59 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			59 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
| /**
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|  * @license
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|  * Copyright Google Inc. 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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| 
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| import {SecurityContext} from '@angular/core';
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| import {inject} from '@angular/core/testing';
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| 
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| import {ElementSchemaRegistry} from '../../src/schema/element_schema_registry';
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| import {calcPossibleSecurityContexts} from '../../src/template_parser/binding_parser';
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| 
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| export function main() {
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|   describe('BindingParser', () => {
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|     let registry: ElementSchemaRegistry;
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| 
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|     beforeEach(inject(
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|         [ElementSchemaRegistry], (_registry: ElementSchemaRegistry) => { registry = _registry; }));
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| 
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|     describe('possibleSecurityContexts', () => {
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|       function hrefSecurityContexts(selector: string) {
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|         return calcPossibleSecurityContexts(registry, selector, 'href', false);
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|       }
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| 
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|       it('should return a single security context if the selector as an element name',
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|          () => { expect(hrefSecurityContexts('a')).toEqual([SecurityContext.URL]); });
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| 
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|       it('should return the possible security contexts if the selector has no element name', () => {
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|         expect(hrefSecurityContexts('[myDir]')).toEqual([
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|           SecurityContext.NONE, SecurityContext.URL, SecurityContext.RESOURCE_URL
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|         ]);
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|       });
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| 
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|       it('should exclude possible elements via :not', () => {
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|         expect(hrefSecurityContexts('[myDir]:not(link):not(base)')).toEqual([
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|           SecurityContext.NONE, SecurityContext.URL
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|         ]);
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|       });
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| 
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|       it('should not exclude possible narrowed elements via :not', () => {
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|         expect(hrefSecurityContexts('[myDir]:not(link.someClass):not(base.someClass)')).toEqual([
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|           SecurityContext.NONE, SecurityContext.URL, SecurityContext.RESOURCE_URL
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|         ]);
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|       });
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| 
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|       it('should return SecurityContext.NONE if there are no possible elements',
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|          () => { expect(hrefSecurityContexts('img:not(img)')).toEqual([SecurityContext.NONE]); });
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| 
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|       it('should return the union of the possible security contexts if multiple selectors are specified',
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|          () => {
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|            expect(calcPossibleSecurityContexts(registry, 'a,link', 'href', false)).toEqual([
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|              SecurityContext.URL, SecurityContext.RESOURCE_URL
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|            ]);
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|          });
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|     });
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|   });
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| } |