15.2.3.7-6-a-115.js (774B)
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-115 6 description: > 7 Object.defineProperties - 'O' is an Array, 'P' is the length 8 property of 'O', the [[Value]] field of 'desc' is absent, test 9 every field in 'desc' is same with corresponding attribute value 10 of the length property in 'O' (15.4.5.1 step 3.a.i) 11 includes: [propertyHelper.js] 12 ---*/ 13 14 var arr = []; 15 16 Object.defineProperties(arr, { 17 length: { 18 writable: true, 19 enumerable: false, 20 configurable: false 21 } 22 }); 23 24 assert.sameValue(arr.length, 0); 25 26 arr.length = 2; 27 28 verifyProperty(arr, "length", { 29 value: 2, 30 enumerable: false, 31 configurable: false, 32 }); 33 34 reportCompare(0, 0);