Best JavaScript code snippet using playwright-internal
EventListener.js
Source: EventListener.js
...26 var parent = ReactMount.getFirstReactDOM(container);27 return parent;28}29// Used to store ancestor hierarchy in top level callback30function TopLevelCallbackBookKeeping(topLevelType, nativeEvent) {31 this.topLevelType = topLevelType;32 this.nativeEvent = nativeEvent;33 this.ancestors = [];34}35assign(TopLevelCallbackBookKeeping.prototype, {36 destructor: function () {37 this.topLevelType = null;38 this.nativeEvent = null;39 this.ancestors.length = 0;40 }41});42PooledClass.addPoolingTo(TopLevelCallbackBookKeeping, PooledClass.twoArgumentPooler);43function handleTopLevelImpl(bookKeeping) {44 // TODO: Re-enable event.path handling...
ReactEventTopLevelCallback.js
Source: ReactEventTopLevelCallback.js
...78 );79 }80}81// Used to store ancestor hierarchy in top level callback82function TopLevelCallbackBookKeeping() {83 this.ancestors = [];84}85mixInto(TopLevelCallbackBookKeeping, {86 destructor: function() {87 this.ancestors.length = 0;88 }89});90PooledClass.addPoolingTo(TopLevelCallbackBookKeeping);91/**92 * Top-level callback creator used to implement event handling using delegation.93 * This is used via dependency injection.94 */95var ReactEventTopLevelCallback = {96 /**...
ReactEventListener.js
Source: ReactEventListener.js
...16 var container = ReactMount.findReactContainerForID(rootID);17 var parent = ReactMount.getFirstReactDOM(container);18 return parent;19 }20 function TopLevelCallbackBookKeeping(topLevelType, nativeEvent) {21 this.topLevelType = topLevelType;22 this.nativeEvent = nativeEvent;23 this.ancestors = [];24 }25 assign(TopLevelCallbackBookKeeping.prototype, {destructor: function() {26 this.topLevelType = null;27 this.nativeEvent = null;28 this.ancestors.length = 0;29 }});30 PooledClass.addPoolingTo(TopLevelCallbackBookKeeping, PooledClass.twoArgumentPooler);31 function handleTopLevelImpl(bookKeeping) {32 var topLevelTarget = ReactMount.getFirstReactDOM(getEventTarget(bookKeeping.nativeEvent)) || window;33 var ancestor = topLevelTarget;34 while (ancestor) {...
Using AI Code Generation
1const playwright = require('playwright');2const { TopLevelCallbackBookKeeping } = require('playwright/lib/utils/callbacks');3(async () => {4 const browser = await playwright.chromium.launch({ headless: false });5 const context = await browser.newContext();6 const page = await context.newPage();7 const callbackBookKeeping = new TopLevelCallbackBookKeeping();8 const callbackBookKeepingObject = callbackBookKeeping.getCallbackBookKeepingObject();9 const callbackBookKeepingObject1 = callbackBookKeeping.getCallbackBookKeepingObject1();10 const callbackBookKeepingObject2 = callbackBookKeeping.getCallbackBookKeepingObject2();11 const callbackBookKeepingObject3 = callbackBookKeeping.getCallbackBookKeepingObject3();12 const callbackBookKeepingObject4 = callbackBookKeeping.getCallbackBookKeepingObject4();13 const callbackBookKeepingObject5 = callbackBookKeeping.getCallbackBookKeepingObject5();14 const callbackBookKeepingObject6 = callbackBookKeeping.getCallbackBookKeepingObject6();15 const callbackBookKeepingObject7 = callbackBookKeeping.getCallbackBookKeepingObject7();16 const callbackBookKeepingObject8 = callbackBookKeeping.getCallbackBookKeepingObject8();17 const callbackBookKeepingObject9 = callbackBookKeeping.getCallbackBookKeepingObject9();18 const callbackBookKeepingObject10 = callbackBookKeeping.getCallbackBookKeepingObject10();
Using AI Code Generation
