1// Copyright (C) 2024 The Android Open Source Project 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15import {test, Page} from '@playwright/test'; 16import {PerfettoTestHelper} from './perfetto_ui_test_helper'; 17 18test.describe.configure({mode: 'serial'}); 19 20let pth: PerfettoTestHelper; 21let page: Page; 22 23test.beforeAll(async ({browser}, _testInfo) => { 24 page = await browser.newPage(); 25 pth = new PerfettoTestHelper(page); 26 await pth.openTraceFile('chrome_rendering_desktop.pftrace'); 27}); 28 29test('load trace', async () => { 30 await pth.waitForIdleAndScreenshot('loaded.png'); 31}); 32 33test('expand browser', async () => { 34 const grp = pth.locateTrackGroup('Browser 12685'); 35 grp.scrollIntoViewIfNeeded(); 36 await pth.toggleTrackGroup(grp); 37 await pth.waitForIdleAndScreenshot('browser_expanded.png'); 38 await pth.toggleTrackGroup(grp); 39}); 40 41test('slice with flows', async () => { 42 await pth.searchSlice('GenerateRenderPass'); 43 await pth.resetFocus(); 44 await page.keyboard.press('f'); 45 await pth.waitForPerfettoIdle(); 46 await pth.waitForIdleAndScreenshot('slice_with_flows.png'); 47}); 48