playwright/tests/page/page-route.spec.ts
2022-04-06 14:57:14 -07:00

822 lines
28 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 type { Route } from 'playwright-core';
import { test as it, expect } from './pageTest';
it('should intercept @smoke', async ({ page, server }) => {
let intercepted = false;
await page.route('**/empty.html', (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');
route.continue();
intercepted = true;
});
const response = await page.goto(server.EMPTY_PAGE);
expect(response.ok()).toBe(true);
expect(intercepted).toBe(true);
});
it('should unroute', async ({ page, server }) => {
let intercepted = [];
await page.route('**/*', route => {
intercepted.push(1);
route.continue();
});
await page.route('**/empty.html', route => {
intercepted.push(2);
route.continue();
});
await page.route('**/empty.html', route => {
intercepted.push(3);
route.continue();
});
const handler4 = route => {
intercepted.push(4);
route.continue();
};
await page.route('**/empty.html', handler4);
await page.goto(server.EMPTY_PAGE);
expect(intercepted).toEqual([4]);
intercepted = [];
await page.unroute('**/empty.html', handler4);
await page.goto(server.EMPTY_PAGE);
expect(intercepted).toEqual([3]);
intercepted = [];
await page.unroute('**/empty.html');
await page.goto(server.EMPTY_PAGE);
expect(intercepted).toEqual([1]);
});
it('should work when POST is redirected with 302', async ({ page, server }) => {
server.setRedirect('/rredirect', '/empty.html');
await page.goto(server.EMPTY_PAGE);
await page.route('**/*', route => route.continue());
await page.setContent(`
<form action='/rredirect' method='post'>
<input type="hidden" id="foo" name="foo" value="FOOBAR">
</form>
`);
await Promise.all([
page.$eval('form', form => form.submit()),
page.waitForNavigation()
]);
});
// @see https://github.com/GoogleChrome/puppeteer/issues/3973
it('should work when header manipulation headers with redirect', async ({ page, server }) => {
server.setRedirect('/rrredirect', '/empty.html');
await page.route('**/*', route => {
const headers = Object.assign({}, route.request().headers(), {
foo: 'bar'
});
route.continue({ headers });
});
await page.goto(server.PREFIX + '/rrredirect');
});
// @see https://github.com/GoogleChrome/puppeteer/issues/4743
it('should be able to remove headers', async ({ page, server }) => {
await page.goto(server.EMPTY_PAGE);
await page.route('**/*', async route => {
const headers = { ...route.request().headers() };
delete headers['foo'];
route.continue({ headers });
});
const [serverRequest] = await Promise.all([
server.waitForRequest('/title.html'),
page.evaluate(url => fetch(url, { headers: { foo: 'bar' } }), server.PREFIX + '/title.html')
]);
expect(serverRequest.headers.foo).toBe(undefined);
});
it('should contain referer header', async ({ page, server }) => {
const requests = [];
await page.route('**/*', route => {
requests.push(route.request());
route.continue();
});
await page.goto(server.PREFIX + '/one-style.html');
expect(requests[1].url()).toContain('/one-style.css');
expect(requests[1].headers().referer).toContain('/one-style.html');
});
it('should properly return navigation response when URL has cookies', async ({ page, server, isElectron, isAndroid }) => {
it.skip(isAndroid, 'No isolated context');
it.fixme(isElectron, 'error: Browser context management is not supported.');
// Setup cookie.
await page.goto(server.EMPTY_PAGE);
await page.context().addCookies([{ url: server.EMPTY_PAGE, name: 'foo', value: 'bar' }]);
// Setup request interception.
