OLD | NEW |
1 // Copyright (c) 2006 Apple Computer, Inc. All rights reserved. | 1 // Copyright (c) 2006 Apple Computer, Inc. All rights reserved. |
2 // | 2 // |
3 // Redistribution and use in source and binary forms, with or without | 3 // Redistribution and use in source and binary forms, with or without |
4 // modification, are permitted provided that the following conditions | 4 // modification, are permitted provided that the following conditions |
5 // are met: | 5 // are met: |
6 // | 6 // |
7 // 1. Redistributions of source code must retain the above copyright | 7 // 1. Redistributions of source code must retain the above copyright |
8 // notice, this list of conditions and the following disclaimer. | 8 // notice, this list of conditions and the following disclaimer. |
9 // | 9 // |
10 // 2. Redistributions in binary form must reproduce the above | 10 // 2. Redistributions in binary form must reproduce the above |
(...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
44 assertEquals(Object.keys([null]), ['0']); | 44 assertEquals(Object.keys([null]), ['0']); |
45 assertEquals(Object.keys([null,null]), ['0', '1']); | 45 assertEquals(Object.keys([null,null]), ['0', '1']); |
46 assertEquals(Object.keys([null,null,,,,null]), ['0', '1', '5']); | 46 assertEquals(Object.keys([null,null,,,,null]), ['0', '1', '5']); |
47 assertEquals(Object.keys({__proto__:{a:null}}), []); | 47 assertEquals(Object.keys({__proto__:{a:null}}), []); |
48 assertEquals(Object.keys({__proto__:[1,2,3]}), []); | 48 assertEquals(Object.keys({__proto__:[1,2,3]}), []); |
49 var x = []; | 49 var x = []; |
50 x.__proto__ = [1, 2, 3]; | 50 x.__proto__ = [1, 2, 3]; |
51 assertEquals(Object.keys(x), []); | 51 assertEquals(Object.keys(x), []); |
52 assertEquals(Object.keys(function () {}), []); | 52 assertEquals(Object.keys(function () {}), []); |
53 | 53 |
| 54 assertEquals('string', typeof(Object.keys([1])[0])); |
| 55 |
54 function argsTest(a, b, c) { | 56 function argsTest(a, b, c) { |
55 assertEquals([0, 1, 2], Object.keys(arguments)); | 57 assertEquals([0, 1, 2], Object.keys(arguments)); |
56 } | 58 } |
57 | 59 |
58 argsTest(1, 2, 3); | 60 argsTest(1, 2, 3); |
59 | 61 |
60 var literal = {a: 1, b: 2, c: 3}; | 62 var literal = {a: 1, b: 2, c: 3}; |
61 var keysBefore = Object.keys(literal); | 63 var keysBefore = Object.keys(literal); |
62 assertEquals(['a', 'b', 'c'], keysBefore); | 64 assertEquals(['a', 'b', 'c'], keysBefore); |
63 keysBefore[0] = 'x'; | 65 keysBefore[0] = 'x'; |
64 var keysAfter = Object.keys(literal); | 66 var keysAfter = Object.keys(literal); |
65 assertEquals(['a', 'b', 'c'], keysAfter); | 67 assertEquals(['a', 'b', 'c'], keysAfter); |
66 assertEquals(['x', 'b', 'c'], keysBefore); | 68 assertEquals(['x', 'b', 'c'], keysBefore); |
OLD | NEW |