Best JavaScript code snippet using playwright-internal
firefox.js
Source: firefox.js
...31class Firefox extends _browserType.BrowserType {32 constructor(playwrightOptions) {33 super('firefox', playwrightOptions);34 }35 _connectToTransport(transport, options) {36 return _ffBrowser.FFBrowser.connect(transport, options);37 }38 _rewriteStartupError(error) {39 return error;40 }41 _amendEnvironment(env, userDataDir, executable, browserArguments) {42 if (!_path.default.isAbsolute(os.homedir())) throw new Error(`Cannot launch Firefox with relative home directory. Did you set ${os.platform() === 'win32' ? 'USERPROFILE' : 'HOME'} to a relative path?`);43 if (os.platform() === 'linux') {44 return { ...env,45 // On linux Juggler ships the libstdc++ it was linked against.46 LD_LIBRARY_PATH: `${_path.default.dirname(executable)}:${process.env.LD_LIBRARY_PATH}`47 };48 }49 return env;...
webkit.js
Source: webkit.js
...27class WebKit extends _browserType.BrowserType {28 constructor(playwrightOptions) {29 super('webkit', playwrightOptions);30 }31 _connectToTransport(transport, options) {32 return _wkBrowser.WKBrowser.connect(transport, options);33 }34 _amendEnvironment(env, userDataDir, executable, browserArguments) {35 return { ...env,36 CURL_COOKIE_JAR_PATH: _path.default.join(userDataDir, 'cookiejar.db')37 };38 }39 _rewriteStartupError(error) {40 return error;41 }42 _attemptToGracefullyCloseBrowser(transport) {43 transport.send({44 method: 'Playwright.close',45 params: {},...
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 const transport = await page._connectToTransport();7 const newPage = await context.newPage(transport);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 const transport = await page._connectToTransport();16 const newPage = await context.newPage(transport);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 const transport = await page._connectToTransport();25 const newPage = await context.newPage(transport);26 await browser.close();27})();
Using AI Code Generation
1const { _connectToTransport } = require('playwright/lib/client/transport');2const { BrowserType } = require('playwright/lib/client/browserType');3const { Browser } = require('playwright/lib/client/browser');4const { Page } = require('playwright/lib/client/page');5const connectOptions = {6};7_connectToTransport(connectOptions).then(async connection => {8 const browserType = new BrowserType(connection, 'chromium');9 const browser = new Browser(browserType, connection, '2c8f0d54-1d2c-4a6a-a8eb-5f6b5e6b5d0e', '2c8f0d54-1d2c-4a6a-a8eb-5f6b5e6b5d0e');10 const page = new Page(browser, connection, '2c8f0d54-1d2c-4a6a-a8eb-5f6b5e6b5d0e', '2c8f0d54-1d2c-4a6a-a8eb-5f6b5e6b5d0e');11 await page.screenshot({ path: 'google.png' });12});13const { chromium } = require('playwright');14(async () => {15 const browser = await chromium.connect({16 });17 const page = await browser.newPage();18 await page.screenshot({ path: 'google.png' });19 await browser.close();20})();21const { chromium } = require('playwright');22(async () => {23 const browser = await chromium.connect({
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.evaluate(() => {7const { _connectToTransport } = require('playwright/lib/client/transport.js');8const connection = new Connection(transport, logger);9const session = connection.rootSession;10});11await page.waitForNavigation();12await browser.close();13const { chromium } = require('playwright');14const { createServer } = require('http');15const { createProxyServer } = require('http-proxy');16const server = createServer((req, res) => {17proxy.web(req, res);18});19server.on('upgrade', (req, socket, head) => {20proxy.ws(req, socket, head);21});22server.listen(8080);
Using AI Code Generation
1const { _connectToTransport } = require('playwright/lib/server/browserType');2const { chromium } = require('playwright');3const { createTransport } = require('playwright/lib/server/transport');4async function main() {5 const transport = await createTransport();6 await _connectToTransport(transport);7 const browser = await chromium.connectOverCDP({ transport });8 const context = await browser.newContext();9 const page = await context.newPage();10 await page.screenshot({ path: 'example.png' });11 await browser.close();12}13main();
Using AI Code Generation
1const { _connectToTransport } = require('playwright/lib/client/transport');2const transport = await _connectToTransport(wsEndpoint);3const browser = await transport.waitForObjectWithKnownName('browser');4const context = await browser.newContext();5const page = await context.newPage();6await page.screenshot({ path: 'example.png' });7await browser.close();
Using AI Code Generation
1const { _connectToTransport } = require('playwright/lib/server/browserType');2const { chromium } = require('playwright');3const browser = await _connectToTransport(chromium, wsEndpoint);4const page = await browser.newPage();5@aslushnikov Thanks for the response. I tried using the browserType.connect() method but I am getting the following error:6const { chromium } = require('playwright');7const browser = await chromium.connect({ wsEndpoint });8const page = await browser.newPage();9@aslushnikov I am using the latest version of Playwright (
