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Revert "revert: fix(router): ensure URL is updated after second redirect with UrlUpdateStrategy="eager" (#27523)" (#28300)

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This reverts commit eea2b0f288.

PR Close #28300
This commit is contained in:
Jason Aden
2019-01-22 13:48:00 -08:00
committed by Alex Rickabaugh
parent ea1b5c100f
commit 33e49c2894
2 changed files with 110 additions and 50 deletions
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147
packages/router/test/integration.spec.ts
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@ -12,7 +12,7 @@ import {ChangeDetectionStrategy, Component, Injectable, NgModule, NgModuleFactor
import {ComponentFixture, TestBed, fakeAsync, inject, tick} from '@angular/core/testing';
import {By} from '@angular/platform-browser/src/dom/debug/by';
import {expect} from '@angular/platform-browser/testing/src/matchers';
import {ActivatedRoute, ActivatedRouteSnapshot, ActivationEnd, ActivationStart, CanActivate, CanDeactivate, ChildActivationEnd, ChildActivationStart, DetachedRouteHandle, Event, GuardsCheckEnd, GuardsCheckStart, Navigation, NavigationCancel, NavigationEnd, NavigationError, NavigationStart, PRIMARY_OUTLET, ParamMap, Params, PreloadAllModules, PreloadingStrategy, Resolve, ResolveEnd, ResolveStart, RouteConfigLoadEnd, RouteConfigLoadStart, RouteReuseStrategy, Router, RouterEvent, RouterModule, RouterPreloader, RouterStateSnapshot, RoutesRecognized, RunGuardsAndResolvers, UrlHandlingStrategy, UrlSegmentGroup, UrlSerializer, UrlTree} from '@angular/router';
import {ActivatedRoute, ActivatedRouteSnapshot, ActivationEnd, ActivationStart, CanActivate, CanDeactivate, ChildActivationEnd, ChildActivationStart, DefaultUrlSerializer, DetachedRouteHandle, Event, GuardsCheckEnd, GuardsCheckStart, Navigation, NavigationCancel, NavigationEnd, NavigationError, NavigationStart, PRIMARY_OUTLET, ParamMap, Params, PreloadAllModules, PreloadingStrategy, Resolve, ResolveEnd, ResolveStart, RouteConfigLoadEnd, RouteConfigLoadStart, RouteReuseStrategy, Router, RouterEvent, RouterModule, RouterPreloader, RouterStateSnapshot, RoutesRecognized, RunGuardsAndResolvers, UrlHandlingStrategy, UrlSegmentGroup, UrlSerializer, UrlTree} from '@angular/router';
import {Observable, Observer, Subscription, of } from 'rxjs';
import {filter, first, map, tap} from 'rxjs/operators';
@ -571,64 +571,110 @@ describe('Integration', () => {
expect(fixture.nativeElement).toHaveText('team 33 [ , right: ]');
})));
it('should eagerly update the URL with urlUpdateStrategy="eagar"',
fakeAsync(inject([Router, Location], (router: Router, location: Location) => {
const fixture = TestBed.createComponent(RootCmp);
advance(fixture);
describe('"eager" urlUpdateStrategy', () => {
beforeEach(() => {
const serializer = new DefaultUrlSerializer();
TestBed.configureTestingModule({
providers: [{
provide: 'authGuardFail',
useValue: (a: any, b: any) => {
return new Promise(res => { setTimeout(() => res(serializer.parse('/login')), 1); });
}
}]
});
router.resetConfig([{path: 'team/:id', component: TeamCmp}]);
});
router.navigateByUrl('/team/22');
advance(fixture);
expect(location.path()).toEqual('/team/22');
expect(fixture.nativeElement).toHaveText('team 22 [ , right: ]');
it('should eagerly update the URL with urlUpdateStrategy="eagar"',
fakeAsync(inject([Router, Location], (router: Router, location: Location) => {
const fixture = TestBed.createComponent(RootCmp);
advance(fixture);
router.resetConfig([{path: 'team/:id', component: TeamCmp}]);
router.navigateByUrl('/team/22');
advance(fixture);
expect(location.path()).toEqual('/team/22');
router.urlUpdateStrategy = 'eager';
(router as any).hooks.beforePreactivation = () => {
expect(location.path()).toEqual('/team/33');
expect(fixture.nativeElement).toHaveText('team 22 [ , right: ]');
return of (null);
};
router.navigateByUrl('/team/33');
advance(fixture);
expect(fixture.nativeElement).toHaveText('team 33 [ , right: ]');
})));
router.urlUpdateStrategy = 'eager';
(router as any).hooks.beforePreactivation = () => {
expect(location.path()).toEqual('/team/33');
