/** * 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 type { TraceViewerFixtures } from '../config/traceViewerFixtures'; import { traceViewerFixtures } from '../config/traceViewerFixtures'; import fs from 'fs'; import path from 'path'; import { expect, playwrightTest } from '../config/browserTest'; import type { FrameLocator } from '@playwright/test'; const test = playwrightTest.extend(traceViewerFixtures); test.skip(({ trace }) => trace === 'on'); test.skip(({ mode }) => mode.startsWith('service')); 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,Hello world`); await page.setContent(''); await expect(page.locator('button')).toHaveText('Click'); await expect(page.getByTestId('amazing-btn')).toBeHidden(); await expect(page.getByTestId(/amazing-btn-regex/)).toBeHidden(); 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.getByText('Click').click(); } await doClick(); await Promise.all([ page.waitForNavigation(), page.waitForResponse(server.PREFIX + '/frames/frame.html'), 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. const csi = { onWillCloseBrowserContext: 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 }); } }; (browserType as any)._instrumentation.addListener(csi); await context.close(); (browserType as any)._instrumentation.removeListener(csi); }); 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 two trace viewers', async ({ showTraceViewer }, testInfo) => { const port = testInfo.workerIndex + 48321; const traceViewer1 = await showTraceViewer([testInfo.outputPath()], { host: 'localhost', port }); await expect(traceViewer1.page).toHaveTitle('Playwright Trace Viewer'); const traceViewer2 = await showTraceViewer([testInfo.outputPath()], { host: 'localhost', port }); await expect(traceViewer2.page).toHaveTitle('Playwright Trace Viewer'); }); test('should open trace viewer on specific host', async ({ showTraceViewer }, testInfo) => { const traceViewer = await showTraceViewer([testInfo.outputPath()], { host: '127.0.0.1' }); await expect(traceViewer.page).toHaveTitle('Playwright Trace Viewer'); await expect(traceViewer.page).toHaveURL(/127.0.0.1/); }); test('should open simple trace viewer', async ({ showTraceViewer }) => { const traceViewer = await showTraceViewer([traceFile]); await expect(traceViewer.actionTitles).toHaveText([ /browserContext.newPage/, /page.gotodata:text\/html,Hello world<\/html>/, /page.setContent/, /expect.toHaveTextlocator$'button'$/, /expect.toBeHiddengetByTestId$'amazing-btn'$/, /expect.toBeHiddengetByTestId$\/amazing-btn-regex\/$/, /page.evaluate/, /page.evaluate/, /locator.clickgetByText$'Click'$/, /page.waitForNavigation/, /page.waitForResponse/, /page.waitForTimeout/, /page.gotohttp:\/\/localhost:\d+\/frames\/frame.html/, /page.setViewportSize/, ]); }); test('should contain action info', async ({ showTraceViewer }) => { const traceViewer = await showTraceViewer([traceFile]); await traceViewer.selectAction('locator.click'); await traceViewer.page.getByText('Log', { exact: true }).click(); const logLines = await traceViewer.logLines.allTextContents(); expect(logLines.length).toBeGreaterThan(10); expect(logLines).toContain('attempting click action'); expect(logLines).toContain(' click action done'); }); test('should render network bars', async ({ page, runAndTrace, server }) => { const traceViewer = await runAndTrace(async () => { await page.goto(server.EMPTY_PAGE); }); await expect(traceViewer.page.locator('.timeline-bar.network')).toHaveCount(1); }); test('should render console', async ({ showTraceViewer, browserName }) => { const traceViewer = await showTraceViewer([traceFile]); await traceViewer.showConsoleTab(); await expect(traceViewer.consoleLineMessages.nth(0)).toHaveText('Info'); await expect(traceViewer.consoleLineMessages.nth(1)).toHaveText('Warning'); await expect(traceViewer.consoleLineMessages.nth(2)).toHaveText('Error'); await expect(traceViewer.consoleLineMessages.nth(3)).toHaveText('Unhandled exception'); // Firefox can insert layout error here. await expect(traceViewer.consoleLineMessages.last()).toHaveText('Cheers!'); const icons = traceViewer.consoleLines.locator('.codicon'); await expect.soft(icons.nth(0)).toHaveClass('codicon codicon-browser status-none'); await expect.soft(icons.nth(1)).toHaveClass('codicon codicon-browser status-warning'); await expect.soft(icons.nth(2)).toHaveClass('codicon codicon-browser status-error'); await expect.soft(icons.nth(3)).toHaveClass('codicon codicon-browser status-error'); // Firefox can insert layout error here. await expect.soft(icons.last()).toHaveClass('codicon codicon-browser status-none'); await expect(traceViewer.consoleStacks.first()).toContainText('Error: Unhandled exception'); await traceViewer.selectAction('page.evaluate'); const listViews = traceViewer.page.locator('.console-tab').locator('.list-view-entry'); await expect(listViews.nth(0)).toHaveClass('list-view-entry'); await expect(listViews.nth(1)).toHaveClass('list-view-entry warning'); await expect(listViews.nth(2)).toHaveClass('list-view-entry error'); await expect(listViews.nth(3)).toHaveClass('list-view-entry error'); // Firefox can insert layout error here. await expect(listViews.last()).toHaveClass('list-view-entry'); }); test('should open console errors on click', async ({ showTraceViewer, browserName }) => { 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 }) => { 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"' ]); await traceViewer.selectAction(`locator('button')`); await expect(traceViewer.callLines).toContainText([ /expect.toHaveText/, /wall time:[0-9/:,APM ]+/, /duration:[\d]+ms/, /locator:locator$'button'$/, /expression:"to.have.text"/, /timeout:10000/, /matches:true/, /received:"Click"/, ]); }); 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('locator.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).toContainText([/200GET\/frame.htmltext\/html/]); await expect(traceViewer.networkRequests).toContainText([/200GET\/style.csstext\/css/]); await expect(traceViewer.networkRequests).toContainText([/200GET\/script.jsapplication\/javascript/]); }); test('should have network request overrides', async ({ page, server, runAndTrace }) => { const traceViewer = await runAndTrace(async () => { await page.route('**/style.css', route => route.abort()); await page.goto(server.PREFIX + '/frames/frame.html'); }); await traceViewer.selectAction('http://localhost'); await traceViewer.showNetworkTab(); await expect(traceViewer.networkRequests).toContainText([/200GET\/frame.htmltext\/html/]); await expect(traceViewer.networkRequests).toContainText([/GET\/style.cssx-unknown.*aborted/]); await expect(traceViewer.networkRequests).not.toContainText([/continued/]); }); test('should have network request overrides 2', async ({ page, server, runAndTrace }) => { const traceViewer = await runAndTrace(async () => { await page.route('**/script.js', route => route.continue()); await page.goto(server.PREFIX + '/frames/frame.html'); }); await traceViewer.selectAction('http://localhost'); await traceViewer.showNetworkTab(); await expect.soft(traceViewer.networkRequests).toContainText([/200GET\/frame.htmltext\/html.*/]); await expect.soft(traceViewer.networkRequests).toContainText([/200GET\/script.jsapplication\/javascript.*continued/]); }); 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('.browser-frame-address-bar')).toHaveText(server.EMPTY_PAGE); }); test('should popup snapshot', async ({ page, runAndTrace, server }) => { const traceViewer = await runAndTrace(async () => { await page.goto(server.EMPTY_PAGE); await page.setContent('hello'); }); await traceViewer.snapshotFrame('page.setContent'); const popupPromise = traceViewer.page.context().waitForEvent('page'); await traceViewer.page.getByTitle('Open snapshot in a new tab').click(); const popup = await popupPromise; await expect(popup.getByText('hello')).toBeVisible(); }); test('should capture iframe with sandbox attribute', async ({ page, server, runAndTrace }) => { await page.route('**/empty.html', route => { void route.fulfill({ body: '', contentType: 'text/html' }).catch(() => {}); }); await page.route('**/iframe.html', route => { void route.fulfill({ body: '', 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 = snapshotFrame.frameLocator('iframe').locator('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 => { void route.fulfill({ body: ``, 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.frameLocator('iframe').locator('svg')).toBeVisible(); const content = await snapshotFrame.frameLocator('iframe').locator(':root').innerHTML(); 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(''); 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 expect(frame.locator('button')).toHaveCSS('color', 'rgb(255, 0, 0)'); await expect(frame.locator('div')).toHaveCSS('color', 'rgb(0, 0, 255)'); await expect(frame.locator('span')).toHaveCSS('color', '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(''); 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 expect(frame.locator('button')).toHaveCSS('color', 'rgb(255, 0, 0)'); } { const frame = await traceViewer.snapshotFrame('page.evaluate', 1); await expect(frame.locator('button')).toHaveCSS('color', 'rgb(0, 0, 255)'); } { const frame = await traceViewer.snapshotFrame('page.evaluate', 2); await expect(frame.locator('button')).toHaveCSS('color', 'rgb(0, 255, 0)'); } }); test('should restore scroll positions', async ({ page, runAndTrace, browserName }) => { const traceViewer = await runAndTrace(async () => { await page.setContent(`

