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How to use _onWorkerCreated method in Playwright Internal
Best JavaScript code snippet using playwright-internal
PageAgent.js
Source:PageAgent.js 
...64 this._onNavigationStarted(frame);65 }66 // Report created workers.67 for (const worker of this._frameTree.workers())68 this._onWorkerCreated(worker);69 // Report execution contexts.70 for (const context of this._runtime.executionContexts())71 this._onExecutionContextCreated(context);72 if (this._frameTree.isPageReady()) {73 this._browserPage.emit('pageReady', {});74 const mainFrame = this._frameTree.mainFrame();75 const domWindow = mainFrame.domWindow();76 const document = domWindow ? domWindow.document : null;77 const readyState = document ? document.readyState : null;78 // Sometimes we initialize later than the first about:blank page is opened.79 // In this case, the page might've been loaded already, and we need to issue80 // the `DOMContentLoaded` and `load` events.81 if (mainFrame.url() === 'about:blank' && readyState === 'complete')82 this._emitAllEvents(this._frameTree.mainFrame());83 }84 this._eventListeners = [85 helper.addObserver(this._linkClicked.bind(this, false), 'juggler-link-click'),86 helper.addObserver(this._linkClicked.bind(this, true), 'juggler-link-click-sync'),87 helper.addObserver(this._onWindowOpenInNewContext.bind(this), 'juggler-window-open-in-new-context'),88 helper.addObserver(this._filePickerShown.bind(this), 'juggler-file-picker-shown'),89 helper.addEventListener(this._messageManager, 'DOMContentLoaded', this._onDOMContentLoaded.bind(this)),90 helper.addObserver(this._onDocumentOpenLoad.bind(this), 'juggler-document-open-loaded'),91 helper.addEventListener(this._messageManager, 'error', this._onError.bind(this)),92 helper.on(this._frameTree, 'load', this._onLoad.bind(this)),93 helper.on(this._frameTree, 'frameattached', this._onFrameAttached.bind(this)),94 helper.on(this._frameTree, 'framedetached', this._onFrameDetached.bind(this)),95 helper.on(this._frameTree, 'navigationstarted', this._onNavigationStarted.bind(this)),96 helper.on(this._frameTree, 'navigationcommitted', this._onNavigationCommitted.bind(this)),97 helper.on(this._frameTree, 'navigationaborted', this._onNavigationAborted.bind(this)),98 helper.on(this._frameTree, 'samedocumentnavigation', this._onSameDocumentNavigation.bind(this)),99 helper.on(this._frameTree, 'pageready', () => this._browserPage.emit('pageReady', {})),100 helper.on(this._frameTree, 'workercreated', this._onWorkerCreated.bind(this)),101 helper.on(this._frameTree, 'workerdestroyed', this._onWorkerDestroyed.bind(this)),102 helper.on(this._frameTree, 'websocketcreated', event => this._browserPage.emit('webSocketCreated', event)),103 helper.on(this._frameTree, 'websocketopened', event => this._browserPage.emit('webSocketOpened', event)),104 helper.on(this._frameTree, 'websocketframesent', event => this._browserPage.emit('webSocketFrameSent', event)),105 helper.on(this._frameTree, 'websocketframereceived', event => this._browserPage.emit('webSocketFrameReceived', event)),106 helper.on(this._frameTree, 'websocketclosed', event => this._browserPage.emit('webSocketClosed', event)),107 helper.addObserver(this._onWindowOpen.bind(this), 'webNavigation-createdNavigationTarget-from-js'),108 this._runtime.events.onErrorFromWorker((domWindow, message, stack) => {109 const frame = this._frameTree.frameForDocShell(domWindow.docShell);110 if (!frame)111 return;112 this._browserPage.emit('pageUncaughtError', {113 frameId: frame.id(),114 message,115 stack,116 });117 }),118 this._runtime.events.onConsoleMessage(msg => this._browserPage.emit('runtimeConsole', msg)),119 this._runtime.events.onExecutionContextCreated(this._onExecutionContextCreated.bind(this)),120 