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1 // Copyright 2008 the V8 project authors. All rights reserved. | 1 // Copyright 2008 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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93 } | 93 } |
94 | 94 |
95 assertTrue(isNaN(parseInt(0/0))); | 95 assertTrue(isNaN(parseInt(0/0))); |
96 assertTrue(isNaN(parseInt(1/0)), "parseInt Infinity"); | 96 assertTrue(isNaN(parseInt(1/0)), "parseInt Infinity"); |
97 assertTrue(isNaN(parseInt(-1/0)), "parseInt -Infinity"); | 97 assertTrue(isNaN(parseInt(-1/0)), "parseInt -Infinity"); |
98 | 98 |
99 assertTrue(isNaN(parseFloat(0/0))); | 99 assertTrue(isNaN(parseFloat(0/0))); |
100 assertEquals(Infinity, parseFloat(1/0), "parseFloat Infinity"); | 100 assertEquals(Infinity, parseFloat(1/0), "parseFloat Infinity"); |
101 assertEquals(-Infinity, parseFloat(-1/0), "parseFloat -Infinity"); | 101 assertEquals(-Infinity, parseFloat(-1/0), "parseFloat -Infinity"); |
102 | 102 |
103 var state; | |
104 var throwingRadix = { valueOf: function() { state = "throwingRadix"; throw null;
} }; | |
105 var throwingString = { toString: function() { state = "throwingString"; throw nu
ll; } }; | |
106 state = null; | |
107 try { parseInt('123', throwingRadix); } catch (e) {} | |
108 assertEquals(state, "throwingRadix"); | |
109 | 103 |
110 state = null; | |
111 try { parseInt(throwingString, 10); } catch (e) {} | |
112 assertEquals(state, "throwingString"); | |
113 | |
114 state = null; | |
115 try { parseInt(throwingString, throwingRadix); } catch (e) {} | |
116 assertEquals(state, "throwingString"); | |
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