Best JavaScript code snippet using playwright-internal
DOMPluginEventSystem.js
Source: DOMPluginEventSystem.js
...736 targetContainer,737 ),738 );739}740function createDispatchListener(741 instance: null | Fiber,742 listener: Function,743 currentTarget: EventTarget,744): DispatchListener {745 return {746 instance,747 listener,748 currentTarget,749 };750}751function createDispatchEntry(752 event: ReactSyntheticEvent,753 listeners: Array<DispatchListener>,754): DispatchEntry {755 return {756 event,757 listeners,758 };759}760export function accumulateSinglePhaseListeners(761 targetFiber: Fiber | null,762 dispatchQueue: DispatchQueue,763 event: ReactSyntheticEvent,764 inCapturePhase: boolean,765 accumulateTargetOnly: boolean,766): void {767 const bubbled = event._reactName;768 const captured = bubbled !== null ? bubbled + 'Capture' : null;769 const listeners: Array<DispatchListener> = [];770 let instance = targetFiber;771 let lastHostComponent = null;772 const targetType = event.nativeEvent.type;773 // Accumulate all instances and listeners via the target -> root path.774 while (instance !== null) {775 const {stateNode, tag} = instance;776 // Handle listeners that are on HostComponents (i.e. <div>)777 if (tag === HostComponent && stateNode !== null) {778 const currentTarget = stateNode;779 lastHostComponent = currentTarget;780 // For Event Handle listeners781 if (enableCreateEventHandleAPI) {782 const eventHandlerlisteners = getEventHandlerListeners(currentTarget);783 if (eventHandlerlisteners !== null) {784 const eventHandlerlistenersArr = Array.from(eventHandlerlisteners);785 for (let i = 0; i < eventHandlerlistenersArr.length; i++) {786 const {787 callback,788 capture: isCapturePhaseListener,789 type,790 } = eventHandlerlistenersArr[i];791 if (type === targetType) {792 if (isCapturePhaseListener && inCapturePhase) {793 listeners.push(794 createDispatchListener(instance, callback, currentTarget),795 );796 } else if (!isCapturePhaseListener && !inCapturePhase) {797 listeners.push(798 createDispatchListener(instance, callback, currentTarget),799 );800 }801 }802 }803 }804 }805 // Standard React on* listeners, i.e. onClick prop806 if (captured !== null && inCapturePhase) {807 const captureListener = getListener(instance, captured);808 if (captureListener != null) {809 listeners.push(810 createDispatchListener(instance, captureListener, currentTarget),811 );812 }813 }814 if (bubbled !== null && !inCapturePhase) {815 const bubbleListener = getListener(instance, bubbled);816 if (bubbleListener != null) {817 listeners.push(818 createDispatchListener(instance, bubbleListener, currentTarget),819 );820 }821 }822 } else if (823 enableCreateEventHandleAPI &&824 enableScopeAPI &&825 tag === ScopeComponent &&826 lastHostComponent !== null &&827 stateNode !== null828 ) {829 const reactScopeInstance = stateNode;830 const eventHandlerlisteners = getEventHandlerListeners(831 reactScopeInstance,832 );833 const lastCurrentTarget = ((lastHostComponent: any): Element);834 if (eventHandlerlisteners !== null) {835 const eventHandlerlistenersArr = Array.from(eventHandlerlisteners);836 for (let i = 0; i < eventHandlerlistenersArr.length; i++) {837 const {838 callback,839 capture: isCapturePhaseListener,840 type,841 } = eventHandlerlistenersArr[i];842 if (type === targetType) {843 if (isCapturePhaseListener && inCapturePhase) {844 listeners.push(845 createDispatchListener(instance, callback, lastCurrentTarget),846 );847 } else if (!isCapturePhaseListener && !inCapturePhase) {848 listeners.push(849 createDispatchListener(instance, callback, lastCurrentTarget),850 );851 }852 }853 }854 }855 }856 // If we are only accumulating events for the target, then we don't857 // continue to propagate through the React fiber tree to find other858 // listeners.859 if (accumulateTargetOnly) {860 break;861 }862 instance = instance.return;863 }864 if (listeners.length !== 0) {865 dispatchQueue.push(createDispatchEntry(event, listeners));866 }867}868// We should only use this function for:869// - BeforeInputEventPlugin870// - ChangeEventPlugin871// - SelectEventPlugin872// This is because we only process these plugins873// in the bubble phase, so we need to accumulate two874// phase event listeners (via emulation).875export function accumulateTwoPhaseListeners(876 targetFiber: Fiber | null,877 dispatchQueue: DispatchQueue,878 event: ReactSyntheticEvent,879): void {880 const bubbled = event._reactName;881 const captured = bubbled !