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 ANY 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 ANY 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 ON 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 24description("KDE JS Test"); 25shouldBe("(new RegExp()).source", "'(?:)'"); 26shouldBe("Boolean(new RegExp())", "true"); 27shouldBeTrue("isNaN(Number(new RegExp()))"); 28 29// RegExp constructor called as a function 30shouldBe("RegExp(/x/).source", "'x'"); 31//shouldBe("RegExp(/x/, 'g').source", "'/x/'"); // can't supply flags when constructing one RegExp from another, says mozilla 32shouldBe("RegExp('x', 'g').global", "true"); 33shouldBe("RegExp('x').source", "'x'"); 34 35// RegExp constructor 36shouldBe("new RegExp('x').source", "'x'"); 37 38var ri = /a/i; 39var rm = /a/m; 40var rg = /a/g; 41 42shouldBeFalse("(/a/).global"); 43shouldBe("typeof (/a/).global", "'boolean'"); 44shouldBeTrue("rg.global"); 45shouldBeFalse("(/a/).ignoreCase"); 46shouldBeTrue("ri.ignoreCase"); 47shouldBeFalse("(/a/).multiline"); 48shouldBeTrue("rm.multiline"); 49shouldBe("rg.toString()", "'/a/g'"); 50shouldBe("ri.toString()", "'/a/i'"); 51shouldBe("rm.toString()", "'/a/m'"); 52 53// check properety attributes 54rg.global = false; 55shouldBeTrue("rg.global"); 56ri.ignoreCase = false; 57shouldBeTrue("ri.ignoreCase"); 58rm.multiline = false; 59shouldBeTrue("rm.multiline"); 60 61shouldBe("Boolean(/a/.test)", "true"); 62shouldBe("/(b)c/.exec('abcd').toString()", "\"bc,b\""); 63shouldBe("/(b)c/.exec('abcd').length", "2"); 64shouldBe("/(b)c/.exec('abcd').index", "1"); 65shouldBe("/(b)c/.exec('abcd').input", "'abcd'"); 66 67var rs = /foo/; 68rs.source = "bar"; 69shouldBe("rs.source", "'foo'"); 70 71shouldBe("var r = new RegExp(/x/); r.global=true; r.lastIndex = -1; typeof r.test('a')", "'boolean'"); 72 73shouldBe("'abcdefghi'.match(/(abc)def(ghi)/).toString()","'abcdefghi,abc,ghi'"); 74shouldBe("/(abc)def(ghi)/.exec('abcdefghi').toString()","'abcdefghi,abc,ghi'"); 75shouldBe("RegExp.$1","'abc'"); 76shouldBe("RegExp.$2","'ghi'"); 77shouldBe("RegExp.$3","''"); 78 79shouldBe("'abcdefghi'.match(/(a(b(c(d(e)f)g)h)i)/).toString()", "'abcdefghi,abcdefghi,bcdefgh,cdefg,def,e'"); 80shouldBe("RegExp.$1","'abcdefghi'"); 81shouldBe("RegExp.$2","'bcdefgh'"); 82shouldBe("RegExp.$3","'cdefg'"); 83shouldBe("RegExp.$4","'def'"); 84shouldBe("RegExp.$5","'e'"); 85shouldBe("RegExp.$6","''"); 86 87shouldBe("'(100px 200px 150px 15px)'.match(/\\((\\d+)(px)* (\\d+)(px)* (\\d+)(px)* (\\d+)(px)*\\)/).toString()","'(100px 200px 150px 15px),100,px,200,px,150,px,15,px'"); 88shouldBe("RegExp.$1","'100'"); 89shouldBe("RegExp.$3","'200'"); 90shouldBe("RegExp.$5","'150'"); 91shouldBe("RegExp.$7","'15'"); 92shouldBe("''.match(/\((\\d+)(px)* (\\d+)(px)* (\\d+)(px)* (\\d+)(px)*\)/)","null"); 93// After a failed match, cached results on the RegExp object are unchanged. 94shouldBe("RegExp.$1","'100'"); 95shouldBe("RegExp.$3","'200'"); 96shouldBe("RegExp.$5","'150'"); 97shouldBe("RegExp.$7","'15'"); 98 99var invalidChars = /[^@\.