1430 lines
54 KiB
JavaScript
1430 lines
54 KiB
JavaScript
/**
|
|
* Copyright 2017 Google Inc. All rights reserved.
|
|
*
|
|
* 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.
|
|
*/
|
|
const fs = require('fs');
|
|
const path = require('path');
|
|
const utils = require('./utils');
|
|
const {waitEvent} = utils;
|
|
const expect = require('expect');
|
|
const {getTestState,setupTestBrowserHooks,setupTestPageAndContextHooks} = require('./mocha-utils');
|
|
|
|
describe('Page', function() {
|
|
setupTestBrowserHooks();
|
|
setupTestPageAndContextHooks();
|
|
describe('Page.close', function() {
|
|
it('should reject all promises when page is closed', async() => {
|
|
const {context} = getTestState();
|
|
|
|
const newPage = await context.newPage();
|
|
let error = null;
|
|
await Promise.all([
|
|
newPage.evaluate(() => new Promise(r => {})).catch(error_ => error = error_),
|
|
newPage.close(),
|
|
]);
|
|
expect(error.message).toContain('Protocol error');
|
|
});
|
|
it('should not be visible in browser.pages', async() => {
|
|
const {browser} = getTestState();
|
|
|
|
const newPage = await browser.newPage();
|
|
expect(await browser.pages()).toContain(newPage);
|
|
await newPage.close();
|
|
expect(await browser.pages()).not.toContain(newPage);
|
|
});
|
|
itFailsFirefox('should run beforeunload if asked for', async() => {
|
|
const {context, server, isChrome} = getTestState();
|
|
|
|
const newPage = await context.newPage();
|
|
await newPage.goto(server.PREFIX + '/beforeunload.html');
|
|
// We have to interact with a page so that 'beforeunload' handlers
|
|
// fire.
|
|
await newPage.click('body');
|
|
const pageClosingPromise = newPage.close({runBeforeUnload: true});
|
|
const dialog = await waitEvent(newPage, 'dialog');
|
|
expect(dialog.type()).toBe('beforeunload');
|
|
expect(dialog.defaultValue()).toBe('');
|
|
if (isChrome)
|
|
expect(dialog.message()).toBe('');
|
|
else
|
|
expect(dialog.message()).toBe('This page is asking you to confirm that you want to leave - data you have entered may not be saved.');
|
|
await dialog.accept();
|
|
await pageClosingPromise;
|
|
});
|
|
itFailsFirefox('should *not* run beforeunload by default', async() => {
|
|
const {context, server} = getTestState();
|
|
|
|
const newPage = await context.newPage();
|
|
await newPage.goto(server.PREFIX + '/beforeunload.html');
|
|
// We have to interact with a page so that 'beforeunload' handlers
|
|
// fire.
|
|
await newPage.click('body');
|
|
await newPage.close();
|
|
});
|
|
it('should set the page close state', async() => {
|
|
const {context} = getTestState();
|
|
|
|
const newPage = await context.newPage();
|
|
expect(newPage.isClosed()).toBe(false);
|
|
await newPage.close();
|
|
expect(newPage.isClosed()).toBe(true);
|
|
});
|
|
itFailsFirefox('should terminate network waiters', async() => {
|
|
const {context, server} = getTestState();
|
|
|
|
const newPage = await context.newPage();
|
|
const results = await Promise.all([
|
|
newPage.waitForRequest(server.EMPTY_PAGE).catch(error => error),
|
|
newPage.waitForResponse(server.EMPTY_PAGE).catch(error => error),
|
|
newPage.close()
|
|
]);
|
|
for (let i = 0; i < 2; i++) {
|
|
const message = results[i].message;
|
|
expect(message).toContain('Target closed');
|
|
expect(message).not.toContain('Timeout');
|
|
}
|
|
});
|
|
});
|
|
|
|
describe('Page.Events.Load', function() {
|
|
it('should fire when expected', async() => {
|
|
const {page} = getTestState();
|
|
|
|
await Promise.all([
|
|
page.goto('about:blank'),
|
|
utils.waitEvent(page, 'load'),
|
|
]);
|
|
});
|
|
});
|
|
|
|
describeFailsFirefox('Async stacks', () => {
|
|
it('should work', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
server.setRoute('/empty.html', (req, res) => {
|
|
res.statusCode = 204;
|
|
res.end();
|
|
});
|
|
let error = null;
|
|
await page.goto(server.EMPTY_PAGE).catch(error_ => error = error_);
|
|
expect(error).not.toBe(null);
|
|
expect(error.stack).toContain(__filename);
|
|
});
|
|
});
|
|
|
|
describeFailsFirefox('Page.Events.error', function() {
|
|
it('should throw when page crashes', async() => {
|
|
const {page} = getTestState();
|
|
|
|
let error = null;
|
|
page.on('error', err => error = err);
|
|
page.goto('chrome://crash').catch(error_ => {});
|
|
await waitEvent(page, 'error');
|
|
expect(error.message).toBe('Page crashed!');
|
|
});
|
|
});
|
|
|
|
describeFailsFirefox('Page.Events.Popup', function() {
|
|
it('should work', async() => {
|
|
const {page} = getTestState();
|
|
|
|
const [popup] = await Promise.all([
|
|
new Promise(x => page.once('popup', x)),
|
|
page.evaluate(() => window.open('about:blank')),
|
|
]);
|
|
expect(await page.evaluate(() => !!window.opener)).toBe(false);
|
|
expect(await popup.evaluate(() => !!window.opener)).toBe(true);
|
|
});
|
|
it('should work with noopener', async() => {
|
|
const {page} = getTestState();
|
|
|
|
const [popup] = await Promise.all([
|
|
new Promise(x => page.once('popup', x)),
|
|
page.evaluate(() => window.open('about:blank', null, 'noopener')),
|
|
]);
|
|
expect(await page.evaluate(() => !!window.opener)).toBe(false);
|
|
expect(await popup.evaluate(() => !!window.opener)).toBe(false);
|
|
});
|
|
it('should work with clicking target=_blank', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
await page.setContent('<a target=_blank href="/one-style.html">yo</a>');
|
|
const [popup] = await Promise.all([
|
|
new Promise(x => page.once('popup', x)),
|
|
page.click('a'),
|
|
]);
|
|
expect(await page.evaluate(() => !!window.opener)).toBe(false);
|
|
expect(await popup.evaluate(() => !!window.opener)).toBe(true);
|
|
});
|
|
it('should work with fake-clicking target=_blank and rel=noopener', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
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([
|
|
new Promise(x => page.once('popup', x)),
|
|
page.$eval('a', a => a.click()),
|
|
]);
|
|
expect(await page.evaluate(() => !!window.opener)).toBe(false);
|
|
expect(await popup.evaluate(() => !!window.opener)).toBe(false);
|
|
});
|
|
it('should work with clicking target=_blank and rel=noopener', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
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([
