updated: [] })
|
|
|
|
// Event 2: edit the JavaScript file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, `foo()`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: [], removed: [], updated: ['http://example.com/about/app.js'] })
|
|
|
|
// Event 3: a new CSS file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, `import "./app.css"; foo()`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: ['http://example.com/about/app.css'], removed: [], updated: [] })
|
|
|
|
// Event 4: edit the CSS file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(css, `a { color: red }`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: [], removed: [], updated: ['http://example.com/about/app.css'] })
|
|
|
|
// Event 5: remove the CSS file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, `bar()`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: [], removed: ['http://example.com/about/app.css'], updated: ['http://example.com/about/app.js'] })
|
|
|
|
// Wait for the stream to end once we call "dispose()" below
|
|
endPromise = stream.waitFor('close')
|
|
}
|
|
|
|
finally {
|
|
await context.dispose();
|
|
}
|
|
|
|
// This stream should end once "dispose()" is called above
|
|
await endPromise
|
|
},
|
|
|
|
async serveWithServedirWatchLiveReloadPublicPath({ esbuild, testDir }) {
|
|
const js = path.join(testDir, 'app.js')
|
|
const css = path.join(testDir, 'app.css')
|
|
const outdir = path.join(testDir, 'out')
|
|
await writeFileAsync(css, ``)
|
|
|
|
let endPromise
|
|
const context = await esbuild.context({
|
|
entryPoints: [js],
|
|
outdir,
|
|
bundle: true,
|
|
logLevel: 'silent',
|
|
publicPath: 'http://example.com/about',
|
|
});
|
|
|
|
try {
|
|
const server = await context.serve({
|
|
host: '127.0.0.1',
|
|
servedir: testDir,
|
|
})
|
|
const stream = await makeEventStream(server.hosts[0], server.port, '/esbuild')
|
|
await context.rebuild().then(
|
|
() => Promise.reject(new Error('Expected an error to be thrown')),
|
|
() => { /* Ignore the build error due to the missing JS file */ },
|
|
)
|
|
|
|
// Event 1: a new JavaScript file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, ``)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: ['http://example.com/about/out/app.js'], removed: [], updated: [] })
|
|
|
|
// Event 2: edit the JavaScript file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, `foo()`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: [], removed: [], updated: ['http://example.com/about/out/app.js'] })
|
|
|
|
// Event 3: a new CSS file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, `import "./app.css"; foo()`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: ['http://example.com/about/out/app.css'], removed: [], updated: [] })
|
|
|
|
// Event 4: edit the CSS file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(css, `a { color: red }`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: [], removed: [], updated: ['http://example.com/about/out/app.css'] })
|
|
|
|
// Event 5: remove the CSS file
|
|
var eventPromise = stream.waitFor('change')
|
|
await writeFileAsync(js, `bar()`)
|
|
await context.rebuild()
|
|
var data = JSON.parse((await eventPromise).data)
|
|
assert.deepStrictEqual(data, { added: [], removed: ['http://example.com/about/out/app.css'], updated: ['http://example.com/about/out/app.js'] })
|
|
|
|
// Wait for the stream to end once we call "dispose()" below
|
|
endPromise = stream.waitFor('close')
|
|
}
|
|
|
|
finally {
|
|
await context.dispose();
|
|
}
|
|
|
|
// This stream should end once "dispose()" is called above
|
|
await endPromise
|
|
},
|
|
|
|
async serveWithFallback({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const wwwDir = path.join(testDir, 'www')
|
|
const index = path.join(wwwDir, 'app', 'index.html')
|
|
const fallback = path.join(testDir, 'fallback.html')
|
|
await mkdirAsync(path.dirname(index), { recursive: true })
|
|
await writeFileAsync(input, `console.log(123)`)
|
|
await writeFileAsync(index, `<p>index</p>`)
|
|
await writeFileAsync(fallback, `<p>fallback</p>`)
|
|
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
format: 'esm',
|
|
outdir: wwwDir,
|
|
write: false,
|
|
});
|
|
try {
|
|
const result = await context.serve({
|
|
host: '127.0.0.1',
|
|
servedir: wwwDir,
|
|
fallback,
|
|
})
|
|
assert.deepStrictEqual(result.hosts, ['127.0.0.1']);
|
|
assert.strictEqual(typeof result.port, 'number');
|
|
|
|
let buffer;
|
|
|
|
buffer = await fetch(result.hosts[0], result.port, '/in.js')
|
|
assert.strictEqual(buffer.toString(), `console.log(123);\n`);
|
|
|
|
buffer = await fetch(result.hosts[0], result.port, '/')
|
|
assert.strictEqual(buffer.toString(), `<p>fallback</p>`);
|
|
|
|
buffer = await fetch(result.hosts[0], result.port, '/app/')
|
|
assert.strictEqual(buffer.toString(), `<p>index</p>`);
|
|
|
|
buffer = await fetch(result.hosts[0], result.port, '/app/?foo')
|
|
assert.strictEqual(buffer.toString(), `<p>index</p>`);
|
|
|
|
buffer = await fetch(result.hosts[0], result.port, '/app/foo')
|
|
assert.strictEqual(buffer.toString(), `<p>fallback</p>`);
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveHostCheckIPv4({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
await writeFileAsync(input, `console.log(123)`)
|
|
|
|
let onRequest;
|
|
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
format: 'esm',
|
|
outdir: testDir,
|
|
write: false,
|
|
});
|
|
try {
|
|
const result = await context.serve({
|
|
port: 0,
|
|
onRequest: args => onRequest(args),
|
|
})
|
|
assert(result.hosts.includes('127.0.0.1'));
|
|
assert.strictEqual(typeof result.port, 'number');
|
|
|
|
// GET /in.js from each host
|
|
for (const host of result.hosts) {
|
|
const singleRequestPromise = new Promise(resolve => { onRequest = resolve });
|
|
const buffer = await fetch(host, result.port, '/in.js')
|
|
assert.strictEqual(buffer.toString(), `console.log(123);\n`);
|
|
assert.strictEqual(fs.readFileSync(input, 'utf8'), `console.log(123)`)
|
|
|
|
let singleRequest = await singleRequestPromise;
|
|
assert.strictEqual(singleRequest.method, 'GET');
|
|
assert.strictEqual(singleRequest.path, '/in.js');
|
|
assert.strictEqual(singleRequest.status, 200);
|
|
assert.strictEqual(typeof singleRequest.remoteAddress, 'string');
|
|
assert.strictEqual(typeof singleRequest.timeInMS, 'number');
|
|
}
|
|
|
|
// GET /in.js with a forbidden host header
|
|
const forbiddenHosts = [
|
|
'evil.com',
|
|
'evil.com:666',
|
|
'1.2.3.4',
|
|
'1.2.3.4:666',
|
|
'::1234',
|
|
'[::1234]:666',
|
|
'[',
|
|
]
|
|
for (const forbiddenHost of forbiddenHosts) {
|
|
const singleRequestPromise = new Promise(resolve => { onRequest = resolve });
|
|
try {
|
|
await fetch(result.hosts[0], result.port, '/in.js', { headers: { Host: forbiddenHost } })
|
|
} catch {
|
|
}
|
|
|
|
let singleRequest = await singleRequestPromise;
|
|
assert.strictEqual(singleRequest.method, 'GET');
|
|
assert.strictEqual(singleRequest.path, '/in.js');
|
|
assert.strictEqual(singleRequest.status, 403, forbiddenHost); // 403 means "Forbidden"
|
|
assert.strictEqual(typeof singleRequest.remoteAddress, 'string');
|
|
assert.strictEqual(typeof singleRequest.timeInMS, 'number');
|
|
}
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveHostCheckIPv6({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
await writeFileAsync(input, `console.log(123)`)
|
|
|
|
let onRequest;
|
|
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
format: 'esm',
|
|
outdir: testDir,
|
|
write: false,
|
|
});
|
|
try {
|
|
const result = await context.serve({
|
|
host: '::',
|
|
port: 0,
|
|
onRequest: args => onRequest(args),
|
|
})
|
|
assert(result.hosts.includes('::1'));
|
|
assert.strictEqual(typeof result.port, 'number');
|
|
|
|
// GET /in.js from each host
|
|
for (const host of result.hosts) {
|
|
const singleRequestPromise = new Promise(resolve => { onRequest = resolve });
|
|
const buffer = await fetch(host, result.port, '/in.js')
|
|
assert.strictEqual(buffer.toString(), `console.log(123);\n`);
|
|
assert.strictEqual(fs.readFileSync(input, 'utf8'), `console.log(123)`)
|
|
|
|
let singleRequest = await singleRequestPromise;
|
|
assert.strictEqual(singleRequest.method, 'GET');
|
|
assert.strictEqual(singleRequest.path, '/in.js');
|
|
assert.strictEqual(singleRequest.status, 200);
|
|
assert.strictEqual(typeof singleRequest.remoteAddress, 'string');
|
|
assert.strictEqual(typeof singleRequest.timeInMS, 'number');
|
|
}
|
|
|
|
// GET /in.js with a forbidden host header
|
|
const forbiddenHosts = [
|
|
'evil.com',
|
|
'evil.com:666',
|
|
'1.2.3.4',
|
|
'1.2.3.4:666',
|
|
'::1234',
|
|
'[::1234]:666',
|
|
'[',
|
|
]
|
|
for (const forbiddenHost of forbiddenHosts) {
|
|
const singleRequestPromise = new Promise(resolve => { onRequest = resolve });
|
|
try {
|
|
await fetch(result.hosts[0], result.port, '/in.js', { headers: { Host: forbiddenHost } })
|
|
} catch {
|
|
}
|
|
|
|
let singleRequest = await singleRequestPromise;
|
|
assert.strictEqual(singleRequest.method, 'GET');
|
|
assert.strictEqual(singleRequest.path, '/in.js');
|
|
assert.strictEqual(singleRequest.status, 403, forbiddenHost); // 403 means "Forbidden"
|
|
assert.strictEqual(typeof singleRequest.remoteAddress, 'string');
|
|
assert.strictEqual(typeof singleRequest.timeInMS, 'number');
|
|
}
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveCORSNoOrigins({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
await writeFileAsync(input, `console.log(123)`)
|
|
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
format: 'esm',
|
|
outdir: testDir,
|
|
write: false,
|
|
});
|
|
try {
|
|
const result = await context.serve({
|
|
port: 0,
|
|
cors: {},
|
|
})
|
|
assert(result.hosts.length > 0);
|
|
assert.strictEqual(typeof result.port, 'number');
|
|
|
|
// There should be no CORS header
|
|
const origin = 'https://example.com'
|
|
const buffer = await fetch(result.hosts[0], result.port, '/in.js', { headers: { Origin: origin } })
|
|
assert.strictEqual(buffer.toString(), `console.log(123);\n`);
|
|
assert.strictEqual(fs.readFileSync(input, 'utf8'), `console.log(123)`)
|
|
assert.strictEqual(buffer.headers['access-control-allow-origin'], undefined)
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveCORSAllOrigins({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
await writeFileAsync(input, `console.log(123)`)
|
|
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
format: 'esm',
|
|
outdir: testDir,
|
|
write: false,
|
|
});
|
|
try {
|
|
const result = await context.serve({
|
|
port: 0,
|
|
cors: { origin: '*' },
|
|
})
|
|
assert(result.hosts.length > 0);
|
|
assert.strictEqual(typeof result.port, 'number');
|
|
|
|
// There should be a CORS header allowing all origins
|
|
const origin = 'https://example.com'
|
|
const buffer = await fetch(result.hosts[0], result.port, '/in.js', { headers: { Origin: origin } })
|
|
assert.strictEqual(buffer.toString(), `console.log(123);\n`);
|
|
assert.strictEqual(fs.readFileSync(input, 'utf8'), `console.log(123)`)
|
|
assert.strictEqual(buffer.headers['access-control-allow-origin'], '*')
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
async serveCORSSpecificOrigins({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
await writeFileAsync(input, `console.log(123)`)
|
|
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
format: 'esm',
|
|
outdir: testDir,
|
|
write: false,
|
|
});
|
|
try {
|
|
const result = await context.serve({
|
|
port: 0,
|
|
cors: {
|
|
origin: [
|
|
'http://example.com',
|
|
'http://foo.example.com',
|
|
'https://*.example.com',
|
|
],
|
|
},
|
|
})
|
|
assert(result.hosts.length > 0);
|
|
assert.strictEqual(typeof result.port, 'number');
|
|
|
|
const allowedOrigins = [
|
|
'http://example.com',
|
|
'http://foo.example.com',
|
|
'https://bar.example.com',
|
|
]
|
|
|
|
const forbiddenOrigins = [
|
|
'http://bar.example.com',
|
|
'https://example.com',
|
|
'http://evil.com',
|
|
'https://evil.com',
|
|
]
|
|
|
|
// GET /in.js from each allowed origin
|
|
for (const origin of allowedOrigins) {
|
|
const buffer = await fetch(result.hosts[0], result.port, '/in.js', { headers: { Origin: origin } })
|
|
assert.strictEqual(buffer.toString(), `console.log(123);\n`);
|
|
assert.strictEqual(fs.readFileSync(input, 'utf8'), `console.log(123)`)
|
|
assert.strictEqual(buffer.headers['access-control-allow-origin'], origin)
|
|
}
|
|
|
|
// GET /in.js from each forbidden origin
|
|
for (const origin of forbiddenOrigins) {
|
|
const buffer = await fetch(result.hosts[0], result.port, '/in.js', { headers: { Origin: origin } })
|
|
assert.strictEqual(buffer.toString(), `console.log(123);\n`);
|
|
assert.strictEqual(fs.readFileSync(input, 'utf8'), `console.log(123)`)
|
|
assert.strictEqual(buffer.headers['access-control-allow-origin'], undefined)
|
|
}
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
|
|
// https://github.com/evanw/esbuild/security/advisories/GHSA-g7r4-m6w7-qqqr
|
|
async serveDirectoryTraversalUsingBackslash({ esbuild, testDir }) {
|
|
const failure = path.join(testDir, 'failure.txt')
|
|
const servedir = path.join(testDir, 'root')
|
|
const input = path.join(servedir, 'in.ts')
|
|
await mkdirAsync(servedir)
|
|
await writeFileAsync(failure, `TEST FAILURE`)
|
|
await writeFileAsync(input, `console.log(123)`)
|
|
|
|
let onRequest;
|
|
|
|
const context = await esbuild.context({
|
|
entryPoints: [input],
|
|
format: 'esm',
|
|
outdir: servedir,
|
|
write: false,
|
|
});
|
|
try {
|
|
const result = await context.serve({
|
|
host: '127.0.0.1',
|
|
servedir,
|
|
onRequest: args => onRequest(args),
|
|
})
|
|
assert.deepStrictEqual(result.hosts, ['127.0.0.1']);
|
|
assert.strictEqual(typeof result.port, 'number');
|
|
|
|
// GET ..\failure.txt
|
|
{
|
|
const singleRequestPromise = new Promise(resolve => { onRequest = resolve });
|
|
try {
|
|
const buffer = await fetch(result.hosts[0], result.port, '/..\\failure.txt')
|
|
throw new Error('Unexpected response: ' + buffer)
|
|
} catch (e) {
|
|
if (e.statusCode !== 400) throw e
|
|
}
|
|
const args = await singleRequestPromise
|
|
if (args.status !== 400) throw new Error('Unexpected args: ' + JSON.stringify(args))
|
|
}
|
|
|
|
// GET ..%5cfailure.txt
|
|
{
|
|
const singleRequestPromise = new Promise(resolve => { onRequest = resolve });
|
|
try {
|
|
const buffer = await fetch(result.hosts[0], result.port, '/..%5cfailure.txt')
|
|
throw new Error('Unexpected response: ' + buffer)
|
|
} catch (e) {
|
|
if (e.statusCode !== 400) throw e
|
|
}
|
|
const args = await singleRequestPromise
|
|
if (args.status !== 400) throw new Error('Unexpected args: ' + JSON.stringify(args))
|
|
}
|
|
} finally {
|
|
await context.dispose();
|
|
}
|
|
},
|
|
}
|
|
|
|
async function futureSyntax(esbuild, js, targetBelow, targetAbove) {
|
|
failure: {
|
|
try { await esbuild.transform(js, { target: targetBelow }) }
|
|
catch { break failure }
|
|
throw new Error(`Expected failure for ${targetBelow}: ${js}`)
|
|
}
|
|
|
|
try { await esbuild.transform(js, { target: targetAbove }) }
|
|
catch (e) { throw new Error(`Expected success for ${targetAbove}: ${js}\n${e}`) }
|
|
}
|
|
|
|
let transformTests = {
|
|
async transformWithNonString({ esbuild }) {
|
|
try {
|
|
await esbuild.transform(Object.create({ toString() { return '1+2' } }))
|
|
throw new Error('Expected an error to be thrown');
|
|
} catch (e) {
|
|
assert.strictEqual(e.errors ? e.errors[0].text : e + '', 'The input to "transform" must be a string or a Uint8Array')
|
|
}
|
|
},
|
|
|
|
async version({ esbuild }) {
|
|
const version = fs.readFileSync(path.join(repoDir, 'version.txt'), 'utf8').trim()
|
|
assert.strictEqual(esbuild.version, version);
|
|
},
|
|
|
|
async ignoreUndefinedOptions({ esbuild }) {
|
|
// This should not throw
|
|
await esbuild.transform(``, { jsxFactory: void 0 })
|
|
},
|
|
|
|
async throwOnBadOptions({ esbuild }) {
|
|
// This should throw
|
|
try {
|
|
await esbuild.transform(``, { jsxFactory: ['React', 'createElement'] })
|
|
throw new Error('Expected transform failure');
|
|
} catch (e) {
|
|
if (!e.errors || !e.errors[0] || e.errors[0].text !== '"jsxFactory" must be a string') {
|
|
throw e;
|
|
}
|
|
}
|
|
},
|
|
|
|
async transformLoaderBase64({ esbuild }) {
|
|
// UTF-16
|
|
var result = await esbuild.transform(`\xFF`, { loader: 'base64' })
|
|
assert.strictEqual(result.code, `module.exports = "w78=";\n`)
|
|
|
|
// Binary
|
|
var result = await esbuild.transform(new Uint8Array([0xFF]), { loader: 'base64' })
|
|
assert.strictEqual(result.code, `module.exports = "/w==";\n`)
|
|
},
|
|
|
|
async avoidTDZ({ esbuild }) {
|
|
var { code } = await esbuild.transform(`
|
|
class Foo {
|
|
// The above line will be transformed into "var". However, the
|
|
// symbol "Foo" must still be defined before the class body ends.