await page.route('**/*', route => route.continue());
const response = await page.reload();
expect(response.status()).toBe(200);
});
it('should show custom HTTP headers', async ({ page, server }) => {
await page.setExtraHTTPHeaders({
foo: 'bar'
});
await page.route('**/*', route => {
expect(route.request().headers()['foo']).toBe('bar');
route.continue();
});
const response = await page.goto(server.EMPTY_PAGE);
expect(response.ok()).toBe(true);
});
// @see https://github.com/GoogleChrome/puppeteer/issues/4337
it('should work with redirect inside sync XHR', async ({ page, server }) => {
await page.goto(server.EMPTY_PAGE);
server.setRedirect('/logo.png', '/pptr.png');
await page.route('**/*', route => route.continue());
const status = await page.evaluate(async () => {
const request = new XMLHttpRequest();
request.open('GET', '/logo.png', false); // `false` makes the request synchronous
request.send(null);
return request.status;
});
expect(status).toBe(200);
});
it('should pause intercepted XHR until continue', async ({ page, server, browserName }) => {
it.fixme(browserName === 'webkit', 'Redirected request is not paused in WebKit');
await page.goto(server.EMPTY_PAGE);
let resolveRoute;
const routePromise = new Promise(r => resolveRoute = r);
await page.route('**/global-var.html', async route => resolveRoute(route));
let xhrFinished = false;
const statusPromise = page.evaluate(async () => {
const request = new XMLHttpRequest();
request.open('GET', '/global-var.html', false); // `false` makes the request synchronous
request.send(null);
return request.status;
}).then(r => {
xhrFinished = true;
return r;
});
const route = await routePromise;
// Check that intercepted request is actually paused.
await new Promise(r => setTimeout(r, 500));
expect(xhrFinished).toBe(false);
const [status] = await Promise.all([
statusPromise,
(route as any).continue()
]);
expect(status).toBe(200);
});
it('should pause intercepted fetch request until continue', async ({ page, server }) => {
await page.goto(server.EMPTY_PAGE);
let resolveRoute;
const routePromise = new Promise(r => resolveRoute = r);
await page.route('**/global-var.html', async route => resolveRoute(route));
let fetchFinished = false;
const statusPromise = page.evaluate(async () => {
const response = await fetch('/global-var.html');
return response.status;
}).then(r => {
fetchFinished = true;
return r;
});
const route = await routePromise;
// Check that intercepted request is actually paused.
await new Promise(r => setTimeout(r, 500));
expect(fetchFinished).toBe(false);
const [status] = await Promise.all([
statusPromise,
(route as any).continue()
]);
expect(status).toBe(200);
});
it('should work with custom referer headers', async ({ page, server, browserName }) => {
await page.setExtraHTTPHeaders({ 'referer': server.EMPTY_PAGE });
await page.route('**/*', route => {
// See https://github.com/microsoft/playwright/issues/8999
if (browserName === 'chromium')
expect(route.request().headers()['referer']).toBe(server.EMPTY_PAGE + ', ' + server.EMPTY_PAGE);
else
expect(route.request().headers()['referer']).toBe(server.EMPTY_PAGE);
route.continue();
});
const response = await page.goto(server.EMPTY_PAGE);
expect(response.ok()).toBe(true);
});
it('should be abortable', async ({ page, server }) => {
await page.route(/\.css$/, route => route.abort());
let failed = false;
page.on('requestfailed', request => {
if (request.url().includes('.css'))
failed = true;
});
const response = await page.goto(server.PREFIX + '/one-style.html');
expect(response.ok()).toBe(true);
expect(response.request().failure()).toBe(null);
expect(failed).toBe(true);
});
it('should be abortable with custom error codes', async ({ page, server, browserName }) => {
await page.route('**/*', route => route.abort('internetdisconnected'));
let failedRequest = null;
page.on('requestfailed', request => failedRequest = request);
await page.goto(server.EMPTY_PAGE).catch(e => {});
expect(failedRequest).toBeTruthy();
if (browserName === 'webkit')
expect(failedRequest.failure().errorText).toBe('Request intercepted');
else if (browserName === 'firefox')
expect(failedRequest.failure().errorText).toBe('NS_ERROR_OFFLINE');
else
expect(failedRequest.failure().errorText).toBe('net::ERR_INTERNET_DISCONNECTED');
});
it('should send referer', async ({ page, server }) => {
await page.setExtraHTTPHeaders({
referer: 'http://google.com/'
});
await page.route('**/*', route => route.continue());
const [request] = await Promise.all([
server.waitForRequest('/grid.html'),
page.goto(server.PREFIX + '/grid.html'),
]);
expect(request.headers['referer']).toBe('http://google.com/');
});
it('should fail navigation when aborting main resource', async ({ page, server, browserName }) => {
