299 lines
11 KiB
TypeScript
299 lines
11 KiB
TypeScript
/**
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* Copyright 2018 Google Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import utils from './utils.js';
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import expect from 'expect';
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import {
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getTestState,
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setupTestBrowserHooks,
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setupTestPageAndContextHooks,
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itFailsFirefox,
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} from './mocha-utils'; // eslint-disable-line import/extensions
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import { CDPSession } from '../lib/cjs/puppeteer/common/Connection.js';
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describe('Frame specs', function () {
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setupTestBrowserHooks();
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setupTestPageAndContextHooks();
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describe('Frame.executionContext', function () {
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itFailsFirefox('should work', async () => {
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const { page, server } = getTestState();
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await page.goto(server.EMPTY_PAGE);
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await utils.attachFrame(page, 'frame1', server.EMPTY_PAGE);
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expect(page.frames().length).toBe(2);
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const [frame1, frame2] = page.frames();
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const context1 = await frame1.executionContext();
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const context2 = await frame2.executionContext();
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expect(context1).toBeTruthy();
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expect(context2).toBeTruthy();
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expect(context1 !== context2).toBeTruthy();
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expect(context1.frame()).toBe(frame1);
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expect(context2.frame()).toBe(frame2);
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await Promise.all([
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context1.evaluate(() => (globalThis.a = 1)),
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context2.evaluate(() => (globalThis.a = 2)),
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]);
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const [a1, a2] = await Promise.all([
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context1.evaluate(() => globalThis.a),
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context2.evaluate(() => globalThis.a),
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]);
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expect(a1).toBe(1);
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expect(a2).toBe(2);
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});
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});
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describe('Frame.evaluateHandle', function () {
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it('should work', async () => {
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const { page, server } = getTestState();
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await page.goto(server.EMPTY_PAGE);
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const mainFrame = page.mainFrame();
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const windowHandle = await mainFrame.evaluateHandle(() => window);
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expect(windowHandle).toBeTruthy();
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});
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});
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describe('Frame.evaluate', function () {
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itFailsFirefox('should throw for detached frames', async () => {
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const { page, server } = getTestState();
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const frame1 = await utils.attachFrame(page, 'frame1', server.EMPTY_PAGE);
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await utils.detachFrame(page, 'frame1');
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let error = null;
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await frame1.evaluate(() => 7 * 8).catch((error_) => (error = error_));
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expect(error.message).toContain(
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'Execution context is not available in detached frame'
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);
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});
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it('allows readonly array to be an argument', async () => {
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const { page, server } = getTestState();
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await page.goto(server.EMPTY_PAGE);
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const mainFrame = page.mainFrame();
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// This test checks if Frame.evaluate allows a readonly array to be an argument.
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// See https://github.com/puppeteer/puppeteer/issues/6953.
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const readonlyArray: readonly string[] = ['a', 'b', 'c'];
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await mainFrame.evaluate((arr) => arr, readonlyArray);
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});
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});
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describe('Frame Management', function () {
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itFailsFirefox('should handle nested frames', async () => {
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const { page, server } = getTestState();
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await page.goto(server.PREFIX + '/frames/nested-frames.html');
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expect(utils.dumpFrames(page.mainFrame())).toEqual([
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'http://localhost:<PORT>/frames/nested-frames.html',
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' http://localhost:<PORT>/frames/two-frames.html (2frames)',
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' http://localhost:<PORT>/frames/frame.html (uno)',
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' http://localhost:<PORT>/frames/frame.html (dos)',
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' http://localhost:<PORT>/frames/frame.html (aframe)',
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]);
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});
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itFailsFirefox(
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'should send events when frames are manipulated dynamically',
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async () => {
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const { page, server } = getTestState();
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await page.goto(server.EMPTY_PAGE);
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// validate frameattached events
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const attachedFrames = [];
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page.on('frameattached', (frame) => attachedFrames.push(frame));
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await utils.attachFrame(page, 'frame1', './assets/frame.html');
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expect(attachedFrames.length).toBe(1);
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expect(attachedFrames[0].url()).toContain('/assets/frame.html');
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// validate framenavigated events
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const navigatedFrames = [];
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page.on('framenavigated', (frame) => navigatedFrames.push(frame));
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await utils.navigateFrame(page, 'frame1', './empty.html');
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expect(navigatedFrames.length).toBe(1);
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expect(navigatedFrames[0].url()).toBe(server.EMPTY_PAGE);
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// validate framedetached events
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const detachedFrames = [];
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page.on('framedetached', (frame) => detachedFrames.push(frame));
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await utils.detachFrame(page, 'frame1');
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expect(detachedFrames.length).toBe(1);
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expect(detachedFrames[0].isDetached()).toBe(true);
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}
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);
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it('should send "framenavigated" when navigating on anchor URLs', async () => {
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const { page, server } = getTestState();
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await page.goto(server.EMPTY_PAGE);
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await Promise.all([
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page.goto(server.EMPTY_PAGE + '#foo'),
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utils.waitEvent(page, 'framenavigated'),
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]);
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expect(page.url()).toBe(server.EMPTY_PAGE + '#foo');
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});
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it('should persist mainFrame on cross-process navigation', async () => {
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const { page, server } = getTestState();
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await page.goto(server.EMPTY_PAGE);
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const mainFrame = page.mainFrame();
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await page.goto(server.CROSS_PROCESS_PREFIX + '/empty.html');
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expect(page.mainFrame() === mainFrame).toBeTruthy();
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});
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it('should not send attach/detach events for main frame', async () => {
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const { page, server } = getTestState();
