584 lines
23 KiB
TypeScript
584 lines
23 KiB
TypeScript
/**
|
|
* @license
|
|
* Copyright Google Inc. 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 {Component, Inject, Injector, provide} from '@angular/core';
|
|
import {ComponentFixture, TestComponentBuilder} from '@angular/core/testing';
|
|
import {beforeEach, beforeEachProviders, ddescribe, describe, expect, iit, inject, it, xdescribe, xit} from '@angular/core/testing/testing_internal';
|
|
import {AsyncTestCompleter} from '@angular/core/testing/testing_internal';
|
|
import {RouteParams, Router, RouterLink, RouterOutlet} from '@angular/router-deprecated';
|
|
|
|
import {EventEmitter, ObservableWrapper, PromiseCompleter, PromiseWrapper} from '../../src/facade/async';
|
|
import {isPresent} from '../../src/facade/lang';
|
|
import {ComponentInstruction} from '../../src/instruction';
|
|
import {CanDeactivate, CanReuse, OnActivate, OnDeactivate, OnReuse} from '../../src/interfaces';
|
|
import {CanActivate} from '../../src/lifecycle/lifecycle_annotations';
|
|
import {AsyncRoute, AuxRoute, Redirect, Route, RouteConfig} from '../../src/route_config/route_config_decorator';
|
|
|
|
import {RootCmp, TEST_ROUTER_PROVIDERS, compile} from './util';
|
|
|
|
var cmpInstanceCount: any /** TODO #9100 */;
|
|
var log: string[];
|
|
var eventBus: EventEmitter<any>;
|
|
var completer: PromiseCompleter<any>;
|
|
|
|
export function main() {
|
|
describe('Router lifecycle hooks', () => {
|
|
|
|
var tcb: TestComponentBuilder;
|
|
var fixture: ComponentFixture<any>;
|
|
var rtr: Router;
|
|
|
|
beforeEachProviders(() => TEST_ROUTER_PROVIDERS);
|
|
|
|
beforeEach(inject(
|
|
[TestComponentBuilder, Router], (tcBuilder: TestComponentBuilder, router: Router) => {
|
|
tcb = tcBuilder;
|
|
rtr = router;
|
|
cmpInstanceCount = 0;
|
|
log = [];
|
|
eventBus = new EventEmitter();
|
|
}));
|
|
|
|
it('should call the routerOnActivate hook',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
compile(tcb)
|
|
.then((rtc) => {fixture = rtc})
|
|
.then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
|
|
.then((_) => rtr.navigateByUrl('/on-activate'))
|
|
.then((_) => {
|
|
fixture.detectChanges();
|
|
expect(fixture.debugElement.nativeElement).toHaveText('activate cmp');
|
|
expect(log).toEqual(['activate: null -> /on-activate']);
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
it('should wait for a parent component\'s routerOnActivate hook to resolve before calling its child\'s',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
compile(tcb)
|
|
.then((rtc) => {fixture = rtc})
|
|
.then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
|
|
.then((_) => {
|
|
ObservableWrapper.subscribe<string>(eventBus, (ev) => {
|
|
if (ev.startsWith('parent activate')) {
|
|
completer.resolve(true);
|
|
}
|
|
});
|
|
rtr.navigateByUrl('/parent-activate/child-activate').then((_) => {
|
|
fixture.detectChanges();
|
|
expect(fixture.debugElement.nativeElement).toHaveText('parent [activate cmp]');
|
|
expect(log).toEqual([
|
|
'parent activate: null -> /parent-activate', 'activate: null -> /child-activate'
|
|
]);
|
|
async.done();
|
|
});
|
|
});
|
|
}));
|
|
|
|
it('should call the routerOnDeactivate hook',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
compile(tcb)
|
|
.then((rtc) => {fixture = rtc})
|
|
.then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
|
|