Item 1
Item 2
Item 3
Item 4
Item 5
Item 6
Item 7
Item 8
Item 9
Item 10

`); await (await page.$('text=Item 8')).scrollIntoViewIfNeeded(); }); // Render snapshot, check expectations. const frame = await traceViewer.snapshotFrame('scrollIntoViewIfNeeded'); expect(await frame.locator('div').evaluate(div => div.scrollTop)).toBe(136); }); test('should restore control values', async ({ page, runAndTrace }) => { const traceViewer = await runAndTrace(async () => { await page.setContent(` `); 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.locator('option >> nth=0').evaluate(o => o.hasAttribute('selected'))).toBe(false); expect(await frame.locator('option >> nth=1').evaluate(o => o.hasAttribute('selected'))).toBe(true); expect(await frame.locator('option >> nth=2').evaluate(o => o.hasAttribute('selected'))).toBe(false); await expect(frame.locator('select')).toHaveValues(['opt1', 'opt3']); }); test('should work with meta CSP', async ({ page, runAndTrace, browserName }) => { const traceViewer = await runAndTrace(async () => { await page.setContent(`

Hello

`); 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'); // Should render shadow dom with post-processing script. await expect(frame.locator('span')).toHaveText('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(`

Hello

`); }); const frame = await traceViewer.snapshotFrame('setContent'); await frame.locator('div').waitFor(); await expect(frame.locator('body')).toHaveCSS('padding-left', '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 size = await frame.locator('img').evaluate(e => (e as HTMLImageElement).naturalWidth); expect(size).toBe(10); }); test('should preserve currentSrc', async ({ browser, server, showTraceViewer }) => { const traceFile = test.info().outputPath('trace.zip'); const page = await browser.newPage({ deviceScaleFactor: 3 }); await page.context().tracing.start({ snapshots: true, screenshots: true, sources: true }); await page.setViewportSize({ width: 300, height: 300 }); await page.goto(server.EMPTY_PAGE); await page.setContent(`

`); await page.context().tracing.stop({ path: traceFile }); await page.close(); const traceViewer = await showTraceViewer([traceFile]); const frame = await traceViewer.snapshotFrame('page.setContent'); await expect(frame.locator('#target1')).toHaveAttribute('src', server.PREFIX + '/digits/3.png'); await expect(frame.locator('#target2')).toHaveAttribute('src', server.PREFIX + '/digits/6.png'); }); test('should register custom elements', async ({ page, server, runAndTrace }) => { const traceViewer = await runAndTrace(async () => { await page.goto(server.EMPTY_PAGE); await page.evaluate(() => { customElements.define('my-element', class extends HTMLElement { constructor() { super(); const shadow = this.attachShadow({ mode: 'open' }); const span = document.createElement('span'); span.textContent = 'hello'; shadow.appendChild(span); shadow.appendChild(document.createElement('slot')); } }); }); await page.setContent(` world `); }); const frame = await traceViewer.snapshotFrame('page.setContent'); await expect(frame.getByText('worldhello')).toBeVisible(); }); test('should highlight target elements', async ({ page, runAndTrace, browserName }) => { const traceViewer = await runAndTrace(async () => { await page.setContent(`

