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https://github.com/puppeteer/puppeteer
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ffec2475d0
* chore: enforce file extensions on imports To make our output agnostic it should include file extensions in the output, as per the ESM spec. It's a bit odd for Node packages but makes it easier to publish a browser build.
94 lines
3.3 KiB
TypeScript
94 lines
3.3 KiB
TypeScript
/**
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* Copyright 2019 Google Inc. All rights reserved.
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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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/* eslint-disable @typescript-eslint/no-var-requires */
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import expect from 'expect';
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import { getTestState, itChromeOnly } from './mocha-utils'; // eslint-disable-line import/extensions
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import path from 'path';
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describe('Fixtures', function () {
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itChromeOnly('dumpio option should work with pipe option ', async () => {
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const { defaultBrowserOptions, puppeteerPath } = getTestState();
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let dumpioData = '';
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const { spawn } = require('child_process');
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const options = Object.assign({}, defaultBrowserOptions, {
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pipe: true,
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dumpio: true,
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});
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const res = spawn('node', [
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path.join(__dirname, 'fixtures', 'dumpio.js'),
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puppeteerPath,
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JSON.stringify(options),
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]);
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res.stderr.on('data', (data) => (dumpioData += data.toString('utf8')));
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await new Promise((resolve) => res.on('close', resolve));
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expect(dumpioData).toContain('message from dumpio');
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});
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it('should dump browser process stderr', async () => {
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const { defaultBrowserOptions, puppeteerPath } = getTestState();
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let dumpioData = '';
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const { spawn } = require('child_process');
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const options = Object.assign({}, defaultBrowserOptions, { dumpio: true });
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const res = spawn('node', [
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path.join(__dirname, 'fixtures', 'dumpio.js'),
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puppeteerPath,
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JSON.stringify(options),
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]);
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res.stderr.on('data', (data) => (dumpioData += data.toString('utf8')));
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await new Promise((resolve) => res.on('close', resolve));
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expect(dumpioData).toContain('DevTools listening on ws://');
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});
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it('should close the browser when the node process closes', async () => {
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const { defaultBrowserOptions, puppeteerPath, puppeteer } = getTestState();
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const { spawn, execSync } = require('child_process');
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const options = Object.assign({}, defaultBrowserOptions, {
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// Disable DUMPIO to cleanly read stdout.
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dumpio: false,
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});
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const res = spawn('node', [
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path.join(__dirname, 'fixtures', 'closeme.js'),
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puppeteerPath,
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JSON.stringify(options),
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]);
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let wsEndPointCallback;
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const wsEndPointPromise = new Promise<string>(
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(x) => (wsEndPointCallback = x)
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);
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let output = '';
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res.stdout.on('data', (data) => {
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output += data;
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if (output.indexOf('\n'))
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wsEndPointCallback(output.substring(0, output.indexOf('\n')));
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});
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const browser = await puppeteer.connect({
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browserWSEndpoint: await wsEndPointPromise,
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});
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const promises = [
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new Promise((resolve) => browser.once('disconnected', resolve)),
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new Promise((resolve) => res.on('close', resolve)),
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];
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if (process.platform === 'win32')
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execSync(`taskkill /pid ${res.pid} /T /F`);
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else process.kill(res.pid);
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await Promise.all(promises);
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});
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});
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