await page.route('**/*', route => route.abort());
let error = null;
await page.goto(server.EMPTY_PAGE).catch(e => error = e);
expect(error).toBeTruthy();
if (browserName === 'webkit')
expect(error.message).toContain('Request intercepted');
else if (browserName === 'firefox')
expect(error.message).toContain('NS_ERROR_FAILURE');
else
expect(error.message).toContain('net::ERR_FAILED');
});
it('should not work with redirects', async ({ page, server }) => {
const intercepted = [];
await page.route('**/*', route => {
route.continue();
intercepted.push(route.request());
});
server.setRedirect('/non-existing-page.html', '/non-existing-page-2.html');
server.setRedirect('/non-existing-page-2.html', '/non-existing-page-3.html');
server.setRedirect('/non-existing-page-3.html', '/non-existing-page-4.html');
server.setRedirect('/non-existing-page-4.html', '/empty.html');
const response = await page.goto(server.PREFIX + '/non-existing-page.html');
expect(response.status()).toBe(200);
expect(response.url()).toContain('empty.html');
expect(intercepted.length).toBe(1);
expect(intercepted[0].resourceType()).toBe('document');
expect(intercepted[0].isNavigationRequest()).toBe(true);
expect(intercepted[0].url()).toContain('/non-existing-page.html');
const chain = [];
for (let r = response.request(); r; r = r.redirectedFrom()) {
chain.push(r);
expect(r.isNavigationRequest()).toBe(true);
}
expect(chain.length).toBe(5);
expect(chain[0].url()).toContain('/empty.html');
expect(chain[1].url()).toContain('/non-existing-page-4.html');
expect(chain[2].url()).toContain('/non-existing-page-3.html');
expect(chain[3].url()).toContain('/non-existing-page-2.html');
expect(chain[4].url()).toContain('/non-existing-page.html');
for (let i = 0; i < chain.length; i++)
expect(chain[i].redirectedTo()).toBe(i ? chain[i - 1] : null);
});
it('should work with redirects for subresources', async ({ page, server }) => {
const intercepted = [];
await page.route('**/*', route => {
route.continue();
intercepted.push(route.request());
});
server.setRedirect('/one-style.css', '/two-style.css');
server.setRedirect('/two-style.css', '/three-style.css');
server.setRedirect('/three-style.css', '/four-style.css');
server.setRoute('/four-style.css', (req, res) => res.end('body {box-sizing: border-box; }'));
const response = await page.goto(server.PREFIX + '/one-style.html');
expect(response.status()).toBe(200);
expect(response.url()).toContain('one-style.html');
expect(intercepted.length).toBe(2);
expect(intercepted[0].resourceType()).toBe('document');
expect(intercepted[0].url()).toContain('one-style.html');
let r = intercepted[1];
for (const url of ['/one-style.css', '/two-style.css', '/three-style.css', '/four-style.css']) {
expect(r.resourceType()).toBe('stylesheet');
expect(r.url()).toContain(url);
r = r.redirectedTo();
}
expect(r).toBe(null);
});
it('should work with equal requests', async ({ page, server }) => {
await page.goto(server.EMPTY_PAGE);
let responseCount = 1;
server.setRoute('/zzz', (req, res) => res.end((responseCount++) * 11 + ''));
let spinner = false;
// Cancel 2nd request.
await page.route('**/*', route => {
spinner ? route.abort() : route.continue();
spinner = !spinner;
});
const results = [];
for (let i = 0; i < 3; i++)
results.push(await page.evaluate(() => fetch('/zzz').then(response => response.text()).catch(e => 'FAILED')));
expect(results).toEqual(['11', 'FAILED', '22']);
});
it('should navigate to dataURL and not fire dataURL requests', async ({ page, server }) => {
const requests = [];
await page.route('**/*', route => {
requests.push(route.request());
route.continue();
});
const dataURL = 'data:text/html,<div>yo</div>';
const response = await page.goto(dataURL);
expect(response).toBe(null);
expect(requests.length).toBe(0);
});
it('should be able to fetch dataURL and not fire dataURL requests', async ({ page, server }) => {
await page.goto(server.EMPTY_PAGE);
const requests = [];
await page.route('**/*', route => {
requests.push(route.request());
route.continue();
});
const dataURL = 'data:text/html,<div>yo</div>';
const text = await page.evaluate(url => fetch(url).then(r => r.text()), dataURL);
expect(text).toBe('<div>yo</div>');
expect(requests.length).toBe(0);
});
it('should navigate to URL with hash and and fire requests without hash', async ({ page, server }) => {
const requests = [];
await page.route('**/*', route => {
requests.push(route.request());
route.continue();
});
const response = await page.goto(server.EMPTY_PAGE + '#hash');
expect(response.status()).toBe(200);
expect(response.url()).toBe(server.EMPTY_PAGE);
expect(requests.length).toBe(1);
expect(requests[0].url()).toBe(server.EMPTY_PAGE);
