mirror of
				https://github.com/tc39/test262.git
				synced 2025-10-31 11:44:31 +01:00 
			
		
		
		
	
		
			
				
	
	
		
			48 lines
		
	
	
		
			1023 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			48 lines
		
	
	
		
			1023 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright (c) 2012 Ecma International.  All rights reserved.
 | |
| // This code is governed by the BSD license found in the LICENSE file.
 | |
| 
 | |
| /*---
 | |
| es5id: 15.2.3.7-6-a-86-1
 | |
| description: >
 | |
|     Object.defineProperties will not throw TypeError when
 | |
|     P.configurable is false, both properties.[[Set]] and P.[[Set]] are
 | |
|     two objects which refer to the same object and the object has been
 | |
|     updated after defined(8.12.9 step 11.a.i)
 | |
| includes: [propertyHelper.js]
 | |
| ---*/
 | |
| 
 | |
| 
 | |
| var obj = {};
 | |
| 
 | |
| var set_func = function(value) {
 | |
|   obj.setVerifyHelpProp = value;
 | |
| };
 | |
| 
 | |
| Object.defineProperty(obj, "foo", {
 | |
|   set: set_func,
 | |
|   configurable: false
 | |
| });
 | |
| 
 | |
| set_func = function(value) {
 | |
|   obj.setVerifyHelpProp1 = value;
 | |
| };
 | |
| 
 | |
| try {
 | |
|   Object.defineProperties(obj, {
 | |
|     foo: {
 | |
|       set: set_func
 | |
|     }
 | |
|   });
 | |
| } catch (e) {
 | |
|   if (!(e instanceof TypeError)) {
 | |
|     throw new Test262Error("Expected TypeError, got " + e);
 | |
|   }
 | |
| }
 | |
| 
 | |
| verifyWritable(obj, "foo", "setVerifyHelpProp");
 | |
| 
 | |
| verifyProperty(obj, "foo", {
 | |
|   enumerable: false,
 | |
|   configurable: false,
 | |
| });
 |