== null ? bubbled + 'Capture' : null;882 const listeners: Array<DispatchListener> = [];883 let instance = targetFiber;884 // Accumulate all instances and listeners via the target -> root path.885 while (instance !== null) {886 const {stateNode, tag} = instance;887 // Handle listeners that are on HostComponents (i.e. <div>)888 if (tag === HostComponent && stateNode !== null) {889 const currentTarget = stateNode;890 // Standard React on* listeners, i.e. onClick prop891 if (captured !== null) {892 const captureListener = getListener(instance, captured);893 if (captureListener != null) {894 listeners.unshift(895 createDispatchListener(instance, captureListener, currentTarget),896 );897 }898 }899 if (bubbled !== null) {900 const bubbleListener = getListener(instance, bubbled);901 if (bubbleListener != null) {902 listeners.push(903 createDispatchListener(instance, bubbleListener, currentTarget),904 );905 }906 }907 }908 instance = instance.return;909 }910 if (listeners.length !== 0) {911 dispatchQueue.push(createDispatchEntry(event, listeners));912 }913}914function getParent(inst: Fiber | null): Fiber | null {915 if (inst === null) {916 return null;917 }918 do {919 inst = inst.return;920 // TODO: If this is a HostRoot we might want to bail out.921 // That is depending on if we want nested subtrees (layers) to bubble922 // events to their parent. We could also go through parentNode on the923 // host node but that wouldn't work for React Native and doesn't let us924 // do the portal feature.925 } while (inst && inst.tag !== HostComponent);926 if (inst) {927 return inst;928 }929 return null;930}931/**932 * Return the lowest common ancestor of A and B, or null if they are in933 * different trees.934 */935function getLowestCommonAncestor(instA: Fiber, instB: Fiber): Fiber | null {936 let nodeA = instA;937 let nodeB = instB;938 let depthA = 0;939 for (let tempA = nodeA; tempA; tempA = getParent(tempA)) {940 depthA++;941 }942 let depthB = 0;943 for (let tempB = nodeB; tempB; tempB = getParent(tempB)) {944 depthB++;945 }946 // If A is deeper, crawl up.947 while (depthA - depthB > 0) {948 nodeA = getParent(nodeA);949 depthA--;950 }951 // If B is deeper, crawl up.952 while (depthB - depthA > 0) {953 nodeB = getParent(nodeB);954 depthB--;955 }956 // Walk in lockstep until we find a match.957 let depth = depthA;958 while (depth--) {959 if (nodeA === nodeB || (nodeB !== null && nodeA === nodeB.alternate)) {960 return nodeA;961 }962 nodeA = getParent(nodeA);963 nodeB = getParent(nodeB);964 }965 return null;966}967function accumulateEnterLeaveListenersForEvent(968 dispatchQueue: DispatchQueue,969 event: KnownReactSyntheticEvent,970 target: Fiber,971 common: Fiber | null,972 inCapturePhase: boolean,973): void {974 const registrationName = event._reactName;975 const listeners: Array<DispatchListener> = [];976 let instance = target;977 while (instance !== null) {978 if (instance === common) {979 break;980 }981 const {alternate, stateNode, tag} = instance;982 if (alternate !== null && alternate === common) {983 break;984 }985 if (tag === HostComponent && stateNode !== null) {986 const currentTarget = stateNode;987 if (inCapturePhase) {988 const captureListener = getListener(instance, registrationName);989 if (captureListener != null) {990 listeners.unshift(991 createDispatchListener(instance, captureListener, currentTarget),992 );993 }994 } else if (!inCapturePhase) {995 const bubbleListener = getListener(instance, registrationName);996 if (bubbleListener != null) {997 listeners.push(998 createDispatchListener(instance, bubbleListener, currentTarget),999 );1000 }1001 }1002 }1003 instance = instance.return;1004 }1005 if (listeners.length !== 0) {1006 dispatchQueue.push(createDispatchEntry(event, listeners));1007 }1008}1009// We should only use this function for:1010// - EnterLeaveEventPlugin1011// This is because we only process this plugin1012// in the bubble phase, so we need to accumulate two1013// phase event listeners.1014export function accumulateEnterLeaveTwoPhaseListeners(1015 dispatchQueue: DispatchQueue,1016 leaveEvent: KnownReactSyntheticEvent,1017 enterEvent: null | KnownReactSyntheticEvent,1018 from: Fiber | null,1019 to: Fiber | null,1020): void {1021 const common = from && to ? getLowestCommonAncestor(from, to) : null;1022 if (from !