|
|
static foo = new Foo
|
|
}
|
|
if (!(Foo.foo instanceof Foo))
|
|
throw 'fail'
|
|
`)
|
|
new Function(code)()
|
|
},
|
|
|
|
async tsAvoidTDZ({ esbuild }) {
|
|
var { code } = await esbuild.transform(`
|
|
class Foo {
|
|
// The above line will be transformed into "var". However, the
|
|
// symbol "Foo" must still be defined before the class body ends.
|
|
static foo = new Foo
|
|
}
|
|
if (!(Foo.foo instanceof Foo))
|
|
throw 'fail'
|
|
`, {
|
|
loader: 'ts',
|
|
})
|
|
new Function(code)()
|
|
},
|
|
|
|
// Note: The TypeScript compiler's transformer doesn't handle this case.
|
|
// Using "this" like this is a syntax error instead. However, we can handle
|
|
// it without too much trouble so we handle it here. This is defensive in
|
|
// case the TypeScript compiler team fixes this in the future.
|
|
async tsAvoidTDZThis({ esbuild }) {
|
|
var { code } = await esbuild.transform(`
|
|
class Foo {
|
|
static foo = 123
|
|
static bar = this.foo // "this" must be rewritten when the property is relocated
|
|
}
|
|
if (Foo.bar !== 123) throw 'fail'
|
|
`, {
|
|
loader: 'ts',
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
useDefineForClassFields: false,
|
|
},
|
|
},
|
|
})
|
|
new Function(code)()
|
|
},
|
|
|
|
async tsDecoratorAvoidTDZ({ esbuild }) {
|
|
var { code } = await esbuild.transform(`
|
|
class Bar {}
|
|
var oldFoo
|
|
function swap(target) {
|
|
oldFoo = target
|
|
return Bar
|
|
}
|
|
@swap
|
|
class Foo {
|
|
bar() { return new Foo }
|
|
static foo = new Foo
|
|
}
|
|
if (!(oldFoo.foo instanceof oldFoo))
|
|
throw 'fail: foo'
|
|
if (!(oldFoo.foo.bar() instanceof Bar))
|
|
throw 'fail: bar'
|
|
`, {
|
|
loader: 'ts',
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
useDefineForClassFields: false,
|
|
experimentalDecorators: true,
|
|
},
|
|
},
|
|
})
|
|
new Function(code)()
|
|
},
|
|
|
|
async mangleQuotedTransform({ esbuild }) {
|
|
var { code } = await esbuild.transform(`x.foo_ = 'foo_' in x`, {
|
|
mangleProps: /_/,
|
|
mangleQuoted: true,
|
|
})
|
|
assert.strictEqual(code, 'x.a = "a" in x;\n')
|
|
},
|
|
|
|
async mangleCacheTransform({ esbuild }) {
|
|
var { code, mangleCache } = await esbuild.transform(`x = { x_: 0, y_: 1, z_: 2 }`, {
|
|
mangleProps: /_/,
|
|
mangleCache: { x_: 'FIXED', z_: false },
|
|
})
|
|
assert.strictEqual(code, 'x = { FIXED: 0, a: 1, z_: 2 };\n')
|
|
assert.deepStrictEqual(mangleCache, { x_: 'FIXED', y_: 'a', z_: false })
|
|
},
|
|
|
|
async jsBannerTransform({ esbuild }) {
|
|
var { code } = await esbuild.transform(`
|
|
if (!bannerDefined) throw 'fail'
|
|
`, {
|
|
banner: 'const bannerDefined = true',
|
|
})
|
|
new Function(code)()
|
|
},
|
|
|
|
async jsFooterTransform({ esbuild }) {
|
|
var { code } = await esbuild.transform(`
|
|
footer()
|
|
`, {
|
|
footer: 'function footer() {}',
|
|
})
|
|
new Function(code)()
|
|
new Function(code)()
|
|
},
|
|
|
|
async jsBannerFooterTransform({ esbuild }) {
|
|
var { code } = await esbuild.transform(`
|
|
return { banner: bannerDefined, footer };
|
|
`, {
|
|
banner: 'const bannerDefined = true',
|
|
footer: 'function footer() {}',
|
|
})
|
|
const result = new Function(code)()
|
|
if (!result.banner) throw 'fail'
|
|
result.footer()
|
|
},
|
|
|
|
async cssBannerFooterTransform({ esbuild }) {
|
|
for (const loader of ['css', 'local-css', 'global-css']) {
|
|
var { code } = await esbuild.transform(`
|
|
div { color: red }
|
|
`, {
|
|
loader,
|
|
banner: '/* banner */',
|
|
footer: '/* footer */',
|
|
})
|
|
assert.strictEqual(code, `/* banner */\ndiv {\n color: red;\n}\n/* footer */\n`)
|
|
}
|
|
},
|
|
|
|
async transformDirectEval({ esbuild }) {
|
|
var { code } = await esbuild.transform(`
|
|
export let abc = 123
|
|
eval('console.log(abc)')
|
|
`, {
|
|
minify: true,
|
|
})
|
|
assert.strictEqual(code, `export let abc=123;eval("console.log(abc)");\n`)
|
|
},
|
|
|
|
async tsconfigRawImportsNotUsedAsValuesDefault({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import {T} from 'path'`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {},
|
|
},
|
|
loader: 'ts',
|
|
})
|
|
assert.strictEqual(code, ``)
|
|
},
|
|
|
|
async tsconfigRawImportsNotUsedAsValuesRemove({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import {T} from 'path'`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
importsNotUsedAsValues: 'remove',
|
|
},
|
|
},
|
|
loader: 'ts',
|
|
})
|
|
assert.strictEqual(code, ``)
|
|
},
|
|
|
|
async tsconfigRawImportsNotUsedAsValuesPreserve({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import {T} from 'path'`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
importsNotUsedAsValues: 'preserve',
|
|
},
|
|
},
|
|
loader: 'ts',
|
|
})
|
|
assert.strictEqual(code, `import "path";\n`)
|
|
},
|
|
|
|
async tsconfigRawImportsNotUsedAsValuesError({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import {T} from 'path'`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
importsNotUsedAsValues: 'error',
|
|
},
|
|
},
|
|
loader: 'ts',
|
|
})
|
|
assert.strictEqual(code, `import "path";\n`)
|
|
},
|
|
|
|
async tsconfigRawImportsNotUsedAsValuesRemoveJS({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import {T} from 'path'`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
importsNotUsedAsValues: 'remove',
|
|
},
|
|
},
|
|
})
|
|
assert.strictEqual(code, `import { T } from "path";\n`)
|
|
},
|
|
|
|
async tsconfigRawImportsNotUsedAsValuesPreserveJS({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import {T} from 'path'`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
importsNotUsedAsValues: 'preserve',
|
|
},
|
|
},
|
|
})
|
|
assert.strictEqual(code, `import { T } from "path";\n`)
|
|
},
|
|
|
|
async tsconfigRawPreserveValueImportsDefault({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import {T} from 'path'`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {},
|
|
},
|
|
loader: 'ts',
|
|
})
|
|
assert.strictEqual(code, ``)
|
|
},
|
|
|
|
async tsconfigRawPreserveValueImportsFalse({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import {T} from 'path'`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
preserveValueImports: false,
|
|
},
|
|
},
|
|
loader: 'ts',
|
|
})
|
|
assert.strictEqual(code, ``)
|
|
},
|
|
|
|
async tsconfigRawPreserveValueImportsTrue({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import {T} from 'path'`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
preserveValueImports: true,
|
|
},
|
|
},
|
|
loader: 'ts',
|
|
})
|
|
assert.strictEqual(code, `import { T } from "path";\n`)
|
|
},
|
|
|
|
async tsconfigRawPreserveValueImportsTrueMinifyIdentifiers({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import {T} from 'path'`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
preserveValueImports: true,
|
|
},
|
|
},
|
|
loader: 'ts',
|
|
minifyIdentifiers: true,
|
|
})
|
|
assert.strictEqual(code, `import "path";\n`)
|
|
},
|
|
|
|
async tsconfigRawPreserveValueImportsTrueImportsNotUsedAsValuesRemove({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import {T} from 'path'`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
importsNotUsedAsValues: 'remove',
|
|
preserveValueImports: true,
|
|
},
|
|
},
|
|
loader: 'ts',
|
|
})
|
|
assert.strictEqual(code, `import { T } from "path";\n`)
|
|
},
|
|
|
|
async tsconfigRawCommentsInJSON({ esbuild }) {
|
|
// Can use a string, which allows weird TypeScript pseudo-JSON with comments and trailing commas
|
|
const { code: code5 } = await esbuild.transform(`import {T} from 'path'`, {
|
|
tsconfigRaw: `{
|
|
"compilerOptions": {
|
|
"preserveValueImports": true, // there is a trailing comment here
|
|
},
|
|
}`,
|
|
loader: 'ts',
|
|
})
|
|
assert.strictEqual(code5, `import { T } from "path";\n`)
|
|
},
|
|
|
|
async tsconfigRawUseDefineForClassFields({ esbuild }) {
|
|
const { code: code1 } = await esbuild.transform(`class Foo { foo }`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
useDefineForClassFields: false,
|
|
},
|
|
},
|
|
loader: 'ts',
|
|
})
|
|
assert.strictEqual(code1, `class Foo {\n}\n`)
|
|
|
|
const { code: code2 } = await esbuild.transform(`class Foo { foo }`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
useDefineForClassFields: true,
|
|
},
|
|
},
|
|
loader: 'ts',
|
|
})
|
|
assert.strictEqual(code2, `class Foo {\n foo;\n}\n`)
|
|
},
|
|
|
|
async tsconfigRawAlwaysStrict({ esbuild }) {
|
|
const input = `console.log(123)`
|
|
|
|
assert.strictEqual((await esbuild.transform(input, { loader: 'ts', tsconfigRaw: { compilerOptions: { strict: false } } })).code, `console.log(123);\n`)
|
|
assert.strictEqual((await esbuild.transform(input, { loader: 'ts', tsconfigRaw: { compilerOptions: { alwaysStrict: false } } })).code, `console.log(123);\n`)
|
|
assert.strictEqual((await esbuild.transform(input, { loader: 'ts', tsconfigRaw: { compilerOptions: { alwaysStrict: false, strict: true } } })).code, `console.log(123);\n`)
|
|
|
|
assert.strictEqual((await esbuild.transform(input, { loader: 'ts', tsconfigRaw: { compilerOptions: { strict: true } } })).code, `"use strict";\nconsole.log(123);\n`)
|
|
assert.strictEqual((await esbuild.transform(input, { loader: 'ts', tsconfigRaw: { compilerOptions: { alwaysStrict: true } } })).code, `"use strict";\nconsole.log(123);\n`)
|
|
assert.strictEqual((await esbuild.transform(input, { loader: 'ts', tsconfigRaw: { compilerOptions: { alwaysStrict: true, strict: false } } })).code, `"use strict";\nconsole.log(123);\n`)
|
|
},
|
|
|
|
async tsconfigRawTarget({ esbuild }) {
|
|
// The "target" from "tsconfig.json" should not apply, but esbuild's "target" should apply
|
|
|
|
assert.strictEqual((await esbuild.transform('x => x', { loader: 'ts', tsconfigRaw: { compilerOptions: { target: 'ES6' } } })).code, `(x) => x;\n`)
|
|
assert.strictEqual((await esbuild.transform('x => x', { loader: 'ts', tsconfigRaw: { compilerOptions: { target: 'ES5' } } })).code, `(x) => x;\n`)
|
|
|
|
assert.strictEqual((await esbuild.transform('x => x', { loader: 'ts', target: 'es6' })).code, `(x) => x;\n`)
|
|
assert.strictEqual((await esbuild.transform('x => x', { loader: 'ts', target: 'es5' })).code, `(function(x) {\n return x;\n});\n`)
|
|
|
|
assert.strictEqual((await esbuild.transform('x => x', { loader: 'ts', target: 'es5', tsconfigRaw: { compilerOptions: { target: 'ES6' } } })).code, `(function(x) {\n return x;\n});\n`)
|
|
assert.strictEqual((await esbuild.transform('x => x', { loader: 'ts', target: 'es6', tsconfigRaw: { compilerOptions: { target: 'ES5' } } })).code, `(x) => x;\n`)
|
|
},
|
|
|
|
async tsconfigRawExtends({ esbuild }) {
|
|
// Uses of "extends" in "tsconfigRaw" should be ignored for the transform API
|
|
const result = await esbuild.transform('let foo: bar', {
|
|
loader: 'ts',
|
|
logOverride: { 'tsconfig.json': 'error' },
|
|
tsconfigRaw: {
|
|
extends: __filename,
|
|
},
|
|
})
|
|
assert.strictEqual(result.code, `let foo;\n`)
|
|
},
|
|
|
|
async tsImplicitUseDefineForClassFields({ esbuild }) {
|
|
var { code } = await esbuild.transform(`class Foo { foo }`, {
|
|
loader: 'ts',
|
|
})
|
|
assert.strictEqual(code, `class Foo {\n foo;\n}\n`)
|
|
|
|
var { code } = await esbuild.transform(`class Foo { foo }`, {
|
|
target: 'es2021',
|
|
loader: 'ts',
|
|
})
|
|
assert.strictEqual(code, `var __defProp = Object.defineProperty;
|
|
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
|
|
var __publicField = (obj, key, value) => __defNormalProp(obj, typeof key !== "symbol" ? key + "" : key, value);
|
|
class Foo {
|
|
constructor() {
|
|
__publicField(this, "foo");
|
|
}
|
|
}
|
|
`)
|
|
|
|
var { code } = await esbuild.transform(`class Foo { foo }`, {
|
|
target: 'es2022',
|
|
loader: 'ts',
|
|
})
|
|
assert.strictEqual(code, `class Foo {\n foo;\n}\n`)
|
|
|
|
var { code } = await esbuild.transform(`class Foo { foo }`, {
|
|
target: 'esnext',
|
|
loader: 'ts',
|
|
})
|
|
assert.strictEqual(code, `class Foo {\n foo;\n}\n`)
|
|
},
|
|
|
|
async tsconfigRawJSX({ esbuild }) {
|
|
const { code: code1 } = await esbuild.transform(`<><div/></>`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
},
|
|
},
|
|
loader: 'jsx',
|
|
})
|
|
assert.strictEqual(code1, `/* @__PURE__ */ React.createElement(React.Fragment, null, /* @__PURE__ */ React.createElement("div", null));\n`)
|
|
|
|
const { code: code2 } = await esbuild.transform(`<><div/></>`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
jsxFactory: 'factory',
|
|
jsxFragmentFactory: 'fragment',
|
|
},
|
|
},
|
|
loader: 'jsx',
|
|
})
|
|
assert.strictEqual(code2, `/* @__PURE__ */ factory(fragment, null, /* @__PURE__ */ factory("div", null));\n`)
|
|
|
|
const { code: code3 } = await esbuild.transform(`<><div/></>`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
jsx: 'react-jsx'
|
|
},
|
|
},
|
|
loader: 'jsx',
|
|
})
|
|
assert.strictEqual(code3, `import { Fragment, jsx } from "react/jsx-runtime";\n/* @__PURE__ */ jsx(Fragment, { children: /* @__PURE__ */ jsx("div", {}) });\n`)
|
|
|
|
const { code: code4 } = await esbuild.transform(`<><div/></>`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
jsx: 'react-jsx',
|
|
jsxImportSource: 'notreact'
|
|
},
|
|
},
|
|
loader: 'jsx',
|
|
})
|
|
assert.strictEqual(code4, `import { Fragment, jsx } from "notreact/jsx-runtime";\n/* @__PURE__ */ jsx(Fragment, { children: /* @__PURE__ */ jsx("div", {}) });\n`)
|
|
|
|
const { code: code5 } = await esbuild.transform(`<><div/></>`, {
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
jsx: 'react-jsxdev'
|
|
},
|
|
},
|
|
loader: 'jsx',
|
|
})
|
|