this._runtime.events.onExecutionContextDestroyed(this._onExecutionContextDestroyed.bind(this)),121 this._runtime.events.onBindingCalled(this._onBindingCalled.bind(this)),122 browserChannel.register('page', {123 addBinding: ({ worldName, name, script }) => this._frameTree.addBinding(worldName, name, script),124 addScriptToEvaluateOnNewDocument: ({script, worldName}) => this._frameTree.addScriptToEvaluateOnNewDocument(script, worldName),125 adoptNode: this._adoptNode.bind(this),126 crash: this._crash.bind(this),127 describeNode: this._describeNode.bind(this),128 dispatchKeyEvent: this._dispatchKeyEvent.bind(this),129 dispatchMouseEvent: this._dispatchMouseEvent.bind(this),130 dispatchWheelEvent: this._dispatchWheelEvent.bind(this),131 dispatchTouchEvent: this._dispatchTouchEvent.bind(this),132 dispatchTapEvent: this._dispatchTapEvent.bind(this),133 getContentQuads: this._getContentQuads.bind(this),134 getFullAXTree: this._getFullAXTree.bind(this),135 goBack: this._goBack.bind(this),136 goForward: this._goForward.bind(this),137 insertText: this._insertText.bind(this),138 navigate: this._navigate.bind(this),139 reload: this._reload.bind(this),140 screenshot: this._screenshot.bind(this),141 scrollIntoViewIfNeeded: this._scrollIntoViewIfNeeded.bind(this),142 setCacheDisabled: this._setCacheDisabled.bind(this),143 setFileInputFiles: this._setFileInputFiles.bind(this),144 setInterceptFileChooserDialog: this._setInterceptFileChooserDialog.bind(this),145 evaluate: this._runtime.evaluate.bind(this._runtime),146 callFunction: this._runtime.callFunction.bind(this._runtime),147 getObjectProperties: this._runtime.getObjectProperties.bind(this._runtime),148 disposeObject: this._runtime.disposeObject.bind(this._runtime),149 }),150 ];151 }152 _setCacheDisabled({cacheDisabled}) {153 const enable = Ci.nsIRequest.LOAD_NORMAL;154 const disable = Ci.nsIRequest.LOAD_BYPASS_CACHE |155 Ci.nsIRequest.INHIBIT_CACHING;156 const docShell = this._frameTree.mainFrame().docShell();157 docShell.defaultLoadFlags = cacheDisabled ? disable : enable;158 }159 _emitAllEvents(frame) {160 this._browserPage.emit('pageEventFired', {161 frameId: frame.id(),162 name: 'DOMContentLoaded',163 });164 this._browserPage.emit('pageEventFired', {165 frameId: frame.id(),166 name: 'load',167 });168 }169 _onExecutionContextCreated(executionContext) {170 this._browserPage.emit('runtimeExecutionContextCreated', {171 executionContextId: executionContext.id(),172 auxData: executionContext.auxData(),173 });174 }175 _onExecutionContextDestroyed(executionContext) {176 this._browserPage.emit('runtimeExecutionContextDestroyed', {177 executionContextId: executionContext.id(),178 });179 }180 _onWorkerCreated(worker) {181 const workerData = new WorkerData(this, this._browserChannel, worker);182 this._workerData.set(worker.id(), workerData);183 this._browserPage.emit('pageWorkerCreated', {184 workerId: worker.id(),185 frameId: worker.frame().id(),186 url: worker.url(),187 });188 }189 _onWorkerDestroyed(worker) {190 const workerData = this._workerData.get(worker.id());191 if (!workerData)192 return;193 this._workerData.delete(worker.id());194 workerData.dispose();...
ffPage.js
Source:ffPage.js
...220 if (!context) return;221 const handle = context.createHandle(element).asElement();222 await this._page._onFileChooserOpened(handle);223 }224 async _onWorkerCreated(event) {225 const workerId = event.workerId;226 const worker = new _page.Worker(this._page, event.url);227 const workerSession = new _ffConnection.FFSession(this._session._connection, workerId, message => {228 this._session.send('Page.sendMessageToWorker', {229 frameId: event.frameId,230 workerId: workerId,231 message: JSON.stringify(message)232 }).catch(e => {233 workerSession.dispatchMessage({234 id: message.id,235 method: '',236 params: {},237 error: {238 message: e.message,...
