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fix(router): do not fire events on 'duplicate' location events

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This commit is contained in:
vsavkin
2016-07-12 16:13:16 -07:00
parent 5cf58971f1
commit 0b54e3cf0a
2 changed files with 23 additions and 2 deletions
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16
modules/@angular/router/test/router.spec.ts
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@ -111,13 +111,27 @@ describe('Integration', () => {
children: [{path: 'user/:name', component: UserCmp}]
}]);
const recordedEvents: any = [];
router.events.forEach(e => recordedEvents.push(e));
router.navigateByUrl('/team/22/user/victor');
advance(fixture);
(<any>location).simulateHashChange('/team/22/user/fedor');
advance(fixture);
expect(fixture.debugElement.nativeElement).toHaveText('team 22 [ user fedor, right: ]');
(<any>location).simulateUrlPop('/team/22/user/fedor');
advance(fixture);
expect(fixture.debugElement.nativeElement).toHaveText('team 22 { user fedor, right: }');
expectEvents(recordedEvents, [
[NavigationStart, '/team/22/user/victor'], [RoutesRecognized, '/team/22/user/victor'],
[NavigationEnd, '/team/22/user/victor'],
[NavigationStart, '/team/22/user/fedor'], [RoutesRecognized, '/team/22/user/fedor'],
[NavigationEnd, '/team/22/user/fedor']
]);
})));
it('should update the location when the matched route does not change',