How to use registerTwoPhaseEvent method in Playwright Internal

Best JavaScript code snippet using playwright-internal

BeforeInputEventPlugin.js

Source:BeforeInputEventPlugin.js

...44    (documentMode && documentMode > 8 && documentMode <= 11));45const SPACEBAR_CODE = 32;46const SPACEBAR_CHAR = String.fromCharCode(SPACEBAR_CODE);47function registerEvents() {48  registerTwoPhaseEvent('onBeforeInput', [49    'compositionend',50    'keypress',51    'textInput',52    'paste',53  ]);54  registerTwoPhaseEvent('onCompositionEnd', [55    'compositionend',56    'focusout',57    'keydown',58    'keypress',59    'keyup',60    'mousedown',61  ]);62  registerTwoPhaseEvent('onCompositionStart', [63    'compositionstart',64    'focusout',65    'keydown',66    'keypress',67    'keyup',68    'mousedown',69  ]);70  registerTwoPhaseEvent('onCompositionUpdate', [71    'compositionupdate',72    'focusout',73    'keydown',74    'keypress',75    'keyup',76    'mousedown',77  ]);78}79// Track whether we've ever handled a keypress on the space key.80let hasSpaceKeypress = false;81/**82 * Return whether a native keypress event is assumed to be a command.83 * This is required because Firefox fires `keypress` events for key commands84 * (cut, copy, select-all, etc.) even though no character is inserted....

DOMEventProperties.js

Source:DOMEventProperties.js

...12    const event = discreteEventPairsForSimpleEventPlugin[i + 1]13    const capitalizedEvent = event[0].toUpperCase() + event.slice(1)14    const reactName = "on" + capitalizedEvent15    topLevelEventsToReactNames.set(topEvent, reactName)16    registerTwoPhaseEvent(reactName, [topEvent]) // click=>onClick17  }...

EventRegistry.js

Source:EventRegistry.js

...6 * æ³¨åä¸¤ä¸ªé¶æ®µäºä»¶7 * @param {*} registrationName æ³¨ååç§°8 * @param {*} dependencies ä¾èµçäºä»¶9 */10export function registerTwoPhaseEvent(registrationName, dependencies) {11  registerDirectEvent(registrationName, dependencies)12  registerDirectEvent(registrationName + "Capture", dependencies)13}14export function registerDirectEvent(registrationName, dependencies) {15  for (let i = 0; i < dependencies.length; i++) {16    allNativeEvents.add(dependencies[i])17  }...

Using AI Code Generation

1const { registerTwoPhaseEvent } = require('playwright-core/lib/server/frames');2const { chromium } = require('playwright-core');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await registerTwoPhaseEvent(page, 'myevent');8  page.on('myevent', () => console.log('myevent fired'));9  await page.evaluate(() => {10    document.dispatchEvent(new Event('myevent', { bubbles: true }));11  });12  await browser.close();13})();14page.mouse.down()15page.mouse.up()16page.mouse.move()17page.mouse.click()18page.mouse.dblclick()19page.mouse.tripleclick()20page.mouse.wheel()21page.touchscreen.tap()22page.keyboard.down()23page.keyboard.up()24page.keyboard.insertText()25page.keyboard.press()26page.keyboard.type()27page.keyboard.press()28page.keyboard.down()29page.keyboard.up()30page.keyboard.insertText()

