test: add gateway conformance tests

.github/workflows/gateway-conformance.yml

@@ -0,0 +1,82 @@
+name: Gateway Conformance
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  gateway-conformance:
+    runs-on: ubuntu-latest
+    steps:
+      # 1, Setup Node, install npm dependencies, and build all packages/*
+      # see https://github.com/ipdxco/unified-github-workflows/blob/3a1a7870ce5967163d8f5c8210b8ad50b2e659aa/.github/workflows/js-test-and-release.yml#L28-L34
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: lts/*
+      - uses: ipfs/aegir/actions/cache-node-modules@master
+
+      # 2. Set up 'go' so we can install the gateway-conformance binary
+      - name: Setup Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: 1.21.x
+
+      # 3. Download the gateway-conformance fixtures using ipfs/gateway-conformance action
+      # This will prevent us from needing to install `docker` on the github runner
+      - name: Download gateway-conformance fixtures
+        uses: ipfs/gateway-conformance/.github/actions/[email protected]
+        # working-directory: ./packages/gateway-conformance
+        with:
+          output: ./packages/gateway-conformance/dist/src/fixtures/data/gateway-conformance-fixtures
+
+
+      # 4. Run the tests
+      - name: Run gateway-conformance tests
+        run: |
+          npm run test
+        working-directory: ./packages/gateway-conformance
+
+      # 5. Convert json output to reports similar to how it's done at https://github.com/ipfs/gateway-conformance/blob/main/.github/actions/test/action.yml
+      # the 'gwc-report-all.json' file is created by the 'has expected total failures and successes' test
+      # TODO: remove this when we're passing enough tests to use the 'ipfs/gateway-conformance/.github/actions/test' action
+      - name: Create the XML
+        if: failure() || success()
+        uses: pl-strflt/gotest-json-to-junit-xml@v1
+        with:
+          input: ./packages/gateway-conformance/gwc-report-all.json
+          output: ./packages/gateway-conformance/gwc-report-all.xml
+      - name: Create the HTML
+        if: failure() || success()
+        uses: pl-strflt/junit-xml-to-html@v1
+        with:
+          mode: no-frames
+          input: ./packages/gateway-conformance/gwc-report-all.xml
+          output: ./packages/gateway-conformance/gwc-report-all.html
+      - name: Create the Markdown
+        if: failure() || success()
+        uses: pl-strflt/junit-xml-to-html@v1
+        with:
+          mode: summary
+          input: ./packages/gateway-conformance/gwc-report-all.xml
+          output: ./packages/gateway-conformance/gwc-report-all.md
+
+      # 6. Upload the reports
+      - name: Upload MD summary
+        if: failure() || success()
+        run: cat ./packages/gateway-conformance/gwc-report-all.md >> $GITHUB_STEP_SUMMARY
+      - name: Upload HTML report
+        if: failure() || success()
+        uses: actions/upload-artifact@v4
+        with:
+          name: gateway-conformance.html
+          path: ./packages/gateway-conformance/gwc-report-all.html
+      - name: Upload JSON report
+        if: failure() || success()
+        uses: actions/upload-artifact@v4
+        with:
+          name: gateway-conformance.json
+          path: ./packages/gateway-conformance/gwc-report-all.json

