d1ea1f4c7f
Update the license headers throughout the repository to reference Google LLC rather than Google Inc, for the required license headers. PR Close #37205
126 lines
4.5 KiB
TypeScript
126 lines
4.5 KiB
TypeScript
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {Location} from '@angular/common';
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import {TestBed} from '@angular/core/testing';
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import {Router} from '@angular/router';
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import {setUpLocationSync} from '@angular/router/upgrade';
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import {UpgradeModule} from '@angular/upgrade/static';
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describe('setUpLocationSync', () => {
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let upgradeModule: UpgradeModule;
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let RouterMock: any;
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let LocationMock: any;
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beforeEach(() => {
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RouterMock = jasmine.createSpyObj('Router', ['navigateByUrl']);
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LocationMock = jasmine.createSpyObj('Location', ['normalize']);
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TestBed.configureTestingModule({
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providers: [
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UpgradeModule, {provide: Router, useValue: RouterMock},
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{provide: Location, useValue: LocationMock}
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],
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});
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upgradeModule = TestBed.inject(UpgradeModule);
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upgradeModule.$injector = {
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get: jasmine.createSpy('$injector.get').and.returnValue({'$on': () => undefined})
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};
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});
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it('should throw an error if the UpgradeModule.bootstrap has not been called', () => {
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upgradeModule.$injector = null;
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expect(() => setUpLocationSync(upgradeModule)).toThrowError(`
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RouterUpgradeInitializer can be used only after UpgradeModule.bootstrap has been called.
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Remove RouterUpgradeInitializer and call setUpLocationSync after UpgradeModule.bootstrap.
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`);
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});
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it('should get the $rootScope from AngularJS and set an $on watch on $locationChangeStart',
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() => {
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const $rootScope = jasmine.createSpyObj('$rootScope', ['$on']);
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upgradeModule.$injector.get.and.callFake(
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(name: string) => (name === '$rootScope') && $rootScope);
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setUpLocationSync(upgradeModule);
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expect($rootScope.$on).toHaveBeenCalledTimes(1);
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expect($rootScope.$on).toHaveBeenCalledWith('$locationChangeStart', jasmine.any(Function));
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});
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it('should navigate by url every time $locationChangeStart is broadcasted', () => {
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const url = 'https://google.com';
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const pathname = '/custom/route';
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const normalizedPathname = 'foo';
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const query = '?query=1&query2=3';
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const hash = '#new/hash';
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const $rootScope = jasmine.createSpyObj('$rootScope', ['$on']);
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upgradeModule.$injector.get.and.returnValue($rootScope);
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LocationMock.normalize.and.returnValue(normalizedPathname);
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setUpLocationSync(upgradeModule);
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const callback = $rootScope.$on.calls.argsFor(0)[1];
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callback({}, url + pathname + query + hash, '');
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expect(LocationMock.normalize).toHaveBeenCalledTimes(1);
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expect(LocationMock.normalize).toHaveBeenCalledWith(pathname);
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expect(RouterMock.navigateByUrl).toHaveBeenCalledTimes(1);
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expect(RouterMock.navigateByUrl).toHaveBeenCalledWith(normalizedPathname + query + hash);
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});
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it('should allow configuration to work with hash-based routing', () => {
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const url = 'https://google.com';
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const pathname = '/custom/route';
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const normalizedPathname = 'foo';
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const query = '?query=1&query2=3';
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const hash = '#new/hash';
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const combinedUrl = url + '#' + pathname + query + hash;
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const $rootScope = jasmine.createSpyObj('$rootScope', ['$on']);
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upgradeModule.$injector.get.and.returnValue($rootScope);
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LocationMock.normalize.and.returnValue(normalizedPathname);
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setUpLocationSync(upgradeModule, 'hash');
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const callback = $rootScope.$on.calls.argsFor(0)[1];
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callback({}, combinedUrl, '');
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expect(LocationMock.normalize).toHaveBeenCalledTimes(1);
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expect(LocationMock.normalize).toHaveBeenCalledWith(pathname);
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expect(RouterMock.navigateByUrl).toHaveBeenCalledTimes(1);
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expect(RouterMock.navigateByUrl).toHaveBeenCalledWith(normalizedPathname + query + hash);
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});
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it('should work correctly on browsers that do not start pathname with `/`', () => {
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const anchorProto = HTMLAnchorElement.prototype;
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const originalDescriptor = Object.getOwnPropertyDescriptor(anchorProto, 'pathname');
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Object.defineProperty(anchorProto, 'pathname', {get: () => 'foo/bar'});
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try {
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const $rootScope = jasmine.createSpyObj('$rootScope', ['$on']);
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upgradeModule.$injector.get.and.returnValue($rootScope);
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setUpLocationSync(upgradeModule);
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const callback = $rootScope.$on.calls.argsFor(0)[1];
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callback({}, '', '');
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expect(LocationMock.normalize).toHaveBeenCalledWith('/foo/bar');
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} finally {
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Object.defineProperty(anchorProto, 'pathname', originalDescriptor!);
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}
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});
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});
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