/** * Copyright 2018 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 type { ServerResponse } from '../../utils/testserver'; import { test as it, expect } from './pageTest'; it('Page.Events.Request @smoke', async ({ page, server }) => { const requests = []; page.on('request', request => requests.push(request)); await page.goto(server.EMPTY_PAGE); expect(requests.length).toBe(1); expect(requests[0].url()).toBe(server.EMPTY_PAGE); expect(requests[0].resourceType()).toBe('document'); expect(requests[0].method()).toBe('GET'); expect(await requests[0].response()).toBeTruthy(); expect(requests[0].frame() === page.mainFrame()).toBe(true); expect(requests[0].frame().url()).toBe(server.EMPTY_PAGE); }); it('Page.Events.Response @smoke', async ({ page, server }) => { const responses = []; page.on('response', response => responses.push(response)); await page.goto(server.EMPTY_PAGE); expect(responses.length).toBe(1); expect(responses[0].url()).toBe(server.EMPTY_PAGE); expect(responses[0].status()).toBe(200); expect(responses[0].ok()).toBe(true); expect(responses[0].request()).toBeTruthy(); }); it('Page.Events.RequestFailed @smoke', async ({ page, server, browserName, isMac, isWindows }) => { server.setRoute('/one-style.css', (req, res) => { res.setHeader('Content-Type', 'text/css'); res.connection.destroy(); }); const failedRequests = []; page.on('requestfailed', request => failedRequests.push(request)); await page.goto(server.PREFIX + '/one-style.html'); expect(failedRequests.length).toBe(1); expect(failedRequests[0].url()).toContain('one-style.css'); expect(await failedRequests[0].response()).toBe(null); expect(failedRequests[0].resourceType()).toBe('stylesheet'); if (browserName === 'chromium') { expect(failedRequests[0].failure().errorText).toBe('net::ERR_EMPTY_RESPONSE'); } else if (browserName === 'webkit') { if (isMac) expect(failedRequests[0].failure().errorText).toBe('The network connection was lost.'); else if (isWindows) expect(failedRequests[0].failure().errorText).toBe('Server returned nothing (no headers, no data)'); else expect(failedRequests[0].failure().errorText).toBe('Message Corrupt'); } else { expect(failedRequests[0].failure().errorText).toBe('NS_ERROR_NET_RESET'); } expect(failedRequests[0].frame()).toBeTruthy(); }); it('Page.Events.RequestFinished @smoke', async ({ page, server }) => { const [response] = await Promise.all([ page.goto(server.EMPTY_PAGE), page.waitForEvent('requestfinished') ]); const request = response.request(); expect(request.url()).toBe(server.EMPTY_PAGE); expect(await request.response()).toBeTruthy(); expect(request.frame() === page.mainFrame()).toBe(true); expect(request.frame().url()).toBe(server.EMPTY_PAGE); expect(request.failure()).toBe(null); }); it('should fire events in proper order', async ({ page, server }) => { const events = []; page.on('request', request => events.push('request')); page.on('response', response => events.push('response')); const response = await page.goto(server.EMPTY_PAGE); expect(await response.finished()).toBe(null); events.push('requestfinished'); expect(events).toEqual(['request', 'response', 'requestfinished']); }); it('should support redirects', async ({ page, server }) => { const FOO_URL = server.PREFIX + '/foo.html'; const events = {}; events[server.EMPTY_PAGE] = []; events[FOO_URL] = []; page.on('request', request => events[request.url()].push(request.method())); page.on('response', response => events[response.url()].push(response.status())); page.on('requestfinished', request => events[request.url()].push('DONE')); page.on('requestfailed', request => events[request.url()].push('FAIL')); server.setRedirect('/foo.html', '/empty.html'); const response = await page.goto(FOO_URL); await response.finished(); const expected = {}; expected[FOO_URL] = ['GET', 302, 'DONE']; expected[server.EMPTY_PAGE] = ['GET', 200, 'DONE']; expect(events).toEqual(expected); const redirectedFrom = response.request().redirectedFrom(); expect(redirectedFrom.url()).toContain('/foo.html'); expect(redirectedFrom.redirectedFrom()).toBe(null); expect(redirectedFrom.redirectedTo()).toBe(response.request()); }); it('should resolve responses after a navigation', async ({ page, server, browserName }) => { it.fixme(browserName === 'chromium'); const responseFromServerPromise = new Promise(resolve => { server.setRoute('/foo', (message, response) => { resolve(response); }); }); await page.goto(server.EMPTY_PAGE); const requestPromise = page.waitForRequest(() => true); // start a long running request and wait until it hits the server await page.evaluate(url => void fetch(url), server.PREFIX + '/foo'); const responseFromServer = await responseFromServerPromise; const request = await requestPromise; const responsePromise = request.response(); // navigate, which should cancel the request await page.goto(server.CROSS_PROCESS_PREFIX); // make sure we arent stalling this request on the server responseFromServer.end('done'); // the response should resolve to null, because the page navigated. expect(await responsePromise).toBe(null); });