Using AI Code Generation
1const { Playwright } = require('playwright-core');2const { Internal } = require('playwright-core/lib/server/browserType');3const { PlaywrightClientTransport } = require('playwright-core/lib/server/playwright');4const { BrowserServer } = require('playwright-core/lib/server/browserServer');5const { Browser } = require('playwright-core/lib/server/browser');6const { BrowserContext } = require('playwright-core/lib/server/browserContext');7const { Page } = require('playwright-core/lib/server/page');8const { Frame } = require('playwright-core/lib/server/frame');9const { Worker } = require('playwright-core/lib/server/worker');10const { ElementHandle } = require('playwright-core/lib/server/elementHandler');11const { JSHandle } = require('playwright-core/lib/server/jsHandle');12const playwright = new Playwright({13});14const browserType = playwright.chromium;15const browserServer = new BrowserServer(browserType, null, null);16const browser = new Browser(browserType, browserServer, null);17const browserContext = new BrowserContext(browser, null, null);18const page = new Page(browserContext, null, null);19const frame = new Frame(page, null, null);20const worker = new Worker(page, null, null);21const jsHandle = new JSHandle(frame, null, null);22const elementHandle = new ElementHandle(frame, null, null);23const playwrightClientTransport = new PlaywrightClientTransport({24 onmessage: () => {},25 onclose: () => {},26});27const internal = new Internal(browserType);28internal._connectToTransport(playwrightClientTransport);29const { Playwright } = require('playwright-core');30const { Internal } = require('playwright-core/lib/server/browserType');31const { PlaywrightClientTransport } = require('playwright-core/lib/server/playwright');32const { BrowserServer } = require('playwright-core/lib/server/browserServer');33const { Browser } = require('playwright-core/lib/server/browser');34const { BrowserContext } = require('playwright-core/lib/server/browserContext');35const { Page } = require('playwright-core/lib/server/page');36const { Frame } = require('playwright
Using AI Code Generation
1const { InternalTransport } = require('playwright/lib/protocol/transport');2const { Browser } = require('playwright/lib/server/browser');3const { BrowserContext } = require('playwright/lib/server/browserContext');4const transport = new InternalTransport();5const browser = await Browser.connect(transport, {});6const context = await BrowserContext.create(browser, {});7const page = await context.newPage();8await page.screenshot({ path: 'google.png' });9await browser.close();10const { InternalTransport } = require('playwright/lib/protocol/transport');11const { Browser } = require('playwright/lib/server/browser');12const { BrowserContext } = require('playwright/lib/server/browserContext');13const transport = new InternalTransport();14const browser = await Browser.connect(transport, {});15const context = await BrowserContext.create(browser, {});16const page = await context.newPage();17await page.screenshot({ path: 'google.png' });18await browser.close();19const { InternalTransport } = require('playwright/lib/protocol/transport');20const { Browser } = require('playwright/lib/server/browser');21const { BrowserContext } = require('playwright/lib/server/browserContext');22const transport = new InternalTransport();23const browser = await Browser.connect(transport, {});24const context = await BrowserContext.create(browser, {});25const page = await context.newPage();26await page.screenshot({ path: 'google.png
Using AI Code Generation
1const { _connectToTransport } = require('@playwright/test/lib/server/chromium/crConnection');2const browser = await chromium.connectOverCDP({ transport });3const context = await browser.newContext();4const page = await context.newPage();5await page.screenshot({ path: 'google.png' });6await browser.close();7const { _connectToTransport } = require('@playwright/test/lib/server/chromium/crConnection');8const browser = await chromium.connectOverCDP({ transport });9const context = await browser.newContext();10const page = await context.newPage();11await page.screenshot({ path: 'google.png' });12await browser.close();
Using AI Code Generation
1const playwright = require('playwright');2const browser = await playwright.chromium.launch({headless: false});3const context = await browser.newContext();4const page = await context.newPage();5const transport = await page._connection._transport;6const newPage = await playwright._connectToTransport(transport);7const page2 = await context.newPage();8const playwright = require('playwright');9const browser = await playwright.chromium.launch({headless: false});10const context = await browser.newContext();11const page = await context.newPage();12const transport = await page._connection._transport;13const newPage = await playwright._connectToTransport(transport);
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
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Running Playwright in Azure Function
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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