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| 1 // Copyright 2013 the V8 project authors. All rights reserved. |
| 2 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
| 3 // |
| 4 // Redistribution and use in source and binary forms, with or without |
| 5 // modification, are permitted provided that the following conditions |
| 6 // are met: |
| 7 // 1. Redistributions of source code must retain the above copyright |
| 8 // notice, this list of conditions and the following disclaimer. |
| 9 // 2. Redistributions in binary form must reproduce the above copyright |
| 10 // notice, this list of conditions and the following disclaimer in the |
| 11 // documentation and/or other materials provided with the distribution. |
| 12 // |
| 13 // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y |
| 14 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 15 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 16 // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y |
| 17 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 18 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 19 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N |
| 20 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 21 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 22 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 23 |
| 24 description( |
| 25 |
| 26 'Test for proper handling of Unicode RegExps and <a href="http://bugzilla.webkit
.org/show_bug.cgi?id=7445">bug 7445</a>: Gmail puts wrong subject in replies.' |
| 27 |
| 28 ); |
| 29 |
| 30 // Regex to match Re in various languanges straight from Gmail source |
| 31 var I3=/^\s*(fwd|re|aw|antw|antwort|wg|sv|ang|odp|betreff|betr|transf|reenv\.|re
env|in|res|resp|resp\.|enc|\u8f6c\u53d1|\u56DE\u590D|\u041F\u0435\u0440\u0435\u0
441\u043B|\u041E\u0442\u0432\u0435\u0442):\s*(.*)$/i; |
| 32 |
| 33 // Other RegExs from Gmail source |
| 34 var Ci=/\s+/g; |
| 35 var BC=/^ /; |
| 36 var BG=/ $/; |
| 37 |
| 38 // Strips leading Re or similar (from Gmail source) |
| 39 function cy(a) { |
| 40 //var b = I3.exec(a); |
| 41 var b = I3.exec(a); |
| 42 |
| 43 if (b) { |
| 44 a = b[2]; |
| 45 } |
| 46 |
| 47 return Gn(a); |
| 48 } |
| 49 |
| 50 // This function replaces consecutive whitespace with a single space |
| 51 // then removes a leading and trailing space if they exist. (From Gmail) |
| 52 function Gn(a) { |
| 53 return a.replace(Ci, " ").replace(BC, "").replace(BG, ""); |
| 54 } |
| 55 |
| 56 shouldBe("cy('Re: Moose')", "'Moose'") |
| 57 shouldBe("cy('\\u8f6c\\u53d1: Moose')", "'Moose'") |
| 58 |
| 59 // Test handling of \u2820 (skull and crossbones) |
| 60 var sample="sample bm\u2820p cm\\u2820p"; |
| 61 |
| 62 var inlineRe=/.m\u2820p/ |
| 63 var evalInlineRe=eval("/.m\\u2820p/") |
| 64 var explicitRe=new RegExp(".m\\u2820p") |
| 65 var newFromInlineRe=new RegExp(inlineRe.source) |
| 66 var evalFromInlineRe=eval(inlineRe.toString()) |
| 67 var newFromEvalInlineRe=new RegExp(evalInlineRe.source) |
| 68 var evalFromEvalInlineRe=eval(evalInlineRe.toString()) |
| 69 var newFromExplicitRe=new RegExp(explicitRe.source) |
| 70 var evalFromExplicitRe=eval(explicitRe.toString()) |
| 71 |
