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test.js
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test.js
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/**
* Copyright 2017 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*/
const path = require('path');
const {TestServer} = require('../utils/testserver/');
const {TestRunner, Reporter} = require('../utils/testrunner/');
const utils = require('./utils');
let parallel = 1;
if (process.env.PPTR_PARALLEL_TESTS)
parallel = parseInt(process.env.PPTR_PARALLEL_TESTS.trim(), 10);
const parallelArgIndex = process.argv.indexOf('-j');
if (parallelArgIndex !== -1)
parallel = parseInt(process.argv[parallelArgIndex + 1], 10);
require('events').defaultMaxListeners *= parallel;
// Timeout to 20 seconds on Appveyor instances.
let timeout = process.env.APPVEYOR ? 20 * 1000 : 10 * 1000;
if (!isNaN(process.env.TIMEOUT))
timeout = parseInt(process.env.TIMEOUT, 10);
const testRunner = new TestRunner({
timeout,
parallel,
breakOnFailure: process.argv.indexOf('--break-on-failure') !== -1,
});
const {describe, fdescribe, beforeAll, afterAll, beforeEach, afterEach} = testRunner;
console.log('Testing on Node', process.version);
beforeAll(async state => {
const assetsPath = path.join(__dirname, 'assets');
const cachedPath = path.join(__dirname, 'assets', 'cached');
const port = 8907 + state.parallelIndex * 2;
state.server = await TestServer.create(assetsPath, port);
state.server.enableHTTPCache(cachedPath);
state.server.PORT = port;
state.server.PREFIX = `http://localhost:${port}`;
state.server.CROSS_PROCESS_PREFIX = `http://127.0.0.1:${port}`;
state.server.EMPTY_PAGE = `http://localhost:${port}/empty.html`;
const httpsPort = port + 1;
state.httpsServer = await TestServer.createHTTPS(assetsPath, httpsPort);
state.httpsServer.enableHTTPCache(cachedPath);
state.httpsServer.PORT = httpsPort;
state.httpsServer.PREFIX = `https://localhost:${httpsPort}`;
state.httpsServer.CROSS_PROCESS_PREFIX = `https://127.0.0.1:${httpsPort}`;
state.httpsServer.EMPTY_PAGE = `https://localhost:${httpsPort}/empty.html`;
});
afterAll(async({server, httpsServer}) => {
await Promise.all([
server.stop(),
httpsServer.stop(),
]);
});
beforeEach(async({server, httpsServer}) => {
server.reset();
httpsServer.reset();
});
const CHROMIUM_NO_COVERAGE = new Set([
'page.emulateMedia', // Legacy alias for `page.emulateMediaType`.
]);
switch (process.env.PUPPETEER_PRODUCT) {
case 'firefox':
testRunner.addTestDSL('it_fails_ffox', 'skip');
testRunner.addSuiteDSL('describe_fails_ffox', 'skip');
describe('Firefox', () => {
require('./puppeteer.spec.js').addTests({
product: 'Firefox',
puppeteerPath: utils.projectRoot(),
testRunner,
});
if (process.env.COVERAGE)
utils.recordAPICoverage(testRunner, require('../lib/api'), require('../lib/Events').Events, CHROMIUM_NO_COVERAGE);
});
break;
case 'juggler':
testRunner.addTestDSL('it_fails_ffox', 'skip');
testRunner.addSuiteDSL('describe_fails_ffox', 'skip');
describe('Firefox (Juggler)', () => {
require('./puppeteer.spec.js').addTests({
product: 'Juggler',
puppeteerPath: path.resolve(__dirname, '../experimental/puppeteer-firefox/'),
testRunner,
});
});
break;
case 'chrome':
default:
testRunner.addTestDSL('it_fails_ffox', 'run');
testRunner.addSuiteDSL('describe_fails_ffox', 'run');
describe('Chromium', () => {
require('./puppeteer.spec.js').addTests({
product: 'Chromium',
puppeteerPath: utils.projectRoot(),
testRunner,
});
if (process.env.COVERAGE)
utils.recordAPICoverage(testRunner, require('../lib/api'), require('../lib/Events').Events, CHROMIUM_NO_COVERAGE);
});
}
if (process.env.CI && testRunner.hasFocusedTestsOrSuites()) {
console.error('ERROR: "focused" tests/suites are prohibitted on bots. Remove any "fit"/"fdescribe" declarations.');
process.exit(1);
}
new Reporter(testRunner, {
verbose: process.argv.includes('--verbose'),
summary: !process.argv.includes('--verbose'),
projectFolder: utils.projectRoot(),
showSlowTests: process.env.CI ? 5 : 0,
});
(async() => {
await utils.initializeFlakinessDashboardIfNeeded(testRunner);
testRunner.run();
})();