playwright/tests/page/interception.spec.ts

244 lines
10 KiB
TypeScript

/**
* 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 { test as it, expect } from './pageTest';
import { globToRegex } from '../../packages/playwright-core/lib/utils/isomorphic/urlMatch';
import vm from 'vm';
it('should work with navigation @smoke', async ({ page, server }) => {
const requests = new Map();
await page.route('**/*', route => {
requests.set(route.request().url().split('/').pop(), route.request());
void route.continue();
});
server.setRedirect('/rrredirect', '/frames/one-frame.html');
await page.goto(server.PREFIX + '/rrredirect');
expect(requests.get('rrredirect').isNavigationRequest()).toBe(true);
expect(requests.get('frame.html').isNavigationRequest()).toBe(true);
expect(requests.get('script.js').isNavigationRequest()).toBe(false);
expect(requests.get('style.css').isNavigationRequest()).toBe(false);
});
it('should intercept after a service worker', async ({ page, server, browserName, isAndroid }) => {
it.skip(isAndroid);
await page.goto(server.PREFIX + '/serviceworkers/fetchdummy/sw.html');
await page.evaluate(() => window['activationPromise']);
// Sanity check.
const swResponse = await page.evaluate(() => window['fetchDummy']('foo'));
expect(swResponse).toBe('responseFromServiceWorker:foo');
await page.route('**/foo', route => {
const slash = route.request().url().lastIndexOf('/');
const name = route.request().url().substring(slash + 1);
void route.fulfill({
status: 200,
contentType: 'text/css',
body: 'responseFromInterception:' + name
});
});
// Page route is applied after service worker fetch event.
const swResponse2 = await page.evaluate(() => window['fetchDummy']('foo'));
expect(swResponse2).toBe('responseFromServiceWorker:foo');
// Page route is not applied to service worker initiated fetch.
const nonInterceptedResponse = await page.evaluate(() => window['fetchDummy']('passthrough'));
expect(nonInterceptedResponse).toBe('FAILURE: Not Found');
// Firefox does not want to fetch the redirect for some reason.
if (browserName !== 'firefox') {
// Page route is not applied to service worker initiated fetch with redirect.
server.setRedirect('/serviceworkers/fetchdummy/passthrough', '/simple.json');
const redirectedResponse = await page.evaluate(() => window['fetchDummy']('passthrough'));
expect(redirectedResponse).toBe('{"foo": "bar"}\n');
}
});
it('should work with glob', async () => {
expect(globToRegex('**/*.js').test('https://localhost:8080/foo.js')).toBeTruthy();
expect(globToRegex('**/*.css').test('https://localhost:8080/foo.js')).toBeFalsy();
expect(globToRegex('*.js').test('https://localhost:8080/foo.js')).toBeFalsy();
expect(globToRegex('https://**/*.js').test('https://localhost:8080/foo.js')).toBeTruthy();
expect(globToRegex('http://localhost:8080/simple/path.js').test('http://localhost:8080/simple/path.js')).toBeTruthy();
expect(globToRegex('http://localhost:8080/?imple/path.js').test('http://localhost:8080/Simple/path.js')).toBeTruthy();
expect(globToRegex('**/{a,b}.js').test('https://localhost:8080/a.js')).toBeTruthy();
expect(globToRegex('**/{a,b}.js').test('https://localhost:8080/b.js')).toBeTruthy();
expect(globToRegex('**/{a,b}.js').test('https://localhost:8080/c.js')).toBeFalsy();
expect(globToRegex('**/*.{png,jpg,jpeg}').test('https://localhost:8080/c.jpg')).toBeTruthy();
expect(globToRegex('**/*.{png,jpg,jpeg}').test('https://localhost:8080/c.jpeg')).toBeTruthy();
expect(globToRegex('**/*.{png,jpg,jpeg}').test('https://localhost:8080/c.png')).toBeTruthy();
expect(globToRegex('**/*.{png,jpg,jpeg}').test('https://localhost:8080/c.css')).toBeFalsy();
expect(globToRegex('foo*').test('foo.js')).toBeTruthy();
expect(globToRegex('foo*').test('foo/bar.js')).toBeFalsy();
expect(globToRegex('http://localhost:3000/signin-oidc*').test('http://localhost:3000/signin-oidc/foo')).toBeFalsy();
expect(globToRegex('http://localhost:3000/signin-oidc*').test('http://localhost:3000/signin-oidcnice')).toBeTruthy();
expect(globToRegex('**/three-columns/settings.html?**id=[a-z]**').test('http://mydomain:8080/blah/blah/three-columns/settings.html?id=settings-e3c58efe-02e9-44b0-97ac-dd138100cf7c&blah')).toBeTruthy();
expect(globToRegex('\\?')).toEqual(/^\?$/);
expect(globToRegex('\\')).toEqual(/^\\$/);
expect(globToRegex('\\\\')).toEqual(/^\\$/);
expect(globToRegex('\\[')).toEqual(/^\[$/);
expect(globToRegex('[a-z]')).toEqual(/^[a-z]$/);
expect(globToRegex('$^+.\\*()|\\?\\{\\}\\[\\]')).toEqual(/^\$\^\+\.\*\(\)\|\?\{\}\[\]$/);
});
it('should intercept network activity from worker', async function({ page, server, isAndroid }) {
it.skip(isAndroid);
await page.goto(server.EMPTY_PAGE);