assert.strictEqual(code5, `import { Fragment, jsxDEV } from "react/jsx-dev-runtime";\n/* @__PURE__ */ jsxDEV(Fragment, { children: /* @__PURE__ */ jsxDEV("div", {}, void 0, false, {\n fileName: "<stdin>",\n lineNumber: 1,\n columnNumber: 3\n}, this) }, void 0, false, {\n fileName: "<stdin>",\n lineNumber: 1,\n columnNumber: 1\n}, this);\n`)
|
|
},
|
|
|
|
// Note: tree shaking is disabled when the output format isn't IIFE
|
|
async treeShakingDefault({ esbuild }) {
|
|
const { code } = await esbuild.transform(`
|
|
var unused = 123
|
|
var used = 234
|
|
export { used }
|
|
`, {
|
|
loader: 'jsx',
|
|
format: 'esm',
|
|
treeShaking: undefined,
|
|
})
|
|
assert.strictEqual(code, `var unused = 123;\nvar used = 234;\nexport {\n used\n};\n`)
|
|
},
|
|
|
|
async treeShakingFalse({ esbuild }) {
|
|
const { code } = await esbuild.transform(`
|
|
var unused = 123
|
|
var used = 234
|
|
export { used }
|
|
`, {
|
|
loader: 'jsx',
|
|
format: 'esm',
|
|
treeShaking: false,
|
|
})
|
|
assert.strictEqual(code, `var unused = 123;\nvar used = 234;\nexport {\n used\n};\n`)
|
|
},
|
|
|
|
async treeShakingTrue({ esbuild }) {
|
|
const { code } = await esbuild.transform(`
|
|
var unused = 123
|
|
var used = 234
|
|
export { used }
|
|
`, {
|
|
loader: 'jsx',
|
|
format: 'esm',
|
|
treeShaking: true,
|
|
})
|
|
assert.strictEqual(code, `var used = 234;\nexport {\n used\n};\n`)
|
|
},
|
|
|
|
// Note: tree shaking is enabled when the output format is IIFE
|
|
async treeShakingDefaultIIFE({ esbuild }) {
|
|
const { code } = await esbuild.transform(`var unused = 123`, {
|
|
loader: 'jsx',
|
|
format: 'iife',
|
|
treeShaking: undefined,
|
|
})
|
|
assert.strictEqual(code, `(() => {\n})();\n`)
|
|
},
|
|
|
|
async treeShakingFalseIIFE({ esbuild }) {
|
|
const { code } = await esbuild.transform(`var unused = 123`, {
|
|
loader: 'jsx',
|
|
format: 'iife',
|
|
treeShaking: false,
|
|
})
|
|
assert.strictEqual(code, `(() => {\n var unused = 123;\n})();\n`)
|
|
},
|
|
|
|
async treeShakingTrueIIFE({ esbuild }) {
|
|
const { code } = await esbuild.transform(`var unused = 123`, {
|
|
loader: 'jsx',
|
|
format: 'iife',
|
|
treeShaking: true,
|
|
})
|
|
assert.strictEqual(code, `(() => {\n})();\n`)
|
|
},
|
|
|
|
async ignoreAnnotationsDefault({ esbuild }) {
|
|
const { code } = await esbuild.transform(`/* @__PURE__ */ fn(); <div/>`, {
|
|
loader: 'jsx',
|
|
minifySyntax: true,
|
|
})
|
|
assert.strictEqual(code, ``)
|
|
},
|
|
|
|
async ignoreAnnotationsFalse({ esbuild }) {
|
|
const { code } = await esbuild.transform(`/* @__PURE__ */ fn(); <div/>`, {
|
|
loader: 'jsx',
|
|
minifySyntax: true,
|
|
ignoreAnnotations: false,
|
|
})
|
|
assert.strictEqual(code, ``)
|
|
},
|
|
|
|
async ignoreAnnotationsTrue({ esbuild }) {
|
|
const { code } = await esbuild.transform(`/* @__PURE__ */ fn(); <div/>`, {
|
|
loader: 'jsx',
|
|
minifySyntax: true,
|
|
ignoreAnnotations: true,
|
|
})
|
|
assert.strictEqual(code, `fn(), React.createElement("div", null);\n`)
|
|
},
|
|
|
|
async jsCharsetDefault({ esbuild }) {
|
|
const { code } = await esbuild.transform(`let π = 'π'`, {})
|
|
assert.strictEqual(code, `let \\u03C0 = "\\u03C0";\n`)
|
|
},
|
|
|
|
async jsCharsetASCII({ esbuild }) {
|
|
const { code } = await esbuild.transform(`let π = 'π'`, { charset: 'ascii' })
|
|
assert.strictEqual(code, `let \\u03C0 = "\\u03C0";\n`)
|
|
},
|
|
|
|
async jsCharsetUTF8({ esbuild }) {
|
|
const { code } = await esbuild.transform(`let π = 'π'`, { charset: 'utf8' })
|
|
assert.strictEqual(code, `let π = "π";\n`)
|
|
},
|
|
|
|
async cssCharsetDefault({ esbuild }) {
|
|
const { code } = await esbuild.transform(`.π:after { content: 'π' }`, { loader: 'css' })
|
|
assert.strictEqual(code, `.\\3c0:after {\n content: "\\3c0";\n}\n`)
|
|
},
|
|
|
|
async cssCharsetASCII({ esbuild }) {
|
|
const { code } = await esbuild.transform(`.π:after { content: 'π' }`, { loader: 'css', charset: 'ascii' })
|
|
assert.strictEqual(code, `.\\3c0:after {\n content: "\\3c0";\n}\n`)
|
|
},
|
|
|
|
async cssCharsetUTF8({ esbuild }) {
|
|
const { code } = await esbuild.transform(`.π:after { content: 'π' }`, { loader: 'css', charset: 'utf8' })
|
|
assert.strictEqual(code, `.π:after {\n content: "π";\n}\n`)
|
|
},
|
|
|
|
async cssSyntaxErrorWarning({ esbuild }) {
|
|
const { code } = await esbuild.transform(`. {}`, { loader: 'css' })
|
|
assert.strictEqual(code, `. {\n}\n`)
|
|
},
|
|
|
|
async cssSyntaxErrorWarningOverride({ esbuild }) {
|
|
try {
|
|
await esbuild.transform(`. {}`, { loader: 'css', logOverride: { 'css-syntax-error': 'error' } })
|
|
throw new Error('Expected a transform failure')
|
|
} catch (e) {
|
|
assert.strictEqual((e && e.message || e) + '', `Transform failed with 1 error:\n<stdin>:1:1: ERROR: Expected identifier but found whitespace`)
|
|
}
|
|
},
|
|
|
|
async cssMinify({ esbuild }) {
|
|
const { code } = await esbuild.transform(`div { color: #abcd }`, { loader: 'css', minify: true })
|
|
assert.strictEqual(code, `div{color:#abcd}\n`)
|
|
},
|
|
|
|
// Using an "es" target shouldn't affect CSS
|
|
async cssMinifyTargetES6({ esbuild }) {
|
|
const { code } = await esbuild.transform(`div { color: #abcd }`, { loader: 'css', minify: true, target: 'es6' })
|
|
assert.strictEqual(code, `div{color:#abcd}\n`)
|
|
},
|
|
|
|
// Using a "node" target shouldn't affect CSS
|
|
async cssMinifyTargetNode({ esbuild }) {
|
|
const { code } = await esbuild.transform(`div { color: #abcd }`, { loader: 'css', minify: true, target: 'node8' })
|
|
assert.strictEqual(code, `div{color:#abcd}\n`)
|
|
},
|
|
|
|
// Using an older browser target should affect CSS
|
|
async cssMinifyTargetChrome8({ esbuild }) {
|
|
const { code } = await esbuild.transform(`div { color: #abcd }`, { loader: 'css', minify: true, target: 'chrome8' })
|
|
assert.strictEqual(code, `div{color:rgba(170,187,204,.867)}\n`)
|
|
},
|
|
|
|
// Using a newer browser target shouldn't affect CSS
|
|
async cssMinifyTargetChrome80({ esbuild }) {
|
|
const { code } = await esbuild.transform(`div { color: #abcd }`, { loader: 'css', minify: true, target: 'chrome80' })
|
|
assert.strictEqual(code, `div{color:#abcd}\n`)
|
|
},
|
|
|
|
async cssNestingExpansionLimitWithoutIs({ esbuild }) {
|
|
const css = `a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{color:red}}}}}}}}}}}}}}}}}}}}`
|
|
try {
|
|
await esbuild.transform(css, { loader: 'css', target: 'safari1' })
|
|
throw new Error('Expected a transform failure')
|
|
} catch (e) {
|
|
assert.strictEqual(e.errors.length, 1)
|
|
assert.strictEqual(e.errors[0].text, 'CSS nesting is causing too much expansion')
|
|
}
|
|
},
|
|
|
|
async cssNestingExpansionLimitWithIs({ esbuild }) {
|
|
const css = `a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{a,b{color:red}}}}}}}}}}}}}}}}}}}}`
|
|
try {
|
|
await esbuild.transform(css, { loader: 'css', target: 'safari14' })
|
|
throw new Error('Expected a transform failure')
|
|
} catch (e) {
|
|
assert.strictEqual(e.errors.length, 1)
|
|
assert.strictEqual(e.errors[0].text, 'CSS nesting is causing too much expansion')
|
|
}
|
|
},
|
|
|
|
async cjs_require({ esbuild }) {
|
|
const { code } = await esbuild.transform(`const {foo} = require('path')`, {})
|
|
assert.strictEqual(code, `const { foo } = require("path");\n`)
|
|
},
|
|
|
|
async cjs_exports({ esbuild }) {
|
|
const { code } = await esbuild.transform(`exports.foo = 123`, {})
|
|
assert.strictEqual(code, `exports.foo = 123;\n`)
|
|
},
|
|
|
|
async es6_import({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import {foo} from 'path'`, {})
|
|
assert.strictEqual(code, `import { foo } from "path";\n`)
|
|
},
|
|
|
|
async es6_export({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export const foo = 123`, {})
|
|
assert.strictEqual(code, `export const foo = 123;\n`)
|
|
},
|
|
|
|
async es6_import_to_iife({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import {exists} from "fs"; if (!exists) throw 'fail'`, { format: 'iife' })
|
|
new Function('require', code)(require)
|
|
},
|
|
|
|
async es6_import_star_to_iife({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import * as fs from "fs"; if (!fs.exists) throw 'fail'`, { format: 'iife' })
|
|
new Function('require', code)(require)
|
|
},
|
|
|
|
async es6_export_to_iife({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export {exists} from "fs"`, { format: 'iife', globalName: 'out' })
|
|
const out = new Function('require', code + ';return out')(require)
|
|
if (out.exists !== fs.exists) throw 'fail'
|
|
},
|
|
|
|
async es6_export_star_to_iife({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export * from "fs"`, { format: 'iife', globalName: 'out' })
|
|
const out = new Function('require', code + ';return out')(require)
|
|
if (out.exists !== fs.exists) throw 'fail'
|
|
},
|
|
|
|
async es6_export_star_as_to_iife({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export * as fs from "fs"`, { format: 'iife', globalName: 'out' })
|
|
const out = new Function('require', code + ';return out')(require)
|
|
if (out.fs.exists !== fs.exists) throw 'fail'
|
|
},
|
|
|
|
async es6_import_to_cjs({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import {exists} from "fs"; if (!exists) throw 'fail'`, { format: 'cjs' })
|
|
new Function('require', code)(require)
|
|
},
|
|
|
|
async es6_import_star_to_cjs({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import * as fs from "fs"; if (!fs.exists) throw 'fail'`, { format: 'cjs' })
|
|
new Function('require', code)(require)
|
|
},
|
|
|
|
async es6_export_to_cjs({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export {exists} from "fs"`, { format: 'cjs' })
|
|
const module = { exports: {} }
|
|
new Function('module', 'exports', 'require', code)(module, module.exports, require)
|
|
if (module.exports.exists !== fs.exists) throw 'fail'
|
|
},
|
|
|
|
async es6_export_star_to_cjs({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export * from "fs"`, { format: 'cjs' })
|
|
const module = { exports: {} }
|
|
new Function('module', 'exports', 'require', code)(module, module.exports, require)
|
|
if (module.exports.exists !== fs.exists) throw 'fail'
|
|
},
|
|
|
|
async es6_export_star_as_to_cjs({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export * as fs from "fs"`, { format: 'cjs' })
|
|
const module = { exports: {} }
|
|
new Function('module', 'exports', 'require', code)(module, module.exports, require)
|
|
if (module.exports.fs.exists !== fs.exists) throw 'fail'
|
|
},
|
|
|
|
async es6_import_to_esm({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import {exists} from "fs"; if (!exists) throw 'fail'`, { format: 'esm' })
|
|
assert.strictEqual(code, `import { exists } from "fs";\nif (!exists) throw "fail";\n`)
|
|
},
|
|
|
|
async es6_import_star_to_esm({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import * as fs from "fs"; if (!fs.exists) throw 'fail'`, { format: 'esm' })
|
|
assert.strictEqual(code, `import * as fs from "fs";\nif (!fs.exists) throw "fail";\n`)
|
|
},
|
|
|
|
async es6_export_to_esm({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export {exists} from "fs"`, { format: 'esm' })
|
|
assert.strictEqual(code, `import { exists } from "fs";\nexport {\n exists\n};\n`)
|
|
},
|
|
|
|
async es6_export_star_to_esm({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export * from "fs"`, { format: 'esm' })
|
|
assert.strictEqual(code, `export * from "fs";\n`)
|
|
},
|
|
|
|
async es6_export_star_as_to_esm({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export * as fs from "fs"`, { format: 'esm' })
|
|
assert.strictEqual(code, `import * as fs from "fs";\nexport {\n fs\n};\n`)
|
|
},
|
|
|
|
async iifeGlobalName({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export default 123`, { format: 'iife', globalName: 'testName' })
|
|
const globals = {}
|
|
vm.createContext(globals)
|
|
vm.runInContext(code, globals)
|
|
assert.strictEqual(globals.testName.default, 123)
|
|
},
|
|
|
|
async iifeGlobalNameCompound({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export default 123`, { format: 'iife', globalName: 'test.name' })
|
|
const globals = {}
|
|
vm.createContext(globals)
|
|
vm.runInContext(code, globals)
|
|
assert.strictEqual(globals.test.name.default, 123)
|
|
},
|
|
|
|
async iifeGlobalNameString({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export default 123`, { format: 'iife', globalName: 'test["some text"]' })
|
|
const globals = {}
|
|
vm.createContext(globals)
|
|
vm.runInContext(code, globals)
|
|
assert.strictEqual(globals.test['some text'].default, 123)
|
|
},
|
|
|
|
async iifeGlobalNameUnicodeEscape({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export default 123`, { format: 'iife', globalName: 'π["π 𐀀"].𐀀["𐀀 π"]' })
|
|
const globals = {}
|
|
vm.createContext(globals)
|
|
vm.runInContext(code, globals)
|
|
assert.strictEqual(globals.π["π 𐀀"].𐀀["𐀀 π"].default, 123)
|
|
assert.strictEqual(code.slice(0, code.indexOf('(() => {\n')), `var \\u03C0;
|
|
(((\\u03C0 ||= {})["\\u03C0 \\uD800\\uDC00"] ||= {})["\\uD800\\uDC00"] ||= {})["\\uD800\\uDC00 \\u03C0"] = `)
|
|
},
|
|
|
|
async iifeGlobalNameUnicodeNoEscape({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export default 123`, { format: 'iife', globalName: 'π["π 𐀀"].𐀀["𐀀 π"]', charset: 'utf8' })
|
|
const globals = {}
|
|
vm.createContext(globals)
|
|
vm.runInContext(code, globals)
|
|
assert.strictEqual(globals.π["π 𐀀"].𐀀["𐀀 π"].default, 123)
|
|
assert.strictEqual(code.slice(0, code.indexOf('(() => {\n')), `var π;
|
|
(((π ||= {})["π 𐀀"] ||= {})["𐀀"] ||= {})["𐀀 π"] = `)
|
|
},
|
|
|
|
