15.2.3.7-6-a-13.js (850B)
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-13 6 description: > 7 Object.defineProperties - 'O' is an Array object which implements 8 its own [[GetOwnProperty]] method to get 'P' (8.12.9 step 1 ) 9 includes: [propertyHelper.js] 10 ---*/ 11 12 var arr = []; 13 14 Object.defineProperty(arr, "prop", { 15 value: 11, 16 configurable: false 17 }); 18 19 try { 20 Object.defineProperties(arr, { 21 prop: { 22 value: 12, 23 configurable: true 24 } 25 }); 26 throw new Test262Error("Expected an exception."); 27 } catch (e) { 28 if (!(e instanceof TypeError)) { 29 throw new Test262Error("Expected TypeError, got " + e); 30 } 31 } 32 33 verifyProperty(arr, "prop", { 34 value: 11, 35 writable: false, 36 enumerable: false, 37 configurable: false, 38 }); 39 40 reportCompare(0, 0);