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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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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39 assertEquals(-1, Math.sign([-100.1])); | 39 assertEquals(-1, Math.sign([-100.1])); |
40 assertTrue(isNaN(Math.sign([1, 1]))); | 40 assertTrue(isNaN(Math.sign([1, 1]))); |
41 assertEquals(1, Math.sign({ toString: function() { return "100"; } })); | 41 assertEquals(1, Math.sign({ toString: function() { return "100"; } })); |
42 assertEquals(1, Math.sign({ toString: function() { return 100; } })); | 42 assertEquals(1, Math.sign({ toString: function() { return 100; } })); |
43 assertEquals(-1, Math.sign({ valueOf: function() { return -1.1; } })); | 43 assertEquals(-1, Math.sign({ valueOf: function() { return -1.1; } })); |
44 assertEquals(-1, Math.sign({ valueOf: function() { return "-1.1"; } })); | 44 assertEquals(-1, Math.sign({ valueOf: function() { return "-1.1"; } })); |
45 assertEquals(-1, Math.sign(-Infinity)); | 45 assertEquals(-1, Math.sign(-Infinity)); |
46 assertEquals(1, Math.sign(Infinity)); | 46 assertEquals(1, Math.sign(Infinity)); |
47 assertEquals(-1, Math.sign("-Infinity")); | 47 assertEquals(-1, Math.sign("-Infinity")); |
48 assertEquals(1, Math.sign("Infinity")); | 48 assertEquals(1, Math.sign("Infinity")); |
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