playwright/tests/library/har.spec.ts
2022-03-25 16:05:50 -07:00

698 lines
29 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 { browserTest as it, expect } from '../config/browserTest';
import * as path from 'path';
import fs from 'fs';
import http2 from 'http2';
import type { BrowserContext, BrowserContextOptions } from 'playwright-core';
import type { AddressInfo } from 'net';
import type { Log } from '../../packages/playwright-core/src/server/supplements/har/har';
async function pageWithHar(contextFactory: (options?: BrowserContextOptions) => Promise<BrowserContext>, testInfo: any, outputPath: string = 'test.har') {
const harPath = testInfo.outputPath(outputPath);
const context = await contextFactory({ recordHar: { path: harPath }, ignoreHTTPSErrors: true });
const page = await context.newPage();
return {
page,
context,
getLog: async () => {
await context.close();
return JSON.parse(fs.readFileSync(harPath).toString())['log'] as Log;
}
};
}
it('should throw without path', async ({ browser }) => {
const error = await browser.newContext({ recordHar: {} as any }).catch(e => e);
expect(error.message).toContain('recordHar.path: expected string, got undefined');
});
it('should have version and creator', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.EMPTY_PAGE);
const log = await getLog();
expect(log.version).toBe('1.2');
expect(log.creator.name).toBe('Playwright');
expect(log.creator.version).toBe(require('../../package.json')['version']);
});
it('should have browser', async ({ browserName, browser, contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.EMPTY_PAGE);
const log = await getLog();
expect(log.browser.name.toLowerCase()).toBe(browserName);
expect(log.browser.version).toBe(browser.version());
});
it('should have pages', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto('data:text/html,<title>Hello</title>');
// For data: load comes before domcontentloaded...
await page.waitForLoadState('domcontentloaded');
const log = await getLog();
expect(log.pages.length).toBe(1);
const pageEntry = log.pages[0];
expect(pageEntry.id).toBeTruthy();
expect(pageEntry.title).toBe('Hello');
expect(new Date(pageEntry.startedDateTime).valueOf()).toBeGreaterThan(Date.now() - 3600 * 1000);
expect(pageEntry.pageTimings.onContentLoad).toBeGreaterThan(0);
expect(pageEntry.pageTimings.onLoad).toBeGreaterThan(0);
});
it('should have pages in persistent context', async ({ launchPersistent }, testInfo) => {
const harPath = testInfo.outputPath('test.har');
const { context, page } = await launchPersistent({ recordHar: { path: harPath } });
await page.goto('data:text/html,<title>Hello</title>');
// For data: load comes before domcontentloaded...
await page.waitForLoadState('domcontentloaded');
await context.close();
const log = JSON.parse(fs.readFileSync(harPath).toString())['log'];
// Explicit locale emulation forces a new page creation when
// doing a new context.
// See https://github.com/microsoft/playwright/blob/13dd41c2e36a63f35ddef5dc5dec322052d670c6/packages/playwright-core/src/server/browserContext.ts#L232-L242
expect(log.pages.length).toBe(2);
const pageEntry = log.pages[1];
expect(pageEntry.id).toBeTruthy();
expect(pageEntry.title).toBe('Hello');
});
it('should include request', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.EMPTY_PAGE);
const log = await getLog();
expect(log.entries.length).toBe(1);
const entry = log.entries[0];
expect(entry.pageref).toBe(log.pages[0].id);
expect(entry.request.url).toBe(server.EMPTY_PAGE);
expect(entry.request.method).toBe('GET');
expect(entry.request.httpVersion).toBe('HTTP/1.1');
expect(entry.request.headers.length).toBeGreaterThan(1);
expect(entry.request.headers.find(h => h.name.toLowerCase() === 'user-agent')).toBeTruthy();
expect(entry.request.bodySize).toBe(0);
});
it('should include response', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.EMPTY_PAGE);
const log = await getLog();
const entry = log.entries[0];
expect(entry.response.status).toBe(200);
expect(entry.response.statusText).toBe('OK');
expect(entry.response.httpVersion).toBe('HTTP/1.1');
expect(entry.response.headers.length).toBeGreaterThan(1);
expect(entry.response.headers.find(h => h.name.toLowerCase() === 'content-type').value).toContain('text/html');
});
it('should include redirectURL', async ({ contextFactory, server }, testInfo) => {
server.setRedirect('/foo.html', '/empty.html');
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.PREFIX + '/foo.html');
const log = await getLog();
expect(log.entries.length).toBe(2);
const entry = log.entries[0];
expect(entry.response.status).toBe(302);
expect(entry.response.redirectURL).toBe(server.EMPTY_PAGE);
});
it('should include query params', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.PREFIX + '/har.html?name=value');