| 72 shouldBe("inlineRe.source", "newFromInlineRe.source") |
| 73 shouldBe("inlineRe.source", "evalFromInlineRe.source") |
| 74 shouldBe("inlineRe.source", "evalInlineRe.source") |
| 75 shouldBe("inlineRe.source", "newFromEvalInlineRe.source") |
| 76 shouldBe("inlineRe.source", "evalFromEvalInlineRe.source") |
| 77 shouldBe("inlineRe.source", "explicitRe.source") |
| 78 shouldBe("inlineRe.source", "newFromExplicitRe.source") |
| 79 shouldBe("inlineRe.source", "evalFromExplicitRe.source") |
| 80 |
| 81 shouldBe("inlineRe.toString()", "newFromInlineRe.toString()") |
| 82 shouldBe("inlineRe.toString()", "evalFromInlineRe.toString()") |
| 83 shouldBe("inlineRe.toString()", "evalInlineRe.toString()") |
| 84 shouldBe("inlineRe.toString()", "newFromEvalInlineRe.toString()") |
| 85 shouldBe("inlineRe.toString()", "evalFromEvalInlineRe.toString()") |
| 86 shouldBe("inlineRe.toString()", "explicitRe.toString()") |
| 87 shouldBe("inlineRe.toString()", "newFromExplicitRe.toString()") |
| 88 shouldBe("inlineRe.toString()", "evalFromExplicitRe.toString()") |
| 89 |
| 90 shouldBe("inlineRe.exec(sample)[0]", "'bm\u2820p'") |
| 91 shouldBe("evalInlineRe.exec(sample)[0]", "'bm\u2820p'") |
| 92 shouldBe("explicitRe.exec(sample)[0]", "'bm\u2820p'") |
| 93 |
| 94 |
| 95 // Test handling of \u007c "|" |
| 96 var bsample="sample bm\u007cp cm\\u007cp"; |
| 97 |
| 98 var binlineRe=/.m\u007cp/ |
| 99 var bevalInlineRe=eval("/.m\\u007cp/") |
| 100 var bexplicitRe=new RegExp(".m\\u007cp") |
| 101 var bnewFromInlineRe=new RegExp(binlineRe.source) |
| 102 var bevalFromInlineRe=eval(binlineRe.toString()) |
| 103 var bnewFromEvalInlineRe=new RegExp(bevalInlineRe.source) |
| 104 var bevalFromEvalInlineRe=eval(bevalInlineRe.toString()) |
| 105 var bnewFromExplicitRe=new RegExp(bexplicitRe.source) |
| 106 var bevalFromExplicitRe=eval(bexplicitRe.toString()) |
| 107 |
| 108 shouldBe("binlineRe.source", "bnewFromInlineRe.source") |
| 109 shouldBe("binlineRe.source", "bevalFromInlineRe.source") |
| 110 shouldBe("binlineRe.source", "bevalInlineRe.source") |
| 111 shouldBe("binlineRe.source", "bnewFromEvalInlineRe.source") |
| 112 shouldBe("binlineRe.source", "bevalFromEvalInlineRe.source") |
| 113 shouldBe("binlineRe.source", "bexplicitRe.source") |
| 114 shouldBe("binlineRe.source", "bnewFromExplicitRe.source") |
| 115 shouldBe("binlineRe.source", "bevalFromExplicitRe.source") |
| 116 |
| 117 shouldBe("binlineRe.toString()", "bnewFromInlineRe.toString()") |
| 118 shouldBe("binlineRe.toString()", "bevalFromInlineRe.toString()") |
| 119 shouldBe("binlineRe.toString()", "bevalInlineRe.toString()") |
| 120 shouldBe("binlineRe.toString()", "bnewFromEvalInlineRe.toString()") |
| 121 shouldBe("binlineRe.toString()", "bevalFromEvalInlineRe.toString()") |
| 122 shouldBe("binlineRe.toString()", "bexplicitRe.toString()") |
| 123 shouldBe("binlineRe.toString()", "bnewFromExplicitRe.toString()") |
| 124 shouldBe("binlineRe.toString()", "bevalFromExplicitRe.toString()") |
| 125 |
| 126 shouldBe("binlineRe.exec(bsample)[0]", "'bm|p'") |
| 127 shouldBe("bevalInlineRe.exec(bsample)[0]", "'bm|p'") |
| 128 shouldBe("bexplicitRe.exec(bsample)[0]", "'bm|p'") |
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