async iifeGlobalNameUnicodeEscapeNoLogicalAssignment({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export default 123`, { format: 'iife', globalName: 'π["π 𐀀"].𐀀["𐀀 π"]', supported: { 'logical-assignment': false } })
|
|
const globals = {}
|
|
vm.createContext(globals)
|
|
vm.runInContext(code, globals)
|
|
assert.strictEqual(globals.π["π 𐀀"].𐀀["𐀀 π"].default, 123)
|
|
assert.strictEqual(code.slice(0, code.indexOf('(() => {\n')), `var \\u03C0 = \\u03C0 || {};
|
|
\\u03C0["\\u03C0 \\uD800\\uDC00"] = \\u03C0["\\u03C0 \\uD800\\uDC00"] || {};
|
|
\\u03C0["\\u03C0 \\uD800\\uDC00"]["\\uD800\\uDC00"] = \\u03C0["\\u03C0 \\uD800\\uDC00"]["\\uD800\\uDC00"] || {};
|
|
\\u03C0["\\u03C0 \\uD800\\uDC00"]["\\uD800\\uDC00"]["\\uD800\\uDC00 \\u03C0"] = `)
|
|
},
|
|
|
|
async iifeGlobalNameUnicodeNoEscapeNoLogicalAssignment({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export default 123`, { format: 'iife', globalName: 'π["π 𐀀"].𐀀["𐀀 π"]', supported: { 'logical-assignment': false }, charset: 'utf8' })
|
|
const globals = {}
|
|
vm.createContext(globals)
|
|
vm.runInContext(code, globals)
|
|
assert.strictEqual(globals.π["π 𐀀"].𐀀["𐀀 π"].default, 123)
|
|
assert.strictEqual(code.slice(0, code.indexOf('(() => {\n')),
|
|
`var π = π || {};
|
|
π["π 𐀀"] = π["π 𐀀"] || {};
|
|
π["π 𐀀"]["𐀀"] = π["π 𐀀"]["𐀀"] || {};
|
|
π["π 𐀀"]["𐀀"]["𐀀 π"] = `)
|
|
},
|
|
|
|
async iifeGlobalNameThis({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export default 123`, { format: 'iife', globalName: 'this.foo.bar' })
|
|
const globals = {}
|
|
vm.createContext(globals)
|
|
vm.runInContext(code, globals)
|
|
assert.strictEqual(globals.foo.bar.default, 123)
|
|
assert.strictEqual(code.slice(0, code.indexOf('(() => {\n')), `(this.foo ||= {}).bar = `)
|
|
},
|
|
|
|
async iifeGlobalNameImportMeta({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export default 123`, { format: 'iife', globalName: 'import.meta.foo.bar' })
|
|
const { default: import_meta } = await import('data:text/javascript,' + code + '\nexport default import.meta')
|
|
assert.strictEqual(import_meta.foo.bar.default, 123)
|
|
assert.strictEqual(code.slice(0, code.indexOf('(() => {\n')), `(import.meta.foo ||= {}).bar = `)
|
|
},
|
|
|
|
async jsx({ esbuild }) {
|
|
const { code } = await esbuild.transform(`console.log(<div/>)`, { loader: 'jsx' })
|
|
assert.strictEqual(code, `console.log(/* @__PURE__ */ React.createElement("div", null));\n`)
|
|
},
|
|
|
|
async jsxTransform({ esbuild }) {
|
|
const { code } = await esbuild.transform(`console.log(<div/>)`, { loader: 'jsx', jsx: 'transform' })
|
|
assert.strictEqual(code, `console.log(/* @__PURE__ */ React.createElement("div", null));\n`)
|
|
},
|
|
|
|
async jsxPreserve({ esbuild }) {
|
|
const { code } = await esbuild.transform(`console.log(<div/>)`, { loader: 'jsx', jsx: 'preserve' })
|
|
assert.strictEqual(code, `console.log(<div />);\n`)
|
|
},
|
|
|
|
async jsxRuntimeAutomatic({ esbuild }) {
|
|
const { code } = await esbuild.transform(`console.log(<div/>)`, { loader: 'jsx', jsx: 'automatic' })
|
|
assert.strictEqual(code, `import { jsx } from "react/jsx-runtime";\nconsole.log(/* @__PURE__ */ jsx("div", {}));\n`)
|
|
},
|
|
|
|
async jsxDev({ esbuild }) {
|
|
const { code } = await esbuild.transform(`console.log(<div/>)`, { loader: 'jsx', jsx: 'automatic', jsxDev: true })
|
|
assert.strictEqual(code, `import { jsxDEV } from "react/jsx-dev-runtime";\nconsole.log(/* @__PURE__ */ jsxDEV("div", {}, void 0, false, {\n fileName: "<stdin>",\n lineNumber: 1,\n columnNumber: 13\n}, this));\n`)
|
|
},
|
|
|
|
async jsxImportSource({ esbuild }) {
|
|
const { code } = await esbuild.transform(`console.log(<div/>)`, { loader: 'jsx', jsx: 'automatic', jsxImportSource: 'notreact' })
|
|
assert.strictEqual(code, `import { jsx } from "notreact/jsx-runtime";\nconsole.log(/* @__PURE__ */ jsx("div", {}));\n`)
|
|
},
|
|
|
|
async jsxSideEffects({ esbuild }) {
|
|
const { code } = await esbuild.transform(`<b/>`, { loader: 'jsx', jsxSideEffects: true })
|
|
assert.strictEqual(code, `React.createElement("b", null);\n`)
|
|
},
|
|
|
|
async ts({ esbuild }) {
|
|
const { code } = await esbuild.transform(`enum Foo { FOO }`, { loader: 'ts' })
|
|
assert.strictEqual(code, `var Foo = /* @__PURE__ */ ((Foo2) => {\n Foo2[Foo2["FOO"] = 0] = "FOO";\n return Foo2;\n})(Foo || {});\n`)
|
|
},
|
|
|
|
async tsx({ esbuild }) {
|
|
const { code } = await esbuild.transform(`console.log(<Foo<T>/>)`, { loader: 'tsx' })
|
|
assert.strictEqual(code, `console.log(/* @__PURE__ */ React.createElement(Foo, null));\n`)
|
|
},
|
|
|
|
async minify({ esbuild }) {
|
|
const { code } = await esbuild.transform(`console.log("a" + "b" + c)`, { minify: true })
|
|
assert.strictEqual(code, `console.log("ab"+c);\n`)
|
|
},
|
|
|
|
async keepConsole({ esbuild }) {
|
|
const { code } = await esbuild.transform(`console.log('foo')`, { drop: [] })
|
|
assert.strictEqual(code, `console.log("foo");\n`)
|
|
},
|
|
|
|
async dropConsole({ esbuild }) {
|
|
const { code: drop } = await esbuild.transform(`
|
|
console.log('foo')
|
|
console.log(foo())
|
|
console.log.call(console, foo())
|
|
console.log.apply(console, foo())
|
|
x = console.log(bar())
|
|
console['log']('foo')
|
|
`, { drop: ['console'] })
|
|
assert.strictEqual(drop, `x = void 0;\n`)
|
|
|
|
const { code: keepArrow } = await esbuild.transform(`
|
|
console('foo')
|
|
console.abc.xyz('foo')
|
|
console['log']('foo')
|
|
console[abc][xyz]('foo')
|
|
console[foo()][bar()]('foo')
|
|
const x = {
|
|
log: console.log.bind(console),
|
|
}
|
|
`, { drop: ['console'] })
|
|
assert.strictEqual(keepArrow, `console("foo");
|
|
(() => {
|
|
}).xyz("foo");
|
|
console[abc][xyz]("foo");
|
|
console[foo()][bar()]("foo");
|
|
const x = {
|
|
log: (() => {
|
|
}).bind(console)
|
|
};
|
|
`)
|
|
|
|
const { code: keepFn } = await esbuild.transform(`
|
|
console('foo')
|
|
console.abc.xyz('foo')
|
|
console['log']('foo')
|
|
console[abc][xyz]('foo')
|
|
console[foo()][bar()]('foo')
|
|
const x = {
|
|
log: console.log.bind(console),
|
|
}
|
|
`, { drop: ['console'], supported: { arrow: false } })
|
|
assert.strictEqual(keepFn, `console("foo");
|
|
(function() {
|
|
}).xyz("foo");
|
|
console[abc][xyz]("foo");
|
|
console[foo()][bar()]("foo");
|
|
const x = {
|
|
log: function() {
|
|
}.bind(console)
|
|
};
|
|
`)
|
|
},
|
|
|
|
async keepDebugger({ esbuild }) {
|
|
const { code } = await esbuild.transform(`if (x) debugger`, { drop: [] })
|
|
assert.strictEqual(code, `if (x) debugger;\n`)
|
|
},
|
|
|
|
async dropDebugger({ esbuild }) {
|
|
const { code } = await esbuild.transform(`if (x) debugger`, { drop: ['debugger'] })
|
|
assert.strictEqual(code, `if (x) ;\n`)
|
|
},
|
|
|
|
async defineProcessEnvNodeEnv({ esbuild }) {
|
|
const define = { 'process.env.NODE_ENV': '"something"' }
|
|
|
|
const { code: code1 } = await esbuild.transform(`console.log(process.env.NODE_ENV)`, { define })
|
|
assert.strictEqual(code1, `console.log("something");\n`)
|
|
|
|
const { code: code2 } = await esbuild.transform(`console.log(process.env['NODE_ENV'])`, { define })
|
|
assert.strictEqual(code2, `console.log("something");\n`)
|
|
|
|
const { code: code3 } = await esbuild.transform(`console.log(process['env'].NODE_ENV)`, { define })
|
|
assert.strictEqual(code3, `console.log("something");\n`)
|
|
|
|
const { code: code4 } = await esbuild.transform(`console.log(process['env']['NODE_ENV'])`, { define })
|
|
assert.strictEqual(code4, `console.log("something");\n`)
|
|
|
|
const { code: code5 } = await esbuild.transform(`console.log(process.env.NODE_ENV)`, {})
|
|
assert.strictEqual(code5, `console.log(process.env.NODE_ENV);\n`)
|
|
|
|
const { code: code6 } = await esbuild.transform(`console.log(process.env.NODE_ENV)`, { platform: 'browser' })
|
|
assert.strictEqual(code6, `console.log(process.env.NODE_ENV);\n`)
|
|
},
|
|
|
|
async defineBuiltInConstants({ esbuild }) {
|
|
const define = { a: 'NaN', b: 'Infinity', c: 'undefined', d: 'something', e: 'null' }
|
|
const { code } = await esbuild.transform(`console.log([typeof a, typeof b, typeof c, typeof d, typeof e])`, { define })
|
|
assert.strictEqual(code, `console.log(["number", "number", "undefined", typeof something, "object"]);\n`)
|
|
},
|
|
|
|
async defineArray({ esbuild }) {
|
|
const define = { 'process.env.NODE_ENV': '[1,2,3]', 'something.else': '[2,3,4]' }
|
|
const { code } = await esbuild.transform(`console.log(process.env.NODE_ENV)`, { define })
|
|
assert.strictEqual(code, `var define_process_env_NODE_ENV_default = [1, 2, 3];\nconsole.log(define_process_env_NODE_ENV_default);\n`)
|
|
},
|
|
|
|
async defineThis({ esbuild }) {
|
|
const { code: code1 } = await esbuild.transform(`console.log(a, b); export {}`, { define: { a: 'this', b: 'this.foo' }, format: 'esm' })
|
|
assert.strictEqual(code1, `console.log(void 0, (void 0).foo);\n`)
|
|
|
|
const { code: code2 } = await esbuild.transform(`console.log(this, this.x); export {}`, { define: { this: 'a', 'this.x': 'b' }, format: 'esm' })
|
|
assert.strictEqual(code2, `console.log(a, b);\n`)
|
|
},
|
|
|
|
async defineImportMetaESM({ esbuild }) {
|
|
const { code: code1 } = await esbuild.transform(`console.log(a, b); export {}`, { define: { a: 'import.meta', b: 'import.meta.foo' }, format: 'esm' })
|
|
assert.strictEqual(code1, `console.log(import.meta, import.meta.foo);\n`)
|
|
|
|
const { code: code2 } = await esbuild.transform(`console.log(import.meta, import.meta.x); export {}`, { define: { 'import.meta': 'a', 'import.meta.x': 'b' }, format: 'esm' })
|
|
assert.strictEqual(code2, `console.log(a, b);\n`)
|
|
},
|
|
|
|
async defineImportMetaIIFE({ esbuild }) {
|
|
const { code } = await esbuild.transform(`console.log(a, b); export {}`, { define: { a: 'import.meta', b: 'import.meta.foo' }, format: 'iife' })
|
|
assert.strictEqual(code, `(() => {\n const import_meta = {};\n console.log(import_meta, import_meta.foo);\n})();\n`)
|
|
},
|
|
|
|
async defineIdentifierVsStringWarningIssue466Transform({ esbuild }) {
|
|
const { warnings } = await esbuild.transform(``, { define: { 'process.env.NODE_ENV': 'production' } })
|
|
const formatted = await esbuild.formatMessages(warnings, { kind: 'warning' })
|
|
assert.strictEqual(formatted[0],
|
|
`▲ [WARNING] "process.env.NODE_ENV" is defined as an identifier instead of a string (surround "production" with quotes to get a string) [suspicious-define]
|
|
|
|
<js>:1:34:
|
|
1 │ define: { 'process.env.NODE_ENV': 'production' }
|
|
│ ~~~~~~~~~~~~
|
|
╵ '"production"'
|
|
|
|
`)
|
|
},
|
|
|
|
async defineIdentifierVsStringWarningIssue466Build({ esbuild }) {
|
|
const { warnings } = await esbuild.build({ define: { 'process.env.NODE_ENV': 'production' }, logLevel: 'silent' })
|
|
const formatted = await esbuild.formatMessages(warnings, { kind: 'warning' })
|
|
assert.strictEqual(formatted[0],
|
|
`▲ [WARNING] "process.env.NODE_ENV" is defined as an identifier instead of a string (surround "production" with quotes to get a string) [suspicious-define]
|
|
|
|
<js>:1:34:
|
|
1 │ define: { 'process.env.NODE_ENV': 'production' }
|
|
│ ~~~~~~~~~~~~
|
|
╵ '"production"'
|
|
|
|
`)
|
|
},
|
|
|
|
async defineQuotedPropertyNameTransform({ esbuild }) {
|
|
const { code: code1 } = await esbuild.transform(`return x.y['z!']`, { define: { 'x.y["z!"]': 'true' } })
|
|
assert.strictEqual(code1, `return true;\n`)
|
|
|
|
const { code: code2 } = await esbuild.transform(`foo(x['y'].z, x.y['z'], x['y']['z'])`, { define: { 'x.y.z': 'true' } })
|
|
assert.strictEqual(code2, `foo(true, true, true);\n`)
|
|
|
|
const { code: code3 } = await esbuild.transform(`foo(x['y'].z, x.y['z'], x['y']['z'])`, { define: { 'x["y"].z': 'true' } })
|
|
assert.strictEqual(code3, `foo(true, true, true);\n`)
|
|
|
|
const { code: code4 } = await esbuild.transform(`foo(x['y'].z, x.y['z'], x['y']['z'])`, { define: { 'x.y["z"]': 'true' } })
|
|
assert.strictEqual(code4, `foo(true, true, true);\n`)
|
|
|
|
const { code: code5 } = await esbuild.transform(`foo(x['y'].z, x.y['z'], x['y']['z'])`, { define: { 'x["y"][\'z\']': 'true' } })
|
|
assert.strictEqual(code5, `foo(true, true, true);\n`)
|
|
|
|
const { code: code6 } = await esbuild.transform(`foo(import.meta['y'].z, import.meta.y['z'], import.meta['y']['z'])`, { define: { 'import.meta["y"].z': 'true' } })
|
|
assert.strictEqual(code6, `foo(true, true, true);\n`)
|
|
|
|
const { code: code7 } = await esbuild.transform(`foo(import.meta['y!'].z, import.meta.y['z!'], import.meta['y!']['z!'])`, {
|
|
define: {
|
|
'import.meta["y!"].z': 'true',
|
|
'import.meta.y["z!"]': 'true',
|
|
'import.meta["y!"]["z!"]': 'true'
|
|
},
|
|
})
|
|
assert.strictEqual(code7, `foo(true, true, true);\n`)
|
|
},
|
|
|
|
|
|
async defineQuotedPropertyNameBuild({ esbuild }) {
|
|
const { outputFiles } = await esbuild.build({
|
|
stdin: { contents: `return process.env['SOME-TEST-VAR']` },
|
|
define: { 'process.env["SOME-TEST-VAR"]': 'true' },
|
|
write: false,
|
|
})
|
|
assert.strictEqual(outputFiles[0].text, `return true;\n`)
|
|
},
|
|
|
|
async defineBigInt({ esbuild }) {
|
|
const { code } = await esbuild.transform(`console.log(a, b); export {}`, { define: { a: '0n', b: '{"x":[123n]}' }, format: 'esm' })
|
|
assert.strictEqual(code, `var define_b_default = { x: [123n] };\nconsole.log(0n, define_b_default);\n`)
|
|
},
|
|
|
|
async json({ esbuild }) {
|
|
const { code } = await esbuild.transform(`{ "x": "y" }`, { loader: 'json' })
|
|
assert.strictEqual(code, `module.exports = { x: "y" };\n`)
|
|
},
|
|
|
|
async jsonMinified({ esbuild }) {
|
|
const { code } = await esbuild.transform(`{ "x": "y" }`, { loader: 'json', minify: true })
|
|
const module = {}
|
|
new Function('module', code)(module)
|
|