== null) {1023 accumulateEnterLeaveListenersForEvent(1024 dispatchQueue,1025 leaveEvent,1026 from,1027 common,1028 false,1029 );1030 }1031 if (to !== null && enterEvent !== null) {1032 accumulateEnterLeaveListenersForEvent(1033 dispatchQueue,1034 enterEvent,1035 to,1036 common,1037 true,1038 );1039 }1040}1041export function accumulateEventHandleNonManagedNodeListeners(1042 dispatchQueue: DispatchQueue,1043 event: ReactSyntheticEvent,1044 currentTarget: EventTarget,1045 inCapturePhase: boolean,1046): void {1047 const listeners: Array<DispatchListener> = [];1048 const eventListeners = getEventHandlerListeners(currentTarget);1049 if (eventListeners !== null) {1050 const listenersArr = Array.from(eventListeners);1051 const targetType = ((event.type: any): DOMEventName);1052 for (let i = 0; i < listenersArr.length; i++) {1053 const listener = listenersArr[i];1054 const {callback, capture: isCapturePhaseListener, type} = listener;1055 if (type === targetType) {1056 if (inCapturePhase && isCapturePhaseListener) {1057 listeners.push(createDispatchListener(null, callback, currentTarget));1058 } else if (!inCapturePhase && !isCapturePhaseListener) {1059 listeners.push(createDispatchListener(null, callback, currentTarget));1060 }1061 }1062 }1063 }1064 if (listeners.length !== 0) {1065 dispatchQueue.push(createDispatchEntry(event, listeners));1066 }1067}1068// == è¿å domEventName å泡æè
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åçäºä»¶å称1069export function getListenerSetKey(1070 domEventName: DOMEventName,1071 capture: boolean,1072): string {1073 return `${domEventName}__${capture ? 'capture' : 'bubble'}`;...
DOMModernPluginEventSystem.js
Source: DOMModernPluginEventSystem.js
...633 targetContainer,634 ),635 );636}637function createDispatchListener(638 instance: null | Fiber,639 listener: Function,640 currentTarget: EventTarget,641): DispatchListener {642 return {643 instance,644 listener,645 currentTarget,646 };647}648function createDispatchEntry(649 event: ReactSyntheticEvent,650 listeners: Array<DispatchListener>,651): DispatchEntry {652 return {653 event,654 listeners,655 };656}657export function accumulateSinglePhaseListeners(658 targetFiber: Fiber | null,659 dispatchQueue: DispatchQueue,660 event: ReactSyntheticEvent,661 inCapturePhase: boolean,662): void {663 const bubbled = event._reactName;664 const captured = bubbled !== null ? bubbled + 'Capture' : null;665 const listeners: Array<DispatchListener> = [];666 // If we are not handling EventTarget only phase, then we're doing the667 // usual two phase accumulation using the React fiber tree to pick up668 // all relevant useEvent and on* prop events.669 let instance = targetFiber;670 let lastHostComponent = null;671 const targetType = event.type;672 // shouldEmulateTwoPhase is temporary till we can polyfill focus/blur to673 // focusin/focusout.674 const shouldEmulateTwoPhase = capturePhaseEvents.has(675 ((targetType: any): DOMTopLevelEventType),676 );677 // Accumulate all instances and listeners via the target -> root path.678 while (instance !== null) {679 const {stateNode, tag} = instance;680 // Handle listeners that are on HostComponents (i.e. <div>)681 if (tag === HostComponent && stateNode !== null) {682 const currentTarget = stateNode;683 lastHostComponent = currentTarget;684 // For Event Handle listeners685 if (enableCreateEventHandleAPI) {686 const eventHandlerlisteners = getEventHandlerListeners(currentTarget);687 if (eventHandlerlisteners !== null) {688 const eventHandlerlistenersArr = Array.from(eventHandlerlisteners);689 for (let i = 0; i < eventHandlerlistenersArr.length; i++) {690 const {691 callback,692 capture: isCapturePhaseListener,693 type,694 } = eventHandlerlistenersArr[i];695 if (type === targetType) {696 if (isCapturePhaseListener && inCapturePhase) {697 listeners.push(698 createDispatchListener(instance, callback, currentTarget),699 );700 } else if (!isCapturePhaseListener) {701 const entry = createDispatchListener(702 instance,703 callback,704 currentTarget,705 );706 if (shouldEmulateTwoPhase) {707 listeners.unshift(entry);708 } else if (!inCapturePhase) {709 listeners.push(entry);710 }711 }712 }713 }714 }715 }716 // Standard React on* listeners, i.e. onClick prop717 if (captured !