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How to use dumpFrames method in Playwright Internal

Best JavaScript code snippet using playwright-internal

video_diff.js

Source:video_diff.js

...19// Download both the original and compare videos20downloadVideo( config.original, baseDir + '/original/video.mp4', dumpFrames );21downloadVideo( config.compare, baseDir + '/compare/video.mp4', dumpFrames );22// Function to dump a videos frames23function dumpFrames( path ) {24    console.log( 'Dumping frames for ' + path );25    // Get the windows path26    var split = path.split( '/' );27    var winBase = '';28    for( var i = 0; i < split.length - 1; i++ )29        winBase += split[ i ] + '\\';30    // Fork a child process to rip frames31    var child = spawn( 'ffmpeg/ffmpeg', [ '-i', winBase + 'video.mp4', '-r', '30', winBase + 'frames\\frame%04d.png' ] );32    // When frames are dumped, signal completion33    child.on( 'exit', function () {34        console.log( 'Frames dumped...' );35        dumpFinished();36    } );37}...

frame.js

Source:frame.js

...7	function println(txt) {8		my.log(frames);9		area.value += txt + "\n";10	}11	function dumpFrames() {12		var frames = win.frames;13		Array.prototype.forEach.call(frames, function(frm, i) {14			/**15			 * å¾ãã®===ã¯åã«æ¸ããã+ã«åªååº¦ã§è² ããã®ã§ï¼16			 * æå³ããçµæãå¾ãã«ã¯()ã§å²ãå¿è¦ãããã 17			 */18			println("frames[" + frm.name + "] === frames[" + i + "] ... " + (frm === frames[i]));19			/* srcå±æ§ãä½¿ã£ã¦querySelectorããã®ã¯è¨±ãããªãï¼ã¨ã©ã¼ã«ãªãã */20			//var frmEle = doc.querySelector(".InnerFrameContainer iframe[src=" + frm.name + ".html]");21			var frmEle = doc.getElementById("SubInnerFrame" + i);22			println("iframe.contentWindow === iframe ... " + (frmEle.contentWindow === frm));23		});24	}25	function openWindows() {...

utils.js

Source:utils.js

...67    if (frame.name())68      description += ' (' + frame.name() + ')';69    let result = [indentation + description];70    for (const child of frame.childFrames())71      result.push(...utils.dumpFrames(child, '    ' + indentation));72    return result;73  },74  /**75   * @param {!EventEmitter} emitter76   * @param {string} eventName77   * @return {!Promise<!Object>}78   */79  waitEvent: function(emitter, eventName, predicate = () => true) {80    return new Promise(fulfill => {81      emitter.on(eventName, function listener(event) {82        if (!predicate(event))83          return;84        emitter.removeListener(eventName, listener);85        fulfill(event);...

frame-utils.js

Source:frame-utils.js

...61  dumpFrames: function(frame, indentation) {62    indentation = indentation || '';63    let result = indentation + frame.url();64    for (const child of frame.childFrames())65      result += '\n' + utils.dumpFrames(child, '    ' + indentation);66    return result;67  },...

identity.js

Source:identity.js

1//  Demonstrate request-reply identities2var zmq = require('zeromq'),3    zhelpers = require('./zhelpers');4var sink = zmq.socket("router");5sink.bind("inproc://example");6sink.on("message", zhelpers.dumpFrames);7//  First allow 0MQ to set the identity8var anonymous = zmq.socket("req");9anonymous.connect("inproc://example");10anonymous.send("ROUTER uses generated 5 byte identity");11//  Then set the identity ourselves12var identified = zmq.socket("req");13identified.identity = "PEER2";14identified.connect("inproc://example");15identified.send("ROUTER uses REQ's socket identity");16setTimeout(function() {17  anonymous.close();18  identified.close();19  sink.close();...

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.dumpFrames();7  await browser.close();8})();

Using AI Code Generation

1const {chromium} = require('playwright');2const path = require('path');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.screenshot({path: 'google.png'});8  await page.dumpFrames({path: path.join(process.cwd(), 'frames')});9  await browser.close();10})();11{12  "dependencies": {13  }14}

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3    const browser = await chromium.launch();4    const page = await browser.newPage();5    await page.screenshot({ path: 'screenshot.png' });6    await page.close();7    await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11    const browser = await chromium.launch();12    const page = await browser.newPage();13    await page.screenshot({ path: 'screenshot.png' });14    await page.close();15    await browser.close();16})();17const { chromium } = require('playwright');18(async () => {19    const browser = await chromium.launch();20    const page = await browser.newPage();21    await page.screenshot({ path: 'screenshot.png' });22    await page.close();23    await browser.close();24})();25const { chromium } = require('playwright');26(async () => {27    const browser = await chromium.launch();28    const page = await browser.newPage();29    await page.screenshot({ path: 'screenshot.png' });30    await page.close();31    await browser.close();32})();33const { chromium } = require('playwright');34(async () => {35    const browser = await chromium.launch();36    const page = await browser.newPage();37    await page.screenshot({ path: 'screenshot.png' });38    await page.close();39    await browser.close();40})();41const { chromium } = require('playwright');42(async () => {43    const browser = await chromium.launch();44    const page = await browser.newPage();45    await page.screenshot({ path: 'screenshot.png' });46    await page.close();47    await browser.close();48})();49const { chromium } = require('playwright');50(async () => {