expect(fixture.nativeElement).toHaveText('team 22 [ , right: ]');
return of (null);
};
router.navigateByUrl('/team/33');
it('should eagerly update URL after redirects are applied with urlUpdateStrategy="eagar"',
fakeAsync(inject([Router, Location], (router: Router, location: Location) => {
const fixture = TestBed.createComponent(RootCmp);
advance(fixture);
advance(fixture);
expect(fixture.nativeElement).toHaveText('team 33 [ , right: ]');
})));
it('should eagerly update the URL with urlUpdateStrategy="eagar"',
fakeAsync(inject([Router, Location], (router: Router, location: Location) => {
const fixture = TestBed.createComponent(RootCmp);
advance(fixture);
router.resetConfig([{path: 'team/:id', component: TeamCmp}]);
router.urlUpdateStrategy = 'eager';
router.navigateByUrl('/team/22');
advance(fixture);
expect(location.path()).toEqual('/team/22');
router.resetConfig([
{path: 'team/:id', component: SimpleCmp, canActivate: ['authGuardFail']},
{path: 'login', component: AbsoluteSimpleLinkCmp}
]);
expect(fixture.nativeElement).toHaveText('team 22 [ , right: ]');
router.navigateByUrl('/team/22');
advance(fixture);
expect(location.path()).toEqual('/team/22');
router.urlUpdateStrategy = 'eager';
// Redirects to /login
advance(fixture, 1);
expect(location.path()).toEqual('/login');
let urlAtNavStart = '';
let urlAtRoutesRecognized = '';
router.events.subscribe(e => {
if (e instanceof NavigationStart) {
urlAtNavStart = location.path();
}
if (e instanceof RoutesRecognized) {
urlAtRoutesRecognized = location.path();
}
});
// Perform the same logic again, and it should produce the same result
router.navigateByUrl('/team/22');
advance(fixture);
expect(location.path()).toEqual('/team/22');
router.navigateByUrl('/team/33');
// Redirects to /login
advance(fixture, 1);
expect(location.path()).toEqual('/login');
})));
advance(fixture);
expect(urlAtNavStart).toBe('/team/22');
expect(urlAtRoutesRecognized).toBe('/team/33');
expect(fixture.nativeElement).toHaveText('team 33 [ , right: ]');
})));
it('should eagerly update URL after redirects are applied with urlUpdateStrategy="eagar"',
fakeAsync(inject([Router, Location], (router: Router, location: Location) => {
const fixture = TestBed.createComponent(RootCmp);
advance(fixture);
router.resetConfig([{path: 'team/:id', component: TeamCmp}]);
router.navigateByUrl('/team/22');
advance(fixture);
expect(location.path()).toEqual('/team/22');
expect(fixture.nativeElement).toHaveText('team 22 [ , right: ]');
router.urlUpdateStrategy = 'eager';
let urlAtNavStart = '';
let urlAtRoutesRecognized = '';
router.events.subscribe(e => {
if (e instanceof NavigationStart) {
urlAtNavStart = location.path();
}
if (e instanceof RoutesRecognized) {
urlAtRoutesRecognized = location.path();
}
});
router.navigateByUrl('/team/33');
advance(fixture);
expect(urlAtNavStart).toBe('/team/22');
expect(urlAtRoutesRecognized).toBe('/team/33');
expect(fixture.nativeElement).toHaveText('team 33 [ , right: ]');
})));
});
it('should navigate back and forward',
fakeAsync(inject([Router, Location], (router: Router, location: Location) => {
@ -4656,6 +4702,10 @@ class DummyLinkCmp {
}
}
@Component({selector: 'link-cmp', template: `<a [routerLink]="['/simple']">link</a>`})
class AbsoluteSimpleLinkCmp {
}
@Component({selector: 'link-cmp', template: `<a [routerLink]="['../simple']">link</a>`})
class RelativeLinkCmp {
}
@ -4836,8 +4886,8 @@ class ThrowingCmp {
function advance(fixture: ComponentFixture<any>): void {
tick();
function advance(fixture: ComponentFixture<any>, millis?: number): void {
tick(millis);
fixture.detectChanges();
}
@ -4865,6 +4915,7 @@ class LazyComponent {
StringLinkCmp,
DummyLinkCmp,
AbsoluteLinkCmp,
AbsoluteSimpleLinkCmp,
RelativeLinkCmp,
DummyLinkWithParentCmp,
LinkWithQueryParamsAndFragment,
@ -4893,6 +4944,7 @@ class LazyComponent {
StringLinkCmp,
DummyLinkCmp,
AbsoluteLinkCmp,
AbsoluteSimpleLinkCmp,
RelativeLinkCmp,
DummyLinkWithParentCmp,
LinkWithQueryParamsAndFragment,
@ -4923,6 +4975,7 @@ class LazyComponent {
StringLinkCmp,
DummyLinkCmp,
AbsoluteLinkCmp,
AbsoluteSimpleLinkCmp,
RelativeLinkCmp,
DummyLinkWithParentCmp,
LinkWithQueryParamsAndFragment,