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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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