mirror of
https://github.com/microsoft/playwright.git
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138 lines
5.0 KiB
TypeScript
138 lines
5.0 KiB
TypeScript
/**
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* Copyright 2017 Google Inc. All rights reserved.
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* Modifications 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 as it, expect } from './config/pageTest';
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import util from 'util';
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it('should work', async ({page}) => {
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let message = null;
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page.once('console', m => message = m);
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await Promise.all([
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page.evaluate(() => console.log('hello', 5, {foo: 'bar'})),
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page.waitForEvent('console')
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]);
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expect(message.text()).toEqual('hello 5 JSHandle@object');
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expect(message.type()).toEqual('log');
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expect(await message.args()[0].jsonValue()).toEqual('hello');
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expect(await message.args()[1].jsonValue()).toEqual(5);
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expect(await message.args()[2].jsonValue()).toEqual({foo: 'bar'});
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});
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it('should emit same log twice', async ({page}) => {
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const messages = [];
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page.on('console', m => messages.push(m.text()));
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await page.evaluate(() => { for (let i = 0; i < 2; ++i) console.log('hello'); });
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expect(messages).toEqual(['hello', 'hello']);
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});
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it('should use text() for inspection', async ({page}) => {
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let text;
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const inspect = value => {
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text = util.inspect(value);
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};
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page.on('console', inspect);
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await page.evaluate(() => console.log('Hello world'));
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expect(text).toEqual('Hello world');
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});
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it('should work for different console API calls', async ({page}) => {
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const messages = [];
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page.on('console', msg => messages.push(msg));
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// All console events will be reported before `page.evaluate` is finished.
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await page.evaluate(() => {
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// A pair of time/timeEnd generates only one Console API call.
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console.time('calling console.time');
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console.timeEnd('calling console.time');
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console.trace('calling console.trace');
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console.dir('calling console.dir');
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console.warn('calling console.warn');
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console.error('calling console.error');
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console.log(Promise.resolve('should not wait until resolved!'));
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});
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expect(messages.map(msg => msg.type())).toEqual([
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'timeEnd', 'trace', 'dir', 'warning', 'error', 'log'
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]);
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expect(messages[0].text()).toContain('calling console.time');
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expect(messages.slice(1).map(msg => msg.text())).toEqual([
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'calling console.trace',
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'calling console.dir',
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'calling console.warn',
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'calling console.error',
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'JSHandle@promise',
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]);
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});
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it('should not fail for window object', async ({page}) => {
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let message = null;
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page.once('console', msg => message = msg);
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await Promise.all([
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page.evaluate(() => console.error(window)),
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page.waitForEvent('console')
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]);
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expect(message.text()).toBe('JSHandle@object');
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});
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it('should trigger correct Log', async ({page, server}) => {
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await page.goto('about:blank');
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const [message] = await Promise.all([
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page.waitForEvent('console'),
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page.evaluate(async url => fetch(url).catch(e => {}), server.EMPTY_PAGE)
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]);
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expect(message.text()).toContain('Access-Control-Allow-Origin');
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expect(message.type()).toEqual('error');
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});
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it('should have location for console API calls', async ({page, server}) => {
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await page.goto(server.EMPTY_PAGE);
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const [message] = await Promise.all([
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page.waitForEvent('console', m => m.text() === 'yellow'),
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page.goto(server.PREFIX + '/consolelog.html'),
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]);
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expect(message.type()).toBe('log');
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const location = message.location();
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// Engines have different column notion.
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delete location.columnNumber;
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expect(location).toEqual({
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url: server.PREFIX + '/consolelog.html',
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lineNumber: 7,
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});
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});
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it('should not throw when there are console messages in detached iframes', async ({page, server}) => {
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// @see https://github.com/GoogleChrome/puppeteer/issues/3865
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await page.goto(server.EMPTY_PAGE);
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const [popup] = await Promise.all([
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page.waitForEvent('popup'),
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page.evaluate(async () => {
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// 1. Create a popup that Playwright is not connected to.
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const win = window.open('');
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window['_popup'] = win;
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if (window.document.readyState !== 'complete')
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await new Promise(f => window.addEventListener('load', f));
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// 2. In this popup, create an iframe that console.logs a message.
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win.document.body.innerHTML = `<iframe src='/consolelog.html'></iframe>`;
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const frame = win.document.querySelector('iframe');
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if (!frame.contentDocument || frame.contentDocument.readyState !== 'complete')
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await new Promise(f => frame.addEventListener('load', f));
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// 3. After that, remove the iframe.
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frame.remove();
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}),
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]);
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// 4. Connect to the popup and make sure it doesn't throw.
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expect(await popup.evaluate('1 + 1')).toBe(2);
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});
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