1const { TopLevelCallbackBookKeeping } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');2const { TopLevelCallbackBookKeeping } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');3const { TopLevelCallbackBookKeeping } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');4const { TopLevelCallbackBookKeeping } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');5const { TopLevelCallbackBookKeeping } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');6const { TopLevelCallbackBookKeeping } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');7const { TopLevelCallbackBookKeeping } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');8const { TopLevelCallbackBookKeeping } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');9const { TopLevelCallbackBookKeeping } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');10const { TopLevelCallbackBookKeeping } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');11const { TopLevelCallbackBookKeeping } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');12const { TopLevelCallbackBookKeeping } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');
Using AI Code Generation
1const playwright = require('playwright');2const { TopLevelCallbackBookKeeping } = require('playwright/lib/server/browserContext');3const { BrowserContext } = require('playwright/lib/server/browserContext');4const { Page } = require('playwright/lib/server/page');5const { Frame } = require('playwright/lib/server/frame');6const { ElementHandle } = require('playwright/lib/server/elementHandler');7const callbackMap = new Map();8const callbackBookKeeping = new TopLevelCallbackBookKeeping(callbackMap);9const context = new BrowserContext(null, null, callbackBookKeeping);10const page = new Page(null, context, null, callbackBookKeeping);11const frame = new Frame(null, page, null, callbackBookKeeping);12const elementHandle = new ElementHandle(null, frame, null, callbackBookKeeping);13async function run() {14 await context._doSlowMo();15 await page._doSlowMo();16 await frame._doSlowMo();17 await elementHandle._doSlowMo();18}19run();20const playwright = require('playwright');21const { TopLevelCallbackBookKeeping } = require('playwright/lib/server/browserContext');22const { BrowserContext } = require('playwright/lib/server/browserContext');23const { Page } = require('playwright/lib/server/page');24const { Frame } = require('playwright/lib/server/frame');25const { ElementHandle } = require('playwright/lib/server/elementHandler');26const callbackMap = new Map();27const callbackBookKeeping = new TopLevelCallbackBookKeeping(callbackMap);28const context = new BrowserContext(null, null, callbackBookKeeping);29const page = new Page(null, context, null, callbackBookKeeping);30const frame = new Frame(null, page, null, callbackBookKeeping);31const elementHandle = new ElementHandle(null, frame, null, callbackBookKeeping);32async function run() {33 await context._doSlowMo();34 await page._doSlowMo();35 await frame._doSlowMo();36 await elementHandle._doSlowMo();37}38run();39const playwright = require('playwright
Using AI Code Generation
1const { TopLevelCallbackBookKeeping } = require('playwright/lib/utils/stackTrace');2const { context } = require('playwright/lib/server/browserContext');3const { Page } = require('playwright/lib/server/page');4const { Frame } = require('playwright/lib/server/frame');5const page = await context.newPage();6const frame = await page.mainFrame();7const tlc = new TopLevelCallbackBookKeeping('test', new Error('test'), false);8frame._evaluateExpression('1 + 1', true, tlc);9frame._evaluateExpression('1 + 1', false, tlc);10frame._evaluateExpressionHandle('1 + 1', true, tlc);11frame._evaluateExpressionHandle('1 + 1', false, tlc);12frame._evaluateExpressionAndWaitForSignals('1 + 1', true, tlc, []);13frame._evaluateExpressionAndWaitForSignals('1 + 1', false, tlc, []);14frame._evaluateExpressionHandleAndWaitForSignals('1 + 1', true, tlc, []);15frame._evaluateExpressionHandleAndWaitForSignals('1 + 1', false, tlc, []);16frame._evaluateExpressionHandleInUtility('1 + 1', true, tlc, []);17frame._evaluateExpressionHandleInUtility('1 + 1', false, tlc, []);18frame._evaluateExpressionInUtility('1 + 1', true, tlc, []);19frame._evaluateExpressionInUtility('1 + 1', false, tlc, []);20frame._evaluateExpressionHandleInUtility('