|
|
new Promise(x => page.once('popup', x)),
|
|
page.click('a'),
|
|
]);
|
|
expect(await page.evaluate(() => !!window.opener)).toBe(false);
|
|
expect(await popup.evaluate(() => !!window.opener)).toBe(false);
|
|
});
|
|
});
|
|
|
|
describe('BrowserContext.overridePermissions', function() {
|
|
function getPermission(page, name) {
|
|
return page.evaluate(name => navigator.permissions.query({name}).then(result => result.state), name);
|
|
}
|
|
|
|
it('should be prompt by default', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
expect(await getPermission(page, 'geolocation')).toBe('prompt');
|
|
});
|
|
itFailsFirefox('should deny permission when not listed', async() => {
|
|
const {page, server, context} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
await context.overridePermissions(server.EMPTY_PAGE, []);
|
|
expect(await getPermission(page, 'geolocation')).toBe('denied');
|
|
});
|
|
it('should fail when bad permission is given', async() => {
|
|
const {page, server, context} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
let error = null;
|
|
await context.overridePermissions(server.EMPTY_PAGE, ['foo']).catch(error_ => error = error_);
|
|
expect(error.message).toBe('Unknown permission: foo');
|
|
});
|
|
itFailsFirefox('should grant permission when listed', async() => {
|
|
const {page, server, context} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
await context.overridePermissions(server.EMPTY_PAGE, ['geolocation']);
|
|
expect(await getPermission(page, 'geolocation')).toBe('granted');
|
|
});
|
|
itFailsFirefox('should reset permissions', async() => {
|
|
const {page, server, context} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
await context.overridePermissions(server.EMPTY_PAGE, ['geolocation']);
|
|
expect(await getPermission(page, 'geolocation')).toBe('granted');
|
|
await context.clearPermissionOverrides();
|
|
expect(await getPermission(page, 'geolocation')).toBe('prompt');
|
|
});
|
|
itFailsFirefox('should trigger permission onchange', async() => {
|
|
const {page, server, context} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
await page.evaluate(() => {
|
|
window.events = [];
|
|
return navigator.permissions.query({name: 'geolocation'}).then(function(result) {
|
|
window.events.push(result.state);
|
|
result.onchange = function() {
|
|
window.events.push(result.state);
|
|
};
|
|
});
|
|
});
|
|
expect(await page.evaluate(() => window.events)).toEqual(['prompt']);
|
|
await context.overridePermissions(server.EMPTY_PAGE, []);
|
|
expect(await page.evaluate(() => window.events)).toEqual(['prompt', 'denied']);
|
|
await context.overridePermissions(server.EMPTY_PAGE, ['geolocation']);
|
|
expect(await page.evaluate(() => window.events)).toEqual(['prompt', 'denied', 'granted']);
|
|
await context.clearPermissionOverrides();
|
|
expect(await page.evaluate(() => window.events)).toEqual(['prompt', 'denied', 'granted', 'prompt']);
|
|
});
|
|
itFailsFirefox('should isolate permissions between browser contexs', async() => {
|
|
const {page, server, context, browser} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const otherContext = await browser.createIncognitoBrowserContext();
|
|
const otherPage = await otherContext.newPage();
|
|
await otherPage.goto(server.EMPTY_PAGE);
|
|
expect(await getPermission(page, 'geolocation')).toBe('prompt');
|
|
expect(await getPermission(otherPage, 'geolocation')).toBe('prompt');
|
|
|
|
await context.overridePermissions(server.EMPTY_PAGE, []);
|
|
await otherContext.overridePermissions(server.EMPTY_PAGE, ['geolocation']);
|
|
expect(await getPermission(page, 'geolocation')).toBe('denied');
|
|
expect(await getPermission(otherPage, 'geolocation')).toBe('granted');
|
|
|
|
await context.clearPermissionOverrides();
|
|
expect(await getPermission(page, 'geolocation')).toBe('prompt');
|
|
expect(await getPermission(otherPage, 'geolocation')).toBe('granted');
|
|
|
|
await otherContext.close();
|
|
});
|
|
});
|
|
|
|
describe('Page.setGeolocation', function() {
|
|
itFailsFirefox('should work', async() => {
|
|
const {page, server, context} = getTestState();
|
|
|
|
await context.overridePermissions(server.PREFIX, ['geolocation']);
|
|
await page.goto(server.EMPTY_PAGE);
|
|
await page.setGeolocation({longitude: 10, latitude: 10});
|
|
const geolocation = await page.evaluate(() => new Promise(resolve => navigator.geolocation.getCurrentPosition(position => {
|
|
resolve({latitude: position.coords.latitude, longitude: position.coords.longitude});
|
|
})));
|
|
expect(geolocation).toEqual({
|
|
latitude: 10,
|
|
longitude: 10
|
|
});
|
|
});
|
|
it('should throw when invalid longitude', async() => {
|
|
const {page} = getTestState();
|
|
|
|
let error = null;
|
|
try {
|
|
await page.setGeolocation({longitude: 200, latitude: 10});
|
|
} catch (error_) {
|
|
error = error_;
|
|
}
|
|
expect(error.message).toContain('Invalid longitude "200"');
|
|
});
|
|
});
|
|
|
|
describeFailsFirefox('Page.setOfflineMode', function() {
|
|
it('should work', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.setOfflineMode(true);
|
|
let error = null;
|
|
await page.goto(server.EMPTY_PAGE).catch(error_ => error = error_);
|
|
expect(error).toBeTruthy();
|
|
await page.setOfflineMode(false);
|
|
const response = await page.reload();
|
|
expect(response.status()).toBe(200);
|
|
});
|
|
it('should emulate navigator.onLine', async() => {
|
|
const {page} = getTestState();
|
|
|
|
expect(await page.evaluate(() => window.navigator.onLine)).toBe(true);
|
|
await page.setOfflineMode(true);
|
|
expect(await page.evaluate(() => window.navigator.onLine)).toBe(false);
|
|
await page.setOfflineMode(false);
|
|
expect(await page.evaluate(() => window.navigator.onLine)).toBe(true);
|
|
});
|
|
});
|
|
|
|
describe('ExecutionContext.queryObjects', function() {
|
|
itFailsFirefox('should work', async() => {
|
|
const {page} = getTestState();
|
|
|
|
// Instantiate an object
|
|
await page.evaluate(() => window.set = new Set(['hello', 'world']));
|
|
const prototypeHandle = await page.evaluateHandle(() => Set.prototype);
|
|
const objectsHandle = await page.queryObjects(prototypeHandle);
|
|
const count = await page.evaluate(objects => objects.length, objectsHandle);
