mirror of
				https://github.com/tc39/test262.git
				synced 2025-10-31 11:44:31 +01:00 
			
		
		
		
	Assert correct behavior of the own properties of module namespace objects and the essential internal methods of module namespace exotic objects.
		
			
				
	
	
		
			47 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright (C) 2016 the V8 project authors. All rights reserved.
 | |
| // This code is governed by the BSD license found in the LICENSE file.
 | |
| /*---
 | |
| esid: sec-module-namespace-exotic-objects-delete-p
 | |
| description: >
 | |
|     [[Delete]] behavior for a key that describes an initialized exported
 | |
|     binding
 | |
| info: |
 | |
|     [...]
 | |
|     2. Let exports be the value of O's [[Exports]] internal slot.
 | |
|     3. If P is an element of exports, return false.
 | |
| flags: [module]
 | |
| features: [Reflect]
 | |
| ---*/
 | |
| 
 | |
| import * as ns from './delete-exported-init.js';
 | |
| export var local1 = 333;
 | |
| var local2 = 444;
 | |
| export { local2 as renamed };
 | |
| export { local1 as indirect } from './delete-exported-init.js';
 | |
| 
 | |
| assert.throws(TypeError, function() {
 | |
|   delete ns.local1;
 | |
| }, 'delete: local1');
 | |
| assert.sameValue(
 | |
|   Reflect.deleteProperty(ns, 'local1'), false, 'Reflect.deleteProperty: local1'
 | |
| );
 | |
| assert.sameValue(ns.local1, 333, 'binding unmodified: local1');
 | |
| 
 | |
| assert.throws(TypeError, function() {
 | |
|   delete ns.renamed;
 | |
| }, 'delete: renamed');
 | |
| assert.sameValue(
 | |
|   Reflect.deleteProperty(ns, 'renamed'), false, 'Reflect.deleteProperty: renamed'
 | |
| );
 | |
| assert.sameValue(ns.renamed, 444, 'binding unmodified: renamed');
 | |
| 
 | |
| assert.throws(TypeError, function() {
 | |
|   delete ns.indirect;
 | |
| }, 'delete: indirect');
 | |
| assert.sameValue(
 | |
|   Reflect.deleteProperty(ns, 'indirect'),
 | |
|   false,
 | |
|   'Reflect.deleteProperty: indirect'
 | |
| );
 | |
| assert.sameValue(ns.indirect, 333, 'binding unmodified: indirect');
 |