Revert "fix(router): support lazy loading for empty path named outlets (#38379)"

This reverts commit 7ad32649c0.
This commit is contained in:
Misko Hevery
2020-08-19 21:05:31 -07:00
parent ac461e1efd
commit 8f24bc9443
3 changed files with 27 additions and 171 deletions

View File

@ -7,9 +7,9 @@
*/
import {NgModuleRef} from '@angular/core';
import {fakeAsync, TestBed, tick} from '@angular/core/testing';
import {TestBed} from '@angular/core/testing';
import {Observable, of} from 'rxjs';
import {delay, tap} from 'rxjs/operators';
import {delay} from 'rxjs/operators';
import {applyRedirects} from '../src/apply_redirects';
import {LoadedRouterConfig, Route, Routes} from '../src/config';
@ -482,89 +482,6 @@ describe('applyRedirects', () => {
expect((config[0] as any)._loadedConfig).toBe(loadedConfig);
});
});
it('should load all matching configurations of empty path, including an auxiliary outlets',
fakeAsync(() => {
const loadedConfig =
new LoadedRouterConfig([{path: '', component: ComponentA}], testModule);
let loadCalls = 0;
let loaded: string[] = [];
const loader = {
load: (injector: any, p: Route) => {
loadCalls++;
return of(loadedConfig)
.pipe(
delay(100 * loadCalls),
tap(() => loaded.push(p.loadChildren! as string)),
);
}
};
const config: Routes =
[{path: '', loadChildren: 'root'}, {path: '', loadChildren: 'aux', outlet: 'popup'}];
applyRedirects(testModule.injector, <any>loader, serializer, tree(''), config).subscribe();
expect(loadCalls).toBe(1);
tick(100);
expect(loaded).toEqual(['root']);
tick(200);
expect(loadCalls).toBe(2);
expect(loaded).toEqual(['root', 'aux']);
}));
it('loads only the first match when two Routes with the same outlet have the same path', () => {
const loadedConfig = new LoadedRouterConfig([{path: '', component: ComponentA}], testModule);
let loadCalls = 0;
let loaded: string[] = [];
const loader = {
load: (injector: any, p: Route) => {
loadCalls++;
return of(loadedConfig)
.pipe(
tap(() => loaded.push(p.loadChildren! as string)),
);
}
};
const config: Routes =
[{path: 'a', loadChildren: 'first'}, {path: 'a', loadChildren: 'second'}];
applyRedirects(testModule.injector, <any>loader, serializer, tree('a'), config).subscribe();
expect(loadCalls).toBe(1);
expect(loaded).toEqual(['first']);
});
it('should load the configuration of empty root path if the entry is an aux outlet',
fakeAsync(() => {
const loadedConfig =
new LoadedRouterConfig([{path: '', component: ComponentA}], testModule);
let loaded: string[] = [];
const rootDelay = 100;
const auxDelay = 1;
const loader = {
load: (injector: any, p: Route) => {
const delayMs = p.loadChildren! as string === 'aux' ? auxDelay : rootDelay;
return of(loadedConfig)
.pipe(
delay(delayMs),
tap(() => loaded.push(p.loadChildren! as string)),
);
}
};
const config: Routes = [
// Define aux route first so it matches before the primary outlet
{path: 'modal', loadChildren: 'aux', outlet: 'popup'},
{path: '', loadChildren: 'root'},
];
applyRedirects(testModule.injector, <any>loader, serializer, tree('(popup:modal)'), config)
.subscribe();
tick(auxDelay);
expect(loaded).toEqual(['aux']);
tick(rootDelay);
expect(loaded).toEqual(['aux', 'root']);
}));
});
describe('empty paths', () => {
@ -837,46 +754,6 @@ describe('applyRedirects', () => {
});
});
describe('multiple matches with empty path named outlets', () => {
it('should work with redirects when other outlet comes before the one being activated', () => {
applyRedirects(
testModule.injector, null!, serializer, tree(''),
[
{
path: '',
children: [
{path: '', component: ComponentA, outlet: 'aux'},
{path: '', redirectTo: 'b', pathMatch: 'full'},
{path: 'b', component: ComponentB},
],
},
])
.subscribe(
(tree: UrlTree) => {
expect(tree.toString()).toEqual('/b');
},
() => {
fail('should not be reached');
});
});
it('should work when entry point is named outlet', () => {
applyRedirects(
testModule.injector, null!, serializer, tree('(popup:modal)'),
[
{path: '', component: ComponentA},
{path: 'modal', component: ComponentB, outlet: 'popup'},
])
.subscribe(
(tree: UrlTree) => {
expect(tree.toString()).toEqual('/(popup:modal)');
},
(e) => {
fail('should not be reached' + e.message);
});
});
});
describe('redirecting to named outlets', () => {
it('should work when using absolute redirects', () => {
checkRedirect(