const log = await getLog();
expect(log.entries[0].request.queryString).toEqual([{ name: 'name', value: 'value' }]);
});
it('should include postData', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.EMPTY_PAGE);
await page.evaluate(() => fetch('./post', { method: 'POST', body: 'Hello' }));
const log = await getLog();
expect(log.entries[1].request.postData).toEqual({
mimeType: 'text/plain;charset=UTF-8',
params: [],
text: 'Hello'
});
});
it('should include binary postData', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.EMPTY_PAGE);
await page.evaluate(async () => {
await fetch('./post', { method: 'POST', body: new Uint8Array(Array.from(Array(16).keys())) });
});
const log = await getLog();
expect(log.entries[1].request.postData).toEqual({
mimeType: 'application/octet-stream',
params: [],
text: ''
});
});
it('should include form params', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.EMPTY_PAGE);
await page.setContent(`<form method='POST' action='/post'><input type='text' name='foo' value='bar'><input type='number' name='baz' value='123'><input type='submit'></form>`);
await page.click('input[type=submit]');
const log = await getLog();
expect(log.entries[1].request.postData).toEqual({
mimeType: 'application/x-www-form-urlencoded',
params: [
{ name: 'foo', value: 'bar' },
{ name: 'baz', value: '123' }
],
text: 'foo=bar&baz=123'
});
});
it('should include cookies', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
const context = page.context();
await context.addCookies([
{ name: 'name1', value: '"value1"', domain: 'localhost', path: '/', httpOnly: true },
{ name: 'name2', value: 'val"ue2', domain: 'localhost', path: '/', sameSite: 'Lax' },
{ name: 'name3', value: 'val=ue3', domain: 'localhost', path: '/' },
{ name: 'name4', value: 'val,ue4', domain: 'localhost', path: '/' },
]);
await page.goto(server.EMPTY_PAGE);
const log = await getLog();
expect(log.entries[0].request.cookies).toEqual([
{ name: 'name1', value: '"value1"' },
{ name: 'name2', value: 'val"ue2' },
{ name: 'name3', value: 'val=ue3' },
{ name: 'name4', value: 'val,ue4' },
]);
});
it('should include set-cookies', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
server.setRoute('/empty.html', (req, res) => {
res.setHeader('Set-Cookie', [
'name1=value1; HttpOnly',
'name2="value2"',
'name3=value4; Path=/; Domain=example.com; Max-Age=1500',
]);
res.end();
});
await page.goto(server.EMPTY_PAGE);
const log = await getLog();
const cookies = log.entries[0].response.cookies;
expect(cookies[0]).toEqual({ name: 'name1', value: 'value1', httpOnly: true });
expect(cookies[1]).toEqual({ name: 'name2', value: '"value2"' });
expect(new Date(cookies[2].expires).valueOf()).toBeGreaterThan(Date.now());
});
it('should include set-cookies with comma', async ({ contextFactory, server, browserName }, testInfo) => {
it.fixme(browserName === 'webkit', 'We get "name1=val, ue1, name2=val, ue2" as a header value');
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
server.setRoute('/empty.html', (req, res) => {
res.setHeader('Set-Cookie', [
'name1=val, ue1', 'name2=val, ue2',
]);
res.end();
});
await page.goto(server.EMPTY_PAGE);
const log = await getLog();
const cookies = log.entries[0].response.cookies;
expect(cookies[0]).toEqual({ name: 'name1', value: 'val, ue1' });
expect(cookies[1]).toEqual({ name: 'name2', value: 'val, ue2' });
});
it('should include secure set-cookies', async ({ contextFactory, httpsServer }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
httpsServer.setRoute('/empty.html', (req, res) => {
res.setHeader('Set-Cookie', [
'name1=value1; Secure',
]);
res.end();
});
await page.goto(httpsServer.EMPTY_PAGE);
const log = await getLog();
const cookies = log.entries[0].response.cookies;
expect(cookies[0]).toEqual({ name: 'name1', value: 'value1', secure: true });
});
it('should include content @smoke', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.PREFIX + '/har.html');
const log = await getLog();
expect(log.entries[0].response.httpVersion).toBe('HTTP/1.1');
expect(log.entries[0].response.content.encoding).toBe('base64');
expect(log.entries[0].response.content.mimeType).toBe('text/html; charset=utf-8');
expect(Buffer.from(log.entries[0].response.content.text, 'base64').toString()).toContain('HAR Page');
expect(log.entries[0].response.content.size).toBeGreaterThanOrEqual(96);
expect(log.entries[0].response.content.compression).toBe(0);
expect(log.entries[1].response.httpVersion).toBe('HTTP/1.1');
expect(log.entries[1].response.content.encoding).toBe('base64');
expect(log.entries[1].response.content.mimeType).toBe('text/css; charset=utf-8');
expect(Buffer.from(log.entries[1].response.content.text, 'base64').toString()).toContain('pink');
