mirror of
https://github.com/angular/angular
synced 2026-05-24 09:28:37 +00:00
4ac2196695
Used my script: https://github.com/Uziel302/websites-spell-checker/blob/master/mdnversion PR Close #47008
3537 lines
133 KiB
TypeScript
3537 lines
133 KiB
TypeScript
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {patchFilteredProperties} from '../../lib/browser/property-descriptor';
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import {patchEventTarget} from '../../lib/common/events';
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import {isIEOrEdge, zoneSymbol} from '../../lib/common/utils';
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import {getEdgeVersion, getIEVersion, ifEnvSupports, ifEnvSupportsWithDone, isEdge} from '../test-util';
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import Spy = jasmine.Spy;
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declare const global: any;
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const noop = function() {};
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function windowPrototype() {
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return !!(global['Window'] && global['Window'].prototype);
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}
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function promiseUnhandleRejectionSupport() {
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return !!global['PromiseRejectionEvent'];
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}
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function canPatchOnProperty(obj: any, prop: string) {
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const func = function() {
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if (!obj) {
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return false;
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}
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const desc = Object.getOwnPropertyDescriptor(obj, prop);
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if (!desc || !desc.configurable) {
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return false;
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}
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return true;
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};
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(func as any).message = 'patchOnProperties';
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return func;
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}
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let supportsPassive = false;
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try {
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const opts = Object.defineProperty({}, 'passive', {
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get: function() {
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supportsPassive = true;
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}
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});
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window.addEventListener('test', opts as any, opts);
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window.removeEventListener('test', opts as any, opts);
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} catch (e) {
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}
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function supportEventListenerOptions() {
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return supportsPassive;
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}
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(supportEventListenerOptions as any).message = 'supportsEventListenerOptions';
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function supportCanvasTest() {
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const HTMLCanvasElement = (window as any)['HTMLCanvasElement'];
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const supportCanvas = typeof HTMLCanvasElement !== 'undefined' && HTMLCanvasElement.prototype &&
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HTMLCanvasElement.prototype.toBlob;
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const FileReader = (window as any)['FileReader'];
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const supportFileReader = typeof FileReader !== 'undefined';
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return supportCanvas && supportFileReader;
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}
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(supportCanvasTest as any).message = 'supportCanvasTest';
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function ieOrEdge() {
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return isIEOrEdge();
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}
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(ieOrEdge as any).message = 'IE/Edge Test';
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class TestEventListener {
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logs: any[] = [];
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addEventListener(eventName: string, listener: any, options: any) {
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this.logs.push(options);
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}
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removeEventListener(eventName: string, listener: any, options: any) {}
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}
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describe('Zone', function() {
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const rootZone = Zone.current;
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(Zone as any)[zoneSymbol('ignoreConsoleErrorUncaughtError')] = true;
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describe('hooks', function() {
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it('should allow you to override alert/prompt/confirm', function() {
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const alertSpy = jasmine.createSpy('alert');
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const promptSpy = jasmine.createSpy('prompt');
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const confirmSpy = jasmine.createSpy('confirm');
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const spies:
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{[k: string]: Function} = {'alert': alertSpy, 'prompt': promptSpy, 'confirm': confirmSpy};
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const myZone = Zone.current.fork({
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name: 'spy',
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onInvoke: (
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parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone,
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callback: Function, applyThis?: any, applyArgs?: any[], source?: string): any => {
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if (source) {
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spies[source].apply(null, applyArgs);
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} else {
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return parentZoneDelegate.invoke(targetZone, callback, applyThis, applyArgs, source);
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}
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}
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});
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myZone.run(function() {
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alert('alertMsg');
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prompt('promptMsg', 'default');
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confirm('confirmMsg');
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});
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expect(alertSpy).toHaveBeenCalledWith('alertMsg');
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expect(promptSpy).toHaveBeenCalledWith('promptMsg', 'default');
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expect(confirmSpy).toHaveBeenCalledWith('confirmMsg');
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});
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describe(
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'DOM onProperty hooks',
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ifEnvSupports(canPatchOnProperty(HTMLElement.prototype, 'onclick'), function() {
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let mouseEvent = document.createEvent('Event');
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let hookSpy: Spy, eventListenerSpy: Spy;
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const zone = rootZone.fork({
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name: 'spy',
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onScheduleTask:
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(parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
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any => {
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hookSpy();
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return parentZoneDelegate.scheduleTask(targetZone, task);
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}
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});
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beforeEach(function() {
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mouseEvent.initEvent('mousedown', true, true);
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hookSpy = jasmine.createSpy('hook');
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eventListenerSpy = jasmine.createSpy('eventListener');
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});
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const globalEventHandlersEventNames = [
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'abort',
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'animationcancel',
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'animationend',
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'animationiteration',
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'auxclick',
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'beforeinput',
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'blur',
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'cancel',
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'canplay',
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'canplaythrough',
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'change',
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'compositionstart',
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'compositionupdate',
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'compositionend',
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'cuechange',
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'click',
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'close',
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'contextmenu',
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'curechange',
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'dblclick',
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'drag',
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'dragend',
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'dragenter',
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'dragexit',
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'dragleave',
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'dragover',
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'drop',
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'durationchange',
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'emptied',
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'ended',
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'error',
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'focus',
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'focusin',
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'focusout',
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'gotpointercapture',
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'input',
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'invalid',
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'keydown',
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'keypress',
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'keyup',
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'load',
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'loadstart',
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'loadeddata',
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'loadedmetadata',
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'lostpointercapture',
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'mousedown',
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'mouseenter',
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'mouseleave',
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'mousemove',
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'mouseout',
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'mouseover',
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'mouseup',
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'mousewheel',
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'orientationchange',
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'pause',
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'play',
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'playing',
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'pointercancel',
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'pointerdown',
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'pointerenter',
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'pointerleave',
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'pointerlockchange',
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'mozpointerlockchange',
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'webkitpointerlockerchange',
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'pointerlockerror',
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'mozpointerlockerror',
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'webkitpointerlockerror',
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'pointermove',
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'pointout',
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'pointerover',
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'pointerup',
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'progress',
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'ratechange',
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'reset',
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'resize',
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'scroll',
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'seeked',
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'seeking',
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'select',
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'selectionchange',
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'selectstart',
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'show',
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'sort',
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'stalled',
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'submit',
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'suspend',
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'timeupdate',
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'volumechange',
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'touchcancel',
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'touchmove',
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'touchstart',
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'touchend',
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'transitioncancel',
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'transitionend',
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'waiting',
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'wheel'
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];
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const documentEventNames = [
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'afterscriptexecute', 'beforescriptexecute', 'DOMContentLoaded', 'freeze',
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'fullscreenchange', 'mozfullscreenchange', 'webkitfullscreenchange',
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'msfullscreenchange', 'fullscreenerror', 'mozfullscreenerror', 'webkitfullscreenerror',
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'msfullscreenerror', 'readystatechange', 'visibilitychange', 'resume'
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];
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const windowEventNames = [
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'absolutedeviceorientation',
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'afterinput',
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'afterprint',
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'appinstalled',
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'beforeinstallprompt',
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'beforeprint',
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'beforeunload',
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'devicelight',
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'devicemotion',
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'deviceorientation',
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'deviceorientationabsolute',
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'deviceproximity',
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'hashchange',
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'languagechange',
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'message',
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'mozbeforepaint',
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'offline',
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'online',
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'paint',
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'pageshow',
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'pagehide',
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'popstate',
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'rejectionhandled',
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'storage',
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'unhandledrejection',
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'unload',
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'userproximity',
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'vrdisplayconnected',
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'vrdisplaydisconnected',
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'vrdisplaypresentchange'
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];
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const htmlElementEventNames = [
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'beforecopy', 'beforecut', 'beforepaste', 'copy', 'cut', 'paste', 'dragstart',
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'loadend', 'animationstart', 'search', 'transitionrun', 'transitionstart',
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'webkitanimationend', 'webkitanimationiteration', 'webkitanimationstart',
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'webkittransitionend'
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];
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const mediaElementEventNames =
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['encrypted', 'waitingforkey', 'msneedkey', 'mozinterruptbegin', 'mozinterruptend'];
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const ieElementEventNames = [
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'activate',
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'afterupdate',
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'ariarequest',
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'beforeactivate',
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'beforedeactivate',
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'beforeeditfocus',
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'beforeupdate',
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'cellchange',
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'controlselect',
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'dataavailable',
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'datasetchanged',
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'datasetcomplete',
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'errorupdate',
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'filterchange',
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'layoutcomplete',
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'losecapture',
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'move',
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'moveend',
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'movestart',
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'propertychange',
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'resizeend',
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'resizestart',
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'rowenter',
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'rowexit',
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'rowsdelete',
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'rowsinserted',
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'command',
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'compassneedscalibration',
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'deactivate',
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'help',
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'mscontentzoom',
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'msmanipulationstatechanged',
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'msgesturechange',
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'msgesturedoubletap',
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'msgestureend',
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'msgesturehold',
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'msgesturestart',
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'msgesturetap',
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'msgotpointercapture',
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'msinertiastart',
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'mslostpointercapture',
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'mspointercancel',
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'mspointerdown',
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'mspointerenter',
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'mspointerhover',
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'mspointerleave',
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'mspointermove',