|
|
expect(count).toBe(1);
|
|
const values = await page.evaluate(objects => Array.from(objects[0].values()), objectsHandle);
|
|
expect(values).toEqual(['hello', 'world']);
|
|
});
|
|
itFailsFirefox('should work for non-blank page', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
// Instantiate an object
|
|
await page.goto(server.EMPTY_PAGE);
|
|
await page.evaluate(() => window.set = new Set(['hello', 'world']));
|
|
const prototypeHandle = await page.evaluateHandle(() => Set.prototype);
|
|
const objectsHandle = await page.queryObjects(prototypeHandle);
|
|
const count = await page.evaluate(objects => objects.length, objectsHandle);
|
|
expect(count).toBe(1);
|
|
});
|
|
it('should fail for disposed handles', async() => {
|
|
const {page} = getTestState();
|
|
|
|
const prototypeHandle = await page.evaluateHandle(() => HTMLBodyElement.prototype);
|
|
await prototypeHandle.dispose();
|
|
let error = null;
|
|
await page.queryObjects(prototypeHandle).catch(error_ => error = error_);
|
|
expect(error.message).toBe('Prototype JSHandle is disposed!');
|
|
});
|
|
it('should fail primitive values as prototypes', async() => {
|
|
const {page} = getTestState();
|
|
|
|
const prototypeHandle = await page.evaluateHandle(() => 42);
|
|
let error = null;
|
|
await page.queryObjects(prototypeHandle).catch(error_ => error = error_);
|
|
expect(error.message).toBe('Prototype JSHandle must not be referencing primitive value');
|
|
});
|
|
});
|
|
|
|
describeFailsFirefox('Page.Events.Console', function() {
|
|
it('should work', async() => {
|
|
const {page} = getTestState();
|
|
|
|
let message = null;
|
|
page.once('console', m => message = m);
|
|
await Promise.all([
|
|
page.evaluate(() => console.log('hello', 5, {foo: 'bar'})),
|
|
waitEvent(page, 'console')
|
|
]);
|
|
expect(message.text()).toEqual('hello 5 JSHandle@object');
|
|
expect(message.type()).toEqual('log');
|
|
expect(await message.args()[0].jsonValue()).toEqual('hello');
|
|
expect(await message.args()[1].jsonValue()).toEqual(5);
|
|
expect(await message.args()[2].jsonValue()).toEqual({foo: 'bar'});
|
|
});
|
|
it('should work for different console API calls', async() => {
|
|
const {page} = getTestState();
|
|
|
|
const messages = [];
|
|
page.on('console', msg => messages.push(msg));
|
|
// All console events will be reported before `page.evaluate` is finished.
|
|
await page.evaluate(() => {
|
|
// A pair of time/timeEnd generates only one Console API call.
|
|
console.time('calling console.time');
|
|
console.timeEnd('calling console.time');
|
|
console.trace('calling console.trace');
|
|
console.dir('calling console.dir');
|
|
console.warn('calling console.warn');
|
|
console.error('calling console.error');
|
|
console.log(Promise.resolve('should not wait until resolved!'));
|
|
});
|
|
expect(messages.map(msg => msg.type())).toEqual([
|
|
'timeEnd', 'trace', 'dir', 'warning', 'error', 'log'
|
|
]);
|
|
expect(messages[0].text()).toContain('calling console.time');
|
|
expect(messages.slice(1).map(msg => msg.text())).toEqual([
|
|
'calling console.trace',
|
|
'calling console.dir',
|
|
'calling console.warn',
|
|
'calling console.error',
|
|
'JSHandle@promise',
|
|
]);
|
|
});
|
|
it('should not fail for window object', async() => {
|
|
const {page} = getTestState();
|
|
|
|
let message = null;
|
|
page.once('console', msg => message = msg);
|
|
await Promise.all([
|
|
page.evaluate(() => console.error(window)),
|
|
waitEvent(page, 'console')
|
|
]);
|
|
expect(message.text()).toBe('JSHandle@object');
|
|
});
|
|
it('should trigger correct Log', async() => {
|
|
const {page, server, isChrome} = getTestState();
|
|
|
|
await page.goto('about:blank');
|
|
const [message] = await Promise.all([
|
|
waitEvent(page, 'console'),
|
|
page.evaluate(async url => fetch(url).catch(error => {}), server.EMPTY_PAGE)
|
|
]);
|
|
expect(message.text()).toContain('Access-Control-Allow-Origin');
|
|
if (isChrome)
|
|
expect(message.type()).toEqual('error');
|
|
else
|
|
expect(message.type()).toEqual('warn');
|
|
});
|
|
it('should have location when fetch fails', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
// The point of this test is to make sure that we report console messages from
|
|
// Log domain: https://vanilla.aslushnikov.com/?Log.entryAdded
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const [message] = await Promise.all([
|
|
waitEvent(page, 'console'),
|
|
page.setContent(`<script>fetch('http://wat');</script>`),
|
|
]);
|
|
expect(message.text()).toContain(`ERR_NAME_NOT_RESOLVED`);
|
|
expect(message.type()).toEqual('error');
|
|
expect(message.location()).toEqual({
|
|
url: 'http://wat/',
|
|
lineNumber: undefined
|
|
});
|
|
});
|
|
it('should have location for console API calls', async() => {
|
|
const {page, server, isChrome} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const [message] = await Promise.all([
|
|
waitEvent(page, 'console'),
|
|
page.goto(server.PREFIX + '/consolelog.html'),
|
|
]);
|
|
expect(message.text()).toBe('yellow');
|
|
expect(message.type()).toBe('log');
|
|
expect(message.location()).toEqual({
|
|
url: server.PREFIX + '/consolelog.html',
|
|
lineNumber: 7,
|
|
columnNumber: isChrome ? 14 : 6, // console.|log vs |console.log
|
|
});
|
|
});
|
|
// @see https://github.com/puppeteer/puppeteer/issues/3865
|
|
it('should not throw when there are console messages in detached iframes', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
await page.evaluate(async() => {
|
|
// 1. Create a popup that Puppeteer is not connected to.
|
|
const win = window.open(window.location.href, 'Title', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=780,height=200,top=0,left=0');
|
|
await new Promise(x => win.onload = x);
|
|
// 2. In this popup, create an iframe that console.logs a message.
|
|
win.document.body.innerHTML = `<iframe src='/consolelog.html'></iframe>`;
|
|
const frame = win.document.querySelector('iframe');
|
|
await new Promise(x => frame.onload = x);
|
|
// 3. After that, remove the iframe.
|
|
frame.remove();
|
|
});
|
|
const popupTarget = page.browserContext().targets().find(target => target !== page.target());
|
|
// 4. Connect to the popup and make sure it doesn't throw.
