15.2.3.7-6-a-280.js (1143B)
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: 15.2.3.7-6-a-280 6 description: > 7 Object.defineProperties - 'O' is an Arguments object, 'P' is own 8 accessor property of 'O' which is also defined in [[ParameterMap]] 9 of 'O', and 'desc' is accessor descriptor, test updating multiple 10 attribute values of 'P' (10.6 [[DefineOwnProperty]] step 3) 11 ---*/ 12 13 var arg; 14 15 (function fun(a, b, c) { 16 arg = arguments; 17 }(0, 1, 2)); 18 19 function get_func1() { 20 return 10; 21 } 22 23 Object.defineProperty(arg, "0", { 24 get: get_func1, 25 enumerable: true, 26 configurable: true 27 }); 28 29 function get_func2() { 30 return 20; 31 } 32 33 Object.defineProperties(arg, { 34 "0": { 35 get: get_func2, 36 enumerable: false, 37 configurable: false 38 } 39 }); 40 41 var desc = Object.getOwnPropertyDescriptor(arg, "0"); 42 43 assert.sameValue(desc.get, get_func2, 'desc.get'); 44 assert.sameValue(typeof desc.set, "undefined", 'typeof desc.set'); 45 assert.sameValue(desc.configurable, false, 'desc.configurable'); 46 assert.sameValue(desc.enumerable, false, 'desc.enumerable'); 47 48 reportCompare(0, 0);