654 lines
		
	
	
		
			27 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
			
		
		
	
	
			654 lines
		
	
	
		
			27 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
| /**
 | |
|  * 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 { TraceViewerFixtures, traceViewerFixtures } from '../config/traceViewerFixtures';
 | |
| import fs from 'fs';
 | |
| import path from 'path';
 | |
| import { expect, playwrightTest } from '../config/browserTest';
 | |
| 
 | |
| const test = playwrightTest.extend<TraceViewerFixtures>(traceViewerFixtures);
 | |
| 
 | |
| test.skip(({ trace }) => trace === 'on');
 | |
| test.slow();
 | |
| 
 | |
| let traceFile: string;
 | |
| 
 | |
| test.beforeAll(async function recordTrace({ browser, browserName, browserType, server }, workerInfo) {
 | |
|   const context = await browser.newContext();
 | |
|   await context.tracing.start({ name: 'test', screenshots: true, snapshots: true, sources: true });
 | |
|   const page = await context.newPage();
 | |
|   await page.goto('data:text/html,<html>Hello world</html>');
 | |
|   await page.setContent('<button>Click</button>');
 | |
|   await expect(page.locator('button')).toHaveText('Click');
 | |
|   await page.evaluate(({ a }) => {
 | |
|     console.log('Info');
 | |
|     console.warn('Warning');
 | |
|     console.error('Error');
 | |
|     return new Promise(f => {
 | |
|       // Generate exception.
 | |
|       setTimeout(() => {
 | |
|         // And then resolve.
 | |
|         setTimeout(() => f('return ' + a), 0);
 | |
|         throw new Error('Unhandled exception');
 | |
|       }, 0);
 | |
|     });
 | |
|   }, { a: 'paramA', b: 4 });
 | |
| 
 | |
|   await page.evaluate(() => 1 + 1, null);
 | |
| 
 | |
|   async function doClick() {
 | |
|     await page.click('"Click"');
 | |
|   }
 | |
|   await doClick();
 | |
| 
 | |
|   // Make sure resources arrive in a predictable order.
 | |
|   const htmlDone = page.waitForEvent('requestfinished', request => request.url().includes('frame.html'));
 | |
|   const styleDone = page.waitForEvent('requestfinished', request => request.url().includes('style.css'));
 | |
|   await page.route(server.PREFIX + '/frames/style.css', async route => {
 | |
|     await htmlDone;
 | |
|     await route.continue();
 | |
|   });
 | |
|   await page.route(server.PREFIX + '/frames/script.js', async route => {
 | |
|     await styleDone;
 | |
|     await route.continue();
 | |
|   });
 | |
| 
 | |
|   await Promise.all([
 | |
|     page.waitForNavigation(),
 | |
|     page.waitForTimeout(200).then(() => page.goto(server.PREFIX + '/frames/frame.html'))
 | |
|   ]);
 | |
|   await page.setViewportSize({ width: 500, height: 600 });
 | |
| 
 | |
|   // Go through instrumentation to exercise reentrant stack traces.
 | |
|   (browserType as any)._onWillCloseContext = async () => {
 | |
|     await page.hover('body');
 | |
|     await page.close();
 | |
|     traceFile = path.join(workerInfo.project.outputDir, String(workerInfo.workerIndex), browserName, 'trace.zip');
 | |
|     await context.tracing.stop({ path: traceFile });
 | |
|   };
 | |
|   await context.close();
 | |
|   (browserType as any)._onWillCloseContext = undefined;
 | |
| });
 | |
| 
 | |
| test('should show empty trace viewer', async ({ showTraceViewer }, testInfo) => {
 | |
|   const traceViewer = await showTraceViewer([testInfo.outputPath()]);
 | |
|   await expect(traceViewer.page).toHaveTitle('Playwright Trace Viewer');
 | |
| });
 | |
| 
 | |
| test('should open simple trace viewer', async ({ showTraceViewer }) => {
 | |
|   const traceViewer = await showTraceViewer([traceFile]);
 | |
|   await expect(traceViewer.actionTitles).toHaveText([
 | |
|     /browserContext.newPage/,
 | |
|     /page.gotodata:text\/html,<html>Hello world<\/html>/,
 | |
|     /page.setContent/,
 | |
|     /expect.toHaveTextbutton/,
 | |
|     /page.evaluate/,
 | |
|     /page.evaluate/,
 | |
|     /page.click"Click"/,
 | |
|     /page.waitForEvent/,
 | |
|     /page.waitForEvent/,