.then((_) => rtr.navigateByUrl('/on-deactivate'))
|
|
.then((_) => rtr.navigateByUrl('/a'))
|
|
.then((_) => {
|
|
fixture.detectChanges();
|
|
expect(fixture.debugElement.nativeElement).toHaveText('A');
|
|
expect(log).toEqual(['deactivate: /on-deactivate -> /a']);
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
it('should wait for a child component\'s routerOnDeactivate hook to resolve before calling its parent\'s',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
compile(tcb)
|
|
.then((rtc) => {fixture = rtc})
|
|
.then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
|
|
.then((_) => rtr.navigateByUrl('/parent-deactivate/child-deactivate'))
|
|
.then((_) => {
|
|
ObservableWrapper.subscribe<string>(eventBus, (ev) => {
|
|
if (ev.startsWith('deactivate')) {
|
|
completer.resolve(true);
|
|
fixture.detectChanges();
|
|
expect(fixture.debugElement.nativeElement).toHaveText('parent [deactivate cmp]');
|
|
}
|
|
});
|
|
rtr.navigateByUrl('/a').then((_) => {
|
|
fixture.detectChanges();
|
|
expect(fixture.debugElement.nativeElement).toHaveText('A');
|
|
expect(log).toEqual([
|
|
'deactivate: /child-deactivate -> null',
|
|
'parent deactivate: /parent-deactivate -> /a'
|
|
]);
|
|
async.done();
|
|
});
|
|
});
|
|
}));
|
|
|
|
it('should reuse a component when the routerCanReuse hook returns true',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
compile(tcb)
|
|
.then((rtc) => {fixture = rtc})
|
|
.then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
|
|
.then((_) => rtr.navigateByUrl('/on-reuse/1/a'))
|
|
.then((_) => {
|
|
fixture.detectChanges();
|
|
expect(log).toEqual([]);
|
|
expect(fixture.debugElement.nativeElement).toHaveText('reuse [A]');
|
|
expect(cmpInstanceCount).toBe(1);
|
|
})
|
|
.then((_) => rtr.navigateByUrl('/on-reuse/2/b'))
|
|
.then((_) => {
|
|
fixture.detectChanges();
|
|
expect(log).toEqual(['reuse: /on-reuse/1 -> /on-reuse/2']);
|
|
expect(fixture.debugElement.nativeElement).toHaveText('reuse [B]');
|
|
expect(cmpInstanceCount).toBe(1);
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
|
|
it('should not reuse a component when the routerCanReuse hook returns false',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
compile(tcb)
|
|
.then((rtc) => {fixture = rtc})
|
|
.then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
|
|
.then((_) => rtr.navigateByUrl('/never-reuse/1/a'))
|
|
.then((_) => {
|
|
fixture.detectChanges();
|
|
expect(log).toEqual([]);
|
|
expect(fixture.debugElement.nativeElement).toHaveText('reuse [A]');
|
|
expect(cmpInstanceCount).toBe(1);
|
|
})
|
|
.then((_) => rtr.navigateByUrl('/never-reuse/2/b'))
|
|
.then((_) => {
|
|
fixture.detectChanges();
|
|
expect(log).toEqual([]);
|
|
expect(fixture.debugElement.nativeElement).toHaveText('reuse [B]');
|
|
expect(cmpInstanceCount).toBe(2);
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
|
|
it('should navigate when routerCanActivate returns true',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
compile(tcb)
|
|
.then((rtc) => {fixture = rtc})
|
|
.then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
|
|
.then((_) => {
|
|
ObservableWrapper.subscribe<string>(eventBus, (ev) => {
|
|
if (ev.startsWith('routerCanActivate')) {
|
|
completer.resolve(true);
|
|
}
|
|
});
|
|
rtr.navigateByUrl('/can-activate/a').then((_) => {
|
|
fixture.detectChanges();
|
|