packages/gateway-conformance/.aegir.js

@@ -0,0 +1,65 @@
+// @ts-check
+import getPort from 'aegir/get-port'
+
+/** @type {import('aegir').PartialOptions} */
+export default {
+  test: {
+    files: ['./dist/src/*.spec.js'],
+    before: async (options) => {
+      if (options.runner !== 'node') {
+        throw new Error('Only node runner is supported')
+      }
+
+      const { GWC_IMAGE } = await import('./dist/src/constants.js')
+      const { loadKuboFixtures, kuboRepoDir } = await import('./dist/src/fixtures/kubo-mgmt.js')
+      const IPFS_NS_MAP = await loadKuboFixtures()
+
+      const { createKuboNode } = await import('./dist/src/fixtures/create-kubo.js')
+      const controller = await createKuboNode(await getPort(3440))
+      await controller.start()
+      const kuboGateway = `http://${controller.api.gatewayHost}:${controller.api.gatewayPort}`
+
+      const { startBasicServer } = await import('./dist/src/fixtures/basic-server.js')
+      const SERVER_PORT = await getPort(3441)
+      const stopBasicServer = await startBasicServer({
+        serverPort: SERVER_PORT,
+        kuboGateway
+      })
+
+      const { startReverseProxy } = await import('./dist/src/fixtures/reverse-proxy.js')
+      const PROXY_PORT = await getPort(3442)
+      const KUBO_PORT = controller.api.gatewayPort
+      const stopReverseProxy = await startReverseProxy({
+        backendPort: SERVER_PORT,
+        targetHost: 'localhost',
+        proxyPort: PROXY_PORT
+      })
+
+      const CONFORMANCE_HOST = 'localhost'
+
+      return {
+        controller,
+        stopReverseProxy,
+        stopBasicServer,
+        env: {
+          IPFS_NS_MAP,
+          GWC_IMAGE,
+          CONFORMANCE_HOST,
+          KUBO_PORT: `${KUBO_PORT}`,
+          PROXY_PORT: `${PROXY_PORT}`,
+          SERVER_PORT: `${SERVER_PORT}`,
+          KUBO_GATEWAY: kuboGateway,
+          KUBO_REPO: process.env.KUBO_REPO || kuboRepoDir
+        }
+      }
+    },
+    after: async (options, beforeResult) => {
+      // @ts-expect-error - broken aegir types
+      await beforeResult.stopReverseProxy()
+      // @ts-expect-error - broken aegir types
+      await beforeResult.stopBasicServer()
+      // @ts-expect-error - broken aegir types
+      await beforeResult.controller.stop()
+    }
+  }
+}

packages/gateway-conformance/.gitignore

@@ -0,0 +1 @@
+gwc-report*.json

packages/gateway-conformance/LICENSE

@@ -0,0 +1,4 @@
+This project is dual licensed under MIT and Apache-2.0.
+
+MIT: https://www.opensource.org/licenses/mit
+Apache-2.0: https://www.apache.org/licenses/license-2.0

packages/gateway-conformance/LICENSE-APACHE

@@ -0,0 +1,5 @@
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

packages/gateway-conformance/LICENSE-MIT

@@ -0,0 +1,19 @@
+The MIT License (MIT)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

packages/gateway-conformance/README.md

@@ -0,0 +1,58 @@
+<p align="center">
+  <a href="https://github.com/ipfs/helia" title="Helia">
+    <img src="https://raw.githubusercontent.com/ipfs/helia/main/assets/helia.png" alt="Helia logo" width="300" />
+  </a>
+</p>
+
+# @helia/verified-fetch-gateway-conformance
+
+[![ipfs.tech](https://img.shields.io/badge/project-IPFS-blue.svg?style=flat-square)](https://ipfs.tech)
+[![Discuss](https://img.shields.io/discourse/https/discuss.ipfs.tech/posts.svg?style=flat-square)](https://discuss.ipfs.tech)
+[![codecov](https://img.shields.io/codecov/c/github/ipfs/helia-verified-fetch.svg?style=flat-square)](https://codecov.io/gh/ipfs/helia-verified-fetch)
+[![CI](https://img.shields.io/github/actions/workflow/status/ipfs/helia-verified-fetch/js-test-and-release.yml?branch=main\&style=flat-square)](https://github.com/ipfs/helia-verified-fetch/actions/workflows/js-test-and-release.yml?query=branch%3Amain)
+
+> [Gateway Conformance](https://github.com/ipfs/gateway-conformance) tests for @helia/verified-fetch
+
+# About
+
+Runs Gateway Conformance tests against @helia/verified-fetch using Kubo as a backing trustless-gateway.
+
+## Example - Testing a new Kubo release
+
+```console
+$ npm i @helia/verified-fetch-gateway-conformance
+$ KUBO_BINARY=/path/to/kubo verified-fetch-gateway-conformance
+```
+
+# Install
+
+```console
+$ npm i @helia/verified-fetch-gateway-conformance
+```
+
+## Browser `<script>` tag
+
+Loading this module through a script tag will make it's exports available as `HeliaInterop` in the global namespace.
+
+```html
+<script src="https://unpkg.com/@helia/verified-fetch-gateway-conformance/dist/index.min.js"></script>
+```
+
+# License
+
+Licensed under either of
+
+- Apache 2.0, ([LICENSE-APACHE](LICENSE-APACHE) / <http://www.apache.org/licenses/LICENSE-2.0>)
+- MIT ([LICENSE-MIT](LICENSE-MIT) / <http://opensource.org/licenses/MIT>)
+
+# Contribute
+
+Contributions welcome! Please check out [the issues](https://github.com/ipfs/helia-verified-fetch/issues).
+
+Also see our [contributing document](https://github.com/ipfs/community/blob/master/CONTRIBUTING_JS.md) for more information on how we work, and about contributing in general.
+
+Please be aware that all interactions related to this repo are subject to the IPFS [Code of Conduct](https://github.com/ipfs/community/blob/master/code-of-conduct.md).
+
+Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
+
+[![](https://cdn.rawgit.com/jbenet/contribute-ipfs-gif/master/img/contribute.gif)](https://github.com/ipfs/community/blob/master/CONTRIBUTING.md)