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'mspointerout',
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'mspointerover',
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'mspointerup',
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'pointerout',
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'mssitemodejumplistitemremoved',
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'msthumbnailclick',
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'stop',
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'storagecommit'
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];
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const webglEventNames =
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['webglcontextrestored', 'webglcontextlost', 'webglcontextcreationerror'];
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const formEventNames = ['autocomplete', 'autocompleteerror'];
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const detailEventNames = ['toggle'];
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const frameEventNames = ['load'];
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const frameSetEventNames =
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['blur', 'error', 'focus', 'load', 'resize', 'scroll', 'messageerror'];
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const marqueeEventNames = ['bounce', 'finish', 'start'];
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const XMLHttpRequestEventNames = [
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'loadstart', 'progress', 'abort', 'error', 'load', 'progress', 'timeout', 'loadend',
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'readystatechange'
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];
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const IDBIndexEventNames = [
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'upgradeneeded', 'complete', 'abort', 'success', 'error', 'blocked', 'versionchange',
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'close'
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];
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const websocketEventNames = ['close', 'error', 'open', 'message'];
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const workerEventNames = ['error', 'message'];
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const eventNames = globalEventHandlersEventNames.concat(
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webglEventNames, formEventNames, detailEventNames, documentEventNames,
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windowEventNames, htmlElementEventNames, ieElementEventNames);
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function checkIsOnPropertiesPatched(
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target: any, shouldPatchedProperties?: string[], ignoredProperties?: string[]) {
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let checkTargetProps =
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shouldPatchedProperties && shouldPatchedProperties.map(p => `on${p}`);
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if (!checkTargetProps) {
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checkTargetProps = [];
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for (let prop in target) {
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checkTargetProps.push(prop);
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}
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}
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for (let i = 0; i < checkTargetProps.length; i++) {
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const prop = checkTargetProps[i];
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if (ignoredProperties &&
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ignoredProperties.filter(ignoreProp => ignoreProp === prop).length > 0) {
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continue;
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}
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if (prop.slice(0, 2) === 'on' && prop.length > 2) {
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let propExistsOnTarget = false;
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let checkTarget = target;
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while (checkTarget && checkTarget !== Object) {
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const desc = Object.getOwnPropertyDescriptor(checkTarget, prop);
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if (desc && desc.configurable) {
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propExistsOnTarget = true;
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break;
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}
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checkTarget = Object.getPrototypeOf(checkTarget);
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}
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if (!propExistsOnTarget) {
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console.warn(`${prop} not exists on target ${target}`);
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continue;
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}
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target[prop] = noop;
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if (!target[Zone.__symbol__('ON_PROPERTY' + prop.slice(2))]) {
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fail(`${prop} of ${target} is not patched`);
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} else {
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expect(target[prop]).toBe(noop);
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target[prop] = null;
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expect(target[Zone.__symbol__('ON_PROPERTY' + prop.slice(2))]).toBeNull();
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}
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}
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}
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}
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it('should patch all possible on properties on native prototype', function() {
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function isPropertyPatched(obj: any, prop: string, prototype?: any) {
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let desc = Object.getOwnPropertyDescriptor(obj, prop);
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if (!desc && prototype) {
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// when patch window object, use prototype to check prop exist or not
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const prototypeDesc = Object.getOwnPropertyDescriptor(prototype, prop);
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if (prototypeDesc) {
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desc = {enumerable: true, configurable: true};
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}
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}
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// if the descriptor not exists or is not configurable
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// just return
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if (!desc || !desc.configurable) {
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return true;
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}
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const onPropPatchedSymbol = zoneSymbol('on' + prop + 'patched');
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if (obj.hasOwnProperty(onPropPatchedSymbol) && obj[onPropPatchedSymbol]) {
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return true;
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}
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return false;
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}
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function isPropertiesPatched(obj: any, properties: string[]|null, prototype?: any) {
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if (!properties) {
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return [];
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}
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for (let i = 0; i < properties.length; i++) {
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if (!isPropertyPatched(obj, 'on' + properties[i], prototype)) {
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fail(`${properties[i]} is not patched on ${obj}`);
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}
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}
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}
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isPropertiesPatched(
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window, eventNames.concat(['messageerror']), Object.getPrototypeOf(window));
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isPropertiesPatched(Document.prototype, eventNames);
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if (typeof window['SVGElement'] !== 'undefined') {
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isPropertiesPatched(window['SVGElement'].prototype, eventNames);
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}
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isPropertiesPatched(Element.prototype, eventNames);
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isPropertiesPatched(HTMLElement.prototype, eventNames);
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isPropertiesPatched(HTMLMediaElement.prototype, mediaElementEventNames);
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isPropertiesPatched(
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HTMLFrameSetElement.prototype, windowEventNames.concat(frameSetEventNames));
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isPropertiesPatched(
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HTMLBodyElement.prototype, windowEventNames.concat(frameSetEventNames));
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isPropertiesPatched(HTMLFrameElement.prototype, frameEventNames);
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isPropertiesPatched(HTMLIFrameElement.prototype, frameEventNames);
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const HTMLMarqueeElement = window['HTMLMarqueeElement'];
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if (HTMLMarqueeElement) {
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isPropertiesPatched(HTMLMarqueeElement.prototype, marqueeEventNames);
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}
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const Worker = window['Worker'];
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if (Worker) {
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isPropertiesPatched(Worker.prototype, workerEventNames);
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}
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const XMLHttpRequest = window['XMLHttpRequest'];
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if (XMLHttpRequest) {
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// XMLHttpRequest is not available in ServiceWorker, so we need to check here
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isPropertiesPatched(XMLHttpRequest.prototype, XMLHttpRequestEventNames);
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}
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const XMLHttpRequestEventTarget = window['XMLHttpRequestEventTarget'];
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if (XMLHttpRequestEventTarget) {
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isPropertiesPatched(
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XMLHttpRequestEventTarget && XMLHttpRequestEventTarget.prototype,
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XMLHttpRequestEventNames);
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}
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if (typeof IDBIndex !== 'undefined') {
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isPropertiesPatched(IDBIndex.prototype, IDBIndexEventNames);
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isPropertiesPatched(IDBRequest.prototype, IDBIndexEventNames);
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isPropertiesPatched(IDBOpenDBRequest.prototype, IDBIndexEventNames);
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isPropertiesPatched(IDBDatabase.prototype, IDBIndexEventNames);
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isPropertiesPatched(IDBTransaction.prototype, IDBIndexEventNames);
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isPropertiesPatched(IDBCursor.prototype, IDBIndexEventNames);
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}
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const WebSocket = window['WebSocket'];
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if (WebSocket) {
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isPropertiesPatched(WebSocket.prototype, websocketEventNames);
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}
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});
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it('should patch all possible on properties on element', function() {
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const htmlElementTagNames: string[] = [
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'a', 'area', 'audio', 'base', 'basefont', 'blockquote', 'br',
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'button', 'canvas', 'caption', 'col', 'colgroup', 'data', 'datalist',
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'del', 'dir', 'div', 'dl', 'embed', 'fieldset', 'font',
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'form', 'frame', 'frameset', 'h1', 'h2', 'h3', 'h4',
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'h5', 'h6', 'head', 'hr', 'html', 'iframe', 'img',
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'input', 'ins', 'isindex', 'label', 'legend', 'li', 'link',
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'listing', 'map', 'marquee', 'menu', 'meta', 'meter', 'nextid',
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'ol', 'optgroup', 'option', 'output', 'p', 'param', 'picture',
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'pre', 'progress', 'q', 'script', 'select', 'source', 'span',
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'style', 'table', 'tbody', 'td', 'template', 'textarea', 'tfoot',
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'th', 'thead', 'time', 'title', 'tr', 'track', 'ul',
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'video'
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];
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htmlElementTagNames.forEach(tagName => {
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checkIsOnPropertiesPatched(
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document.createElement(tagName), eventNames, ['onorientationchange']);
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});
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});
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it('should patch all possible on properties on svg element', function() {
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const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
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checkIsOnPropertiesPatched(svg, eventNames);
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});
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it('should patch all possible on properties on media element', function() {
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const audio = document.createElement('audio');
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checkIsOnPropertiesPatched(audio, mediaElementEventNames);
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});
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it('should patch all possible on properties on frameset element', function() {
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const frameset = document.createElement('frameset');
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checkIsOnPropertiesPatched(frameset, windowEventNames.concat(frameSetEventNames));
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});
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it('should patch all possible on properties on body', function() {
|
|
checkIsOnPropertiesPatched(document.body, windowEventNames.concat(frameSetEventNames));
|
|
});
|
|
|
|
it('should patch all possible on properties on Frame', function() {
|
|
const frame = document.createElement('frame');
|
|
checkIsOnPropertiesPatched(frame, frameEventNames);
|
|
});
|
|
|
|
it('should patch all possible on properties on marquee element', function() {
|
|
const marquee = document.createElement('marquee');
|
|
checkIsOnPropertiesPatched(marquee, marqueeEventNames);
|
|
});
|
|
|
|
it('should patch all possible on properties on Window', function() {
|
|
checkIsOnPropertiesPatched(window, eventNames.concat(['messageerror']));
|
|
});
|
|
|
|
it('should patch all possible on properties on xhr', function() {
|
|
checkIsOnPropertiesPatched(new XMLHttpRequest(), XMLHttpRequestEventNames);
|
|
});
|
|
|
|
it('should patch all possible on properties on worker', function() {
|
|
checkIsOnPropertiesPatched(
|
|
new Worker('/base/angular/packages/zone.js/test/assets/empty-worker.js'),
|
|
workerEventNames);
|
|
});
|
|
|
|
it('should patch all possible on properties on websocket', function() {
|
|
try {
|
|
checkIsOnPropertiesPatched(new WebSocket('ws://localhost:8001'), websocketEventNames);
|
|
} catch (e) {
|
|
console.log('error when creating websocket', e);
|
|
}
|
|
});
|
|
|
|
it('should not patch ignored on properties', function() {
|
|
const TestTarget: any = (window as any)['TestTarget'];
|
|
patchFilteredProperties(
|
|
TestTarget.prototype, ['prop1', 'prop2'], global['__Zone_ignore_on_properties']);
|
|
const testTarget = new TestTarget();
|
|
Zone.current.fork({name: 'test'}).run(() => {
|
|
testTarget.onprop1 = function() {
|
|
// onprop1 should not be patched
|
|
expect(Zone.current.name).toEqual('test1');
|
|
};
|
|
testTarget.onprop2 = function() {
|
|
// onprop2 should be patched
|
|
expect(Zone.current.name).toEqual('test');
|
|
};
|
|
});
|
|
|
|
Zone.current.fork({name: 'test1'}).run(() => {
|
|
testTarget.dispatchEvent('prop1');
|
|
testTarget.dispatchEvent('prop2');
|
|
});
|
|
});
|
|
|
|
it('should not patch ignored eventListener', function() {
|
|
let scrollEvent = document.createEvent('Event');
|
|
scrollEvent.initEvent('scroll', true, true);
|
|
|
|
const zone = Zone.current.fork({name: 'run'});
|
|
const div = document.createElement('div');
|
|
document.body.appendChild(div);
|
|
|
|
Zone.current.fork({name: 'scroll'}).run(() => {
|
|
const listener = () => {
|
|
expect(Zone.current.name).toEqual(zone.name);
|
|
div.removeEventListener('scroll', listener);
|
|
};
|
|
div.addEventListener('scroll', listener);
|
|
});
|
|
|
|
zone.run(() => {
|
|
div.dispatchEvent(scrollEvent);
|
|
});
|
|
document.body.removeChild(div);
|
|
});
|
|
|
|
it('non function property starts with on but not event listener should still work as expected',
|
|
() => {
|
|
(window as any).one_two_three = {foo: 'bar'};
|
|
|
|
expect((window as any).one_two_three).toEqual({foo: 'bar'});
|
|
(window as any).one_two_three = {bar: 'foo'};
|
|
expect((window as any).one_two_three).toEqual({bar: 'foo'});
|
|
(window as any).one_two_three = null;
|
|
expect((window as any).one_two_three).toBeNull();
|
|
});
|
|
|
|
it('function property starts with on but not event listener should still work as expected',
|
|
() => {
|
|
let called = false;
|
|
const func = function() {
|
|
called = true;
|
|
};
|
|
(window as any).one_two_three = func;
|
|
|
|
expect((window as any).one_two_three).toEqual(func);
|
|
expect(called).toBeFalse();
|
|
(window as any).one_two_three();
|
|
expect(called).toBeTrue();
|
|
(window as any).one_two_three = null;
|
|
expect((window as any).one_two_three).toBeNull();
|
|
});
|
|
|
|
it('should be able to clear on handler added before load zone.js', function() {
|
|
const TestTarget: any = (window as any)['TestTarget'];
|
|
patchFilteredProperties(
|
|
TestTarget.prototype, ['prop3'], global['__Zone_ignore_on_properties']);
|
|
const testTarget = new TestTarget();
|
|
Zone.current.fork({name: 'test'}).run(() => {
|
|
expect(testTarget.onprop3).toBeTruthy();
|
|
const newProp3Handler = function() {};
|
|
testTarget.onprop3 = newProp3Handler;
|
|
expect(testTarget.onprop3).toBe(newProp3Handler);
|
|
testTarget.onprop3 = null;
|
|
expect(!testTarget.onprop3).toBeTruthy();
|
|
testTarget.onprop3 = function() {
|
|
// onprop1 should not be patched
|
|
expect(Zone.current.name).toEqual('test');
|
|
};
|
|
});
|
|
|
|
Zone.current.fork({name: 'test1'}).run(() => {
|
|
testTarget.dispatchEvent('prop3');
|
|
});
|
|
});
|
|
|
|
it('window onmousedown should be in zone',
|
|
ifEnvSupports(canPatchOnProperty(window, 'onmousedown'), function() {
|
|
zone.run(function() {
|
|
window.onmousedown = eventListenerSpy;
|
|
});
|
|
|
|
window.dispatchEvent(mouseEvent);
|
|
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(eventListenerSpy).toHaveBeenCalled();
|
|
window.removeEventListener('mousedown', eventListenerSpy);
|
|
expect((window as any)[zoneSymbol('ON_PROPERTYmousedown')])
|
|
.toEqual(eventListenerSpy);
|
|
window.onmousedown = null;
|
|
expect(!!(window as any)[zoneSymbol('ON_PROPERTYmousedown')]).toBeFalsy();
|
|
}));
|
|
|
|
it('window onresize should be patched',
|
|
ifEnvSupports(canPatchOnProperty(window, 'onmousedown'), function() {
|
|
window.onresize = eventListenerSpy;
|
|
const innerResizeProp: any = (window as any)[zoneSymbol('ON_PROPERTYresize')];
|
|
expect(innerResizeProp).toBeTruthy();
|
|
innerResizeProp();
|
|
expect(eventListenerSpy).toHaveBeenCalled();
|
|
window.removeEventListener('resize', eventListenerSpy);
|
|
expect((window as any)[zoneSymbol('ON_PROPERTYresize')]).toEqual(eventListenerSpy);
|
|
window.onresize = null;
|
|
expect(!!(window as any)[zoneSymbol('ON_PROPERTYresize')]).toBeFalsy();
|
|
}));
|
|
|
|
it('document onmousedown should be in zone',
|
|
ifEnvSupports(canPatchOnProperty(Document.prototype, 'onmousedown'), function() {
|
|
zone.run(function() {
|
|
document.onmousedown = eventListenerSpy;
|
|
});
|
|
|
|
document.dispatchEvent(mouseEvent);
|
|
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(eventListenerSpy).toHaveBeenCalled();
|
|
document.removeEventListener('mousedown', eventListenerSpy);
|
|
expect((document as any)[zoneSymbol('ON_PROPERTYmousedown')])
|
|
.toEqual(eventListenerSpy);
|
|
document.onmousedown = null;
|
|
expect(!!(document as any)[zoneSymbol('ON_PROPERTYmousedown')]).toBeFalsy();
|
|
}));
|
|
|
|
// TODO: JiaLiPassion, need to find out why the test bundle is not `use strict`.
|
|
xit('event handler with null context should use event.target',
|
|
ifEnvSupports(canPatchOnProperty(Document.prototype, 'onmousedown'), function() {
|
|
const logs: string[] = [];
|
|
const EventTarget = (window as any)['EventTarget'];
|
|
let oriAddEventListener = EventTarget && EventTarget.prototype ?