|
|
await popupTarget.page();
|
|
});
|
|
});
|
|
|
|
describe('Page.Events.DOMContentLoaded', function() {
|
|
it('should fire when expected', async() => {
|
|
const {page} = getTestState();
|
|
|
|
page.goto('about:blank');
|
|
await waitEvent(page, 'domcontentloaded');
|
|
});
|
|
});
|
|
|
|
describeFailsFirefox('Page.metrics', function() {
|
|
it('should get metrics from a page', async() => {
|
|
const {page} = getTestState();
|
|
|
|
await page.goto('about:blank');
|
|
const metrics = await page.metrics();
|
|
checkMetrics(metrics);
|
|
});
|
|
it('metrics event fired on console.timeStamp', async() => {
|
|
const {page} = getTestState();
|
|
|
|
const metricsPromise = new Promise(fulfill => page.once('metrics', fulfill));
|
|
await page.evaluate(() => console.timeStamp('test42'));
|
|
const metrics = await metricsPromise;
|
|
expect(metrics.title).toBe('test42');
|
|
checkMetrics(metrics.metrics);
|
|
});
|
|
function checkMetrics(metrics) {
|
|
const metricsToCheck = new Set([
|
|
'Timestamp',
|
|
'Documents',
|
|
'Frames',
|
|
'JSEventListeners',
|
|
'Nodes',
|
|
'LayoutCount',
|
|
'RecalcStyleCount',
|
|
'LayoutDuration',
|
|
'RecalcStyleDuration',
|
|
'ScriptDuration',
|
|
'TaskDuration',
|
|
'JSHeapUsedSize',
|
|
'JSHeapTotalSize',
|
|
]);
|
|
for (const name in metrics) {
|
|
expect(metricsToCheck.has(name)).toBeTruthy();
|
|
expect(metrics[name]).toBeGreaterThanOrEqual(0);
|
|
metricsToCheck.delete(name);
|
|
}
|
|
expect(metricsToCheck.size).toBe(0);
|
|
}
|
|
});
|
|
|
|
describe('Page.waitForRequest', function() {
|
|
it('should work', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const [request] = await Promise.all([
|
|
page.waitForRequest(server.PREFIX + '/digits/2.png'),
|
|
page.evaluate(() => {
|
|
fetch('/digits/1.png');
|
|
fetch('/digits/2.png');
|
|
fetch('/digits/3.png');
|
|
})
|
|
]);
|
|
expect(request.url()).toBe(server.PREFIX + '/digits/2.png');
|
|
});
|
|
it('should work with predicate', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const [request] = await Promise.all([
|
|
page.waitForRequest(request => request.url() === server.PREFIX + '/digits/2.png'),
|
|
page.evaluate(() => {
|
|
fetch('/digits/1.png');
|
|
fetch('/digits/2.png');
|
|
fetch('/digits/3.png');
|
|
})
|
|
]);
|
|
expect(request.url()).toBe(server.PREFIX + '/digits/2.png');
|
|
});
|
|
it('should respect timeout', async() => {
|
|
const {page, puppeteer} = getTestState();
|
|
|
|
let error = null;
|
|
await page.waitForRequest(() => false, {timeout: 1}).catch(error_ => error = error_);
|
|
expect(error).toBeInstanceOf(puppeteer.errors.TimeoutError);
|
|
});
|
|
it('should respect default timeout', async() => {
|
|
const {page, puppeteer} = getTestState();
|
|
|
|
let error = null;
|
|
page.setDefaultTimeout(1);
|
|
await page.waitForRequest(() => false).catch(error_ => error = error_);
|
|
expect(error).toBeInstanceOf(puppeteer.errors.TimeoutError);
|
|
});
|
|
it('should work with no timeout', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const [request] = await Promise.all([
|
|
page.waitForRequest(server.PREFIX + '/digits/2.png', {timeout: 0}),
|
|
page.evaluate(() => setTimeout(() => {
|
|
fetch('/digits/1.png');
|
|
fetch('/digits/2.png');
|
|
fetch('/digits/3.png');
|
|
}, 50))
|
|
]);
|
|
expect(request.url()).toBe(server.PREFIX + '/digits/2.png');
|
|
});
|
|
});
|
|
|
|
describe('Page.waitForResponse', function() {
|
|
itFailsFirefox('should work', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const [response] = await Promise.all([
|
|
page.waitForResponse(server.PREFIX + '/digits/2.png'),
|
|
page.evaluate(() => {
|
|
fetch('/digits/1.png');
|
|
fetch('/digits/2.png');
|
|
fetch('/digits/3.png');
|
|
})
|
|
]);
|
|
expect(response.url()).toBe(server.PREFIX + '/digits/2.png');
|
|
});
|
|
it('should respect timeout', async() => {
|
|
const {page, puppeteer} = getTestState();
|
|
|
|
let error = null;
|
|
await page.waitForResponse(() => false, {timeout: 1}).catch(error_ => error = error_);
|
|
expect(error).toBeInstanceOf(puppeteer.errors.TimeoutError);
|
|
});
|
|
it('should respect default timeout', async() => {
|
|
const {page, puppeteer} = getTestState();
|
|
|
|
let error = null;
|
|
page.setDefaultTimeout(1);
|
|
await page.waitForResponse(() => false).catch(error_ => error = error_);
|
|
expect(error).toBeInstanceOf(puppeteer.errors.TimeoutError);
|
|
});
|
|
itFailsFirefox('should work with predicate', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const [response] = await Promise.all([
|
|
page.waitForResponse(response => response.url() === server.PREFIX + '/digits/2.png'),
|
|
page.evaluate(() => {
|
|
fetch('/digits/1.png');
|
|
fetch('/digits/2.png');
|
|
fetch('/digits/3.png');
|
|
})
|
|
]);
|
|
expect(response.url()).toBe(server.PREFIX + '/digits/2.png');
|
|
});
|
|
itFailsFirefox('should work with no timeout', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const [response] = await Promise.all([
|
|
page.waitForResponse(server.PREFIX + '/digits/2.png', {timeout: 0}),
|
|
page.evaluate(() => setTimeout(() => {
|
|
fetch('/digits/1.png');
|
|
fetch('/digits/2.png');
|
|
fetch('/digits/3.png');
|
|
}, 50))
|
|
]);
|
|
expect(response.url()).toBe(server.PREFIX + '/digits/2.png');
|
|
});
|
|
});
|
|
|
|
describeFailsFirefox('Page.exposeFunction', function() {
|
|
it('should work', async() => {
|
|
const {page} = getTestState();
|
|
|
|
await page.exposeFunction('compute', function(a, b) {
|
|
return a * b;
|
|
});
|
|
const result = await page.evaluate(async function() {
|
|
return await compute(9, 4);
|
|
});
|
|
expect(result).toBe(36);
|
|
});
|
|
it('should throw exception in page context', async() => {
|
|
const {page} = getTestState();
|
|
|
|
await page.exposeFunction('woof', function() {
|
|
throw new Error('WOOF WOOF');
|
|
});
|
|
const {message, stack} = await page.evaluate(async() => {
|
|
try {
|
|
await woof();
|
|
} catch (error) {
|
|
return {message: error.message, stack: error.stack};
|
|
}
|
|
});
|
|
expect(message).toBe('WOOF WOOF');
|
|
