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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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46 } | 46 } |
47 | 47 |
48 // Create a bunch of objects with different layouts. | 48 // Create a bunch of objects with different layouts. |
49 var o1 = { x: 0, y: 1 }; | 49 var o1 = { x: 0, y: 1 }; |
50 var o2 = { y: 1, x: 0 }; | 50 var o2 = { y: 1, x: 0 }; |
51 var o3 = { y: 1, z: 2, x: 0 }; | 51 var o3 = { y: 1, z: 2, x: 0 }; |
52 o1.f = o2.f = o3.f = function() { return 99; } | 52 o1.f = o2.f = o3.f = function() { return 99; } |
53 | 53 |
54 // Run the test until we're fairly sure we've optimized the | 54 // Run the test until we're fairly sure we've optimized the |
55 // polymorphic property access. | 55 // polymorphic property access. |
56 for (var i = 0; i < 1000000; i++) { | 56 for (var i = 0; i < 100000; i++) { |
57 Test(o1); | 57 Test(o1); |
58 Test(o2); | 58 Test(o2); |
59 Test(o3); | 59 Test(o3); |
60 } | 60 } |
61 | 61 |
62 // Make sure that the following doesn't crash. | 62 // Make sure that the following doesn't crash. |
63 GetX(0); | 63 GetX(0); |
64 SetX(0); | 64 SetX(0); |
65 SetXY(0, 0); | 65 SetXY(0, 0); |
66 assertThrows("CallF(0)", TypeError); | 66 assertThrows("CallF(0)", TypeError); |
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