== null && inCapturePhase) {718 const captureListener = getListener(instance, captured);719 if (captureListener != null) {720 listeners.push(721 createDispatchListener(instance, captureListener, currentTarget),722 );723 }724 }725 if (bubbled !== null) {726 const bubbleListener = getListener(instance, bubbled);727 if (bubbleListener != null) {728 const entry = createDispatchListener(729 instance,730 bubbleListener,731 currentTarget,732 );733 if (shouldEmulateTwoPhase) {734 listeners.unshift(entry);735 } else if (!inCapturePhase) {736 listeners.push(entry);737 }738 }739 }740 } else if (741 enableCreateEventHandleAPI &&742 enableScopeAPI &&743 tag === ScopeComponent &&744 lastHostComponent !== null745 ) {746 const reactScopeInstance = stateNode;747 const eventHandlerlisteners = getEventHandlerListeners(748 reactScopeInstance,749 );750 const lastCurrentTarget = ((lastHostComponent: any): Element);751 if (eventHandlerlisteners !== null) {752 const eventHandlerlistenersArr = Array.from(eventHandlerlisteners);753 for (let i = 0; i < eventHandlerlistenersArr.length; i++) {754 const {755 callback,756 capture: isCapturePhaseListener,757 type,758 } = eventHandlerlistenersArr[i];759 if (type === targetType) {760 if (isCapturePhaseListener && inCapturePhase) {761 listeners.push(762 createDispatchListener(instance, callback, lastCurrentTarget),763 );764 } else if (!isCapturePhaseListener) {765 const entry = createDispatchListener(766 instance,767 callback,768 lastCurrentTarget,769 );770 if (shouldEmulateTwoPhase) {771 listeners.unshift(entry);772 } else if (!inCapturePhase) {773 listeners.push(entry);774 }775 }776 }777 }778 }779 }780 instance = instance.return;781 }782 if (listeners.length !== 0) {783 dispatchQueue.push(createDispatchEntry(event, listeners));784 }785}786// We should only use this function for:787// - ModernBeforeInputEventPlugin788// - ModernChangeEventPlugin789// - ModernSelectEventPlugin790// This is because we only process these plugins791// in the bubble phase, so we need to accumulate two792// phase event listeners (via emulation).793export function accumulateTwoPhaseListeners(794 targetFiber: Fiber | null,795 dispatchQueue: DispatchQueue,796 event: ReactSyntheticEvent,797): void {798 const bubbled = event._reactName;799 const captured = bubbled !== null ? bubbled + 'Capture' : null;800 const listeners: Array<DispatchListener> = [];801 let instance = targetFiber;802 // Accumulate all instances and listeners via the target -> root path.803 while (instance !== null) {804 const {stateNode, tag} = instance;805 // Handle listeners that are on HostComponents (i.e. <div>)806 if (tag === HostComponent && stateNode !== null) {807 const currentTarget = stateNode;808 // Standard React on* listeners, i.e. onClick prop809 if (captured !== null) {810 const captureListener = getListener(instance, captured);811 if (captureListener != null) {812 listeners.unshift(813 createDispatchListener(instance, captureListener, currentTarget),814 );815 }816 }817 if (bubbled !== null) {818 const bubbleListener = getListener(instance, bubbled);819 if (bubbleListener != null) {820 listeners.push(821 createDispatchListener(instance, bubbleListener, currentTarget),822 );823 }824 }825 }826 instance = instance.return;827 }828 if (listeners.length !== 0) {829 dispatchQueue.push(createDispatchEntry(event, listeners));830 }831}832function getParent(inst: Fiber | null): Fiber | null {833 if (inst === null) {834 return null;835 }836 do {837 inst = inst.return;838 // TODO: If this is a HostRoot we might want to bail out.839 // That is depending on if we want nested subtrees (layers) to bubble840 // events to their parent. We could also go through parentNode on the841 // host node but that wouldn't work for React Native and doesn't let us842 // do the portal feature.843 } while (inst && inst.tag !