Using AI Code Generation

1const { registerTwoPhaseEvent } = require('@playwright/test/lib/utils/events');2const { BrowserContext } = require('@playwright/test/lib/server/browserContext');3const { Page } = require('@playwright/test/lib/server/page');4const { Frame } = require('@playwright/test/lib/server/frames');5const { Browser } = require('@playwright/test/lib/server/browser');6const { BrowserServer } = require('@playwright/test/lib/server/browserServer');7const { BrowserType } = require('@playwright/test/lib/server/browserType');8const { DispatcherConnection } = require('@playwright/test/lib/server/dispatcher');9const { Dispatcher } = require('@playwright/test/lib/server/dispatcher');10const { ConnectionTransport } = require('@playwright/test/lib/server/transport');11const { WebSocketTransport } = require('@playwright/test/lib/server/transport');12const { PipeTransport } = require('@playwright/test/lib/server/transport');13const { StdIOTransport } = require('@playwright/test/lib/server/transport');14const { ProgressController } = require('@playwright/test/lib/server/progress');15const { Progress } = require('@playwright/test/lib/server/progress');16const { TimeoutSettings } = require('@playwright/test/lib/server/timeoutSettings');17const { debugLogger } = require('@playwright/test/lib/utils/debugLogger');18const { helper } = require('@playwright/test/lib/server/helper');19const { assert } = require('@playwright/test/lib/utils/assert');20const { events } = require('@playwright/test/lib/server/events');21const { BrowserContextDispatcher } = require('@playwright/test/lib/server/browserContextDispatcher');22const { BrowserContextEvents } = require('@playwright/test/lib/server/browserContextDispatcher');23const { PageDispatcher } = require('@playwright/test/lib/server/pageDispatcher');24const { PageEvents } = require('@playwright/test/lib/server/pageDispatcher');25const { FrameDispatcher } = require('@playwright/test/lib/server/frameDispatcher');26const { FrameEvents } = require('@playwright/test/lib/server/frameDispatcher');27const { WorkerDispatcher } = require('@playwright/test/lib/server/workerDispatcher');28const { WorkerEvents } = require('@playwright/test/lib/server/workerDispatcher');29const { DownloadDispatcher } = require('@playwright/test/lib/server/downloadDispatcher');30const { DownloadEvents } = require('@playwright/test/lib/server/downloadDispatcher');31const { ConsoleMessageDispatcher } = require('@playwright/test/lib/server/consoleMessageDispatcher');

Using AI Code Generation

1const { registerTwoPhaseEvent } = require('playwright/lib/server/events');2const { events } = require('playwright/lib/server/events');3const { Page } = require('playwright/lib/server/page');4const { PageChannel } = require('playwright/lib/server/page');5const { BrowserContext } = require('playwright/lib/server/browserContext');6const { BrowserContextChannel } = require('playwright/lib/server/browserContext');7const { Browser } = require('playwright/lib/server/browser');8const { BrowserChannel } = require('playwright/lib/server/browser');9const { Frame } = require('playwright/lib/server/frames');10const { FrameChannel } = require('playwright/lib/server/frames');11const { Worker } = require('playwright/lib/server/worker');12const { WorkerChannel } = require('playwright/lib/server/worker');13const { BrowserServer } = require('playwright/lib/server/browserServer');14const { BrowserServerChannel } = require('playwright/lib/server/browserServer');15const { helper } = require('playwright/lib/server/helper');16const { debugLogger } = require('playwright/lib/server/debugLogger');17const { events } = require('playwright/lib/server/events');18const { EventEmitter } = require('events');19const { Page } = require('playwright/lib/server/page');20const { PageChannel } = require('playwright/lib/server/page');21const { BrowserContext } = require('playwright/lib/server/browserContext');22const { BrowserContextChannel } = require('playwright/lib/server/browserContext');23const { Browser } = require('playwright/lib/server/browser');24const { BrowserChannel } = require('playwright/lib/server/browser');25const { Frame } = require('playwright/lib/server/frames');26const { FrameChannel } = require('playwright/lib/server/frames');27const { Worker } = require('playwright/lib/server/worker');28const { WorkerChannel } = require('playwright/lib/server/worker');29const { BrowserServer } = require('playwright/lib/server/browserServer');30const { BrowserServerChannel } = require('playwright/lib/server/browserServer');31const { helper } = require('playwright/lib/server/helper');32const { debugLogger } = require('playwright/lib/server/debugLogger');33const { events } = require('playwright/lib/server/events');34const { EventEmitter } = require('events');35const { Page } = require('playwright/lib/server/page');36const { PageChannel } = require