expect(log.entries[1].response.content.size).toBeGreaterThanOrEqual(37);
expect(log.entries[1].response.content.compression).toBe(0);
});
it('should include sizes', async ({ contextFactory, server, asset }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.PREFIX + '/har.html');
const log = await getLog();
expect(log.entries.length).toBe(2);
expect(log.entries[0].request.url.endsWith('har.html')).toBe(true);
expect(log.entries[0].request.headersSize).toBeGreaterThanOrEqual(100);
expect(log.entries[0].response.bodySize).toBe(fs.statSync(asset('har.html')).size);
expect(log.entries[0].response.headersSize).toBeGreaterThanOrEqual(100);
expect(log.entries[0].response._transferSize).toBeGreaterThanOrEqual(250);
expect(log.entries[1].request.url.endsWith('one-style.css')).toBe(true);
expect(log.entries[1].response.bodySize).toBe(fs.statSync(asset('one-style.css')).size);
expect(log.entries[1].response.headersSize).toBeGreaterThanOrEqual(100);
expect(log.entries[1].response._transferSize).toBeGreaterThanOrEqual(150);
});
it('should work with gzip compression', async ({ contextFactory, server, browserName }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
server.enableGzip('/simplezip.json');
const response = await page.goto(server.PREFIX + '/simplezip.json');
expect(response.headers()['content-encoding']).toBe('gzip');
const log = await getLog();
expect(log.entries.length).toBe(1);
expect(log.entries[0].response.content.compression).toBeGreaterThan(4000);
});
it('should calculate time', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.PREFIX + '/har.html');
const log = await getLog();
expect(log.entries[0].time).toBeGreaterThan(0);
});
it('should report the correct _transferSize with PNG files', async ({ contextFactory, server, asset }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.EMPTY_PAGE);
await page.setContent(`
<img src="${server.PREFIX}/pptr.png" />
`);
const log = await getLog();
expect(log.entries[1].response._transferSize).toBeGreaterThan(fs.statSync(asset('pptr.png')).size);
});
it('should have -1 _transferSize when its a failed request', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
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 + '/har.html');
const log = await getLog();
expect(log.entries[1].request.url.endsWith('/one-style.css')).toBe(true);
expect(log.entries[1].response._transferSize).toBe(-1);
});
it('should report the correct request body size', async ({ contextFactory, server }, testInfo) => {
server.setRoute('/api', (req, res) => res.end());
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.EMPTY_PAGE);
await Promise.all([
page.waitForResponse(server.PREFIX + '/api1'),
page.evaluate(() => {
fetch('/api1', {
method: 'POST',
body: 'abc123'
});
})
]);
const log = await getLog();
expect(log.entries[1].request.bodySize).toBe(6);
});
it('should report the correct request body size when the bodySize is 0', async ({ contextFactory, server }, testInfo) => {
server.setRoute('/api', (req, res) => res.end());
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.EMPTY_PAGE);
await Promise.all([
page.waitForResponse(server.PREFIX + '/api2'),
page.evaluate(() => {
fetch('/api2', {
method: 'POST',
body: ''
});
})
]);
const log = await getLog();
expect(log.entries[1].request.bodySize).toBe(0);
});
it('should report the correct response body size when the bodySize is 0', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
const response = await page.goto(server.EMPTY_PAGE);
await response.finished();
const log = await getLog();
expect(log.entries[0].response.bodySize).toBe(0);
});
it('should have popup requests', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.EMPTY_PAGE);
await page.setContent('<a target=_blank rel=noopener href="/one-style.html">yo</a>');
const [popup] = await Promise.all([
page.waitForEvent('popup'),
page.click('a'),
]);
await popup.waitForLoadState();
const log = await getLog();
expect(log.pages.length).toBe(2);
const entries = log.entries.filter(entry => entry.pageref === log.pages[1].id);
expect(entries.length).toBe(2);
expect(entries[0].request.url).toBe(server.PREFIX + '/one-style.html');
expect(entries[0].response.status).toBe(200);
expect(entries[1].request.url).toBe(server.PREFIX + '/one-style.css');
expect(entries[1].response.status).toBe(200);
});
it('should not contain internal pages', async ({ browserName, contextFactory, server }, testInfo) => {
it.fixme(true, 'https://github.com/microsoft/playwright/issues/6743');
server.setRoute('/empty.html', (req, res) => {
res.setHeader('Set-Cookie', 'name=value');
res.end();
});
const { page, context, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.EMPTY_PAGE);
const cookies = await context.cookies();
expect(cookies.length).toBe(1);
// Get storage state, this create internal page.