== HostComponent);844 if (inst) {845 return inst;846 }847 return null;848}849/**850 * Return the lowest common ancestor of A and B, or null if they are in851 * different trees.852 */853function getLowestCommonAncestor(instA: Fiber, instB: Fiber): Fiber | null {854 let nodeA = instA;855 let nodeB = instB;856 let depthA = 0;857 for (let tempA = nodeA; tempA; tempA = getParent(tempA)) {858 depthA++;859 }860 let depthB = 0;861 for (let tempB = nodeB; tempB; tempB = getParent(tempB)) {862 depthB++;863 }864 // If A is deeper, crawl up.865 while (depthA - depthB > 0) {866 nodeA = getParent(nodeA);867 depthA--;868 }869 // If B is deeper, crawl up.870 while (depthB - depthA > 0) {871 nodeB = getParent(nodeB);872 depthB--;873 }874 // Walk in lockstep until we find a match.875 let depth = depthA;876 while (depth--) {877 if (nodeA === nodeB || (nodeB !== null && nodeA === nodeB.alternate)) {878 return nodeA;879 }880 nodeA = getParent(nodeA);881 nodeB = getParent(nodeB);882 }883 return null;884}885function accumulateEnterLeaveListenersForEvent(886 dispatchQueue: DispatchQueue,887 event: ReactSyntheticEvent,888 target: Fiber,889 common: Fiber | null,890 inCapturePhase: boolean,891): void {892 const registrationName = event._reactName;893 if (registrationName === undefined) {894 return;895 }896 const listeners: Array<DispatchListener> = [];897 let instance = target;898 while (instance !== null) {899 if (instance === common) {900 break;901 }902 const {alternate, stateNode, tag} = instance;903 if (alternate !== null && alternate === common) {904 break;905 }906 if (tag === HostComponent && stateNode !== null) {907 const currentTarget = stateNode;908 if (inCapturePhase) {909 const captureListener = getListener(instance, registrationName);910 if (captureListener != null) {911 listeners.unshift(912 createDispatchListener(instance, captureListener, currentTarget),913 );914 }915 } else if (!inCapturePhase) {916 const bubbleListener = getListener(instance, registrationName);917 if (bubbleListener != null) {918 listeners.push(919 createDispatchListener(instance, bubbleListener, currentTarget),920 );921 }922 }923 }924 instance = instance.return;925 }926 if (listeners.length !== 0) {927 dispatchQueue.push(createDispatchEntry(event, listeners));928 }929}930// We should only use this function for:931// - ModernEnterLeaveEventPlugin932// This is because we only process this plugin933// in the bubble phase, so we need to accumulate two934// phase event listeners.935export function accumulateEnterLeaveTwoPhaseListeners(936 dispatchQueue: DispatchQueue,937 leaveEvent: ReactSyntheticEvent,938 enterEvent: null | ReactSyntheticEvent,939 from: Fiber | null,940 to: Fiber | null,941): void {942 const common = from && to ? getLowestCommonAncestor(from, to) : null;943 if (from !== null) {944 accumulateEnterLeaveListenersForEvent(945 dispatchQueue,946 leaveEvent,947 from,948 common,949 false,950 );951 }952 if (to !== null && enterEvent !== null) {953 accumulateEnterLeaveListenersForEvent(954 dispatchQueue,955 enterEvent,956 to,957 common,958 true,959 );960 }961}962export function accumulateEventHandleNonManagedNodeListeners(963 dispatchQueue: DispatchQueue,964 event: ReactSyntheticEvent,965 currentTarget: EventTarget,966 inCapturePhase: boolean,967): void {968 const listeners: Array<DispatchListener> = [];969 const eventListeners = getEventHandlerListeners(currentTarget);970 if (eventListeners !== null) {971 const listenersArr = Array.from(eventListeners);972 const targetType = ((event.type: any): DOMTopLevelEventType);973 for (let i = 0; i < listenersArr.length; i++) {974 const listener = listenersArr[i];975 const {callback, capture: isCapturePhaseListener, type} = listener;976 if (type === targetType) {977 if (inCapturePhase && isCapturePhaseListener) {978 listeners.push(createDispatchListener(null, callback, currentTarget));979 } else if (!inCapturePhase && !isCapturePhaseListener) {980 listeners.push(createDispatchListener(null, callback, currentTarget));981 }982 }983 }984 }985 if (listeners.length !== 0) {986 dispatchQueue.push(createDispatchEntry(event, listeners));987 }988}989export function addEventTypeToDispatchConfig(type: DOMTopLevelEventType): void {990 const reactName = topLevelEventsToReactNames.get(type);991 // If we don't have a reactName, then we're dealing with992 // an event type that React does not know about (i.e. a custom event).993 // We need to register an event config for this or the SimpleEventPlugin994 // will not appropriately provide a SyntheticEvent, so we use out empty...