FrameTree.js
Source:FrameTree.js
...42 onUnregister: this._onWorkerDestroyed.bind(this),43 };44 this._wdm.addListener(this._wdmListener);45 for (const workerDebugger of this._wdm.getWorkerDebuggerEnumerator())46 this._onWorkerCreated(workerDebugger);47 const flags = Ci.nsIWebProgress.NOTIFY_STATE_DOCUMENT |48 Ci.nsIWebProgress.NOTIFY_LOCATION;49 this._eventListeners = [50 helper.addObserver(this._onDOMWindowCreated.bind(this), 'content-document-global-created'),51 helper.addObserver(this._onDOMWindowCreated.bind(this), 'juggler-dom-window-reused'),52 helper.addObserver(subject => this._onDocShellCreated(subject.QueryInterface(Ci.nsIDocShell)), 'webnavigation-create'),53 helper.addObserver(subject => this._onDocShellDestroyed(subject.QueryInterface(Ci.nsIDocShell)), 'webnavigation-destroy'),54 helper.addProgressListener(webProgress, this, flags),55 ];56 }57 workers() {58 return [...this._workers.values()];59 }60 runtime() {61 return this._runtime;62 }63 _frameForWorker(workerDebugger) {64 if (workerDebugger.type !== Ci.nsIWorkerDebugger.TYPE_DEDICATED)65 return null;66 if (!workerDebugger.window)67 return null;68 const docShell = workerDebugger.window.docShell;69 return this._docShellToFrame.get(docShell) || null;70 }71 _onDOMWindowCreated(window) {72 const frame = this._docShellToFrame.get(window.docShell) || null;73 if (!frame)74 return;75 frame._onGlobalObjectCleared();76 this.emit(FrameTree.Events.GlobalObjectCreated, { frame, window });77 }78 _onWorkerCreated(workerDebugger) {79 // Note: we do not interoperate with firefox devtools.80 if (workerDebugger.isInitialized)81 return;82 const frame = this._frameForWorker(workerDebugger);83 if (!frame)84 return;85 const worker = new Worker(frame, workerDebugger);86 this._workers.set(workerDebugger, worker);87 this.emit(FrameTree.Events.WorkerCreated, worker);88 }89 _onWorkerDestroyed(workerDebugger) {90 const worker = this._workers.get(workerDebugger);91 if (!worker)92 return;...
PageHandler.js
Source:PageHandler.js
...151 if (!this._isPageReady)152 return;153 this._session.emitEvent('Page.dialogClosed', { dialogId: dialog.id(), });154 }155 _onWorkerCreated({workerId, frameId, url}) {156 const worker = new WorkerHandler(this._session, this._contentChannel, workerId);157 this._workers.set(workerId, worker);158 this._session.emitEvent('Page.workerCreated', {workerId, frameId, url});159 }160 _onWorkerDestroyed({workerId}) {161 const worker = this._workers.get(workerId);162 if (!worker)163 return;164 this._workers.delete(workerId);165 worker.dispose();166 this._session.emitEvent('Page.workerDestroyed', {workerId});167 }168 _handleNetworkEvent(protocolEventName, eventDetails, frameId) {169 if (!this._reportedFrameIds.has(frameId)) {...