await context.storageState();
const log = await getLog();
expect(log.pages.length).toBe(1);
});
it('should have connection details', async ({ contextFactory, server, browserName, platform, mode }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.EMPTY_PAGE);
const log = await getLog();
const { serverIPAddress, _serverPort: port, _securityDetails: securityDetails } = log.entries[0];
expect(serverIPAddress).toMatch(/^127\.0\.0\.1|\[::1\]/);
if (mode !== 'service')
expect(port).toBe(server.PORT);
expect(securityDetails).toEqual({});
});
it('should have security details', async ({ contextFactory, httpsServer, browserName, platform, mode }, testInfo) => {
it.fail(browserName === 'webkit' && platform === 'linux', 'https://github.com/microsoft/playwright/issues/6759');
it.fail(browserName === 'webkit' && platform === 'win32');
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(httpsServer.EMPTY_PAGE);
const log = await getLog();
const { serverIPAddress, _serverPort: port, _securityDetails: securityDetails } = log.entries[0];
expect(serverIPAddress).toMatch(/^127\.0\.0\.1|\[::1\]/);
if (mode !== 'service')
expect(port).toBe(httpsServer.PORT);
if (browserName === 'webkit' && platform === 'darwin')
expect(securityDetails).toEqual({ protocol: 'TLS 1.3', subjectName: 'puppeteer-tests', validFrom: 1550084863, validTo: 33086084863 });
else
expect(securityDetails).toEqual({ issuer: 'puppeteer-tests', protocol: 'TLS 1.3', subjectName: 'puppeteer-tests', validFrom: 1550084863, validTo: 33086084863 });
});
it('should have connection details for redirects', async ({ contextFactory, server, browserName, mode }, testInfo) => {
server.setRedirect('/foo.html', '/empty.html');
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.PREFIX + '/foo.html');
const log = await getLog();
expect(log.entries.length).toBe(2);
const detailsFoo = log.entries[0];
if (browserName === 'webkit') {
expect(detailsFoo.serverIPAddress).toBeUndefined();
expect(detailsFoo._serverPort).toBeUndefined();
} else {
expect(detailsFoo.serverIPAddress).toMatch(/^127\.0\.0\.1|\[::1\]/);
if (mode !== 'service')
expect(detailsFoo._serverPort).toBe(server.PORT);
}
const detailsEmpty = log.entries[1];
expect(detailsEmpty.serverIPAddress).toMatch(/^127\.0\.0\.1|\[::1\]/);
if (mode !== 'service')
expect(detailsEmpty._serverPort).toBe(server.PORT);
});
it('should have connection details for failed requests', async ({ contextFactory, server, browserName, platform, mode }, testInfo) => {
server.setRoute('/one-style.css', (_, res) => {
res.setHeader('Content-Type', 'text/css');
res.connection.destroy();
});
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.PREFIX + '/one-style.html');
const log = await getLog();
const { serverIPAddress, _serverPort: port } = log.entries[0];
expect(serverIPAddress).toMatch(/^127\.0\.0\.1|\[::1\]/);
if (mode !== 'service')
expect(port).toBe(server.PORT);
});
it('should return server address directly from response', async ({ page, server, mode }) => {
const response = await page.goto(server.EMPTY_PAGE);
const { ipAddress, port } = await response.serverAddr();
expect(ipAddress).toMatch(/^127\.0\.0\.1|\[::1\]/);
if (mode !== 'service')
expect(port).toBe(server.PORT);
});
it('should return security details directly from response', async ({ contextFactory, httpsServer, browserName, platform }) => {
it.fail(browserName === 'webkit' && platform === 'linux', 'https://github.com/microsoft/playwright/issues/6759');
it.fail(browserName === 'webkit' && platform === 'win32');
const context = await contextFactory({ ignoreHTTPSErrors: true });
const page = await context.newPage();
const response = await page.goto(httpsServer.EMPTY_PAGE);
const securityDetails = await response.securityDetails();