assert.deepStrictEqual(module.exports, { x: 'y' })
|
|
},
|
|
|
|
async jsonESM({ esbuild }) {
|
|
const { code } = await esbuild.transform(`{ "x": "y" }`, { loader: 'json', format: 'esm' })
|
|
assert.strictEqual(code, `var x = "y";\nvar stdin_default = { x };\nexport {\n stdin_default as default,\n x\n};\n`)
|
|
},
|
|
|
|
async jsonInvalidIdentifierStart({ esbuild }) {
|
|
// This character is a valid "ID_Continue" but not a valid "ID_Start" so it must be quoted
|
|
const { code } = await esbuild.transform(`{ "\\uD835\\uDFCE": "y" }`, { loader: 'json' })
|
|
assert.strictEqual(code, `module.exports = { "\\u{1D7CE}": "y" };\n`)
|
|
},
|
|
|
|
async text({ esbuild }) {
|
|
const { code } = await esbuild.transform(`This is some text`, { loader: 'text' })
|
|
assert.strictEqual(code, `module.exports = "This is some text";\n`)
|
|
},
|
|
|
|
async textESM({ esbuild }) {
|
|
const { code } = await esbuild.transform(`This is some text`, { loader: 'text', format: 'esm' })
|
|
assert.strictEqual(code, `var stdin_default = "This is some text";\nexport {\n stdin_default as default\n};\n`)
|
|
},
|
|
|
|
async base64({ esbuild }) {
|
|
const { code } = await esbuild.transform(`\x00\x01\x02`, { loader: 'base64' })
|
|
assert.strictEqual(code, `module.exports = "AAEC";\n`)
|
|
},
|
|
|
|
async dataurl({ esbuild }) {
|
|
const { code: code1 } = await esbuild.transform(`\x00\x01\x02`, { loader: 'dataurl' })
|
|
assert.strictEqual(code1, `module.exports = "data:application/octet-stream,%00%01%02";\n`)
|
|
|
|
const { code: code2 } = await esbuild.transform(`\xFD\xFE\xFF`, { loader: 'dataurl' })
|
|
assert.strictEqual(code2, `module.exports = "data:text/plain;charset=utf-8,\\xFD\\xFE\\xFF";\n`)
|
|
|
|
const { code: code3 } = await esbuild.transform(new Uint8Array([0xFD, 0xFE, 0xFF]), { loader: 'dataurl' })
|
|
assert.strictEqual(code3, `module.exports = "data:text/plain;charset=utf-8;base64,/f7/";\n`)
|
|
},
|
|
|
|
async sourceMapTrueWithName({ esbuild }) {
|
|
const { code, map } = await esbuild.transform(`let x`, { sourcemap: true, sourcefile: 'afile.js' })
|
|
assert.strictEqual(code, `let x;\n`)
|
|
await assertSourceMap(map, 'afile.js')
|
|
},
|
|
|
|
async sourceMapLinkedWithName({ esbuild }) {
|
|
try {
|
|
await esbuild.transform(`let x`, { sourcemap: 'linked', sourcefile: 'afile.js' })
|
|
throw new Error('Expected a transform failure')
|
|
} catch (e) {
|
|
assert.strictEqual(e + '', `Error: Transform failed with 1 error:\nerror: Cannot transform with linked source maps`)
|
|
}
|
|
},
|
|
|
|
async sourceMapExternalWithName({ esbuild }) {
|
|
const { code, map } = await esbuild.transform(`let x`, { sourcemap: 'external', sourcefile: 'afile.js' })
|
|
assert.strictEqual(code, `let x;\n`)
|
|
await assertSourceMap(map, 'afile.js')
|
|
},
|
|
|
|
async sourceMapInlineWithName({ esbuild }) {
|
|
const { code, map } = await esbuild.transform(`let x`, { sourcemap: 'inline', sourcefile: 'afile.js' })
|
|
assert(code.startsWith(`let x;\n//# sourceMappingURL=`))
|
|
assert.strictEqual(map, '')
|
|
const base64 = code.slice(code.indexOf('base64,') + 'base64,'.length)
|
|
await assertSourceMap(Buffer.from(base64.trim(), 'base64').toString(), 'afile.js')
|
|
},
|
|
|
|
async sourceMapBothWithName({ esbuild }) {
|
|
const { code, map } = await esbuild.transform(`let x`, { sourcemap: 'both', sourcefile: 'afile.js' })
|
|
assert(code.startsWith(`let x;\n//# sourceMappingURL=`))
|
|
await assertSourceMap(map, 'afile.js')
|
|
const base64 = code.slice(code.indexOf('base64,') + 'base64,'.length)
|
|
await assertSourceMap(Buffer.from(base64.trim(), 'base64').toString(), 'afile.js')
|
|
},
|
|
|
|
async sourceMapRoot({ esbuild }) {
|
|
const { code, map } = await esbuild.transform(`let x`, { sourcemap: true, sourcefile: 'afile.js', sourceRoot: "https://example.com/" })
|
|
assert.strictEqual(code, `let x;\n`)
|
|
assert.strictEqual(JSON.parse(map).sourceRoot, 'https://example.com/');
|
|
},
|
|
|
|
async numericLiteralPrinting({ esbuild }) {
|
|
async function checkLiteral(text) {
|
|
const { code } = await esbuild.transform(`return ${text}`, { minify: true })
|
|
assert.strictEqual(+text, new Function(code)())
|
|
}
|
|
const promises = []
|
|
for (let i = 0; i < 10; i++) {
|
|
for (let j = 0; j < 10; j++) {
|
|
promises.push(checkLiteral(`0.${'0'.repeat(i)}${'123456789'.slice(0, j)}`))
|
|
promises.push(checkLiteral(`1${'0'.repeat(i)}.${'123456789'.slice(0, j)}`))
|
|
promises.push(checkLiteral(`1${'123456789'.slice(0, j)}${'0'.repeat(i)}`))
|
|
}
|
|
}
|
|
await Promise.all(promises)
|
|
},
|
|
|
|
async tryCatchScopeMerge({ esbuild }) {
|
|
const code = `
|
|
var x = 1
|
|
if (x !== 1) throw 'fail'
|
|
try {
|
|
throw 2
|
|
} catch (x) {
|
|
if (x !== 2) throw 'fail'
|
|
{
|
|
if (x !== 2) throw 'fail'
|
|
var x = 3
|
|
if (x !== 3) throw 'fail'
|
|
}
|
|
if (x !== 3) throw 'fail'
|
|
}
|
|
if (x !== 1) throw 'fail'
|
|
`;
|
|
new Function(code)(); // Verify that the code itself is correct
|
|
new Function((await esbuild.transform(code)).code)();
|
|
},
|
|
|
|
async nestedFunctionHoist({ esbuild }) {
|
|
const code = `
|
|
if (x !== void 0) throw 'fail'
|
|
{
|
|
if (x !== void 0) throw 'fail'
|
|
{
|
|
x()
|
|
function x() {}
|
|
x()
|
|
}
|
|
x()
|
|
}
|
|
x()
|
|
`;
|
|
new Function(code)(); // Verify that the code itself is correct
|
|
new Function((await esbuild.transform(code)).code)();
|
|
},
|
|
|
|
async nestedFunctionHoistBefore({ esbuild }) {
|
|
const code = `
|
|
var x = 1
|
|
if (x !== 1) throw 'fail'
|
|
{
|
|
if (x !== 1) throw 'fail'
|
|
{
|
|
x()
|
|
function x() {}
|
|
x()
|
|
}
|
|
x()
|
|
}
|
|
x()
|
|
`;
|
|
new Function(code)(); // Verify that the code itself is correct
|
|
new Function((await esbuild.transform(code)).code)();
|
|
},
|
|
|
|
async nestedFunctionHoistAfter({ esbuild }) {
|
|
const code = `
|
|
if (x !== void 0) throw 'fail'
|
|
{
|
|
if (x !== void 0) throw 'fail'
|
|
{
|
|
x()
|
|
function x() {}
|
|
x()
|
|
}
|
|
x()
|
|
}
|
|
x()
|
|
var x = 1
|
|
`;
|
|
new Function(code)(); // Verify that the code itself is correct
|
|
new Function((await esbuild.transform(code)).code)();
|
|
},
|
|
|
|
async nestedFunctionShadowBefore({ esbuild }) {
|
|
const code = `
|
|
let x = 1
|
|
if (x !== 1) throw 'fail'
|
|
{
|
|
if (x !== 1) throw 'fail'
|
|
{
|
|
x()
|
|
function x() {}
|
|
x()
|
|
}
|
|
if (x !== 1) throw 'fail'
|
|
}
|
|
if (x !== 1) throw 'fail'
|
|
`;
|
|
new Function(code)(); // Verify that the code itself is correct
|
|
new Function((await esbuild.transform(code)).code)();
|
|
},
|
|
|
|
async nestedFunctionShadowAfter({ esbuild }) {
|
|
const code = `
|
|
try { x; throw 'fail' } catch (e) { if (!(e instanceof ReferenceError)) throw e }
|
|
{
|
|
try { x; throw 'fail' } catch (e) { if (!(e instanceof ReferenceError)) throw e }
|
|
{
|
|
x()
|
|
function x() {}
|
|
x()
|
|
}
|
|
try { x; throw 'fail' } catch (e) { if (!(e instanceof ReferenceError)) throw e }
|
|
}
|
|
try { x; throw 'fail' } catch (e) { if (!(e instanceof ReferenceError)) throw e }
|
|
let x = 1
|
|
`;
|
|
new Function(code)(); // Verify that the code itself is correct
|
|
new Function((await esbuild.transform(code)).code)();
|
|
},
|
|
|
|
async sourceMapControlCharacterEscapes({ esbuild }) {
|
|
let chars = ''
|
|
for (let i = 0; i < 32; i++) chars += String.fromCharCode(i);
|
|
const input = `return \`${chars}\``;
|
|
const { code, map } = await esbuild.transform(input, { sourcemap: true, sourcefile: 'afile.code' })
|
|
const fn = new Function(code)
|
|
assert.strictEqual(fn(), chars.replace('\r', '\n'))
|
|
const json = JSON.parse(map)
|
|
assert.strictEqual(json.version, 3)
|
|
assert.strictEqual(json.sourcesContent.length, 1)
|
|
assert.strictEqual(json.sourcesContent[0], input)
|
|
},
|
|
|
|
async transformLegalCommentsJS({ esbuild }) {
|
|
assert.strictEqual((await esbuild.transform(`//!x\ny()`, { legalComments: 'none' })).code, `y();\n`)
|
|
assert.strictEqual((await esbuild.transform(`//!x\ny()`, { legalComments: 'inline' })).code, `//!x\ny();\n`)
|
|
|
|
const eofResult = await esbuild.transform(`//!x\ny()`, { legalComments: 'eof' })
|
|
assert.strictEqual(eofResult.code, `y();\n//!x\n`)
|
|
assert.strictEqual(eofResult.legalComments, undefined)
|
|
|
|
const externalResult = await esbuild.transform(`//!x\ny()`, { legalComments: 'external' })
|
|
assert.strictEqual(externalResult.code, `y();\n`)
|
|
assert.strictEqual(externalResult.legalComments, `//!x\n`)
|
|
|
|
try {
|
|
await esbuild.transform(``, { legalComments: 'linked' })
|
|
throw new Error('Expected a transform failure')
|
|
} catch (e) {
|
|
if (!e || !e.errors || !e.errors[0] || e.errors[0].text !== 'Cannot transform with linked legal comments')
|
|
throw e
|
|
}
|
|
},
|
|
|
|
async transformLegalCommentsCSS({ esbuild }) {
|
|
assert.strictEqual((await esbuild.transform(`/*!x*/\ny{}`, { loader: 'css', legalComments: 'none' })).code, `y {\n}\n`)
|
|
assert.strictEqual((await esbuild.transform(`/*!x*/\ny{}`, { loader: 'css', legalComments: 'inline' })).code, `/*!x*/\ny {\n}\n`)
|
|
|
|
const eofResult = await esbuild.transform(`/*!x*/\ny{}`, { loader: 'css', legalComments: 'eof' })
|
|
assert.strictEqual(eofResult.code, `y {\n}\n/*!x*/\n`)
|
|
assert.strictEqual(eofResult.legalComments, undefined)
|
|
|
|
const externalResult = await esbuild.transform(`/*!x*/\ny{}`, { loader: 'css', legalComments: 'external' })
|
|
assert.strictEqual(externalResult.code, `y {\n}\n`)
|
|
assert.strictEqual(externalResult.legalComments, `/*!x*/\n`)
|
|
|
|
try {
|
|
await esbuild.transform(``, { legalComments: 'linked' })
|
|
throw new Error('Expected a transform failure')
|
|
} catch (e) {
|
|
if (!e || !e.errors || !e.errors[0] || e.errors[0].text !== 'Cannot transform with linked legal comments')
|
|
throw e
|
|
}
|
|
},
|
|
|
|
async tsDecorators({ esbuild }) {
|
|
const { code } = await esbuild.transform(`
|
|
let observed = [];
|
|
let on = key => (...args) => {
|
|
observed.push({ key, args });
|
|
};
|
|
|
|
@on('class')
|
|
class Foo {
|
|
@on('field') field;
|
|
@on('method') method() { }
|
|
@on('staticField') static staticField;
|
|
@on('staticMethod') static staticMethod() { }
|
|
fn(@on('param') x) { }
|
|
static staticFn(@on('staticParam') x) { }
|
|
}
|
|
|
|
// This is what the TypeScript compiler itself generates
|
|
let expected = [
|
|
{ key: 'field', args: [Foo.prototype, 'field', undefined] },
|
|
{ key: 'method', args: [Foo.prototype, 'method', { value: Foo.prototype.method, writable: true, enumerable: false, configurable: true }] },
|
|
{ key: 'param', args: [Foo.prototype, 'fn', 0] },
|
|
{ key: 'staticField', args: [Foo, 'staticField', undefined] },
|
|
{ key: 'staticMethod', args: [Foo, 'staticMethod', { value: Foo.staticMethod, writable: true, enumerable: false, configurable: true }] },
|
|
{ key: 'staticParam', args: [Foo, 'staticFn', 0] },
|
|
{ key: 'class', args: [Foo] }
|
|
];
|
|
|
|
return {observed, expected};
|
|
`, {
|
|
loader: 'ts',
|
|
tsconfigRaw: {
|
|
compilerOptions: {
|
|
experimentalDecorators: true,
|
|
},
|
|
},
|
|
});
|
|
const { observed, expected } = new Function(code)();
|
|
assert.deepStrictEqual(observed, expected);
|
|
},
|
|
|
|
async pureCallPrint({ esbuild }) {
|
|
const { code: code1 } = await esbuild.transform(`print(123, foo)`, { minifySyntax: true, pure: [] })
|
|
assert.strictEqual(code1, `print(123, foo);\n`)
|
|
|
|
const { code: code2 } = await esbuild.transform(`print(123, foo)`, { minifySyntax: true, pure: ['print'] })
|
|
assert.strictEqual(code2, `foo;\n`)
|
|
},
|
|
|
|
async pureCallConsoleLog({ esbuild }) {
|
|
const { code: code1 } = await esbuild.transform(`console.log(123, foo)`, { minifySyntax: true, pure: [] })
|
|
assert.strictEqual(code1, `console.log(123, foo);\n`)
|
|
|
|
const { code: code2 } = await esbuild.transform(`console.log(123, foo)`, { minifySyntax: true, pure: ['console.log'] })
|
|
assert.strictEqual(code2, `foo;\n`)
|
|
},
|
|
|
|
async pureImportMeta({ esbuild }) {
|
|
const { code: code1 } = await esbuild.transform(`import.meta.foo(123, foo)`, { minifySyntax: true, pure: [] })
|
|
assert.strictEqual(code1, `import.meta.foo(123, foo);\n`)
|
|
|
|
const { code: code2 } = await esbuild.transform(`import.meta.foo(123, foo)`, { minifySyntax: true, pure: ['import.meta.foo'] })
|
|
assert.strictEqual(code2, `foo;\n`)
|
|
},
|
|
|
|
async nameCollisionEvalRename({ esbuild }) {
|
|
const { code } = await esbuild.transform(`
|
|
// "arg" must not be renamed to "arg2"
|
|
return function(arg2) {
|
|
function foo(arg) {
|
|
return arg + arg2;
|
|
}
|
|
// "eval" prevents "arg2" from being renamed
|
|
// "arg" below causes "arg" above to be renamed
|
|
return eval(foo(1)) + arg
|
|
}(2);
|
|
`)
|
|
const result = new Function('arg', code)(10)
|
|
assert.strictEqual(result, 13)
|
|
},
|
|
|
|
async nameCollisionEvalMinify({ esbuild }) {
|
|
const { code } = await esbuild.transform(`
|
|
// "arg" must not be renamed to "$"
|
|
return function($) {
|
|
function foo(arg) {
|
|
return arg + $;
|
|
}
|
|
// "eval" prevents "$" from being renamed
|
|
// Repeated "$" puts "$" at the top of the character frequency histogram
|
|
return eval(foo($$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$))
|
|
}(2);
|
|
`, { minifyIdentifiers: true })
|
|
const result = new Function('$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$', code)(1)
|
|
assert.strictEqual(result, 3)
|
|
},
|
|
|
|
async singleUseExpressionSubstitution({ esbuild }) {
|
|
function run(code) {
|
|
try {
|
|
return JSON.stringify(new Function(code)())
|
|
} catch (error) {
|
|
return error + ''