\w]/g; // #47092 100shouldBe("'faure@kde.org'.match(invalidChars) == null", "true"); 101shouldBe("'faure-kde@kde.org'.match(invalidChars) == null", "false"); 102 103shouldBe("'test1test2'.replace('test','X')","'X1test2'"); 104shouldBe("'test1test2'.replace(/\\d/,'X')","'testXtest2'"); 105shouldBe("'1test2test3'.replace(/\\d/,'')","'test2test3'"); 106shouldBe("'test1test2'.replace(/test/g,'X')","'X1X2'"); 107shouldBe("'1test2test3'.replace(/\\d/g,'')","'testtest'"); 108shouldBe("'1test2test3'.replace(/x/g,'')","'1test2test3'"); 109shouldBe("'test1test2'.replace(/(te)(st)/g,'$2$1')","'stte1stte2'"); 110shouldBe("'foo+bar'.replace(/\\+/g,'%2B')", "'foo%2Bbar'"); 111var caught = false; try { new RegExp("+"); } catch (e) { caught = true; } 112shouldBeTrue("caught"); // #40435 113shouldBe("'foo'.replace(/z?/g,'x')", "'xfxoxox'"); 114shouldBe("'test test'.replace(/\\s*/g,'')","'testtest'"); // #50985 115shouldBe("'abc$%@'.replace(/[^0-9a-z]*/gi,'')","'abc'"); // #50848 116shouldBe("'ab'.replace(/[^\\d\\.]*/gi,'')","''"); // #75292 117shouldBe("'1ab'.replace(/[^\\d\\.]*/gi,'')","'1'"); // #75292 118 119shouldBe("'1test2test3blah'.split(/test/).toString()","'1,2,3blah'"); 120var reg = /(\d\d )/g; 121var str = new String('98 76 blah'); 122shouldBe("reg.exec(str).toString()","'98 ,98 '"); 123shouldBe("reg.lastIndex","3"); 124shouldBe("RegExp.$1","'98 '"); 125shouldBe("RegExp.$2","''"); 126 127shouldBe("reg.exec(str).toString()","'76 ,76 '"); 128shouldBe("reg.lastIndex","6"); 129shouldBe("RegExp.$1","'76 '"); 130shouldBe("RegExp.$2","''"); 131 132shouldBe("reg.exec(str)","null"); 133shouldBe("reg.lastIndex","0"); 134 135// http://www.devguru.com/Technologies/ecmascript/quickref/regexp_lastindex.html 136// Looks IE-only though 137//shouldBe( "var re=/ships*\s/; re.exec('the hardships of traveling'); re.lastIndex", "14" ); 138//shouldBe( "var re=/ships*\s/; str='the hardships of traveling'; re.exec(str); re.exec(str); re.lastIndex", "0" ); 139 140// http://devedge.netscape.com/library/manuals/2000/javascript/1.5/guide/regexp.html 141shouldBe( "myRe=/d(b+)d/g; myArray = myRe.exec('cdbbdbsbz'); myRe.lastIndex", "5" ); 142 143reg = /^u/i; 144shouldBeTrue("reg.ignoreCase == true"); 145shouldBeTrue("reg.global === false"); 146shouldBeTrue("reg.multiline === false"); 147shouldBeTrue("reg.test('UGO')"); 148 149// regexp are writable ? 150shouldBe("reg.x = 1; reg.x", "1"); 151// shared data ? 152shouldBe("var r2 = reg; r2.x = 2; reg.x", "2"); 153 154var str = new String("For more information, see Chapter 3.4.5.1"); 155re = /(chapter \d+(\.\d)*)/i; 156// This returns the array containing Chapter 3.4.5.1,Chapter 3.4.5.1,.1 157// 'Chapter 3.4.5.1' is the first match and the first value remembered from (Chapter \d+(\.\d)*). 158// '.1' is the second value remembered from (\.\d) 159shouldBe("str.match(re).toString()","'Chapter 3.4.5.1,Chapter 3.4.5.1,.1'"); 160 161str = "abcDdcba"; 162// The returned array contains D, d. 163shouldBe("str.match(/d/gi).toString()","'D,d'"); 164 165// unicode escape sequence 166shouldBe("/\\u0061/.source", "'\\\\u0061'"); 167shouldBe("'abc'.match(/\\u0062/).toString()", "'b'"); 168 169shouldBe("Object.prototype.toString.apply(RegExp.prototype)", 170 "'[object RegExp]'"); 171 172// not sure what this should return. most importantly 173// it doesn't throw an exception 174shouldBe("typeof RegExp.prototype.toString()", "'string'"); 175 176// Empty regular expressions have string representation /(?:)/ 177shouldBe("new RegExp().toString()", "'/(?:)/'"); 178shouldBe("(new RegExp('(?:)')).source", "'(?:)'"); 179shouldBe("/(?:)/.toString()", "'/(?:)/'"); 180shouldBe("/(?:)/.source", "'(?:)'"); 181 182debug("Done."); 183