bootnode/console/lib/brand.test.ts

// The white-label contract, as executable assertions.
//
// Run: `pnpm test` (node:test + native TypeScript stripping — no test
// framework, no new dependency).
//
// Every expectation here was verified against the live IAM before it was
// written down; see the probe table at the top of lib/brand.ts. This file is
// what stops it drifting: change a client id or a host and the build's test
// step says so, instead of a customer discovering it at the login screen.

import { strict as assert } from "node:assert"
import { describe, it } from "node:test"
import { getBrand, getBrandKey } from "./brand.ts"

// host → [brand key, IAM issuer, OIDC client id]. The five hosts this one
// image must serve, plus the aliases that ride along with them.
const CONTRACT: [string, string, string, string][] = [
  ["bootno.de", "bootnode", "https://id.bootno.de", "bootnode-platform"],
  ["web3.hanzo.ai", "hanzo", "https://hanzo.id", "hanzo-web3"],
  ["lux.cloud", "lux", "https://lux.id", "lux-cloud"],
  ["zoo.cloud", "zoo", "https://zoolabs.id", "zoo-cloud"],
  ["cloud.zoo.network", "zoo", "https://zoolabs.id", "zoo-cloud"],
  // Aliases that must inherit their parent's brand.
  ["www.bootno.de", "bootnode", "https://id.bootno.de", "bootnode-platform"],
  ["nodes.lux.cloud", "lux", "https://lux.id", "lux-cloud"],
  ["console.zoo.cloud", "zoo", "https://zoolabs.id", "zoo-cloud"],
  ["cloud.pars.network", "pars", "https://pars.id", "pars-app"],
]

describe("white-label by hostname", () => {
  for (const [host, key, issuer, clientId] of CONTRACT) {
    it(`${host} → ${key} / ${clientId}`, () => {
      const brand = getBrand(host)
      assert.equal(getBrandKey(host), key)
      assert.equal(brand.key, key)
      assert.equal(brand.iam.url, issuer)
      assert.equal(brand.iam.clientId, clientId)
    })
  }

  it("does not regress the one login that works today", () => {
    // lux.cloud + lux-cloud + https://lux.cloud/auth/callback is the triple
    // that answers 302 on lux.id and lands a real user on /dashboard. If this
    // assertion ever fails, the merge broke a working production login.
    const lux = getBrand("lux.cloud")
    assert.equal(lux.iam.url, "https://lux.id")
    assert.equal(lux.iam.clientId, "lux-cloud")
  })

  it("resolves unknown hosts and localhost to the neutral default", () => {
    for (const host of ["localhost", "127.0.0.1", "example.com", ""]) {
      assert.equal(getBrandKey(host), "bootnode")
    }
  })

  it("matches on exact host or dot-suffix, never on substring", () => {
    // The old resolver used `hostname.includes(match)`, which would hand a
    // real brand's OIDC client id — and therefore its login — to any host an
    // attacker can name. These must all fall through to the default.
    for (const host of [
      "lux.cloud.attacker.example",
      "zoo.cloudy.example",
      "notbootno.de.example",
      "web3.hanzo.ai.evil.test",
      "xlux.cloud",
    ]) {
      assert.equal(getBrandKey(host), "bootnode", host)
    }
  })

  it("gives every brand its own mark, wordmark and favicon", () => {
    // One image, five identities: a shared /logo.svg for all of them would
    // mean bootno.de's mark showing up on zoo.cloud.
    const seen = new Set<string>()
    for (const host of ["bootno.de", "web3.hanzo.ai", "lux.cloud", "zoo.cloud", "cloud.pars.network"]) {
      const brand = getBrand(host)
      assert.match(brand.logoIcon, new RegExp(`/logo/${brand.key}-icon\\.svg$`))
      assert.match(brand.logoWhite, new RegExp(`/logo/${brand.key}-logo-white\\.svg$`))
      assert.equal(brand.favicon, brand.logoIcon)
      assert.ok(!seen.has(brand.name), `duplicate brand name ${brand.name}`)
      seen.add(brand.name)
    }
    assert.equal(seen.size, 5)
  })

  it("flags exactly the marks that cannot paint themselves", () => {
    // Measured from public/logo/*-icon.svg: bootnode is fill="currentColor"
    // and lux is fill="white" — both need the current-text-colour mask, or one
    // is invisible on black and the other on white. The rest ship a palette.
    assert.equal(getBrand("bootno.de").monoMark, true)
    assert.equal(getBrand("lux.cloud").monoMark, true)
    assert.equal(getBrand("zoo.cloud").monoMark, false)
    assert.equal(getBrand("web3.hanzo.ai").monoMark, false)
    assert.equal(getBrand("cloud.pars.network").monoMark, false)
  })

  it("carries a complete, non-empty config for every brand", () => {
    for (const host of ["bootno.de", "web3.hanzo.ai", "lux.cloud", "zoo.cloud", "cloud.pars.network"]) {
      const b = getBrand(host)
      for (const field of ["name", "shortName", "tagline", "domain", "apiUrl", "statusUrl", "networkName"] as const) {
        assert.ok(b[field], `${host}: ${field} is empty`)
      }
      // Partial catalog entries used to produce `undefined` colours and crash
      // rendering, which is why no catalog was ever shipped.
      assert.ok(b.colors.accent && b.colors.accentEnd)
      assert.ok(b.iam.idLabel)
      assert.match(b.apiUrl, /^https:\/\//)
    }
  })
})