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How to use paintBlackPixels method in Playwright Internal
Best JavaScript code snippet using playwright-internal
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 element = await page.$('text=Get started');7 await element.scrollIntoViewIfNeeded();8 await page.evaluate(element => element.paintBlackPixels(), element);9 await page.screenshot({ path: `example.png` });10 await browser.close();11})();
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: 'before.png' });6 await page._delegate.paintBlackPixels([{ x: 100, y: 100 }, { x: 200, y: 200 }]);7 await page.screenshot({ path: 'after.png' });8 await browser.close();9})();10### `page._delegate.clearBlackPixels()`11const { chromium } = require('playwright');12(async () => {13 const browser = await chromium.launch();14 const page = await browser.newPage();15 await page.screenshot({ path: 'before.png' });16 await page._delegate.clearBlackPixels();17 await page.screenshot({ path: 'after.png' });18 await browser.close();19})();20### `page._delegate.screenshotBlackoutSelectors(selectors, options)`21const { chromium } = require('playwright');22(async () => {23 const browser = await chromium.launch();24 const page = await browser.newPage();25 await page._delegate.screenshotBlackoutSelectors(['.navbar__inner'], { path: 'screenshot.png' });26 await browser.close();27})();28### `page._delegate.screenshotBlackoutRegions(regions, options)`29const { chromium } = require('playwright');30(async () => {31 const browser = await chromium.launch();32 const page = await browser.newPage();33 await page._delegate.screenshotBlackoutRegions([{ x: 100, y: 100, width: 200, height: 200 }], { path: 'screenshot.png' });34 await browser.close();35})();36### `page._delegate.screenshotBlackoutRect(rect, options)`
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.waitForSelector('.navbar__inner');6 await page.evaluate(() => {7 window.paintBlackPixels('navbar__inner');8 });9 await page.screenshot({ path: `navbar-inner-black.png` });10 await browser.close();11})();12const {chromium} = require('playwright');13(async () => {14 const browser = await chromium.launch();15 const page = await browser.newPage();16 await page.waitForSelector('.navbar__inner');17 await page.evaluate(() => {18 window.paintRedPixels('navbar__inner');19 });20 await page.screenshot({ path: `navbar-inner-red.png` });21 await browser.close();22})();23const {chromium} = require('playwright');24(async () => {25 const browser = await chromium.launch();26 const page = await browser.newPage();27 await page.waitForSelector('.navbar__inner');28 await page.evaluate(() => {29 window.paintGreenPixels('navbar__inner');30 });31 await page.screenshot({ path: `navbar-inner-green.png` });32 await browser.close();33})();34const {chromium} = require('playwright');35(async () => {36 const browser = await chromium.launch();37 const page = await browser.newPage();38 await page.waitForSelector('.navbar__inner');39 await page.evaluate(() => {40 window.paintBluePixels('navbar__inner');41 });42 await page.screenshot({ path: `navbar-inner-blue.png` });43 await browser.close();44})();
Using AI Code Generation
1const {chromium, devices} = require('playwright');2const iPhone = devices['iPhone 11 Pro'];3(async () => {4 const browser = await chromium.launch({5 });6 const context = await browser.newContext({7 geolocation: {longitude: 12.492507, latitude: 41.889938},8 });9 const page = await context.newPage();10 await page.waitForSelector('text="Your location"');11 await page.click('text="Your location"');12 await page.waitForSelector('text="Directions"');13 await page.click('text="Directions"');14 await page.waitForSelector('text="Search for places or addresses"');15 await page.click('text="Search for places or addresses"');16 await page.fill('text="Search for places or addresses"', 'Via Giovanni Giolitti 4, Roma, Italia');17 await page.click('text="Via Giovanni Giolitti 4, Roma, Italia"');18 await page.click('text="Get Directions"');19 await page.waitForSelector('text="Directions"');20 await page.click('text="Directions"');21 await