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch({4  });5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.screenshot({ path: 'google.png' });8  await page.dumpFrames();9  await browser.close();10})();11  pw:protocol ► {"method":"Page.getResourceTree","params":{},"id":1} +0ms

Using AI Code Generation

1const playwright = require('playwright');2const { dumpFrames } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');3(async () => {4  const browser = await playwright.chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await dumpFrames(page, 'frames.json');8  await browser.close();9})();10{11    {12      "frame": {13      }14    }15}16const playwright = require('playwright');17const { dumpFrames } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');18(async () => {19  const browser = await playwright.chromium.launch();20  const context = await browser.newContext();21  const page = await context.newPage();22  await dumpFrames(page, 'frames.json');23  await browser.close();24})();25{26    {27      "frame": {

Using AI Code Generation

1(async () => {2  const browser = await chromium.launch();3  const page = await browser.newPage();4  await page.screenshot({ path: 'google.png' });5  await page.dumpFrames({ path: 'google.dump', screenshot: 'onlyViewport' });6  await browser.close();7})();8ffmpeg -i google-%d.png -i palette.png -filter_complex "fps=60,scale=1920:-1:flags=lanczos[x];[x][1:v]paletteuse" google.gif9ffmpeg -i google-%d.png -i palette.png -filter_complex "fps=60,scale=1920:-1:flags=lanczos[x];[x][1:v]paletteuse" google.gif

Using AI Code Generation

1const {chromium} = require('playwright');2const {dumpFrames} = require('playwright/lib/server/browserContext.js');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  dumpFrames(context);8  await browser.close();9})();

Using AI Code Generation

1const {dumpFrames} = require('playwright/lib/server/supplements/recorder/recorderSupplement');2const {chromium} = require('playwright');3(async () => {4  const browser = await chromium.launch({headless: false});5  const context = await browser.newContext();6  const page = await context.newPage();7  await dumpFrames(page, 'test');8  await browser.close();9})();10const {dumpFrames} = require('playwright/lib/server/supplements/recorder/recorderSupplement');11const {chromium} = require('playwright');12(async () => {13  const browser = await chromium.launch({headless: false});14  const context = await browser.newContext();15  const page = await context.newPage();16  await dumpFrames(page, 'test');17  await browser.close();18})();19const {dumpFrames} = require('playwright/lib/server/supplements/recorder/recorderSupplement');20const {chromium} = require('playwright');21(async () => {22  const browser = await chromium.launch({headless: false});23  const context = await browser.newContext();24  const page = await context.newPage();25  await dumpFrames(page, 'test');26  await browser.close();27})();28const {dumpFrames} = require('playwright/lib/server/supplements/recorder/recorderSupplement');29const {chromium} = require('playwright');30(async () => {31  const browser = await chromium.launch({headless: false});32  const context = await browser.newContext();33  const page = await context.newPage();34  await dumpFrames(page, 'test');35  await browser.close();36})();37const {dumpFrames} = require('playwright/lib/server/supplements/recorder/recorderSupplement');38const {chromium} = require('playwright');39(async () => {40  const browser = await chromium.launch({headless: false});

Blogs

Check out the latest blogs from LambdaTest on this topic:

Keeping Quality Transparency Throughout the organization

In general, software testers have a challenging job. Software testing is frequently the final significant activity undertaken prior to actually delivering a product. Since the terms “software” and “late” are nearly synonymous, it is the testers that frequently catch the ire of the whole business as they try to test the software at the end. It is the testers who are under pressure to finish faster and deem the product “release candidate” before they have had enough opportunity to be comfortable. To make matters worse, if bugs are discovered in the product after it has been released, everyone looks to the testers and says, “Why didn’t you spot those bugs?” The testers did not cause the bugs, but they must bear some of the guilt for the bugs that were disclosed.

Website Testing: A Detailed Guide

Websites and web apps are growing in number day by day, and so are the expectations of people for a pleasant web experience. Even though the World Wide Web (WWW) was invented only in 1989 (32 years back), this technology has revolutionized the world we know back then. The best part is that it has made life easier for us. You no longer have to stand in long queues to pay your bills. You can get that done within a few minutes by visiting their website, web app, or mobile app.

Scala Testing: A Comprehensive Guide

Before we discuss Scala testing, let us understand the fundamentals of Scala and how this programming language is a preferred choice for your development requirements.The popularity and usage of Scala are rapidly rising, evident by the ever-increasing open positions for Scala developers.

13 Best Test Automation Frameworks: The 2021 List

Automation frameworks enable automation testers by simplifying the test development and execution activities. A typical automation framework provides an environment for executing test plans and generating repeatable output. They are specialized tools that assist you in your everyday test automation tasks. Whether it is a test runner, an action recording tool, or a web testing tool, it is there to remove all the hard work from building test scripts and leave you with more time to do quality checks. Test Automation is a proven, cost-effective approach to improving software development. Therefore, choosing the best test automation framework can prove crucial to your test results and QA timeframes.

24 Testing Scenarios you should not automate with Selenium

While there is a huge demand and need to run Selenium Test Automation, the experts always suggest not to automate every possible test. Exhaustive Testing is not possible, and Automating everything is not sustainable.

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.