puppeteer/experimental/puppeteer-firefox/test/launcher.spec.js

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/**
* Copyright 2018 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 fs = require('fs');
module.exports.addTests = function({testRunner, expect, product, puppeteer, defaultBrowserOptions}) {
const {describe, xdescribe, fdescribe} = testRunner;
const {it, fit, xit} = testRunner;
const {beforeAll, beforeEach, afterAll, afterEach} = testRunner;
const FFOX = product === 'firefox';
const CHROME = product === 'chromium';
describe('Launcher.executablePath', function() {
it('should work', async({server}) => {
const executablePath = puppeteer.executablePath();
expect(fs.existsSync(executablePath)).toBe(true);
});
});
describe('Launcher.launch', () => {
it('should set the default viewport', async() => {
const options = Object.assign({}, defaultBrowserOptions, {
defaultViewport: {
width: 456,
height: 789
}
});
const browser = await puppeteer.launch(options);
const page = await browser.newPage();
expect(await page.evaluate('window.innerWidth')).toBe(456);
expect(await page.evaluate('window.innerHeight')).toBe(789);
await browser.close();
});
it('should disable the default viewport', async() => {
const options = Object.assign({}, defaultBrowserOptions, {
defaultViewport: null
});
const browser = await puppeteer.launch(options);
const page = await browser.newPage();
expect(page.viewport()).toBe(null);
await browser.close();
});
});
}