|
|
(EventTarget.prototype as any)[zoneSymbol('addEventListener')] :
|
|
(HTMLSpanElement.prototype as any)[zoneSymbol('addEventListener')];
|
|
|
|
if (!oriAddEventListener) {
|
|
// no patched addEventListener found
|
|
return;
|
|
}
|
|
let handler1: Function;
|
|
let handler2: Function;
|
|
|
|
const listener = function() {
|
|
logs.push('listener1');
|
|
};
|
|
|
|
const listener1 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
|
|
HTMLSpanElement.prototype.addEventListener = function(
|
|
eventName: string, callback: any) {
|
|
if (eventName === 'click') {
|
|
handler1 = callback;
|
|
} else if (eventName === 'mousedown') {
|
|
handler2 = callback;
|
|
}
|
|
return oriAddEventListener.apply(this, arguments);
|
|
};
|
|
|
|
(HTMLSpanElement.prototype as any)[zoneSymbol('addEventListener')] = null;
|
|
|
|
patchEventTarget(window, null as any, [HTMLSpanElement.prototype]);
|
|
|
|
const span = document.createElement('span');
|
|
document.body.appendChild(span);
|
|
|
|
zone.run(function() {
|
|
span.addEventListener('click', listener);
|
|
span.onmousedown = listener1;
|
|
});
|
|
|
|
expect(handler1!).toBe(handler2!);
|
|
|
|
handler1!.apply(null, [{type: 'click', target: span}]);
|
|
|
|
handler2!.apply(null, [{type: 'mousedown', target: span}]);
|
|
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(logs).toEqual(['listener1', 'listener2']);
|
|
document.body.removeChild(span);
|
|
if (EventTarget) {
|
|
(EventTarget.prototype as any)[zoneSymbol('addEventListener')] =
|
|
oriAddEventListener;
|
|
} else {
|
|
(HTMLSpanElement.prototype as any)[zoneSymbol('addEventListener')] =
|
|
oriAddEventListener;
|
|
}
|
|
}));
|
|
|
|
it('SVGElement onmousedown should be in zone',
|
|
ifEnvSupports(
|
|
canPatchOnProperty(SVGElement && SVGElement.prototype, 'onmousedown'), function() {
|
|
const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
|
|
document.body.appendChild(svg);
|
|
zone.run(function() {
|
|
svg.onmousedown = eventListenerSpy;
|
|
});
|
|
|
|
svg.dispatchEvent(mouseEvent);
|
|
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(eventListenerSpy).toHaveBeenCalled();
|
|
svg.removeEventListener('mouse', eventListenerSpy);
|
|
document.body.removeChild(svg);
|
|
}));
|
|
|
|
it('get window onerror should not throw error',
|
|
ifEnvSupports(canPatchOnProperty(window, 'onerror'), function() {
|
|
const oriOnError = window.onerror;
|
|
const testFn = function() {
|
|
try {
|
|
let onerror = window.onerror;
|
|
window.onerror = function() {};
|
|
onerror = window.onerror;
|
|
} finally {
|
|
window.onerror = oriOnError;
|
|
}
|
|
};
|
|
expect(testFn).not.toThrow();
|
|
}));
|
|
|
|
it('window.onerror callback signiture should be (message, source, lineno, colno, error)',
|
|
ifEnvSupportsWithDone(canPatchOnProperty(window, 'onerror'), function(done: DoneFn) {
|
|
const oriOnError = window.onerror;
|
|
let testError = new Error('testError');
|
|
window.onerror = function(
|
|
message: any, source?: string, lineno?: number, colno?: number, error?: any) {
|
|
expect(message).toContain('testError');
|
|
if (getEdgeVersion() !== 14) {
|
|
// Edge 14, error will be undefined.
|
|
expect(error).toBe(testError);
|
|
}
|
|
(window as any).onerror = oriOnError;
|
|
setTimeout(done);
|
|
return true;
|
|
};
|
|
setTimeout(() => {
|
|
throw testError;
|
|
}, 100);
|
|
}));
|
|
}));
|
|
|
|
describe('eventListener hooks', function() {
|
|
let button: HTMLButtonElement;
|
|
let clickEvent: Event;
|
|
|
|
beforeEach(function() {
|
|
button = document.createElement('button');
|
|
clickEvent = document.createEvent('Event');
|
|
clickEvent.initEvent('click', true, true);
|
|
document.body.appendChild(button);
|
|
});
|
|
|
|
afterEach(function() {
|
|
document.body.removeChild(button);
|
|
});
|
|
|
|
it('should support addEventListener', function() {
|
|
const hookSpy = jasmine.createSpy('hook');
|
|
const eventListenerSpy = jasmine.createSpy('eventListener');
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask:
|
|
(parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
hookSpy();
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
zone.run(function() {
|
|
button.addEventListener('click', eventListenerSpy);
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(eventListenerSpy).toHaveBeenCalled();
|
|
});
|
|
|
|
it('should be able to access addEventListener information in onScheduleTask', function() {
|
|
const hookSpy = jasmine.createSpy('hook');
|
|
const eventListenerSpy = jasmine.createSpy('eventListener');
|
|
let scheduleButton;
|
|
let scheduleEventName: string|undefined;
|
|
let scheduleCapture: boolean|undefined;
|
|
let scheduleTask;
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask:
|
|
(parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
hookSpy();
|
|
scheduleButton = (task.data as any).taskData.target;
|
|
scheduleEventName = (task.data as any).taskData.eventName;
|
|
scheduleCapture = (task.data as any).taskData.capture;
|
|
scheduleTask = task;
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
zone.run(function() {
|
|
button.addEventListener('click', eventListenerSpy);
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(eventListenerSpy).toHaveBeenCalled();
|
|
expect(scheduleButton).toBe(button as any);
|
|
expect(scheduleEventName).toBe('click');
|
|
expect(scheduleCapture).toBe(false);
|
|
expect(scheduleTask && (scheduleTask as any).data.taskData).toBe(null as any);
|
|
});
|
|
|
|
it('should support addEventListener on window', ifEnvSupports(windowPrototype, function() {
|
|
const hookSpy = jasmine.createSpy('hook');
|
|
const eventListenerSpy = jasmine.createSpy('eventListener');
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask: (
|
|
parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
hookSpy();
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
zone.run(function() {
|
|
window.addEventListener('click', eventListenerSpy);
|
|
});
|
|
|
|
window.dispatchEvent(clickEvent);
|
|
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(eventListenerSpy).toHaveBeenCalled();
|
|
}));
|
|
|
|
it('should support removeEventListener', function() {
|
|
const hookSpy = jasmine.createSpy('hook');
|
|
const eventListenerSpy = jasmine.createSpy('eventListener');
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onCancelTask:
|
|
(parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
hookSpy();
|
|
return parentZoneDelegate.cancelTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
zone.run(function() {
|
|
button.addEventListener('click', eventListenerSpy);
|
|
button.removeEventListener('click', eventListenerSpy);
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(eventListenerSpy).not.toHaveBeenCalled();
|
|
});
|
|
|
|
describe(
|
|
'should support addEventListener/removeEventListener with AddEventListenerOptions with capture setting',
|
|
ifEnvSupports(supportEventListenerOptions, function() {
|
|
let hookSpy: Spy;
|
|
let cancelSpy: Spy;
|
|
let logs: string[];
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask:
|
|
(parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone,
|
|
task: Task): any => {
|
|
hookSpy();
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
},
|
|
onCancelTask:
|
|
(parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone,
|
|
task: Task): any => {
|
|
cancelSpy();
|
|
return parentZoneDelegate.cancelTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
const docListener = () => {
|
|
logs.push('document');
|
|
};
|
|
const btnListener = () => {
|
|
logs.push('button');
|
|
};
|
|
|
|
beforeEach(() => {
|
|
logs = [];
|
|
hookSpy = jasmine.createSpy('hook');
|
|
cancelSpy = jasmine.createSpy('cancel');
|
|
});
|
|
|
|
it('should handle child event when addEventListener with capture true', () => {
|
|
// test capture true
|
|
zone.run(function() {
|
|
(document as any).addEventListener('click', docListener, {capture: true});
|
|
button.addEventListener('click', btnListener);
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
|
|
expect(logs).toEqual(['document', 'button']);
|
|
logs = [];
|
|
|
|
(document as any).removeEventListener('click', docListener, {capture: true});
|
|
button.removeEventListener('click', btnListener);
|
|
expect(cancelSpy).toHaveBeenCalled();
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs).toEqual([]);
|
|
});
|
|
|
|
it('should handle child event when addEventListener with capture true', () => {
|
|
// test capture false
|
|
zone.run(function() {
|
|
(document as any).addEventListener('click', docListener, {capture: false});
|
|
button.addEventListener('click', btnListener);
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(logs).toEqual(['button', 'document']);
|
|
logs = [];
|
|
|
|
(document as any).removeEventListener('click', docListener, {capture: false});
|
|
button.removeEventListener('click', btnListener);
|
|
expect(cancelSpy).toHaveBeenCalled();
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs).toEqual([]);
|
|
});
|
|
}));
|
|
|
|
describe(
|
|
'should ignore duplicate event handler',
|
|
ifEnvSupports(supportEventListenerOptions, function() {
|
|
let hookSpy: Spy;
|
|
let cancelSpy: Spy;
|
|
let logs: string[];
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask:
|
|
(parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone,
|
|
task: Task): any => {
|
|
hookSpy();
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
},
|
|
onCancelTask:
|
|
(parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone,
|
|
task: Task): any => {
|
|
cancelSpy();
|
|
return parentZoneDelegate.cancelTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
const docListener = () => {
|
|
logs.push('document options');
|
|
};
|
|
|
|
beforeEach(() => {
|
|
logs = [];
|
|
hookSpy = jasmine.createSpy('hook');
|
|
cancelSpy = jasmine.createSpy('cancel');
|
|
});
|
|
|
|
const testDuplicate = function(args1?: any, args2?: any) {
|
|
zone.run(function() {
|
|
if (args1) {
|
|
(document as any).addEventListener('click', docListener, args1);
|
|
} else {
|
|
(document as any).addEventListener('click', docListener);
|
|
}
|
|
if (args2) {
|
|
(document as any).addEventListener('click', docListener, args2);
|
|
} else {
|
|
(document as any).addEventListener('click', docListener);
|
|
}
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(logs).toEqual(['document options']);
|
|
logs = [];
|
|
|
|
(document as any).removeEventListener('click', docListener, args1);
|
|
expect(cancelSpy).toHaveBeenCalled();
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs).toEqual([]);
|
|
};
|
|
|
|
it('should ignore duplicate handler', () => {
|
|
let captureFalse = [
|
|
undefined, false, {capture: false}, {capture: false, passive: false},
|
|
{passive: false}, {}
|
|
];
|
|
let captureTrue = [true, {capture: true}, {capture: true, passive: false}];
|
|
for (let i = 0; i < captureFalse.length; i++) {
|
|
for (let j = 0; j < captureFalse.length; j++) {
|
|
testDuplicate(captureFalse[i], captureFalse[j]);
|
|
}
|
|
}
|
|
for (let i = 0; i < captureTrue.length; i++) {
|
|
for (let j = 0; j < captureTrue.length; j++) {
|
|
testDuplicate(captureTrue[i], captureTrue[j]);
|
|
}
|
|
}
|
|
});
|
|
}));
|
|
|
|
describe(
|
|
'should support mix useCapture with AddEventListenerOptions capture',
|
|
ifEnvSupports(supportEventListenerOptions, function() {
|
|
let hookSpy: Spy;
|
|
let cancelSpy: Spy;
|
|
let logs: string[];
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask:
|
|
(parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone,
|
|
task: Task): any => {
|
|
hookSpy();
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
},
|
|
onCancelTask:
|
|
(parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone,
|
|
task: Task): any => {
|
|
cancelSpy();
|
|
return parentZoneDelegate.cancelTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
const docListener = () => {
|
|
logs.push('document options');
|
|
};
|
|
const docListener1 = () => {
|
|
logs.push('document useCapture');
|
|
};
|
|
const btnListener = () => {
|
|
logs.push('button');
|
|
};
|
|
|
|
beforeEach(() => {
|
|
logs = [];
|
|
hookSpy = jasmine.createSpy('hook');
|
|
cancelSpy = jasmine.createSpy('cancel');
|
|
});
|
|
|
|
const testAddRemove = function(args1?: any, args2?: any) {
|
|
zone.run(function() {
|
|
if (args1) {
|
|
(document as any).addEventListener('click', docListener, args1);
|
|
} else {
|
|
(document as any).addEventListener('click', docListener);
|
|
}
|
|
if (args2) {
|
|
(document as any).removeEventListener('click', docListener, args2);
|
|
} else {
|
|
(document as any).removeEventListener('click', docListener);
|
|
}
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(cancelSpy).toHaveBeenCalled();
|
|
expect(logs).toEqual([]);
|
|
};
|
|
|
|
it('should be able to add/remove same handler with mix options and capture',
|
|
function() {
|
|
let captureFalse = [
|
|
undefined, false, {capture: false}, {capture: false, passive: false},
|
|
{passive: false}, {}
|
|
];
|
|
let captureTrue = [true, {capture: true}, {capture: true, passive: false}];
|
|
for (let i = 0; i < captureFalse.length; i++) {
|
|
for (let j = 0; j < captureFalse.length; j++) {
|
|
testAddRemove(captureFalse[i], captureFalse[j]);
|
|
}
|
|
}
|
|
for (let i = 0; i < captureTrue.length; i++) {
|
|
for (let j = 0; j < captureTrue.length; j++) {
|
|
testAddRemove(captureTrue[i], captureTrue[j]);
|
|
}
|
|
}
|
|
});
|
|
|
|
const testDifferent = function(args1?: any, args2?: any) {
|
|
zone.run(function() {
|
|
if (args1) {
|
|
(document as any).addEventListener('click', docListener, args1);
|
|
} else {
|
|
(document as any).addEventListener('click', docListener);
|
|
}
|
|
if (args2) {
