mirror of
https://github.com/hanzoai/next.js.git
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Tim NeutkensandGitHub
8141dcf12e
### What?
Converts every test under `test/integration/` to an isolated test
running through `nextTestSetup` (under `test/e2e/`, `test/production/`,
`test/development/`, or `test/unit/`), then deletes `test/integration/`
along with the legacy CI orchestration that was specific to it.
- `test/integration/` removed entirely (~327 test suites)
- New isolated suites added across the existing folders:
- `test/e2e/` — 175
- `test/production/` — 130
- `test/development/` — 43
- `test/unit/` — 1
- `.github/workflows/build_and_test.yml` and `run-tests.js` no longer
have any `integration` branches
- `nextTestSetup` gained a `baseUrl` option on `next.browser()` so a
small number of tests that drive their own proxy/static-export server
can keep using `next.browser(...)` instead of importing `next-webdriver`
directly
### Why?
`test/integration/` predated `nextTestSetup` and ran tests directly
against the source checkout via custom helpers (`launchApp`,
`nextBuild`, `nextStart`, `runNextCommand`, `webdriver`, `fetchViaHTTP`,
…). Each suite hand-rolled its own dev/start/build orchestration,
fixture mutation, and process management.
The isolated test model used by the rest of the repo gives each suite an
isolated working directory containing a packed `next.tgz` install, a
uniform `next.start()` / `next.build()` / `next.fetch()` /
`next.browser()` API, and the same lifecycle for dev, start, and deploy
modes — so a single set of assertions covers all three. Deploy-mode
skips and per-feature gates are expressed declaratively
(`skipDeployment`, `disableAutoSkewProtection`, `if (skipped) return`)
instead of branching on `process.env`.
Removing `test/integration/` lets us:
- Delete the bespoke orchestration code in the CI workflow and
`run-tests.js`
- Run every converted suite consistently in dev, start, and deploy modes
(where applicable)
- Reproduce every test locally with the same `pnpm
test-{dev,start}-{turbo,webpack}` commands; no separate `integration`
path
- Open the door to running `test/production` against deployments in the
future (the converted suites already declare `skipDeployment` so they
can be flipped on)
### How?
Mechanical conversion per suite, with targeted clean-ups:
1. **Per-suite conversion.** Each
`test/integration/<name>/test/index.test.{js,ts}` was rewritten into a
single `<name>.test.ts` under the right folder based on what the
original exercised:
- `launchApp` / dev-only assertions → `test/development/`
- `nextBuild` + `nextStart` / start-only assertions → `test/production/`
- Both → `test/e2e/`
- The one pure jsdom render check (`link-without-router`) → `test/unit/`
2. **API mapping.** Custom helpers were replaced by `nextTestSetup`
equivalents: `launchApp` → `next.start()`, `nextBuild` → `next.build()`,
`runNextCommand` → `next.runCommand`, `fetchViaHTTP` → `next.fetch`,
`webdriver(...)` → `next.browser(...)`. Fixture mutations switched from
raw `fs.writeFile`/`fs.rename` to `next.patchFile` (with the 3-arg
`runWithTempContent` callback when the change has a defined scope) and
`next.deleteFile`.
3. **Deploy-mode handling.** Suites that can't run in deploy mode (use
`patchFile` / `next.build()` / depend on local CLI output) declare
`skipDeployment: true` and early-return on the `skipped` boolean. Suites
where Vercel's edge mutates URLs (`&dpl=`, immutable assets) declare
`disableAutoSkewProtection: true`.
4. **`next.browser({ baseUrl })`.** A handful of tests
(`prerender-export`, `cdn-cache-busting`, `preload-viewport`, both
`react-virtualized` suites) need to drive a separate server (a
static-export server or an `http-proxy` instance) rather than the
Next.js process. Instead of importing `next-webdriver` directly, those
tests now pass `{ baseUrl: <port|url> }` to `next.browser()`. For the
proxy cases, the proxy was moved into `server.js` inside the fixture and
`http-proxy` declared via the `dependencies` option of `nextTestSetup`,
so the test runs with a fully isolated dependency graph.
