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			51 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			51 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: 15.2.3.7-6-a-274
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| description: >
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|     Object.defineProperties - 'O' is an Array, 'P' is generic own
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|     accessor property of 'O', test TypeError is thrown when updating
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|     the [[Get]] attribute value of 'P' which is defined as
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|     non-configurable (15.4.5.1 step 5)
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| includes: [propertyHelper.js]
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| ---*/
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| 
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| var arr = [];
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| 
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| function get_fun() {
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|   return 37;
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| }
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| 
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| function set_fun(value) {
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|   arr.verifySetFun = value;
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| }
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| Object.defineProperty(arr, "property", {
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|   get: get_fun,
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|   set: set_fun
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| });
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| 
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| try {
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|   Object.defineProperties(arr, {
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|     "property": {
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|       get: function() {
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|         return 36;
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|       }
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|     }
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|   });
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|   throw new Test262Error("Expected an exception.");
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| } catch (e) {
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|   verifyEqualTo(arr, "property", get_fun());
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| 
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|   verifyWritable(arr, "property", "verifySetFun");
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| 
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|   verifyNotEnumerable(arr, "property");
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| 
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|   verifyNotConfigurable(arr, "property");
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| 
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|   if (!(e instanceof TypeError)) {
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|     throw new Test262Error("Expected TypeError, got " + e);
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|   }
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| 
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| }
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