1// Copyright JS Foundation and other contributors, http://js.foundation 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15// Test array 16var arr = ['a', 'b', 'c']; 17var props = Object.getOwnPropertyNames(arr); 18// props should contain: 0,1,2,length and the order is not defined! 19assert (props.indexOf("0") !== -1); 20assert (props.indexOf("1") !== -1); 21assert (props.indexOf("2") !== -1); 22assert (props.indexOf("length") !== -1); 23assert (props.length === 4); 24 25// Test object 26var obj = {key1: 'a', key3: 'b', key2: 'c', key4: 'c', key5: ''}; 27props = Object.getOwnPropertyNames(obj); 28// props should contain: key1,key2,key3,key4,key5 and the order is not defined! 29assert (props.indexOf("key1") !== -1); 30assert (props.indexOf("key2") !== -1); 31assert (props.indexOf("key3") !== -1); 32assert (props.indexOf("key4") !== -1); 33assert (props.indexOf("key5") !== -1); 34assert (props.length === 5); 35 36var obj2 = {}; 37Object.defineProperties(obj2, { 38 key_one: {enumerable: true, value: 'one'}, 39 key_two: {enumerable: false, value: 'two'}, 40}); 41 42props = Object.getOwnPropertyNames(obj2); 43// props should contain: key_one,key_two and the order is not defined! 44assert (props.indexOf("key_one") !== -1); 45assert (props.indexOf("key_two") !== -1); 46assert (props.length === 2); 47 48// Test prototype chain 49function Parent() {} 50Parent.prototype.inheritedMethod = function() {}; 51 52function Child() { 53 this.prop = 5; 54 this.method = function() {}; 55} 56Child.prototype = new Parent; 57Child.prototype.prototypeMethod = function() {}; 58 59props = Object.getOwnPropertyNames (new Child()); 60// props should contain: prop,method and the order is not defined! 61assert (props.indexOf("prop") !== -1); 62assert (props.indexOf("method") !== -1); 63 64assert (props.length === 2); 65