Best JavaScript code snippet using playwright-internal
crBrowser.js
Source: crBrowser.js
...60 // However making a dummy call afterwards fixes this.61 // This can be removed after https://chromium-review.googlesource.com/c/chromium/src/+/2885888 lands in stable.62 await session.send('Target.getTargetInfo');63 }), browser._defaultContext._initialize()]);64 await browser._waitForAllPagesToBeInitialized();65 return browser;66 }67 constructor(connection, options) {68 super(options);69 this._connection = void 0;70 this._session = void 0;71 this._clientRootSessionPromise = null;72 this._contexts = new Map();73 this._crPages = new Map();74 this._backgroundPages = new Map();75 this._serviceWorkers = new Map();76 this._devtools = void 0;77 this._isMac = false;78 this._version = '';79 this._tracingRecording = false;80 this._tracingPath = '';81 this._tracingClient = void 0;82 this._userAgent = '';83 this._connection = connection;84 this._session = this._connection.rootSession;85 this._connection.on(_crConnection.ConnectionEvents.Disconnected, () => this._didClose());86 this._session.on('Target.attachedToTarget', this._onAttachedToTarget.bind(this));87 this._session.on('Target.detachedFromTarget', this._onDetachedFromTarget.bind(this));88 this._session.on('Browser.downloadWillBegin', this._onDownloadWillBegin.bind(this));89 this._session.on('Browser.downloadProgress', this._onDownloadProgress.bind(this));90 }91 async newContext(options) {92 (0, _browserContext.validateBrowserContextOptions)(options, this.options);93 let proxyBypassList = undefined;94 if (options.proxy) {95 if (process.env.PLAYWRIGHT_DISABLE_FORCED_CHROMIUM_PROXIED_LOOPBACK) proxyBypassList = options.proxy.bypass;else proxyBypassList = '<-loopback>' + (options.proxy.bypass ? `,${options.proxy.bypass}` : '');96 }97 const {98 browserContextId99 } = await this._session.send('Target.createBrowserContext', {100 disposeOnDetach: true,101 proxyServer: options.proxy ? options.proxy.server : undefined,102 proxyBypassList103 });104 const context = new CRBrowserContext(this, browserContextId, options);105 await context._initialize();106 this._contexts.set(browserContextId, context);107 return context;108 }109 contexts() {110 return Array.from(this._contexts.values());111 }112 version() {113 return this._version;114 }115 userAgent() {116 return this._userAgent;117 }118 isClank() {119 return this.options.name === 'clank';120 }121 async _waitForAllPagesToBeInitialized() {122 await Promise.all([...this._crPages.values()].map(page => page.pageOrError()));123 }124 _onAttachedToTarget({125 targetInfo,126 sessionId,127 waitingForDebugger128 }) {129 if (targetInfo.type === 'browser') return;130 const session = this._connection.session(sessionId);131 (0, _utils.assert)(targetInfo.browserContextId, 'targetInfo: ' + JSON.stringify(targetInfo, null, 2));132 let context = this._contexts.get(targetInfo.browserContextId) || null;133 if (!context) {134 // TODO: auto attach only to pages from our contexts.135 // assert(this._defaultContext);...
Using AI Code Generation
1const playwright = require('playwright');2(async () => {3 const browser = await playwright.chromium.launch({headless: false});4 const context = await browser.newContext();5 const page = await context.newPage();6 await browser._waitForAllPagesToBeInitialized();7 await page.screenshot({ path: `example.png` });8 await browser.close();9})();
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.waitForSelector('input');7 await page.type('input', 'hello world');8 await page.keyboard.press('Enter');9 await page.waitForSelector('h3');10 await page.screenshot({ path: `example.png` });11 await browser.close();12})();13The waitForSelector() method is a built-in method of the Playwright API. The type() , keyboard.press() , and screenshot() methods are built-in methods of the Page class. The waitForSelector() method waits until the input element is present on the page. The type() method types hello world in the input element
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.waitForSelector("input[name='q']");7 await page.fill("input[name='q']", "Hello World");8 await page.keyboard.press("Enter");9 await page.waitForSelector("h3");10 await page.screenshot({ path: "example.png" });11 await browser.close();12})();13const { PlaywrightTestConfig } = require("@playwright/test");14const config = {15 use: {16 viewport: { width: 1280, height: 720 },17 },18 {19 use: {20 },21 },22};23module.exports = config;
Using AI Code Generation
1const playwright = require('playwright');2async function main() {3 const browser = await playwright.chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.waitForSelector('input[name="q"]');7 await page.fill('input[name="q"]', 'Playwright');8 await page.keyboard.press('Enter');9 await page.waitForSelector('div.g');10 await page.screenshot({ path: 'example.png' });11 await browser.close();12}13main();14const playwright = require('playwright');15(async () => {16 const browser = await playwright.chromium.launch();17 const context = await browser.newContext();18 const page = await context.newPage();19 await page.waitForSelector('input[name="q"]');20 await page.fill('input[name="q"]', 'Playwright');21 await page.keyboard.press('Enter');22 await page.waitForSelector('div.g');23 await page.screenshot({ path: 'example.png' });24 await browser.close();25})();26const playwright = require('playwright');27(async () => {28 const browser = await playwright.chromium.launch();29 const context = await browser.newContext();30 const page = await context.newPage();31 await page.waitForSelector('input[name="q"]');32 await page.fill('input[name="q"]', 'Playwright');33 await page.keyboard.press('Enter');34 await page.waitForSelector('div.g');35 await page.screenshot({ path: 'example.png' });36 await browser.close();37})();38const playwright = require('playwright');39(async () => {40 const browser = await playwright.chromium.launch();41 const context = await browser.newContext();42 const page = await context.newPage();43 await page.waitForSelector('input[name="q"]');44 await page.fill('input[name="q"]', 'Playwright');
