| // Copyright 2013 the V8 project authors. All rights reserved. |
| // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions |
| // are met: |
| // 1. Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // 2. Redistributions in binary form must reproduce the above copyright |
| // notice, this list of conditions and the following disclaimer in the |
| // documentation and/or other materials provided with the distribution. |
| // |
| // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY |
| // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| description("This page tests handling of parentheses subexpressions."); |
| |
| var regexp1 = /.*blah.*/; |
| shouldBeNull("regexp1.exec('test')"); |
| shouldBe("regexp1.exec('blah')", "['blah']"); |
| shouldBe("regexp1.exec('1blah')", "['1blah']"); |
| shouldBe("regexp1.exec('blah1')", "['blah1']"); |
| shouldBe("regexp1.exec('blah blah blah')", "['blah blah blah']"); |
| shouldBe("regexp1.exec('blah\\nsecond')", "['blah']"); |
| shouldBe("regexp1.exec('first\\nblah')", "['blah']"); |
| shouldBe("regexp1.exec('first\\nblah\\nthird')", "['blah']"); |
| shouldBe("regexp1.exec('first\\nblah2\\nblah3')", "['blah2']"); |
| |
| var regexp2 = /^.*blah.*/; |
| shouldBeNull("regexp2.exec('test')"); |
| shouldBe("regexp2.exec('blah')", "['blah']"); |
| shouldBe("regexp2.exec('1blah')", "['1blah']"); |
| shouldBe("regexp2.exec('blah1')", "['blah1']"); |
| shouldBe("regexp2.exec('blah blah blah')", "['blah blah blah']"); |
| shouldBe("regexp2.exec('blah\\nsecond')", "['blah']"); |
| shouldBeNull("regexp2.exec('first\\nblah')"); |
| shouldBeNull("regexp2.exec('first\\nblah\\nthird')"); |
| shouldBeNull("regexp2.exec('first\\nblah2\\nblah3')"); |
| |
| var regexp3 = /.*blah.*$/; |
| shouldBeNull("regexp3.exec('test')"); |
| shouldBe("regexp3.exec('blah')", "['blah']"); |
| shouldBe("regexp3.exec('1blah')", "['1blah']"); |
| shouldBe("regexp3.exec('blah1')", "['blah1']"); |
| shouldBe("regexp3.exec('blah blah blah')", "['blah blah blah']"); |
| shouldBeNull("regexp3.exec('blah\\nsecond')"); |
| shouldBe("regexp3.exec('first\\nblah')", "['blah']"); |
| shouldBeNull("regexp3.exec('first\\nblah\\nthird')"); |
| shouldBe("regexp3.exec('first\\nblah2\\nblah3')", "['blah3']"); |
| |
| var regexp4 = /^.*blah.*$/; |
| shouldBeNull("regexp4.exec('test')"); |
| shouldBe("regexp4.exec('blah')", "['blah']"); |
| shouldBe("regexp4.exec('1blah')", "['1blah']"); |
| shouldBe("regexp4.exec('blah1')", "['blah1']"); |
| shouldBe("regexp4.exec('blah blah blah')", "['blah blah blah']"); |
| shouldBeNull("regexp4.exec('blah\\nsecond')"); |
| shouldBeNull("regexp4.exec('first\\nblah')"); |
| shouldBeNull("regexp4.exec('first\\nblah\\nthird')"); |
| shouldBeNull("regexp4.exec('first\\nblah2\\nblah3')"); |
| |
| var regexp5 = /.*?blah.*/; |
| shouldBeNull("regexp5.exec('test')"); |
| shouldBe("regexp5.exec('blah')", "['blah']"); |
| shouldBe("regexp5.exec('1blah')", "['1blah']"); |
| shouldBe("regexp5.exec('blah1')", "['blah1']"); |
| shouldBe("regexp5.exec('blah blah blah')", "['blah blah blah']"); |
| shouldBe("regexp5.exec('blah\\nsecond')", "['blah']"); |
| shouldBe("regexp5.exec('first\\nblah')", "['blah']"); |
| shouldBe("regexp5.exec('first\\nblah\\nthird')", "['blah']"); |
| shouldBe("regexp5.exec('first\\nblah2\\nblah3')", "['blah2']"); |
| |
| var regexp6 = /.*blah.*?/; |
| shouldBeNull("regexp6.exec('test')"); |
| shouldBe("regexp6.exec('blah')", "['blah']"); |
| shouldBe("regexp6.exec('1blah')", "['1blah']"); |
| shouldBe("regexp6.exec('blah1')", "['blah']"); |
| shouldBe("regexp6.exec('blah blah blah')", "['blah blah blah']"); |