Using AI Code Generation
1const playwright = require('playwright');2const { Playwright } = require('playwright/lib/server/playwright');3const { BrowserServer } = require('playwright/lib/server/browserServer');4const { ChromiumServer } = require('playwright/lib/server/chromium/chromiumServer');5const { BrowserContext } = require('playwright/lib/server/browserContext');6const { Worker } = require('playwright/lib/server/worker');7const { Page } = require('playwright/lib/server/page');8const { Frame } = require('playwright/lib/server/frame');9const { helper } = require('playwright/lib/helper');10class MyChromiumServer extends ChromiumServer {11 constructor(browserType, options) {12 super(browserType, options);13 }14 _onWorkerCreated(worker) {15 worker.on(Worker.Events.Page, page => {16 page.on(Page.Events.FrameAttached, frame => {17 frame.on(Frame.Events.Load, () => {18 console.log('Frame loaded: ' + frame.url());19 });20 });21 });22 }23}24class MyBrowserServer extends BrowserServer {25 constructor(browserType, options) {26 super(browserType, options);27 }28}29class MyBrowserContext extends BrowserContext {30 constructor(browser, options) {31 super(browser, options);32 }33}34class MyPlaywright extends Playwright {35 constructor() {36 super();37 }38 _createBrowserServer(browserType, options) {39 return new MyBrowserServer(browserType, options);40 }41 _createBrowserContext(browser, options) {42 return new MyBrowserContext(browser, options);43 }44 _createChromiumServer(browserType, options) {45 return new MyChromiumServer(browserType, options);46 }47}48const myPlaywright = new MyPlaywright();49myPlaywright.chromium.launchServer().then(async browserServer => {50 const browser = await browserServer.connect();51 const context = await browser.newContext();52 const page = await context.newPage();53 await browser.close();54 await browserServer.close();55});56class Playwright {57 constructor() {58 this._chromium = new Chromium(this);59 this._firefox = new Firefox(this);60 this._webkit = new WebKit(this);61 }62 _createBrowserServer(browserType, options) {63 return new BrowserServer(browserType, options);64 }
Using AI Code Generation
1const playwright = require('playwright');2const { _onWorkerCreated } = require('playwright/lib/server/browserType');3(async () => {4 const browserType = playwright['chromium'];5 const browser = await browserType.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.screenshot({ path: `example.png` });9 await browser.close();10})();11const playwright = require('playwright');12const { _onWorkerCreated } = require('playwright/lib/server/browserType');13(async () => {14 const browserType = playwright['chromium'];15 const browser = await browserType.launch();16 const context = await browser.newContext();17 const page = await context.newPage();18 await page.screenshot({ path: `example.png` });19 await browser.close();20})();21const playwright = require('playwright');22const { _onWorkerCreated } = require('playwright/lib/server/browserType');23(async () => {24 const browserType = playwright['chromium'];25 const browser = await browserType.launch();26 const context = await browser.newContext();27 const page = await context.newPage();28 await page.screenshot({ path: `example.png` });29 await browser.close();30})();31const playwright = require('playwright');32const { _onWorkerCreated } = require('playwright/lib/server/browserType');33(async () => {34 const browserType = playwright['chromium'];35 const browser = await browserType.launch();36 const context = await browser.newContext();37 const page = await context.newPage();38 await page.screenshot({ path: `example.png` });39 await browser.close();40})();41const playwright = require('playwright');42const { _onWorkerCreated } = require('
Using AI Code Generation
1const { _onWorkerCreated } = require('playwright');2_onWorkerCreated((worker) => {3 console.log('worker created');4 worker.on('close', () => {5 console.log('worker closed');6 });7});8const { test } = require('@playwright/test');9test('test', async ({ page }) => {10});
Using AI Code Generation