 | |
|     /page.route/,
 | |
|     /page.waitForNavigation/,
 | |
|     /page.waitForTimeout/,
 | |
|     /page.gotohttp:\/\/localhost:\d+\/frames\/frame.html/,
 | |
|     /route.continue/,
 | |
|     /route.continue/,
 | |
|     /page.setViewportSize/,
 | |
|   ]);
 | |
| });
 | |
| 
 | |
| test('should contain action info', async ({ showTraceViewer }) => {
 | |
|   const traceViewer = await showTraceViewer([traceFile]);
 | |
|   await traceViewer.selectAction('page.click');
 | |
|   const logLines = await traceViewer.callLines.allTextContents();
 | |
|   expect(logLines.length).toBeGreaterThan(10);
 | |
|   expect(logLines).toContain('attempting click action');
 | |
|   expect(logLines).toContain('  click action done');
 | |
| });
 | |
| 
 | |
| test('should render events', async ({ showTraceViewer }) => {
 | |
|   const traceViewer = await showTraceViewer([traceFile]);
 | |
|   const events = await traceViewer.eventBars();
 | |
|   expect(events).toContain('page_console');
 | |
| });
 | |
| 
 | |
| test('should render console', async ({ showTraceViewer, browserName }) => {
 | |
|   test.fixme(browserName === 'firefox', 'Firefox generates stray console message for page error');
 | |
|   const traceViewer = await showTraceViewer([traceFile]);
 | |
|   await traceViewer.selectAction('page.evaluate');
 | |
|   await traceViewer.showConsoleTab();
 | |
| 
 | |
|   await expect(traceViewer.consoleLineMessages).toHaveText(['Info', 'Warning', 'Error', 'Unhandled exception']);
 | |
|   await expect(traceViewer.consoleLines).toHaveClass(['console-line log', 'console-line warning', 'console-line error', 'console-line error']);
 | |
|   await expect(traceViewer.consoleStacks.first()).toContainText('Error: Unhandled exception');
 | |
| });
 | |
| 
 | |
| test('should open console errors on click', async ({ showTraceViewer, browserName }) => {
 | |
|   test.fixme(browserName === 'firefox', 'Firefox generates stray console message for page error');
 | |
|   const traceViewer = await showTraceViewer([traceFile]);
 | |
|   expect(await traceViewer.actionIconsText('page.evaluate')).toEqual(['2', '1']);
 | |
|   expect(await traceViewer.page.isHidden('.console-tab')).toBeTruthy();
 | |
|   await (await traceViewer.actionIcons('page.evaluate')).click();
 | |
|   expect(await traceViewer.page.waitForSelector('.console-tab')).toBeTruthy();
 | |
| });
 | |
| 
 | |
| test('should show params and return value', async ({ showTraceViewer, browserName }) => {
 | |
|   const traceViewer = await showTraceViewer([traceFile]);
 | |
|   await traceViewer.selectAction('page.evaluate');
 | |
|   await expect(traceViewer.callLines).toHaveText([
 | |
|     /page.evaluate/,
 | |
|     /wall time: [0-9/:,APM ]+/,
 | |
|     /duration: [\d]+ms/,
 | |
|     /expression: "\({↵    a↵  }\) => {↵    console\.log\(\'Info\'\);↵    console\.warn\(\'Warning\'\);↵    console/,
 | |
|     'isFunction: true',
 | |
|     'arg: {"a":"paramA","b":4}',
 | |
|     'value: "return paramA"'
 | |
|   ]);
 | |
| });
 | |
| 
 | |
| test('should show null as a param', async ({ showTraceViewer, browserName }) => {
 | |
|   const traceViewer = await showTraceViewer([traceFile]);
 | |
|   await traceViewer.selectAction('page.evaluate', 1);
 | |
|   await expect(traceViewer.callLines).toHaveText([
 | |
|     /page.evaluate/,
 | |
|     /wall time: [0-9/:,APM ]+/,
 | |
|     /duration: [\d]+ms/,
 | |
|     'expression: "() => 1 + 1"',
 | |
|     'isFunction: true',
 | |
|     'arg: null',
 | |
|     'value: 2'
 | |
|   ]);
 | |
| });
 | |
| 
 | |
| test('should have correct snapshot size', async ({ showTraceViewer }, testInfo) => {
 | |
|   const traceViewer = await showTraceViewer([traceFile]);
 | |
|   await traceViewer.selectAction('page.setViewport');
 | |
|   await traceViewer.selectSnapshot('Before');
 | |
|   await expect(traceViewer.snapshotContainer).toHaveCSS('width', '1280px');
 | |
|   await expect(traceViewer.snapshotContainer).toHaveCSS('height', '720px');