| shouldBe("regexp6.exec('blah\\nsecond')", "['blah']"); |
| shouldBe("regexp6.exec('first\\nblah')", "['blah']"); |
| shouldBe("regexp6.exec('first\\nblah\\nthird')", "['blah']"); |
| shouldBe("regexp6.exec('first\\nblah2\\nblah3')", "['blah']"); |
| |
| var regexp7 = /^.*?blah.*?$/; |
| shouldBeNull("regexp7.exec('test')"); |
| shouldBe("regexp7.exec('blah')", "['blah']"); |
| shouldBe("regexp7.exec('1blah')", "['1blah']"); |
| shouldBe("regexp7.exec('blah1')", "['blah1']"); |
| shouldBe("regexp7.exec('blah blah blah')", "['blah blah blah']"); |
| shouldBeNull("regexp7.exec('blah\\nsecond')"); |
| shouldBeNull("regexp7.exec('first\\nblah')"); |
| shouldBeNull("regexp7.exec('first\\nblah\\nthird')"); |
| shouldBeNull("regexp7.exec('first\\nblah2\\nblah3')"); |
| |
| var regexp8 = /^(.*)blah.*$/; |
| shouldBeNull("regexp8.exec('test')"); |
| shouldBe("regexp8.exec('blah')", "['blah','']"); |
| shouldBe("regexp8.exec('1blah')", "['1blah','1']"); |
| shouldBe("regexp8.exec('blah1')", "['blah1','']"); |
| shouldBe("regexp8.exec('blah blah blah')", "['blah blah blah','blah blah ']"); |
| shouldBeNull("regexp8.exec('blah\\nsecond')"); |
| shouldBeNull("regexp8.exec('first\\nblah')"); |
| shouldBeNull("regexp8.exec('first\\nblah\\nthird')"); |
| shouldBeNull("regexp8.exec('first\\nblah2\\nblah3')"); |
| |
| var regexp9 = /.*blah.*/m; |
| shouldBeNull("regexp9.exec('test')"); |
| shouldBe("regexp9.exec('blah')", "['blah']"); |
| shouldBe("regexp9.exec('1blah')", "['1blah']"); |
| shouldBe("regexp9.exec('blah1')", "['blah1']"); |
| shouldBe("regexp9.exec('blah blah blah')", "['blah blah blah']"); |
| shouldBe("regexp9.exec('blah\\nsecond')", "['blah']"); |
| shouldBe("regexp9.exec('first\\nblah')", "['blah']"); |
| shouldBe("regexp9.exec('first\\nblah\\nthird')", "['blah']"); |
| shouldBe("regexp9.exec('first\\nblah2\\nblah3')", "['blah2']"); |
| |
| var regexp10 = /^.*blah.*/m; |
| shouldBeNull("regexp10.exec('test')"); |
| shouldBe("regexp10.exec('blah')", "['blah']"); |
| shouldBe("regexp10.exec('1blah')", "['1blah']"); |
| shouldBe("regexp10.exec('blah1')", "['blah1']"); |
| shouldBe("regexp10.exec('blah blah blah')", "['blah blah blah']"); |
| shouldBe("regexp10.exec('blah\\nsecond')", "['blah']"); |
| shouldBe("regexp10.exec('first\\nblah')", "['blah']"); |
| shouldBe("regexp10.exec('first\\nblah\\nthird')", "['blah']"); |
| shouldBe("regexp10.exec('first\\nblah2\\nblah3')", "['blah2']"); |
| |
| var regexp11 = /.*(?:blah).*$/; |
| shouldBeNull("regexp11.exec('test')"); |
| shouldBe("regexp11.exec('blah')", "['blah']"); |
| shouldBe("regexp11.exec('1blah')", "['1blah']"); |
| shouldBe("regexp11.exec('blah1')", "['blah1']"); |
| shouldBe("regexp11.exec('blah blah blah')", "['blah blah blah']"); |
| shouldBeNull("regexp11.exec('blah\\nsecond')"); |
| shouldBe("regexp11.exec('first\\nblah')", "['blah']"); |
| shouldBeNull("regexp11.exec('first\\nblah\\nthird')"); |
| shouldBe("regexp11.exec('first\\nblah2\\nblah3')", "['blah3']"); |
| |
| var regexp12 = /.*(?:blah|buzz|bang).*$/; |
| shouldBeNull("regexp12.exec('test')"); |
| shouldBe("regexp12.exec('blah')", "['blah']"); |
| shouldBe("regexp12.exec('1blah')", "['1blah']"); |
| shouldBe("regexp12.exec('blah1')", "['blah1']"); |
| shouldBe("regexp12.exec('blah blah blah')", "['blah blah blah']"); |
| shouldBeNull("regexp12.exec('blah\\nsecond')"); |
| shouldBe("regexp12.exec('first\\nblah')", "['blah']"); |
| shouldBeNull("regexp12.exec('first\\nblah\\nthird')"); |
| shouldBe("regexp12.exec('first\\nblah2\\nblah3')", "['blah3']"); |
| |
| var regexp13 = /.*\n\d+.*/; |
| shouldBe("regexp13.exec('abc\\n123')", "['abc\\n123']"); |