Using AI Code Generation

1const { registerTwoPhaseEvent } = require('playwright/lib/server/events');2registerTwoPhaseEvent('myevent', 'myeventdone');3const page = await context.newPage();4await page.evaluate(() => {5  window.dispatchEvent(new Event('myevent'));6  window.dispatchEvent(new Event('myeventdone'));7});8await page.evaluate(() => {9  window.dispatchEvent(new Event('myevent'));10});11await page.evaluate(() => {12  window.dispatchEvent(new Event('myeventdone'));13});14const { test, expect } = require('@playwright/test');15test('test', async ({ page }) => {16  await page.evaluate(() => {17    window.dispatchEvent(new Event('myevent'));18    window.dispatchEvent(new Event('myeventdone'));19  });20  await page.waitForTimeout(5000);21});22test('test', async ({ page }) => {23  await page.evaluate(() => {24    window.dispatchEvent(new Event('myevent'));25  });26  await page.waitForTimeout(5000);27});28test('test', async ({ page }) => {29  await page.evaluate(() => {30    window.dispatchEvent(new Event('myeventdone'));31  });32  await page.waitForTimeout(5000);33});34Timeout of 30000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/Users/rohit/Documents/Playwright/test.spec.js)

Using AI Code Generation

1const { registerTwoPhaseEvent } = require('playwright/lib/chromium/crNetworkManager');2registerTwoPhaseEvent('request', 'intercepted', 'requestIntercepted');3registerTwoPhaseEvent('response', 'intercepted', 'responseIntercepted');4registerTwoPhaseEvent('request', 'failed', 'requestFailed');5registerTwoPhaseEvent('response', 'failed', 'responseFailed');6registerTwoPhaseEvent('request', 'finished', 'requestFinished');7registerTwoPhaseEvent('response', 'finished', 'responseFinished');8registerTwoPhaseEvent('request', 'redirected', 'requestRedirected');9registerTwoPhaseEvent('response', 'redirected', 'responseRedirected');10registerTwoPhaseEvent('request', 'willBeSent', 'requestWillBeSent');11registerTwoPhaseEvent('response', 'willBeSent', 'responseWillBeSent');12const { registerTwoPhaseEvent } = require('playwright/lib/chromium/crNetworkManager');13registerTwoPhaseEvent('request', 'intercepted', 'requestIntercepted');14registerTwoPhaseEvent('response', 'intercepted', 'responseIntercepted');15registerTwoPhaseEvent('request', 'failed', 'requestFailed');16registerTwoPhaseEvent('response', 'failed', 'responseFailed');17registerTwoPhaseEvent('request', 'finished', 'requestFinished');18registerTwoPhaseEvent('response', 'finished', 'responseFinished');19registerTwoPhaseEvent('request', 'redirected', 'requestRedirected');20registerTwoPhaseEvent('response', 'redirected', 'responseRedirected');21registerTwoPhaseEvent('request', 'willBeSent', 'requestWillBeSent');22registerTwoPhaseEvent('response', 'willBeSent', 'responseWillBeSent');23const { registerTwoPhaseEvent } = require('playwright/lib/chromium/crNetworkManager');24registerTwoPhaseEvent('request', 'intercepted', 'requestIntercepted');25registerTwoPhaseEvent('response', 'intercepted', 'responseIntercepted');26registerTwoPhaseEvent('request', 'failed', 'requestFailed');27registerTwoPhaseEvent('response', 'failed', 'responseFailed');28registerTwoPhaseEvent('request', 'finished', '

Using AI Code Generation

1const { registerTwoPhaseEvent } = require('playwright-core/lib/server/events');2const { events } = require('playwright-core/lib/server/trace/viewer/traceModel');3const { events: events2 } = require('playwright-core/lib/server/trace/viewer/traceEvents');4registerTwoPhaseEvent(events2, 'Page.screencastFrame', {5    parsePayload: payload => {6        if (payload.name !== 'Tracing.dataCollected') return;7        if (payload.args.snapshot !== 'true') return;8        if (payload.args.cat !== 'disabled-by-default-devtools.screenshot') return;9        if (!payload.args.name.startsWith('Screenshot')) return;10        return {11        };12    },13    dependencies: new Set(['Page.frameStartedLoading']),14});15registerTwoPhaseEvent(events, 'Page.screencastFrameAck', {16    parsePayload: payload => {17        if (payload.name !== 'Tracing.dataCollected') return;18        if (payload.args.snapshot !== 'true') return;19        if (payload.args.cat !== 'disabled-by-default-devtools.screenshot') return;20        if (!payload.args.name.startsWith('Screenshot')) return;21        return {22        };23    },24    dependencies: new Set(['Page.frameStartedLoading']),25});26const { registerEvent } = require('playwright-core/lib/server/events');27const { events: events3 } = require('playwright-core/lib/server/trace/viewer/traceModel');28const { events: events4 } = require('playwright-core/lib/server/trace/viewer/traceEvents');