 | |
|   await traceViewer.selectSnapshot('After');
 | |
|   await expect(traceViewer.snapshotContainer).toHaveCSS('width', '500px');
 | |
|   await expect(traceViewer.snapshotContainer).toHaveCSS('height', '600px');
 | |
| });
 | |
| 
 | |
| test('should have correct stack trace', async ({ showTraceViewer }) => {
 | |
|   const traceViewer = await showTraceViewer([traceFile]);
 | |
| 
 | |
|   await traceViewer.selectAction('page.click');
 | |
|   await traceViewer.showSourceTab();
 | |
|   await expect(traceViewer.stackFrames).toContainText([
 | |
|     /doClick\s+trace-viewer.spec.ts\s+:\d+/,
 | |
|     /recordTrace\s+trace-viewer.spec.ts\s+:\d+/,
 | |
|   ], { useInnerText: true });
 | |
| });
 | |
| 
 | |
| test('should have network requests', async ({ showTraceViewer }) => {
 | |
|   const traceViewer = await showTraceViewer([traceFile]);
 | |
|   await traceViewer.selectAction('http://localhost');
 | |
|   await traceViewer.showNetworkTab();
 | |
|   await expect(traceViewer.networkRequests).toHaveText([
 | |
|     '200GETframe.htmltext/html',
 | |
|     '200GETstyle.csstext/css',
 | |
|     '200GETscript.jsapplication/javascript',
 | |
|   ]);
 | |
| });
 | |
| 
 | |
| test('should show snapshot URL', async ({ page, runAndTrace, server }) => {
 | |
|   const traceViewer = await runAndTrace(async () => {
 | |
|     await page.goto(server.EMPTY_PAGE);
 | |
|     await page.evaluate('2+2');
 | |
|   });
 | |
|   await traceViewer.snapshotFrame('page.evaluate');
 | |
|   await expect(traceViewer.page.locator('.snapshot-url')).toHaveText(server.EMPTY_PAGE);
 | |
| });
 | |
| 
 | |
| test('should capture iframe with sandbox attribute', async ({ page, server, runAndTrace }) => {
 | |
|   await page.route('**/empty.html', route => {
 | |
|     route.fulfill({
 | |
|       body: '<iframe src="iframe.html" sandBOX="allow-scripts"></iframe>',
 | |
|       contentType: 'text/html'
 | |
|     }).catch(() => {});
 | |
|   });
 | |
|   await page.route('**/iframe.html', route => {
 | |
|     route.fulfill({
 | |
|       body: '<html><button>Hello iframe</button></html>',
 | |
|       contentType: 'text/html'
 | |
|     }).catch(() => {});
 | |
|   });
 | |
| 
 | |
|   const traceViewer = await runAndTrace(async () => {
 | |
|     await page.goto(server.EMPTY_PAGE);
 | |
|     if (page.frames().length < 2)
 | |
|       await page.waitForEvent('frameattached');
 | |
|     await page.frames()[1].waitForSelector('button');
 | |
|     // Force snapshot.
 | |
|     await page.evaluate('2+2');
 | |
|   });
 | |
| 
 | |
|   // Render snapshot, check expectations.
 | |
|   const snapshotFrame = await traceViewer.snapshotFrame('page.evaluate', 0, true);
 | |
|   const button = await snapshotFrame.childFrames()[0].waitForSelector('button');
 | |
|   expect(await button.textContent()).toBe('Hello iframe');
 | |
| });
 | |
| 
 | |
| test('should capture data-url svg iframe', async ({ page, server, runAndTrace }) => {
 | |
|   await page.route('**/empty.html', route => {
 | |
|     route.fulfill({
 | |
|       body: `<iframe src="data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' height='24px' viewBox='0 0 24 24' width='24px' fill='%23000000'%3e%3cpath d='M0 0h24v24H0z' fill='none'/%3e%3cpath d='M16.5 3c-1.74 0-3.41.81-4.5 2.09C10.91 3.81 9.24 3 7.5 3 4.42 3 2 5.42 2 8.5c0 3.78 3.4 6.86 8.55 11.54L12 21.35l1.45-1.32C18.6 15.36 22 12.28 22 8.5 22 5.42 19.58 3 16.5 3zm-4.4 15.55l-.1.1-.1-.1C7.14 14.24 4 11.39 4 8.5 4 6.5 5.5 5 7.5 5c1.54 0 3.04.99 3.57 2.36h1.87C13.46 5.99 14.96 5 16.5 5c2 0 3.5 1.5 3.5 3.5 0 2.89-3.14 5.74-7.9 10.05z'/%3e%3c/svg%3e"></iframe>`,
 | |
|       contentType: 'text/html'
 | |
|     }).catch(() => {});
 | |
|   });
 | |
| 
 | |
|   const traceViewer = await runAndTrace(async () => {
 | |
|     await page.goto(server.EMPTY_PAGE);
 | |
|     if (page.frames().length < 2)
 | |
|       await page.waitForEvent('frameattached');
 | |
|     await page.frames()[1].waitForSelector('svg');
 | |
|     // Force snapshot.
