/** * Copyright 2017 Google Inc. All rights reserved. * Modifications copyright (c) Microsoft Corporation. * * 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. */ import { test as it, expect } from './pageTest'; import util from 'util'; it('should work @smoke', async ({ page, browserName, channel }) => { let message = null; page.once('console', m => message = m); await Promise.all([ page.evaluate(() => console.log('hello', 5, { foo: 'bar' })), page.waitForEvent('console') ]); if (browserName !== 'firefox' || channel?.startsWith('moz-firefox')) expect(message.text()).toEqual('hello 5 {foo: bar}'); else expect(message.text()).toEqual('hello 5 JSHandle@object'); expect(message.type()).toEqual('log'); expect(await message.args()[0].jsonValue()).toEqual('hello'); expect(await message.args()[1].jsonValue()).toEqual(5); expect(await message.args()[2].jsonValue()).toEqual({ foo: 'bar' }); }); it('should emit same log twice', async ({ page }) => { const messages = []; page.on('console', m => messages.push(m.text())); await page.evaluate(() => { for (let i = 0; i < 2; ++i) console.log('hello'); }); expect(messages).toEqual(['hello', 'hello']); }); it('should use text() for inspection', async ({ page }) => { let text; const inspect = value => { text = util.inspect(value); }; page.on('console', inspect); await page.evaluate(() => console.log('Hello world')); expect(text).toEqual('Hello world'); }); it('should work for different console API calls', async ({ page }) => { const messages = []; page.on('console', msg => messages.push(msg)); // All console events will be reported before `page.evaluate` is finished. await page.evaluate(() => { // A pair of time/timeEnd generates only one Console API call. console.time('calling console.time'); console.timeEnd('calling console.time'); console.trace('calling console.trace'); console.dir('calling console.dir'); console.warn('calling console.warn'); console.error('calling console.error'); console.info('calling console.info'); console.debug('calling console.debug'); console.log(Promise.resolve('should not wait until resolved!')); }); // WebKit uses console.debug() to report binding calls, make sure they don't get reported. await page.exposeBinding('foobar', async (_, value) => page.evaluate(value => console.log(value), value)); await page.evaluate(() => window['foobar']('Using bindings')); expect(messages.map(msg => msg.type())).toEqual([ 'timeEnd', 'trace', 'dir', 'warning', 'error', 'info', 'debug', 'log', 'log' ]); expect(messages[0].text()).toContain('calling console.time'); expect(messages.slice(1).map(msg => msg.text())).toEqual([ 'calling console.trace', 'calling console.dir', 'calling console.warn', 'calling console.error', 'calling console.info', 'calling console.debug', 'Promise', 'Using bindings', ]); }); it('should format the message correctly with time/timeLog/timeEnd', async ({ page, browserName, isBidi }) => { it.fixme(browserName === 'firefox' && !isBidi, 'https://github.com/microsoft/playwright/issues/10580'); const messages = []; page.on('console', msg => messages.push(msg)); await page.evaluate(async () => { console.time('foo time'); await new Promise(x => window.builtins.setTimeout(x, 100)); console.timeLog('foo time'); await new Promise(x => window.builtins.setTimeout(x, 100)); console.timeEnd('foo time'); }); expect(messages.length).toBe(2); if (browserName === 'webkit') expect(messages[0].type()).toBe('timeEnd'); else if (browserName === 'chromium') expect(messages[0].type()).toBe('log'); else if (browserName === 'firefox') expect(messages[0].type()).toBe('timeLog'); expect(messages[1].type()).toBe('timeEnd'); // WebKit has no space before the unit: https://bugs.webkit.org/show_bug.cgi?id=233556 // Firefox/Bidi has no fractional part. expect(messages[0].text()).toMatch(/foo time: \d+(.\d+)? ?ms/); expect(messages[1].text()).toMatch(/foo time: \d+(.