100 lines
3.4 KiB
TypeScript
100 lines
3.4 KiB
TypeScript
/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { test, expect } from './npmTest';
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import http from 'http';
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import net from 'net';
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import type { AddressInfo } from 'net';
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test.use({ isolateBrowsers: true });
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test(`playwright cdn should race with a timeout`, async ({ exec }) => {
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const server = http.createServer(() => {});
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await new Promise<void>(resolve => server.listen(0, resolve));
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try {
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await exec('npm i playwright');
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const result = await exec('npx playwright install', {
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env: {
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PLAYWRIGHT_DOWNLOAD_HOST: `http://127.0.0.1:${(server.address() as AddressInfo).port}`,
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DEBUG: 'pw:install',
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PLAYWRIGHT_DOWNLOAD_CONNECTION_TIMEOUT: '1000',
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},
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expectToExitWithError: true
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});
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expect(result).toContain(`timed out after 1000ms`);
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} finally {
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await new Promise(resolve => server.close(resolve));
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}
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});
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test(`npx playwright install should not hang when CDN closes the connection`, async ({ exec }) => {
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let retryCount = 0;
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const server = http.createServer((req, res) => {
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++retryCount;
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res.writeHead(200, {
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'Content-Length': 100 * 1024 * 1024,
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'Content-Type': 'application/zip',
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});
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res.end('a');
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});
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await new Promise<void>(resolve => server.listen(0, resolve));
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try {
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await exec('npm i playwright');
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const result = await exec('npx playwright install', {
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env: {
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PLAYWRIGHT_DOWNLOAD_HOST: `http://127.0.0.1:${(server.address() as AddressInfo).port}`,
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DEBUG: 'pw:install',
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},
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expectToExitWithError: true
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});
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expect(retryCount).toBe(3);
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expect([...result.matchAll(/Download failed: server closed connection/g)]).toHaveLength(3);
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} finally {
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await new Promise(resolve => server.close(resolve));
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}
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});
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test(`npx playwright install should not hang when CDN TCP connection stalls`, async ({ exec }) => {
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let retryCount = 0;
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const socketsToDestroy = [];
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const server = net.createServer(socket => {
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socketsToDestroy.push(socket);
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++retryCount;
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socket.write('HTTP/1.1 200 OK\r\n');
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socket.write('Content-Length: 100000000\r\n');
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socket.write('Content-Type: application/zip\r\n');
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socket.write('\r\n');
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socket.write('a');
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});
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await new Promise<void>(resolve => server.listen(0, resolve));
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try {
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await exec('npm i playwright');
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const result = await exec('npx playwright install', {
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env: {
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PLAYWRIGHT_DOWNLOAD_HOST: `http://127.0.0.1:${(server.address() as AddressInfo).port}`,
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DEBUG: 'pw:install',
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PLAYWRIGHT_DOWNLOAD_CONNECTION_TIMEOUT: '1000',
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},
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expectToExitWithError: true
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});
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expect(retryCount).toBe(3);
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expect([...result.matchAll(/timed out after/g)]).toHaveLength(3);
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} finally {
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for (const socket of socketsToDestroy)
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socket.destroy();
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await new Promise(resolve => server.close(resolve));
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}
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});
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