 | |
|     await page.evaluate('2+2');
 | |
|   });
 | |
| 
 | |
|   // Render snapshot, check expectations.
 | |
|   const snapshotFrame = await traceViewer.snapshotFrame('page.evaluate', 0, true);
 | |
|   await expect(snapshotFrame.childFrames()[0].locator('svg')).toBeVisible();
 | |
|   const content = await snapshotFrame.childFrames()[0].content();
 | |
|   expect(content).toContain(`d="M16.5 3c-1.74 0-3.41.81-4.5 2.09C10.91 3.81 9.24 3 7.5 3 4.42 3 2 5.42 2 8.5c0 3.78 3.4 6.86 8.55 11.54L12 21.35l1.45-1.32C18.6 15.36 22 12.28 22 8.5 22 5.42 19.58 3 16.5 3zm-4.4 15.55l-.1.1-.1-.1C7.14 14.24 4 11.39 4 8.5 4 6.5 5.5 5 7.5 5c1.54 0 3.04.99 3.57 2.36h1.87C13.46 5.99 14.96 5 16.5 5c2 0 3.5 1.5 3.5 3.5 0 2.89-3.14 5.74-7.9 10.05z"`);
 | |
| });
 | |
| 
 | |
| test('should contain adopted style sheets', async ({ page, runAndTrace, browserName }) => {
 | |
|   test.skip(browserName !== 'chromium', 'Constructed stylesheets are only in Chromium.');
 | |
| 
 | |
|   const traceViewer = await runAndTrace(async () => {
 | |
|     await page.setContent('<button>Hello</button>');
 | |
|     await page.evaluate(() => {
 | |
|       const sheet = new CSSStyleSheet();
 | |
|       sheet.addRule('button', 'color: red');
 | |
|       (document as any).adoptedStyleSheets = [sheet];
 | |
| 
 | |
|       const sheet2 = new CSSStyleSheet();
 | |
|       sheet2.addRule(':host', 'color: blue');
 | |
| 
 | |
|       for (const element of [document.createElement('div'), document.createElement('span')]) {
 | |
|         const root = element.attachShadow({
 | |
|           mode: 'open'
 | |
|         });
 | |
|         root.append('foo');
 | |
|         (root as any).adoptedStyleSheets = [sheet2];
 | |
|         document.body.appendChild(element);
 | |
|       }
 | |
|     });
 | |
|   });
 | |
| 
 | |
|   const frame = await traceViewer.snapshotFrame('page.evaluate');
 | |
|   await frame.waitForSelector('button');
 | |
|   const buttonColor = await frame.$eval('button', button => {
 | |
|     return window.getComputedStyle(button).color;
 | |
|   });
 | |
|   expect(buttonColor).toBe('rgb(255, 0, 0)');
 | |
|   const divColor = await frame.$eval('div', div => {
 | |
|     return window.getComputedStyle(div).color;
 | |
|   });
 | |
|   expect(divColor).toBe('rgb(0, 0, 255)');
 | |
|   const spanColor = await frame.$eval('span', span => {
 | |
|     return window.getComputedStyle(span).color;
 | |
|   });
 | |
|   expect(spanColor).toBe('rgb(0, 0, 255)');
 | |
| });
 | |
| 
 | |
| test('should work with adopted style sheets and replace/replaceSync', async ({ page, runAndTrace, browserName }) => {
 | |
|   test.skip(browserName !== 'chromium', 'Constructed stylesheets are only in Chromium.');
 | |
| 
 | |
|   const traceViewer = await runAndTrace(async () => {
 | |
|     await page.setContent('<button>Hello</button>');
 | |
|     await page.evaluate(() => {
 | |
|       const sheet = new CSSStyleSheet();
 | |
|       sheet.addRule('button', 'color: red');
 | |
|       (document as any).adoptedStyleSheets = [sheet];
 | |
|     });
 | |
|     await page.evaluate(() => {
 | |
|       const [sheet] = (document as any).adoptedStyleSheets;
 | |
|       sheet.replaceSync(`button { color: blue }`);
 | |
|     });
 | |
|     await page.evaluate(() => {
 | |
|       const [sheet] = (document as any).adoptedStyleSheets;
 | |
|       sheet.replace(`button { color: #0F0 }`);
 | |
|     });
 | |
|   });
 | |
| 
 | |
|   {
 | |