expect(fixture.debugElement.nativeElement).toHaveText('routerCanActivate [A]');
|
|
expect(log).toEqual(['routerCanActivate: null -> /can-activate']);
|
|
async.done();
|
|
});
|
|
});
|
|
}));
|
|
|
|
it('should not navigate when routerCanActivate returns false',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
compile(tcb)
|
|
.then((rtc) => {fixture = rtc})
|
|
.then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
|
|
.then((_) => {
|
|
ObservableWrapper.subscribe<string>(eventBus, (ev) => {
|
|
if (ev.startsWith('routerCanActivate')) {
|
|
completer.resolve(false);
|
|
}
|
|
});
|
|
rtr.navigateByUrl('/can-activate/a').then((_) => {
|
|
fixture.detectChanges();
|
|
expect(fixture.debugElement.nativeElement).toHaveText('');
|
|
expect(log).toEqual(['routerCanActivate: null -> /can-activate']);
|
|
async.done();
|
|
});
|
|
});
|
|
}));
|
|
|
|
it('should navigate away when routerCanDeactivate returns true',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
compile(tcb)
|
|
.then((rtc) => {fixture = rtc})
|
|
.then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
|
|
.then((_) => rtr.navigateByUrl('/can-deactivate/a'))
|
|
.then((_) => {
|
|
fixture.detectChanges();
|
|
expect(fixture.debugElement.nativeElement).toHaveText('routerCanDeactivate [A]');
|
|
expect(log).toEqual([]);
|
|
|
|
ObservableWrapper.subscribe<string>(eventBus, (ev) => {
|
|
if (ev.startsWith('routerCanDeactivate')) {
|
|
completer.resolve(true);
|
|
}
|
|
});
|
|
|
|
rtr.navigateByUrl('/a').then((_) => {
|
|
fixture.detectChanges();
|
|
expect(fixture.debugElement.nativeElement).toHaveText('A');
|
|
expect(log).toEqual(['routerCanDeactivate: /can-deactivate -> /a']);
|
|
async.done();
|
|
});
|
|
});
|
|
}));
|
|
|
|
it('should not navigate away when routerCanDeactivate returns false',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
compile(tcb)
|
|
.then((rtc) => {fixture = rtc})
|
|
.then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
|
|
.then((_) => rtr.navigateByUrl('/can-deactivate/a'))
|
|
.then((_) => {
|
|
fixture.detectChanges();
|
|
expect(fixture.debugElement.nativeElement).toHaveText('routerCanDeactivate [A]');
|
|
expect(log).toEqual([]);
|
|
|
|
ObservableWrapper.subscribe<string>(eventBus, (ev) => {
|
|
if (ev.startsWith('routerCanDeactivate')) {
|
|
completer.resolve(false);
|
|
}
|
|
});
|
|
|
|
rtr.navigateByUrl('/a').then((_) => {
|
|
fixture.detectChanges();
|
|
expect(fixture.debugElement.nativeElement).toHaveText('routerCanDeactivate [A]');
|
|
expect(log).toEqual(['routerCanDeactivate: /can-deactivate -> /a']);
|
|
async.done();
|
|
});
|
|
});
|
|
}));
|
|
|
|
|
|
it('should run activation and deactivation hooks in the correct order',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
compile(tcb)
|
|
.then((rtc) => {fixture = rtc})
|
|
.then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
|
|
.then((_) => rtr.navigateByUrl('/activation-hooks/child'))
|
|
.then((_) => {
|
|
expect(log).toEqual([
|
|
'routerCanActivate child: null -> /child',
|
|
'routerCanActivate parent: null -> /activation-hooks',
|
|
'routerOnActivate parent: null -> /activation-hooks',
|
|
'routerOnActivate child: null -> /child'
|
|
]);
|
|
|
|
log = [];
|
|
return rtr.navigateByUrl('/a');
|
|
})
|
|
.then((_) => {
|
|
expect(log).toEqual([
|
|
'routerCanDeactivate parent: /activation-hooks -> /a',
|
|
'routerCanDeactivate child: /child -> null',
|
|
