15.2.3.6-4-127.js (687B)
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: 15.2.3.6-4-127 6 description: > 7 Object.defineProperty - 'O' is an Array, 'name' is the length 8 property of 'O', test the [[Value]] field of 'desc' is a boolean 9 with value false (15.4.5.1 step 3.c) 10 ---*/ 11 12 var arrObj = [0, 1]; 13 14 Object.defineProperty(arrObj, "length", { 15 value: false 16 }); 17 18 assert.sameValue(arrObj.length, 0, 'arrObj.length'); 19 assert.sameValue(arrObj.hasOwnProperty("0"), false, 'arrObj.hasOwnProperty("0")'); 20 assert.sameValue(arrObj.hasOwnProperty("1"), false, 'arrObj.hasOwnProperty("1")'); 21 22 reportCompare(0, 0);