1const { internalCallMetadataSymbol } = require('playwright/lib/utils/symbols');2const { Playwright } = require('playwright/lib/server/playwright');3const { BrowserServer } = require('playwright/lib/server/browserServer');4const { Browser } = require('playwright/lib/server/browser');5const { ChromiumBrowser } = require('playwright/lib/server/chromium/chromiumBrowser');6const { Chromium } = require('playwright/lib/server/chromium/chromium');7const { WebKitBrowser } = require('playwright/lib/server/webkit/webkitBrowser');8const { WebKit } = require('playwright/lib/server/webkit/webkit');9const { FirefoxBrowser } = require('playwright/lib/server/firefox/firefoxBrowser');10const { Firefox } = require('playwright/lib/server/firefox/firefox');11const playwright = require('playwright');12const browserServer = await playwright.chromium.launchServer();13const originalBrowserServer = browserServer.__proto__;14const originalBrowser = browserServer._browser.__proto__;15const originalChromiumBrowser = browserServer._browser.__proto__;16const originalChromium = browserServer._browser._browserContext._browser.__proto__;17const originalWebKitBrowser = browserServer._browser.__proto__;18const originalWebKit = browserServer._browser._browserContext._browser.__proto__;19const originalFirefoxBrowser = browserServer._browser.__proto__;20const originalFirefox = browserServer._browser._browserContext._browser.__proto__;21const originalOnWorkerCreated = originalChromiumBrowser._onWorkerCreated;22const originalOnTargetCreated = originalChromiumBrowser._onTargetCreated;23const originalOnTargetDestroyed = originalChromiumBrowser._onTargetDestroyed;24const originalOnTargetChanged = originalChromiumBrowser._onTargetChanged;25const originalOnTargetCreated = originalWebKitBrowser._onTargetCreated;26const originalOnTargetDestroyed = originalWebKitBrowser._onTargetDestroyed;27const originalOnTargetChanged = originalWebKitBrowser._onTargetChanged;28const originalOnTargetCreated = originalFirefoxBrowser._onTargetCreated;29const originalOnTargetDestroyed = originalFirefoxBrowser._onTargetDestroyed;30const originalOnTargetChanged = originalFirefoxBrowser._onTargetChanged;31originalChromiumBrowser._onWorkerCreated = function(worker) {32 console.log('Worker created');33 originalOnWorkerCreated.call(this, worker);34}35originalChromiumBrowser._onTargetCreated = function(target) {36 console.log('Target created');
Using AI Code Generation
1const playwright = require('playwright');2const { _onWorkerCreated } = require('playwright/lib/server/worker');3const { createTestServer } = require('playwright/lib/utils/testserver');4const { TestServer } = require('playwright/lib/utils/testserver/TestServer');5const { TestServerWorker } = require('playwright/lib/utils/testserver/TestServerWorker');6const { TestServerWorkerChannel } = require('playwright/lib/utils/testserver/TestServerWorkerChannel');7const worker = _onWorkerCreated(new TestServerWorkerChannel(new TestServerWorker(new TestServer())));8const server = createTestServer();9const browser = await playwright.chromium.launch();10const context = await browser.newContext();11const page = await context.newPage();12server.setRoute('/foo.html', (req, res) => {13 res.end('foo');14});15await page.goto(server.PREFIX + '/foo.html');16await page.close();17await context.close();18await browser.close();19await server.stop();20await worker.close();21console.log('Test completed successfully');
Using AI Code Generation
1const playwright = require('playwright');2const { PlaywrightInternalService } = require('playwright/lib/server/playwright');3const { Worker } = require('worker_threads');4const service = new PlaywrightInternalService(playwright);5service._onWorkerCreated(new Worker('test.js', { eval: true }));6const service = new PlaywrightInternalService(playwright);7service._onWorkerCreated(new Worker('test.js', { eval: true }));8const service = new PlaywrightInternalService(playwright);9service._onWorkerCreated(new Worker('test.js', { eval: true }));10const service = new PlaywrightInternalService(playwright);11service._onWorkerCreated(new Worker('test.js', { eval: true }));12const service = new PlaywrightInternalService(playwright);13service._onWorkerCreated(new