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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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37 assertEquals(1, f1.length); | 37 assertEquals(1, f1.length); |
38 | 38 |
39 // the object we bind to can be any object | 39 // the object we bind to can be any object |
40 f2.bind(foo); | 40 f2.bind(foo); |
41 | 41 |
42 assertEquals(1, f1.length); | 42 assertEquals(1, f1.length); |
43 | 43 |
44 var desc = Object.getOwnPropertyDescriptor(f1, 'length'); | 44 var desc = Object.getOwnPropertyDescriptor(f1, 'length'); |
45 assertEquals(false, desc.writable); | 45 assertEquals(false, desc.writable); |
46 assertEquals(false, desc.enumerable); | 46 assertEquals(false, desc.enumerable); |
47 assertEquals(false, desc.configurable); | 47 assertEquals(true, desc.configurable); |
| 48 |
| 49 Object.defineProperty(f1, 'length', { |
| 50 value: 'abc', |
| 51 writable: true |
| 52 }); |
| 53 assertEquals('abc', f1.length); |
| 54 f1.length = 42; |
| 55 assertEquals(42, f1.length); |
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