mirror of
https://github.com/microsoft/playwright.git
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266 lines
8.5 KiB
TypeScript
266 lines
8.5 KiB
TypeScript
/**
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* Copyright 2018 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 { test as browserTest } from './config/browserTest';
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import fs from 'fs';
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it('should work', async ({page, server}) => {
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await page.route('**/*', route => {
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route.fulfill({
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status: 201,
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headers: {
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foo: 'bar'
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},
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contentType: 'text/html',
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body: 'Yo, page!'
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});
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});
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const response = await page.goto(server.EMPTY_PAGE);
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expect(response.status()).toBe(201);
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expect(response.headers().foo).toBe('bar');
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expect(await page.evaluate(() => document.body.textContent)).toBe('Yo, page!');
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});
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it('should work with status code 422', async ({page, server}) => {
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await page.route('**/*', route => {
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route.fulfill({
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status: 422,
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body: 'Yo, page!'
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});
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});
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const response = await page.goto(server.EMPTY_PAGE);
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expect(response.status()).toBe(422);
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expect(response.statusText()).toBe('Unprocessable Entity');
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expect(await page.evaluate(() => document.body.textContent)).toBe('Yo, page!');
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});
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it('should allow mocking binary responses', async ({page, server, browserName, headful, asset, isAndroid}) => {
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it.skip(browserName === 'firefox' && headful, 'Firefox headful produces a different image.');
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it.skip(isAndroid);
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await page.route('**/*', route => {
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const imageBuffer = fs.readFileSync(asset('pptr.png'));
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route.fulfill({
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contentType: 'image/png',
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body: imageBuffer
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});
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});
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await page.evaluate(PREFIX => {
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const img = document.createElement('img');
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img.src = PREFIX + '/does-not-exist.png';
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document.body.appendChild(img);
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return new Promise(fulfill => img.onload = fulfill);
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}, server.PREFIX);
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const img = await page.$('img');
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expect(await img.screenshot()).toMatchSnapshot('mock-binary-response.png');
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});
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it('should allow mocking svg with charset', async ({page, server, browserName, headful, isAndroid}) => {
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it.skip(browserName === 'firefox' && headful, 'Firefox headful produces a different image.');
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it.skip(isAndroid);
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// Firefox headful produces a different image.
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await page.route('**/*', route => {
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route.fulfill({
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contentType: 'image/svg+xml ; charset=utf-8',
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body: '<svg width="50" height="50" version="1.1" xmlns="http://www.w3.org/2000/svg"><rect x="10" y="10" width="30" height="30" stroke="black" fill="transparent" stroke-width="5"/></svg>'
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});
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});
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await page.evaluate(PREFIX => {
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const img = document.createElement('img');
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img.src = PREFIX + '/does-not-exist.svg';
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document.body.appendChild(img);
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return new Promise((f, r) => { img.onload = f; img.onerror = r; });
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}, server.PREFIX);
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const img = await page.$('img');
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expect(await img.screenshot()).toMatchSnapshot('mock-svg.png');
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});
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it('should work with file path', async ({page, server, asset, isAndroid}) => {
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it.skip(isAndroid);
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await page.route('**/*', route => route.fulfill({ contentType: 'shouldBeIgnored', path: asset('pptr.png') }));
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await page.evaluate(PREFIX => {
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const img = document.createElement('img');
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img.src = PREFIX + '/does-not-exist.png';
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document.body.appendChild(img);
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return new Promise(fulfill => img.onload = fulfill);
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}, server.PREFIX);
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const img = await page.$('img');
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expect(await img.screenshot()).toMatchSnapshot('mock-binary-response.png');
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});
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it('should stringify intercepted request response headers', async ({page, server}) => {
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await page.route('**/*', route => {
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route.fulfill({
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status: 200,
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headers: {
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'foo': 'true'
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},
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body: 'Yo, page!'
