15.2.3.7-6-a-20.js (660B)
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-20 6 description: > 7 Object.defineProperties - 'O' is a JSON object which implements 8 its own [[GetOwnProperty]] method to get 'P' (8.12.9 step 1 ) 9 ---*/ 10 11 Object.defineProperty(JSON, "prop", { 12 value: 11, 13 writable: true, 14 configurable: true 15 }); 16 var hasProperty = JSON.hasOwnProperty("prop") && JSON.prop === 11; 17 Object.defineProperties(JSON, { 18 prop: { 19 value: 12 20 } 21 }); 22 23 assert(hasProperty, 'hasProperty !== true'); 24 assert.sameValue(JSON.prop, 12, 'JSON.prop'); 25 26 reportCompare(0, 0);