Method runJsTests

test/common/wpt.js:670–855

()

  // TODO(joyeecheung): work with the upstream to port more tests in .html
  // to .js.
  async runJsTests() {
    const queue = this.buildQueue();

    const run = limit(this.concurrency);

    for (const spec of queue) {
      const content = spec.getContent();
      const meta = spec.getMeta(content);

      const absolutePath = spec.getAbsolutePath();
      const relativePath = spec.getRelativePath();
      const harnessPath = fixtures.path('wpt', 'resources', 'testharness.js');

      // Scripts specified with the `// META: script=` header
      const scriptsToRun = meta.script?.map((script) => {
        const obj = {
          filename: this.resource.toRealFilePath(relativePath, script),
          code: this.resource.read(relativePath, script),
        };
        this.scriptsModifier?.(obj);
        return obj;
      }) ?? [];
      // The actual test
      const obj = {
        code: content,
        filename: absolutePath,
      };
      this.scriptsModifier?.(obj);
      scriptsToRun.push(obj);

      run(async () => {
        const worker = new Worker(workerPath, {
          execArgv: this.flags,
          workerData: {
            testRelativePath: relativePath,
            wptRunner: __filename,
            wptPath: this.path,
            initScript: this.fullInitScript(spec),
            harness: {
              code: fs.readFileSync(harnessPath, 'utf8'),
              filename: harnessPath,
            },
            scriptsToRun,
            needsGc: !!meta.script?.find((script) => script === '/common/gc.js'),
            skippedTests: spec.skippedTests,
          },
        });
        this.inProgress.add(spec);
        this.workers.set(spec, worker);

        const reportResult = this.report?.getResult(spec);
        worker.on('message', (message) => {
          switch (message.type) {
            case 'result':
              return this.resultCallback(spec, message.result, reportResult);
            case 'skip':
              return this.skipTest(spec, { name: message.name }, reportResult);
            case 'completion':