Using AI Code Generation
1const { createDispatchListener } = require('playwright/lib/server/dispatchers/dispatcher');2const { DispatcherConnection } = require('playwright/lib/server/dispatchers/dispatcher');3const { Dispatcher } = require('playwright/lib/server/dispatchers/dispatcher');4const { ConnectionTransport } = require('playwright/lib/server/transport');5const { BrowserServer } = require('playwright/lib/server/browserType');6const { BrowserContext } = require('playwright/lib/server/browserContext');7const { Page } = require('playwright/lib/server/page');8const { Frame } = require('playwright/lib/server/frames');9const { ElementHandle } = require('playwright/lib/server/dom');10const dispatcherConnection = new DispatcherConnection(new ConnectionTransport());11const dispatcher = new Dispatcher(dispatcherConnection, {}, 'testDispatcher');12const listener = createDispatchListener(dispatcher);13const object = new BrowserServer();14object._addEventListeners([listener]);15const event = {16 params: {17 }18};19dispatcherConnection.dispatch(event);20console.log('Event is received');21object._removeEventListeners([listener]);22console.log('Event is not received');23dispatcherConnection.close();24console.log('Event is not received');
Using AI Code Generation
1const { createDispatchListener } = require('playwright/lib/server/dispatchers/dispatcher');2const { helper } = require('playwright/lib/server/helper');3const { BrowserContextDispatcher } = require('playwright/lib/server/dispatchers/browserContextDispatcher');4const { PageDispatcher } = require('playwright/lib/server/dispatchers/pageDispatcher');5const { BrowserDispatcher } = require('playwright/lib/server/dispatchers/browserDispatcher');6const { Connection } = require('playwright/lib/client/connection');7const { BrowserType } = require('playwright/lib/client/browserType');8const { Browser } = require('playwright/lib/client/browser');9const { BrowserContext } = require('playwright/lib/client/browserContext');10const { Page } = require('playwright/lib/client/page');11const { ElementHandle } = require('playwright/lib/client/elementHandler');12const { JSHandle } = require('playwright/lib/client/jsHandle');13const { BrowserTypeChannel } = require('playwright/lib/client/channels');14const { BrowserChannel } = require('playwright/lib/client/channels');15const { BrowserContextChannel } = require('playwright/lib/client/channels');16const { PageChannel } = require('playwright/lib/client/channels');17const { ElementHandleChannel } = require('playwright/lib/client/channels');18const { JSHandleChannel } = require('playwright/lib/client/channels');19const { BrowserTypeInitializer } = require('playwright/lib/client/initializers');20const { BrowserInitializer } = require('playwright/lib/client/initializers');21const { BrowserContextInitializer } = require('playwright/lib/client/initializers');22const { PageInitializer } = require('playwright/lib/client/initializers');23const { ElementHandleInitializer } = require('playwright/lib/client/initializers');24const { JSHandleInitializer } = require('playwright/lib/client/initializers');25const { BrowserTypeDispatcher } = require('playwright/lib/server/dispatchers/browserTypeDispatcher');26const { BrowserContext } = require('playwright/lib/client/browserContext');27const { BrowserType } = require('playwright/lib/client/browserType');28const { Browser } = require('playwright/lib/client/browser');29const { BrowserContext } = require('playwright/lib/client/browserContext');30const { Page } = require('playwright/lib/client/page');31const { ElementHandle } = require('playwright/lib/client/elementHandler');32const { JSHandle } = require
Using AI Code Generation
1const { createDispatchListener } = require('playwright/lib/server/dispatchers/dispatcher.js');2const dispatcher = createDispatchListener();3dispatcher.on('event', (event) => {4 console.log(event);5});6const { dispatch } = require('playwright/lib/server/dispatchers/dispatcher.js');7dispatch({8 params: {9 }10});
Using AI Code Generation
1const { createDispatchListener } = require('playwright-core/lib/server/dispatchers/dispatcher');2const { helper } = require('playwright-core/lib/server/helper');3let listener = createDispatchListener((message) => {4 console.log(`Received message: ${message.method}`);5});6listener.on('close', () => {7 console.log('Received close event');8});9listener.on('message', (message) => {10 console.log(`Received message: ${message.method}`);11});12listener.on('error', (error) => {13 console.log(`Received error: ${er
