Merge branch 'main' into depfu/update/yarn/espree-11.0.0

Author: canova

.github/workflows/ci.yml

@@ -9,7 +9,10 @@ on:
 
 jobs:
   lint:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
     steps:
       - name: Checkout code
         uses: actions/checkout@v5
@@ -21,7 +24,10 @@ jobs:
         run: yarn lint
 
   tests:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
     steps:
       - name: Checkout code
         uses: actions/checkout@v5
@@ -35,12 +41,16 @@ jobs:
         run: yarn test --coverage --logHeapUsage -w=4 --workerIdleMemoryLimit=1.5G
 
       - name: Upload coverage to Codecov
+        if: matrix.os == 'ubuntu-latest'
         uses: codecov/codecov-action@v5
         with:
           fail_ci_if_error: false
 
   build-prod:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
     steps:
       - name: Checkout code
         uses: actions/checkout@v5
@@ -55,7 +65,10 @@ jobs:
         run: yarn build-symbolicator-cli:quiet
 
   licence-check:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
     steps:
       - name: Checkout code
         uses: actions/checkout@v5
@@ -67,7 +80,10 @@ jobs:
         run: yarn license-check
 
   typecheck:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
     steps:
       - name: Checkout code
         uses: actions/checkout@v5
@@ -79,7 +95,10 @@ jobs:
         run: yarn ts
 
   alex:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
     steps:
       - name: Checkout code
         uses: actions/checkout@v5
@@ -91,7 +110,10 @@ jobs:
         run: yarn test-alex
 
   yarn-lock:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
     steps:
       - name: Checkout code
         uses: actions/checkout@v5

appveyor.yml

@@ -0,0 +1,40 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+module.exports = {
+  testMatch: ['<rootDir>/src/**/*.test.{js,jsx,ts,tsx}'],
+  moduleFileExtensions: ['js', 'jsx', 'ts', 'tsx'],
+
+  testEnvironment: './src/test/custom-environment',
+  setupFilesAfterEnv: ['jest-extended/all', './src/test/setup.ts'],
+
+  collectCoverageFrom: [
+    'src/**/*.{js,jsx,ts,tsx}',
+    '!**/node_modules/**',
+    '!src/types/libdef/**',
+  ],
+
+  // Transform ESM modules to CommonJS for Jest
+  // These packages ship as pure ESM and need to be transformed by Babel
+  transformIgnorePatterns: [
+    '/node_modules/(?!(query-string|decode-uri-component|iongraph-web|split-on-first|filter-obj|fetch-mock)/)',
+  ],
+
+  // Mock static assets (images, CSS, etc.)
+  moduleNameMapper: {
+    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga|ftl)$':
+      '<rootDir>/src/test/fixtures/mocks/file-mock.ts',
+    '\\.(css|less)$': '<rootDir>/src/test/fixtures/mocks/style-mock.ts',
+  },
+
+  globals: {
+    AVAILABLE_STAGING_LOCALES: null,
+  },
+
+  snapshotFormat: {
+    escapeString: true,
+    printBasicPrototype: true,
+  },
+  verbose: false,
+};

