15.2.3.7-6-a-290.js (847B)
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-290 6 description: > 7 Object.defineProperties - 'O' is an Arguments object, 'P' is an 8 array index named property of 'O' but not defined in 9 [[ParameterMap]] of 'O', and 'desc' is data descriptor, test 'P' 10 is defined in 'O' with all correct attribute values (10.6 11 [[DefineOwnProperty]] step 3) 12 includes: [propertyHelper.js] 13 ---*/ 14 15 16 var arg; 17 18 (function fun() { 19 arg = arguments; 20 }(0, 1, 2)); 21 22 delete arg[0]; 23 24 Object.defineProperties(arg, { 25 "0": { 26 value: 10, 27 writable: false, 28 enumerable: false, 29 configurable: false 30 } 31 }); 32 33 verifyProperty(arg, "0", { 34 value: 10, 35 writable: false, 36 enumerable: false, 37 configurable: false, 38 }); 39 40 reportCompare(0, 0);