Using AI Code Generation

1const { registerTwoPhaseEvent } = require('@playwright/test/lib/utils/registry');2registerTwoPhaseEvent('myEvent', 'myEventStart', 'myEventEnd');3const { test, expect } = require('@playwright/test');4test('myEvent', async ({ page }) => {5  await page.evaluate(() => {6    window.dispatchEvent(new CustomEvent('myEventStart'));7    window.dispatchEvent(new CustomEvent('myEventEnd'));8  });9  await expect(page).toHaveMyEvent();10});

Using AI Code Generation

1const { registerTwoPhaseEvent } = require('playwright/lib/internal/frames');2const { Page } = require('playwright/lib/page');3registerTwoPhaseEvent(Page, 'testEvent', {4  phase1: async (page, event) => {5  },6  phase2: async (page, event) => {7  },8});9(async () => {10  const browser = await chromium.launch();11  const context = await browser.newContext();12  const page = await context.newPage();13  await page.on('testEvent', async (event) => {14  });15  await page.evaluate(() => {16    window.testEvent();17  });18})();19unregisterTwoPhaseEvent(Page, 'testEvent');20registerTwoPhaseEvent(Page, 'testEvent', {21  phase1: async (page, event) => {22  },23  phase2: async (page, event) => {24  },25});26unregisterTwoPhaseEvent(Page, 'testEvent');27[MIT](LICENSE)

Using AI Code Generation

1const { registerTwoPhaseEvent } = require('playwright/lib/internal/frames');2registerTwoPhaseEvent('customEvent', 'customEvent', 'customEvent');3await page.evaluate(() => {4    document.addEventListener('customEvent', event => {5        console.log('customEvent received');6    });7});8await page.dispatchEvent('customEvent', {});9await page.dispatchEvent('customEvent', {});10const frame = page.mainFrame();11await frame.evaluate(() => {12    document.addEventListener('customEvent', event => {13        console.log('customEvent received');14    });15});16await frame.dispatchEvent('customEvent', {});17await frame.dispatchEvent('customEvent', {});18const elementHandle = await page.$('div');19await elementHandle.evaluate(() => {20    document.addEventListener('customEvent', event => {21        console.log('customEvent received');22    });23});24await elementHandle.dispatchEvent('customEvent', {});25await elementHandle.dispatchEvent('customEvent', {});26const frameElementHandle = await frame.$('div');27await frameElementHandle.evaluate(() => {28    document.addEventListener('customEvent', event => {29        console.log('customEvent received');30    });31});32await frameElementHandle.dispatchEvent('customEvent', {});33await frameElementHandle.dispatchEvent('customEvent', {});34const jsHandle = await page.evaluateHandle(() => document.body);35await jsHandle.evaluate(() => {36    document.addEventListener('customEvent', event => {37        console.log('customEvent received');38    });39});40await jsHandle.dispatchEvent('customEvent', {});41await jsHandle.dispatchEvent('customEvent', {});42const frameJsHandle = await frame.evaluateHandle(() => document.body);43await frameJsHandle.evaluate(() => {44    document.addEventListener('customEvent', event => {45        console.log('customEvent received');46    });47});48await frameJsHandle.dispatchEvent('customEvent', {});49await frameJsHandle.dispatchEvent('customEvent', {});50const elementHandle = await page.$('div');51await elementHandle.evaluate(() => {52    document.addEventListener('customEvent', event => {53        console.log('customEvent received');54    });55});56await elementHandle.dispatchEvent('customEvent', {});

