chore: use --parallel (#8612)

test/src/cookies.spec.ts

@@ -51,7 +51,6 @@ describe('Cookie specs', () => {
           httpOnly: false,
           secure: false,
           session: true,
-          sourcePort: 8907,
           sourceScheme: 'NonSecure',
         },
       ]);
@@ -112,7 +111,6 @@ describe('Cookie specs', () => {
           httpOnly: false,
           secure: false,
           session: true,
-          sourcePort: 8907,
           sourceScheme: 'NonSecure',
         },
         {
@@ -126,7 +124,6 @@ describe('Cookie specs', () => {
           httpOnly: false,
           secure: false,
           session: true,
-          sourcePort: 8907,
           sourceScheme: 'NonSecure',
         },
       ]);

test/src/coverage.spec.ts

@@ -128,7 +128,7 @@ describe('Coverage specs', function () {
       await page.goto(server.PREFIX + '/jscoverage/involved.html');
       const coverage = await page.coverage.stopJSCoverage();
       expect(
-        JSON.stringify(coverage, null, 2).replace(/:\d{4}\//g, ':<PORT>/')
+        JSON.stringify(coverage, null, 2).replace(/:\d{4,5}\//g, ':<PORT>/')
       ).toBeGolden('jscoverage-involved.txt');
     });
     // @see https://crbug.com/990945
@@ -267,7 +267,7 @@ describe('Coverage specs', function () {
       await page.goto(server.PREFIX + '/csscoverage/involved.html');
       const coverage = await page.coverage.stopCSSCoverage();
       expect(
-        JSON.stringify(coverage, null, 2).replace(/:\d{4}\//g, ':<PORT>/')
+        JSON.stringify(coverage, null, 2).replace(/:\d{4,5}\//g, ':<PORT>/')
       ).toBeGolden('csscoverage-involved.txt');
     });
     it('should work with empty stylesheets', async () => {

test/src/defaultbrowsercontext.spec.ts

@@ -44,7 +44,6 @@ describe('DefaultBrowserContext', function () {
         httpOnly: false,
         secure: false,
         session: true,
-        sourcePort: 8907,
         sourceScheme: 'NonSecure',
       },
     ]);

test/src/golden-utils.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 import assert from 'assert';
-import diff from 'diff';
+import {diffLines} from 'diff';
 import fs from 'fs';
 import jpeg from 'jpeg-js';
 import mime from 'mime';
@@ -90,7 +90,7 @@ const compareText = (
   if (expected === actual) {
     return;
   }
-  const result = diff.diffLines(expected, actual);
+  const result = diffLines(expected, actual);
   const html = result.reduce((text, change) => {
     text += change.added
       ? `<span class='ins'>${change.value}</span>`

test/src/mocha-utils.ts

@@ -39,16 +39,16 @@ const setupServer = async () => {
   const assetsPath = path.join(__dirname, '../assets');
   const cachedPath = path.join(__dirname, '../assets', 'cached');
 
-  const port = 8907;
-  const server = await TestServer.create(assetsPath, port);
+  const server = await TestServer.create(assetsPath);
+  const port = server.port;
   server.enableHTTPCache(cachedPath);
   server.PORT = port;
   server.PREFIX = `http://localhost:${port}`;
   server.CROSS_PROCESS_PREFIX = `http://127.0.0.1:${port}`;
   server.EMPTY_PAGE = `http://localhost:${port}/empty.html`;
 
-  const httpsPort = port + 1;
-  const httpsServer = await TestServer.createHTTPS(assetsPath, httpsPort);
+  const httpsServer = await TestServer.createHTTPS(assetsPath);
+  const httpsPort = httpsServer.port;
   httpsServer.enableHTTPCache(cachedPath);
   httpsServer.PORT = httpsPort;
   httpsServer.PREFIX = `https://localhost:${httpsPort}`;
@@ -261,14 +261,16 @@ export const describeChromeOnly = (
   }
 };
 
