Best JavaScript code snippet using playwright-internal
crBrowser.js
Source: crBrowser.js
...380 for (const page of this.pages()) await page._delegate.updateGeolocation();381 }382 async setExtraHTTPHeaders(headers) {383 this._options.extraHTTPHeaders = headers;384 for (const page of this.pages()) await page._delegate.updateExtraHTTPHeaders();385 }386 async setOffline(offline) {387 this._options.offline = offline;388 for (const page of this.pages()) await page._delegate.updateOffline();389 }390 async _doSetHTTPCredentials(httpCredentials) {391 this._options.httpCredentials = httpCredentials;392 for (const page of this.pages()) await page._delegate.updateHttpCredentials();393 }394 async _doAddInitScript(source) {395 this._evaluateOnNewDocumentSources.push(source);396 for (const page of this.pages()) await page._delegate.evaluateOnNewDocument(source);397 }398 async _doExposeBinding(binding) {...
page.js
Source: page.js
...177 await this._delegate.exposeBinding(binding);178 }179 setExtraHTTPHeaders(headers) {180 this._state.extraHTTPHeaders = headers;181 return this._delegate.updateExtraHTTPHeaders();182 }183 async _onBindingCalled(payload, context) {184 if (this._disconnected || this._closedState === 'closed') return;185 await PageBinding.dispatch(this, payload, context);186 }187 _addConsoleMessage(type, args, location, text) {188 const message = new _console.ConsoleMessage(this, type, text, args, location);189 const intercepted = this._frameManager.interceptConsoleMessage(message);190 if (intercepted || !this.listenerCount(Page.Events.Console)) args.forEach(arg => arg.dispose());else this.emit(Page.Events.Console, message);191 }192 async reload(metadata, options) {193 const controller = new _progress.ProgressController(metadata, this);194 return controller.run(progress => this.mainFrame().raceNavigationAction(async () => {195 // Note: waitForNavigation may fail before we get response to reload(),...
wkBrowser.js
Source: wkBrowser.js
...255 });256 }257 async setExtraHTTPHeaders(headers) {258 this._options.extraHTTPHeaders = headers;259 for (const page of this.pages()) await page._delegate.updateExtraHTTPHeaders();260 }261 async setOffline(offline) {262 this._options.offline = offline;263 for (const page of this.pages()) await page._delegate.updateOffline();264 }265 async _doSetHTTPCredentials(httpCredentials) {266 this._options.httpCredentials = httpCredentials;267 for (const page of this.pages()) await page._delegate.updateHttpCredentials();268 }269 async _doAddInitScript(source) {270 this._evaluateOnNewDocumentSources.push(source);271 for (const page of this.pages()) await page._delegate._updateBootstrapScript();272 }273 async _doExposeBinding(binding) {...
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.context().updateExtraHTTPHeaders({7 });8 await page.reload();9 await browser.close();10})();
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.evaluate(() => {7 const { updateExtraHTTPHeaders } = window.playwright._internal;8 updateExtraHTTPHeaders({ 'foo': 'bar' });9 });10 await page.screenshot({ path: 'example.png' });11 await browser.close();12})();
Using AI Code Generation
1const { chromium } = require('playwright');2const path = require('path');3const fs = require('fs');4(async () => {5 const browser = await chromium.launch({ headless: false });6 const context = await browser.newContext();7 const page = await context.newPage();8 const extraHTTPHeaders = {9 };10 await context.updateExtraHTTPHeaders(extraHTTPHeaders);11 await page.screenshot({ path: 'google.png' });12 await browser.close();13})();14const { chromium } = require('playwright');15const path = require('path');16const fs = require('fs');17(async () => {18 const browser = await chromium.launch({ headless: false });19 const context = await browser.newContext();20 const page = await context.newPage();21 const extraHTTPHeaders = {22 };23 await context.updateExtraHTTPHeaders(extraHTTPHeaders);24 await page.screenshot({ path: 'google.png' });25 await browser.close();26})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext({ extraHTTPHeaders: {foo: 'bar'} });5 const page = await context.newPage();6 await context.updateExtraHTTPHeaders({foo: 'bar', 'User-Agent': 'Playwright'});7 await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11 const browser = await chromium.launch();12 const context = await browser.newContext({ extraHTTPHeaders: {foo: 'bar'} });13 const page = await context.newPage();14 await browser.updateExtraHTTPHeaders({foo: 'bar', 'User-Agent': 'Playwright'});15 await browser.close();16})();17const { chromium } = require('playwright');18(async () => {19 const browser = await chromium.launch();20 const context = await browser.newContext({ extraHTTPHeaders: {foo: 'bar'} });21 const page = await context.newPage();
Using AI Code Generation
1const playwright = require('playwright');2const { chromium } = require('playwright');3const { webkit } = require('playwright');4const { firefox } = require('playwright');5(async () => {6 const browser = await chromium.launch();7 const context = await browser.newContext();8 await context.updateExtraHTTPHeaders({9 'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.96 Safari/537.36',10 });11 const page = await context.newPage();12 await page.screenshot({ path: `example.png` });13 await browser.close();14})();15const playwright = require('playwright');16const { chromium } = require('playwright');17const { webkit } = require('playwright');18const { firefox } = require('playwright');19(async () => {20 const browser = await chromium.launch();21 const context = await browser.newContext();22 await context.setExtraHTTPHeaders({23 'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.96 Safari/537.36',24 });25 const page = await context.newPage();26 await page.screenshot({ path: `example.png` });27 await browser.close();28})();29const playwright = require('playwright');30const { chromium } = require('playwright');31const { webkit } = require('playwright');32const { firefox } = require('playwright');33(async () => {34 const browser = await chromium.launch();35 const context = await browser.newContext();36 await context.updateExtraHTTPHeaders({37 'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.96 Safari/