\d+)? ?ms/); }); it('should not fail for window object', async ({ page, browserName, channel }) => { let message = null; page.once('console', msg => message = msg); await Promise.all([ page.evaluate(() => console.error(window)), page.waitForEvent('console') ]); if (browserName !== 'firefox' || channel?.startsWith('moz-firefox')) expect(message.text()).toEqual('Window'); else expect(message.text()).toEqual('JSHandle@object'); }); it('should trigger correct Log', async ({ page, server, browserName, isWindows }) => { it.skip(browserName === 'webkit' && isWindows, 'Upstream issue https://bugs.webkit.org/show_bug.cgi?id=229515'); await page.goto('about:blank'); const [message] = await Promise.all([ page.waitForEvent('console'), page.evaluate(async url => fetch(url).catch(e => {}), server.EMPTY_PAGE) ]); expect(message.text()).toMatch(/Access-Control-Allow-Origin|CORS/); expect(message.type()).toEqual('error'); }); it('should have location for console API calls', async ({ page, server }) => { await page.goto(server.EMPTY_PAGE); const [message] = await Promise.all([ page.waitForEvent('console', m => m.text().startsWith('here:')), page.goto(server.PREFIX + '/consolelog.html'), ]); expect(message.type()).toBe('log'); // Engines have different column notion. const { url, line, lineNumber } = message.location(); expect({ url, line, lineNumber }).toEqual({ url: server.PREFIX + '/consolelog.html', line: 7, lineNumber: 7, }); }); it('should not throw when there are console messages in detached iframes', async ({ page, server }) => { // @see https://github.com/GoogleChrome/puppeteer/issues/3865 await page.goto(server.EMPTY_PAGE); const [popup] = await Promise.all([ page.waitForEvent('popup'), page.evaluate(async () => { // 1. Create a popup that Playwright is not connected to. const win = window.open(''); window['_popup'] = win; if (window.document.readyState !== 'complete') await new Promise(f => window.addEventListener('load', f)); // 2. In this popup, create an iframe that console.logs a message. win.document.body.innerHTML = ``; const frame = win.document.querySelector('iframe'); if (!frame.contentDocument || frame.contentDocument.readyState !== 'complete') await new Promise(f => frame.addEventListener('load', f)); // 3. After that, remove the iframe. frame.remove(); }), ]); // 4. Connect to the popup and make sure it doesn't throw. expect(await popup.evaluate('1 + 1')).toBe(2); }); it('should use object previews for arrays and objects', async ({ page, browserName, channel }) => { let text: string; page.on('console', message => { text = message.text(); }); await page.evaluate(() => console.log([1, 2, 3], { a: 1 }, window)); if (browserName !== 'firefox' || channel?.startsWith('moz-firefox')) expect(text).toEqual('[1, 2, 3] {a: 1} Window'); else expect(text).toEqual('Array JSHandle@object JSHandle@object'); }); it('should use object previews for errors', async ({ page, browserName, isBidi }) => { let text: string; page.on('console', message => { text = message.text(); }); await page.evaluate(() => console.log(new Error('Exception'))); if (isBidi || browserName === 'firefox') expect(text).toEqual('Error'); else if (browserName === 'chromium') expect(text).toContain('.evaluate'); else if (browserName === 'webkit') expect(text).toEqual('Error: Exception'); }); it('do not update console count on unhandled rejections', async ({ page }) => { const messages: string[] = []; const consoleEventListener = m => messages.push(m.text()); page.addListener('console', consoleEventListener); await page.evaluate(() => { const fail = async () => Promise.reject(new Error('error')); console.log('begin'); void fail(); void fail(); fail().catch(() => { console.log('end'); }); }); await expect.poll(() => messages).toEqual(['begin', 'end']); }); it('should have timestamp', async ({ page, isAndroid }) => { it.skip(isAndroid, 'there is a time difference between android emulator and host machine'); const before = Date.now() - 1; // Account for the rounding of