15.2.3.7-6-a-291.js (1008B)
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-291 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 accessor descriptor, test 10 'P' 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 function get_func() { 25 return 10; 26 } 27 28 function set_func(value) { 29 arg.setVerifyHelpProp = value; 30 } 31 32 Object.defineProperties(arg, { 33 "0": { 34 get: get_func, 35 set: set_func, 36 enumerable: false, 37 configurable: false 38 } 39 }); 40 41 verifyEqualTo(arg, "0", get_func()); 42 43 verifyWritable(arg, "0", "setVerifyHelpProp"); 44 45 verifyProperty(arg, "0", { 46 enumerable: false, 47 configurable: false, 48 }); 49 50 reportCompare(0, 0);