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.evaluate(() => {8 const { updateExtraHTTPHeaders } = window.playwright;9 updateExtraHTTPHeaders({10 });11 });12 await browser.close();13})();
Using AI Code Generation
1async function updateExtraHTTPHeaders(page, headers) {2 return page._delegate.updateExtraHTTPHeaders(headers);3}4async function updateExtraHTTPHeaders(page, headers) {5 return page._delegate.updateExtraHTTPHeaders(headers);6}7async function updateExtraHTTPHeaders(page, headers) {8 return page._delegate.updateExtraHTTPHeaders(headers);9}10async function updateExtraHTTPHeaders(page, headers) {11 return page._delegate.updateExtraHTTPHeaders(headers);12}13async function updateExtraHTTPHeaders(page, headers) {14 return page._delegate.updateExtraHTTPHeaders(headers);15}16async function updateExtraHTTPHeaders(page, headers) {17 return page._delegate.updateExtraHTTPHeaders(headers);18}19async function updateExtraHTTPHeaders(page, headers) {20 return page._delegate.updateExtraHTTPHeaders(headers);21}22async function updateExtraHTTPHeaders(page, headers) {23 return page._delegate.updateExtraHTTPHeaders(headers);24}25async function updateExtraHTTPHeaders(page, headers) {26 return page._delegate.updateExtraHTTPHeaders(headers);27}28async function updateExtraHTTPHeaders(page, headers) {29 return page._delegate.updateExtraHTTPHeaders(headers);30}31async function updateExtraHTTPHeaders(page, headers) {32 return page._delegate.updateExtraHTTPHeaders(headers);33}34async function updateExtraHTTPHeaders(page, headers) {35 return page._delegate.updateExtraHTTPHeaders(headers);36}37async function updateExtraHTTPHeaders(page, headers) {38 return page._delegate.updateExtraHTTPHeaders(headers);39}
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({4 });5 const context = await browser.newContext({6 extraHTTPHeaders: {7 }8 });9 const page = await context.newPage();10 await page.screenshot({ path: 'headers.png' });11 await browser.close();12})();13const { chromium } = require('playwright');14(async () => {15 const browser = await chromium.launch({16 });17 const context = await browser.newContext({18 extraHTTPHeaders: {19 }20 });21 const page = await context.newPage();22 await page.screenshot({ path: 'headers.png' });23 await browser.close();24})();25const { chromium } = require('playwright');26(async () => {27 const browser = await chromium.launch({28 });29 const context = await browser.newContext({30 extraHTTPHeaders: {31 }32 });33 const page = await context.newPage();34 await page.screenshot({ path: 'headers.png' });35 await browser.close();36})();37const { chromium } = require('playwright');38(async () => {39 const browser = await chromium.launch({40 });41 const context = await browser.newContext({42 extraHTTPHeaders: {43 }44 });45 const page = await context.newPage();
firefox browser does not start in playwright
How to run a list of test suites in a single file concurrently in jest?
Running Playwright in Azure Function
Is it possible to get the selector from a locator object in playwright?
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
I found the error. It was because of some missing libraries need. I discovered this when I downgraded playwright to version 1.9 and ran the the code then this was the error msg:
(node:12876) UnhandledPromiseRejectionWarning: browserType.launch: Host system is missing dependencies!
Some of the Universal C Runtime files cannot be found on the system. You can fix
that by installing Microsoft Visual C++ Redistributable for Visual Studio from:
https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads
Full list of missing libraries:
vcruntime140.dll
msvcp140.dll
Error
at Object.captureStackTrace (D:\Projects\snkrs-play\node_modules\playwright\lib\utils\stackTrace.js:48:19)
at Connection.sendMessageToServer (D:\Projects\snkrs-play\node_modules\playwright\lib\client\connection.js:69:48)
at Proxy.<anonymous> (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:64:61)
at D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:64:67
at BrowserType._wrapApiCall (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:77:34)
at BrowserType.launch (D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:55:21)
at D:\Projects\snkrs-play\index.js:4:35
at Object.<anonymous> (D:\Projects\snkrs-play\index.js:7:3)
at Module._compile (internal/modules/cjs/loader.js:1063:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:12876) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:12876) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
A list of missing libraries was provided. After successful installments, firefox ran fine. I upgraded again to version 1.10 and firefox still works.
Check out the latest blogs from LambdaTest on this topic:
The fact is not alien to us anymore that cross browser testing is imperative to enhance your application’s user experience. Enhanced knowledge of popular and highly acclaimed testing frameworks goes a long way in developing a new app. It holds more significance if you are a full-stack developer or expert programmer.
Xamarin is an open-source framework that offers cross-platform application development using the C# programming language. It helps to simplify your overall development and management of cross-platform software applications.
When I started writing tests with Cypress, I was always going to use the user interface to interact and change the application’s state when running tests.
In today’s tech world, where speed is the key to modern software development, we should aim to get quick feedback on the impact of any change, and that is where CI/CD comes in place.
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.
Get 100 minutes of automation test minutes FREE!!