Using AI Code Generation
1const { Playwright } = require('playwright');2const playwright = new Playwright();3const browser = await playwright.chromium.launch();4const context = await browser.newContext();5const page = await context.newPage();6await page.waitForNavigation();7await page.close();8await context.close();9await browser.close();10const { Playwright } = require('playwright');11const playwright = new Playwright();12const browser = await playwright.chromium.launch();13const context = await browser.newContext();14const page = await context.newPage();15await page.waitForNavigation();16await page.close();17await context.close();18await browser.close();19const { Playwright } = require('playwright');20const playwright = new Playwright();21const browser = await playwright.chromium.launch();22const context = await browser.newContext();23const page = await context.newPage();24await page.waitForNavigation();25await page.close();26await context.close();27await browser.close();28const { Playwright } = require('playwright');29const playwright = new Playwright();30const browser = await playwright.chromium.launch();31const context = await browser.newContext();32const page = await context.newPage();33await page.waitForNavigation();34await page.close();35await context.close();36await browser.close();37const { Playwright } = require('playwright');38const playwright = new Playwright();39const browser = await playwright.chromium.launch();40const context = await browser.newContext();41const page = await context.newPage();42await page.waitForNavigation();43await page.close();44await context.close();45await browser.close();46const { Playwright } = require('playwright');47const playwright = new Playwright();48const browser = await playwright.chromium.launch();49const context = await browser.newContext();50const page = await context.newPage();
Using AI Code Generation
1const { _waitForAllPagesToBeInitialized } = require('playwright/lib/server/browserContext');2const context = await browser.newContext();3const page = await context.newPage();4await _waitForAllPagesToBeInitialized(context);5await page.screenshot({ path: `example.png` });6await context.close();
Using AI Code Generation
1const { _waitForAllPagesToBeInitialized } = require('playwright/lib/server/chromium/crBrowser');2await _waitForAllPagesToBeInitialized(this.page);3const { _waitForAllPagesToBeInitialized } = require('playwright/lib/server/firefox/ffBrowser');4await _waitForAllPagesToBeInitialized(this.page);5const { _waitForAllPagesToBeInitialized } = require('playwright/lib/server/webkit/wkBrowser');6await _waitForAllPagesToBeInitialized(this.page);7const { _waitForAllPagesToBeInitialized } = require('playwright/lib/server/chromium/crBrowser');8await _waitForAllPagesToBeInitialized(this.page);9const { _waitForAllPagesToBeInitialized } = require('playwright/lib/server/chromium/crBrowser');10await _waitForAllPagesToBeInitialized(this.page);11const { _waitForAllPagesToBeInitialized } = require('playwright/lib/server/chromium/crBrowser');12await _waitForAllPagesToBeInitialized(this.page);13const { _waitForAllPagesToBeInitialized } = require('playwright/lib/server/chromium/crBrowser');14await _waitForAllPagesToBeInitialized(this.page);15const { _waitForAllPagesToBeInitialized } = require('playwright/lib/server/chromium/crBrowser');16await _waitForAllPagesToBeInitialized(this.page);17const { _waitForAllPagesToBeInitialized } = require('playwright/lib/server/chromium/crBrowser');18await _waitForAllPagesToBeInitialized(this.page);19const { _waitForAllPagesToBeInitialized } = require('playwright/lib/server/chromium/crBrowser');
Using AI Code Generation
1const { _waitForAllPagesToBeInitialized } = require('playwright');2const { _waitForAllPagesToBeInitialized } = require('playwright');3const { _waitForAllPagesToBeInitialized } = require('playwright');4const { _waitForAllPagesToBeInitialized } = require('playwright');5const { _waitForAllPagesToBeInitialized } = require('playwright');6const { _waitForAllPagesToBeInitialized } = require('playwright');
Using AI Code Generation
1const playwright = require('playwright');2const { Playwright } = require('playwright/lib/server/playwright');3const { Internal } = require('playwright/lib/internal');4const browser = await playwright.chromium.launch();5const context = await browser.newContext();6const page = await context.newPage();7const internal = new Internal(browser);8await internal._waitForAllPagesToBeInitialized();9await browser.close();10const playwright = require('playwright');11const { Playwright } = require('playwright/lib/server/playwright');12const { Internal } = require('playwright/lib/internal');13const browser = await playwright.chromium.launch();14const context = await browser.newContext();15const page = await context.newPage();16const internal = new Internal(browser);17await internal._waitForAllPagesToBeInitialized();18await browser.close();
Jest + Playwright - Test callbacks of event-based DOM library
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firefox browser does not start in playwright
This question is quite close to a "need more focus" question. But let's try to give it some focus:
Does Playwright has access to the cPicker object on the page? Does it has access to the window object?
Yes, you can access both cPicker and the window object inside an evaluate call.
Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?
Exactly, or you can assign values to a javascript variable:
const cPicker = new ColorPicker({
onClickOutside(e){
},
onInput(color){
window['color'] = color;
},
onChange(color){
window['result'] = color;
}
})
And then
it('Should call all callbacks with correct arguments', async() => {
await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})
// Wait until the next frame
await page.evaluate(() => new Promise(requestAnimationFrame))
// Act
// Assert
const result = await page.evaluate(() => window['color']);
// Check the value
})
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