server.setRoute('/data_for_worker', (req, res) => res.end('failed to intercept'));
const url = server.PREFIX + '/data_for_worker';
await page.route(url, route => {
route.fulfill({
status: 200,
body: 'intercepted',
}).catch(e => null);
});
const [msg] = await Promise.all([
page.waitForEvent('console'),
page.evaluate(url => new Worker(URL.createObjectURL(new Blob([`
fetch("${url}").then(response => response.text()).then(console.log);
`], { type: 'application/javascript' }))), url),
]);
expect(msg.text()).toBe('intercepted');
});
it('should intercept worker requests when enabled after worker creation', {
annotation: { type: 'issue', description: 'https://github.com/microsoft/playwright/issues/32355' }
}, async ({ page, server, isAndroid, browserName, browserMajorVersion }) => {
it.skip(isAndroid);
it.skip(browserName === 'chromium' && browserMajorVersion < 130, 'fixed in Chromium 130');
it.fixme(browserName === 'chromium', 'requires PlzDedicatedWorker to be enabled');
await page.goto(server.EMPTY_PAGE);
server.setRoute('/data_for_worker', (req, res) => res.end('failed to intercept'));
const url = server.PREFIX + '/data_for_worker';
await Promise.all([
page.waitForEvent('worker'),
page.evaluate(url => {
(window as any).w = new Worker(URL.createObjectURL(new Blob([`
onmessage = function(e) {
fetch("${url}").then(response => response.text()).then(console.log);
};
`], { type: 'application/javascript' })));
}, url),
]);
// Install the route **after** the worker has been created.
await page.route(url, route => {
route.fulfill({
status: 200,
body: 'intercepted',
}).catch(e => null);
});
const [msg] = await Promise.all([
page.waitForEvent('console'),
page.evaluate(() => (window as any).w.postMessage(''))
]);
expect(msg.text()).toBe('intercepted');
});
it('should intercept network activity from worker 2', {
annotation: { type: 'issue', description: 'https://github.com/microsoft/playwright/issues/31747' }
}, async ({ page, server, isAndroid }) => {
it.skip(isAndroid);
const url = server.PREFIX + '/worker/worker.js';
await page.route(url, route => {
route.fulfill({
status: 200,
body: 'console.log("intercepted");',
contentType: 'application/javascript',
}).catch(e => null);
});
const [msg] = await Promise.all([
page.waitForEvent('console'),
page.goto(server.PREFIX + '/worker/worker.html'),
]);
expect(msg.text()).toBe('intercepted');
});
it('should work with regular expression passed from a different context', async ({ page, server }) => {
const ctx = vm.createContext();
const regexp = vm.runInContext('new RegExp("empty\\.html")', ctx);
let intercepted = false;
await page.route(regexp, (route, request) => {
expect(route.request()).toBe(request);
expect(request.url()).toContain('empty.html');
expect(request.headers()['user-agent']).toBeTruthy();
expect(request.method()).toBe('GET');
expect(request.postData()).toBe(null);
expect(request.isNavigationRequest()).toBe(true);
expect(request.resourceType()).toBe('document');
expect(request.frame() === page.mainFrame()).toBe(true);
expect(request.frame().url()).toBe('about:blank');
void route.continue();
intercepted = true;
});
const response = await page.goto(server.EMPTY_PAGE);
expect(response.ok()).toBe(true);
expect(intercepted).toBe(true);
});
it('should not break remote worker importScripts', async ({ page, server }) => {
await page.route('**', async route => {
await route.continue();
});
await page.goto(server.PREFIX + '/worker/worker-http-import.html');
await page.waitForSelector("#status:has-text('finished')");
});
it('should disable memory cache when intercepting', async ({ page, server }) => {
let interceted = 0;
await page.route('**/page.html', route => {
++interceted;
void route.fulfill({
body: 'success'
});
});
await page.goto(server.PREFIX + '/page.html');
expect(await page.locator('body').textContent()).toContain('success');
await page.goto(server.EMPTY_PAGE);
await expect(page).toHaveURL(server.EMPTY_PAGE);
expect(interceted).toBe(1);
await page.goBack();
await expect(page).toHaveURL(server.PREFIX + '/page.html');
expect(interceted).toBe(2);
});
it('should intercept blob url requests', async function({ page, server, browserName }) {
it.fixme(browserName !== 'webkit');
await page.goto(server.EMPTY_PAGE);
await page.route('**/*', route => {
route.fulfill({
status: 200,
body: 'intercepted',
}).catch(e => null);
});
page.on('console', msg => console.log(msg.text()));
const response = await page.evaluate(async () => {
const blobUrl = URL.createObjectURL(new Blob(['failed to intercept'], { type: 'text/plain' }));
return await fetch(blobUrl).then(response => response.text());
});
expect(response).toBe('intercepted');
});