/**
* @license
* Copyright 2018 Google Inc.
* SPDX-License-Identifier: Apache-2.0
*/
import type {ServerResponse} from 'http';
import expect from 'expect';
import {type Frame, TimeoutError} from 'puppeteer';
import type {HTTPRequest} from 'puppeteer-core/internal/api/HTTPRequest.js';
import type {HTTPResponse} from 'puppeteer-core/internal/api/HTTPResponse.js';
import {Deferred} from 'puppeteer-core/internal/util/Deferred.js';
import {getTestState, setupTestBrowserHooks} from './mocha-utils.js';
import {attachFrame, isFavicon, waitEvent} from './utils.js';
describe('navigation', function () {
setupTestBrowserHooks();
describe('Page.goto', function () {
it('should work', async () => {
const {page, server} = await getTestState();
await page.goto(server.EMPTY_PAGE);
expect(page.url()).toBe(server.EMPTY_PAGE);
});
it('should work with anchor navigation', async () => {
const {page, server} = await getTestState();
await page.goto(server.EMPTY_PAGE);
expect(page.url()).toBe(server.EMPTY_PAGE);
await page.goto(server.EMPTY_PAGE + '#foo');
expect(page.url()).toBe(server.EMPTY_PAGE + '#foo');
await page.goto(server.EMPTY_PAGE + '#bar');
expect(page.url()).toBe(server.EMPTY_PAGE + '#bar');
});
it('should work with redirects', async () => {
const {page, server} = await getTestState();
server.setRedirect('/redirect/1.html', '/redirect/2.html');
server.setRedirect('/redirect/2.html', '/empty.html');
await page.goto(server.PREFIX + '/redirect/1.html');
expect(page.url()).toBe(server.EMPTY_PAGE);
});
it('should navigate to about:blank', async () => {
const {page} = await getTestState();
const response = await page.goto('about:blank');
expect(response).toBe(null);
});
it('should return response when page changes its URL after load', async () => {
const {page, server} = await getTestState();
const response = await page.goto(server.PREFIX + '/historyapi.html');
expect(response!.status()).toBe(200);
});
it('should return response when page replaces its state during load', async () => {
const {page, server} = await getTestState();
const response = await page.goto(
server.PREFIX + '/historyapi-replaceState.html',
{
waitUntil: 'networkidle2',
},
);
expect(response!.status()).toBe(200);
expect(page.url()).toBe(server.PREFIX + '/historyapi-replaceState.html');
});
it('should work with subframes return 204', async () => {
const {page, server} = await getTestState();
server.setRoute('/frames/frame.html', (_req, res) => {
res.statusCode = 204;
res.end();
});
let error!: Error;
await page
.goto(server.PREFIX + '/frames/one-frame.html')
.catch(error_ => {
return (error = error_);
});
expect(error).toBeUndefined();
});
it('should fail when server returns 204', async () => {
const {page, server, isChrome} = await getTestState();
server.setRoute('/empty.html', (_req, res) => {
res.statusCode = 204;
res.end();
});
let error!: Error;
await page.goto(server.EMPTY_PAGE).catch(error_ => {
return (error = error_);
});
expect(error).not.toBe(null);
if (isChrome) {
expect(error.message).toContain('net::ERR_ABORTED');
} else {
expect(error.message).toContain('NS_BINDING_ABORTED');
}
});
it('should navigate to empty page with domcontentloaded', async () => {
const {page, server} = await getTestState();
const response = await page.goto(server.EMPTY_PAGE, {
waitUntil: 'domcontentloaded',
});
expect(response!.status()).toBe(200);
});
it('should work when page calls history API in beforeunload', async () => {
const {page, server} = await getTestState();
await page.goto(server.EMPTY_PAGE);
await page.evaluate(() => {
window.addEventListener(
'beforeunload',
() => {
return history.replaceState(null, 'initial', window.location.href);
},
false,
);
});
const response = await page.goto(server.PREFIX + '/grid.html');
expect(response!.status()).toBe(200);
});
it('should work when reload causes history API in beforeunload', async () => {
const {page, server} = await getTestState();
await page.goto(server.EMPTY_PAGE);
await page.evaluate(() => {
window.addEventListener(
'beforeunload',
() => {
return history.replaceState(null, 'initial', window.location.href);
},
false,
);
});
await page.reload();
// Evaluate still works.
