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			30 lines
		
	
	
		
			759 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			759 B
		
	
	
	
		
			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: 15.2.3.6-3-175-1
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| description: >
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|     Object.defineProperty - 'Attributes' is an Arguments object which
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|     implements its own [[Get]] method to access the 'writable'
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|     property of prototype object (8.10.5 step 6.b)
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| ---*/
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| 
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| var obj = {};
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| 
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| Object.prototype.writable = true;
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| 
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| var argObj = (function() {
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|   return arguments;
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| })();
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| 
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| Object.defineProperty(obj, "property", argObj);
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| 
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| var beforeWrite = obj.hasOwnProperty("property");
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| 
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| obj.property = "isWritable";
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| 
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| var afterWrite = (obj.property === "isWritable");
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| 
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| assert.sameValue(beforeWrite, true, 'beforeWrite');
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| assert.sameValue(afterWrite, true, 'afterWrite');
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