|     const frame = await traceViewer.snapshotFrame('page.evaluate', 0);
 | |
|     await frame.waitForSelector('button');
 | |
|     const buttonColor = await frame.$eval('button', button => {
 | |
|       return window.getComputedStyle(button).color;
 | |
|     });
 | |
|     expect(buttonColor).toBe('rgb(255, 0, 0)');
 | |
|   }
 | |
|   {
 | |
|     const frame = await traceViewer.snapshotFrame('page.evaluate', 1);
 | |
|     await frame.waitForSelector('button');
 | |
|     const buttonColor = await frame.$eval('button', button => {
 | |
|       return window.getComputedStyle(button).color;
 | |
|     });
 | |
|     expect(buttonColor).toBe('rgb(0, 0, 255)');
 | |
|   }
 | |
|   {
 | |
|     const frame = await traceViewer.snapshotFrame('page.evaluate', 2);
 | |
|     await frame.waitForSelector('button');
 | |
|     const buttonColor = await frame.$eval('button', button => {
 | |
|       return window.getComputedStyle(button).color;
 | |
|     });
 | |
|     expect(buttonColor).toBe('rgb(0, 255, 0)');
 | |
|   }
 | |
| });
 | |
| 
 | |
| test('should restore scroll positions', async ({ page, runAndTrace, browserName }) => {
 | |
|   const traceViewer = await runAndTrace(async () => {
 | |
|     await page.setContent(`
 | |
|       <style>
 | |
|         li { height: 20px; margin: 0; padding: 0; }
 | |
|         div { height: 60px; overflow-x: hidden; overflow-y: scroll; background: green; padding: 0; margin: 0; }
 | |
|       </style>
 | |
|       <div>
 | |
|         <ul>
 | |
|           <li>Item 1</li>
 | |
|           <li>Item 2</li>
 | |
|           <li>Item 3</li>
 | |
|           <li>Item 4</li>
 | |
|           <li>Item 5</li>
 | |
|           <li>Item 6</li>
 | |
|           <li>Item 7</li>
 | |
|           <li>Item 8</li>
 | |
|           <li>Item 9</li>
 | |
|           <li>Item 10</li>
 | |
|         </ul>
 | |
|       </div>
 | |
|     `);
 | |
| 
 | |
|     await (await page.$('text=Item 8')).scrollIntoViewIfNeeded();
 | |
|   });
 | |
| 
 | |
|   // Render snapshot, check expectations.
 | |
|   const frame = await traceViewer.snapshotFrame('scrollIntoViewIfNeeded');
 | |
|   const div = await frame.waitForSelector('div');
 | |
|   expect(await div.evaluate(div => div.scrollTop)).toBe(136);
 | |
| });
 | |
| 
 | |
| test('should restore control values', async ({ page, runAndTrace }) => {
 | |
|   const traceViewer = await runAndTrace(async () => {
 | |
|     await page.setContent(`
 | |
|       <input type=text value=old>
 | |
|       <input type=checkbox checked>
 | |
|       <input type=radio>
 | |
|       <textarea>old</textarea>
 | |
|       <select multiple>
 | |
|         <option value=opt1>Hi</option>
 | |
|         <option value=opt2 selected>Bye</option>
 | |
|         <option value=opt3>Hello</option>
 | |
|       </select>
 | |
|       <script>
 | |
|         document.querySelector('[type=text]').value = 'hi';
 | |
|         document.querySelector('[type=checkbox]').checked = false;
 | |
|         document.querySelector('[type=radio]').checked = true;
 | |
|         document.querySelector('textarea').value = 'hello';
 | |
|         document.querySelector('[value=opt1]').selected = true;
 | |
|         document.querySelector('[value=opt2]').selected = false;
 | |
|         document.querySelector('[value=opt3]').selected = true;
 | |
|       </script>
 | |
|     `);
 | |
|     await page.click('input');
 | |
|   });
 | |
| 
 | |
|   // Render snapshot, check expectations.