page.waitForSelector('text="Via Giovanni Giolitti 4, Roma, Italia"');22 await page.click('text="Via Giovanni Giolitti 4, Roma, Italia"');23 await page.click('text="Get Directions"');24 await page.waitForSelector('text="Directions"');25 await page.click('text="Directions"');26 await page.waitForSelector('text="Via Giovanni Giolitti 4, Roma, Italia"');27 await page.click('text="Via Giovanni Giolitti 4, Roma, Italia"');28 await page.click('text="Get Directions"');29 await page.waitForSelector('text="Directions"');30 await page.click('text="Directions"');31 await page.waitForSelector('text="Via Giovanni Giolitti 4, Roma, Italia"');32 await page.click('text="Via Giovanni Giolitti 4, Roma, Italia"');33 await page.click('text="Get Directions"');34 await page.waitForSelector('text="Directions"');35 await page.click('text="Directions"');36 await page.waitForSelector('text="Via Giovanni Giolitti 4, Roma, Italia"');
Using AI Code Generation
1const {chromium} = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 const context = await page.context();6 const frame = page.mainFrame();7 const paintBlackPixels = (x, y, width, height) => {8 const paintBlackPixels = context._delegate.paintBlackPixels;9 return paintBlackPixels.call(context._delegate, frame._delegate, x, y, width, height);10 };11 await paintBlackPixels(0, 0, 100, 100);12 await page.screenshot({ path: 'example.png' });13 await browser.close();14})();15const browser = await chromium.launch({ extraHTTPHeaders: { 'Accept-Language': 'en-US' } });16const browser = await chromium.launch({ userAgent: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.0 Safari/537.36' });17const browser = await chromium.launch({ timezoneId: 'America/Los_Angeles' });18const browser = await chromium.launch({ geolocation: { longitude: 12.492507, latitude: 41.889938 } });
Using AI Code Generation
1const fs = require("fs");2(async () => {3 const browser = await require("playwright").chromium.launch({4 });5 const context = await browser.newContext();6 const page = await context.newPage();7 const screenshot = await page.screenshot({ fullPage: true });8 const buffer = Buffer.from(screenshot, "base64");9 fs.writeFileSync("screenshot.png", buffer);10 await browser.close();11})();
Using AI Code Generation
1const {chromium, webkit, firefox} = require('playwright');2const {paintBlackPixels} = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await paintBlackPixels(page, [8 {x: 0, y: 0, width: 100, height: 100},9 {x: 200, y: 200, width: 100, height: 100},10 ]);11 await page.close();12 await context.close();13 await browser.close();14})();15[Apache 2.0](./LICENSE)
Using AI Code Generation
1const { _electron: electron } = require('playwright');2const { paintBlackPixels } = electron;3(async () => {4 const browser = await electron.launch();5 const page = await browser.newPage();6 await paintBlackPixels(page, [[0, 0, 100, 100]]);7 await page.screenshot({ path: 'screenshot.png' });8 await browser.close();9})();10### **electron.launch([options])**
Using AI Code Generation
1const {paintBlackPixels} = require('playwright');2paintBlackPixels([[0, 0, 100, 100]]);3const {paintBlackPixels} = require('playwright');4paintBlackPixels([[0, 0, 100, 100]]);5const {paintBlackPixels} = require('playwright');6paintBlackPixels([[0, 0, 100, 100]]);7const {paintBlackPixels} = require('playwright');8paintBlackPixels([[0, 0, 100, 100]]);9const {paintBlackPixels} = require('playwright');10paintBlackPixels([[0, 0, 100, 100]]);11const {paintBlackPixels} = require('playwright');12paintBlackPixels([[0, 0, 100, 100]]);13const {paintBlackPixels} = require('playwright');14paintBlackPixels([[0, 0, 100, 100]]);15const {paintBlackPixels} = require('playwright');16paintBlackPixels([[0, 0, 100, 100]]);17const {paintBlackPixels} = require('playwright');18paintBlackPixels([[0, 0, 100, 100]]);19const {paintBlackPixels} = require('playwright');20paintBlackPixels([[0, 0, 100, 100]]);
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:
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- 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.
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