multi

`); await page.click('text=t1'); await page.innerText('text=t2'); await (await page.$('text=t3')).click(); await (await page.$('text=t4')).innerText(); await page.locator('text=t5').innerText(); await expect(page.locator('text=t6')).toHaveText(/t6/i); await expect(page.locator('text=multi')).toHaveText(['a', 'b'], { timeout: 1000 }).catch(() => {}); }); async function highlightedDivs(frameLocator: FrameLocator) { return frameLocator.locator('div').evaluateAll(divs => { // See snapshotRenderer.ts for the exact color. return divs.filter(div => getComputedStyle(div).backgroundColor === 'rgba(111, 168, 220, 0.498)').map(div => div.textContent); }); } const framePageClick = await traceViewer.snapshotFrame('page.click'); await expect.poll(() => highlightedDivs(framePageClick)).toEqual(['t1']); const framePageInnerText = await traceViewer.snapshotFrame('page.innerText'); await expect.poll(() => highlightedDivs(framePageInnerText)).toEqual(['t2']); const frameHandleClick = await traceViewer.snapshotFrame('elementHandle.click'); await expect.poll(() => highlightedDivs(frameHandleClick)).toEqual(['t3']); const frameHandleInnerText = await traceViewer.snapshotFrame('elementHandle.innerText'); await expect.poll(() => highlightedDivs(frameHandleInnerText)).toEqual(['t4']); const frameLocatorInnerText = await traceViewer.snapshotFrame('locator.innerText'); await expect.poll(() => highlightedDivs(frameLocatorInnerText)).toEqual(['t5']); const frameExpect1 = await traceViewer.snapshotFrame('expect.toHaveText', 0); await expect.poll(() => highlightedDivs(frameExpect1)).toEqual(['t6']); const frameExpect2 = await traceViewer.snapshotFrame('expect.toHaveText', 1); await expect.poll(() => highlightedDivs(frameExpect2)).toEqual(['multi', 'multi']); }); test('should highlight target element in shadow dom', async ({ page, server, runAndTrace }) => { const traceViewer = await runAndTrace(async () => { await page.goto(server.PREFIX + '/shadow.html'); await page.locator('button').click(); await expect(page.locator('h1')).toHaveText('Hellow Shadow DOM v1'); }); const framePageClick = await traceViewer.snapshotFrame('locator.click'); await expect(framePageClick.locator('button')).toHaveCSS('background-color', 'rgba(111, 168, 220, 0.498)'); const frameExpect = await traceViewer.snapshotFrame('expect.toHaveText'); await expect(frameExpect.locator('h1')).toHaveCSS('background-color', 'rgba(111, 168, 220, 0.498)'); }); test('should show action source', async ({ showTraceViewer }) => { const traceViewer = await showTraceViewer([traceFile]); await traceViewer.selectAction('locator.click'); const page = traceViewer.page; await page.click('text=Source'); await expect(page.locator('.source-line-running')).toContainText('await page.getByText(\'Click\').click()'); await expect(page.getByTestId('stack-trace-list').locator('.list-view-entry.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(`