expect(
await page.evaluate(() => {
return 1;
}),
).toBe(1);
});
it('should navigate to empty page with networkidle0', async () => {
const {page, server} = await getTestState();
const response = await page.goto(server.EMPTY_PAGE, {
waitUntil: 'networkidle0',
});
expect(response!.status()).toBe(200);
});
it('should navigate to page with iframe and networkidle0', async () => {
const {page, server} = await getTestState();
const response = await page.goto(
server.PREFIX + '/frames/one-frame.html',
{
waitUntil: 'networkidle0',
},
);
expect(response!.status()).toBe(200);
});
it('should navigate to empty page with networkidle2', async () => {
const {page, server} = await getTestState();
const response = await page.goto(server.EMPTY_PAGE, {
waitUntil: 'networkidle2',
});
expect(response!.status()).toBe(200);
});
it('should fail when navigating to bad url', async () => {
const {page} = await getTestState();
let error!: Error;
await page.goto('asdfasdf').catch(error_ => {
return (error = error_);
});
expect(error.message).atLeastOneToContain([
'Cannot navigate to invalid URL', // Firefox WebDriver BiDi.
'invalid argument', // Others.
]);
});
const EXPECTED_SSL_CERT_MESSAGE_REGEX =
/net::ERR_CERT_INVALID|net::ERR_CERT_AUTHORITY_INVALID|MOZILLA_PKIX_ERROR_SELF_S
IGNED_CERT|SSL_ERROR_UNKNOWN/;
it('should fail when navigating to bad SSL', async () => {
const {page, httpsServer} = await getTestState();
// Make sure that network events do not emit 'undefined'.
// @see https://crbug.com/750469
const requests: string[] = [];
page.on('request', () => {
return requests.push('request');
});
page.on('requestfinished', () => {
return requests.push('requestfinished');
});
page.on('requestfailed', () => {
return requests.push('requestfailed');
});
let error!: Error;
await page.goto(httpsServer.EMPTY_PAGE).catch(error_ => {
return (error = error_);
});
expect(error.message).toMatch(EXPECTED_SSL_CERT_MESSAGE_REGEX);
expect(requests).toHaveLength(2);
expect(requests[0]).toBe('request');
expect(requests[1]).toBe('requestfailed');
});
it('should fail when navigating to bad SSL after redirects', async () => {
const {page, server, httpsServer} = await getTestState();
server.setRedirect('/redirect/1.html', '/redirect/2.html');
server.setRedirect('/redirect/2.html', '/empty.html');
let error!: Error;
await page.goto(httpsServer.PREFIX + '/redirect/1.html').catch(error_ => {
return (error = error_);
});
expect(error.message).toMatch(EXPECTED_SSL_CERT_MESSAGE_REGEX);
});
it('should fail when main resources failed to load', async () => {
const {page} = await getTestState();
let error!: Error;
await page
.goto('http://localhost:44123/non-existing-url')
.catch(error_ => {
return (error = error_);
});
expect(error.message).toMatch(
/net::ERR_CONNECTION_REFUSED|NS_ERROR_CONNECTION_REFUSED/,
);
});
it('should fail when exceeding maximum navigation timeout', async () => {
const {page, server} = await getTestState();
// Hang for request to the empty.html
server.setRoute('/empty.html', () => {});
let error!: Error;
await page
.goto(server.PREFIX + '/empty.html', {timeout: 1})
.catch(error_ => {
return (error = error_);
});
expect(error.message).toContain('Navigation timeout of 1 ms exceeded');
expect(error).toBeInstanceOf(TimeoutError);
});
it('should fail when exceeding default maximum navigation timeout', async () => {
const {page, server} = await getTestState();
// Hang for request to the empty.html
server.setRoute('/empty.html', () => {});
let error!: Error;
page.setDefaultNavigationTimeout(1);
await page.goto(server.PREFIX + '/empty.html').catch(error_ => {
return (error = error_);
});
expect(error.message).toContain('Navigation timeout of 1 ms exceeded');
