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/**
* Copyright 2019 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* eslint-disable @typescript-eslint/no-var-requires */
import expect from 'expect';
import { getTestState, itChromeOnly } from './mocha-utils'; // eslint-disable-line import/extensions
import path from 'path';
describe('Fixtures', function () {
itChromeOnly('dumpio option should work with pipe option ', async () => {
const { defaultBrowserOptions, puppeteerPath } = getTestState();
let dumpioData = '';
const { spawn } = require('child_process');
const options = Object.assign({}, defaultBrowserOptions, {
pipe: true,
dumpio: true,
});
const res = spawn('node', [
path.join(__dirname, 'fixtures', 'dumpio.js'),
puppeteerPath,
JSON.stringify(options),
]);
res.stderr.on('data', (data) => (dumpioData += data.toString('utf8')));
await new Promise((resolve) => res.on('close', resolve));
expect(dumpioData).toContain('message from dumpio');
});
it('should dump browser process stderr', async () => {
const { defaultBrowserOptions, puppeteerPath } = getTestState();
let dumpioData = '';
const { spawn } = require('child_process');
const options = Object.assign({}, defaultBrowserOptions, { dumpio: true });
const res = spawn('node', [
path.join(__dirname, 'fixtures', 'dumpio.js'),
puppeteerPath,
JSON.stringify(options),
]);
res.stderr.on('data', (data) => (dumpioData += data.toString('utf8')));
await new Promise((resolve) => res.on('close', resolve));
expect(dumpioData).toContain('DevTools listening on ws://');
});
it('should close the browser when the node process closes', async () => {
const { defaultBrowserOptions, puppeteerPath, puppeteer } = getTestState();
const { spawn, execSync } = require('child_process');
const options = Object.assign({}, defaultBrowserOptions, {
// Disable DUMPIO to cleanly read stdout.
dumpio: false,
});
const res = spawn('node', [
path.join(__dirname, 'fixtures', 'closeme.js'),
puppeteerPath,
JSON.stringify(options),
]);
let wsEndPointCallback;
const wsEndPointPromise = new Promise<string>(
(x) => (wsEndPointCallback = x)
);
let output = '';
res.stdout.on('data', (data) => {
output += data;
if (output.indexOf('\n'))
wsEndPointCallback(output.substring(0, output.indexOf('\n')));
});
const browser = await puppeteer.connect({
browserWSEndpoint: await wsEndPointPromise,
});
const promises = [
new Promise((resolve) => browser.once('disconnected', resolve)),
new Promise((resolve) => res.on('close', resolve)),
];
if (process.platform === 'win32')
execSync(`taskkill /pid ${res.pid} /T /F`);
else process.kill(res.pid);
await Promise.all(promises);
});
});