`); }); 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('.metadata-view .call-line'); await expect(callLine.getByText('start time')).toHaveText(/start time:[\d/,: ]+/); await expect(callLine.getByText('duration')).toHaveText(/duration:[\dms]+/); await expect(callLine.getByText('engine')).toHaveText(/engine:[\w]+/); await expect(callLine.getByText('platform')).toHaveText(/platform:[\w]+/); await expect(callLine.getByText('width')).toHaveText(/width:[\d]+/); await expect(callLine.getByText('height')).toHaveText(/height:[\d]+/); await expect(callLine.getByText('pages')).toHaveText(/pages:1/); await expect(callLine.getByText('actions')).toHaveText(/actions:[\d]+/); await expect(callLine.getByText('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.locator('button').click(); await page.locator('button').click(); { const response = await request.post(server.PREFIX + '/one-style.css'); await 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`, `locator.clicklocator('button')`, `locator.clicklocator('button')`, `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.getByText('start time')).toHaveText(/start time:[\d/,: ]+/); // duration in the metadata section await expect(callLine.getByText('duration').first()).toHaveText(/duration:[\dms]+/); await expect(callLine.getByText('engine')).toHaveText(/engine:[\w]+/); await expect(callLine.getByText('platform')).toHaveText(/platform:[\w]+/); await expect(callLine.getByText('width')).toHaveText(/width:[\d]+/); await expect(callLine.getByText('height')).toHaveText(/height:[\d]+/); await expect(callLine.getByText('pages')).toHaveText(/pages:1/); await expect(callLine.getByText('actions')).toHaveText(/actions:6/); await expect(callLine.getByText('events')).toHaveText(/events:[\d]+/); }); test('should include requestUrl in route.fulfill', async ({ page, runAndTrace, browserName }) => { await page.route('**/*', route => { void route.fulfill({ status: 200, headers: { 'content-type': 'text/html' }, body: 'Hello there!' }); }); const traceViewer = await runAndTrace(async () => { await page.goto('http://test.com'); }); // Render snapshot, check expectations. await traceViewer.selectAction('route.fulfill'); await traceViewer.page.locator('.tabbed-pane-tab-label', { hasText: 'Call' }).click(); const callLine = traceViewer.page.locator('.call-line'); await expect(callLine.getByText('status')).toContainText('200'); await expect(callLine.getByText('requestUrl')).toContainText('http://test.com'); }); test('should not crash with broken locator', async ({ page, runAndTrace, server }) => { test.info().annotations.push({ type: 'issue', description: 'https://github.com/microsoft/playwright/issues/21832' }); const traceViewer = await runAndTrace(async () => { try { await page.locator('[class*=github-btn] a]').click(); } catch (e) { } }); await expect(traceViewer.page).toHaveTitle('Playwright Trace Viewer'); const header = traceViewer.page.getByText('Playwright', { exact: true }); await expect(header).toBeVisible(); }); test('should include requestUrl in route.continue', async ({ page, runAndTrace, server }) => { await page.route('**/*', route => { void route.continue({ url: server.EMPTY_PAGE }); }); const traceViewer = await runAndTrace(async () => { await page.goto('http://test.com'); }); // Render snapshot, check expectations. await traceViewer.selectAction('route.continue'); await traceViewer.page.locator('.tabbed-pane-tab-label', { hasText: 'Call' }).click(); const callLine = traceViewer.page.locator('.call-line'); await expect(callLine.getByText('requestUrl')).toContainText('http://test.com'); await expect(callLine.getByText(/^url:.