if (browserName === 'webkit' && platform === 'win32')
expect(securityDetails).toEqual({ subjectName: 'puppeteer-tests', validFrom: 1550084863, validTo: -1 });
else if (browserName === 'webkit')
expect(securityDetails).toEqual({ protocol: 'TLS 1.3', subjectName: 'puppeteer-tests', validFrom: 1550084863, validTo: 33086084863 });
else
expect(securityDetails).toEqual({ issuer: 'puppeteer-tests', protocol: 'TLS 1.3', subjectName: 'puppeteer-tests', validFrom: 1550084863, validTo: 33086084863 });
});
it('should contain http2 for http2 requests', async ({ contextFactory, browserName, platform }, testInfo) => {
it.fixme(browserName === 'webkit' && platform === 'linux');
it.fixme(browserName === 'webkit' && platform === 'win32');
const server = http2.createSecureServer({
key: await fs.promises.readFile(path.join(__dirname, '..', '..', 'utils', 'testserver', 'key.pem')),
cert: await fs.promises.readFile(path.join(__dirname, '..', '..', 'utils', 'testserver', 'cert.pem')),
});
server.on('stream', stream => {
stream.respond({
'content-type': 'text/html; charset=utf-8',
':status': 200
});
stream.end('<h1>Hello World</h1>');
});
server.listen(0);
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(`https://localhost:${(server.address() as AddressInfo).port}`);
const log = await getLog();
expect(log.entries[0].request.httpVersion).toBe('HTTP/2.0');
expect(log.entries[0].response.httpVersion).toBe('HTTP/2.0');
expect(Buffer.from(log.entries[0].response.content.text, 'base64').toString()).toBe('<h1>Hello World</h1>');
server.close();
});
it('should filter favicon and favicon redirects', async ({ server, browserName, channel, headless, asset, contextFactory }, testInfo) => {
it.skip(headless && browserName !== 'firefox', 'headless browsers, except firefox, do not request favicons');
it.skip(!headless && browserName === 'webkit' && !channel, 'headed webkit does not have a favicon feature');
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
// Browsers aggresively cache favicons, so force bust with the
// `d` parameter to make iterating on this test more predictable and isolated.
const favicon = `/no-cache-2/favicon.ico`;
const hashedFaviconUrl = `/favicon-hashed.ico`;
server.setRedirect(favicon, hashedFaviconUrl);
server.setRoute(hashedFaviconUrl, (req, res) => {
server.serveFile(req, res, asset('media-query-prefers-color-scheme.svg'));
});
server.setRoute('/page.html', (_, res) => {
res.end(`
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link rel="icon" type="image/svg+xml" href="${favicon}">
<title>SVG Favicon Test</title>
</head>
<body>
favicons
</body>
</html>
`);
});
await Promise.all([
server.waitForRequest(favicon),
server.waitForRequest(hashedFaviconUrl),
page.goto(server.PREFIX + '/page.html'),
]);
await page.waitForTimeout(500);
// Text still being around ensures we haven't actually lost our browser to a crash.
await page.waitForSelector('text=favicons');
// favicon and 302 redirects to favicons should be filtered out of request logs
const log = await getLog();
expect(log.entries.length).toBe(1);
const entry = log.entries[0];
expect(entry.request.url).toBe(server.PREFIX + '/page.html');
});
it('should have different hars for concurrent contexts', async ({ contextFactory }, testInfo) => {
const session0 = await pageWithHar(contextFactory, testInfo, 'test-0.har');
await session0.page.goto('data:text/html,<title>Zero</title>');
await session0.page.waitForLoadState('domcontentloaded');
const session1 = await pageWithHar(contextFactory, testInfo, 'test-1.har');
await session1.page.goto('data:text/html,<title>One</title>');
await session1.page.waitForLoadState('domcontentloaded');
// Trigger flushing on the server and ensure they are not racing to same
// location. NB: Run this test with --repeat-each 10.