expect(error).toBeInstanceOf(TimeoutError);
});
it('should fail when exceeding default maximum timeout', async () => {
const {page, server} = await getTestState();
// Hang for request to the empty.html
server.setRoute('/empty.html', () => {});
let error!: Error;
page.setDefaultTimeout(1);
await page.goto(server.PREFIX + '/empty.html').catch(error_ => {
return (error = error_);
});
expect(error.message).toContain('Navigation timeout of 1 ms exceeded');
expect(error).toBeInstanceOf(TimeoutError);
});
it('should prioritize default navigation timeout over default timeout', async () => {
const {page, server} = await getTestState();
// Hang for request to the empty.html
server.setRoute('/empty.html', () => {});
let error!: Error;
page.setDefaultTimeout(0);
page.setDefaultNavigationTimeout(1);
await page.goto(server.PREFIX + '/empty.html').catch(error_ => {
return (error = error_);
});
expect(error.message).toContain('Navigation timeout of 1 ms exceeded');
expect(error).toBeInstanceOf(TimeoutError);
});
it('should disable timeout when its set to 0', async () => {
const {page, server} = await getTestState();
let error!: Error;
let loaded = false;
page.once('load', () => {
loaded = true;
});
await page
.goto(server.PREFIX + '/grid.html', {timeout: 0, waitUntil: ['load']})
.catch(error_ => {
return (error = error_);
});
expect(error).toBeUndefined();
expect(loaded).toBe(true);
});
it('should work when navigating to valid url', async () => {
const {page, server} = await getTestState();
const response = (await page.goto(server.EMPTY_PAGE))!;
expect(response.ok()).toBe(true);
});
it('should work when navigating to a URL with a client redirect', async () => {
const {page, server} = await getTestState();
const response = (await page.goto(
server.PREFIX + '/client-redirect.html',
))!;
expect(response.ok()).toBe(true);
expect(response.url()).toBe(server.PREFIX + '/client-redirect.html');
});
it('should work when navigating to data url', async () => {
const {page} = await getTestState();
const response = (await page.goto('data:text/html,hello'))!;
expect(response.ok()).toBe(true);
});
it('should work when navigating to 404', async () => {
const {page, server} = await getTestState();
const response = (await page.goto(server.PREFIX + '/not-found'))!;
expect(response.ok()).toBe(false);
expect(response.status()).toBe(404);
});
it('should not throw an error for a 404 response with an empty body', async () => {
const {page, server} = await getTestState();
server.setRoute('/404-error', (_, res) => {
res.statusCode = 404;
res.end();
});
const response = (await page.goto(server.PREFIX + '/404-error'))!;
expect(response.ok()).toBe(false);
expect(response.status()).toBe(404);
});
it('should not throw an error for a 500 response with an empty body', async () => {
const {page, server} = await getTestState();
server.setRoute('/500-error', (_, res) => {
res.statusCode = 500;
res.end();
});
const response = (await page.goto(server.PREFIX + '/500-error'))!;
expect(response.ok()).toBe(false);
expect(response.status()).toBe(500);
});
it('should return last response in redirect chain', async () => {
const {page, server} = await getTestState();
server.setRedirect('/redirect/1.html', '/redirect/2.html');
server.setRedirect('/redirect/2.html', '/redirect/3.html');
server.setRedirect('/redirect/3.html', server.EMPTY_PAGE);
const response = (await page.goto(server.PREFIX + '/redirect/1.html'))!;
expect(response.ok()).toBe(true);
expect(response.url()).toBe(server.EMPTY_PAGE);
});
it('should wait for network idle to succeed navigation', async () => {
const {page, server} = await getTestState();
let responses: ServerResponse[] = [];
// Hold on to a bunch of requests without answering.
