15.2.3.6-4-301-1.js (924B)
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: 15.2.3.6-4-301-1 6 description: > 7 Object.defineProperty - 'O' is an Arguments object of a function 8 that has formal parameters, 'name' is an index named property of 9 'O', and 'desc' is data descriptor, test 'name' is defined in 'O' 10 with all correct attribute values (10.6 [[DefineOwnProperty]] step 11 3) 12 includes: [propertyHelper.js] 13 ---*/ 14 15 (function(a, b, c) { 16 delete arguments[0]; 17 Object.defineProperty(arguments, "0", { 18 value: 10, 19 writable: false, 20 enumerable: false, 21 configurable: false 22 }); 23 if (a !== 0) { 24 throw new Test262Error("Expected a === 0, actually " + a); 25 } 26 27 verifyProperty(arguments, "0", { 28 value: 10, 29 writable: false, 30 enumerable: false, 31 configurable: false, 32 }); 33 }(0, 1, 2)); 34 35 reportCompare(0, 0);