 | |
|   const frame = await traceViewer.snapshotFrame('page.click');
 | |
| 
 | |
|   const text = frame.locator('[type=text]');
 | |
|   await expect(text).toHaveAttribute('value', 'old');
 | |
|   await expect(text).toHaveValue('hi');
 | |
| 
 | |
|   const checkbox = frame.locator('[type=checkbox]');
 | |
|   await expect(checkbox).not.toBeChecked();
 | |
|   expect(await checkbox.evaluate(c => c.hasAttribute('checked'))).toBe(true);
 | |
| 
 | |
|   const radio = frame.locator('[type=radio]');
 | |
|   await expect(radio).toBeChecked();
 | |
|   expect(await radio.evaluate(c => c.hasAttribute('checked'))).toBe(false);
 | |
| 
 | |
|   const textarea = frame.locator('textarea');
 | |
|   await expect(textarea).toHaveText('old');
 | |
|   await expect(textarea).toHaveValue('hello');
 | |
| 
 | |
|   expect(await frame.$eval('option >> nth=0', o => o.hasAttribute('selected'))).toBe(false);
 | |
|   expect(await frame.$eval('option >> nth=1', o => o.hasAttribute('selected'))).toBe(true);
 | |
|   expect(await frame.$eval('option >> nth=2', o => o.hasAttribute('selected'))).toBe(false);
 | |
|   expect(await frame.locator('select').evaluate(s => {
 | |
|     const options = [...(s as HTMLSelectElement).selectedOptions];
 | |
|     return options.map(option => option.value);
 | |
|   })).toEqual(['opt1', 'opt3']);
 | |
| });
 | |
| 
 | |
| test('should work with meta CSP', async ({ page, runAndTrace, browserName }) => {
 | |
|   const traceViewer = await runAndTrace(async () => {
 | |
|     await page.setContent(`
 | |
|       <head>
 | |
|         <meta http-equiv="Content-Security-Policy" content="script-src 'none'">
 | |
|       </head>
 | |
|       <body>
 | |
|         <div>Hello</div>
 | |
|       </body>
 | |
|     `);
 | |
|     await page.$eval('div', div => {
 | |
|       const shadow = div.attachShadow({ mode: 'open' });
 | |
|       const span = document.createElement('span');
 | |
|       span.textContent = 'World';
 | |
|       shadow.appendChild(span);
 | |
|     });
 | |
|   });
 | |
| 
 | |
|   // Render snapshot, check expectations.
 | |
|   const frame = await traceViewer.snapshotFrame('$eval');
 | |
|   await frame.waitForSelector('div');
 | |
|   // Should render shadow dom with post-processing script.
 | |
|   expect(await frame.textContent('span')).toBe('World');
 | |
| });
 | |
| 
 | |
| test('should handle multiple headers', async ({ page, server, runAndTrace, browserName }) => {
 | |
|   server.setRoute('/foo.css', (req, res) => {
 | |
|     res.statusCode = 200;
 | |
|     res.setHeader('vary', ['accepts-encoding', 'accepts-encoding']);
 | |
|     res.end('body { padding: 42px }');
 | |
|   });
 | |
| 
 | |
|   const traceViewer = await runAndTrace(async () => {
 | |
|     await page.goto(server.EMPTY_PAGE);
 | |
|     await page.setContent(`<head><link rel=stylesheet href="/foo.css"></head><body><div>Hello</div></body>`);
 | |
|   });
 | |
| 
 | |
|   const frame = await traceViewer.snapshotFrame('setContent');
 | |
|   await frame.waitForSelector('div');
 | |
|   const padding = await frame.$eval('body', body => window.getComputedStyle(body).paddingLeft);
 | |
|   expect(padding).toBe('42px');
 | |
| });
 | |
| 
 | |
| test('should handle src=blob', async ({ page, server, runAndTrace, browserName }) => {
 | |
|   test.skip(browserName === 'firefox');
 | |
| 
 | |
|   const traceViewer = await runAndTrace(async () => {
 | |
|     await page.setViewportSize({ width: 300, height: 300 });
 | |
|     await page.goto(server.EMPTY_PAGE);
 | |
|     await page.evaluate(async () => {
 | |
|       const dataUrl = 'data:image/png;base64,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';
 | |
|       const blob = await fetch(dataUrl).then(res => res.blob());
 | |
|       const url = window.URL.createObjectURL(blob);
 | |
|       const img = document.createElement('img');
 | |
|       img.src = url;
 | |
|       const loaded = new Promise(f => img.onload = f);
 | |
|       document.body.appendChild(img);
 | |
|       await loaded;
 | |
|     });
 | |