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let hasEvents = false;
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page.on('frameattached', () => (hasEvents = true));
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page.on('framedetached', () => (hasEvents = true));
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await page.goto(server.EMPTY_PAGE);
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expect(hasEvents).toBe(false);
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});
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it('should detach child frames on navigation', async () => {
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const { page, server } = getTestState();
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let attachedFrames = [];
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let detachedFrames = [];
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let navigatedFrames = [];
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page.on('frameattached', (frame) => attachedFrames.push(frame));
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page.on('framedetached', (frame) => detachedFrames.push(frame));
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page.on('framenavigated', (frame) => navigatedFrames.push(frame));
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await page.goto(server.PREFIX + '/frames/nested-frames.html');
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expect(attachedFrames.length).toBe(4);
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expect(detachedFrames.length).toBe(0);
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expect(navigatedFrames.length).toBe(5);
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attachedFrames = [];
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detachedFrames = [];
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navigatedFrames = [];
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await page.goto(server.EMPTY_PAGE);
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expect(attachedFrames.length).toBe(0);
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expect(detachedFrames.length).toBe(4);
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expect(navigatedFrames.length).toBe(1);
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});
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it('should support framesets', async () => {
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const { page, server } = getTestState();
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let attachedFrames = [];
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let detachedFrames = [];
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let navigatedFrames = [];
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page.on('frameattached', (frame) => attachedFrames.push(frame));
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page.on('framedetached', (frame) => detachedFrames.push(frame));
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page.on('framenavigated', (frame) => navigatedFrames.push(frame));
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await page.goto(server.PREFIX + '/frames/frameset.html');
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expect(attachedFrames.length).toBe(4);
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expect(detachedFrames.length).toBe(0);
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expect(navigatedFrames.length).toBe(5);
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attachedFrames = [];
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detachedFrames = [];
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navigatedFrames = [];
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await page.goto(server.EMPTY_PAGE);
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expect(attachedFrames.length).toBe(0);
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expect(detachedFrames.length).toBe(4);
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expect(navigatedFrames.length).toBe(1);
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});
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itFailsFirefox('should report frame from-inside shadow DOM', async () => {
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const { page, server } = getTestState();
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await page.goto(server.PREFIX + '/shadow.html');
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await page.evaluate(async (url: string) => {
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const frame = document.createElement('iframe');
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frame.src = url;
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document.body.shadowRoot.appendChild(frame);
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await new Promise((x) => (frame.onload = x));
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}, server.EMPTY_PAGE);
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expect(page.frames().length).toBe(2);
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expect(page.frames()[1].url()).toBe(server.EMPTY_PAGE);
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});
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itFailsFirefox('should report frame.name()', async () => {
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const { page, server } = getTestState();
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await utils.attachFrame(page, 'theFrameId', server.EMPTY_PAGE);
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await page.evaluate((url: string) => {
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const frame = document.createElement('iframe');
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frame.name = 'theFrameName';
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frame.src = url;
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document.body.appendChild(frame);
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return new Promise((x) => (frame.onload = x));
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}, server.EMPTY_PAGE);
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expect(page.frames()[0].name()).toBe('');
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expect(page.frames()[1].name()).toBe('theFrameId');
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expect(page.frames()[2].name()).toBe('theFrameName');
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});
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itFailsFirefox('should report frame.parent()', async () => {
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const { page, server } = getTestState();
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await utils.attachFrame(page, 'frame1', server.EMPTY_PAGE);
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await utils.attachFrame(page, 'frame2', server.EMPTY_PAGE);
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expect(page.frames()[0].parentFrame()).toBe(null);
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expect(page.frames()[1].parentFrame()).toBe(page.mainFrame());
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expect(page.frames()[2].parentFrame()).toBe(page.mainFrame());
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});
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itFailsFirefox(
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'should report different frame instance when frame re-attaches',
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async () => {
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const { page, server } = getTestState();
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const frame1 = await utils.attachFrame(
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page,
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'frame1',
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server.EMPTY_PAGE
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);
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await page.evaluate(() => {
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globalThis.frame = document.querySelector('#frame1');
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globalThis.frame.remove();
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});
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expect(frame1.isDetached()).toBe(true);
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const [frame2] = await Promise.all([
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utils.waitEvent(page, 'frameattached'),
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page.evaluate(() => document.body.appendChild(globalThis.frame)),
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]);
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expect(frame2.isDetached()).toBe(false);
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expect(frame1).not.toBe(frame2);
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}
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);
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it('should support url fragment', async () => {
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const { page, server } = getTestState();
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await page.goto(server.PREFIX + '/frames/one-frame-url-fragment.html');
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expect(page.frames().length).toBe(2);
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expect(page.frames()[1].url()).toBe(
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server.PREFIX + '/frames/frame.html?param=value#fragment'
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);
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});
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itFailsFirefox('should support lazy frames', async () => {
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const { page, server } = getTestState();
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await page.setViewport({ width: 1000, height: 1000 });
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await page.goto(server.PREFIX + '/frames/lazy-frame.html');
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expect(page.frames().map((frame) => frame._hasStartedLoading)).toEqual([
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true,
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true,
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false,
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]);
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});
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});
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describe('Frame.client', function () {
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it('should return the client instance', async () => {
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const { page } = getTestState();
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expect(page.mainFrame()._client()).toBeInstanceOf(CDPSession);
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});
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});
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});
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