const [log0, log1] = await Promise.all([
session0.getLog(),
session1.getLog()
]);
{
expect(log0.pages.length).toBe(1);
const pageEntry = log0.pages[0];
expect(pageEntry.title).toBe('Zero');
}
{
expect(log1.pages.length).toBe(1);
const pageEntry = log1.pages[0];
expect(pageEntry.id).not.toBe(log0.pages[0].id);
expect(pageEntry.title).toBe('One');
}
});
it('should include _requestref', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
const resp = await page.goto(server.EMPTY_PAGE);
const log = await getLog();
expect(log.entries.length).toBe(1);
const entry = log.entries[0];
expect(entry._requestref).toMatch(/^request@[a-f0-9]{32}$/);
expect(entry._requestref).toBe((resp.request() as any)._guid);
});
it('should include _requestref for redirects', async ({ contextFactory, server }, testInfo) => {
server.setRedirect('/start', '/one-more');
server.setRedirect('/one-more', server.EMPTY_PAGE);
const { page, getLog, context } = await pageWithHar(contextFactory, testInfo);
const requests = new Map<string, string>();
context.on('request', request => {
requests.set(request.url(), (request as any)._guid);
});
await page.goto(server.PREFIX + '/start');
const log = await getLog();
expect(log.entries.length).toBe(3);
const entryStart = log.entries[0];
expect(entryStart.request.url).toBe(server.PREFIX + '/start');
expect(entryStart._requestref).toBe(requests.get(entryStart.request.url));
const entryOneMore = log.entries[1];
expect(entryOneMore.request.url).toBe(server.PREFIX + '/one-more');
expect(entryOneMore._requestref).toBe(requests.get(entryOneMore.request.url));
const entryEmptyPage = log.entries[2];
expect(entryEmptyPage.request.url).toBe(server.EMPTY_PAGE);
expect(entryEmptyPage._requestref).toBe(requests.get(entryEmptyPage.request.url));
});
it('should include API request', async ({ contextFactory, server }, testInfo) => {
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
const url = server.PREFIX + '/simple.json';
const response = await page.request.post(url, {
headers: { cookie: 'a=b; c=d' },
data: { foo: 'bar' }
});
const responseBody = await response.body();
const log = await getLog();
expect(log.entries.length).toBe(1);
const entry = log.entries[0];
expect(entry.request.url).toBe(url);
expect(entry.request.method).toBe('POST');
expect(entry.request.httpVersion).toBe('HTTP/1.1');
expect(entry.request.cookies).toEqual([
{
'name': 'a',
'value': 'b'
},
{
'name': 'c',
'value': 'd'
}
]);
expect(entry.request.headers.length).toBeGreaterThan(1);
expect(entry.request.headers.find(h => h.name.toLowerCase() === 'user-agent')).toBeTruthy();
expect(entry.request.headers.find(h => h.name.toLowerCase() === 'content-type')?.value).toBe('application/json');
expect(entry.request.headers.find(h => h.name.toLowerCase() === 'content-length')?.value).toBe('13');
expect(entry.request.bodySize).toBe(13);
expect(entry.response.status).toBe(200);
expect(entry.response.headers.find(h => h.name.toLowerCase() === 'content-type')?.value).toContain('application/json');
expect(entry.response.content.size).toBe(15);
expect(entry.response.content.text).toBe(responseBody.toString('base64'));
});
it('should not hang on resources served from cache', async ({ contextFactory, server, browserName }, testInfo) => {
it.info().annotations.push({ type: 'issue', description: 'https://github.com/microsoft/playwright/issues/11435' });
server.setRoute('/one-style.css', (req, res) => {
res.writeHead(200, {
'Content-Type': 'text/css',
'Cache-Control': 'public, max-age=10031518'
});
res.end(`body { background: red }`);
});
const { page, getLog } = await pageWithHar(contextFactory, testInfo);
await page.goto(server.PREFIX + '/har.html');
await page.goto(server.PREFIX + '/har.html');
const log = await getLog();
const entries = log.entries.filter(e => e.request.url.endsWith('one-style.css'));
// In firefox no request events are fired for cached resources.
if (browserName === 'firefox')
expect(entries.length).toBe(1);
else
expect(entries.length).toBe(2);
});