|
|
(document as any).addEventListener('click', docListener1, args2);
|
|
} else {
|
|
(document as any).addEventListener('click', docListener1);
|
|
}
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(logs.sort()).toEqual(['document options', 'document useCapture']);
|
|
logs = [];
|
|
|
|
if (args1) {
|
|
(document as any).removeEventListener('click', docListener, args1);
|
|
} else {
|
|
(document as any).removeEventListener('click', docListener);
|
|
}
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs).toEqual(['document useCapture']);
|
|
logs = [];
|
|
|
|
if (args2) {
|
|
(document as any).removeEventListener('click', docListener1, args2);
|
|
} else {
|
|
(document as any).removeEventListener('click', docListener1);
|
|
}
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs).toEqual([]);
|
|
};
|
|
|
|
it('should be able to add different handlers for same event', function() {
|
|
let captureFalse = [
|
|
undefined, false, {capture: false}, {capture: false, passive: false},
|
|
{passive: false}, {}
|
|
];
|
|
let captureTrue = [true, {capture: true}, {capture: true, passive: false}];
|
|
for (let i = 0; i < captureFalse.length; i++) {
|
|
for (let j = 0; j < captureTrue.length; j++) {
|
|
testDifferent(captureFalse[i], captureTrue[j]);
|
|
}
|
|
}
|
|
for (let i = 0; i < captureTrue.length; i++) {
|
|
for (let j = 0; j < captureFalse.length; j++) {
|
|
testDifferent(captureTrue[i], captureFalse[j]);
|
|
}
|
|
}
|
|
});
|
|
|
|
it('should handle options.capture true with capture true correctly', function() {
|
|
zone.run(function() {
|
|
(document as any).addEventListener('click', docListener, {capture: true});
|
|
document.addEventListener('click', docListener1, true);
|
|
button.addEventListener('click', btnListener);
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(logs).toEqual(['document options', 'document useCapture', 'button']);
|
|
logs = [];
|
|
|
|
(document as any).removeEventListener('click', docListener, {capture: true});
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs).toEqual(['document useCapture', 'button']);
|
|
logs = [];
|
|
|
|
document.removeEventListener('click', docListener1, true);
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs).toEqual(['button']);
|
|
logs = [];
|
|
|
|
button.removeEventListener('click', btnListener);
|
|
expect(cancelSpy).toHaveBeenCalled();
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs).toEqual([]);
|
|
(document as any).removeAllListeners('click');
|
|
});
|
|
}));
|
|
|
|
it('should support addEventListener with AddEventListenerOptions once setting',
|
|
ifEnvSupports(supportEventListenerOptions, function() {
|
|
let hookSpy = jasmine.createSpy('hook');
|
|
let logs: string[] = [];
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask: (
|
|
parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
hookSpy();
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
zone.run(function() {
|
|
(button as any).addEventListener('click', function() {
|
|
logs.push('click');
|
|
}, {once: true});
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(logs.length).toBe(1);
|
|
expect(logs).toEqual(['click']);
|
|
logs = [];
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(0);
|
|
}));
|
|
|
|
it('should support addEventListener with AddEventListenerOptions once setting and capture',
|
|
ifEnvSupports(supportEventListenerOptions, function() {
|
|
let hookSpy = jasmine.createSpy('hook');
|
|
let logs: string[] = [];
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask: (
|
|
parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
hookSpy();
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
zone.run(function() {
|
|
(button as any).addEventListener('click', function() {
|
|
logs.push('click');
|
|
}, {once: true, capture: true});
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(logs.length).toBe(1);
|
|
expect(logs).toEqual(['click']);
|
|
logs = [];
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(0);
|
|
}));
|
|
|
|
|
|
it('should support add multipe listeners with AddEventListenerOptions once setting and same capture after normal listener',
|
|
ifEnvSupports(supportEventListenerOptions, function() {
|
|
let logs: string[] = [];
|
|
|
|
button.addEventListener('click', function() {
|
|
logs.push('click');
|
|
}, true);
|
|
(button as any).addEventListener('click', function() {
|
|
logs.push('once click');
|
|
}, {once: true, capture: true});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['click', 'once click']);
|
|
logs = [];
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(logs).toEqual(['click']);
|
|
}));
|
|
|
|
it('should support add multipe listeners with AddEventListenerOptions once setting and mixed capture after normal listener',
|
|
ifEnvSupports(supportEventListenerOptions, function() {
|
|
let logs: string[] = [];
|
|
|
|
button.addEventListener('click', function() {
|
|
logs.push('click');
|
|
});
|
|
(button as any).addEventListener('click', function() {
|
|
logs.push('once click');
|
|
}, {once: true, capture: true});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['once click', 'click']);
|
|
logs = [];
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(logs).toEqual(['click']);
|
|
}));
|
|
|
|
it('should support add multipe listeners with AddEventListenerOptions once setting before normal listener',
|
|
ifEnvSupports(supportEventListenerOptions, function() {
|
|
let logs: string[] = [];
|
|
|
|
(button as any).addEventListener('click', function() {
|
|
logs.push('once click');
|
|
}, {once: true});
|
|
|
|
button.addEventListener('click', function() {
|
|
logs.push('click');
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['once click', 'click']);
|
|
logs = [];
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(logs).toEqual(['click']);
|
|
}));
|
|
|
|
it('should support add multipe listeners with AddEventListenerOptions once setting with same capture before normal listener',
|
|
ifEnvSupports(supportEventListenerOptions, function() {
|
|
let logs: string[] = [];
|
|
|
|
(button as any).addEventListener('click', function() {
|
|
logs.push('once click');
|
|
}, {once: true, capture: true});
|
|
|
|
button.addEventListener('click', function() {
|
|
logs.push('click');
|
|
}, true);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['once click', 'click']);
|
|
logs = [];
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(logs).toEqual(['click']);
|
|
}));
|
|
|
|
it('should support add multipe listeners with AddEventListenerOptions once setting with mixed capture before normal listener',
|
|
ifEnvSupports(supportEventListenerOptions, function() {
|
|
let logs: string[] = [];
|
|
|
|
(button as any).addEventListener('click', function() {
|
|
logs.push('once click');
|
|
}, {once: true, capture: true});
|
|
|
|
button.addEventListener('click', function() {
|
|
logs.push('click');
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['once click', 'click']);
|
|
logs = [];
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(logs).toEqual(['click']);
|
|
}));
|
|
|
|
it('should change options to boolean if not support passive', () => {
|
|
patchEventTarget(window, null as any, [TestEventListener.prototype]);
|
|
const testEventListener = new TestEventListener();
|
|
|
|
const listener = function() {};
|
|
testEventListener.addEventListener('test', listener, {passive: true});
|
|
testEventListener.addEventListener('test1', listener, {once: true});
|
|
testEventListener.addEventListener('test2', listener, {capture: true});
|
|
testEventListener.addEventListener('test3', listener, {passive: false});
|
|
testEventListener.addEventListener('test4', listener, {once: false});
|
|
testEventListener.addEventListener('test5', listener, {capture: false});
|
|
if (!supportsPassive) {
|
|
expect(testEventListener.logs).toEqual([false, false, true, false, false, false]);
|
|
} else {
|
|
expect(testEventListener.logs).toEqual([
|
|
{passive: true}, {once: true}, {capture: true}, {passive: false}, {once: false},
|
|
{capture: false}
|
|
]);
|
|
}
|
|
});
|
|
|
|
it('should change options to boolean if not support passive on HTMLElement', () => {
|
|
const logs: string[] = [];
|
|
const listener = (e: Event) => {
|
|
logs.push('clicked');
|
|
};
|
|
|
|
(button as any).addEventListener('click', listener, {once: true});
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs).toEqual(['clicked']);
|
|
button.dispatchEvent(clickEvent);
|
|
if (supportsPassive) {
|
|
expect(logs).toEqual(['clicked']);
|
|
} else {
|
|
expect(logs).toEqual(['clicked', 'clicked']);
|
|
}
|
|
|
|
button.removeEventListener('click', listener);
|
|
});
|
|
|
|
it('should support addEventListener with AddEventListenerOptions passive setting',
|
|
ifEnvSupports(supportEventListenerOptions, function() {
|
|
const hookSpy = jasmine.createSpy('hook');
|
|
const logs: string[] = [];
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask: (
|
|
parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
hookSpy();
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
const listener = (e: Event) => {
|
|
logs.push(e.defaultPrevented.toString());
|
|
e.preventDefault();
|
|
logs.push(e.defaultPrevented.toString());
|
|
};
|
|
|
|
zone.run(function() {
|
|
(button as any).addEventListener('click', listener, {passive: true});
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(logs).toEqual(['false', 'false']);
|
|
|
|
button.removeEventListener('click', listener);
|
|
}));
|
|
|
|
describe('passiveEvents by global settings', () => {
|
|
let logs: string[] = [];
|
|
const listener = (e: Event) => {
|
|
logs.push(e.defaultPrevented ? 'defaultPrevented' : 'default will run');
|
|
e.preventDefault();
|
|
logs.push(e.defaultPrevented ? 'defaultPrevented' : 'default will run');
|
|
};
|
|
const testPassive = function(eventName: string, expectedPassiveLog: string, options: any) {
|
|
(button as any).addEventListener(eventName, listener, options);
|
|
const evt = document.createEvent('Event');
|
|
evt.initEvent(eventName, false, true);
|
|
button.dispatchEvent(evt);
|
|
expect(logs).toEqual(['default will run', expectedPassiveLog]);
|
|
(button as any).removeAllListeners(eventName);
|
|
};
|
|
beforeEach(() => {
|
|
logs = [];
|
|
(button as any).removeAllListeners();
|
|
});
|
|
afterEach(() => {
|
|
(button as any).removeAllListeners();
|
|
});
|
|
it('should be passive with global variable defined', () => {
|
|
testPassive('touchstart', 'default will run', {passive: true});
|
|
});
|
|
it('should not be passive without global variable defined', () => {
|
|
testPassive('touchend', 'defaultPrevented', undefined);
|
|
});
|
|
it('should be passive with global variable defined even without passive options', () => {
|
|
testPassive('touchstart', 'default will run', undefined);
|
|
});
|
|
it('should be passive with global variable defined even without passive options and with capture',
|
|
() => {
|
|
testPassive('touchstart', 'default will run', {capture: true});
|
|
});
|
|
it('should be passive with global variable defined with capture option', () => {
|
|
testPassive('touchstart', 'default will run', true);
|
|
});
|
|
it('should not be passive with global variable defined with passive false option', () => {
|
|
testPassive('touchstart', 'defaultPrevented', {passive: false});
|
|
});
|
|
it('should be passive with global variable defined and also unpatched', () => {
|
|
testPassive('scroll', 'default will run', undefined);
|
|
});
|
|
it('should not be passive without global variable defined and also unpatched', () => {
|
|
testPassive('wheel', 'defaultPrevented', undefined);
|
|
});
|
|
});
|
|
|
|
it('should support Event.stopImmediatePropagation',
|
|
ifEnvSupports(supportEventListenerOptions, function() {
|
|
const hookSpy = jasmine.createSpy('hook');
|
|
const logs: any[] = [];
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask: (
|
|
parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
hookSpy();
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
const listener1 = (e: Event) => {
|
|
logs.push('listener1');
|
|
e.stopImmediatePropagation();
|
|
};
|
|
|
|
const listener2 = (e: Event) => {
|
|
logs.push('listener2');
|
|
};
|
|
|
|
zone.run(function() {
|
|
(button as any).addEventListener('click', listener1);
|
|
(button as any).addEventListener('click', listener2);
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
|
|
expect(hookSpy).toHaveBeenCalled();
|
|
expect(logs).toEqual(['listener1']);
|
|
|
|
button.removeEventListener('click', listener1);
|
|
button.removeEventListener('click', listener2);
|
|
}));
|
|
|
|
it('should support remove event listener by call zone.cancelTask directly', function() {
|
|
let logs: string[] = [];
|
|
let eventTask: Task;
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask:
|
|
(parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
eventTask = task;
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
zone.run(() => {
|
|
button.addEventListener('click', function() {
|
|
logs.push('click');
|
|
});
|
|
});
|
|
let listeners = button.eventListeners!('click');
|
|
expect(listeners.length).toBe(1);
|
|
eventTask!.zone.cancelTask(eventTask!);
|
|
|
|
listeners = button.eventListeners!('click');
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(0);
|
|
expect(listeners.length).toBe(0);
|
|
});
|
|
|
|
it('should support remove event listener by call zone.cancelTask directly with capture=true',
|
|
function() {
|
|
let logs: string[] = [];
|
|
let eventTask: Task;
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask: (
|
|
parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
eventTask = task;