5. **CI clean-up.** With `test/integration` gone, the `test
integration*` jobs and `integration-tests-manifest`-related logic in
`.github/workflows/build_and_test.yml` were removed, and `run-tests.js`
no longer has the `integration` test-folder branch.
6. **Validation.** The PR was iterated against multiple full CI runs;
the remaining failures on the latest run are pre-existing flakes
(segment-cache 60s `act` timeouts in turbopack-prod) or transient
infrastructure issues unrelated to the conversion.
42 lines
4.0 KiB
JavaScript
42 lines
4.0 KiB
JavaScript
import React from 'react'
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import Image from 'next/legacy/image'
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export default function Page() {
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return (
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<div>
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<p>Blurry Placeholder</p>
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<Image
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priority
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id="blurry-placeholder"
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src="/test.ico"
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width="400"
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height="400"
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placeholder="blur"
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blurDataURL="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400' viewBox='0 0 400 400'%3E%3Cfilter id='blur' filterUnits='userSpaceOnUse' color-interpolation-filters='sRGB'%3E%3CfeGaussianBlur stdDeviation='20' edgeMode='duplicate' /%3E%3CfeComponentTransfer%3E%3CfeFuncA type='discrete' tableValues='1 1' /%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Cimage filter='url(%23blur)' href='data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAMDAwMDAwQEBAQFBQUFBQcHBgYHBwsICQgJCAsRCwwLCwwLEQ8SDw4PEg8bFRMTFRsfGhkaHyYiIiYwLTA+PlT/wAALCAAKAAoBAREA/8QAMwABAQEAAAAAAAAAAAAAAAAAAAcJEAABAwUAAwAAAAAAAAAAAAAFAAYRAQMEEyEVMlH/2gAIAQEAAD8Az1bLPaxhiuk0QdeCOLDtHixN2dmd2bsc5FPX7VTREX//2Q==' x='0' y='0' height='100%25' width='100%25'/%3E%3C/svg%3E"
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/>
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<Image
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priority
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id="blurry-placeholder-tall-centered"
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src="/test.ico"
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width="400"
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height="400"
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placeholder="blur"
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blurDataURL="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='800' viewBox='0 0 400 800'%3E%3Cfilter id='blur' filterUnits='userSpaceOnUse' color-interpolation-filters='sRGB'%3E%3CfeGaussianBlur stdDeviation='20' edgeMode='duplicate' /%3E%3CfeComponentTransfer%3E%3CfeFuncA type='discrete' tableValues='1 1' /%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Cimage filter='url(%23blur)' href='data:image/jpg;base64,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' x='0' y='0' height='100%25' width='100%25'/%3E%3C/svg%3E"
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objectPosition="center"
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/>
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<div id="spacer" style={{ height: '100vh' }} />
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<Image
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id="blurry-placeholder-with-lazy"
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src="/test.bmp"
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width="400"
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height="400"
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placeholder="blur"
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blurDataURL="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400' viewBox='0 0 400 400'%3E%3Cfilter id='blur' filterUnits='userSpaceOnUse' color-interpolation-filters='sRGB'%3E%3CfeGaussianBlur stdDeviation='20' edgeMode='duplicate' /%3E%3CfeComponentTransfer%3E%3CfeFuncA type='discrete' tableValues='1 1' /%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Cimage filter='url(%23blur)' href='data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAMDAwMDAwQEBAQFBQUFBQcHBgYHBwsICQgJCAsRCwwLCwwLEQ8SDw4PEg8bFRMTFRsfGhkaHyYiIiYwLTA+PlT/wAALCAAKAAoBAREA/8QAMwABAQEAAAAAAAAAAAAAAAAAAAcJEAABAwUAAwAAAAAAAAAAAAAFAAYRAQMEEyEVMlH/2gAIAQEAAD8Az1bLPaxhiuk0QdeCOLDtHixN2dmd2bsc5FPX7VTREX//2Q==' x='0' y='0' height='100%25' width='100%25'/%3E%3C/svg%3E"
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/>
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</div>
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)
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}
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