-console.log(
-  `Running unit tests with:
+if (process.env['MOCHA_WORKER_ID'] === '0') {
+  console.log(
+    `Running unit tests with:
   -> product: ${product}
   -> binary: ${
     defaultBrowserOptions.executablePath ||
     path.relative(process.cwd(), puppeteer.executablePath())
   }`
-);
+  );
+}
 
 process.on('unhandledRejection', reason => {
   throw reason;
@@ -357,7 +359,10 @@ export const expectCookieEquals = (
     });
   }
 
-  expect(cookies).toEqual(expectedCookies);
+  expect(cookies.length).toBe(expectedCookies.length);
+  for (let i = 0; i < cookies.length; i++) {
+    expect(cookies[i]).toMatchObject(expectedCookies[i]!);
+  }
 };
 
 export const shortWaitForArrayToHaveAtLeastNElements = async (

test/src/utils.ts

@@ -116,7 +116,7 @@ export const dumpFrames = (
   indentation?: string
 ): Array<string> => {
   indentation = indentation || '';
-  let description = frame.url().replace(/:\d{4}\//, ':<PORT>/');
+  let description = frame.url().replace(/:\d{4,5}\//, ':<PORT>/');
   if (frame.name()) {
     description += ' (' + frame.name() + ')';
   }

utils/testserver/src/index.ts

@@ -29,6 +29,7 @@ import {
   ServerOptions as HttpsServerOptions,
 } from 'https';
 import {getType as getMimeType} from 'mime';
+import {AddressInfo} from 'net';
 import {join} from 'path';
 import {Duplex} from 'stream';
 import {Server as WebSocketServer, WebSocket} from 'ws';
@@ -65,27 +66,35 @@ export class TestServer {
   #gzipRoutes = new Set<string>();
   #requestSubscribers = new Map<string, Subscriber>();
 
-  static async create(dirPath: string, port: number): Promise<TestServer> {
-    const server = new TestServer(dirPath, port);
-    await new Promise(x => {
-      return server.#server.once('listening', x);
+  static async create(dirPath: string): Promise<TestServer> {
+    let res!: (value: unknown) => void;
+    const promise = new Promise(resolve => {
+      res = resolve;
     });
+    const server = new TestServer(dirPath);
+    server.#server.once('listening', res);
+    server.#server.listen(0);
+    await promise;
     return server;
   }
 
-  static async createHTTPS(dirPath: string, port: number): Promise<TestServer> {
-    const server = new TestServer(dirPath, port, {
+  static async createHTTPS(dirPath: string): Promise<TestServer> {
+    let res!: (value: unknown) => void;
+    const promise = new Promise(resolve => {
+      res = resolve;
+    });
+    const server = new TestServer(dirPath, {
       key: readFileSync(join(__dirname, '..', 'key.pem')),
       cert: readFileSync(join(__dirname, '..', 'cert.pem')),
       passphrase: 'aaaa',
     });
-    await new Promise(x => {
-      return server.#server.once('listening', x);
-    });
+    server.#server.once('listening', res);
+    server.#server.listen(0);
+    await promise;
     return server;
   }
 
-  constructor(dirPath: string, port: number, sslOptions?: HttpsServerOptions) {
+  constructor(dirPath: string, sslOptions?: HttpsServerOptions) {
     this.#dirPath = dirPath;
 
     if (sslOptions) {
@@ -96,7 +105,6 @@ export class TestServer {
     this.#server.on('connection', this.#onServerConnection);
     this.#wsServer = new WebSocketServer({server: this.#server});
     this.#wsServer.on('connection', this.#onWebSocketConnection);
-    this.#server.listen(port);
   }
 
   #onServerConnection = (connection: Duplex): void => {
@@ -113,6 +121,10 @@ export class TestServer {
     });
   };
 
+  get port(): number {
+    return (this.#server.address() as AddressInfo).port;
+  }
+
   enableHTTPCache(pathPrefix: string): void {
     this.#cachedPathPrefix = pathPrefix;
   }