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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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43 // Check CompareIC for equality of known objects. | 43 // Check CompareIC for equality of known objects. |
44 assertTrue(eq(a, a)); | 44 assertTrue(eq(a, a)); |
45 assertTrue(eq(b, b)); | 45 assertTrue(eq(b, b)); |
46 assertFalse(eq(a, b)); | 46 assertFalse(eq(a, b)); |
47 // Check CompareIC for strict equality of known objects. | 47 // Check CompareIC for strict equality of known objects. |
48 assertTrue(eq_strict(a, a)); | 48 assertTrue(eq_strict(a, a)); |
49 assertTrue(eq_strict(b, b)); | 49 assertTrue(eq_strict(b, b)); |
50 assertFalse(eq_strict(a, b)); | 50 assertFalse(eq_strict(a, b)); |
51 } | 51 } |
52 | 52 |
53 // Prepare two objects in slow mode that have the same map. | 53 function O(){}; |
54 var obj1 = %OptimizeObjectForAddingMultipleProperties({}, 1); | 54 O.prototype.t = function() {} |
55 var obj2 = %OptimizeObjectForAddingMultipleProperties({}, 1); | 55 |
| 56 var obj1 = new O; |
| 57 var obj2 = new O; |
56 | 58 |
57 // Test original objects. | 59 // Test original objects. |
58 assertTrue(%HaveSameMap(obj1, obj2)); | 60 assertTrue(%HaveSameMap(obj1, obj2)); |
59 test(obj1, obj2); | 61 test(obj1, obj2); |
60 | 62 |
61 // Test after adding property to first object. | 63 // Test after adding property to first object. |
62 obj1.x = 1; | 64 obj1.x = 1; |
63 assertTrue(%HaveSameMap(obj1, obj2)); | |
64 test(obj1, obj2); | 65 test(obj1, obj2); |
65 | |
66 // Test after adding property to second object. | |
67 obj2.y = 2; | |
68 assertTrue(%HaveSameMap(obj1, obj2)); | |
69 test(obj1, obj2); | |
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