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});
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});
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const response = await page.goto(server.EMPTY_PAGE);
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expect(response.status()).toBe(200);
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const headers = response.headers();
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expect(headers.foo).toBe('true');
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expect(await page.evaluate(() => document.body.textContent)).toBe('Yo, page!');
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});
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it('should not modify the headers sent to the server', async ({page, server}) => {
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await page.goto(server.PREFIX + '/empty.html');
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const interceptedRequests = [];
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// this is just to enable request interception, which disables caching in chromium
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await page.route(server.PREFIX + '/unused', () => {});
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server.setRoute('/something', (request, response) => {
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interceptedRequests.push(request);
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response.writeHead(200, { 'Access-Control-Allow-Origin': '*' });
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response.end('done');
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});
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const text = await page.evaluate(async url => {
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const data = await fetch(url);
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return data.text();
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}, server.CROSS_PROCESS_PREFIX + '/something');
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expect(text).toBe('done');
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await page.route(server.CROSS_PROCESS_PREFIX + '/something', (route, request) => {
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route.continue({
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headers: {
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...request.headers()
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}
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});
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});
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const textAfterRoute = await page.evaluate(async url => {
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const data = await fetch(url);
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return data.text();
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}, server.CROSS_PROCESS_PREFIX + '/something');
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expect(textAfterRoute).toBe('done');
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expect(interceptedRequests.length).toBe(2);
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expect(interceptedRequests[1].headers).toEqual(interceptedRequests[0].headers);
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});
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it('should include the origin header', async ({page, server, isAndroid}) => {
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it.skip(isAndroid, 'No cross-process on Android');
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await page.goto(server.PREFIX + '/empty.html');
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let interceptedRequest;
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await page.route(server.CROSS_PROCESS_PREFIX + '/something', (route, request) => {
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interceptedRequest = request;
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route.fulfill({
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headers: {
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'Access-Control-Allow-Origin': '*',
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},
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contentType: 'text/plain',
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body: 'done'
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});
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});
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const text = await page.evaluate(async url => {
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const data = await fetch(url);
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return data.text();
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}, server.CROSS_PROCESS_PREFIX + '/something');
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expect(text).toBe('done');
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expect(interceptedRequest.headers()['origin']).toEqual(server.PREFIX);
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});
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browserTest('should support Set-Cookie header', async ({contextFactory, server, browserName}) => {
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browserTest.fixme(browserName === 'webkit');
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const context = await contextFactory();
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const page = await context.newPage();
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await page.route('https://example.com/', (route, request) => {
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route.fulfill({
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headers: {
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'Set-Cookie': 'name=value; domain=.example.com; Path=/'
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},
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contentType: 'text/html',
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body: 'done'
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});
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});
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await page.goto('https://example.com');
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expect(await context.cookies()).toEqual([{
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sameSite: 'None',
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name: 'name',
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value: 'value',
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domain: '.example.com',
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path: '/',
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expires: -1,
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httpOnly: false,
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secure: false
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}]);
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});
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browserTest('should ignore secure Set-Cookie header for insecure requests', async ({contextFactory, server, browserName}) => {
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browserTest.fixme(browserName === 'webkit');
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const context = await contextFactory();
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const page = await context.newPage();
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await page.route('http://example.com/', (route, request) => {
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route.fulfill({
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headers: {
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'Set-Cookie': 'name=value; domain=.example.com; Path=/; Secure'
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},
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contentType: 'text/html',
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body: 'done'
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});
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});
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await page.goto('http://example.com');
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expect(await context.cookies()).toEqual([]);
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});
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browserTest('should use Set-Cookie header in future requests', async ({contextFactory, server, browserName}) => {
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browserTest.fixme(browserName === 'webkit');
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const context = await contextFactory();
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const page = await context.newPage();
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await page.route(server.EMPTY_PAGE, (route, request) => {
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route.fulfill({
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headers: {
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'Set-Cookie': 'name=value'
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},
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contentType: 'text/html',
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body: 'done'
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});
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});
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await page.goto(server.EMPTY_PAGE);
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expect(await context.cookies()).toEqual([{
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sameSite: 'None',
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name: 'name',
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value: 'value',
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domain: 'localhost',
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path: '/',
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expires: -1,
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httpOnly: false,
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secure: false
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}]);
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let cookie = '';
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server.setRoute('/foo.html', (req, res) => {
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cookie = req.headers.cookie;
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res.end();
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});
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await page.goto(server.PREFIX + '/foo.html');
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expect(cookie).toBe('name=value');
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});
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