| // Copyright (c) 2014, the Dart project authors. All rights reserved. |
| // Copyright 2008 the V8 project authors. All rights reserved. |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * 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. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
| // OWNER OR 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. |
| |
| import 'v8_regexp_utils.dart'; |
| import 'package:expect/expect.dart'; |
| |
| void main() { |
| /* Many of the Mozilla regexp tests used 'toSource' to test their |
| * results. Since we don't currently support toSource, those tests |
| * are disabled and standalone versions are included here. |
| */ |
| |
| // Tests from ecma_3/RegExp/regress-78156.js |
| var string = 'aaa\n789\r\nccc\r\n345'; |
| var pattern = new RegExp(r"^\d", multiLine: true); |
| var resultList = pattern.allMatches(string).toList(); |
| assertEquals(2, resultList.length, "1"); |
| assertEquals('7', resultList[0].group(0), "2"); |
| assertEquals('3', resultList[1].group(0), "3"); |
| |
| pattern = new RegExp(r"\d$", multiLine: true); |
| resultList = pattern.allMatches(string).toList(); |
| assertEquals(2, resultList.length, "4"); |
| assertEquals('9', resultList[0].group(0), "5"); |
| assertEquals('5', resultList[1].group(0), "6"); |
| |
| string = 'aaa\n789\r\nccc\r\nddd'; |
| pattern = new RegExp(r"^\d", multiLine: true); |
| resultList = pattern.allMatches(string).toList(); |
| assertEquals(1, resultList.length, "7"); |
| assertEquals('7', resultList[0].group(0), "8"); |
| |
| pattern = new RegExp(r"\d$", multiLine: true); |
| resultList = pattern.allMatches(string).toList(); |
| assertEquals(1, resultList.length, "9"); |
| assertEquals('9', resultList[0].group(0), "10"); |
| |
| // Tests from ecma_3/RegExp/regress-72964.js |
| pattern = new RegExp(r"[\S]+"); |
| string = '\u00BF\u00CD\u00BB\u00A7'; |
| var resultMatch = pattern.firstMatch(string)!; |
| assertEquals(1, resultMatch.groupCount + 1, "11"); |
| assertEquals(string, resultMatch.group(0), "12"); |
| |
| string = '\u00BF\u00CD \u00BB\u00A7'; |
| resultMatch = pattern.firstMatch(string)!; |
| assertEquals(1, resultMatch.groupCount + 1, "13"); |
| assertEquals('\u00BF\u00CD', resultMatch.group(0), "14"); |
| |
| string = '\u4e00\uac00\u4e03\u4e00'; |
| resultMatch = pattern.firstMatch(string)!; |
| assertEquals(1, resultMatch.groupCount + 1, "15"); |
| assertEquals(string, resultMatch.group(0), "16"); |
| |
| string = '\u4e00\uac00 \u4e03\u4e00'; |
| resultMatch = pattern.firstMatch(string)!; |
| assertEquals(1, resultMatch.groupCount + 1, "17"); |
| assertEquals('\u4e00\uac00', resultMatch.group(0), "18"); |
| } |