Using AI Code Generation
1const { createDispatchListener } = require('playwright/lib/server/webkit');2const { connect } = require('playwright/lib/server/webkit/wkConnection');3const { createDispatchListener } = require('playwright/lib/server/webkit');4const { connect } = require('playwright/lib/server/webkit/wkConnection');5const listener = createDispatchListener();6const connection = await connect({7 onMessage: listener.onMessage.bind(listener),8 onClose: () => {},9});10const { Page } = connection.rootSession;11await Page.enable();12Page.loadEventFired(async () => {13 console.log('Page loaded!');14 await connection.close();15});16const { createDispatchListener } = require('playwright/lib/server/webkit');17const { connect } = require('playwright/lib/server/webkit/wkConnection');18const listener = createDispatchListener();19const connection = await connect({20 onMessage: listener.onMessage.bind(listener),21 onClose: () => {},22});23const { Page } = connection.rootSession;24await Page.enable();25Page.loadEventFired(async () => {26 console.log('Page loaded!');27 await connection.close();28});29const { createDispatchListener } = require('playwright/lib/server/webkit');30const { connect } = require('playwright/lib/server/webkit/wkConnection');31const listener = createDispatchListener();32const connection = await connect({33 onMessage: listener.onMessage.bind(listener),34 onClose: () => {},35});36const { Page } = connection.rootSession;37await Page.enable();38Page.loadEventFired(async () => {39 console.log('Page loaded!');40 await connection.close();41});42const { createDispatchListener } = require('playwright/lib/server/webkit');43const { connect } = require('playwright/lib/server/webkit/w
Using AI Code Generation
1const { createDispatchListener } = require('playwright/lib/utils/dispatcher');2const { test } = require('playwright');3const { chromium } = require('playwright');4const path = require('path');5(async () => {6 const browser = await chromium.launch();7 const context = await browser.newContext();8 const page = await context.newPage();9 const listener = createDispatchListener(page);10 await listener.listenTo('page', 'console');11 await page.evaluate(() => console.log('foo'));12 const message = await listener.nextMessage();13 console.log(message.text());14 await browser.close();15})();16const { createDispatchListener } = require('playwright/lib/utils/dispatcher');17const { test } = require('playwright');18const { chromium } = require('playwright');19const path = require('path');20(async () => {21 const browser = await chromium.launch();22 const context = await browser.newContext();23 const page = await context.newPage();24 const listener = createDispatchListener(page);25 await listener.listenTo('page', 'console');26 await page.evaluate(() => console.log('foo'));27 const message = await listener.nextMessage();28 console.log(message.text());29 await browser.close();30})();31const { createDispatchListener } = require('playwright/lib/utils/dispatcher');32const { test } = require('playwright');33const { chromium } = require('playwright');34const path = require('path');35(async () => {36 const browser = await chromium.launch();37 const context = await browser.newContext();38 const page = await context.newPage();39 const listener = createDispatchListener(page);40 await listener.listenTo('page', 'console');41 await page.evaluate(() => console.log('foo'));42 const message = await listener.nextMessage();43 console.log(message.text());44 await browser.close();45})();46const { createDispatchListener } = require('playwright/lib/utils/dispatcher');47const { test } = require
Using AI Code Generation
1const { createDispatchListener } = require('playwright/lib/server/browserType');2const path = require('path');3const { chromium } = require('playwright');4const listener = createDispatchListener();5listener.on('browser', async (browser) => {6 console.log('browser created');7 browser.on('close', () => {8 console.log('browser closed');9 });10});11(async () => {12 const browser = await chromium.launch({ headless: false });13 await browser.close();14 await listener.dispose();15})();
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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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