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How to use _stopScreencast method in Playwright Internal

Best JavaScript code snippet using playwright-internal

AnimationModel.js

Source:AnimationModel.js

...699    this._requests = this._requests.filter(isAnimating);700    for (var request of this._requests)701      request.screenshots.push(base64Data);702  }703  _stopScreencast() {704    if (!this._capturing)705      return;706    delete this._stopTimer;707    delete this._endTime;708    this._requests = [];709    this._capturing = false;710    this._screenCaptureModel.stopScreencast();711  }712};713/** @typedef {{ endTime: number, screenshots: !Array.<string>}} */...

tracing.js

Source:tracing.js

...77        options: this._context._options78      };79      this._appendTraceEvent(event);80    }81    if (!(state !== null && state !== void 0 && (_state$options = state.options) !== null && _state$options !== void 0 && _state$options.screenshots) && options.screenshots) this._startScreencast();else if (state !== null && state !== void 0 && (_state$options2 = state.options) !== null && _state$options2 !== void 0 && _state$options2.screenshots && !options.screenshots) this._stopScreencast(); // context + page must be the first events added, no awaits above this line.82    await _fs.default.promises.mkdir(this._resourcesDir, {83      recursive: true84    });85    if (!state) this._context.instrumentation.addListener(this);86    await this._appendTraceOperation(async () => {87      var _state$options3, _state$options4;88      if (options.snapshots && state !== null && state !== void 0 && (_state$options3 = state.options) !== null && _state$options3 !== void 0 && _state$options3.snapshots) {89        // Reset snapshots to avoid back-references.90        await this._snapshotter.reset();91      } else if (options.snapshots) {92        await this._snapshotter.start();93      } else if (state !== null && state !== void 0 && (_state$options4 = state.options) !== null && _state$options4 !== void 0 && _state$options4.snapshots) {94        await this._snapshotter.stop();95      }96      if (state) {97        state.lastReset++;98        const markerEvent = {99          type: 'marker',100          resetIndex: state.lastReset101        };102        await _fs.default.promises.appendFile(state.traceFile, JSON.stringify(markerEvent) + '\n');103      }104    });105    if (this._recording) this._recording.options = options;106  }107  _startScreencast() {108    for (const page of this._context.pages()) this._startScreencastInPage(page);109    this._screencastListeners.push(_eventsHelper.eventsHelper.addEventListener(this._context, _browserContext.BrowserContext.Events.Page, this._startScreencastInPage.bind(this)));110  }111  _stopScreencast() {112    _eventsHelper.eventsHelper.removeEventListeners(this._screencastListeners);113    for (const page of this._context.pages()) page.setScreencastOptions(null);114  }115  async stop() {116    if (!this._recording || this._isStopping) return;117    this._isStopping = true;118    this._context.instrumentation.removeListener(this);119    this._stopScreencast();120    await this._snapshotter.stop(); // Ensure all writes are finished.121    await this._writeChain;122    this._recording = undefined;123    this._isStopping = false;124  }125  async dispose() {126    this._snapshotter.dispose();127    await this._writeChain;128  }129  async export() {130    for (const {131      sdkObject,132      metadata,133      beforeSnapshot,...

VideoReporter.js

Source:VideoReporter.js

...132      removeVideo = 'try';133    } else {134      removeVideo = 'yes';135    }136    self._stopScreencast(removeVideo);137  } else if (self.options.createSubtitles) {138    self._currentSubtitle.endTime = new Date() - self._jasmineStartTime;139    140    var text = '';141    switch (result.status) {142      case 'passed':143        text += '<font color="green">SUCCESS</font>';144        break;145      case 'failed':146        text += '<font color="red">FAILED</font>';147        break;148      case 'pending':149        text += '<font color="yellow">PENDING</font>';150        break;151    }152    text += ' ' + result.description;153    self._currentSubtitle.text = text;154    self._subtitles.push(self._currentSubtitle);155  }156};157VideoReporter.prototype.jasmineStarted = function() {158  var self = this;159  if (self.options.singleVideo) {160    var videoPath = Path.join(self.options.baseDirectory, 'protractor-specs.mov');161    self._startScreencast(videoPath);162    if (self.options.createSubtitles) {163      self._subtitles = [];164      self._jasmineStartTime = new Date();165    }166  }167};168VideoReporter.prototype.jasmineDone = function() {169  var self = this;170  if (self.options.singleVideo) {171    self._stopScreencast('no');172    if (self.options.createSubtitles) {173      Fs.writeFileSync(174          Path.join(self.options.baseDirectory, 'protractor-specs.srt'),175          SubtitlesParser.toSrt(self._subtitles),176          'utf8'177      );178    }179  }180};...

