Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 1 | // Copyright 2008 the V8 project authors. All rights reserved. |
| 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | |
| 28 | // UC16 |
| 29 | // Characters used: |
| 30 | // "\u03a3\u03c2\u03c3\u039b\u03bb" - Sigma, final sigma, sigma, Lambda, lamda |
| 31 | assertEquals("x\u03a3\u03c3x,\u03a3", |
| 32 | String(/x(.)\1x/i.exec("x\u03a3\u03c3x")), "backref-UC16"); |
| 33 | assertFalse(/x(...)\1/i.test("x\u03a3\u03c2\u03c3\u03c2\u03c3"), |
| 34 | "\\1 ASCII, string short"); |
| 35 | assertTrue(/\u03a3((?:))\1\1x/i.test("\u03c2x"), "backref-UC16-empty"); |
| 36 | assertTrue(/x(?:...|(...))\1x/i.test("x\u03a3\u03c2\u03c3x"), |
| 37 | "backref-UC16-uncaptured"); |
| 38 | assertTrue(/x(?:...|(...))\1x/i.test("x\u03c2\u03c3\u039b\u03a3\u03c2\u03bbx"), |
| 39 | "backref-UC16-backtrack"); |
| 40 | var longUC16String = "x\u03a3\u03c2\u039b\u03c2\u03c3\u03bb\u03c3\u03a3\u03bb"; |
| 41 | assertEquals(longUC16String + "," + longUC16String.substring(1,4), |
| 42 | String(/x(...)\1\1/i.exec(longUC16String)), |
| 43 | "backref-UC16-twice"); |
| 44 | |
| 45 | assertFalse(/\xc1/i.test('fooA'), "quickcheck-uc16-pattern-ascii-subject"); |
| 46 | assertFalse(/[\xe9]/.test('i'), "charclass-uc16-pattern-ascii-subject"); |
| 47 | assertFalse(/\u5e74|\u6708/.test('t'), "alternation-uc16-pattern-ascii-subject"); |