server.setRoute('/fetch-request-a.js', (_req, res) => {
return responses.push(res);
});
server.setRoute('/fetch-request-b.js', (_req, res) => {
return responses.push(res);
});
server.setRoute('/fetch-request-c.js', (_req, res) => {
return responses.push(res);
});
server.setRoute('/fetch-request-d.js', (_req, res) => {
return responses.push(res);
});
const initialFetchResourcesRequested = Promise.all([
server.waitForRequest('/fetch-request-a.js'),
server.waitForRequest('/fetch-request-b.js'),
server.waitForRequest('/fetch-request-c.js'),
]).catch(() => {
// Ignore Error that arise from test server during hooks
});
const secondFetchResourceRequested = server
.waitForRequest('/fetch-request-d.js')
.catch(() => {
// Ignore Error that arise from test server during hooks
});
// Track when the navigation gets completed.
let navigationFinished = false;
let navigationError: Error | undefined;
// Navigate to a page which loads immediately and then does a bunch of
// requests via javascript's fetch method.
const navigationPromise = page
.goto(server.PREFIX + '/networkidle.html', {
waitUntil: 'networkidle0',
})
.then(response => {
navigationFinished = true;
return response;
})
.catch(error => {
navigationError = error;
return null;
});
let afterNavigationError: Error | undefined;
const afterNavigationPromise = (async () => {
// Wait for the page's 'load' event.
await waitEvent(page, 'load');
expect(navigationFinished).toBe(false);
// Wait for the initial three resources to be requested.
await initialFetchResourcesRequested;
// Expect navigation still to be not finished.
expect(navigationFinished).toBe(false);
// Respond to initial requests.
for (const response of responses) {
response.statusCode = 404;
response.end(`File not found`);
}
// Reset responses array
responses = [];
// Wait for the second round to be requested.
await secondFetchResourceRequested;
// Expect navigation still to be not finished.
expect(navigationFinished).toBe(false);
// Respond to requests.
for (const response of responses) {
response.statusCode = 404;
response.end(`File not found`);
}
})().catch(error => {
afterNavigationError = error;
});
await Promise.race([navigationPromise, afterNavigationPromise]);
if (navigationError) {
throw navigationError;
}
await Promise.all([navigationPromise, afterNavigationPromise]);
if (afterNavigationError) {
throw afterNavigationError;
}
// Expect navigation to succeed.
expect(navigationFinished).toBeTruthy();
expect((await navigationPromise)?.ok()).toBe(true);
});
it('should not leak listeners during navigation', async function () {
this.timeout(25_000);
const {page, server} = await getTestState();
let warning = null;
const warningHandler: NodeJS.WarningListener = w => {
return (warning = w);
};
process.on('warning', warningHandler);
for (let i = 0; i < 20; ++i) {
await page.goto(server.EMPTY_PAGE);
}
process.removeListener('warning', warningHandler);
expect(warning).toBe(null);
});
it('should not leak listeners during bad navigation', async function () {
this.timeout(25_000);
const {page} = await getTestState();
let warning = null;
const warningHandler: NodeJS.WarningListener = w => {
return (warning = w);
};
process.on('warning', warningHandler);
for (let i = 0; i < 20; ++i) {
await page.goto('asdf').catch(() => {
/* swallow navigation error */
});
}
process.removeListener('warning', warningHandler);
expect(warning).toBe(null);
});
it('should not leak listeners during navigation of 11 pages', async function () {
this.timeout(25_000);
const {context, server} = await getTestState();
let warning = null;
const warningHandler: NodeJS.WarningListener = w => {
return (warning = w);
};
process.on('warning', warningHandler);
await Promise.all(
[...Array(20)].map(async () => {
const page = await context.newPage();
await page.goto(server.EMPTY_PAGE);
await page.close();
}),
);
process.removeListener('warning', warningHandler);
expect(warning).toBe(null);
});
it('should navigate to dataURL and fire dataURL requests', async () => {
const {page} = await getTestState();
const requests: HTTPRequest[] = [];
page.on('request', request => {
return !isFavicon(request) && requests.push(request);
});
const dataURL = 'data:text/html,<div>yo</div>';
const response = (await page.goto(dataURL))!;
expect(response.status()).toBe(200);