*/)).toContainText(server.EMPTY_PAGE); }); test('should include requestUrl in route.abort', async ({ page, runAndTrace, server }) => { await page.route('**/*', route => { void route.abort(); }); const traceViewer = await runAndTrace(async () => { await page.goto('http://test.com').catch(() => {}); }); // Render snapshot, check expectations. await traceViewer.selectAction('route.abort'); await traceViewer.page.locator('.tabbed-pane-tab-label', { hasText: 'Call' }).click(); const callLine = traceViewer.page.locator('.call-line'); await expect(callLine.getByText('requestUrl')).toContainText('http://test.com'); }); test('should serve overridden request', async ({ page, runAndTrace, server }) => { server.setRoute('/custom.css', (req, res) => { res.writeHead(200, { 'Content-Type': 'text/css', }); res.end(`body { background: red }`); }); await page.route('**/one-style.css', route => { void route.continue({ url: server.PREFIX + '/custom.css' }); }); const traceViewer = await runAndTrace(async () => { await page.goto(server.PREFIX + '/one-style.html'); }); // Render snapshot, check expectations. const snapshotFrame = await traceViewer.snapshotFrame('page.goto'); await expect(snapshotFrame.locator('body')).toHaveCSS('background-color', 'rgb(255, 0, 0)'); }); test('should display waitForLoadState even if did not wait for it', async ({ runAndTrace, server, page }) => { const traceViewer = await runAndTrace(async () => { await page.goto(server.EMPTY_PAGE); await page.waitForLoadState('load'); await page.waitForLoadState('load'); }); await expect(traceViewer.actionTitles).toHaveText([ /page.goto/, /page.waitForLoadState/, /page.waitForLoadState/, ]); }); test('should display language-specific locators', async ({ runAndTrace, server, page, toImpl }) => { toImpl(page).attribution.playwright.options.sdkLanguage = 'python'; const traceViewer = await runAndTrace(async () => { await page.setContent(''); await page.getByRole('button', { name: 'Submit' }).click(); }); await expect(traceViewer.actionTitles).toHaveText([ /page.setContent/, /locator.clickget_by_role$"button", name="Submit"$/, ]); toImpl(page).attribution.playwright.options.sdkLanguage = 'javascript'; }); test('should pick locator', async ({ page, runAndTrace, server }) => { const traceViewer = await runAndTrace(async () => { await page.goto(server.EMPTY_PAGE); await page.setContent(''); }); const snapshot = await traceViewer.snapshotFrame('page.setContent'); await traceViewer.page.getByTitle('Pick locator').click(); await snapshot.locator('button').click(); await expect(traceViewer.page.locator('.cm-wrapper')).toContainText(`getByRole('button', { name: 'Submit' })`); }); test('should update highlight when typing', async ({ page, runAndTrace, server }) => { const traceViewer = await runAndTrace(async () => { await page.goto(server.EMPTY_PAGE); await page.setContent(''); }); const snapshot = await traceViewer.snapshotFrame('page.setContent'); await traceViewer.page.getByText('Locator').click(); await traceViewer.page.locator('.CodeMirror').click(); await traceViewer.page.keyboard.type('button'); await expect(snapshot.locator('x-pw-glass')).toBeVisible(); }); test('should open trace-1.31', async ({ showTraceViewer }) => { const traceViewer = await showTraceViewer([path.join(__dirname, '../assets/trace-1.31.zip')]); const snapshot = await traceViewer.snapshotFrame('locator.click'); await expect(snapshot.locator('[__playwright_target__]')).toHaveText(['Submit']); }); test('should open trace-1.37', async ({ showTraceViewer }) => { const traceViewer = await showTraceViewer([path.join(__dirname, '../assets/trace-1.37.zip')]); const snapshot = await traceViewer.snapshotFrame('page.goto'); await expect(snapshot.locator('div')).toHaveCSS('background-color', 'rgb(255, 0, 0)'); await traceViewer.showConsoleTab(); await expect(traceViewer.consoleLineMessages).toHaveText(['hello {foo: bar}']); await traceViewer.showNetworkTab(); await expect(traceViewer.networkRequests).toContainText([/200GET\/index.htmltext\/html/, /200GET\/style.cssx-unknown/]); }); test('should prefer later resource request with the same method', async ({ page, server, runAndTrace }) => { const html = `