expect(stack).toContain(__filename);
|
|
});
|
|
it('should support throwing "null"', async() => {
|
|
const {page} = getTestState();
|
|
|
|
await page.exposeFunction('woof', function() {
|
|
throw null;
|
|
});
|
|
const thrown = await page.evaluate(async() => {
|
|
try {
|
|
await woof();
|
|
} catch (error) {
|
|
return error;
|
|
}
|
|
});
|
|
expect(thrown).toBe(null);
|
|
});
|
|
it('should be callable from-inside evaluateOnNewDocument', async() => {
|
|
const {page} = getTestState();
|
|
|
|
let called = false;
|
|
await page.exposeFunction('woof', function() {
|
|
called = true;
|
|
});
|
|
await page.evaluateOnNewDocument(() => woof());
|
|
await page.reload();
|
|
expect(called).toBe(true);
|
|
});
|
|
it('should survive navigation', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.exposeFunction('compute', function(a, b) {
|
|
return a * b;
|
|
});
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const result = await page.evaluate(async function() {
|
|
return await compute(9, 4);
|
|
});
|
|
expect(result).toBe(36);
|
|
});
|
|
it('should await returned promise', async() => {
|
|
const {page} = getTestState();
|
|
|
|
await page.exposeFunction('compute', function(a, b) {
|
|
return Promise.resolve(a * b);
|
|
});
|
|
|
|
const result = await page.evaluate(async function() {
|
|
return await compute(3, 5);
|
|
});
|
|
expect(result).toBe(15);
|
|
});
|
|
it('should work on frames', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.exposeFunction('compute', function(a, b) {
|
|
return Promise.resolve(a * b);
|
|
});
|
|
|
|
await page.goto(server.PREFIX + '/frames/nested-frames.html');
|
|
const frame = page.frames()[1];
|
|
const result = await frame.evaluate(async function() {
|
|
return await compute(3, 5);
|
|
});
|
|
expect(result).toBe(15);
|
|
});
|
|
it('should work on frames before navigation', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/frames/nested-frames.html');
|
|
await page.exposeFunction('compute', function(a, b) {
|
|
return Promise.resolve(a * b);
|
|
});
|
|
|
|
const frame = page.frames()[1];
|
|
const result = await frame.evaluate(async function() {
|
|
return await compute(3, 5);
|
|
});
|
|
expect(result).toBe(15);
|
|
});
|
|
it('should work with complex objects', async() => {
|
|
const {page} = getTestState();
|
|
|
|
await page.exposeFunction('complexObject', function(a, b) {
|
|
return {x: a.x + b.x};
|
|
});
|
|
const result = await page.evaluate(async() => complexObject({x: 5}, {x: 2}));
|
|
expect(result.x).toBe(7);
|
|
});
|
|
});
|
|
|
|
describeFailsFirefox('Page.Events.PageError', function() {
|
|
it('should fire', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
let error = null;
|
|
page.once('pageerror', e => error = e);
|
|
await Promise.all([
|
|
page.goto(server.PREFIX + '/error.html'),
|
|
waitEvent(page, 'pageerror')
|
|
]);
|
|
expect(error.message).toContain('Fancy');
|
|
});
|
|
});
|
|
|
|
describe('Page.setUserAgent', function() {
|
|
itFailsFirefox('should work', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
expect(await page.evaluate(() => navigator.userAgent)).toContain('Mozilla');
|
|
await page.setUserAgent('foobar');
|
|
const [request] = await Promise.all([
|
|
server.waitForRequest('/empty.html'),
|
|
page.goto(server.EMPTY_PAGE),
|
|
]);
|
|
expect(request.headers['user-agent']).toBe('foobar');
|
|
});
|
|
itFailsFirefox('should work for subframes', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
expect(await page.evaluate(() => navigator.userAgent)).toContain('Mozilla');
|
|
await page.setUserAgent('foobar');
|
|
const [request] = await Promise.all([
|
|
server.waitForRequest('/empty.html'),
|
|
utils.attachFrame(page, 'frame1', server.EMPTY_PAGE),
|
|
]);
|
|
expect(request.headers['user-agent']).toBe('foobar');
|
|
});
|
|
it('should emulate device user-agent', async() => {
|
|
const {page, server, puppeteer} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/mobile.html');
|
|
expect(await page.evaluate(() => navigator.userAgent)).not.toContain('iPhone');
|
|
await page.setUserAgent(puppeteer.devices['iPhone 6'].userAgent);
|
|
expect(await page.evaluate(() => navigator.userAgent)).toContain('iPhone');
|
|
});
|
|
});
|
|
|
|
describeFailsFirefox('Page.setContent', function() {
|
|
const expectedOutput = '<html><head></head><body><div>hello</div></body></html>';
|
|
it('should work', async() => {
|
|
const {page} = getTestState();
|
|
|
|
await page.setContent('<div>hello</div>');
|
|
const result = await page.content();
|
|
expect(result).toBe(expectedOutput);
|
|
});
|
|
it('should work with doctype', async() => {
|
|
const {page} = getTestState();
|
|
|
|
const doctype = '<!DOCTYPE html>';
|
|
await page.setContent(`${doctype}<div>hello</div>`);
|
|
const result = await page.content();
|
|
expect(result).toBe(`${doctype}${expectedOutput}`);
|
|
});
|
|
it('should work with HTML 4 doctype', async() => {
|
|
const {page} = getTestState();
|
|
|
|
const doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" ' +
|
|
'"http://www.w3.org/TR/html4/strict.dtd">';
|
|
await page.setContent(`${doctype}<div>hello</div>`);
|
|
const result = await page.content();
|
|
expect(result).toBe(`${doctype}${expectedOutput}`);
|
|
});
|
|
it('should respect timeout', async() => {
|
|
const {page, server, puppeteer} = getTestState();
|
|
|
|
const imgPath = '/img.png';
|
|
// stall for image
|
|
server.setRoute(imgPath, (req, res) => {});
|
|
let error = null;
|
|
await page.setContent(`<img src="${server.PREFIX + imgPath}"></img>`, {timeout: 1}).catch(error_ => error = error_);
|
|
expect(error).toBeInstanceOf(puppeteer.errors.TimeoutError);
|
|
});
|
|
it('should respect default navigation timeout', async() => {
|
|
const {page, server, puppeteer} = getTestState();
|
|
|
|
page.setDefaultNavigationTimeout(1);
|
|
const imgPath = '/img.png';
|
|
// stall for image
|
|
server.setRoute(imgPath, (req, res) => {});
|
|
let error = null;
|
|
await page.setContent(`<img src="${server.PREFIX + imgPath}"></img>`).catch(error_ => error = error_);
|
|
