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1 // Copyright 2008 the V8 project authors. All rights reserved. | 1 // Copyright 2008 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 |
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95 assertEquals(Math.pow(2,30)+1, a.length); | 95 assertEquals(Math.pow(2,30)+1, a.length); |
96 | 96 |
97 assertEquals(0, a[0]); | 97 assertEquals(0, a[0]); |
98 assertEquals(1000, a[1000]); | 98 assertEquals(1000, a[1000]); |
99 assertEquals(Math.pow(2,30)-1, a[Math.pow(2,30)-1]); | 99 assertEquals(Math.pow(2,30)-1, a[Math.pow(2,30)-1]); |
100 assertEquals('undefined', typeof a[Math.pow(2,31)-1]); | 100 assertEquals('undefined', typeof a[Math.pow(2,31)-1]); |
101 assertEquals('undefined', typeof a[Math.pow(2,32)-2], "top"); | 101 assertEquals('undefined', typeof a[Math.pow(2,32)-2], "top"); |
102 | 102 |
103 | 103 |
104 var a = new Array(); | 104 var a = new Array(); |
105 assertEquals(12, a.length = new Number(12)); | 105 assertEquals(Object(12), a.length = new Number(12)); |
106 assertEquals(12, a.length); | 106 assertEquals(12, a.length); |
107 | 107 |
108 | 108 |
109 var o = { length: -23 }; | 109 var o = { length: -23 }; |
110 Array.prototype.pop.apply(o); | 110 Array.prototype.pop.apply(o); |
111 assertEquals(4294967272, o.length); | 111 assertEquals(4294967272, o.length); |
112 | 112 |
113 // Check case of compiled stubs. | 113 // Check case of compiled stubs. |
114 var a = []; | 114 var a = []; |
115 for (var i = 0; i < 7; i++) { | 115 for (var i = 0; i < 7; i++) { |
116 assertEquals(3, a.length = 3); | 116 assertEquals(3, a.length = 3); |
117 | 117 |
118 var t = 239; | 118 var t = 239; |
119 t = a.length = 7; | 119 t = a.length = 7; |
120 assertEquals(7, t); | 120 assertEquals(7, t); |
121 } | 121 } |
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