60 lines
1.9 KiB
TypeScript
60 lines
1.9 KiB
TypeScript
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/**
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* @license
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* Copyright Google Inc. 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 {asapScheduler, of } from 'rxjs';
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import {map, observeOn} from 'rxjs/operators';
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import {asyncTest} from '../test-util';
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describe('Scheduler.asap', () => {
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let log: any[];
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let errorCallback: Function;
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const constructorZone: Zone = Zone.root.fork({name: 'Constructor Zone'});
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beforeEach(() => { log = []; });
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it('scheduler asap should run in correct zone', asyncTest((done: any) => {
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let observable: any;
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constructorZone.run(() => { observable = of (1, 2, 3).pipe(observeOn(asapScheduler)); });
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const zone = Zone.current.fork({name: 'subscribeZone'});
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zone.run(() => {
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observable.pipe(map((value: number) => { return value; }))
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.subscribe(
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(value: number) => {
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expect(Zone.current.name).toEqual(zone.name);
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if (value === 3) {
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setTimeout(done);
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}
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},
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(err: any) => { fail('should not be here'); });
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});
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}, Zone.root));
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it('scheduler asap error should run in correct zone', asyncTest((done: any) => {
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let observable: any;
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constructorZone.run(() => { observable = of (1, 2, 3).pipe(observeOn(asapScheduler)); });
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Zone.root.run(() => {
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observable
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.pipe(map((value: number) => {
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if (value === 3) {
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throw new Error('oops');
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}
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return value;
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}))
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.subscribe((value: number) => {}, (err: any) => {
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expect(err.message).toEqual('oops');
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expect(Zone.current.name).toEqual('<root>');
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done();
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});
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});
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}, Zone.root));
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});
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