Using AI Code Generation

1const { registerTwoPhaseEvent } = require('playwright-core/lib/server/events');2registerTwoPhaseEvent('myEvent', (page, context, params) => {3  console.log('myEvent');4  return { result: 'foo' };5});6module.exports = { default: async ({ page, context }) => { } };7module.exports = {8  use: {9    viewport: { width: 1280, height: 720 },10    launchOptions: {11    },12  },13    {14      use: {15        launchOptions: {16        },17      },18    },19};20const { test, expect } = require('@playwright/test');21test('My Test', async ({ page, context }) => {22  await context.evaluate(() => {23    window.myEvent();24  });25  await page.waitForTimeout(5000);26  const result = await context.evaluate(() => {27    return window.myEventResult;28  });29  expect(result).toBe('foo');30});

Using AI Code Generation

1const { registerTwoPhaseEvent } = require('@playwright/test/lib/utils/registry');2registerTwoPhaseEvent('myEvent', 'myEventStart', 'myEventEnd');3const { test, expect } = require('@playwright/test');4test('myEvent', async ({ page }) => {5  await page.evaluate(() => {6    window.dispatchEvent(new CustomEvent('myEventStart'));7    window.dispatchEvent(new CustomEvent('myEventEnd'));8  });9  await expect(page).toHaveMyEvent();10});

Using AI Code Generation

1const { registerTwoPhaseEvent } = require('playwright/lib/internal/frames');2registerTwoPhaseEvent('customEvent', 'customEvent', 'customEvent');3await page.evaluate(() => {4    document.addEventListener('customEvent', event => {5        console.log('customEvent received');6    });7});8await page.dispatchEvent('customEvent', {});9await page.dispatchEvent('customEvent', {});10const frame = page.mainFrame();11await frame.evaluate(() => {12    document.addEventListener('customEvent', event => {13        console.log('customEvent received');14    });15});16await frame.dispatchEvent('customEvent', {});17await frame.dispatchEvent('customEvent', {});18const elementHandle = await page.$('div');19await elementHandle.evaluate(() => {20    document.addEventListener('customEvent', event => {21        console.log('customEvent received');22    });23});24await elementHandle.dispatchEvent('customEvent', {});25await elementHandle.dispatchEvent('customEvent', {});26const frameElementHandle = await frame.$('div');27await frameElementHandle.evaluate(() => {28    document.addEventListener('customEvent', event => {29        console.log('customEvent received');30    });31});32await frameElementHandle.dispatchEvent('customEvent', {});33await frameElementHandle.dispatchEvent('customEvent', {});34const jsHandle = await page.evaluateHandle(() => document.body);35await jsHandle.evaluate(() => {36    document.addEventListener('customEvent', event => {37        console.log('customEvent received');38    });39});40await jsHandle.dispatchEvent('customEvent', {});41await jsHandle.dispatchEvent('customEvent', {});42const frameJsHandle = await frame.evaluateHandle(() => document.body);43await frameJsHandle.evaluate(() => {44    document.addEventListener('customEvent', event => {45        console.log('customEvent received');46    });47});48await frameJsHandle.dispatchEvent('customEvent', {});49await frameJsHandle.dispatchEvent('customEvent', {});50const elementHandle = await page.$('div');51await elementHandle.evaluate(() => {52    document.addEventListener('customEvent', event => {53        console.log('customEvent received');54    });55});56await elementHandle.dispatchEvent('customEvent', {});

Using AI Code Generation

1const { registerTwoPhaseEvent } = require('playwright-core/lib/server/events');2registerTwoPhaseEvent('myEvent', (page, context, params) => {3  console.log('myEvent');4  return { result: 'foo' };5});6module.exports = { default: async ({ page, context }) => { } };7module.exports = {8  use: {9    viewport: { width: 1280, height: 720 },10    launchOptions: {11    },12  },13    {14      use: {15        launchOptions: {16        },17      },18    },19};20const { test, expect } = require('@playwright/test');21test('My Test', async ({ page, context }) => {22  await context.evaluate(() => {23    window.myEvent();24  });25  await page.waitForTimeout(5000);26  const result = await context.evaluate(() => {27    return window.myEventResult;28  });29  expect(result).toBe('foo');30});

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