expect(requests).toHaveLength(1);
expect(requests[0]!.url()).toBe(dataURL);
});
it('should navigate to URL with hash and fire requests without hash', async () => {
const {page, server} = await getTestState();
const requests: HTTPRequest[] = [];
page.on('request', request => {
return !isFavicon(request) && requests.push(request);
});
const response = (await page.goto(server.EMPTY_PAGE + '#hash'))!;
expect(response.status()).toBe(200);
expect(response.url()).toBe(server.EMPTY_PAGE + '#hash');
expect(requests).toHaveLength(1);
expect(requests[0]!.url()).toBe(server.EMPTY_PAGE + '#hash');
});
it('should work with self requesting page', async () => {
const {page, server} = await getTestState();
const response = (await page.goto(server.PREFIX + '/self-request.html'))!;
expect(response.status()).toBe(200);
expect(response.url()).toContain('self-request.html');
});
it('should fail when navigating and show the url at the error message', async () => {
const {page, httpsServer} = await getTestState();
const url = httpsServer.PREFIX + '/redirect/1.html';
let error!: Error;
try {
await page.goto(url);
} catch (error_) {
error = error_ as Error;
}
expect(error.message).toContain(url);
});
it('should send referer', async () => {
const {page, server} = await getTestState();
const requests = Promise.all([
server.waitForRequest('/grid.html'),
server.waitForRequest('/digits/1.png'),
page.goto(server.PREFIX + '/grid.html', {
referer: 'http://google.com/',
}),
]).catch(() => {
return [];
});
const [request1, request2] = await requests;
expect(request1.headers['referer']).toBe('http://google.com/');
// Make sure subresources do not inherit referer.
expect(request2.headers['referer']).toBe(server.PREFIX + '/grid.html');
});
it('should send referer policy', async () => {
const {page, server} = await getTestState();
const [request1, request2] = await Promise.all([
server.waitForRequest('/grid.html'),
server.waitForRequest('/digits/1.png'),
page.goto(server.PREFIX + '/grid.html', {
referrerPolicy: 'no-referer',
}),
]).catch(() => {
return [];
});
expect(request1.headers['referer']).toBeUndefined();
expect(request2.headers['referer']).toBe(server.PREFIX + '/grid.html');
});
});
describe('Page.waitForNavigation', function () {
it('should work', async () => {
const {page, server} = await getTestState();
await page.goto(server.EMPTY_PAGE);
const [response] = await Promise.all([
page.waitForNavigation(),
page.evaluate(url => {
return (window.location.href = url);
}, server.PREFIX + '/grid.html'),
]);
expect(response!.ok()).toBe(true);
expect(response!.url()).toContain('grid.html');
});
it('should work with both domcontentloaded and load', async () => {
const {page, server} = await getTestState();
let response!: ServerResponse;
server.setRoute('/one-style.css', (_req, res) => {
return (response = res);
});
let error: Error | undefined;
let bothFired = false;
const navigationPromise = page
.goto(server.PREFIX + '/one-style.html')
.catch(_error => {
return (error = _error);
});
const domContentLoadedPromise = page
.waitForNavigation({
waitUntil: 'domcontentloaded',
})
.catch(_error => {
return (error = _error);
});
const loadFiredPromise = page
.waitForNavigation({
waitUntil: 'load',
})
.then(() => {
return (bothFired = true);
})
.catch(_error => {
return (error = _error);
});
await server.waitForRequest('/one-style.css').catch(() => {});
await domContentLoadedPromise;
expect(bothFired).toBe(false);
response.end();
await loadFiredPromise;
await navigationPromise;
expect(error).toBeUndefined();
});
it('should work with clicking on anchor links', async () => {
const {page, server} = await getTestState();
await page.goto(server.EMPTY_PAGE);
await page.setContent(`<a href='#foobar'>foobar</a>`);
const [response] = await Promise.all([
page.waitForNavigation(),
page.click('a'),
]);
expect(response).toBe(null);
expect(page.url()).toBe(server.EMPTY_PAGE + '#foobar');
});
it('should work with history.pushState()', async () => {
const {page, server} = await getTestState();
await page.goto(server.EMPTY_PAGE);
await page.setContent(`
<a onclick='javascript:pushState()'>SPA</a>
<script>
function pushState() { history.pushState({}, '', 'wow.html') }
</script>
`);
const [response] = await Promise.all([
page.waitForNavigation(),
