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| 1 // Copyright (c) 2014, the Dart project authors. All rights reserved. |
| 2 // Copyright 2013 the V8 project authors. All rights reserved. |
| 3 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
| 4 // |
| 5 // Redistribution and use in source and binary forms, with or without |
| 6 // modification, are permitted provided that the following conditions |
| 7 // are met: |
| 8 // 1. Redistributions of source code must retain the above copyright |
| 9 // notice, this list of conditions and the following disclaimer. |
| 10 // 2. Redistributions in binary form must reproduce the above copyright |
| 11 // notice, this list of conditions and the following disclaimer in the |
| 12 // documentation and/or other materials provided with the distribution. |
| 13 // |
| 14 // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y |
| 15 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 16 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 17 // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y |
| 18 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 19 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 20 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N |
| 21 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 23 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 |
| 25 import 'v8_regexp_utils.dart'; |
| 26 import 'package:expect/expect.dart'; |
| 27 |
| 28 void main() { |
| 29 description( |
| 30 'Test for proper handling of Unicode RegExps and <a href="http://bugzilla.webk
it.org/show_bug.cgi?id=7445">bug 7445</a>: Gmail puts wrong subject in replies.' |
| 31 ); |
| 32 |
| 33 // Regex to match Re in various languanges straight from Gmail source |
| 34 var I3=new RegExp(r"^\s*(fwd|re|aw|antw|antwort|wg|sv|ang|odp|betreff|betr|tra
nsf|reenv\.|reenv|in|res|resp|resp\.|enc|\u8f6c\u53d1|\u56DE\u590D|\u041F\u0435\
u0440\u0435\u0441\u043B|\u041E\u0442\u0432\u0435\u0442):\s*(.*)$", caseSensitive
: false); |
| 35 |
| 36 // Other RegExs from Gmail source |
| 37 var Ci=new RegExp(r"\s+"); |
| 38 var BC=new RegExp(r"^ "); |
| 39 var BG=new RegExp(r" $"); |
| 40 |
| 41 // This function replaces consecutive whitespace with a single space |
| 42 // then removes a leading and trailing space if they exist. (From Gmail) |
| 43 dynamic Gn(a) { |
| 44 return a.replaceAll(Ci, " ").replaceAll(BC, "").replaceAll(BG, ""); |
| 45 } |
| 46 |
| 47 // Strips leading Re or similar (from Gmail source) |
| 48 dynamic cy(a) { |
| 49 //var b = I3.firstMatch(a); |
| 50 var b = I3.firstMatch(a); |
| 51 |
| 52 if (b != null) { |
| 53 a = b.group(2); |
| 54 } |
| 55 |
| 56 return Gn(a); |
| 57 } |
| 58 |
| 59 assertEquals(cy('Re: Moose'), 'Moose'); |
| 60 assertEquals(cy('\u8f6c\u53d1: Moose'), 'Moose'); |
| 61 |
| 62 // Test handling of \u2820 (skull and crossbones) |
| 63 var sample="sample bm\u2820p cm\\u2820p"; |
| 64 |
| 65 var inlineRe=new RegExp(r".m\u2820p"); |
| 66 assertEquals(inlineRe.firstMatch(sample).group(0), 'bm\u2820p'); |
| 67 |
| 68 |
| 69 // Test handling of \u007c "|" |
| 70 var bsample="sample bm\u007cp cm\\u007cp"; |
| 71 |
| 72 var binlineRe=new RegExp(r".m\u007cp"); |
| 73 |
| 74 assertEquals(binlineRe.firstMatch(bsample).group(0), 'bm|p'); |
| 75 } |
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