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
zone.run(() => {
|
|
button.addEventListener('click', function() {
|
|
logs.push('click');
|
|
}, true);
|
|
});
|
|
let listeners = button.eventListeners!('click');
|
|
expect(listeners.length).toBe(1);
|
|
eventTask!.zone.cancelTask(eventTask!);
|
|
|
|
listeners = button.eventListeners!('click');
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(0);
|
|
expect(listeners.length).toBe(0);
|
|
});
|
|
|
|
it('should support remove event listeners by call zone.cancelTask directly with multiple listeners',
|
|
function() {
|
|
let logs: string[] = [];
|
|
let eventTask: Task;
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask: (
|
|
parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
eventTask = task;
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
zone.run(() => {
|
|
button.addEventListener('click', function() {
|
|
logs.push('click1');
|
|
});
|
|
});
|
|
button.addEventListener('click', function() {
|
|
logs.push('click2');
|
|
});
|
|
let listeners = button.eventListeners!('click');
|
|
expect(listeners.length).toBe(2);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['click1', 'click2']);
|
|
eventTask!.zone.cancelTask(eventTask!);
|
|
logs = [];
|
|
|
|
listeners = button.eventListeners!('click');
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(listeners.length).toBe(1);
|
|
expect(logs).toEqual(['click2']);
|
|
});
|
|
|
|
it('should support remove event listeners by call zone.cancelTask directly with multiple listeners with same capture=true',
|
|
function() {
|
|
let logs: string[] = [];
|
|
let eventTask: Task;
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask: (
|
|
parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
eventTask = task;
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
zone.run(() => {
|
|
button.addEventListener('click', function() {
|
|
logs.push('click1');
|
|
}, true);
|
|
});
|
|
button.addEventListener('click', function() {
|
|
logs.push('click2');
|
|
}, true);
|
|
let listeners = button.eventListeners!('click');
|
|
expect(listeners.length).toBe(2);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['click1', 'click2']);
|
|
eventTask!.zone.cancelTask(eventTask!);
|
|
logs = [];
|
|
|
|
listeners = button.eventListeners!('click');
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(listeners.length).toBe(1);
|
|
expect(logs).toEqual(['click2']);
|
|
});
|
|
|
|
it('should support remove event listeners by call zone.cancelTask directly with multiple listeners with mixed capture',
|
|
function() {
|
|
let logs: string[] = [];
|
|
let eventTask: Task;
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask: (
|
|
parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
eventTask = task;
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
zone.run(() => {
|
|
button.addEventListener('click', function() {
|
|
logs.push('click1');
|
|
}, true);
|
|
});
|
|
button.addEventListener('click', function() {
|
|
logs.push('click2');
|
|
});
|
|
let listeners = button.eventListeners!('click');
|
|
expect(listeners.length).toBe(2);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['click1', 'click2']);
|
|
eventTask!.zone.cancelTask(eventTask!);
|
|
logs = [];
|
|
|
|
listeners = button.eventListeners!('click');
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(listeners.length).toBe(1);
|
|
expect(logs).toEqual(['click2']);
|
|
});
|
|
|
|
it('should support reschedule eventTask',
|
|
ifEnvSupports(supportEventListenerOptions, function() {
|
|
let hookSpy1 = jasmine.createSpy('spy1');
|
|
let hookSpy2 = jasmine.createSpy('spy2');
|
|
let hookSpy3 = jasmine.createSpy('spy3');
|
|
let logs: string[] = [];
|
|
const isUnpatchedEvent = function(source: string) {
|
|
return source.lastIndexOf('click') !== -1;
|
|
};
|
|
const zone1 = Zone.current.fork({
|
|
name: 'zone1',
|
|
onScheduleTask: (
|
|
parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
if ((task.type === 'eventTask' || task.type === 'macroTask') &&
|
|
isUnpatchedEvent(task.source)) {
|
|
task.cancelScheduleRequest();
|
|
|
|
return zone2.scheduleTask(task);
|
|
} else {
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
}
|
|
},
|
|
onInvokeTask(
|
|
parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task,
|
|
applyThis: any, applyArgs: any) {
|
|
hookSpy1();
|
|
return parentZoneDelegate.invokeTask(targetZone, task, applyThis, applyArgs);
|
|
}
|
|
});
|
|
const zone2 = Zone.current.fork({
|
|
name: 'zone2',
|
|
onScheduleTask: (
|
|
parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
hookSpy2();
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
},
|
|
onInvokeTask(
|
|
parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task,
|
|
applyThis: any, applyArgs: any) {
|
|
hookSpy3();
|
|
return parentZoneDelegate.invokeTask(targetZone, task, applyThis, applyArgs);
|
|
}
|
|
});
|
|
|
|
const listener = function() {
|
|
logs.push(Zone.current.name);
|
|
};
|
|
zone1.run(() => {
|
|
button.addEventListener('click', listener);
|
|
button.addEventListener('mouseover', listener);
|
|
});
|
|
|
|
const clickEvent = document.createEvent('Event');
|
|
clickEvent.initEvent('click', true, true);
|
|
const mouseEvent = document.createEvent('Event');
|
|
mouseEvent.initEvent('mouseover', true, true);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
button.removeEventListener('click', listener);
|
|
|
|
expect(logs).toEqual(['zone2']);
|
|
expect(hookSpy1).not.toHaveBeenCalled();
|
|
expect(hookSpy2).toHaveBeenCalled();
|
|
expect(hookSpy3).toHaveBeenCalled();
|
|
logs = [];
|
|
hookSpy2 = jasmine.createSpy('hookSpy2');
|
|
hookSpy3 = jasmine.createSpy('hookSpy3');
|
|
|
|
button.dispatchEvent(mouseEvent);
|
|
button.removeEventListener('mouseover', listener);
|
|
expect(logs).toEqual(['zone1']);
|
|
expect(hookSpy1).toHaveBeenCalled();
|
|
expect(hookSpy2).not.toHaveBeenCalled();
|
|
expect(hookSpy3).not.toHaveBeenCalled();
|
|
}));
|
|
|
|
it('should support inline event handler attributes', function() {
|
|
const hookSpy = jasmine.createSpy('hook');
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask:
|
|
(parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
hookSpy();
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
zone.run(function() {
|
|
button.setAttribute('onclick', 'return');
|
|
expect(button.onclick).not.toBe(null);
|
|
});
|
|
});
|
|
|
|
describe('should be able to remove eventListener during eventListener callback', function() {
|
|
it('should be able to remove eventListener during eventListener callback', function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
button.removeEventListener('click', listener1);
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('click', listener2);
|
|
button.addEventListener('click', listener3);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(3);
|
|
expect(logs).toEqual(['listener1', 'listener2', 'listener3']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['listener2', 'listener3']);
|
|
|
|
button.removeEventListener('click', listener2);
|
|
button.removeEventListener('click', listener3);
|
|
});
|
|
|
|
it('should be able to remove eventListener during eventListener callback with capture=true',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
button.removeEventListener('click', listener1, true);
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1, true);
|
|
button.addEventListener('click', listener2, true);
|
|
button.addEventListener('click', listener3, true);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(3);
|
|
expect(logs).toEqual(['listener1', 'listener2', 'listener3']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['listener2', 'listener3']);
|
|
|
|
button.removeEventListener('click', listener2, true);
|
|
button.removeEventListener('click', listener3, true);
|
|
});
|
|
|
|
it('should be able to remove handleEvent eventListener during eventListener callback',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
button.removeEventListener('click', listener3);
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('click', listener2);
|
|
button.addEventListener('click', listener3);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(3);
|
|
expect(logs).toEqual(['listener1', 'listener2', 'listener3']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['listener1', 'listener2']);
|
|
|
|
button.removeEventListener('click', listener1);
|
|
button.removeEventListener('click', listener2);
|
|
});
|
|
|
|
it('should be able to remove handleEvent eventListener during eventListener callback with capture=true',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
button.removeEventListener('click', listener3, true);
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1, true);
|
|
button.addEventListener('click', listener2, true);
|
|
button.addEventListener('click', listener3, true);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(3);
|
|
expect(logs).toEqual(['listener1', 'listener2', 'listener3']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['listener1', 'listener2']);
|
|
|
|
button.removeEventListener('click', listener1, true);
|
|
button.removeEventListener('click', listener2, true);
|
|
});
|
|
|
|
it('should be able to remove multiple eventListeners during eventListener callback',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
button.removeEventListener('click', listener2);
|
|
button.removeEventListener('click', listener3);
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('click', listener2);
|
|
button.addEventListener('click', listener3);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(logs).toEqual(['listener1']);
|
|
|
|
button.removeEventListener('click', listener1);
|
|
});
|
|
|
|
it('should be able to remove multiple eventListeners during eventListener callback with capture=true',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
button.removeEventListener('click', listener2, true);
|
|
button.removeEventListener('click', listener3, true);
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1, true);
|
|
button.addEventListener('click', listener2, true);
|
|
button.addEventListener('click', listener3, true);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(logs).toEqual(['listener1']);
|
|
|
|
button.removeEventListener('click', listener1, true);
|
|
});
|
|
|
|
it('should be able to remove part of other eventListener during eventListener callback',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
button.removeEventListener('click', listener2);
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('click', listener2);
|
|
button.addEventListener('click', listener3);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['listener1', 'listener3']);
|
|
|
|
button.removeEventListener('click', listener1);
|
|
button.removeEventListener('click', listener3);
|
|
});
|
|
|
|
it('should be able to remove part of other eventListener during eventListener callback with capture=true',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
button.removeEventListener('click', listener2, true);
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1, true);
|
|
button.addEventListener('click', listener2, true);
|
|
button.addEventListener('click', listener3, true);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['listener1', 'listener3']);
|
|
|
|
button.removeEventListener('click', listener1, true);
|
|
button.removeEventListener('click', listener3, true);
|
|
});
|
|
|
|
it('should be able to remove all beforeward and afterward eventListener during eventListener callback',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
button.removeEventListener('click', listener1);
|
|
button.removeEventListener('click', listener3);
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('click', listener2);
|
|
button.addEventListener('click', listener3);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['listener1', 'listener2']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(logs).toEqual(['listener2']);
|
|
|
|
button.removeEventListener('click', listener2);
|
|
});
|
|
|
|
it('should be able to remove all beforeward and afterward eventListener during eventListener callback with capture=true',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
button.removeEventListener('click', listener1, true);
|
|
button.removeEventListener('click', listener3, true);
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1, true);
|
|
button.addEventListener('click', listener2, true);
|
|
button.addEventListener('click', listener3, true);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['listener1', 'listener2']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(logs).toEqual(['listener2']);
|
|
|
|
button.removeEventListener('click', listener2, true);
|
|
});
|
|
|
|
it('should be able to remove part of beforeward and afterward eventListener during eventListener callback',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
button.removeEventListener('click', listener2);
|
|
button.removeEventListener('click', listener4);
|
|
}
|
|
};
|
|
const listener4 = function() {
|
|
logs.push('listener4');
|
|
};
|
|
const listener5 = function() {
|
|
logs.push('listener5');
|
|
};
|
|
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('click', listener2);
|
|
button.addEventListener('click', listener3);
|
|
button.addEventListener('click', listener4);
|
|
button.addEventListener('click', listener5);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(4);
|
|
expect(logs).toEqual(['listener1', 'listener2', 'listener3', 'listener5']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(3);
|
|
expect(logs).toEqual(['listener1', 'listener3', 'listener5']);