page.click('a'),
]);
expect(response).toBe(null);
expect(page.url()).toBe(server.PREFIX + '/wow.html');
});
it('should work with history.replaceState()', async () => {
const {page, server} = await getTestState();
await page.goto(server.EMPTY_PAGE);
await page.setContent(`
<a onclick='javascript:replaceState()'>SPA</a>
<script>
function replaceState() { history.replaceState({}, '', '/replaced.html') }
</script>
`);
const [response] = await Promise.all([
page.waitForNavigation(),
page.click('a'),
]);
expect(response).toBe(null);
expect(page.url()).toBe(server.PREFIX + '/replaced.html');
});
it('should work with DOM history.back()/history.forward()', async () => {
const {page, server} = await getTestState();
await page.goto(server.EMPTY_PAGE);
await page.setContent(`
<a id=back onclick='javascript:goBack()'>back</a>
<a id=forward onclick='javascript:goForward()'>forward</a>
<script>
function goBack() { history.back(); }
function goForward() { history.forward(); }
history.pushState({}, '', '/first.html');
history.pushState({}, '', '/second.html');
</script>
`);
expect(page.url()).toBe(server.PREFIX + '/second.html');
const [backResponse] = await Promise.all([
page.waitForNavigation(),
page.click('a#back'),
]);
expect(backResponse).toBe(null);
expect(page.url()).toBe(server.PREFIX + '/first.html');
const [forwardResponse] = await Promise.all([
page.waitForNavigation(),
page.click('a#forward'),
]);
expect(forwardResponse).toBe(null);
expect(page.url()).toBe(server.PREFIX + '/second.html');
});
it('should work when subframe issues window.stop()', async function () {
const {page, server} = await getTestState();
server.setRoute('/frames/style.css', () => {});
let frame: Frame | undefined;
const eventPromises = Deferred.race([
Promise.all([
waitEvent(page, 'frameattached').then(_frame => {
return (frame = _frame);
}),
]),
Deferred.create({
message: `should work when subframe issues window.stop()`,
timeout: this.timeout() - 1000,
}),
]);
const navigationPromise = page.goto(
server.PREFIX + '/frames/one-frame.html',
);
try {
await eventPromises;
} catch (error) {
navigationPromise.catch(() => {});
throw error;
}
await Promise.all([
frame!.evaluate(() => {
return window.stop();
}),
navigationPromise,
]);
});
it('should be cancellable', async () => {
const {page} = await getTestState();
const abortController = new AbortController();
const task = page.waitForNavigation({
signal: abortController.signal,
});
abortController.abort();
await expect(task).rejects.toThrow(/aborted/);
});
});
describe('Page.goBack', function () {
it('should work', async () => {
const {page, server} = await getTestState();
await page.goto(server.EMPTY_PAGE);
await page.goto(server.PREFIX + '/grid.html');
let response = (await page.goBack())!;
expect(response.ok()).toBe(true);
expect(response.url()).toContain(server.EMPTY_PAGE);
response = (await page.goForward())!;
expect(response.ok()).toBe(true);
expect(response.url()).toContain('/grid.html');
response = (await page.goForward())!;
expect(response).toBe(null);
});
it('should work with HistoryAPI', async () => {
const {page, server} = await getTestState();
await page.goto(server.EMPTY_PAGE);
await page.evaluate(() => {
history.pushState({}, '', '/first.html');
history.pushState({}, '', '/second.html');
});
expect(page.url()).toBe(server.PREFIX + '/second.html');
await page.goBack();
expect(page.url()).toBe(server.PREFIX + '/first.html');
await page.goBack();
expect(page.url()).toBe(server.EMPTY_PAGE);
await page.goForward();
expect(page.url()).toBe(server.PREFIX + '/first.html');
});
});
describe('Frame.goto', function () {
it('should navigate subframes', async () => {
const {page, server} = await getTestState();
await page.goto(server.PREFIX + '/frames/one-frame.html');
expect(page.frames()[0]!.url()).toContain('/frames/one-frame.html');
expect(page.frames()[1]!.url()).toContain('/frames/frame.html');
const response = (await page.frames()[1]!.goto(server.EMPTY_PAGE))!;
expect(response.ok()).toBe(true);
expect(response.frame()).toBe(page.frames()[1]);
});
it('should reject when frame detaches', async () => {
const {page, server} = await getTestState();
await page.goto(server.PREFIX + '/frames/one-frame.html');
server.setRoute('/empty.html', () => {});
const navigationPromise = page
.frames()[1]!
