angular-cn/packages/zone.js/test/rxjs/rxjs.Observable.window.spec.ts

150 lines
5.4 KiB
TypeScript

/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {interval, Observable, timer} from 'rxjs';
import {mergeAll, take, window, windowCount, windowToggle, windowWhen} from 'rxjs/operators';
import {asyncTest} from '../test-util';
// @JiaLiPassion, in Safari 9(iOS 9), the case is not
// stable because of the timer, try to fix it later
xdescribe('Observable.window', () => {
let log: any[];
let observable1: Observable<any>;
beforeEach(() => {
log = [];
});
it('window func callback should run in the correct zone', asyncTest((done: any) => {
const constructorZone1: Zone = Zone.current.fork({name: 'Constructor Zone1'});
const subscriptionZone: Zone = Zone.current.fork({name: 'Subscription Zone'});
const error = new Error('test');
observable1 = constructorZone1.run(() => {
const source = timer(0, 10).pipe(take(6));
const w = source.pipe(window(interval(30)));
return w.pipe(mergeAll());
});
subscriptionZone.run(() => {
observable1.subscribe(
(result: any) => {
log.push(result);
expect(Zone.current.name).toEqual(subscriptionZone.name);
},
(err: any) => {
fail('should not call error');
},
() => {
log.push('completed');
expect(Zone.current.name).toEqual(subscriptionZone.name);
expect(log).toEqual([0, 1, 2, 3, 4, 5, 'completed']);
done();
});
});
}, Zone.root));
it('windowCount func callback should run in the correct zone', asyncTest((done: any) => {
const constructorZone1: Zone = Zone.current.fork({name: 'Constructor Zone1'});
const subscriptionZone: Zone = Zone.current.fork({name: 'Subscription Zone'});
const error = new Error('test');
observable1 = constructorZone1.run(() => {
const source = timer(0, 10).pipe(take(10));
const window = source.pipe(windowCount(4));
return window.pipe(mergeAll());
});
subscriptionZone.run(() => {
observable1.subscribe(
(result: any) => {
log.push(result);
expect(Zone.current.name).toEqual(subscriptionZone.name);
},
(err: any) => {
fail('should not call error');
},
() => {
log.push('completed');
expect(Zone.current.name).toEqual(subscriptionZone.name);
expect(log).toEqual([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 'completed']);
done();
});
});
}, Zone.root));
it('windowToggle func callback should run in the correct zone', asyncTest((done: any) => {
const constructorZone1: Zone = Zone.current.fork({name: 'Constructor Zone1'});
const windowZone1: Zone = Zone.current.fork({name: 'Window Zone1'});
const subscriptionZone: Zone = Zone.current.fork({name: 'Subscription Zone'});
const error = new Error('test');
observable1 = constructorZone1.run(() => {
return timer(0, 10).pipe(take(10));
});
windowZone1.run(() => {
return observable1.pipe(windowToggle(interval(30), (val: any) => {
expect(Zone.current.name).toEqual(windowZone1.name);
return interval(15);
}), mergeAll());
});
subscriptionZone.run(() => {
observable1.subscribe(
(result: any) => {
log.push(result);
expect(Zone.current.name).toEqual(subscriptionZone.name);
},
(err: any) => {
fail('should not call error');
},
() => {
log.push('completed');
expect(Zone.current.name).toEqual(subscriptionZone.name);
expect(log).toEqual([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 'completed']);
done();
});
});
}, Zone.root));
it('windowWhen func callback should run in the correct zone', asyncTest((done: any) => {
const constructorZone1: Zone = Zone.current.fork({name: 'Constructor Zone1'});
const windowZone1: Zone = Zone.current.fork({name: 'Window Zone1'});
const subscriptionZone: Zone = Zone.current.fork({name: 'Subscription Zone'});
const error = new Error('test');
observable1 = constructorZone1.run(() => {
return timer(0, 10).pipe(take(10));
});
windowZone1.run(() => {
return observable1.pipe(
windowWhen(() => {
expect(Zone.current.name).toEqual(windowZone1.name);
return interval(15);
}),
mergeAll());
});
subscriptionZone.run(() => {
observable1.subscribe(
(result: any) => {
log.push(result);
expect(Zone.current.name).toEqual(subscriptionZone.name);
},
(err: any) => {
fail('should not call error');
},
() => {
log.push('completed');
expect(Zone.current.name).toEqual(subscriptionZone.name);
expect(log).toEqual([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 'completed']);
done();
});
});
}, Zone.root));
});