expect(error).toBeInstanceOf(puppeteer.errors.TimeoutError);
|
|
});
|
|
it('should await resources to load', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
const imgPath = '/img.png';
|
|
let imgResponse = null;
|
|
server.setRoute(imgPath, (req, res) => imgResponse = res);
|
|
let loaded = false;
|
|
const contentPromise = page.setContent(`<img src="${server.PREFIX + imgPath}"></img>`).then(() => loaded = true);
|
|
await server.waitForRequest(imgPath);
|
|
expect(loaded).toBe(false);
|
|
imgResponse.end();
|
|
await contentPromise;
|
|
});
|
|
it('should work fast enough', async() => {
|
|
const {page} = getTestState();
|
|
|
|
for (let i = 0; i < 20; ++i)
|
|
await page.setContent('<div>yo</div>');
|
|
});
|
|
it('should work with tricky content', async() => {
|
|
const {page} = getTestState();
|
|
|
|
await page.setContent('<div>hello world</div>' + '\x7F');
|
|
expect(await page.$eval('div', div => div.textContent)).toBe('hello world');
|
|
});
|
|
it('should work with accents', async() => {
|
|
const {page} = getTestState();
|
|
|
|
await page.setContent('<div>aberración</div>');
|
|
expect(await page.$eval('div', div => div.textContent)).toBe('aberración');
|
|
});
|
|
it('should work with emojis', async() => {
|
|
const {page} = getTestState();
|
|
|
|
await page.setContent('<div>🐥</div>');
|
|
expect(await page.$eval('div', div => div.textContent)).toBe('🐥');
|
|
});
|
|
it('should work with newline', async() => {
|
|
const {page} = getTestState();
|
|
|
|
await page.setContent('<div>\n</div>');
|
|
expect(await page.$eval('div', div => div.textContent)).toBe('\n');
|
|
});
|
|
});
|
|
|
|
describeFailsFirefox('Page.setBypassCSP', function() {
|
|
it('should bypass CSP meta tag', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
// Make sure CSP prohibits addScriptTag.
|
|
await page.goto(server.PREFIX + '/csp.html');
|
|
await page.addScriptTag({content: 'window.__injected = 42;'}).catch(error => void error);
|
|
expect(await page.evaluate(() => window.__injected)).toBe(undefined);
|
|
|
|
// By-pass CSP and try one more time.
|
|
await page.setBypassCSP(true);
|
|
await page.reload();
|
|
await page.addScriptTag({content: 'window.__injected = 42;'});
|
|
expect(await page.evaluate(() => window.__injected)).toBe(42);
|
|
});
|
|
|
|
it('should bypass CSP header', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
// Make sure CSP prohibits addScriptTag.
|
|
server.setCSP('/empty.html', 'default-src "self"');
|
|
await page.goto(server.EMPTY_PAGE);
|
|
await page.addScriptTag({content: 'window.__injected = 42;'}).catch(error => void error);
|
|
expect(await page.evaluate(() => window.__injected)).toBe(undefined);
|
|
|
|
// By-pass CSP and try one more time.
|
|
await page.setBypassCSP(true);
|
|
await page.reload();
|
|
await page.addScriptTag({content: 'window.__injected = 42;'});
|
|
expect(await page.evaluate(() => window.__injected)).toBe(42);
|
|
});
|
|
|
|
it('should bypass after cross-process navigation', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.setBypassCSP(true);
|
|
await page.goto(server.PREFIX + '/csp.html');
|
|
await page.addScriptTag({content: 'window.__injected = 42;'});
|
|
expect(await page.evaluate(() => window.__injected)).toBe(42);
|
|
|
|
await page.goto(server.CROSS_PROCESS_PREFIX + '/csp.html');
|
|
await page.addScriptTag({content: 'window.__injected = 42;'});
|
|
expect(await page.evaluate(() => window.__injected)).toBe(42);
|
|
});
|
|
it('should bypass CSP in iframes as well', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
{
|
|
// Make sure CSP prohibits addScriptTag in an iframe.
|
|
const frame = await utils.attachFrame(page, 'frame1', server.PREFIX + '/csp.html');
|
|
await frame.addScriptTag({content: 'window.__injected = 42;'}).catch(error => void error);
|
|
expect(await frame.evaluate(() => window.__injected)).toBe(undefined);
|
|
}
|
|
|
|
// By-pass CSP and try one more time.
|
|
await page.setBypassCSP(true);
|
|
await page.reload();
|
|
|
|
{
|
|
const frame = await utils.attachFrame(page, 'frame1', server.PREFIX + '/csp.html');
|
|
await frame.addScriptTag({content: 'window.__injected = 42;'}).catch(error => void error);
|
|
expect(await frame.evaluate(() => window.__injected)).toBe(42);
|
|
}
|
|
});
|
|
});
|
|
|
|
describe('Page.addScriptTag', function() {
|
|
it('should throw an error if no options are provided', async() => {
|
|
const {page} = getTestState();
|
|
|
|
let error = null;
|
|
try {
|
|
await page.addScriptTag('/injectedfile.js');
|
|
} catch (error_) {
|
|
error = error_;
|
|
}
|
|
expect(error.message).toBe('Provide an object with a `url`, `path` or `content` property');
|
|
});
|
|
|
|
it('should work with a url', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const scriptHandle = await page.addScriptTag({url: '/injectedfile.js'});
|
|
expect(scriptHandle.asElement()).not.toBeNull();
|
|
expect(await page.evaluate(() => __injected)).toBe(42);
|
|
});
|
|
|
|
it('should work with a url and type=module', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
await page.addScriptTag({url: '/es6/es6import.js', type: 'module'});
|
|
expect(await page.evaluate(() => __es6injected)).toBe(42);
|
|
});
|
|
|
|
it('should work with a path and type=module', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
await page.addScriptTag({path: path.join(__dirname, 'assets/es6/es6pathimport.js'), type: 'module'});
|
|
await page.waitForFunction('window.__es6injected');
|
|
expect(await page.evaluate(() => __es6injected)).toBe(42);
|
|
});
|
|
|
|
it('should work with a content and type=module', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
await page.addScriptTag({content: `import num from '/es6/es6module.js';window.__es6injected = num;`, type: 'module'});
|
|
await page.waitForFunction('window.__es6injected');
|
|
expect(await page.evaluate(() => __es6injected)).toBe(42);
|
|
});
|
|
|
|
it('should throw an error if loading from url fail', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
let error = null;
|
|
try {
|
|