|
|
}
|
|
}
|
|
let bugs = ''
|
|
for (let input of [
|
|
`let fn = () => { throw new Error }; let x = undef; return fn() + x`,
|
|
`let fn = () => { throw new Error }; let x = fn(); return undef + x`,
|
|
|
|
`let fn = () => arg0 = 0; let x = fn(); return arg0 + x`,
|
|
`let fn = () => arg0 = 0; let x = fn(); return arg0 = x`,
|
|
`let fn = () => arg0 = 0; let x = fn(); return arg0 += x`,
|
|
`let fn = () => arg0 = 0; let x = fn(); return arg0 ||= x`,
|
|
`let fn = () => arg0 = 0; let x = fn(); return arg0 &&= x`,
|
|
|
|
`let fn = () => arg0 = 0; let obj = [1]; let x = arg0; return obj[fn()] + x`,
|
|
`let fn = () => arg0 = 0; let obj = [1]; let x = arg0; return obj[fn()] = x`,
|
|
`let fn = () => arg0 = 0; let obj = [1]; let x = arg0; return obj[fn()] += x`,
|
|
`let fn = () => arg0 = 0; let obj = [1]; let x = arg0; return obj[fn()] ||= x`,
|
|
`let fn = () => arg0 = 0; let obj = [1]; let x = arg0; return obj[fn()] &&= x`,
|
|
|
|
`let obj = { get y() { arg0 = 0; return 1 } }; let x = obj.y; return arg0 + x`,
|
|
`let obj = { get y() { arg0 = 0; return 1 } }; let x = arg0; return obj.y + x`,
|
|
|
|
`let x = undef; return arg0 || x`,
|
|
`let x = undef; return arg0 && x`,
|
|
`let x = undef; return arg0 ? x : 1`,
|
|
`let x = undef; return arg0 ? 1 : x`,
|
|
|
|
`let fn = () => { throw new Error }; let x = fn(); return arg0 || x`,
|
|
`let fn = () => { throw new Error }; let x = fn(); return arg0 && x`,
|
|
`let fn = () => { throw new Error }; let x = fn(); return arg0 ? x : 1`,
|
|
`let fn = () => { throw new Error }; let x = fn(); return arg0 ? 1 : x`,
|
|
]) {
|
|
input = `function f(arg0) { ${input} } return f(123)`
|
|
const { code: minified } = await esbuild.transform(input, { minify: true })
|
|
if (run(input) !== run(minified)) bugs += '\n ' + input
|
|
}
|
|
if (bugs !== '') throw new Error('Single-use expression substitution bugs:' + bugs)
|
|
},
|
|
|
|
async platformNode({ esbuild }) {
|
|
const { code } = await esbuild.transform(`export let foo = 123`, { format: 'cjs', platform: 'node' })
|
|
assert(code.slice(code.indexOf('let foo')), `let foo = 123;
|
|
// Annotate the CommonJS export names for ESM import in node:
|
|
0 && (module.exports = {
|
|
foo
|
|
});
|
|
`)
|
|
},
|
|
|
|
async dynamicImportString({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import('foo')`, { target: 'chrome63' })
|
|
assert.strictEqual(code, `import("foo");\n`)
|
|
},
|
|
|
|
async dynamicImportStringES6({ esbuild }) {
|
|
const fromPromiseResolve = text => text.slice(text.indexOf('Promise.resolve'))
|
|
const { code } = await esbuild.transform(`import('foo')`, { target: 'chrome62' })
|
|
assert.strictEqual(fromPromiseResolve(code), `Promise.resolve().then(() => __toESM(require("foo")));\n`)
|
|
},
|
|
|
|
async dynamicImportStringES5({ esbuild }) {
|
|
const fromPromiseResolve = text => text.slice(text.indexOf('Promise.resolve'))
|
|
const { code } = await esbuild.transform(`import('foo')`, { target: 'chrome48' })
|
|
assert.strictEqual(fromPromiseResolve(code), `Promise.resolve().then(function() {\n return __toESM(require("foo"));\n});\n`)
|
|
},
|
|
|
|
async dynamicImportStringES5Minify({ esbuild }) {
|
|
const fromPromiseResolve = text => text.slice(text.indexOf('Promise.resolve'))
|
|
const { code } = await esbuild.transform(`import('foo')`, { target: 'chrome48', minifyWhitespace: true })
|
|
assert.strictEqual(fromPromiseResolve(code), `Promise.resolve().then(function(){return __toESM(require("foo"))});\n`)
|
|
},
|
|
|
|
async dynamicImportStringNode12_19({ esbuild }) {
|
|
const fromPromiseResolve = text => text.slice(text.indexOf('Promise.resolve'))
|
|
const { code } = await esbuild.transform(`import('foo')`, { target: 'node12.19' })
|
|
assert.strictEqual(fromPromiseResolve(code), `Promise.resolve().then(() => __toESM(require("foo")));\n`)
|
|
},
|
|
|
|
async dynamicImportStringNode12_20({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import('foo')`, { target: 'node12.20' })
|
|
assert.strictEqual(code, `import("foo");\n`)
|
|
},
|
|
|
|
async dynamicImportStringNode13({ esbuild }) {
|
|
const fromPromiseResolve = text => text.slice(text.indexOf('Promise.resolve'))
|
|
const { code } = await esbuild.transform(`import('foo')`, { target: 'node13' })
|
|
assert.strictEqual(fromPromiseResolve(code), `Promise.resolve().then(() => __toESM(require("foo")));\n`)
|
|
},
|
|
|
|
async dynamicImportStringNode13_1({ esbuild }) {
|
|
const fromPromiseResolve = text => text.slice(text.indexOf('Promise.resolve'))
|
|
const { code } = await esbuild.transform(`import('foo')`, { target: 'node13.1' })
|
|
assert.strictEqual(fromPromiseResolve(code), `Promise.resolve().then(() => __toESM(require("foo")));\n`)
|
|
},
|
|
|
|
async dynamicImportStringNode13_2({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import('foo')`, { target: 'node13.2' })
|
|
assert.strictEqual(code, `import("foo");\n`)
|
|
},
|
|
|
|
async dynamicImportExpression({ esbuild }) {
|
|
const { code } = await esbuild.transform(`import(foo)`, { target: 'chrome63' })
|
|
assert.strictEqual(code, `import(foo);\n`)
|
|
},
|
|
|
|
async dynamicImportExpressionES6({ esbuild }) {
|
|
const fromPromiseResolve = text => text.slice(text.indexOf('Promise.resolve'))
|
|
const { code: code2 } = await esbuild.transform(`import(foo)`, { target: 'chrome62' })
|
|
assert.strictEqual(fromPromiseResolve(code2), `Promise.resolve().then(() => __toESM(require(foo)));\n`)
|
|
},
|
|
|
|
async dynamicImportExpressionES5({ esbuild }) {
|
|
const fromPromiseResolve = text => text.slice(text.indexOf('Promise.resolve'))
|
|
const { code: code3 } = await esbuild.transform(`import(foo)`, { target: 'chrome48' })
|
|
assert.strictEqual(fromPromiseResolve(code3), `Promise.resolve().then(function() {\n return __toESM(require(foo));\n});\n`)
|
|
},
|
|
|
|
async dynamicImportExpressionES5Minify({ esbuild }) {
|
|
const fromPromiseResolve = text => text.slice(text.indexOf('Promise.resolve'))
|
|
const { code: code4 } = await esbuild.transform(`import(foo)`, { target: 'chrome48', minifyWhitespace: true })
|
|
assert.strictEqual(fromPromiseResolve(code4), `Promise.resolve().then(function(){return __toESM(require(foo))});\n`)
|
|
},
|
|
|
|
async classStaticBlocks({ esbuild }) {
|
|
// Check that empty static class blocks are still lowered (this was a regression in version 0.18.2)
|
|
assert.strictEqual((await esbuild.transform(`class Foo { static {} }`, { supported: { 'class-static-blocks': false } })).code, `class Foo {\n}\n`)
|
|
assert.strictEqual((await esbuild.transform(`class Foo { static { x } }`, { supported: { 'class-static-blocks': false } })).code, `class Foo {\n}\nx;\n`)
|
|
},
|
|
|
|
async keepNamesUnsupported({ esbuild }) {
|
|
try {
|
|
await esbuild.transform(``, { keepNames: true, target: 'chrome36' })
|
|
throw new Error('Expected an error to be thrown')
|
|
} catch (e) {
|
|
assert.strictEqual(e.errors[0].text,
|
|
'The "keep names" setting cannot be used with the configured target environment ("chrome36")')
|
|
}
|
|
|
|
try {
|
|
await esbuild.transform(``, { keepNames: true, target: 'chrome46', supported: { 'function-name-configurable': false } })
|
|
throw new Error('Expected an error to be thrown')
|
|
} catch (e) {
|
|
assert.strictEqual(e.errors[0].text,
|
|
'The "keep names" setting cannot be used with the configured target environment ("chrome46" + 1 override)')
|
|
}
|
|
|
|
await esbuild.transform(``, { keepNames: true, target: 'chrome46' })
|
|
},
|
|
|
|
async inlineScript({ esbuild }) {
|
|
let p
|
|
assert.strictEqual((await esbuild.transform(`x = '</script>'`, {})).code, `x = "<\\/script>";\n`)
|
|
assert.strictEqual((await esbuild.transform(`x = '</script> inline'`, { supported: { 'inline-script': true } })).code, `x = "<\\/script> inline";\n`)
|
|
assert.strictEqual((await esbuild.transform(`x = '</script> noinline'`, { supported: { 'inline-script': false } })).code, `x = "</script> noinline";\n`)
|
|
|
|
p = { platform: 'browser' }
|
|
assert.strictEqual((await esbuild.transform(`x = '</script> browser'`, { ...p })).code, `x = "<\\/script> browser";\n`)
|
|
assert.strictEqual((await esbuild.transform(`x = '</script> browser inline'`, { ...p, supported: { 'inline-script': true } })).code, `x = "<\\/script> browser inline";\n`)
|
|
assert.strictEqual((await esbuild.transform(`x = '</script> browser noinline'`, { ...p, supported: { 'inline-script': false } })).code, `x = "</script> browser noinline";\n`)
|
|
|
|
p = { platform: 'node' }
|
|
assert.strictEqual((await esbuild.transform(`x = '</script> node'`, { ...p })).code, `x = "</script> node";\n`)
|
|
assert.strictEqual((await esbuild.transform(`x = '</script> node inline'`, { ...p, supported: { 'inline-script': true } })).code, `x = "<\\/script> node inline";\n`)
|
|
assert.strictEqual((await esbuild.transform(`x = '</script> node noinline'`, { ...p, supported: { 'inline-script': false } })).code, `x = "</script> node noinline";\n`)
|
|
|
|
p = { platform: 'neutral' }
|
|
assert.strictEqual((await esbuild.transform(`x = '</script> neutral'`, { ...p })).code, `x = "</script> neutral";\n`)
|
|
assert.strictEqual((await esbuild.transform(`x = '</script> neutral inline'`, { ...p, supported: { 'inline-script': true } })).code, `x = "<\\/script> neutral inline";\n`)
|
|
assert.strictEqual((await esbuild.transform(`x = '</script> neutral noinline'`, { ...p, supported: { 'inline-script': false } })).code, `x = "</script> neutral noinline";\n`)
|
|
|
|
assert.strictEqual((await esbuild.transform(`x = '</script>'`, { target: 'esnext' })).code, `x = "<\\/script>";\n`)
|
|
assert.strictEqual((await esbuild.transform(`x = '</script>'`, { target: 'es2020' })).code, `x = "<\\/script>";\n`)
|
|
assert.strictEqual((await esbuild.transform(`x = '</script>'`, { target: 'es6' })).code, `x = "<\\/script>";\n`)
|
|
assert.strictEqual((await esbuild.transform(`x = '</script>'`, { target: 'chrome999' })).code, `x = "<\\/script>";\n`)
|
|
assert.strictEqual((await esbuild.transform(`x = '</script>'`, { target: 'chrome0' })).code, `x = "<\\/script>";\n`)
|
|
},
|
|
|
|
async inlineStyle({ esbuild }) {
|
|
let p = { loader: 'css' }
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style>' }`, { ...p })).code, `x {\n y: "<\\/style>";\n}\n`)
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style> inline' }`, { ...p, supported: { 'inline-style': true } })).code, `x {\n y: "<\\/style> inline";\n}\n`)
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style> noinline' }`, { ...p, supported: { 'inline-style': false } })).code, `x {\n y: "</style> noinline";\n}\n`)
|
|
|
|
p = { loader: 'css', platform: 'browser' }
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style> browser' }`, { ...p })).code, `x {\n y: "<\\/style> browser";\n}\n`)
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style> browser inline' }`, { ...p, supported: { 'inline-style': true } })).code, `x {\n y: "<\\/style> browser inline";\n}\n`)
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style> browser noinline' }`, { ...p, supported: { 'inline-style': false } })).code, `x {\n y: "</style> browser noinline";\n}\n`)
|
|
|
|
p = { loader: 'css', platform: 'node' }
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style> node' }`, { ...p })).code, `x {\n y: "</style> node";\n}\n`)
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style> node inline' }`, { ...p, supported: { 'inline-style': true } })).code, `x {\n y: "<\\/style> node inline";\n}\n`)
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style> node noinline' }`, { ...p, supported: { 'inline-style': false } })).code, `x {\n y: "</style> node noinline";\n}\n`)
|
|
|
|
p = { loader: 'css', platform: 'neutral' }
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style> neutral' }`, { ...p })).code, `x {\n y: "</style> neutral";\n}\n`)
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style> neutral inline' }`, { ...p, supported: { 'inline-style': true } })).code, `x {\n y: "<\\/style> neutral inline";\n}\n`)
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style> neutral noinline' }`, { ...p, supported: { 'inline-style': false } })).code, `x {\n y: "</style> neutral noinline";\n}\n`)
|
|
|
|
p = { loader: 'css' }
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style>' }`, { ...p, target: 'esnext' })).code, `x {\n y: "<\\/style>";\n}\n`)
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style>' }`, { ...p, target: 'es2020' })).code, `x {\n y: "<\\/style>";\n}\n`)
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style>' }`, { ...p, target: 'es6' })).code, `x {\n y: "<\\/style>";\n}\n`)
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style>' }`, { ...p, target: 'chrome999' })).code, `x {\n y: "<\\/style>";\n}\n`)
|
|
assert.strictEqual((await esbuild.transform(`x { y: '</style>' }`, { ...p, target: 'chrome0' })).code, `x {\n y: "<\\/style>";\n}\n`)
|
|
},
|
|
|
|
async typeofEqualsUndefinedTarget({ esbuild }) {
|
|
assert.strictEqual((await esbuild.transform(`a = typeof b !== 'undefined'`, { minify: true })).code, `a=typeof b<"u";\n`)
|
|
assert.strictEqual((await esbuild.transform(`a = typeof b !== 'undefined'`, { minify: true, target: 'es2020' })).code, `a=typeof b<"u";\n`)
|
|
assert.strictEqual((await esbuild.transform(`a = typeof b !== 'undefined'`, { minify: true, target: 'chrome11' })).code, `a=typeof b<"u";\n`)
|
|
|
|
assert.strictEqual((await esbuild.transform(`a = typeof b !== 'undefined'`, { minify: true, target: 'es2019' })).code, `a=typeof b!="undefined";\n`)
|
|