.goto(server.EMPTY_PAGE)
.catch(error_ => {
return error_;
});
await server.waitForRequest('/empty.html').catch(() => {});
await page.$eval('iframe', frame => {
return frame.remove();
});
const error = await navigationPromise;
expect(error.message).atLeastOneToContain([
'Navigating frame was detached',
'Frame detached',
'Error: NS_BINDING_ABORTED',
'net::ERR_ABORTED',
]);
});
it('should return matching responses', async () => {
const {page, server} = await getTestState();
// Disable cache: otherwise, the browser will cache similar requests.
await page.setCacheEnabled(false);
await page.goto(server.EMPTY_PAGE);
// Attach three frames.
const frames = await Promise.all([
attachFrame(page, 'frame1', server.EMPTY_PAGE),
attachFrame(page, 'frame2', server.EMPTY_PAGE),
attachFrame(page, 'frame3', server.EMPTY_PAGE),
]);
// Navigate all frames to the same URL.
const serverResponses: ServerResponse[] = [];
server.setRoute('/one-style.html', (_req, res) => {
return serverResponses.push(res);
});
const navigations: Array<Promise<HTTPResponse | null>> = [];
for (let i = 0; i < 3; ++i) {
navigations.push(frames[i]!.goto(server.PREFIX + '/one-style.html'));
await server.waitForRequest('/one-style.html');
}
// Respond from server out-of-order.
const serverResponseTexts = ['AAA', 'BBB', 'CCC'];
try {
for (const i of [1, 2, 0]) {
const response = await getResponse(i);
expect(response.frame()).toBe(frames[i]);
expect(await response.text()).toBe(serverResponseTexts[i]);
}
} catch (error) {
await Promise.all([getResponse(0), getResponse(1), getResponse(2)]);
throw error;
}
async function getResponse(index: number) {
serverResponses[index]!.end(serverResponseTexts[index]);
return (await navigations[index])!;
}
});
});
describe('Frame.waitForNavigation', function () {
it('should work', async () => {
const {page, server} = await getTestState();
await page.goto(server.PREFIX + '/frames/one-frame.html');
const frame = page.frames()[1]!;
const [response] = await Promise.all([
frame.waitForNavigation(),
frame.evaluate(url => {
return (window.location.href = url);
}, server.PREFIX + '/grid.html'),
]);
expect(response!.ok()).toBe(true);
expect(response!.url()).toContain('grid.html');
expect(response!.frame()).toBe(frame);
expect(page.url()).toContain('/frames/one-frame.html');
});
it('should fail when frame detaches', async () => {
const {page, server} = await getTestState();
await page.goto(server.PREFIX + '/frames/one-frame.html');
const frame = page.frames()[1]!;
server.setRoute('/empty.html', () => {});
let error!: Error;
const navigationPromise = frame.waitForNavigation().catch(error_ => {
return (error = error_);
});
await Promise.all([
server.waitForRequest('/empty.html'),
frame.evaluate(() => {
return ((window as any).location = '/empty.html');
}),
]);
await page.$eval('iframe', frame => {
return frame.remove();
});
await navigationPromise;
expect(error.message).atLeastOneToContain([
'Navigating frame was detached',
'Frame detached',
]);
});
});
describe('Page.reload', function () {
it('should work', async () => {
const {page, server} = await getTestState();
await page.goto(server.EMPTY_PAGE);
await page.evaluate(() => {
return ((globalThis as any)._foo = 10);
});
await page.reload();
expect(
await page.evaluate(() => {
return (globalThis as any)._foo;
}),
).toBe(undefined);
});
});
});