|   });
 | |
| 
 | |
|   const frame = await traceViewer.snapshotFrame('page.evaluate');
 | |
|   const img = await frame.waitForSelector('img');
 | |
|   const size = await img.evaluate(e => (e as HTMLImageElement).naturalWidth);
 | |
|   expect(size).toBe(10);
 | |
| });
 | |
| 
 | |
| test('should highlight target elements', async ({ page, runAndTrace, browserName }) => {
 | |
|   const traceViewer = await runAndTrace(async () => {
 | |
|     await page.setContent(`
 | |
|       <div>hello</div>
 | |
|       <div>world</div>
 | |
|     `);
 | |
|     await page.click('text=hello');
 | |
|     await page.innerText('text=hello');
 | |
|     const handle = await page.$('text=hello');
 | |
|     await handle.click();
 | |
|     await handle.innerText();
 | |
|     await page.locator('text=hello').innerText();
 | |
|     await expect(page.locator('text=hello')).toHaveText(/hello/i);
 | |
|     await expect(page.locator('div')).toHaveText(['a', 'b'], { timeout: 1000 }).catch(() => {});
 | |
|   });
 | |
| 
 | |
|   const framePageClick = await traceViewer.snapshotFrame('page.click');
 | |
|   await expect(framePageClick.locator('[__playwright_target__]')).toHaveText(['hello']);
 | |
| 
 | |
|   const framePageInnerText = await traceViewer.snapshotFrame('page.innerText');
 | |
|   await expect(framePageInnerText.locator('[__playwright_target__]')).toHaveText(['hello']);
 | |
| 
 | |
|   const frameHandleClick = await traceViewer.snapshotFrame('elementHandle.click');
 | |
|   await expect(frameHandleClick.locator('[__playwright_target__]')).toHaveText(['hello']);
 | |
| 
 | |
|   const frameHandleInnerText = await traceViewer.snapshotFrame('elementHandle.innerText');
 | |
|   await expect(frameHandleInnerText.locator('[__playwright_target__]')).toHaveText(['hello']);
 | |
| 
 | |
|   const frameLocatorInnerText = await traceViewer.snapshotFrame('locator.innerText');
 | |
|   await expect(frameLocatorInnerText.locator('[__playwright_target__]')).toHaveText(['hello']);
 | |
| 
 | |
|   const frameExpect1 = await traceViewer.snapshotFrame('expect.toHaveText', 0);
 | |
|   await expect(frameExpect1.locator('[__playwright_target__]')).toHaveText(['hello']);
 | |
| 
 | |
|   const frameExpect2 = await traceViewer.snapshotFrame('expect.toHaveText', 1);
 | |
|   await expect(frameExpect2.locator('[__playwright_target__]')).toHaveText(['hello', 'world']);
 | |
| });
 | |
| 
 | |
| test('should show action source', async ({ showTraceViewer }) => {
 | |
|   const traceViewer = await showTraceViewer([traceFile]);
 | |
|   await traceViewer.selectAction('page.click');
 | |
|   const page = traceViewer.page;
 | |
| 
 | |
|   await page.click('text=Source');
 | |
|   await expect(page.locator('.source-line')).toContainText([
 | |
|     /async.*function.*doClick/,
 | |
|     /page\.click/
 | |
|   ]);
 | |
|   await expect(page.locator('.source-line-running')).toContainText('page.click');
 | |
|   await expect(page.locator('.stack-trace-frame.selected')).toHaveText(/doClick.*trace-viewer\.spec\.ts:[\d]+/);
 | |
| });
 | |
| 
 | |
| test('should follow redirects', async ({ page, runAndTrace, server, asset }) => {
 | |
|   server.setRoute('/empty.html', (req, res) => {
 | |
|     res.writeHead(200, { 'Content-Type': 'text/html' });
 | |
|     res.end(`<div><img id=img src="image.png"></img></div>`);
 | |
|   });
 | |
|   server.setRoute('/image.png', (req, res) => {
 | |
|     res.writeHead(301, { location: '/image-301.png' });
 | |
|     res.end();
 | |
|   });
 | |
|   server.setRoute('/image-301.png', (req, res) => {
 | |
|     res.writeHead(302, { location: '/image-302.png' });
 | |
|     res.end();
 | |
|   });
 | |
|   server.setRoute('/image-302.png', (req, res) => {
 | |
|     res.writeHead(200, { 'content-type': 'image/png' });
 | |
|     res.end(fs.readFileSync(asset('digits/0.png')));
 | |
|   });
 | |
| 
 | |
|   const traceViewer = await runAndTrace(async () => {
 | |
|     await page.goto(server.EMPTY_PAGE);
 | |
|     expect(await page.evaluate(() => (window as any).img.naturalWidth)).toBe(10);