|
|
|
|
button.removeEventListener('click', listener1);
|
|
button.removeEventListener('click', listener3);
|
|
button.removeEventListener('click', listener5);
|
|
});
|
|
|
|
it('should be able to remove part of beforeward and afterward eventListener during eventListener callback with capture=true',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
button.removeEventListener('click', listener2, true);
|
|
button.removeEventListener('click', listener4, true);
|
|
}
|
|
};
|
|
const listener4 = function() {
|
|
logs.push('listener4');
|
|
};
|
|
const listener5 = function() {
|
|
logs.push('listener5');
|
|
};
|
|
|
|
button.addEventListener('click', listener1, true);
|
|
button.addEventListener('click', listener2, true);
|
|
button.addEventListener('click', listener3, true);
|
|
button.addEventListener('click', listener4, true);
|
|
button.addEventListener('click', listener5, true);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(4);
|
|
expect(logs).toEqual(['listener1', 'listener2', 'listener3', 'listener5']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(3);
|
|
expect(logs).toEqual(['listener1', 'listener3', 'listener5']);
|
|
|
|
button.removeEventListener('click', listener1, true);
|
|
button.removeEventListener('click', listener3, true);
|
|
button.removeEventListener('click', listener5, true);
|
|
});
|
|
|
|
it('should be able to remove all beforeward eventListener during eventListener callback',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
button.removeEventListener('click', listener1);
|
|
button.removeEventListener('click', listener2);
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('click', listener2);
|
|
button.addEventListener('click', listener3);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(3);
|
|
expect(logs).toEqual(['listener1', 'listener2', 'listener3']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(logs).toEqual(['listener3']);
|
|
|
|
button.removeEventListener('click', listener3);
|
|
});
|
|
|
|
it('should be able to remove all beforeward eventListener during eventListener callback with capture=true',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
button.removeEventListener('click', listener1, true);
|
|
button.removeEventListener('click', listener2, true);
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1, true);
|
|
button.addEventListener('click', listener2, true);
|
|
button.addEventListener('click', listener3, true);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(3);
|
|
expect(logs).toEqual(['listener1', 'listener2', 'listener3']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(logs).toEqual(['listener3']);
|
|
|
|
button.removeEventListener('click', listener3, true);
|
|
});
|
|
|
|
it('should be able to remove part of beforeward eventListener during eventListener callback',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
button.removeEventListener('click', listener1);
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('click', listener2);
|
|
button.addEventListener('click', listener3);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(3);
|
|
expect(logs).toEqual(['listener1', 'listener2', 'listener3']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['listener2', 'listener3']);
|
|
|
|
button.removeEventListener('click', listener2);
|
|
button.removeEventListener('click', listener3);
|
|
});
|
|
|
|
it('should be able to remove part of beforeward eventListener during eventListener callback with capture=true',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
button.removeEventListener('click', listener1, true);
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1, true);
|
|
button.addEventListener('click', listener2, true);
|
|
button.addEventListener('click', listener3, true);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(3);
|
|
expect(logs).toEqual(['listener1', 'listener2', 'listener3']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['listener2', 'listener3']);
|
|
|
|
button.removeEventListener('click', listener2, true);
|
|
button.removeEventListener('click', listener3, true);
|
|
});
|
|
|
|
it('should be able to remove all eventListeners during first eventListener callback',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
button.removeAllListeners!('click');
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('click', listener2);
|
|
button.addEventListener('click', listener3);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(logs).toEqual(['listener1']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(0);
|
|
});
|
|
|
|
it('should be able to remove all eventListeners during first eventListener callback with capture=true',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
button.removeAllListeners!('click');
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1, true);
|
|
button.addEventListener('click', listener2, true);
|
|
button.addEventListener('click', listener3, true);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(1);
|
|
expect(logs).toEqual(['listener1']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(0);
|
|
});
|
|
|
|
it('should be able to remove all eventListeners during middle eventListener callback',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
button.removeAllListeners!('click');
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('click', listener2);
|
|
button.addEventListener('click', listener3);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['listener1', 'listener2']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(0);
|
|
});
|
|
|
|
it('should be able to remove all eventListeners during middle eventListener callback with capture=true',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
button.removeAllListeners!('click');
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1, true);
|
|
button.addEventListener('click', listener2, true);
|
|
button.addEventListener('click', listener3, true);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(2);
|
|
expect(logs).toEqual(['listener1', 'listener2']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(0);
|
|
});
|
|
|
|
it('should be able to remove all eventListeners during last eventListener callback',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
button.removeAllListeners!('click');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('click', listener2);
|
|
button.addEventListener('click', listener3);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(3);
|
|
expect(logs).toEqual(['listener1', 'listener2', 'listener3']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(0);
|
|
});
|
|
|
|
it('should be able to remove all eventListeners during last eventListener callback with capture=true',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
button.removeAllListeners!('click');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1, true);
|
|
button.addEventListener('click', listener2, true);
|
|
button.addEventListener('click', listener3, true);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(3);
|
|
expect(logs).toEqual(['listener1', 'listener2', 'listener3']);
|
|
|
|
logs = [];
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs.length).toBe(0);
|
|
});
|
|
});
|
|
|
|
it('should be able to get eventListeners of specified event form EventTarget', function() {
|
|
const listener1 = function() {};
|
|
const listener2 = function() {};
|
|
const listener3 = {handleEvent: function(event: Event) {}};
|
|
const listener4 = function() {};
|
|
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('click', listener2);
|
|
button.addEventListener('click', listener3);
|
|
button.addEventListener('mouseover', listener4);
|
|
|
|
const listeners = button.eventListeners!('click');
|
|
expect(listeners.length).toBe(3);
|
|
expect(listeners).toEqual([listener1, listener2, listener3]);
|
|
button.removeEventListener('click', listener1);
|
|
button.removeEventListener('click', listener2);
|
|
button.removeEventListener('click', listener3);
|
|
});
|
|
|
|
it('should be able to get all eventListeners form EventTarget without eventName', function() {
|
|
const listener1 = function() {};
|
|
const listener2 = function() {};
|
|
const listener3 = {handleEvent: function(event: Event) {}};
|
|
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('mouseover', listener2);
|
|
button.addEventListener('mousehover', listener3);
|
|
|
|
const listeners = button.eventListeners!();
|
|
expect(listeners.length).toBe(3);
|
|
expect(listeners).toEqual([listener1, listener2, listener3]);
|
|
button.removeEventListener('click', listener1);
|
|
button.removeEventListener('mouseover', listener2);
|
|
button.removeEventListener('mousehover', listener3);
|
|
});
|
|
|
|
it('should be able to remove all listeners of specified event form EventTarget', function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
const listener4 = function() {
|
|
logs.push('listener4');
|
|
};
|
|
const listener5 = function() {
|
|
logs.push('listener5');
|
|
};
|
|
|
|
button.addEventListener('mouseover', listener1);
|
|
button.addEventListener('mouseover', listener2);
|
|
button.addEventListener('mouseover', listener3);
|
|
button.addEventListener('click', listener4);
|
|
button.onmouseover = listener5;
|
|
expect((button as any)[Zone.__symbol__('ON_PROPERTYmouseover')]).toEqual(listener5);
|
|
|
|
button.removeAllListeners!('mouseover');
|
|
const listeners = button.eventListeners!('mouseover');
|
|
expect(listeners.length).toBe(0);
|
|
expect((button as any)[Zone.__symbol__('ON_PROPERTYmouseover')]).toBeNull();
|
|
expect(!!button.onmouseover).toBeFalsy();
|
|
|
|
const mouseEvent = document.createEvent('Event');
|
|
mouseEvent.initEvent('mouseover', true, true);
|
|
|
|
button.dispatchEvent(mouseEvent);
|
|
expect(logs).toEqual([]);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs).toEqual(['listener4']);
|
|
|
|
button.removeEventListener('click', listener4);
|
|
});
|
|
|
|
it('should be able to remove all listeners of specified event form EventTarget with capture=true',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
const listener4 = function() {
|
|
logs.push('listener4');
|
|
};
|
|
|
|
button.addEventListener('mouseover', listener1, true);
|
|
button.addEventListener('mouseover', listener2, true);
|
|
button.addEventListener('mouseover', listener3, true);
|
|
button.addEventListener('click', listener4, true);
|
|
|
|
button.removeAllListeners!('mouseover');
|
|
const listeners = button.eventListeners!('mouseover');
|
|
expect(listeners.length).toBe(0);
|
|
|
|
const mouseEvent = document.createEvent('Event');
|
|
mouseEvent.initEvent('mouseover', true, true);
|
|
|
|
button.dispatchEvent(mouseEvent);
|
|
expect(logs).toEqual([]);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs).toEqual(['listener4']);
|
|
|
|
button.removeEventListener('click', listener4);
|
|
});
|
|
|
|
it('should be able to remove all listeners of specified event form EventTarget with mixed capture',
|
|
function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
const listener4 = function() {
|
|
logs.push('listener4');
|
|
};
|
|
|
|
button.addEventListener('mouseover', listener1, true);
|
|
button.addEventListener('mouseover', listener2, false);
|
|
button.addEventListener('mouseover', listener3, true);
|
|
button.addEventListener('click', listener4, true);
|
|
|
|
button.removeAllListeners!('mouseover');
|
|
const listeners = button.eventListeners!('mouseove');
|
|
expect(listeners.length).toBe(0);
|
|
|
|
const mouseEvent = document.createEvent('Event');
|
|
mouseEvent.initEvent('mouseover', true, true);
|
|
|
|
button.dispatchEvent(mouseEvent);
|
|
expect(logs).toEqual([]);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs).toEqual(['listener4']);
|
|
|
|
button.removeEventListener('click', listener4);
|
|
});
|
|
|
|
it('should be able to remove all listeners of all events form EventTarget', function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
const listener4 = function() {
|
|
logs.push('listener4');
|
|
};
|
|
const listener5 = function() {
|
|
logs.push('listener5');
|
|
};
|
|
|
|
button.addEventListener('mouseover', listener1);
|
|
button.addEventListener('mouseover', listener2);
|
|
button.addEventListener('mouseover', listener3);
|
|
button.addEventListener('click', listener4);
|
|
button.onmouseover = listener5;
|
|
expect((button as any)[Zone.__symbol__('ON_PROPERTYmouseover')]).toEqual(listener5);
|
|
|
|
button.removeAllListeners!();
|
|
const listeners = button.eventListeners!('mouseover');
|
|
expect(listeners.length).toBe(0);
|
|
expect((button as any)[Zone.__symbol__('ON_PROPERTYmouseover')]).toBeNull();
|
|
expect(!!button.onmouseover).toBeFalsy();
|
|
|
|
const mouseEvent = document.createEvent('Event');
|
|
mouseEvent.initEvent('mouseover', true, true);
|
|
|
|
button.dispatchEvent(mouseEvent);
|
|
expect(logs).toEqual([]);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs).toEqual([]);
|
|
});
|
|
|
|
it('should be able to remove listener which was added outside of zone ', function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
const listener4 = function() {
|
|
logs.push('listener4');
|
|
};
|
|
|
|
button.addEventListener('mouseover', listener1);
|
|
(button as any)[Zone.__symbol__('addEventListener')]('mouseover', listener2);
|
|
button.addEventListener('click', listener3);
|
|
(button as any)[Zone.__symbol__('addEventListener')]('click', listener4);
|
|
|
|
button.removeEventListener('mouseover', listener1);
|
|
button.removeEventListener('mouseover', listener2);
|
|
button.removeEventListener('click', listener3);
|
|
button.removeEventListener('click', listener4);
|
|