packages/gateway-conformance/package.json

@@ -0,0 +1,70 @@
+{
+  "name": "@helia/verified-fetch-gateway-conformance",
+  "version": "1.20.0",
+  "description": "Gateway conformance tests for @helia/verified-fetch",
+  "license": "Apache-2.0 OR MIT",
+  "homepage": "https://github.com/ipfs/helia-verified-fetch/tree/main/packages/gateway-conformance#readme",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ipfs/helia-verified-fetch.git"
+  },
+  "bugs": {
+    "url": "https://github.com/ipfs/helia-verified-fetch/issues"
+  },
+  "publishConfig": {
+    "access": "public",
+    "provenance": true
+  },
+  "keywords": [
+    "IPFS"
+  ],
+  "bin": {
+    "demo-server": "./dist/src/demo-server.js",
+    "verified-fetch-gateway-conformance": "./dist/src/bin.js"
+  },
+  "type": "module",
+  "types": "./dist/src/index.d.ts",
+  "files": [
+    "src",
+    "dist",
+    "!dist/test",
+    "!**/*.tsbuildinfo"
+  ],
+  "exports": {
+    ".": {
+      "types": "./dist/src/index.d.ts",
+      "import": "./dist/src/index.js"
+    }
+  },
+  "eslintConfig": {
+    "extends": "ipfs",
+    "parserOptions": {
+      "project": true,
+      "sourceType": "module"
+    }
+  },
+  "scripts": {
+    "clean": "aegir clean dist gwc-report-*.json",
+    "lint": "aegir lint",
+    "dep-check": "aegir dep-check",
+    "doc-check": "aegir doc-check",
+    "build": "aegir build",
+    "test": "aegir test -t node"
+  },
+  "dependencies": {
+    "@helia/verified-fetch": "1.3.13",
+    "@libp2p/logger": "^4.0.11",
+    "@sgtpooki/file-type": "^1.0.1",
+    "aegir": "^42.2.5",
+    "execa": "^8.0.1",
+    "glob": "^10.3.12",
+    "ipfsd-ctl": "^13.0.0",
+    "kubo": "^0.27.0",
+    "kubo-rpc-client": "^3.0.4",
+    "undici": "^6.15.0"
+  },
+  "browser": {
+    "./dist/src/fixtures/create-kubo.js": "./dist/src/fixtures/create-kubo.browser.js",
+    "kubo": false
+  }
+}

packages/gateway-conformance/src/bin.ts

@@ -0,0 +1,25 @@
+#! /usr/bin/env node
+/* eslint-disable no-console */
+
+import { spawn } from 'node:child_process'
+import { dirname, resolve } from 'node:path'
+import { fileURLToPath } from 'node:url'
+
+// aegir should be run from `node_modules/@helia/verified-fetch-gateway-conformance`
+const cwd = resolve(dirname(fileURLToPath(import.meta.url)), '../../')
+
+const test = spawn('npx', ['aegir', 'test'], {
+  cwd
+})
+
+test.stdout.on('data', (data) => {
+  process.stdout.write(data)
+})
+
+test.stderr.on('data', (data) => {
+  process.stderr.write(data)
+})
+
+test.on('close', (code) => {
+  process.exit(code ?? 0)
+})