jest.config.js

@@ -13,12 +13,13 @@
     "build:clean": "rimraf dist && mkdirp dist",
     "build:quiet": "yarn build:clean && cross-env NODE_ENV=development webpack",
     "build": "yarn build:quiet --progress",
-    "build-prod:quiet": "yarn build:clean && yarn build-photon && cross-env NODE_ENV=production webpack",
-    "build-prod": "yarn build-prod:quiet --progress",
+    "build-prod:quiet": "yarn build:clean && yarn build-photon && cross-env NODE_ENV=production webpack && yarn build-sw",
+    "build-prod": "yarn build:clean && yarn build-photon && cross-env NODE_ENV=production webpack --progress && yarn build-sw",
     "build-l10n": "yarn build:clean && cross-env NODE_ENV=development L10N=1 webpack --progress",
-    "build-l10n-prod:quiet": "yarn build:clean && yarn build-photon && cross-env NODE_ENV=production L10N=1 webpack",
-    "build-l10n-prod": "yarn build-l10n-prod:quiet --progress",
+    "build-l10n-prod:quiet": "yarn build:clean && yarn build-photon && cross-env NODE_ENV=production L10N=1 webpack && yarn build-sw",
+    "build-l10n-prod": "yarn build:clean && yarn build-photon && cross-env NODE_ENV=production L10N=1 webpack --progress && yarn build-sw",
     "build-photon": "webpack --config res/photon/webpack.config.js",
+    "build-sw": "workbox generateSW workbox-config.js",
     "build-symbolicator-cli": "yarn build-symbolicator-cli:quiet --progress",
     "build-symbolicator-cli:quiet": "yarn build:clean && cross-env NODE_ENV=production webpack --config src/symbolicator-cli/webpack.config.js",
     "lint": "node bin/output-fixing-commands.js run-p lint-js lint-css prettier-run",
@@ -159,7 +160,7 @@
     "fake-indexeddb": "^6.2.4",
     "fetch-mock": "^12.5.5",
     "file-loader": "^6.2.0",
-    "glob": "^11.0.3",
+    "glob": "^12.0.0",
     "globals": "^16.5.0",
     "html-webpack-plugin": "^5.6.4",
     "husky": "^4.3.8",
@@ -187,46 +188,13 @@
     "webpack": "^5.102.1",
     "webpack-cli": "^6.0.1",
     "webpack-dev-server": "^5.2.2",
-    "workbox-webpack-plugin": "^7.3.0",
+    "workbox-cli": "^7.3.0",
     "yargs": "^18.0.0"
   },
   "resolutions": {
     "@types/react-splitter-layout/@types/react": "^18.3.26",
     "@types/trusted-types": "^2.0.7"
   },
-  "jest": {
-    "collectCoverageFrom": [
-      "src/**/*.{js,jsx,ts,tsx}",
-      "!**/node_modules/**",
-      "!src/types/libdef/**"
-    ],
-    "moduleFileExtensions": [
-      "js",
-      "jsx",
-      "ts",
-      "tsx"
-    ],
-    "transformIgnorePatterns": [
-      "/node_modules/(?!(query-string|decode-uri-component|iongraph-web|split-on-first|filter-obj|fetch-mock)/)"
-    ],
-    "moduleNameMapper": {
-      "\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga|ftl)$": "<rootDir>/src/test/fixtures/mocks/file-mock.ts",
-      "\\.(css|less)$": "<rootDir>/src/test/fixtures/mocks/style-mock.ts"
-    },
-    "setupFilesAfterEnv": [
-      "jest-extended/all",
-      "./src/test/setup.ts"
-    ],
-    "globals": {
-      "AVAILABLE_STAGING_LOCALES": null
-    },
-    "snapshotFormat": {
-      "escapeString": true,
-      "printBasicPrototype": true
-    },
-    "testEnvironment": "./src/test/custom-environment",
-    "verbose": false
-  },
   "husky": {
     "hooks": {
       "post-checkout": "node bin/post-checkout.js",

package.json

@@ -194,12 +194,12 @@ type ArtTrace = {
 };
 
 function detectArtTraceFormat(
-  traceBuffer: ArrayBufferLike
+  traceBuffer: Uint8Array
 ): 'regular' | 'streaming' | 'unrecognized' {
   try {
     const lengthOfExpectedFirstTwoLinesOfSummarySection = '*version\nX\n'
       .length;
-    const firstTwoLinesBuffer = traceBuffer.slice(
+    const firstTwoLinesBuffer = traceBuffer.subarray(
       0,
       lengthOfExpectedFirstTwoLinesOfSummarySection
     );
@@ -213,7 +213,11 @@ function detectArtTraceFormat(
   }
 
   try {
-    const dataView = new DataView(traceBuffer);
+    const dataView = new DataView(
+      traceBuffer.buffer,
+      traceBuffer.byteOffset,
+      traceBuffer.byteLength
+    );
     const magic = dataView.getUint32(0, true);
     if (magic === TRACE_MAGIC) {
       return 'streaming';
@@ -523,9 +527,9 @@ function parseStreamingFormat(reader: ByteReader) {
   };
 }
 
-function parseArtTrace(buffer: ArrayBufferLike): ArtTrace {
+function parseArtTrace(buffer: Uint8Array): ArtTrace {
   try {
-    const reader = new ByteReader(new Uint8Array(buffer));
+    const reader = new ByteReader(buffer);
     switch (detectArtTraceFormat(buffer)) {
       case 'regular':
         return parseRegularFormat(reader);
@@ -915,13 +919,13 @@ class ThreadBuilder {
   }
 }
 