const listeners = button.eventListeners!('mouseover');
|
|
expect(listeners.length).toBe(0);
|
|
|
|
const mouseEvent = document.createEvent('Event');
|
|
mouseEvent.initEvent('mouseover', true, true);
|
|
|
|
button.dispatchEvent(mouseEvent);
|
|
expect(logs).toEqual([]);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs).toEqual([]);
|
|
});
|
|
|
|
it('should be able to remove all listeners which were added inside of zone ', function() {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
logs.push('listener2');
|
|
};
|
|
const listener3 = {
|
|
handleEvent: function(event: Event) {
|
|
logs.push('listener3');
|
|
}
|
|
};
|
|
const listener4 = function() {
|
|
logs.push('listener4');
|
|
};
|
|
|
|
button.addEventListener('mouseover', listener1);
|
|
(button as any)[Zone.__symbol__('addEventListener')]('mouseover', listener2);
|
|
button.addEventListener('click', listener3);
|
|
(button as any)[Zone.__symbol__('addEventListener')]('click', listener4);
|
|
|
|
button.removeAllListeners!();
|
|
const listeners = button.eventListeners!('mouseover');
|
|
expect(listeners.length).toBe(0);
|
|
|
|
const mouseEvent = document.createEvent('Event');
|
|
mouseEvent.initEvent('mouseover', true, true);
|
|
|
|
button.dispatchEvent(mouseEvent);
|
|
expect(logs).toEqual(['listener2']);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
expect(logs).toEqual(['listener2', 'listener4']);
|
|
});
|
|
|
|
it('should bypass addEventListener of FunctionWrapper and __BROWSERTOOLS_CONSOLE_SAFEFUNC of IE/Edge',
|
|
ifEnvSupports(ieOrEdge, function() {
|
|
const hookSpy = jasmine.createSpy('hook');
|
|
const zone = rootZone.fork({
|
|
name: 'spy',
|
|
onScheduleTask: (
|
|
parentZoneDelegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task):
|
|
any => {
|
|
hookSpy();
|
|
return parentZoneDelegate.scheduleTask(targetZone, task);
|
|
}
|
|
});
|
|
let logs: string[] = [];
|
|
|
|
const listener1 = function() {
|
|
logs.push(Zone.current.name);
|
|
};
|
|
|
|
(listener1 as any).toString = function() {
|
|
return '[object FunctionWrapper]';
|
|
};
|
|
|
|
const listener2 = function() {
|
|
logs.push(Zone.current.name);
|
|
};
|
|
|
|
(listener2 as any).toString = function() {
|
|
return 'function __BROWSERTOOLS_CONSOLE_SAFEFUNC() { [native code] }';
|
|
};
|
|
|
|
zone.run(() => {
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('click', listener2);
|
|
});
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
|
|
expect(hookSpy).not.toHaveBeenCalled();
|
|
expect(logs).toEqual(['ProxyZone', 'ProxyZone']);
|
|
logs = [];
|
|
|
|
button.removeEventListener('click', listener1);
|
|
button.removeEventListener('click', listener2);
|
|
|
|
button.dispatchEvent(clickEvent);
|
|
|
|
expect(hookSpy).not.toHaveBeenCalled();
|
|
expect(logs).toEqual([]);
|
|
}));
|
|
|
|
it('should re-throw the error when the only listener throw error', function(done: DoneFn) {
|
|
// override global.onerror to prevent jasmine report error
|
|
let oriWindowOnError = window.onerror;
|
|
let logs: string[] = [];
|
|
window.onerror = function(err: any) {
|
|
logs.push(err);
|
|
};
|
|
try {
|
|
const listener1 = function() {
|
|
throw new Error('test1');
|
|
};
|
|
button.addEventListener('click', listener1);
|
|
|
|
const mouseEvent = document.createEvent('MouseEvent');
|
|
mouseEvent.initEvent('click', true, true);
|
|
|
|
const unhandledRejection = (e: PromiseRejectionEvent) => {
|
|
fail('should not be here');
|
|
};
|
|
window.addEventListener('unhandledrejection', unhandledRejection);
|
|
|
|
button.dispatchEvent(mouseEvent);
|
|
expect(logs).toEqual(['Uncaught Error: test1']);
|
|
|
|
setTimeout(() => {
|
|
expect(logs).toEqual(['Uncaught Error: test1']);
|
|
window.removeEventListener('unhandledrejection', unhandledRejection);
|
|
window.onerror = oriWindowOnError;
|
|
done()
|
|
});
|
|
} catch (e: any) {
|
|
window.onerror = oriWindowOnError;
|
|
}
|
|
});
|
|
|
|
it('should not re-throw the error when zone onHandleError handled the error and the only listener throw error',
|
|
function(done: DoneFn) {
|
|
// override global.onerror to prevent jasmine report error
|
|
let oriWindowOnError = window.onerror;
|
|
window.onerror = function() {};
|
|
try {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
throw new Error('test1');
|
|
};
|
|
const zone = Zone.current.fork({
|
|
name: 'error',
|
|
onHandleError: (delegate, curr, target, error) => {
|
|
logs.push('zone handled ' + target.name + ' ' + error.message);
|
|
return false;
|
|
}
|
|
});
|
|
|
|
zone.runGuarded(() => {
|
|
button.addEventListener('click', listener1);
|
|
});
|
|
|
|
const mouseEvent = document.createEvent('MouseEvent');
|
|
mouseEvent.initEvent('click', true, true);
|
|
|
|
const unhandledRejection = (e: PromiseRejectionEvent) => {
|
|
logs.push(e.reason.message);
|
|
};
|
|
window.addEventListener('unhandledrejection', unhandledRejection);
|
|
|
|
button.dispatchEvent(mouseEvent);
|
|
expect(logs).toEqual(['zone handled error test1']);
|
|
|
|
setTimeout(() => {
|
|
expect(logs).toEqual(['zone handled error test1']);
|
|
window.removeEventListener('unhandledrejection', unhandledRejection);
|
|
window.onerror = oriWindowOnError;
|
|
done();
|
|
});
|
|
} catch (e: any) {
|
|
window.onerror = oriWindowOnError;
|
|
}
|
|
});
|
|
|
|
it('should be able to continue to invoke remaining listeners even some listener throw error',
|
|
function(done: DoneFn) {
|
|
// override global.onerror to prevent jasmine report error
|
|
let oriWindowOnError = window.onerror;
|
|
window.onerror = function() {};
|
|
try {
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
throw new Error('test1');
|
|
};
|
|
const listener3 = function() {
|
|
throw new Error('test2');
|
|
};
|
|
const listener4 = {
|
|
handleEvent: function() {
|
|
logs.push('listener2');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('click', listener2);
|
|
button.addEventListener('click', listener3);
|
|
button.addEventListener('click', listener4);
|
|
|
|
const mouseEvent = document.createEvent('MouseEvent');
|
|
mouseEvent.initEvent('click', true, true);
|
|
|
|
const unhandledRejection = (e: PromiseRejectionEvent) => {
|
|
logs.push(e.reason.message);
|
|
};
|
|
window.addEventListener('unhandledrejection', unhandledRejection);
|
|
|
|
button.dispatchEvent(mouseEvent);
|
|
expect(logs).toEqual(['listener1', 'listener2']);
|
|
|
|
setTimeout(() => {
|
|
expect(logs).toEqual(['listener1', 'listener2', 'test1', 'test2']);
|
|
window.removeEventListener('unhandledrejection', unhandledRejection);
|
|
window.onerror = oriWindowOnError;
|
|
done()
|
|
});
|
|
} catch (e: any) {
|
|
window.onerror = oriWindowOnError;
|
|
}
|
|
});
|
|
|
|
it('should be able to continue to invoke remaining listeners even some listener throw error with onHandleError zone',
|
|
function(done: DoneFn) {
|
|
// override global.onerror to prevent jasmine report error
|
|
let oriWindowOnError = window.onerror;
|
|
window.onerror = function() {};
|
|
try {
|
|
const zone = Zone.current.fork({
|
|
name: 'error',
|
|
onHandleError: (delegate, curr, target, error) => {
|
|
logs.push('zone handled ' + target.name + ' ' + error.message);
|
|
return false;
|
|
}
|
|
});
|
|
let logs: string[] = [];
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
throw new Error('test1');
|
|
};
|
|
const listener3 = function() {
|
|
throw new Error('test2');
|
|
};
|
|
const listener4 = {
|
|
handleEvent: function() {
|
|
logs.push('listener2');
|
|
}
|
|
};
|
|
|
|
zone.runGuarded(() => {
|
|
button.addEventListener('click', listener1);
|
|
button.addEventListener('click', listener2);
|
|
button.addEventListener('click', listener3);
|
|
button.addEventListener('click', listener4);
|
|
});
|
|
|
|
const mouseEvent = document.createEvent('MouseEvent');
|
|
mouseEvent.initEvent('click', true, true);
|
|
|
|
const unhandledRejection = (e: PromiseRejectionEvent) => {
|
|
fail('should not be here');
|
|
};
|
|
window.addEventListener('unhandledrejection', unhandledRejection);
|
|
|
|
button.dispatchEvent(mouseEvent);
|
|
expect(logs).toEqual([
|
|
'listener1', 'zone handled error test1', 'zone handled error test2', 'listener2'
|
|
]);
|
|
|
|
setTimeout(() => {
|
|
expect(logs).toEqual([
|
|
'listener1', 'zone handled error test1', 'zone handled error test2', 'listener2'
|
|
]);
|
|
window.removeEventListener('unhandledrejection', unhandledRejection);
|
|
window.onerror = oriWindowOnError;
|
|
done();
|
|
});
|
|
} catch (e: any) {
|
|
window.onerror = oriWindowOnError;
|
|
}
|
|
});
|
|
|
|
it('should be able to continue to invoke remaining listeners even some listener throw error in the different zones',
|
|
function(done: DoneFn) {
|
|
// override global.onerror to prevent jasmine report error
|
|
let oriWindowOnError = window.onerror;
|
|
let logs: string[] = [];
|
|
window.onerror = function(err: any) {
|
|
logs.push(err);
|
|
};
|
|
try {
|
|
const zone1 = Zone.current.fork({
|
|
name: 'zone1',
|
|
onHandleError: (delegate, curr, target, error) => {
|
|
logs.push(error.message);
|
|
return false;
|
|
}
|
|
});
|
|
const listener1 = function() {
|
|
logs.push('listener1');
|
|
};
|
|
const listener2 = function() {
|
|
throw new Error('test1');
|
|
};
|
|
const listener3 = function() {
|
|
throw new Error('test2');
|
|
};
|
|
const listener4 = {
|
|
handleEvent: function() {
|
|
logs.push('listener2');
|
|
}
|
|
};
|
|
|
|
button.addEventListener('click', listener1);
|
|
zone1.run(() => {
|
|
button.addEventListener('click', listener2);
|
|
});
|
|
button.addEventListener('click', listener3);
|
|
button.addEventListener('click', listener4);
|
|
|
|
const mouseEvent = document.createEvent('MouseEvent');
|
|
mouseEvent.initEvent('click', true, true);
|
|
|
|
const unhandledRejection = (e: PromiseRejectionEvent) => {
|
|
fail('should not be here');
|
|
};
|
|
window.addEventListener('unhandledrejection', unhandledRejection);
|
|
|
|
button.dispatchEvent(mouseEvent);
|
|
expect(logs).toEqual(['listener1', 'test1', 'listener2', 'Uncaught Error: test2']);
|
|
|
|
setTimeout(() => {
|
|
expect(logs).toEqual(['listener1', 'test1', 'listener2', 'Uncaught Error: test2']);
|
|
window.removeEventListener('unhandledrejection', unhandledRejection);
|
|
window.onerror = oriWindowOnError;
|
|
done();
|
|
});
|
|
} catch (e: any) {
|
|
window.onerror = oriWindowOnError;
|
|
}
|
|
});
|
|
});
|
|
|
|
// TODO: Re-enable via https://github.com/angular/angular/pull/41526
|
|
xdescribe('unhandled promise rejection', () => {
|
|
const AsyncTestZoneSpec = (Zone as any)['AsyncTestZoneSpec'];
|
|
const asyncTest = function(testFn: Function) {
|
|
return (done: Function) => {
|
|
let asyncTestZone: Zone =
|
|
Zone.current.fork(new AsyncTestZoneSpec(done, (error: Error) => {
|
|
fail(error);
|
|
}, 'asyncTest'));
|
|
asyncTestZone.run(testFn);
|
|
};
|
|
};
|
|
|
|
it('should support window.addEventListener(unhandledrejection)', asyncTest(() => {
|
|
if (!promiseUnhandleRejectionSupport()) {
|
|
return;
|
|
}
|
|
(Zone as any)[zoneSymbol('ignoreConsoleErrorUncaughtError')] = true;
|
|
Zone.root.fork({name: 'promise'}).run(function() {
|
|
const listener = (evt: any) => {
|
|
window.removeEventListener('unhandledrejection', listener);
|
|
expect(evt.type).toEqual('unhandledrejection');
|
|
expect(evt.promise.constructor.name).toEqual('Promise');
|
|
expect(evt.reason.message).toBe('promise error');
|
|
};
|
|
window.addEventListener('unhandledrejection', listener);
|
|
new Promise((resolve, reject) => {
|
|
throw new Error('promise error');
|
|
});
|
|
});
|
|
}));
|
|
|
|
it('should support window.addEventListener(rejectionhandled)', asyncTest(() => {
|
|
if (!promiseUnhandleRejectionSupport()) {
|
|
return;
|
|
}
|
|
(Zone as any)[zoneSymbol('ignoreConsoleErrorUncaughtError')] = true;
|
|
Zone.root.fork({name: 'promise'}).run(function() {
|
|
const listener = (evt: any) => {
|
|
window.removeEventListener('unhandledrejection', listener);
|
|
p.catch(reason => {});
|
|
};
|
|
window.addEventListener('unhandledrejection', listener);
|
|
|
|
const handledListener = (evt: any) => {
|
|
window.removeEventListener('rejectionhandled', handledListener);
|
|
expect(evt.type).toEqual('rejectionhandled');
|
|
expect(evt.promise.constructor.name).toEqual('Promise');
|
|
expect(evt.reason.message).toBe('promise error');
|
|
};
|
|
|
|
window.addEventListener('rejectionhandled', handledListener);
|
|
const p = new Promise((resolve, reject) => {
|
|
throw new Error('promise error');
|
|
});
|
|
});
|
|
}));
|
|
|
|
it('should support multiple window.addEventListener(unhandledrejection)', asyncTest(() => {
|
|
if (!promiseUnhandleRejectionSupport()) {
|
|
return;
|
|
}
|
|
(Zone as any)[zoneSymbol('ignoreConsoleErrorUncaughtError')] = true;
|
|
Zone.root.fork({name: 'promise'}).run(function() {
|
|
const listener1 = (evt: any) => {
|
|
window.removeEventListener('unhandledrejection', listener1);
|
|
expect(evt.type).toEqual('unhandledrejection');
|
|
expect(evt.promise.constructor.name).toEqual('Promise');
|
|
expect(evt.reason.message).toBe('promise error');
|
|
};
|
|
const listener2 = (evt: any) => {
|
|
window.removeEventListener('unhandledrejection', listener2);
|
|
expect(evt.type).toEqual('unhandledrejection');
|
|
expect(evt.promise.constructor.name).toEqual('Promise');
|
|
expect(evt.reason.message).toBe('promise error');
|
|
evt.preventDefault();
|
|
};
|
|
window.addEventListener('unhandledrejection', listener1);
|
|
window.addEventListener('unhandledrejection', listener2);
|
|
new Promise((resolve, reject) => {
|
|
throw new Error('promise error');
|
|
});
|
|
});
|
|
}));
|
|
});
|
|
|
|
// @JiaLiPassion, Edge 15, the behavior is not the same with Chrome
|
|
// wait for fix.