Hello

`; let reloadStartedCallback = () => {}; const reloadStartedPromise = new Promise(f => reloadStartedCallback = f); server.setRoute('/style.css', async (req, res) => { if (req.method === 'HEAD') { res.statusCode = 200; res.end(''); return; } // Make sure reload happens before style arrives. await reloadStartedPromise; res.end('body { background-color: rgb(123, 123, 123) }'); }); server.setRoute('/index.html', (req, res) => res.end(html)); server.setRoute('/index.html?reloaded', (req, res) => { reloadStartedCallback(); res.end(html); }); const traceViewer = await runAndTrace(async () => { const headRequest = page.waitForRequest(req => req.url() === server.PREFIX + '/style.css' && req.method() === 'HEAD'); await page.goto(server.PREFIX + '/index.html'); await headRequest; await page.locator('div').click(); }); const frame1 = await traceViewer.snapshotFrame('page.goto'); await expect(frame1.locator('body')).toHaveCSS('background-color', 'rgb(123, 123, 123)'); const frame2 = await traceViewer.snapshotFrame('locator.click'); await expect(frame2.locator('body')).toHaveCSS('background-color', 'rgb(123, 123, 123)'); }); test('should ignore 304 responses', async ({ page, server, runAndTrace }) => { const html = `

Hello

`; server.setRoute('/style.css', async (req, res) => { if (req.headers['if-modified-since']) { res.statusCode = 304; // not modified res.end(); return; } res.setHeader('Cache-Control', 'public, max-age=31536000, no-cache'); res.setHeader('Last-Modified', (new Date()).toISOString()); res.end('body { background-color: rgb(123, 123, 123) }'); }); server.setRoute('/index.html', (req, res) => res.end(html)); const traceViewer = await runAndTrace(async () => { const request1 = page.waitForEvent('requestfinished', req => req.url() === server.PREFIX + '/style.css'); await page.goto(server.PREFIX + '/index.html'); await request1; await page.waitForTimeout(1000); const request2 = page.waitForEvent('requestfinished', req => req.url() === server.PREFIX + '/style.css'); await page.goto(server.PREFIX + '/index.html'); await request2; await page.waitForTimeout(1000); await page.locator('div').click(); }); const frame = await traceViewer.snapshotFrame('locator.click'); await expect(frame.locator('body')).toHaveCSS('background-color', 'rgb(123, 123, 123)'); }); test('should pick locator in iframe', async ({ page, runAndTrace, server }) => { /* iframe[id=frame1] div Hello1 iframe div Hello2 iframe[name=one] div HelloNameOne iframe[name=two] dev HelloNameTwo */ const traceViewer = await runAndTrace(async () => { await page.goto(server.EMPTY_PAGE); await page.setContent(`'>">`); const frameOne = page.frame({ name: 'one' }); await frameOne.setContent(`

HelloNameOne

`); const frameTwo = page.frame({ name: 'two' }); await frameTwo.setContent(`

HelloNameTwo

`); await page.evaluate('2+2'); }); const snapshot = await traceViewer.snapshotFrame('page.evaluate'); await traceViewer.page.getByText('Locator').click(); await traceViewer.page.locator('.CodeMirror').click(); const locators = [{ text: `frameLocator('#frame1').getByText('Hello1')`, element: snapshot.frameLocator('#frame1').locator('div', { hasText: 'Hello1' }), highlight: snapshot.frameLocator('#frame1').locator('x-pw-highlight'), }, { text: `frameLocator('#frame1').frameLocator('iframe').getByText('Hello2')`, element: snapshot.frameLocator('#frame1').frameLocator('iframe').locator('div', { hasText: 'Hello2' }), highlight: snapshot.frameLocator('#frame1').frameLocator('iframe').locator('x-pw-highlight'), }, { text: `frameLocator('#frame1').frameLocator('iframe').frameLocator('iframe[name="one"]').getByText('HelloNameOne')`, element: snapshot.frameLocator('#frame1').frameLocator('iframe').frameLocator('iframe[name="one"]').locator('div', { hasText: 'HelloNameOne' }), highlight: snapshot.frameLocator('#frame1').frameLocator('iframe').frameLocator('iframe[name="one"]').locator('x-pw-highlight'), }]; for (const locator of locators) { if (platform === 'darwin') await traceViewer.page.keyboard.press('Meta+a'); else await traceViewer.page.keyboard.press('Control+a'); await traceViewer.page.keyboard.press('Backspace'); await traceViewer.page.keyboard.type(locator.text); const elementBox = await locator.element.boundingBox(); const highlightBox = await locator.highlight.boundingBox(); expect(Math.abs(elementBox.width - highlightBox.width)).toBeLessThan(5); expect(Math.abs(elementBox.height - highlightBox.height)).toBeLessThan(5); expect(Math.abs(elementBox.x - highlightBox.x)).toBeLessThan(5); expect(Math.abs(elementBox.y - highlightBox.y)).toBeLessThan(5); } });