67 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
		
		
			
		
	
	
			67 lines
		
	
	
		
			3.3 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 {bypassSanitizationTrustHtml, bypassSanitizationTrustResourceUrl, bypassSanitizationTrustScript, bypassSanitizationTrustStyle, bypassSanitizationTrustUrl, sanitizeHtml, sanitizeResourceUrl, sanitizeScript, sanitizeStyle, sanitizeUrl} from '../../src/sanitization/sanitization'; | ||
|  | 
 | ||
|  | describe('sanitization', () => { | ||
|  |   class Wrap { | ||
|  |     constructor(private value: string) {} | ||
|  |     toString() { return this.value; } | ||
|  |   } | ||
|  |   it('should sanitize html', () => { | ||
|  |     expect(sanitizeHtml('<div></div>')).toEqual('<div></div>'); | ||
|  |     expect(sanitizeHtml(new Wrap('<div></div>'))).toEqual('<div></div>'); | ||
|  |     expect(sanitizeHtml('<img src="javascript:true">')) | ||
|  |         .toEqual('<img src="unsafe:javascript:true">'); | ||
|  |     expect(sanitizeHtml(new Wrap('<img src="javascript:true">'))) | ||
|  |         .toEqual('<img src="unsafe:javascript:true">'); | ||
|  |     expect(sanitizeHtml(bypassSanitizationTrustUrl('<img src="javascript:true">'))) | ||
|  |         .toEqual('<img src="unsafe:javascript:true">'); | ||
|  |     expect(sanitizeHtml(bypassSanitizationTrustHtml('<img src="javascript:true">'))) | ||
|  |         .toEqual('<img src="javascript:true">'); | ||
|  |   }); | ||
|  | 
 | ||
|  |   it('should sanitize url', () => { | ||
|  |     expect(sanitizeUrl('http://server')).toEqual('http://server'); | ||
|  |     expect(sanitizeUrl(new Wrap('http://server'))).toEqual('http://server'); | ||
|  |     expect(sanitizeUrl('javascript:true')).toEqual('unsafe:javascript:true'); | ||
|  |     expect(sanitizeUrl(new Wrap('javascript:true'))).toEqual('unsafe:javascript:true'); | ||
|  |     expect(sanitizeUrl(bypassSanitizationTrustHtml('javascript:true'))) | ||
|  |         .toEqual('unsafe:javascript:true'); | ||
|  |     expect(sanitizeUrl(bypassSanitizationTrustUrl('javascript:true'))).toEqual('javascript:true'); | ||
|  |   }); | ||
|  | 
 | ||
|  |   it('should sanitize resourceUrl', () => { | ||
|  |     const ERROR = 'unsafe value used in a resource URL context (see http://g.co/ng/security#xss)'; | ||
|  |     expect(() => sanitizeResourceUrl('http://server')).toThrowError(ERROR); | ||
|  |     expect(() => sanitizeResourceUrl('javascript:true')).toThrowError(ERROR); | ||
|  |     expect(() => sanitizeResourceUrl(bypassSanitizationTrustHtml('javascript:true'))) | ||
|  |         .toThrowError(ERROR); | ||
|  |     expect(sanitizeResourceUrl(bypassSanitizationTrustResourceUrl('javascript:true'))) | ||
|  |         .toEqual('javascript:true'); | ||
|  |   }); | ||
|  | 
 | ||
|  |   it('should sanitize style', () => { | ||
|  |     expect(sanitizeStyle('red')).toEqual('red'); | ||
|  |     expect(sanitizeStyle(new Wrap('red'))).toEqual('red'); | ||
|  |     expect(sanitizeStyle('url("http://server")')).toEqual('unsafe'); | ||
|  |     expect(sanitizeStyle(new Wrap('url("http://server")'))).toEqual('unsafe'); | ||
|  |     expect(sanitizeStyle(bypassSanitizationTrustHtml('url("http://server")'))).toEqual('unsafe'); | ||
|  |     expect(sanitizeStyle(bypassSanitizationTrustStyle('url("http://server")'))) | ||
|  |         .toEqual('url("http://server")'); | ||
|  |   }); | ||
|  | 
 | ||
|  |   it('should sanitize script', () => { | ||
|  |     const ERROR = 'unsafe value used in a script context'; | ||
|  |     expect(() => sanitizeScript('true')).toThrowError(ERROR); | ||
|  |     expect(() => sanitizeScript('true')).toThrowError(ERROR); | ||
|  |     expect(() => sanitizeScript(bypassSanitizationTrustHtml('true'))).toThrowError(ERROR); | ||
|  |     expect(sanitizeScript(bypassSanitizationTrustScript('true'))).toEqual('true'); | ||
|  |   }); | ||
|  | }); |