});
it('should work with encoded server', async ({ page, server }) => {
// The requestWillBeSent will report encoded URL, whereas interception will
// report URL as-is. @see crbug.com/759388
await page.route('**/*', route => route.continue());
const response = await page.goto(server.PREFIX + '/some nonexisting page');
expect(response.status()).toBe(404);
});
it('should work with badly encoded server', async ({ page, server }) => {
server.setRoute('/malformed?rnd=%911', (req, res) => res.end());
await page.route('**/*', route => route.continue());
const response = await page.goto(server.PREFIX + '/malformed?rnd=%911');
expect(response.status()).toBe(200);
});
it('should work with encoded server - 2', async ({ page, server, browserName, browserMajorVersion }) => {
// The requestWillBeSent will report URL as-is, whereas interception will
// report encoded URL for stylesheet. @see crbug.com/759388
const requests = [];
await page.route('**/*', route => {
route.continue();
requests.push(route.request());
});
const response = await page.goto(`data:text/html,<link rel="stylesheet" href="${server.PREFIX}/fonts?helvetica|arial"/>`);
expect(response).toBe(null);
if (browserName === 'firefox' && browserMajorVersion >= 97)
expect(requests.length).toBe(2); // Firefox DevTools report to navigations in this case as well.
else
expect(requests.length).toBe(1);
expect((await requests[0].response()).status()).toBe(404);
});
it('should not throw "Invalid Interception Id" if the request was cancelled', async ({ page, server }) => {
await page.setContent('<iframe></iframe>');
let route = null;
await page.route('**/*', async r => route = r);
page.$eval('iframe', (frame, url) => frame.src = url, server.EMPTY_PAGE);
// Wait for request interception.
await page.waitForEvent('request');
// Delete frame to cause request to be canceled.
await page.$eval('iframe', frame => frame.remove());
let error = null;
await route.continue().catch(e => error = e);
expect(error).toBe(null);
});
it('should intercept main resource during cross-process navigation', async ({ page, server }) => {
await page.goto(server.EMPTY_PAGE);
let intercepted = false;
await page.route(server.CROSS_PROCESS_PREFIX + '/empty.html', route => {
intercepted = true;
route.continue();
});
const response = await page.goto(server.CROSS_PROCESS_PREFIX + '/empty.html');
expect(response.ok()).toBe(true);
expect(intercepted).toBe(true);
});
it('should fulfill with redirect status', async ({ page, server, browserName }) => {
it.fixme(browserName === 'webkit', 'in WebKit the redirects are handled by the network stack and we intercept before');
await page.goto(server.PREFIX + '/title.html');
server.setRoute('/final', (req, res) => res.end('foo'));
await page.route('**/*', async (route, request) => {
if (request.url() !== server.PREFIX + '/redirect_this')
return route.continue();
await route.fulfill({
status: 301,
headers: {
'location': '/final',
}
});
});
const text = await page.evaluate(async url => {
const data = await fetch(url);
return data.text();
}, server.PREFIX + '/redirect_this');
expect(text).toBe('foo');
});
it('should not fulfill with redirect status', async ({ page, server, browserName }) => {
it.skip(browserName !== 'webkit', 'we should support fulfill with redirect in webkit and delete this test');
await page.goto(server.PREFIX + '/empty.html');
let status;
let fulfill;
let reject;
await page.route('**/*', async (route, request) => {
if (request.url() !== server.PREFIX + '/redirect_this')
return route.continue();
try {
await route.fulfill({
status,
headers: {
'location': '/empty.html',
}
});
reject('fullfill didn\'t throw');
} catch (e) {
fulfill(e);
}
});
for (status = 300; status < 310; status++) {
const exception = await Promise.race([
page.evaluate(url => location.href = url, server.PREFIX + '/redirect_this'),
new Promise((f, r) => {fulfill = f; reject = r;})
]) as any;
expect(exception).toBeTruthy();
expect(exception.message.includes('Cannot fulfill with redirect status')).toBe(true);
}
});
it('should support cors with GET', async ({ page, server, browserName }) => {
await page.goto(server.EMPTY_PAGE);
await page.route('**/cars*', async (route, request) => {
const headers = { 'access-control-allow-origin': request.url().endsWith('allow') ? '*' : 'none' };
await route.fulfill({
contentType: 'application/json',
headers,
status: 200,
body: JSON.stringify(['electric', 'gas']),
});
});
{
// Should succeed
const resp = await page.evaluate(async () => {
const response = await fetch('https://example.com/cars?allow', { mode: 'cors' });
return response.json();
});
expect(resp).toEqual(['electric', 'gas']);
}
{
// Should be rejected
const error = await page.evaluate(async () => {