await page.addScriptTag({url: '/nonexistfile.js'});
|
|
} catch (error_) {
|
|
error = error_;
|
|
}
|
|
expect(error.message).toBe('Loading script from /nonexistfile.js failed');
|
|
});
|
|
|
|
it('should work with a path', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const scriptHandle = await page.addScriptTag({path: path.join(__dirname, 'assets/injectedfile.js')});
|
|
expect(scriptHandle.asElement()).not.toBeNull();
|
|
expect(await page.evaluate(() => __injected)).toBe(42);
|
|
});
|
|
|
|
it('should include sourcemap when path is provided', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
await page.addScriptTag({path: path.join(__dirname, 'assets/injectedfile.js')});
|
|
const result = await page.evaluate(() => __injectedError.stack);
|
|
expect(result).toContain(path.join('assets', 'injectedfile.js'));
|
|
});
|
|
|
|
it('should work with content', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const scriptHandle = await page.addScriptTag({content: 'window.__injected = 35;'});
|
|
expect(scriptHandle.asElement()).not.toBeNull();
|
|
expect(await page.evaluate(() => __injected)).toBe(35);
|
|
});
|
|
|
|
// @see https://github.com/puppeteer/puppeteer/issues/4840
|
|
xit('should throw when added with content to the CSP page', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/csp.html');
|
|
let error = null;
|
|
await page.addScriptTag({content: 'window.__injected = 35;'}).catch(error_ => error = error_);
|
|
expect(error).toBeTruthy();
|
|
});
|
|
|
|
it('should throw when added with URL to the CSP page', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/csp.html');
|
|
let error = null;
|
|
await page.addScriptTag({url: server.CROSS_PROCESS_PREFIX + '/injectedfile.js'}).catch(error_ => error = error_);
|
|
expect(error).toBeTruthy();
|
|
});
|
|
});
|
|
|
|
describe('Page.addStyleTag', function() {
|
|
it('should throw an error if no options are provided', async() => {
|
|
const {page} = getTestState();
|
|
|
|
let error = null;
|
|
try {
|
|
await page.addStyleTag('/injectedstyle.css');
|
|
} catch (error_) {
|
|
error = error_;
|
|
}
|
|
expect(error.message).toBe('Provide an object with a `url`, `path` or `content` property');
|
|
});
|
|
|
|
it('should work with a url', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const styleHandle = await page.addStyleTag({url: '/injectedstyle.css'});
|
|
expect(styleHandle.asElement()).not.toBeNull();
|
|
expect(await page.evaluate(`window.getComputedStyle(document.querySelector('body')).getPropertyValue('background-color')`)).toBe('rgb(255, 0, 0)');
|
|
});
|
|
|
|
it('should throw an error if loading from url fail', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
let error = null;
|
|
try {
|
|
await page.addStyleTag({url: '/nonexistfile.js'});
|
|
} catch (error_) {
|
|
error = error_;
|
|
}
|
|
expect(error.message).toBe('Loading style from /nonexistfile.js failed');
|
|
});
|
|
|
|
it('should work with a path', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const styleHandle = await page.addStyleTag({path: path.join(__dirname, 'assets/injectedstyle.css')});
|
|
expect(styleHandle.asElement()).not.toBeNull();
|
|
expect(await page.evaluate(`window.getComputedStyle(document.querySelector('body')).getPropertyValue('background-color')`)).toBe('rgb(255, 0, 0)');
|
|
});
|
|
|
|
it('should include sourcemap when path is provided', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
await page.addStyleTag({path: path.join(__dirname, 'assets/injectedstyle.css')});
|
|
const styleHandle = await page.$('style');
|
|
const styleContent = await page.evaluate(style => style.innerHTML, styleHandle);
|
|
expect(styleContent).toContain(path.join('assets', 'injectedstyle.css'));
|
|
});
|
|
|
|
itFailsFirefox('should work with content', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const styleHandle = await page.addStyleTag({content: 'body { background-color: green; }'});
|
|
expect(styleHandle.asElement()).not.toBeNull();
|
|
expect(await page.evaluate(`window.getComputedStyle(document.querySelector('body')).getPropertyValue('background-color')`)).toBe('rgb(0, 128, 0)');
|
|
});
|
|
|
|
itFailsFirefox('should throw when added with content to the CSP page', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/csp.html');
|
|
let error = null;
|
|
await page.addStyleTag({content: 'body { background-color: green; }'}).catch(error_ => error = error_);
|
|
expect(error).toBeTruthy();
|
|
});
|
|
|
|
it('should throw when added with URL to the CSP page', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/csp.html');
|
|
let error = null;
|
|
await page.addStyleTag({url: server.CROSS_PROCESS_PREFIX + '/injectedstyle.css'}).catch(error_ => error = error_);
|
|
expect(error).toBeTruthy();
|
|
});
|
|
});
|
|
|
|
describe('Page.url', function() {
|
|
it('should work', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
expect(page.url()).toBe('about:blank');
|
|
await page.goto(server.EMPTY_PAGE);
|
|
expect(page.url()).toBe(server.EMPTY_PAGE);
|
|
});
|
|
});
|
|
|
|
describeFailsFirefox('Page.setJavaScriptEnabled', function() {
|
|
it('should work', async() => {
|
|
const {page} = getTestState();
|
|
|
|
await page.setJavaScriptEnabled(false);
|
|
await page.goto('data:text/html, <script>var something = "forbidden"</script>');
|
|
let error = null;
|
|
await page.evaluate('something').catch(error_ => error = error_);
|
|
expect(error.message).toContain('something is not defined');
|
|
|
|
await page.setJavaScriptEnabled(true);
|
|
await page.goto('data:text/html, <script>var something = "forbidden"</script>');
|
|
expect(await page.evaluate('something')).toBe('forbidden');
|
|
});
|
|
});
|
|
|
|
describe('Page.setCacheEnabled', function() {
|
|
it('should enable or disable the cache based on the state passed', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/cached/one-style.html');
|
|
const [cachedRequest] = await Promise.all([
|
|
server.waitForRequest('/cached/one-style.html'),
|
|
page.reload(),
|
|
]);
|
|
// Rely on "if-modified-since" caching in our test server.
