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1 // Copyright 2008 the V8 project authors. All rights reserved. | 1 // Copyright 2008 the V8 project authors. All rights reserved. |
Jakob Kummerow
2012/03/15 17:20:21
2012
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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 |
11 // with the distribution. | 11 // with the distribution. |
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694 // Syntax extension relative to ES5, for matching JSC (and ES3). | 694 // Syntax extension relative to ES5, for matching JSC (and ES3). |
695 // Shouldn't throw. | 695 // Shouldn't throw. |
696 re = RegExp("(?=x)*"); | 696 re = RegExp("(?=x)*"); |
697 re = RegExp("(?!x)*"); | 697 re = RegExp("(?!x)*"); |
698 | 698 |
699 // Should throw. Shouldn't hit asserts in debug mode. | 699 // Should throw. Shouldn't hit asserts in debug mode. |
700 assertThrows("RegExp('(*)')"); | 700 assertThrows("RegExp('(*)')"); |
701 assertThrows("RegExp('(?:*)')"); | 701 assertThrows("RegExp('(?:*)')"); |
702 assertThrows("RegExp('(?=*)')"); | 702 assertThrows("RegExp('(?=*)')"); |
703 assertThrows("RegExp('(?!*)')"); | 703 assertThrows("RegExp('(?!*)')"); |
704 | |
705 // Test trimmed regular expression for RegExp.test(). | |
706 assertTrue(/.*abc/.test("abc")); | |
707 assertFalse(/.*\d+/.test("q")); | |
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