fractional timestamps. const [message] = await Promise.all([ page.waitForEvent('console'), page.evaluate(() => console.log('timestamp test')), ]); const after = Date.now() + 1; // Account for the rounding of fractional timestamps. expect(message.timestamp()).toBeGreaterThanOrEqual(before); expect(message.timestamp()).toBeLessThanOrEqual(after); }); it('should have increasing timestamps', async ({ page }) => { const messages = []; page.on('console', msg => messages.push(msg)); await page.evaluate(() => { console.log('first'); console.log('second'); console.log('third'); }); expect(messages.length).toBe(3); for (let i = 1; i < messages.length; i++) expect(messages[i].timestamp()).toBeGreaterThanOrEqual(messages[i - 1].timestamp()); }); it('should have timestamp in consoleMessages', async ({ page, isAndroid }) => { it.skip(isAndroid, 'there is a time difference between android emulator and host machine'); const before = Date.now() - 1; // Account for the rounding of fractional timestamps. await page.evaluate(() => console.log('stored message')); const after = Date.now() + 1; // Account for the rounding of fractional timestamps. const messages = await page.consoleMessages(); expect(messages.length).toBeGreaterThanOrEqual(1); const last = messages[messages.length - 1]; expect(last.text()).toBe('stored message'); expect(last.timestamp()).toBeGreaterThanOrEqual(before); expect(last.timestamp()).toBeLessThanOrEqual(after); }); it('consoleMessages should work', async ({ page }) => { await page.evaluate(() => { for (let i = 0; i < 301; i++) console.log('message' + i); }); const messages = await page.consoleMessages(); const objects = messages.map(m => ({ text: m.text(), type: m.type(), page: m.page() })); const expected = []; for (let i = 201; i < 301; i++) expected.push(expect.objectContaining({ text: 'message' + i, type: 'log', page })); expect(objects.length, 'should be at least 100 messages').toBeGreaterThanOrEqual(100); expect(objects.slice(objects.length - expected.length), 'should return last messages').toEqual(expected); }); it('clearConsoleMessages should work', async ({ page }) => { await page.evaluate(() => { console.log('message1'); console.log('message2'); }); let messages = await page.consoleMessages(); expect(messages.map(m => m.text())).toContain('message1'); expect(messages.map(m => m.text())).toContain('message2'); await page.clearConsoleMessages(); messages = await page.consoleMessages(); expect(messages).toEqual([]); await page.evaluate(() => console.log('message3')); messages = await page.consoleMessages(); expect(messages.length).toBe(1); expect(messages[0].text()).toBe('message3'); }); it('consoleMessages since-navigation filter should work', async ({ page, server }) => { await page.evaluate(() => console.log('before navigation')); await page.goto(server.EMPTY_PAGE); await page.evaluate(() => console.log('after navigation')); const all = await page.consoleMessages({ filter: 'all' }); expect(all.map(m => m.text())).toContain('before navigation'); expect(all.map(m => m.text())).toContain('after navigation'); // since-navigation is the default const sinceNav = await page.consoleMessages(); expect(sinceNav.map(m => m.text())).not.toContain('before navigation'); expect(sinceNav.map(m => m.text())).toContain('after navigation'); }); it('pageErrors since-navigation filter should work', async ({ page, server }) => { server.setContent('/page1', ``, 'text/html'); server.setContent('/page2', ``, 'text/html'); await page.goto(server.PREFIX + '/page1'); await page.goto(server.PREFIX + '/page2'); const all = await page.pageErrors({ filter: 'all' }); expect(all.map(e => e.message)).toContain('page1 error'); expect(all.map(e => e.message)).toContain('page2 error'); // since-navigation is the default const sinceNav = await page.pageErrors(); expect(sinceNav.map(e => e.message)).not.toContain('page1 error'); expect(sinceNav.map(e => e.message)).toContain('page2 error'); });