|
|
expect(cachedRequest.headers['if-modified-since']).not.toBe(undefined);
|
|
|
|
await page.setCacheEnabled(false);
|
|
const [nonCachedRequest] = await Promise.all([
|
|
server.waitForRequest('/cached/one-style.html'),
|
|
page.reload(),
|
|
]);
|
|
expect(nonCachedRequest.headers['if-modified-since']).toBe(undefined);
|
|
});
|
|
itFailsFirefox('should stay disabled when toggling request interception on/off', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.setCacheEnabled(false);
|
|
await page.setRequestInterception(true);
|
|
await page.setRequestInterception(false);
|
|
|
|
await page.goto(server.PREFIX + '/cached/one-style.html');
|
|
const [nonCachedRequest] = await Promise.all([
|
|
server.waitForRequest('/cached/one-style.html'),
|
|
page.reload(),
|
|
]);
|
|
expect(nonCachedRequest.headers['if-modified-since']).toBe(undefined);
|
|
});
|
|
});
|
|
|
|
describe('printing to PDF', function() {
|
|
itFailsFirefox('can print to PDF and save to file', async() => {
|
|
// Printing to pdf is currently only supported in headless
|
|
const {isHeadless, page} = getTestState();
|
|
|
|
if (!isHeadless) return;
|
|
|
|
const outputFile = __dirname + '/assets/output.pdf';
|
|
await page.pdf({path: outputFile});
|
|
expect(fs.readFileSync(outputFile).byteLength).toBeGreaterThan(0);
|
|
fs.unlinkSync(outputFile);
|
|
});
|
|
});
|
|
|
|
describe('Page.title', function() {
|
|
it('should return the page title', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/title.html');
|
|
expect(await page.title()).toBe('Woof-Woof');
|
|
});
|
|
});
|
|
|
|
describe('Page.select', function() {
|
|
it('should select single option', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/input/select.html');
|
|
await page.select('select', 'blue');
|
|
expect(await page.evaluate(() => result.onInput)).toEqual(['blue']);
|
|
expect(await page.evaluate(() => result.onChange)).toEqual(['blue']);
|
|
});
|
|
it('should select only first option', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/input/select.html');
|
|
await page.select('select', 'blue', 'green', 'red');
|
|
expect(await page.evaluate(() => result.onInput)).toEqual(['blue']);
|
|
expect(await page.evaluate(() => result.onChange)).toEqual(['blue']);
|
|
});
|
|
it('should not throw when select causes navigation', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/input/select.html');
|
|
await page.$eval('select', select => select.addEventListener('input', () => window.location = '/empty.html'));
|
|
await Promise.all([
|
|
page.select('select', 'blue'),
|
|
page.waitForNavigation(),
|
|
]);
|
|
expect(page.url()).toContain('empty.html');
|
|
});
|
|
it('should select multiple options', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/input/select.html');
|
|
await page.evaluate(() => makeMultiple());
|
|
await page.select('select', 'blue', 'green', 'red');
|
|
expect(await page.evaluate(() => result.onInput)).toEqual(['blue', 'green', 'red']);
|
|
expect(await page.evaluate(() => result.onChange)).toEqual(['blue', 'green', 'red']);
|
|
});
|
|
it('should respect event bubbling', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/input/select.html');
|
|
await page.select('select', 'blue');
|
|
expect(await page.evaluate(() => result.onBubblingInput)).toEqual(['blue']);
|
|
expect(await page.evaluate(() => result.onBubblingChange)).toEqual(['blue']);
|
|
});
|
|
it('should throw when element is not a <select>', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
let error = null;
|
|
await page.goto(server.PREFIX + '/input/select.html');
|
|
await page.select('body', '').catch(error_ => error = error_);
|
|
expect(error.message).toContain('Element is not a <select> element.');
|
|
});
|
|
it('should return [] on no matched values', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/input/select.html');
|
|
const result = await page.select('select','42','abc');
|
|
expect(result).toEqual([]);
|
|
});
|
|
it('should return an array of matched values', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/input/select.html');
|
|
await page.evaluate(() => makeMultiple());
|
|
const result = await page.select('select','blue','black','magenta');
|
|
expect(result.reduce((accumulator,current) => ['blue', 'black', 'magenta'].includes(current) && accumulator, true)).toEqual(true);
|
|
});
|
|
it('should return an array of one element when multiple is not set', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/input/select.html');
|
|
const result = await page.select('select','42','blue','black','magenta');
|
|
expect(result.length).toEqual(1);
|
|
});
|
|
it('should return [] on no values',async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/input/select.html');
|
|
const result = await page.select('select');
|
|
expect(result).toEqual([]);
|
|
});
|
|
it('should deselect all options when passed no values for a multiple select',async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/input/select.html');
|
|
await page.evaluate(() => makeMultiple());
|
|
await page.select('select','blue','black','magenta');
|
|
await page.select('select');
|
|
expect(await page.$eval('select', select => Array.from(select.options).every(option => !option.selected))).toEqual(true);
|
|
});
|
|
it('should deselect all options when passed no values for a select without multiple',async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/input/select.html');
|
|
await page.select('select','blue','black','magenta');
|
|
await page.select('select');
|
|
expect(await page.$eval('select', select => Array.from(select.options).every(option => !option.selected))).toEqual(true);
|
|
});
|
|
itFailsFirefox('should throw if passed in non-strings', async() => {
|
|
const {page} = getTestState();
|
|
|
|
await page.setContent('<select><option value="12"/></select>');
|
|
let error = null;
|
|
try {
|
|
await page.select('select', 12);
|
|
} catch (error_) {
|
|
error = error_;
|
|
}
|
|
expect(error.message).toContain('Values must be strings');
|
|
});
|
|
// @see https://github.com/puppeteer/puppeteer/issues/3327
|
|
itFailsFirefox('should work when re-defining top-level Event class', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
await page.goto(server.PREFIX + '/input/select.html');
|
|
await page.evaluate(() => window.Event = null);
|
|
await page.select('select', 'blue');
|
|
expect(await page.evaluate(() => result.onInput)).toEqual(['blue']);
|
|
expect(await page.evaluate(() => result.onChange)).toEqual(['blue']);
|
|
});
|
|
});
|
|
|
|
describe('Page.Events.Close', function() {
|
|
itFailsFirefox('should work with window.close', async() => {
|
|
const {page, context} = getTestState();
|
|
|
|
const newPagePromise = new Promise(fulfill => context.once('targetcreated', target => fulfill(target.page())));
|
|
await page.evaluate(() => window['newPage'] = window.open('about:blank'));
|
|
const newPage = await newPagePromise;
|
|
const closedPromise = new Promise(x => newPage.on('close', x));
|
|
await page.evaluate(() => window['newPage'].close());
|
|
await closedPromise;
|
|
});
|
|
it('should work with page.close', async() => {
|
|
const {context} = getTestState();
|
|
|
|
const newPage = await context.newPage();
|
|
const closedPromise = new Promise(x => newPage.on('close', x));
|
|
await newPage.close();
|
|
await closedPromise;
|
|
});
|
|
});
|
|
|
|
describe('Page.browser', function() {
|
|
it('should return the correct browser instance', async() => {
|
|
const {page, browser} = getTestState();
|
|
|
|
expect(page.browser()).toBe(browser);
|
|
});
|
|
});
|
|
|
|
describe('Page.browserContext', function() {
|
|
it('should return the correct browser instance', async() => {
|
|
const {page, context} = getTestState();
|
|
|
|
expect(page.browserContext()).toBe(context);
|
|
});
|
|
});
|
|
});
|