assert.strictEqual((await esbuild.transform(`a = typeof b !== 'undefined'`, { minify: true, target: 'ie11' })).code, `a=typeof b!="undefined";\n`)
|
|
},
|
|
|
|
async caseInsensitiveTarget({ esbuild }) {
|
|
assert.strictEqual((await esbuild.transform(`a ||= b`, { target: 'eS5' })).code, `a || (a = b);\n`)
|
|
assert.strictEqual((await esbuild.transform(`a ||= b`, { target: 'eSnExT' })).code, `a ||= b;\n`)
|
|
},
|
|
|
|
async propertyAccessBugWorkaroundForWebKit({ esbuild }) {
|
|
const check = async (target, input, expected) =>
|
|
assert.strictEqual((await esbuild.transform(input, { target })).code, expected)
|
|
await Promise.all([
|
|
check('safari16.2', `x(class{}.y=z)`, `x((class {\n}).y = z);\n`),
|
|
check('safari16.3', `x(class{}.y=z)`, `x(class {\n}.y = z);\n`),
|
|
|
|
check('safari16.2', `x(function(){}.y=z)`, `x((function() {\n}).y = z);\n`),
|
|
check('safari16.3', `x(function(){}.y=z)`, `x(function() {\n}.y = z);\n`),
|
|
|
|
check('safari16.2', `x(function*(){}.y=z)`, `x((function* () {\n}).y = z);\n`),
|
|
check('safari16.3', `x(function*(){}.y=z)`, `x(function* () {\n}.y = z);\n`),
|
|
|
|
check('safari16.2', `x(async function(){}.y=z)`, `x((async function() {\n}).y = z);\n`),
|
|
check('safari16.3', `x(async function(){}.y=z)`, `x(async function() {\n}.y = z);\n`),
|
|
|
|
check('safari16.2', `x(async function*(){}.y=z)`, `x((async function* () {\n}).y = z);\n`),
|
|
check('safari16.3', `x(async function*(){}.y=z)`, `x(async function* () {\n}.y = z);\n`),
|
|
|
|
// This should not be enabled by default
|
|
check('esnext', `x(class{}.y=z)`, `x(class {\n}.y = z);\n`),
|
|
|
|
// This doesn't need to be applied for methods in object literals
|
|
check('safari16.2', `x({f(a=-1){}}.y=z)`, `x({ f(a = -1) {\n} }.y = z);\n`),
|
|
])
|
|
},
|
|
|
|
async multipleEngineTargets({ esbuild }) {
|
|
const check = async (target, expected) =>
|
|
assert.strictEqual((await esbuild.transform(`foo(a ?? b)`, { target })).code, expected)
|
|
await Promise.all([
|
|
check('es2020', `foo(a ?? b);\n`),
|
|
check('es2019', `foo(a != null ? a : b);\n`),
|
|
|
|
check('chrome80', `foo(a ?? b);\n`),
|
|
check('chrome79', `foo(a != null ? a : b);\n`),
|
|
|
|
check(['es2020', 'chrome80'], `foo(a ?? b);\n`),
|
|
check(['es2020', 'chrome79'], `foo(a != null ? a : b);\n`),
|
|
check(['es2019', 'chrome80'], `foo(a != null ? a : b);\n`),
|
|
])
|
|
},
|
|
|
|
async multipleEngineTargetsNotSupported({ esbuild }) {
|
|
try {
|
|
await esbuild.transform(`class X {}`, { target: ['es5', 'chrome1', 'safari2', 'firefox3'] })
|
|
throw new Error('Expected an error to be thrown')
|
|
} catch (e) {
|
|
assert.strictEqual(e.errors[0].text,
|
|
'Transforming class syntax to the configured target environment ("chrome1", "es5", "firefox3", "safari2") is not supported yet')
|
|
}
|
|
},
|
|
|
|
async supported({ esbuild }) {
|
|
const check = async (options, input, expected) => {
|
|
try {
|
|
assert.strictEqual((await esbuild.transform(input, options)).code, expected)
|
|
} catch (e) {
|
|
if (e.errors) assert.strictEqual(e.errors[0].text, expected)
|
|
else throw e
|
|
}
|
|
}
|
|
|
|
await Promise.all([
|
|
// JS: lower
|
|
check({ supported: { arrow: true } }, `x = () => y`, `x = () => y;\n`),
|
|
check({ supported: { arrow: false } }, `x = () => y`, `x = function() {\n return y;\n};\n`),
|
|
check({ supported: { arrow: true }, target: 'es5' }, `x = () => y`, `x = () => y;\n`),
|
|
check({ supported: { arrow: false }, target: 'es5' }, `x = () => y`, `x = function() {\n return y;\n};\n`),
|
|
check({ supported: { arrow: true }, target: 'es2022' }, `x = () => y`, `x = () => y;\n`),
|
|
check({ supported: { arrow: false }, target: 'es2022' }, `x = () => y`, `x = function() {\n return y;\n};\n`),
|
|
|
|
// JS: error
|
|
check({ supported: { class: true } }, `class X {}`, `class X {\n}\n`),
|
|
check({ supported: { class: false } }, `class X {}`, `Transforming class syntax to the configured target environment is not supported yet`),
|
|
check({ supported: { class: true }, target: 'es5' }, `class X {}`, `class X {\n}\n`),
|
|
check({ supported: { class: false }, target: 'es5' }, `class X {}`, `Transforming class syntax to the configured target environment ("es5" + 11 overrides) is not supported yet`),
|
|
check({ supported: { class: true }, target: 'es6' }, `class X {}`, `class X {\n}\n`),
|
|
check({ supported: { class: false }, target: 'es6' }, `class X {}`, `Transforming class syntax to the configured target environment ("es2015" + 11 overrides) is not supported yet`),
|
|
|
|
// CSS: lower
|
|
check({ supported: { 'hex-rgba': true }, loader: 'css' }, `a { color: #1234 }`, `a {\n color: #1234;\n}\n`),
|
|
check({ supported: { 'hex-rgba': false }, loader: 'css' }, `a { color: #1234 }`, `a {\n color: rgba(17, 34, 51, .267);\n}\n`),
|
|
check({ target: 'safari15.3', loader: 'css' }, `a { mask-image: url(x.png) }`, `a {\n -webkit-mask-image: url(x.png);\n mask-image: url(x.png);\n}\n`),
|
|
check({ target: 'safari15.4', loader: 'css' }, `a { mask-image: url(x.png) }`, `a {\n mask-image: url(x.png);\n}\n`),
|
|
|
|
// Check for "+ 2 overrides"
|
|
check({ supported: { class: false, arrow: true }, target: 'es2022' }, `class X {}`, `Transforming class syntax to the configured target environment ("es2022" + 12 overrides) is not supported yet`),
|
|
])
|
|
},
|
|
|
|
async regExpFeatures({ esbuild }) {
|
|
const check = async (target, input, expected) =>
|
|
assert.strictEqual((await esbuild.transform(input, { target })).code, expected)
|
|
|
|
await Promise.all([
|
|
// RegExpStickyAndUnicodeFlags
|
|
check('es6', `x1 = /./y`, `x1 = /./y;\n`),
|
|
check('es6', `x2 = /./u`, `x2 = /./u;\n`),
|
|
check('es5', `x3 = /./y`, `x3 = new RegExp(".", "y");\n`),
|
|
check('es5', `x4 = /./u`, `x4 = new RegExp(".", "u");\n`),
|
|
|
|
// RegExpDotAllFlag
|
|
check('es2018', `x1 = /a.b/s`, `x1 = /a.b/s;\n`),
|
|
check('es2017', `x2 = /a.b/s`, `x2 = new RegExp("a.b", "s");\n`),
|
|
|
|
// RegExpLookbehindAssertions
|
|
check('es2018', `x1 = /(?<=x)/`, `x1 = /(?<=x)/;\n`),
|
|
check('es2018', `x2 = /(?<!x)/`, `x2 = /(?<!x)/;\n`),
|
|
check('es2017', `x3 = /(?<=x)/`, `x3 = new RegExp("(?<=x)");\n`),
|
|
check('es2017', `x4 = /(?<!x)/`, `x4 = new RegExp("(?<!x)");\n`),
|
|
|
|
// RegExpNamedCaptureGroups
|
|
check('es2018', `x1 = /(?<a>b)/`, `x1 = /(?<a>b)/;\n`),
|
|
check('es2017', `x2 = /(?<a>b)/`, `x2 = new RegExp("(?<a>b)");\n`),
|
|
|
|
// RegExpUnicodePropertyEscapes
|
|
check('es2018', `x1 = /\\p{Emoji}/u`, `x1 = /\\p{Emoji}/u;\n`),
|
|
check('es2017', `x2 = /\\p{Emoji}/u`, `x2 = new RegExp("\\\\p{Emoji}", "u");\n`),
|
|
|
|
// RegExpMatchIndices
|
|
check('es2022', `x1 = /y/d`, `x1 = /y/d;\n`),
|
|
check('es2021', `x2 = /y/d`, `x2 = new RegExp("y", "d");\n`),
|
|
|
|
// RegExpSetNotation
|
|
check('es2024', `x1 = /[\\p{White_Space}&&\\p{ASCII}]/v`, `x1 = /[\\p{White_Space}&&\\p{ASCII}]/v;\n`),
|
|
check('es2022', `x2 = /[\\p{White_Space}&&\\p{ASCII}]/v`, `x2 = new RegExp("[\\\\p{White_Space}&&\\\\p{ASCII}]", "v");\n`),
|
|
])
|
|
},
|
|
|
|
// Future syntax
|
|
nonIdArrayRest: ({ esbuild }) => futureSyntax(esbuild, 'let [...[x]] = y', 'es2015', 'es2016'),
|
|
topLevelAwait: ({ esbuild }) => futureSyntax(esbuild, 'await foo', 'es2020', 'esnext'),
|
|
topLevelForAwait: ({ esbuild }) => futureSyntax(esbuild, 'for await (foo of bar) ;', 'es2020', 'esnext'),
|
|
}
|
|
|
|
function registerClassPrivateTests(target) {
|
|
let contents = `
|
|
class Field { #foo = 123; bar = this.#foo }
|
|
if (new Field().bar !== 123) throw 'fail: field'
|
|
|
|
class Method { bar = this.#foo(); #foo() { return 123 } }
|
|
if (new Method().bar !== 123) throw 'fail: method'
|
|
|
|
class Accessor { bar = this.#foo; get #foo() { return 123 } }
|
|
if (new Accessor().bar !== 123) throw 'fail: accessor'
|
|
|
|
class StaticField { static #foo = 123; static bar = StaticField.#foo }
|
|
if (StaticField.bar !== 123) throw 'fail: static field'
|
|
|
|
class StaticMethod { static bar = StaticMethod.#foo(); static #foo() { return 123 } }
|
|
if (StaticMethod.bar !== 123) throw 'fail: static method'
|
|
|
|
class StaticAccessor { static bar = StaticAccessor.#foo; static get #foo() { return 123 } }
|
|
if (StaticAccessor.bar !== 123) throw 'fail: static accessor'
|
|
|
|
class StaticFieldThis { static #foo = 123; static bar = this.#foo }
|
|
if (StaticFieldThis.bar !== 123) throw 'fail: static field'
|
|
|
|
class StaticMethodThis { static bar = this.#foo(); static #foo() { return 123 } }
|
|
if (StaticMethodThis.bar !== 123) throw 'fail: static method'
|
|
|
|
class StaticAccessorThis { static bar = this.#foo; static get #foo() { return 123 } }
|
|
if (StaticAccessorThis.bar !== 123) throw 'fail: static accessor'
|
|
|
|
class FieldFromStatic { #foo = 123; static bar = new FieldFromStatic().#foo }
|
|
if (FieldFromStatic.bar !== 123) throw 'fail: field from static'
|
|
|
|
class MethodFromStatic { static bar = new MethodFromStatic().#foo(); #foo() { return 123 } }
|
|
if (MethodFromStatic.bar !== 123) throw 'fail: method from static'
|
|
|
|
class AccessorFromStatic { static bar = new AccessorFromStatic().#foo; get #foo() { return 123 } }
|
|
if (AccessorFromStatic.bar !== 123) throw 'fail: accessor from static'
|
|
`
|
|
|
|
// Test this code as JavaScript
|
|
let buildOptions = {
|
|
stdin: { contents },
|
|
bundle: true,
|
|
write: false,
|
|
target,
|
|
}
|
|
transformTests[`transformClassPrivate_${target[0]}`] = async ({ esbuild }) =>
|
|
new Function((await esbuild.transform(contents, { target })).code)()
|
|
buildTests[`buildClassPrivate_${target[0]}`] = async ({ esbuild }) =>
|
|
new Function((await esbuild.build(buildOptions)).outputFiles[0].text)()
|
|
|
|
// Test this code as TypeScript
|
|
let buildOptionsTS = {
|
|
stdin: { contents, loader: 'ts' },
|
|
bundle: true,
|
|
write: false,
|
|
}
|
|
transformTests[`tsTransformClassPrivate_${target[0]}`] = async ({ esbuild }) =>
|
|
new Function((await esbuild.transform(contents, { target, loader: 'ts' })).code)()
|
|
buildTests[`tsBuildClassPrivate_${target[0]}`] = async ({ esbuild }) =>
|
|
new Function((await esbuild.build(buildOptionsTS)).outputFiles[0].text)()
|
|
}
|
|
|
|
for (let es of ['es2015', 'es2016', 'es2017', 'es2018', 'es2019', 'es2020', 'esnext'])
|
|
registerClassPrivateTests([es])
|
|
for (let chrome = 49; chrome < 100; chrome++)
|
|
registerClassPrivateTests([`chrome${chrome}`])
|
|
for (let firefox = 45; firefox < 100; firefox++)
|
|
registerClassPrivateTests([`firefox${firefox}`])
|
|
for (let edge = 13; edge < 100; edge++)
|
|
registerClassPrivateTests([`edge${edge}`])
|
|
for (let safari = 10; safari < 20; safari++)
|
|
registerClassPrivateTests([`safari${safari}`])
|
|
|
|
let formatTests = {
|
|
async formatMessages({ esbuild }) {
|
|
const messages = await esbuild.formatMessages([
|
|
{ text: 'This is an error' },
|
|
{ text: 'Another error', location: { file: 'file.js' } },
|
|
], {
|
|
kind: 'error',
|
|
})
|
|
assert.strictEqual(messages.length, 2)
|
|
assert.strictEqual(messages[0], `${errorIcon} [ERROR] This is an error\n\n`)
|
|
assert.strictEqual(messages[1], `${errorIcon} [ERROR] Another error\n\n file.js:0:0:\n 0 │ \n ╵ ^\n\n`)
|
|
},
|
|
}
|
|
|
|
let analyzeTests = {
|
|
async analyzeMetafile({ esbuild }) {
|
|
const metafile = {
|
|
"inputs": {
|
|
"entry.js": {
|
|
"bytes": 50,
|
|
"imports": [
|
|
{
|
|
"path": "lib.js",
|
|
"kind": "import-statement"
|
|
}
|
|
]
|
|
},
|
|
"lib.js": {
|
|
"bytes": 200,
|
|
"imports": []
|
|
}
|
|
},
|
|
"outputs": {
|
|
"out.js": {
|
|
"imports": [],
|
|
"exports": [],
|
|
"entryPoint": "entry.js",
|
|
"inputs": {
|
|
"entry.js": {
|
|
"bytesInOutput": 25
|
|
},
|
|
"lib.js": {
|
|
"bytesInOutput": 50
|
|
}
|
|
},
|
|
"bytes": 100
|
|
}
|
|
}
|
|
}
|
|
assert.strictEqual(await esbuild.analyzeMetafile(metafile), `
|
|
out.js 100b 100.0%
|
|
├ lib.js 50b 50.0%
|
|
└ entry.js 25b 25.0%
|
|
`)
|
|
assert.strictEqual(await esbuild.analyzeMetafile(metafile, { verbose: true }), `
|
|
out.js ────── 100b ── 100.0%
|
|
├ lib.js ──── 50b ─── 50.0%
|
|
│ └ entry.js
|
|
└ entry.js ── 25b ─── 25.0%
|
|
`)
|
|
},
|
|
}
|
|
|
|
let functionScopeCases = [
|
|
'function x() {} { var x }',
|
|
'function* x() {} { var x }',
|
|
'async function x() {} { var x }',
|
|
'async function* x() {} { var x }',
|
|
'{ var x } function x() {}',
|
|
'{ var x } function* x() {}',
|
|
'{ var x } async function x() {}',
|
|
'{ var x } async function* x() {}',
|
|
|
|
'{ function x() {} { var x } }',
|
|
'{ function* x() {} { var x } }',
|
|
'{ async function x() {} { var x } }',
|
|
'{ async function* x() {} { var x } }',
|
|
'{ { var x } function x() {} }',
|
|
'{ { var x } function* x() {} }',
|
|
'{ { var x } async function x() {} }',
|
|
'{ { var x } async function* x() {} }',
|
|
|
|
'function f() { function x() {} { var x } }',
|
|
'function f() { function* x() {} { var x } }',
|
|
'function f() { async function x() {} { var x } }',
|
|
'function f() { async function* x() {} { var x } }',
|
|
'function f() { { var x } function x() {} }',
|
|
'function f() { { var x } function* x() {} }',
|
|
'function f() { { var x } async function x() {} }',
|
|
'function f() { { var x } async function* x() {} }',
|
|
|
|
'function f() { { function x() {} { var x } }}',
|
|
'function f() { { function* x() {} { var x } }}',
|
|
'function f() { { async function x() {} { var x } }}',
|
|
'function f() { { async function* x() {} { var x } }}',
|
|
'function f() { { { var x } function x() {} }}',
|
|
'function f() { { { var x } function* x() {} }}',
|
|
'function f() { { { var x } async function x() {} }}',
|
|