-export function isArtTraceFormat(traceBuffer: ArrayBufferLike) {
+export function isArtTraceFormat(traceBuffer: Uint8Array) {
   return detectArtTraceFormat(traceBuffer) !== 'unrecognized';
 }
 
 // Convert an ART trace to the Gecko profile format.
 export function convertArtTraceProfile(
-  traceBuffer: ArrayBufferLike
+  traceBuffer: Uint8Array
 ): GeckoProfileVersion11 {
   const trace = parseArtTrace(traceBuffer);
   const originalIntervalInUsec = procureSamplingInterval(trace);

src/profile-logic/import/art-trace.ts

@@ -474,13 +474,17 @@ class FirefoxProfile {
 }
 
 export class SimpleperfReportConverter {
-  buffer: ArrayBufferLike;
+  buffer: Uint8Array;
   bufferView: DataView;
   bufferOffset: number = 0;
 
-  constructor(buffer: ArrayBufferLike) {
+  constructor(buffer: Uint8Array) {
     this.buffer = buffer;
-    this.bufferView = new DataView(buffer);
+    this.bufferView = new DataView(
+      buffer.buffer,
+      buffer.byteOffset,
+      buffer.byteLength
+    );
   }
 
   readUint16LE() {
@@ -509,11 +513,10 @@ export class SimpleperfReportConverter {
   }
 
   readRecord(recordSize: number): report.Record {
-    const recordBuffer = this.buffer.slice(
+    const recordArray = this.buffer.subarray(
       this.bufferOffset,
       this.bufferOffset + recordSize
     );
-    const recordArray = new Uint8Array(recordBuffer);
     this.bufferOffset += recordSize;
 
     return report.Record.decode(recordArray);
@@ -577,7 +580,7 @@ export class SimpleperfReportConverter {
 }
 
 export function convertSimpleperfTraceProfile(
-  traceBuffer: ArrayBufferLike
+  traceBuffer: Uint8Array
 ): Profile {
   return new SimpleperfReportConverter(traceBuffer).process();
 }

src/profile-logic/import/simpleperf.ts

@@ -1965,27 +1965,33 @@ export async function unserializeProfileOfArbitraryFormat(
     // object is constructed from an ArrayBuffer in a different context... which
     // happens in our tests.
     if (String(arbitraryFormat) === '[object ArrayBuffer]') {
-      let arrayBuffer = arbitraryFormat as ArrayBuffer;
+      const arrayBuffer = arbitraryFormat as ArrayBuffer;
+      arbitraryFormat = new Uint8Array(arrayBuffer);
+    }
 
+    // Handle binary formats.
+    if (
+      arbitraryFormat instanceof Uint8Array ||
+      (globalThis.Buffer && arbitraryFormat instanceof globalThis.Buffer)
+    ) {
       // Check for the gzip magic number in the header. If we find it, decompress
       // the data first.
-      const profileBytes = new Uint8Array(arrayBuffer);
+      let profileBytes = arbitraryFormat as Uint8Array<ArrayBuffer>;
       if (isGzip(profileBytes)) {
-        const decompressedProfile = await decompress(profileBytes);
-        arrayBuffer = decompressedProfile.buffer;
+        profileBytes = await decompress(profileBytes);
       }
 
-      if (isArtTraceFormat(arrayBuffer)) {
-        arbitraryFormat = convertArtTraceProfile(arrayBuffer);
-      } else if (verifyMagic(SIMPLEPERF_MAGIC, arrayBuffer)) {
+      if (isArtTraceFormat(profileBytes)) {
+        arbitraryFormat = convertArtTraceProfile(profileBytes);
+      } else if (verifyMagic(SIMPLEPERF_MAGIC, profileBytes)) {
         const { convertSimpleperfTraceProfile } = await import(
           './import/simpleperf'
         );
-        arbitraryFormat = convertSimpleperfTraceProfile(arrayBuffer);
+        arbitraryFormat = convertSimpleperfTraceProfile(profileBytes);
       } else {
         try {
           const textDecoder = new TextDecoder(undefined, { fatal: true });
-          arbitraryFormat = await textDecoder.decode(arrayBuffer);
+          arbitraryFormat = await textDecoder.decode(profileBytes);
         } catch (e) {
           console.error('Source exception:', e);
           throw new Error(