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3  const browser = await playwright.chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  await page._client.send('Page.startScreencast');7  await page._client.send('Page.stopScreencast');8  await browser.close();9})();10const playwright = require('playwright');11(async () => {12  const browser = await playwright.chromium.launch();13  const context = await browser.newContext();14  const page = await context.newPage();15  await page._client.send('Page.startScreencast', {format: 'png', everyNthFrame: 1});16  await page._client.send('Page.stopScreencast');17  await browser.close();18})();19const playwright = require('playwright');20(async () => {21  const browser = await playwright.chromium.launch();22  const context = await browser.newContext();23  const page = await context.newPage();24  await page._client.send('Page.startScreencast', {format: 'jpeg', everyNthFrame: 1});25  await page._client.send('Page.stopScreencast');26  await browser.close();27})();28const playwright = require('playwright

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch({ headless: false });4  const context = await browser.newContext();5  const page = await context.newPage();6  await page._stopScreencast();7  await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11  const browser = await chromium.launch({ headless: false });12  const context = await browser.newContext();13  const page = await context.newPage();14  await page._startScreencast({15  });16  await browser.close();17})();18const { chromium } = require('playwright');19(async () => {20  const browser = await chromium.launch({ headless: false });21  const context = await browser.newContext();22  const page = await context.newPage();23  await page._screencastFrameAck({ sessionId: 1 });24  await browser.close();25})();26const { chromium } = require('playwright');27(async () => {28  const browser = await chromium.launch({ headless: false });29  const context = await browser.newContext();30  const page = await context.newPage();31  await page._takeHeapSnapshot({ reportProgress: true });32  await browser.close();33})();34const { chromium } = require('playwright');35(async () => {36  const browser = await chromium.launch({ headless: false });37  const context = await browser.newContext();38  const page = await context.newPage();39  await page._getHeapSnapshot({ reportProgress: true });40  await browser.close();

Using AI Code Generation

1const {chromium} = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  await page._client.send('Page.startScreencast');7  await page._client.send('Page.stopScreencast');8  await browser.close();9})();10const {chromium} = require('playwright');11(async () => {12  const browser = await chromium.launch();13  const context = await browser.newContext();14  const page = await context.newPage();15  await page._client.send('Page.startScreencast');16  await browser.close();17})();18const {chromium} = require('playwright');19(async () => {20  const browser = await chromium.launch();21  const context = await browser.newContext();22  const page = await context.newPage();23  await page._client.send('Page.startScreencast');24  await page._client.send('Page.stopScreencast');25  await browser.close();26})();27const {chromium} = require('playwright');28(async () => {29  const browser = await chromium.launch();30  const context = await browser.newContext();31  const page = await context.newPage();32  await page._client.send('Page.startScreencast');33  await page._client.send('Page.stopScreencast');34  await browser.close();35})();36const {chromium} = require('playwright');37(async () => {38  const browser = await chromium.launch();39  const context = await browser.newContext();40  const page = await context.newPage();41  await page._client.send('Page.startScreencast');

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  await page._client.send('Page.startScreencast', { format: 'jpeg', everyNthFrame: 1 });7  await page._client.send('Page.stopScreencast');8  await browser.close();9})();10const { chromium } = require('playwright');11(async () => {12  const browser = await chromium.launch();13  const context = await browser.newContext();14  const page = await context.newPage();15  await page._client.send('Page.startScreencast', { format: 'jpeg', everyNthFrame: 1 });16  await page._client.send('Page.stopScreencast');17  await browser.close();18})();19const { chromium } = require('playwright');20(async () => {21  const browser = await chromium.launch();22  const context = await browser.newContext();23  const page = await context.newPage();24  await page._client.send('Page.startScreencast', { format: 'jpeg', everyNthFrame: 1 });25  await page._client.send('Page.stopScreencast');26  await browser.close();27})();28const { chromium } = require('playwright');29(async () => {30  const browser = await chromium.launch();31  const context = await browser.newContext();32  const page = await context.newPage();33  await page._client.send('Page.startScreencast', { format: 'jpeg', everyNthFrame: 1 });34  await page._client.send('Page.stopScreencast');35  await browser.close();36})();37const { chromium } = require('playwright');38(async () => {39  const browser = await chromium.launch();40  const context = await browser.newContext();41  const page = await context.newPage();42  await page._client.send('Page.startScreencast

Using AI Code Generation

1const {chromium} = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.screenshot({path: 'google.png'});7  await browser.close();8})();