|
|
xit('IntersectionObserver should run callback in zone',
|
|
ifEnvSupportsWithDone('IntersectionObserver', (done: Function) => {
|
|
const div = document.createElement('div');
|
|
document.body.appendChild(div);
|
|
const options: any = {threshold: 0.5};
|
|
|
|
const zone = Zone.current.fork({name: 'intersectionObserverZone'});
|
|
|
|
zone.run(() => {
|
|
const observer = new IntersectionObserver(() => {
|
|
expect(Zone.current.name).toEqual(zone.name);
|
|
observer.unobserve(div);
|
|
done();
|
|
}, options);
|
|
observer.observe(div);
|
|
});
|
|
div.style.display = 'none';
|
|
div.style.visibility = 'block';
|
|
}));
|
|
|
|
it('HTMLCanvasElement.toBlob should be a ZoneAware MacroTask',
|
|
ifEnvSupportsWithDone(supportCanvasTest, (done: Function) => {
|
|
const canvas = document.createElement('canvas');
|
|
const d = canvas.width;
|
|
const ctx = canvas.getContext('2d')!;
|
|
ctx.beginPath();
|
|
ctx.moveTo(d / 2, 0);
|
|
ctx.lineTo(d, d);
|
|
ctx.lineTo(0, d);
|
|
ctx.closePath();
|
|
ctx.fillStyle = 'yellow';
|
|
ctx.fill();
|
|
|
|
const scheduleSpy = jasmine.createSpy('scheduleSpy');
|
|
const zone: Zone = Zone.current.fork({
|
|
name: 'canvas',
|
|
onScheduleTask:
|
|
(delegate: ZoneDelegate, currentZone: Zone, targetZone: Zone, task: Task) => {
|
|
scheduleSpy();
|
|
return delegate.scheduleTask(targetZone, task);
|
|
}
|
|
});
|
|
|
|
zone.run(() => {
|
|
const canvasData = canvas.toDataURL();
|
|
canvas.toBlob(function(blob) {
|
|
expect(Zone.current.name).toEqual('canvas');
|
|
expect(scheduleSpy).toHaveBeenCalled();
|
|
|
|
const reader = new FileReader();
|
|
reader.readAsDataURL(blob!);
|
|
reader.onloadend = function() {
|
|
const base64data = reader.result;
|
|
expect(base64data).toEqual(canvasData);
|
|
done();
|
|
};
|
|
});
|
|
});
|
|
}));
|
|
|
|
describe(
|
|
'ResizeObserver', ifEnvSupports('ResizeObserver', () => {
|
|
it('ResizeObserver callback should be in zone', (done) => {
|
|
const ResizeObserver = (window as any)['ResizeObserver'];
|
|
const div = document.createElement('div');
|
|
const zone = Zone.current.fork({name: 'observer'});
|
|
const observer = new ResizeObserver((entries: any, ob: any) => {
|
|
expect(Zone.current.name).toEqual(zone.name);
|
|
|
|
expect(entries.length).toBe(1);
|
|
expect(entries[0].target).toBe(div);
|
|
observer.disconnect();
|
|
done();
|
|
});
|
|
|
|
zone.run(() => {
|
|
observer.observe(div);
|
|
});
|
|
|
|
document.body.appendChild(div);
|
|
});
|
|
|
|
it('ResizeObserver callback should be able to in different zones which when they were observed',
|
|
(done) => {
|
|
const ResizeObserver = (window as any)['ResizeObserver'];
|
|
const div1 = document.createElement('div');
|
|
const div2 = document.createElement('div');
|
|
const zone = Zone.current.fork({name: 'observer'});
|
|
let count = 0;
|
|
const observer = new ResizeObserver((entries: any, ob: any) => {
|
|
entries.forEach((entry: any) => {
|
|
if (entry.target === div1) {
|
|
expect(Zone.current.name).toEqual(zone.name);
|
|
} else {
|
|
expect(Zone.current.name).toEqual('<root>');
|
|
}
|
|
});
|
|
count++;
|
|
if (count === 2) {
|
|
done();
|
|
}
|
|
});
|
|
|
|
zone.run(() => {
|
|
observer.observe(div1);
|
|
});
|
|
Zone.root.run(() => {
|
|
observer.observe(div2);
|
|
});
|
|
|
|
document.body.appendChild(div1);
|
|
document.body.appendChild(div2);
|
|
});
|
|
}));
|
|
|
|
xdescribe('getUserMedia', () => {
|
|
it('navigator.mediaDevices.getUserMedia should in zone',
|
|
ifEnvSupportsWithDone(
|
|
() => {
|
|
return !isEdge() && navigator && navigator.mediaDevices &&
|
|
typeof navigator.mediaDevices.getUserMedia === 'function';
|
|
},
|
|
(done: Function) => {
|
|
const zone = Zone.current.fork({name: 'media'});
|
|
zone.run(() => {
|
|
const constraints = {audio: true, video: {width: 1280, height: 720}};
|
|
|
|
navigator.mediaDevices.getUserMedia(constraints)
|
|
.then(function(mediaStream) {
|
|
expect(Zone.current.name).toEqual(zone.name);
|
|
done();
|
|
})
|
|
.catch(function(err) {
|
|
console.log(err.name + ': ' + err.message);
|
|
expect(Zone.current.name).toEqual(zone.name);
|
|
done();
|
|
});
|
|
});
|
|
}));
|
|
|
|
// Note: `navigator` is cast to `any` in this test, because the preferred way of accessing
|
|
// `getUserMedia` is through `navigator.mediaDevices`, however some older browsers still
|
|
// expose it directly on `navigator`.
|
|
it('navigator.getUserMedia should in zone',
|
|
ifEnvSupportsWithDone(
|
|
() => {
|
|
return !isEdge() && navigator &&
|
|
typeof (navigator as any).getUserMedia === 'function';
|
|
},
|
|
(done: Function) => {
|
|
const zone = Zone.current.fork({name: 'media'});
|
|
zone.run(() => {
|
|
const constraints = {audio: true, video: {width: 1280, height: 720}};
|
|
(navigator as any)
|
|
.getUserMedia(
|
|
constraints,
|
|
() => {
|
|
expect(Zone.current.name).toEqual(zone.name);
|
|
done();
|
|
},
|
|
() => {
|
|
expect(Zone.current.name).toEqual(zone.name);
|
|
done();
|
|
});
|
|
});
|
|
}));
|
|
});
|
|
});
|
|
|
|
|
|
if (getIEVersion() === 11) {
|
|
describe('pointer event in IE', () => {
|
|
const pointerEventsMap: {[key: string]: string} = {
|
|
'MSPointerCancel': 'pointercancel',
|
|
'MSPointerDown': 'pointerdown',
|
|
'MSPointerEnter': 'pointerenter',
|
|
'MSPointerHover': 'pointerhover',
|
|
'MSPointerLeave': 'pointerleave',
|
|
'MSPointerMove': 'pointermove',
|
|
'MSPointerOut': 'pointerout',
|
|
'MSPointerOver': 'pointerover',
|
|
'MSPointerUp': 'pointerup'
|
|
};
|
|
|
|
let div: HTMLDivElement;
|
|
beforeEach(() => {
|
|
div = document.createElement('div');
|
|
document.body.appendChild(div);
|
|
});
|
|
afterEach(() => {
|
|
document.body.removeChild(div);
|
|
});
|
|
Object.keys(pointerEventsMap).forEach(key => {
|
|
it(`${key} and ${pointerEventsMap[key]} should both be triggered`, (done: DoneFn) => {
|
|
const logs: string[] = [];
|
|
div.addEventListener(key, (event: any) => {
|
|
expect(event.type).toEqual(pointerEventsMap[key]);
|
|
logs.push(`${key} triggered`);
|
|
});
|
|
div.addEventListener(pointerEventsMap[key], (event: any) => {
|
|
expect(event.type).toEqual(pointerEventsMap[key]);
|
|
logs.push(`${pointerEventsMap[key]} triggered`);
|
|
});
|
|
const evt1 = document.createEvent('Event');
|
|
evt1.initEvent(key, true, true);
|
|
div.dispatchEvent(evt1);
|
|
|
|
setTimeout(() => {
|
|
expect(logs).toEqual([`${key} triggered`, `${pointerEventsMap[key]} triggered`]);
|
|
});
|
|
|
|
const evt2 = document.createEvent('Event');
|
|
evt2.initEvent(pointerEventsMap[key], true, true);
|
|
div.dispatchEvent(evt2);
|
|
|
|
setTimeout(() => {
|
|
expect(logs).toEqual([`${key} triggered`, `${pointerEventsMap[key]} triggered`]);
|
|
});
|
|
|
|
setTimeout(done);
|
|
});
|
|
|
|
it(`${key} and ${pointerEventsMap[key]} with same listener should not be triggered twice`,
|
|
(done: DoneFn) => {
|
|
const logs: string[] = [];
|
|
const listener = function(event: any) {
|
|
expect(event.type).toEqual(pointerEventsMap[key]);
|
|
logs.push(`${key} triggered`);
|
|
};
|
|
div.addEventListener(key, listener);
|
|
div.addEventListener(pointerEventsMap[key], listener);
|
|
|
|
const evt1 = document.createEvent('Event');
|
|
evt1.initEvent(key, true, true);
|
|
div.dispatchEvent(evt1);
|
|
|
|
setTimeout(() => {
|
|
expect(logs).toEqual([`${key} triggered`]);
|
|
});
|
|
|
|
const evt2 = document.createEvent('Event');
|
|
evt2.initEvent(pointerEventsMap[key], true, true);
|
|
div.dispatchEvent(evt2);
|
|
|
|
setTimeout(() => {
|
|
expect(logs).toEqual([`${pointerEventsMap[key]} triggered`]);
|
|
});
|
|
|
|
setTimeout(done);
|
|
});
|
|
|
|
it(`${key} and ${
|
|
pointerEventsMap[key]} should be able to be removed with removeEventListener`,
|
|
(done: DoneFn) => {
|
|
const logs: string[] = [];
|
|
const listener1 = function(event: any) {
|
|
logs.push(`${key} triggered`);
|
|
};
|
|
const listener2 = function(event: any) {
|
|
logs.push(`${pointerEventsMap[key]} triggered`);
|
|
};
|
|
div.addEventListener(key, listener1);
|
|
div.addEventListener(pointerEventsMap[key], listener2);
|
|
|
|
div.removeEventListener(key, listener1);
|
|
div.removeEventListener(key, listener2);
|
|
|
|
const evt1 = document.createEvent('Event');
|
|
evt1.initEvent(key, true, true);
|
|
div.dispatchEvent(evt1);
|
|
|
|
setTimeout(() => {
|
|
expect(logs).toEqual([]);
|
|
});
|
|
|
|
const evt2 = document.createEvent('Event');
|
|
evt2.initEvent(pointerEventsMap[key], true, true);
|
|
div.dispatchEvent(evt2);
|
|
|
|
setTimeout(() => {
|
|
expect(logs).toEqual([]);
|
|
});
|
|
|
|
div.addEventListener(key, listener1);
|
|
div.addEventListener(pointerEventsMap[key], listener2);
|
|
|
|
div.removeEventListener(pointerEventsMap[key], listener1);
|
|
div.removeEventListener(pointerEventsMap[key], listener2);
|
|
|
|
div.dispatchEvent(evt1);
|
|
|
|
setTimeout(() => {
|
|
expect(logs).toEqual([]);
|
|
});
|
|
|
|
div.dispatchEvent(evt2);
|
|
|
|
setTimeout(() => {
|
|
expect(logs).toEqual([]);
|
|
});
|
|
|
|
setTimeout(done);
|
|
});
|
|
});
|
|
});
|
|
}
|
|
});
|