mirror of
https://github.com/puppeteer/puppeteer
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110 lines
3.6 KiB
TypeScript
110 lines
3.6 KiB
TypeScript
/**
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* Copyright 2023 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 {statSync} from 'fs';
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import expect from 'expect';
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import {getTestState, setupTestBrowserHooks} from './mocha-utils.js';
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import {getUniqueVideoFilePlaceholder} from './utils.js';
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describe('Screencasts', function () {
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setupTestBrowserHooks();
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describe('Page.screencast', function () {
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it('should work', async () => {
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using file = getUniqueVideoFilePlaceholder();
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const {page} = await getTestState();
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const recorder = await page.screencast({
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path: file.filename,
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scale: 0.5,
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crop: {width: 100, height: 100, x: 0, y: 0},
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speed: 0.5,
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});
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await page.goto('data:text/html,<input>');
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using input = await page.locator('input').waitHandle();
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await input.type('ab', {delay: 100});
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await recorder.stop();
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expect(statSync(file.filename).size).toBeGreaterThan(0);
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});
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it('should work concurrently', async () => {
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using file1 = getUniqueVideoFilePlaceholder();
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using file2 = getUniqueVideoFilePlaceholder();
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const {page} = await getTestState();
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const recorder = await page.screencast({path: file1.filename});
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const recorder2 = await page.screencast({path: file2.filename});
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await page.goto('data:text/html,<input>');
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using input = await page.locator('input').waitHandle();
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await input.type('ab', {delay: 100});
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await recorder.stop();
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await input.type('ab', {delay: 100});
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await recorder2.stop();
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// Since file2 spent about double the time of file1 recording, so file2
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// should be around double the size of file1.
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const ratio =
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statSync(file2.filename).size / statSync(file1.filename).size;
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// We use a range because we cannot be precise.
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const DELTA = 1.3;
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expect(ratio).toBeGreaterThan(2 - DELTA);
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expect(ratio).toBeLessThan(2 + DELTA);
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});
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it('should validate options', async () => {
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const {page} = await getTestState();
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await expect(page.screencast({scale: 0})).rejects.toBeDefined();
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await expect(page.screencast({scale: -1})).rejects.toBeDefined();
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await expect(page.screencast({speed: 0})).rejects.toBeDefined();
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await expect(page.screencast({speed: -1})).rejects.toBeDefined();
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await expect(
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page.screencast({crop: {x: 0, y: 0, height: 1, width: 0}})
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).rejects.toBeDefined();
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await expect(
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page.screencast({crop: {x: 0, y: 0, height: 0, width: 1}})
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).rejects.toBeDefined();
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await expect(
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page.screencast({crop: {x: -1, y: 0, height: 1, width: 1}})
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).rejects.toBeDefined();
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await expect(
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page.screencast({crop: {x: 0, y: -1, height: 1, width: 1}})
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).rejects.toBeDefined();
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await expect(
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page.screencast({crop: {x: 0, y: 0, height: 10000, width: 1}})
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).rejects.toBeDefined();
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await expect(
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page.screencast({crop: {x: 0, y: 0, height: 1, width: 10000}})
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).rejects.toBeDefined();
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await expect(
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page.screencast({ffmpegPath: 'non-existent-path'})
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).rejects.toBeDefined();
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});
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});
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});
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