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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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53 assertEquals(-Infinity, ifloor(-0)); | 53 assertEquals(-Infinity, ifloor(-0)); |
54 assertEquals(-Infinity, ifloor(-0)); | 54 assertEquals(-Infinity, ifloor(-0)); |
55 assertEquals(-Infinity, ifloor(-0)); | 55 assertEquals(-Infinity, ifloor(-0)); |
56 %OptimizeFunctionOnNextCall(ifloor); | 56 %OptimizeFunctionOnNextCall(ifloor); |
57 assertEquals(-Infinity, ifloor(-0)); | 57 assertEquals(-Infinity, ifloor(-0)); |
58 | 58 |
59 testFloor(0, 0.1); | 59 testFloor(0, 0.1); |
60 testFloor(0, 0.49999999999999994); | 60 testFloor(0, 0.49999999999999994); |
61 testFloor(0, 0.5); | 61 testFloor(0, 0.5); |
62 testFloor(0, 0.7); | 62 testFloor(0, 0.7); |
| 63 testFloor(0, 1.0 - Number.EPSILON); |
63 testFloor(-1, -0.1); | 64 testFloor(-1, -0.1); |
64 testFloor(-1, -0.49999999999999994); | 65 testFloor(-1, -0.49999999999999994); |
65 testFloor(-1, -0.5); | 66 testFloor(-1, -0.5); |
66 testFloor(-1, -0.7); | 67 testFloor(-1, -0.7); |
67 testFloor(1, 1); | 68 testFloor(1, 1); |
68 testFloor(1, 1.1); | 69 testFloor(1, 1.1); |
| 70 testFloor(1, 1.0 + Number.EPSILON); |
69 testFloor(1, 1.5); | 71 testFloor(1, 1.5); |
70 testFloor(1, 1.7); | 72 testFloor(1, 1.7); |
71 testFloor(-1, -1); | 73 testFloor(-1, -1); |
| 74 testFloor(-1, -1 + Number.EPSILON); |
| 75 testFloor(-2, -1 - Number.EPSILON); |
72 testFloor(-2, -1.1); | 76 testFloor(-2, -1.1); |
73 testFloor(-2, -1.5); | 77 testFloor(-2, -1.5); |
74 testFloor(-2, -1.7); | 78 testFloor(-2, -1.7); |
75 | 79 |
76 testFloor(0, Number.MIN_VALUE); | 80 testFloor(0, Number.MIN_VALUE); |
77 testFloor(-1, -Number.MIN_VALUE); | 81 testFloor(-1, -Number.MIN_VALUE); |
78 testFloor(Number.MAX_VALUE, Number.MAX_VALUE); | 82 testFloor(Number.MAX_VALUE, Number.MAX_VALUE); |
79 testFloor(-Number.MAX_VALUE, -Number.MAX_VALUE); | 83 testFloor(-Number.MAX_VALUE, -Number.MAX_VALUE); |
80 testFloor(Infinity, Infinity); | 84 testFloor(Infinity, Infinity); |
81 testFloor(-Infinity, -Infinity); | 85 testFloor(-Infinity, -Infinity); |
82 } | 86 } |
83 | 87 |
84 | 88 |
85 // Test in a loop to cover the custom IC and GC-related issues. | 89 // Test in a loop to cover the custom IC and GC-related issues. |
86 for (var i = 0; i < 10; i++) { | 90 for (var i = 0; i < 10; i++) { |
87 test(); | 91 test(); |
88 new Array(i * 10000); | 92 new Array(i * 10000); |
89 } | 93 } |
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