 | |
|   });
 | |
|   const snapshotFrame = await traceViewer.snapshotFrame('page.evaluate');
 | |
|   await expect(snapshotFrame.locator('img')).toHaveJSProperty('naturalWidth', 10);
 | |
| });
 | |
| 
 | |
| test('should include metainfo', async ({ showTraceViewer, browserName }) => {
 | |
|   const traceViewer = await showTraceViewer([traceFile]);
 | |
|   await traceViewer.page.locator('text=Metadata').click();
 | |
|   const callLine = traceViewer.page.locator('.call-line');
 | |
|   await expect(callLine.locator('text=start time')).toHaveText(/start time: [\d/,: ]+/);
 | |
|   await expect(callLine.locator('text=duration')).toHaveText(/duration: [\dms]+/);
 | |
|   await expect(callLine.locator('text=engine')).toHaveText(/engine: [\w]+/);
 | |
|   await expect(callLine.locator('text=platform')).toHaveText(/platform: [\w]+/);
 | |
|   await expect(callLine.locator('text=width')).toHaveText(/width: [\d]+/);
 | |
|   await expect(callLine.locator('text=height')).toHaveText(/height: [\d]+/);
 | |
|   await expect(callLine.locator('text=pages')).toHaveText(/pages: 1/);
 | |
|   await expect(callLine.locator('text=actions')).toHaveText(/actions: [\d]+/);
 | |
|   await expect(callLine.locator('text=events')).toHaveText(/events: [\d]+/);
 | |
| });
 | |
| 
 | |
| test('should open two trace files', async ({ context, page, request, server, showTraceViewer }, testInfo) => {
 | |
|   await (request as any)._tracing.start({ snapshots: true });
 | |
|   await context.tracing.start({ screenshots: true, snapshots: true, sources: true });
 | |
|   {
 | |
|     const response = await request.get(server.PREFIX + '/simple.json');
 | |
|     await expect(response).toBeOK();
 | |
|   }
 | |
|   await page.goto(server.PREFIX + '/input/button.html');
 | |
|   {
 | |
|     const response = await request.head(server.PREFIX + '/simplezip.json');
 | |
|     await expect(response).toBeOK();
 | |
|   }
 | |
|   await page.click('button');
 | |
|   await page.click('button');
 | |
|   {
 | |
|     const response = await request.post(server.PREFIX + '/one-style.css');
 | |
|     expect(response).toBeOK();
 | |
|   }
 | |
|   const apiTrace = testInfo.outputPath('api.zip');
 | |
|   const contextTrace = testInfo.outputPath('context.zip');
 | |
|   await (request as any)._tracing.stop({ path: apiTrace });
 | |
|   await context.tracing.stop({ path: contextTrace });
 | |
| 
 | |
| 
 | |
|   const traceViewer = await showTraceViewer([contextTrace, apiTrace]);
 | |
|   await traceViewer.selectAction('apiRequestContext.head');
 | |
|   await traceViewer.selectAction('apiRequestContext.get');
 | |
|   await traceViewer.selectAction('apiRequestContext.post');
 | |
|   await expect(traceViewer.actionTitles).toHaveText([
 | |
|     `apiRequestContext.get`,
 | |
|     `page.gotohttp://localhost:${server.PORT}/input/button.html`,
 | |
|     `apiRequestContext.head`,
 | |
|     `page.clickbutton`,
 | |
|     `page.clickbutton`,
 | |
|     `apiRequestContext.post`,
 | |
|   ]);
 | |
| 
 | |
|   await traceViewer.page.locator('text=Metadata').click();
 | |
|   const callLine = traceViewer.page.locator('.call-line');
 | |
|   // Should get metadata from the context trace
 | |
|   await expect(callLine.locator('text=start time')).toHaveText(/start time: [\d/,: ]+/);
 | |
|   // duration in the metatadata section
 | |
|   await expect(callLine.locator('text=duration').first()).toHaveText(/duration: [\dms]+/);
 | |
|   await expect(callLine.locator('text=engine')).toHaveText(/engine: [\w]+/);
 | |
|   await expect(callLine.locator('text=platform')).toHaveText(/platform: [\w]+/);
 | |
|   await expect(callLine.locator('text=width')).toHaveText(/width: [\d]+/);
 | |
|   await expect(callLine.locator('text=height')).toHaveText(/height: [\d]+/);
 | |
|   await expect(callLine.locator('text=pages')).toHaveText(/pages: 1/);
 | |
|   await expect(callLine.locator('text=actions')).toHaveText(/actions: 6/);
 | |
|   await expect(callLine.locator('text=events')).toHaveText(/events: [\d]+/);
 | |
| });
 | |
| 
 |