Using AI Code Generation

1const {chromium} = require('playwright');2(async () => {3    const browser = await chromium.launch({headless: false});4    const context = await browser.newContext();5    const page = await context.newPage();6    const screencast = await page._startScreencast();7    console.log(screencast);8    await page._stopScreencast();9    await browser.close();10})();11{12  _page: Page {13    _browserContext: BrowserContext {14    },15    _timeoutSettings: TimeoutSettings { _defaultTimeout: 30000 },16    _keyboard: Keyboard { _page: [Circular] },17    _mouse: Mouse { _page: [Circular] },18    _touchscreen: Touchscreen { _page: [Circular] },19    _crPage: CRPage {

Using AI Code Generation

1const { chromium } = require('playwright');2const browser = await chromium.launch();3const context = await browser.newContext();4const page = await context.newPage();5await page._stopScreencast();6await browser.close();7    at CDPSession.send (C:\Users\Arun\Desktop\Playwright\Playwright\playwright\lib\client\cdpSession.js:51:19)8    at async CDPSession.sendMayFail (C:\Users\Arun\Desktop\Playwright\Playwright\playwright\lib\client\cdpSession.js:59:16)9    at async Page._stopScreencast (C:\Users\Arun\Desktop\Playwright\Playwright\playwright\lib\client\page.js:172:5)10const { chromium } = require('playwright');11const browser = await chromium.launch();12const context = await browser.newContext();13const page = await context.newPage();14await page.screenshot({ path: 'example.png' });15await browser.close();

Using AI Code Generation

1const { _stopScreencast } = require('playwright/lib/server/chromium/crBrowser');2const browser = await chromium.launch();3const page = await browser.newPage();4await _stopScreencast(page);5const { _startScreencast } = require('playwright/lib/server/chromium/crBrowser');6const browser = await chromium.launch();7const page = await browser.newPage();8await _startScreencast(page, { format: 'png' });9const { _screencastFrameAck } = require('playwright/lib/server/chromium/crBrowser');10const browser = await chromium.launch();11const page = await browser.newPage();12await _screencastFrameAck(page, { sessionId: 2, pageScaleFactor: 1, offsetTop: 0, deviceWidth: 1280, deviceHeight: 720, scrollOffsetX: 0, scrollOffsetY: 0, screenWidth: 1280, screenHeight: 720, positionX: 0, positionY: 0, timestamp: 1591378426191.657, sessionId: 2 });13const { _screencastFrame } = require('playwright/lib/server/chromium/crBrowser');14const browser = await chromium.launch();15const page = await browser.newPage();16await _screencastFrame(page, { sessionId: 2, pageScaleFactor: 1, offsetTop: 0, deviceWidth: 1280, deviceHeight: 720, scrollOffsetX: 0, scrollOffsetY: 0, screenWidth: 1280, screenHeight: 720, positionX: 0, positionY: 0, timestamp: 1591378426191.657, sessionId: 2 });17const { _startScreencast } = require('playwright/lib/server/chromium/crBrowser');18const browser = await chromium.launch();19const page = await browser.newPage();20await _startScreencast(page, { format: 'png' });

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3  const browser = await playwright.chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  await page._startScreencast({format: 'png', everyNthFrame: 1});7  await browser.close();8})();9const playwright = require('playwright');10(async () => {11  const browser = await playwright.chromium.launch();12  const context = await browser.newContext();13  const page = await context.newPage();14  await page._stopScreencast();15  await browser.close();16})();17const playwright = require('playwright');18(async () => {19  const browser = await playwright.chromium.launch();20  const context = await browser.newContext();21  const page = await context.newPage();22  await page._startScreencast({format: 'png', everyNthFrame: 1});23  await page._stopScreencast();24  await page._saveScreencastFrame({path: 'video.mp4'});25  await browser.close();26})();27const playwright = require('playwright');28(async () => {29  const browser = await playwright.chromium.launch();30  const context = await browser.newContext();31  const page = await context.newPage();

Using AI Code Generation

1const { chromium } = require('playwright');2const page = await client.newPage();3await page._stopScreencast();4await page.close();5await client.close();6    at CDPSession.send (C:\Users\user\playwright\playwright\lib\cdp.js:116:23)7    at CDPSession.send (C:\Users\user\playwright\playwright\lib\cdp.js:109:28)8    at Page._stopScreencast (C:\Users\user\playwright\playwright\lib\page.js:1051:25)9    at processTicksAndRejections (internal/process/task_queues.js:97:5)10    at async Object.<anonymous> (C:\Users\user\playwright\playwright\lib\test.js:6:3)11const { chromium } = require('playwright');

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.