S15.2.3.4_A1_T1.js (715B)
1 // Copyright 2011 Google, Inc. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 info: | 6 Object.getOwnProperties and Object.prototype.hasOwnProperty should 7 agree on what the own properties are. 8 es5id: 15.2.3.4_A1_T1 9 description: > 10 Check that all the own property names reported by 11 Object.getOwnPropertyNames on a strict function are names that 12 hasOwnProperty agrees are own properties. 13 ---*/ 14 15 function foo() {} 16 17 var names = Object.getOwnPropertyNames(foo); 18 for (var i = 0, len = names.length; i < len; i++) { 19 assert(!!foo.hasOwnProperty(names[i]), 'The value of !!foo.hasOwnProperty(names[i]) is expected to be true'); 20 } 21 22 reportCompare(0, 0);