const response = await fetch('https://example.com/cars?reject', { mode: 'cors' });
return response.json();
}).catch(e => e);
if (browserName === 'chromium')
expect(error.message).toContain('Failed');
if (browserName === 'webkit')
expect(error.message).toContain('TypeError');
if (browserName === 'firefox')
expect(error.message).toContain('NetworkError');
}
});
it('should add Access-Control-Allow-Origin by default when fulfill', async ({ page, server }) => {
await page.goto(server.EMPTY_PAGE);
await page.route('**/cars', async route => {
await route.fulfill({
contentType: 'application/json',
status: 200,
body: JSON.stringify(['electric', 'gas']),
});
});
const [result, response] = await Promise.all([
page.evaluate(async () => {
const response = await fetch('https://example.com/cars', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
mode: 'cors',
body: JSON.stringify({ 'number': 1 })
});
return response.json();
}),
page.waitForResponse('https://example.com/cars')
]);
expect(result).toEqual(['electric', 'gas']);
expect(await response.headerValue('Access-Control-Allow-Origin')).toBe(server.PREFIX);
});
it('should allow null origin for about:blank', async ({ page, server, browserName }) => {
await page.route('**/something', async route => {
await route.fulfill({
contentType: 'text/plain',
status: 200,
body: 'done',
});
});
const [response, text] = await Promise.all([
page.waitForResponse(server.CROSS_PROCESS_PREFIX + '/something'),
page.evaluate(async url => {
const data = await fetch(url, {
method: 'GET',
headers: { 'X-PINGOTHER': 'pingpong' }
});
return data.text();
}, server.CROSS_PROCESS_PREFIX + '/something')
]);
expect(text).toBe('done');
expect(await response.headerValue('Access-Control-Allow-Origin')).toBe('null');
});
it('should respect cors overrides', async ({ page, server, browserName }) => {
await page.goto(server.EMPTY_PAGE);
server.setRoute('/something', (request, response) => {
if (request.method === 'OPTIONS') {
response.writeHead(204, {
'Access-Control-Allow-Origin': '*',
'Access-Control-Allow-Methods': 'POST, GET, OPTIONS, DELETE',
'Access-Control-Allow-Headers': '*',
'Cache-Control': 'no-cache'
});
response.end();
return;
}
response.writeHead(404, { 'Access-Control-Allow-Origin': '*' });
response.end('NOT FOUND');
});
// Fetch request should fail when CORS header doesn't include the origin.
{
await page.route('**/something', async route => {
await route.fulfill({
contentType: 'text/plain',
status: 200,
headers: { 'Access-Control-Allow-Origin': 'http://non-existent' },
body: 'done',
});
});
const error = await page.evaluate(async url => {
const data = await fetch(url, {
method: 'GET',
headers: { 'X-PINGOTHER': 'pingpong' }
});
return data.text();
}, server.CROSS_PROCESS_PREFIX + '/something').catch(e => e);
if (browserName === 'chromium')
expect(error.message).toContain('Failed to fetch');
else if (browserName === 'webkit')
expect(error.message).toContain('Load failed');
else if (browserName === 'firefox')
expect(error.message).toContain('NetworkError when attempting to fetch resource.');
}
});
it('should support cors with POST', async ({ page, server }) => {
await page.goto(server.EMPTY_PAGE);
await page.route('**/cars', async route => {
await route.fulfill({
contentType: 'application/json',
headers: { 'Access-Control-Allow-Origin': '*' },
status: 200,
body: JSON.stringify(['electric', 'gas']),
});
});
const resp = await page.evaluate(async () => {
const response = await fetch('https://example.com/cars', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
mode: 'cors',
body: JSON.stringify({ 'number': 1 })
});
return response.json();
});
expect(resp).toEqual(['electric', 'gas']);
});
it('should support cors with credentials', async ({ page, server }) => {
await page.goto(server.EMPTY_PAGE);
await page.route('**/cars', async route => {
await route.fulfill({
contentType: 'application/json',
headers: {
'Access-Control-Allow-Origin': server.PREFIX,
'Access-Control-Allow-Credentials': 'true'
},
status: 200,
body: JSON.stringify(['electric', 'gas']),
});
});
const resp = await page.evaluate(async () => {
const response = await fetch('https://example.com/cars', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
mode: 'cors',
body: JSON.stringify({ 'number': 1 }),
credentials: 'include'
});
return response.json();
});
expect(resp).toEqual(['electric', 'gas']);
});
it('should reject cors with disallowed credentials', async ({ page, server }) => {
await page.goto(server.EMPTY_PAGE);
await page.route('**/cars', async route => {
await route.fulfill({
contentType: 'application/json',
headers: {
'Access-Control-Allow-Origin': server.PREFIX,
// Should fail without this line below!