'routerOnDeactivate child: /child -> null',
|
|
'routerOnDeactivate parent: /activation-hooks -> /a'
|
|
]);
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
it('should only run reuse hooks when reusing',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
compile(tcb)
|
|
.then((rtc) => {fixture = rtc})
|
|
.then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
|
|
.then((_) => rtr.navigateByUrl('/reuse-hooks/1'))
|
|
.then((_) => {
|
|
expect(log).toEqual([
|
|
'routerCanActivate: null -> /reuse-hooks/1',
|
|
'routerOnActivate: null -> /reuse-hooks/1'
|
|
]);
|
|
|
|
ObservableWrapper.subscribe<string>(eventBus, (ev) => {
|
|
if (ev.startsWith('routerCanReuse')) {
|
|
completer.resolve(true);
|
|
}
|
|
});
|
|
|
|
|
|
log = [];
|
|
return rtr.navigateByUrl('/reuse-hooks/2');
|
|
})
|
|
.then((_) => {
|
|
expect(log).toEqual([
|
|
'routerCanReuse: /reuse-hooks/1 -> /reuse-hooks/2',
|
|
'routerOnReuse: /reuse-hooks/1 -> /reuse-hooks/2'
|
|
]);
|
|
async.done();
|
|
});
|
|
}));
|
|
|
|
it('should not run reuse hooks when not reusing',
|
|
inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
|
|
compile(tcb)
|
|
.then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
|
|
.then((_) => rtr.navigateByUrl('/reuse-hooks/1'))
|
|
.then((_) => {
|
|
expect(log).toEqual([
|
|
'routerCanActivate: null -> /reuse-hooks/1',
|
|
'routerOnActivate: null -> /reuse-hooks/1'
|
|
]);
|
|
|
|
ObservableWrapper.subscribe<string>(eventBus, (ev) => {
|
|
if (ev.startsWith('routerCanReuse')) {
|
|
completer.resolve(false);
|
|
}
|
|
});
|
|
|
|
log = [];
|
|
return rtr.navigateByUrl('/reuse-hooks/2');
|
|
})
|
|
.then((_) => {
|
|
expect(log).toEqual([
|
|
'routerCanReuse: /reuse-hooks/1 -> /reuse-hooks/2',
|
|
'routerCanActivate: /reuse-hooks/1 -> /reuse-hooks/2',
|
|
'routerCanDeactivate: /reuse-hooks/1 -> /reuse-hooks/2',
|
|
'routerOnDeactivate: /reuse-hooks/1 -> /reuse-hooks/2',
|
|
'routerOnActivate: /reuse-hooks/1 -> /reuse-hooks/2'
|
|
]);
|
|
async.done();
|
|
});
|
|
}));
|
|
});
|
|
}
|
|
|
|
|
|
@Component({selector: 'a-cmp', template: 'A'})
|
|
class A {
|
|
}
|
|
|
|
|
|
@Component({selector: 'b-cmp', template: 'B'})
|
|
class B {
|
|
}
|
|
|
|
|
|
function logHook(name: string, next: ComponentInstruction, prev: ComponentInstruction) {
|
|
var message = name + ': ' + (isPresent(prev) ? ('/' + prev.urlPath) : 'null') + ' -> ' +
|
|
(isPresent(next) ? ('/' + next.urlPath) : 'null');
|
|
log.push(message);
|
|
ObservableWrapper.callEmit(eventBus, message);
|
|
}
|
|
|
|
@Component({selector: 'activate-cmp', template: 'activate cmp'})
|
|
class ActivateCmp implements OnActivate {
|
|
routerOnActivate(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('activate', next, prev);
|
|
}
|
|
}
|
|
|
|
@Component({
|
|
selector: 'parent-activate-cmp',
|
|
template: `parent [<router-outlet></router-outlet>]`,
|
|
directives: [RouterOutlet]
|
|
})
|
|
@RouteConfig([new Route({path: '/child-activate', component: ActivateCmp})])
|
|
class ParentActivateCmp implements OnActivate {
|
|
routerOnActivate(next: ComponentInstruction, prev: ComponentInstruction): Promise<any> {
|
|
completer = PromiseWrapper.completer();
|
|
logHook('parent activate', next, prev);
|
|
return completer.promise;
|
|
}
|
|
}
|
|
|
|
@Component({selector: 'deactivate-cmp', template: 'deactivate cmp'})
|
|
class DeactivateCmp implements OnDeactivate {
|
|
routerOnDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('deactivate', next, prev);
|
|
}
|
|
}
|
|
|
|
@Component({selector: 'deactivate-cmp', template: 'deactivate cmp'})
|
|
class WaitDeactivateCmp implements OnDeactivate {
|
|
routerOnDeactivate(next: ComponentInstruction, prev: ComponentInstruction): Promise<any> {
|
|
completer = PromiseWrapper.completer();
|
|
logHook('deactivate', next, prev);
|
|
return completer.promise;
|
|
}
|
|
}
|
|
|
|
@Component({
|
|
selector: 'parent-deactivate-cmp',
|
|
template: `parent [<router-outlet></router-outlet>]`,
|
|
directives: [RouterOutlet]
|
|
})
|
|
@RouteConfig([new Route({path: '/child-deactivate', component: WaitDeactivateCmp})])
|
|
class ParentDeactivateCmp implements OnDeactivate {
|
|
routerOnDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('parent deactivate', next, prev);
|
|
}
|
|
}
|
|
|
|
@Component({
|
|
selector: 'reuse-cmp',
|
|
template: `reuse [<router-outlet></router-outlet>]`,
|
|
directives: [RouterOutlet]
|
|
})
|
|
@RouteConfig([new Route({path: '/a', component: A}), new Route({path: '/b', component: B})])
|
|
class ReuseCmp implements OnReuse,
|
|
CanReuse {
|
|
constructor() { cmpInstanceCount += 1; }
|
|
routerCanReuse(next: ComponentInstruction, prev: ComponentInstruction) { return true; }
|
|
routerOnReuse(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('reuse', next, prev);
|
|
}
|
|
}
|
|
|
|
@Component({
|
|
selector: 'never-reuse-cmp',
|
|
template: `reuse [<router-outlet></router-outlet>]`,
|
|
directives: [RouterOutlet]
|
|
})
|
|
@RouteConfig([new Route({path: '/a', component: A}), new Route({path: '/b', component: B})])
|
|
class NeverReuseCmp implements OnReuse,
|
|
CanReuse {
|
|
constructor() { cmpInstanceCount += 1; }
|
|
routerCanReuse(next: ComponentInstruction, prev: ComponentInstruction) { return false; }
|
|
routerOnReuse(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('reuse', next, prev);
|
|
}
|
|
}
|
|
|
|
@Component({
|
|
selector: 'can-activate-cmp',
|
|
template: `routerCanActivate [<router-outlet></router-outlet>]`,
|
|
directives: [RouterOutlet]
|
|
})
|
|
@RouteConfig([new Route({path: '/a', component: A}), new Route({path: '/b', component: B})])
|
|
@CanActivate(CanActivateCmp.routerCanActivate)
|
|
class CanActivateCmp {
|
|
static routerCanActivate(next: ComponentInstruction, prev: ComponentInstruction):
|
|
Promise<boolean> {
|
|
completer = PromiseWrapper.completer();
|
|
logHook('routerCanActivate', next, prev);
|
|
return completer.promise;
|
|
}
|
|
}
|
|
|
|
@Component({
|
|
selector: 'can-deactivate-cmp',
|
|
template: `routerCanDeactivate [<router-outlet></router-outlet>]`,
|
|
directives: [RouterOutlet]
|
|
})
|
|
@RouteConfig([new Route({path: '/a', component: A}), new Route({path: '/b', component: B})])
|
|
class CanDeactivateCmp implements CanDeactivate {
|
|
routerCanDeactivate(next: ComponentInstruction, prev: ComponentInstruction): Promise<boolean> {
|
|
completer = PromiseWrapper.completer();
|
|
logHook('routerCanDeactivate', next, prev);
|
|
return completer.promise;
|
|
}
|
|
}
|
|
|
|
@Component({selector: 'all-hooks-child-cmp', template: `child`})
|
|
@CanActivate(AllHooksChildCmp.routerCanActivate)
|
|
class AllHooksChildCmp implements CanDeactivate, OnDeactivate, OnActivate {
|
|
routerCanDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('routerCanDeactivate child', next, prev);
