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			37 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			37 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright (c) 2012 Ecma International.  All rights reserved.
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| // This code is governed by the BSD license found in the LICENSE file.
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| 
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| /*---
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| es5id: 15.2.3.6-4-339-3
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| description: >
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|     Object.defineProperty - Updating named data property 'P' with
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|     attributes [[Writable]]: true, [[Enumerable]]: true,
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|     [[Configurable]]: false to an accessor property does not succeed,
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|     'A' is an Array object (8.12.9 - step 9.a)
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| ---*/
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| 
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| var obj = [];
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| 
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| Object.defineProperty(obj, "prop", {
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|   value: 2010,
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|   writable: true,
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|   enumerable: true,
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|   configurable: false
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| });
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| var propertyDefineCorrect = obj.hasOwnProperty("prop");
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| var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
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| 
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| function getFunc() {
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|   return 20;
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| }
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| assert.throws(TypeError, function() {
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|   Object.defineProperty(obj, "prop", {
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|     get: getFunc
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|   });
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| });
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| var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
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| assert(propertyDefineCorrect, 'propertyDefineCorrect !== true');
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| assert.sameValue(desc1.value, 2010, 'desc1.value');
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| assert.sameValue(obj.prop, 2010, 'obj.prop');
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| assert.sameValue(typeof desc2.get, "undefined", 'typeof desc2.get');
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