'function f() { { { var x } async function* x() {} }}',
|
|
];
|
|
|
|
{
|
|
let counter = 0;
|
|
for (let kind of ['var', 'let', 'const']) {
|
|
for (let code of functionScopeCases) {
|
|
code = code.replace('var', kind)
|
|
transformTests['functionScope' + counter++] = async ({ esbuild }) => {
|
|
let esbuildError
|
|
let nodeError
|
|
try { await esbuild.transform(code) } catch (e) { esbuildError = e }
|
|
try { new Function(code)() } catch (e) { nodeError = e }
|
|
if (!esbuildError !== !nodeError) {
|
|
throw new Error(`
|
|
code: ${code}
|
|
esbuild: ${esbuildError}
|
|
node: ${nodeError}
|
|
`)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
let apiSyncTests = {
|
|
async defaultExport({ esbuild }) {
|
|
assert.strictEqual(typeof esbuild.version, 'string')
|
|
assert.strictEqual(esbuild.version, esbuild.default.version)
|
|
assert.strictEqual(esbuild.version, esbuild.default.default.version)
|
|
assert.strictEqual(esbuild.version, esbuild.default.default.default.version)
|
|
},
|
|
|
|
async buildSync({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, 'export default 123')
|
|
esbuild.buildSync({ entryPoints: [input], bundle: true, outfile: output, format: 'cjs' })
|
|
const result = require(output)
|
|
assert.strictEqual(result.default, 123)
|
|
assert.strictEqual(result.__esModule, true)
|
|
},
|
|
|
|
async buildSyncOutputFiles({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, 'module.exports = 123')
|
|
let prettyPath = path.relative(process.cwd(), input).split(path.sep).join('/')
|
|
let text = `// ${prettyPath}\nmodule.exports = 123;\n`
|
|
let result = esbuild.buildSync({ entryPoints: [input], bundle: true, outfile: output, format: 'cjs', write: false })
|
|
assert.strictEqual(result.outputFiles.length, 1)
|
|
assert.strictEqual(result.outputFiles[0].path, output)
|
|
assert.strictEqual(result.outputFiles[0].text, text)
|
|
assert.deepStrictEqual(result.outputFiles[0].contents, new Uint8Array(Buffer.from(text)))
|
|
assert.strictEqual(result.outputFiles[0].hash, 'H4KMzZ07fA0')
|
|
},
|
|
|
|
async transformSyncJSMap({ esbuild }) {
|
|
const { code, map } = esbuild.transformSync(`1+2`, { sourcemap: true })
|
|
assert.strictEqual(code, `1 + 2;\n`)
|
|
assert.strictEqual(map, `{
|
|
"version": 3,
|
|
"sources": ["<stdin>"],
|
|
"sourcesContent": ["1+2"],
|
|
"mappings": "AAAA,IAAE;",
|
|
"names": []
|
|
}
|
|
`)
|
|
},
|
|
|
|
async transformSyncJSMapNoContent({ esbuild }) {
|
|
const { code, map } = esbuild.transformSync(`1+2`, { sourcemap: true, sourcesContent: false })
|
|
assert.strictEqual(code, `1 + 2;\n`)
|
|
assert.strictEqual(map, `{
|
|
"version": 3,
|
|
"sources": ["<stdin>"],
|
|
"mappings": "AAAA,IAAE;",
|
|
"names": []
|
|
}
|
|
`)
|
|
},
|
|
|
|
async transformSyncCSS({ esbuild }) {
|
|
const { code, map } = esbuild.transformSync(`a{b:c}`, { loader: 'css' })
|
|
assert.strictEqual(code, `a {\n b: c;\n}\n`)
|
|
assert.strictEqual(map, '')
|
|
},
|
|
|
|
async transformSyncWithNonString({ esbuild }) {
|
|
try {
|
|
esbuild.transformSync(Object.create({ toString() { return '1+2' } }))
|
|
throw new Error('Expected an error to be thrown');
|
|
} catch (e) {
|
|
assert.strictEqual(e.errors ? e.errors[0].text : e + '', 'The input to "transform" must be a string or a Uint8Array')
|
|
}
|
|
},
|
|
|
|
async transformSync100x({ esbuild }) {
|
|
for (let i = 0; i < 100; i++) {
|
|
const { code } = esbuild.transformSync(`console.log(1+${i})`, {})
|
|
assert.strictEqual(code, `console.log(1 + ${i});\n`)
|
|
}
|
|
},
|
|
|
|
async buildSyncThrow({ esbuild, testDir }) {
|
|
const input = path.join(testDir, 'in.js')
|
|
try {
|
|
const output = path.join(testDir, 'out.js')
|
|
await writeFileAsync(input, '1+')
|
|
esbuild.buildSync({ entryPoints: [input], bundle: true, outfile: output, format: 'cjs', logLevel: 'silent' })
|
|
const result = require(output)
|
|
assert.strictEqual(result.default, 123)
|
|
assert.strictEqual(result.__esModule, true)
|
|
throw new Error('Expected an error to be thrown');
|
|
} catch (error) {
|
|
assert(error instanceof Error, 'Must be an Error object');
|
|
assert.strictEqual(error.message, `Build failed with 1 error:
|
|
${path.relative(process.cwd(), input).split(path.sep).join('/')}:1:2: ERROR: Unexpected end of file`);
|
|
assert.strictEqual(error.errors.length, 1);
|
|
assert.strictEqual(error.warnings.length, 0);
|
|
}
|
|
},
|
|
|
|
async transformThrow({ esbuild }) {
|
|
try {
|
|
await esbuild.transform(`1+`, {})
|
|
throw new Error('Expected an error to be thrown');
|
|
} catch (error) {
|
|
assert(error instanceof Error, 'Must be an Error object');
|
|
assert.strictEqual(error.message, `Transform failed with 1 error:\n<stdin>:1:2: ERROR: Unexpected end of file`);
|
|
assert.strictEqual(error.errors.length, 1);
|
|
assert.strictEqual(error.warnings.length, 0);
|
|
}
|
|
},
|
|
|
|
async formatMessagesSync({ esbuild }) {
|
|
const messages = esbuild.formatMessagesSync([
|
|
{ text: 'This is an error' },
|
|
{ text: 'Another error', location: { file: 'file.js' } },
|
|
], {
|
|
kind: 'error',
|
|
})
|
|
assert.strictEqual(messages.length, 2)
|
|
assert.strictEqual(messages[0], `${errorIcon} [ERROR] This is an error\n\n`)
|
|
assert.strictEqual(messages[1], `${errorIcon} [ERROR] Another error\n\n file.js:0:0:\n 0 │ \n ╵ ^\n\n`)
|
|
},
|
|
|
|
async analyzeMetafileSync({ esbuild }) {
|
|
const metafile = {
|
|
"inputs": {
|
|
"entry.js": {
|
|
"bytes": 50,
|
|
"imports": [
|
|
{
|
|
"path": "lib.js",
|
|
"kind": "import-statement"
|
|
}
|
|
]
|
|
},
|
|
"lib.js": {
|
|
"bytes": 200,
|
|
"imports": []
|
|
}
|
|
},
|
|
"outputs": {
|
|
"out.js": {
|
|
"imports": [],
|
|
"exports": [],
|
|
"entryPoint": "entry.js",
|
|
"inputs": {
|
|
"entry.js": {
|
|
"bytesInOutput": 25
|
|
},
|
|
"lib.js": {
|
|
"bytesInOutput": 50
|
|
}
|
|
},
|
|
"bytes": 100
|
|
}
|
|
}
|
|
}
|
|
assert.strictEqual(esbuild.analyzeMetafileSync(metafile), `
|
|
out.js 100b 100.0%
|
|
├ lib.js 50b 50.0%
|
|
└ entry.js 25b 25.0%
|
|
`)
|
|
assert.strictEqual(esbuild.analyzeMetafileSync(metafile, { verbose: true }), `
|
|
out.js ────── 100b ── 100.0%
|
|
├ lib.js ──── 50b ─── 50.0%
|
|
│ └ entry.js
|
|
└ entry.js ── 25b ─── 25.0%
|
|
`)
|
|
},
|
|
}
|
|
|
|
let childProcessTests = {
|
|
// More info about this test case: https://github.com/evanw/esbuild/issues/2727
|
|
async testIncrementalChildProcessExit({ testDir, esbuild }) {
|
|
const file = path.join(testDir, 'build.js')
|
|
|
|
await writeFileAsync(file, `
|
|
const esbuild = require(${JSON.stringify(esbuild.ESBUILD_PACKAGE_PATH)})
|
|
esbuild.context({
|
|
entryPoints: [],
|
|
})
|
|
.then(context => context.rebuild())
|
|
.then(() => {
|
|
console.log('success')
|
|
process.exit(0)
|
|
})
|
|
`)
|
|
|
|
let timeout
|
|
const detectHangPromise = new Promise((_, reject) => {
|
|
timeout = setTimeout(() => {
|
|
reject(new Error('Timed out waiting for keep-alive check to terminate'))
|
|
}, 5 * 60 * 1000)
|
|
})
|
|
|
|
const testKeepAlivePingPromise = new Promise((resolve, reject) => {
|
|
child_process.execFile('node', [file], {
|
|
stdio: [
|
|
'inherit',
|
|
'inherit',
|
|
'pipe', // This is important for the test to check for the hang
|
|
],
|
|
}, (error, stdout, stderr) => {
|
|
clearTimeout(timeout)
|
|
if (error) reject(error)
|
|
else if (stdout !== 'success\n') reject(new Error('Unexpected stdout: ' + JSON.stringify(stdout)))
|
|
else if (stderr !== '') reject(new Error('Unexpected stderr: ' + JSON.stringify(stderr)))
|
|
else resolve()
|
|
})
|
|
})
|
|
|
|
await Promise.race([
|
|
detectHangPromise,
|
|
testKeepAlivePingPromise,
|
|
])
|
|
},
|
|
|
|
async testWatchStdoutChildProcess({ testDir, esbuild }) {
|
|
const sequence = [
|
|
{
|
|
input: 'console.log(1+2)',
|
|
stdout: ['console.log(1 + 2);'],
|
|
stderr: ['[watch] build finished, watching for changes...'],
|
|
},
|
|
{
|
|
input: 'console.log(2+3)',
|
|
stdout: ['console.log(2 + 3);'],
|
|
stderr: ['[watch] build started (change: "in.js")', '[watch] build finished'],
|
|
},
|
|
{
|
|
input: 'console.log(3+4)',
|
|
stdout: ['console.log(3 + 4);'],
|
|
stderr: ['[watch] build started (change: "in.js")', '[watch] build finished'],
|
|
},
|
|
]
|
|
|
|
const infile = path.join(testDir, 'in.js')
|
|
const file = path.join(testDir, 'build.js')
|
|
await writeFileAsync(infile, sequence[0].input)
|
|
await writeFileAsync(file, `
|
|
const esbuild = require(${JSON.stringify(esbuild.ESBUILD_PACKAGE_PATH)})
|
|
esbuild.context({
|
|
entryPoints: [${JSON.stringify(infile)}],
|
|
logLevel: 'info',
|
|
}).then(ctx => ctx.watch())
|
|
`)
|
|
|
|
// Start the child
|
|
const maxSeconds = 60
|
|
const child = child_process.spawn('node', [file], {
|
|
cwd: testDir,
|
|
stdio: ['inherit', 'pipe', 'pipe'],
|
|
timeout: maxSeconds * 1000,
|
|
})
|
|
|
|
// Make sure the child is always killed
|
|
try {
|
|
for (const { input, stdout: expectedStdout, stderr: expectedStderr } of sequence) {
|
|
let totalStdout = ''
|
|
let totalStderr = ''
|
|
let stdoutBuffer = ''
|
|
let stderrBuffer = ''
|
|
const onstdout = data => {
|
|
totalStdout += data
|
|
stdoutBuffer += data
|
|
check()
|
|
}
|
|
const onstderr = data => {
|
|
totalStderr += data
|
|
stderrBuffer += data
|
|
check()
|
|
}
|
|
let check = () => { }
|
|
|
|
child.stdout.on('data', onstdout)
|
|
child.stderr.on('data', onstderr)
|
|
|
|
await new Promise((resolve, reject) => {
|
|
const seconds = 30
|
|
const timeout = setTimeout(() => reject(new Error(
|
|
`Watch mode + stdout test failed to match expected output after ${seconds} seconds
|
|
input: ${JSON.stringify(input)}
|
|
stdout: ${JSON.stringify(totalStdout)}
|
|
stderr: ${JSON.stringify(totalStderr)}
|
|
`)), seconds * 1000)
|
|
|
|
check = () => {
|
|
let index
|
|
|
|
while ((index = stdoutBuffer.indexOf('\n')) >= 0) {
|
|
const line = stdoutBuffer.slice(0, index)
|
|
stdoutBuffer = stdoutBuffer.slice(index + 1)
|
|
if (line === expectedStdout[0]) expectedStdout.shift()
|
|
}
|
|
|
|
while ((index = stderrBuffer.indexOf('\n')) >= 0) {
|
|
const line = stderrBuffer.slice(0, index)
|
|
stderrBuffer = stderrBuffer.slice(index + 1)
|
|
if (line === expectedStderr[0]) expectedStderr.shift()
|
|
}
|
|
|
|
if (!expectedStdout.length && !expectedStderr.length) {
|
|
clearTimeout(timeout)
|
|
resolve()
|
|
}
|
|
}
|
|
|
|
writeFileAtomic(infile, input)
|
|
})
|
|
|
|
child.stdout.off('data', onstdout)
|
|
child.stderr.off('data', onstderr)
|
|
}
|
|
} finally {
|
|
child.kill()
|
|
}
|
|
},
|
|
}
|
|
|
|
let serialTests = {
|
|
async startStop({ esbuild }) {
|
|
for (let i = 0; i < 3; i++) {
|
|
let result1 = await esbuild.transform('1+2')
|
|
assert.strictEqual(result1.code, '1 + 2;\n')
|
|
|
|
let result2 = esbuild.transformSync('2+3')
|
|
assert.strictEqual(result2.code, '2 + 3;\n')
|
|
|
|
let result3 = await esbuild.build({ stdin: { contents: '1+2' }, write: false })
|
|
assert.strictEqual(result3.outputFiles[0].text, '1 + 2;\n')
|
|
|
|
let result4 = esbuild.buildSync({ stdin: { contents: '2+3' }, write: false })
|
|
assert.strictEqual(result4.outputFiles[0].text, '2 + 3;\n')
|
|
|
|
esbuild.stop()
|
|
}
|
|
},
|
|
}
|
|
|
|
async function assertSourceMap(jsSourceMap, source) {
|
|
jsSourceMap = JSON.parse(jsSourceMap)
|
|
assert.deepStrictEqual(jsSourceMap.version, 3)
|
|
assert.deepStrictEqual(jsSourceMap.sources, [source])
|
|
assert.deepStrictEqual(jsSourceMap.sourcesContent, ['let x'])
|
|
assert.deepStrictEqual(jsSourceMap.mappings, 'AAAA,IAAU;')
|
|
}
|
|
|
|
async function main() {
|
|
const esbuild = installForTests()
|
|
|
|
// Create a fresh test directory
|
|
removeRecursiveSync(rootTestDir)
|
|
fs.mkdirSync(rootTestDir)
|
|
|
|
// Time out these tests after 5 minutes. This exists to help debug test hangs in CI.
|
|
let minutes = 5
|
|
let timeout = setTimeout(() => {
|
|
console.error(`❌ js api tests timed out after ${minutes} minutes, exiting...`)
|
|
process.exit(1)
|
|
}, minutes * 60 * 1000)
|
|
|
|
const runTest = async (name, fn) => {
|
|
let testDir = path.join(rootTestDir, name)
|
|
try {
|
|
await mkdirAsync(testDir)
|
|
await fn({ esbuild, testDir })
|
|
removeRecursiveSync(testDir)
|
|
return true
|
|
} catch (e) {
|
|
console.error(`❌ ${name}: ${e && e.message || e}`)
|
|
return false
|
|
}
|
|
}
|
|
|
|
const tests = [
|
|
...Object.entries(buildTests),
|
|
...Object.entries(watchTests),
|
|
...Object.entries(serveTests),
|
|
...Object.entries(transformTests),
|
|
...Object.entries(formatTests),
|
|
...Object.entries(analyzeTests),
|
|
...Object.entries(apiSyncTests),
|
|
...Object.entries(childProcessTests),
|
|
]
|
|
|
|
// Run everything in "tests" concurrently
|
|
let allTestsPassed = (await Promise.all(tests.map(([name, fn]) => {
|
|
const promise = runTest(name, fn)
|
|
|
|
// Time out each individual test after 3 minutes. This exists to help debug test hangs in CI.
|
|
const minutes = 3
|
|
const timeout = setTimeout(() => {
|
|
console.error(`❌ the test "${name}" timed out after ${minutes} minutes, exiting...`)
|
|
process.exit(1)
|
|
}, minutes * 60 * 1000)
|
|
return promise.finally(() => clearTimeout(timeout))
|
|
}))).every(success => success)
|
|
|
|
// Run everything in "serialTests" in serial
|
|
for (let [name, fn] of Object.entries(serialTests)) {
|
|
if (!await runTest(name, fn)) {
|
|
allTestsPassed = false
|
|
}
|
|
}
|
|
|
|
if (!allTestsPassed) {
|
|
console.error(`❌ js api tests failed`)
|
|
process.exit(1)
|
|
} else {
|
|
console.log(`✅ js api tests passed`)
|
|
removeRecursiveSync(rootTestDir)
|
|
}
|
|
|
|
clearTimeout(timeout);
|
|
}
|
|
|
|
main().catch(e => setTimeout(() => { throw e }))
|