// 'Access-Control-Allow-Credentials': 'true'
},
status: 200,
body: JSON.stringify(['electric', 'gas']),
});
});
let error = '';
try {
await page.evaluate(async () => {
const response = await fetch('https://example.com/cars', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
mode: 'cors',
body: JSON.stringify({ 'number': 1 }),
credentials: 'include'
});
return response.json();
});
} catch (e) {
error = e;
}
expect(error).toBeTruthy();
});
it('should support cors for different methods', async ({ page, server }) => {
await page.goto(server.EMPTY_PAGE);
await page.route('**/cars', async (route, request) => {
await route.fulfill({
contentType: 'application/json',
headers: { 'Access-Control-Allow-Origin': '*' },
status: 200,
body: JSON.stringify([request.method(), 'electric', 'gas']),
});
});
// First POST
{
const resp = await page.evaluate(async () => {
const response = await fetch('https://example.com/cars', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
mode: 'cors',
body: JSON.stringify({ 'number': 1 })
});
return response.json();
});
expect(resp).toEqual(['POST', 'electric', 'gas']);
}
// Then DELETE
{
const resp = await page.evaluate(async () => {
const response = await fetch('https://example.com/cars', {
method: 'DELETE',
headers: {},
mode: 'cors',
body: ''
});
return response.json();
});
expect(resp).toEqual(['DELETE', 'electric', 'gas']);
}
});
it('should support the times parameter with route matching', async ({ page, server }) => {
const intercepted = [];
await page.route('**/empty.html', route => {
intercepted.push(1);
route.continue();
}, { times: 1 });
await page.goto(server.EMPTY_PAGE);
await page.goto(server.EMPTY_PAGE);
await page.goto(server.EMPTY_PAGE);
expect(intercepted).toHaveLength(1);
});
it('should contain raw request header', async ({ page, server }) => {
let headers: any;
await page.route('**/*', async route => {
headers = await route.request().allHeaders();
route.continue();
});
await page.goto(server.PREFIX + '/empty.html');
expect(headers.accept).toBeTruthy();
});
it('should contain raw response header', async ({ page, server }) => {
let request: any;
await page.route('**/*', async route => {
request = route.request();
route.continue();
});
await page.goto(server.PREFIX + '/empty.html');
const response = await request.response();
const headers = await response.allHeaders();
expect(headers['content-type']).toBeTruthy();
});
it('should contain raw response header after fulfill', async ({ page, server }) => {
let request: any;
await page.route('**/*', async route => {
request = route.request();
await route.fulfill({
status: 200,
body: 'Hello',
contentType: 'text/html',
});
});
await page.goto(server.PREFIX + '/empty.html');
const response = await request.response();
const headers = await response.allHeaders();
expect(headers['content-type']).toBeTruthy();
});
for (const method of ['fulfill', 'continue', 'abort'] as const) {
it(`route.${method} should throw if called twice`, async ({ page, server }) => {
const routePromise = new Promise<Route>(async resove => {
await page.route('**/*', resove);
});
page.goto(server.PREFIX + '/empty.html').catch(() => {});
const route = await routePromise;
await route[method]();
const e = await route[method]().catch(e => e);
expect(e.message).toContain('Route is already handled!');
});
}