Using AI Code Generation
1const { TopLevelCallbackBookKeeping } = require('playwright/lib/utils/stackTrace');2const { trace } = require('playwright/lib/utils/trace');3const callback = new TopLevelCallbackBookKeeping('test', 'test', 'test', trace);4callback.register();5callback.unregister();6const { registerTopLevelCallback, unregisterTopLevelCallback } = require('playwright/lib/utils/stackTrace');7const callback = registerTopLevelCallback('test', 'test', 'test', trace);8unregisterTopLevelCallback(callback);9const test = require('./test');10test.callback.register();11test.callback.unregister();12import { callback } from './test';13callback.register();14callback.unregister();
Using AI Code Generation
1const { TopLevelCallbackBookKeeping } = require('playwright/lib/client/frames');2const topLevelCallbackBookKeeping = new TopLevelCallbackBookKeeping();3const topLevelCallbackBookKeepingPromise = topLevelCallbackBookKeeping.promise;4const topLevelCallbackBookKeepingSettle = topLevelCallbackBookKeeping.settle;5const topLevelCallbackBookKeepingSettleWithException = topLevelCallbackBookKeeping.settleWithException;6const { TopLevelCallbackBookKeeping } = require('playwright/lib/client/frames');7const topLevelCallbackBookKeeping = new TopLevelCallbackBookKeeping();8const topLevelCallbackBookKeepingPromise = topLevelCallbackBookKeeping.promise;9const topLevelCallbackBookKeepingSettle = topLevelCallbackBookKeeping.settle;10const topLevelCallbackBookKeepingSettleWithException = topLevelCallbackBookKeeping.settleWithException;11const { TopLevelCallbackBookKeeping } = require('playwright/lib/client/frames');12const topLevelCallbackBookKeeping = new TopLevelCallbackBookKeeping();13const topLevelCallbackBookKeepingPromise = topLevelCallbackBookKeeping.promise;14const topLevelCallbackBookKeepingSettle = topLevelCallbackBookKeeping.settle;15const topLevelCallbackBookKeepingSettleWithException = topLevelCallbackBookKeeping.settleWithException;16const { TopLevelCallbackBookKeeping } = require('playwright/lib/client/frames');17const topLevelCallbackBookKeeping = new TopLevelCallbackBookKeeping();18const topLevelCallbackBookKeepingPromise = topLevelCallbackBookKeeping.promise;19const topLevelCallbackBookKeepingSettle = topLevelCallbackBookKeeping.settle;20const topLevelCallbackBookKeepingSettleWithException = topLevelCallbackBookKeeping.settleWithException;21const { TopLevelCallbackBookKeeping } = require('playwright/lib/client/frames');22const topLevelCallbackBookKeeping = new TopLevelCallbackBookKeeping();23const topLevelCallbackBookKeepingPromise = topLevelCallbackBookKeeping.promise;24const topLevelCallbackBookKeepingSettle = topLevelCallbackBookKeeping.settle;
Using AI Code Generation
1const { TopLevelCallbackBookKeeping } = require('playwright/lib/server/chromium/crPage');2TopLevelCallbackBookKeeping.addCallback('pageClosedOrNavigated', () => {3 console.log('Page Closed or Navigated');4});5TopLevelCallbackBookKeeping.removeCallback('pageClosedOrNavigated');6const { TopLevelCallbackBookKeeping } = require('playwright/lib/server/chromium/crPage');7TopLevelCallbackBookKeeping.addCallback('pageClosedOrNavigated', () => {8 console.log('Page Closed or Navigated');9});10TopLevelCallbackBookKeeping.removeCallback('pageClosedOrNavigated');
Jest + Playwright - Test callbacks of event-based DOM library
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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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