Worker('test.js', { eval: true }));14const service = new PlaywrightInternalService(playwright);15service._onWorkerCreated(new Worker('test.js', { eval: true }));16const service = new PlaywrightInternalService(playwright);17service._onWorkerCreated(new Worker('test.js', { eval: true }));18const service = new PlaywrightInternalService(playwright);19service._onWorkerCreated(new Worker('test.js', { eval: true }));20const service = new PlaywrightInternalService(playwright);21service._onWorkerCreated(new Worker('test.js', { eval: true }));22const service = new PlaywrightInternalService(playwright);23service._onWorkerCreated(new Worker('test.js', { eval: true }));24const service = new PlaywrightInternalService(playwright);25service._onWorkerCreated(new Worker('test.js', { eval: true }));
Using AI Code Generation
1const { _onWorkerCreated } = require('playwright-core/lib/server/worker');2_onWorkerCreated((worker) => {3 worker._browser._browserContext._options.recordVideo.dir = 'videos';4});5const { _onWorkerCreated } = require('playwright-core/lib/server/worker');6_onWorkerCreated((worker) => {7 worker._browser._browserContext._options.recordVideo.dir = 'videos';8});9const { _onWorkerCreated } = require('playwright-core/lib/server/worker');10_onWorkerCreated((worker) => {11 worker._browser._browserContext._options.recordVideo.dir = 'videos';12});13const { _onWorkerCreated } = require('playwright-core/lib/server/worker');14_onWorkerCreated((worker) => {15 worker._browser._browserContext._options.recordVideo.dir = 'videos';16});17const { _onWorkerCreated } = require('playwright-core/lib/server/worker');18_onWorkerCreated((worker) => {19 worker._browser._browserContext._options.recordVideo.dir = 'videos';20});21const { _onWorkerCreated } = require('playwright-core/lib/server/worker');22_onWorkerCreated((worker) => {23 worker._browser._browserContext._options.recordVideo.dir = 'videos';24});25const { _onWorkerCreated } = require('playwright-core/lib/server/worker');26_onWorkerCreated((worker) => {27 worker._browser._browserContext._options.recordVideo.dir = 'videos';28});29const { _onWorkerCreated } = require('playwright-core/lib/server/worker');30_onWorkerCreated((worker) => {31 worker._browser._browserContext._options.recordVideo.dir = 'videos';32});33const { _onWorkerCreated } = require
Using AI Code Generation
1const { _onWorkerCreated } = require('playwright/lib/server/worker');2_onWorkerCreated(worker => {3 worker._browser._browserContext._browser._options = {4 };5});6const { _onWorkerCreated } = require('playwright/lib/server/worker');7_onWorkerCreated(worker => {8 worker._browser._browserContext._browser._options = {9 };10});11I am trying to use the internal API _onWorkerCreated of Playwright. I am using the latest version of Playwright (1.8.0). I am trying to set some options in the browser, but I am not able to do it. I have tried the following code:When I run the test, I get the following error:Error: Cannot find module 'playwright/lib/server/worker'at Function.Module._resolveFilename (internal/modules/cjs/loader.js:1019:15)at Function.Module._load (internal/modules/cjs/loader.js:896:27)at Module.require (internal/modules/cjs/loader.js:1129:19)at require (internal/modules/cjs/helpers.js:75:18)at Object. (/home/ashish/Documents/playwright_test/test.js:2:24)at Module._compile (internal/modules/cjs/loader.js:1200:30)at Object.Module._extensions..js (internal/modules/cjs/loader.js:1220:10)at Module.load (internal/modules/cjs/loader.js:1050:32)at Function.Module._load (internal/modules/cjs/loader.js:938:14)at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)Error: Cannot find module 'playwright/lib/server/worker'at Function.Module._resolveFilename (internal/modules/cjs/loader.js:1019:15)at Function.Module._load (internal/modules/cjs/loader.js:896:27)at Module.require (internal/modules/cjs/loader.js:1129:19)at require (internal/modules/cjs/helpers.js:75:18)at Object. (/home/ashish/Documents/playwright_test/test.js:2:24)at Module._compile (internal/modules/cjs/loader.js:1200:30)at Object.Module._extensions..js (internal/modules/cjs/loader.js:1220
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