15.2.3.6-4-531-16.js (953B)
1 // Copyright (c) 2012 Ecma International. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 es5id: 15.2.3.6-4-531-16 6 description: > 7 ES5 Attributes - Updating an indexed accessor property 'P' using 8 simple assignment, 'O' is an Arguments object (8.12.5 step 5.b) 9 ---*/ 10 11 var obj = (function() { 12 return arguments; 13 }()); 14 15 var verifySetFunc = "data"; 16 var setFunc = function(value) { 17 verifySetFunc = value; 18 }; 19 var getFunc = function() { 20 return verifySetFunc; 21 }; 22 23 Object.defineProperty(obj, "0", { 24 get: getFunc, 25 set: setFunc, 26 enumerable: true, 27 configurable: true 28 }); 29 30 obj[0] = "overrideData"; 31 var propertyDefineCorrect = obj.hasOwnProperty("0"); 32 var desc = Object.getOwnPropertyDescriptor(obj, "0"); 33 34 assert(propertyDefineCorrect, 'propertyDefineCorrect !== true'); 35 assert.sameValue(desc.set, setFunc, 'desc.set'); 36 assert.sameValue(obj[0], "overrideData", 'obj[0]'); 37 38 reportCompare(0, 0);