OLD | NEW |
1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
(...skipping 80 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
91 assertEquals(1, a.length); | 91 assertEquals(1, a.length); |
92 a[5] = 42; | 92 a[5] = 42; |
93 assertEquals(0, b); | 93 assertEquals(0, b); |
94 assertEquals(42, a[5]); | 94 assertEquals(42, a[5]); |
95 assertEquals(6, a.length); | 95 assertEquals(6, a.length); |
96 | 96 |
97 // Using a setter where only a getter is defined throws an exception. | 97 // Using a setter where only a getter is defined throws an exception. |
98 var q = {}; | 98 var q = {}; |
99 q.__defineGetter__('0', function() { return 42; }); | 99 q.__defineGetter__('0', function() { return 42; }); |
100 assertThrows('q[0] = 7'); | 100 assertThrows('q[0] = 7'); |
| 101 |
| 102 // Using a getter where only a setter is defined returns undefined. |
| 103 var q1 = {}; |
| 104 q1.__defineSetter__('0', function() {q1.b = 17;}); |
| 105 assertEquals(q1[0], undefined); |
| 106 // Setter works |
| 107 q1[0] = 3; |
| 108 assertEquals(q1[0], undefined); |
| 109 assertEquals(q1.b, 17); |
| 110 |
| 111 // Complex case of using an undefined getter. |
| 112 // From http://code.google.com/p/v8/issues/detail?id=298 |
| 113 // Reported by nth10sd. |
| 114 |
| 115 a = function() {}; |
| 116 __defineSetter__("0", function() {}); |
| 117 if (a |= '') {}; |
| 118 assertThrows('this[a].__parent__'); |
| 119 assertEquals(a, 0); |
| 120 assertEquals(this[a], undefined); |
OLD | NEW |