|
|
return true;
|
|
}
|
|
|
|
routerOnDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('routerOnDeactivate child', next, prev);
|
|
}
|
|
|
|
static routerCanActivate(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('routerCanActivate child', next, prev);
|
|
return true;
|
|
}
|
|
|
|
routerOnActivate(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('routerOnActivate child', next, prev);
|
|
}
|
|
}
|
|
|
|
@Component({
|
|
selector: 'all-hooks-parent-cmp',
|
|
template: `<router-outlet></router-outlet>`,
|
|
directives: [RouterOutlet]
|
|
})
|
|
@RouteConfig([new Route({path: '/child', component: AllHooksChildCmp})])
|
|
@CanActivate(AllHooksParentCmp.routerCanActivate)
|
|
class AllHooksParentCmp implements CanDeactivate,
|
|
OnDeactivate, OnActivate {
|
|
routerCanDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('routerCanDeactivate parent', next, prev);
|
|
return true;
|
|
}
|
|
|
|
routerOnDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('routerOnDeactivate parent', next, prev);
|
|
}
|
|
|
|
static routerCanActivate(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('routerCanActivate parent', next, prev);
|
|
return true;
|
|
}
|
|
|
|
routerOnActivate(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('routerOnActivate parent', next, prev);
|
|
}
|
|
}
|
|
|
|
@Component({selector: 'reuse-hooks-cmp', template: 'reuse hooks cmp'})
|
|
@CanActivate(ReuseHooksCmp.routerCanActivate)
|
|
class ReuseHooksCmp implements OnActivate, OnReuse, OnDeactivate, CanReuse, CanDeactivate {
|
|
routerCanReuse(next: ComponentInstruction, prev: ComponentInstruction): Promise<any> {
|
|
completer = PromiseWrapper.completer();
|
|
logHook('routerCanReuse', next, prev);
|
|
return completer.promise;
|
|
}
|
|
|
|
routerOnReuse(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('routerOnReuse', next, prev);
|
|
}
|
|
|
|
routerCanDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('routerCanDeactivate', next, prev);
|
|
return true;
|
|
}
|
|
|
|
routerOnDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('routerOnDeactivate', next, prev);
|
|
}
|
|
|
|
static routerCanActivate(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('routerCanActivate', next, prev);
|
|
return true;
|
|
}
|
|
|
|
routerOnActivate(next: ComponentInstruction, prev: ComponentInstruction) {
|
|
logHook('routerOnActivate', next, prev);
|
|
}
|
|
}
|
|
|
|
@Component({
|
|
selector: 'lifecycle-cmp',
|
|
template: `<router-outlet></router-outlet>`,
|
|
directives: [RouterOutlet]
|
|
})
|
|
@RouteConfig([
|
|
new Route({path: '/a', component: A}), new Route({path: '/on-activate', component: ActivateCmp}),
|
|
new Route({path: '/parent-activate/...', component: ParentActivateCmp}),
|
|
new Route({path: '/on-deactivate', component: DeactivateCmp}),
|
|
new Route({path: '/parent-deactivate/...', component: ParentDeactivateCmp}),
|
|
new Route({path: '/on-reuse/:number/...', component: ReuseCmp}),
|
|
new Route({path: '/never-reuse/:number/...', component: NeverReuseCmp}),
|
|
new Route({path: '/can-activate/...', component: CanActivateCmp}),
|
|
new Route({path: '/can-deactivate/...', component: CanDeactivateCmp}),
|
|
new Route({path: '/activation-hooks/...', component: AllHooksParentCmp}),
|
|
new Route({path: '/reuse-hooks/:number', component: ReuseHooksCmp})
|
|
])
|
|
class LifecycleCmp {
|
|
}
|