Migrate more tests from blink repository.

test/webkit/fast/js/kde/RegExp.js

+// 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("KDE JS Test");
+shouldBe("(new RegExp()).source", "'(?:)'");
+shouldBe("Boolean(new RegExp())", "true");
+shouldBeTrue("isNaN(Number(new RegExp()))");
+
+// RegExp constructor called as a function
+shouldBe("RegExp(/x/).source", "'x'");
+//shouldBe("RegExp(/x/, 'g').source", "'/x/'"); // can't supply flags when constructing one RegExp from another, says mozilla
+shouldBe("RegExp('x', 'g').global", "true");
+shouldBe("RegExp('x').source", "'x'");
+
+// RegExp constructor
+shouldBe("new RegExp('x').source", "'x'");
+
+var ri = /a/i;
+var rm = /a/m;
+var rg = /a/g;
+
+shouldBeFalse("(/a/).global");
+shouldBe("typeof (/a/).global", "'boolean'");
+shouldBeTrue("rg.global");
+shouldBeFalse("(/a/).ignoreCase");
+shouldBeTrue("ri.ignoreCase");
+shouldBeFalse("(/a/).multiline");
+shouldBeTrue("rm.multiline");
+shouldBe("rg.toString()", "'/a/g'");
+shouldBe("ri.toString()", "'/a/i'");
+shouldBe("rm.toString()", "'/a/m'");
+
+// check properety attributes
+rg.global = false;
+shouldBeTrue("rg.global");
+ri.ignoreCase = false;
+shouldBeTrue("ri.ignoreCase");
+rm.multiline = false;
+shouldBeTrue("rm.multiline");
+
+shouldBe("Boolean(/a/.test)", "true");
+shouldBe("/(b)c/.exec('abcd').toString()", "\"bc,b\"");
+shouldBe("/(b)c/.exec('abcd').length", "2");
+shouldBe("/(b)c/.exec('abcd').index", "1");
+shouldBe("/(b)c/.exec('abcd').input", "'abcd'");
+
+var rs = /foo/;
+rs.source = "bar";
+shouldBe("rs.source", "'foo'");
+
+shouldBe("var r = new RegExp(/x/); r.global=true; r.lastIndex = -1; typeof r.test('a')", "'boolean'");
+
+shouldBe("'abcdefghi'.match(/(abc)def(ghi)/).toString()","'abcdefghi,abc,ghi'");
+shouldBe("/(abc)def(ghi)/.exec('abcdefghi').toString()","'abcdefghi,abc,ghi'");
+shouldBe("RegExp.$1","'abc'");
+shouldBe("RegExp.$2","'ghi'");
+shouldBe("RegExp.$3","''");
+
+shouldBe("'abcdefghi'.match(/(a(b(c(d(e)f)g)h)i)/).toString()", "'abcdefghi,abcdefghi,bcdefgh,cdefg,def,e'");
+shouldBe("RegExp.$1","'abcdefghi'");
+shouldBe("RegExp.$2","'bcdefgh'");
+shouldBe("RegExp.$3","'cdefg'");
+shouldBe("RegExp.$4","'def'");
+shouldBe("RegExp.$5","'e'");
+shouldBe("RegExp.$6","''");
+
+shouldBe("'(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'");
+shouldBe("RegExp.$1","'100'");
+shouldBe("RegExp.$3","'200'");
+shouldBe("RegExp.$5","'150'");
+shouldBe("RegExp.$7","'15'");
+shouldBe("''.match(/\((\\d+)(px)* (\\d+)(px)* (\\d+)(px)* (\\d+)(px)*\)/)","null");
+// After a failed match, cached results on the RegExp object are unchanged.
+shouldBe("RegExp.$1","'100'");
+shouldBe("RegExp.$3","'200'");
+shouldBe("RegExp.$5","'150'");
+shouldBe("RegExp.$7","'15'");
+
+var invalidChars = /[^@\.\w]/g; // #47092
+shouldBe("'faure@kde.org'.match(invalidChars) == null", "true");
+shouldBe("'faure-kde@kde.org'.match(invalidChars) == null", "false");
+
+shouldBe("'test1test2'.replace('test','X')","'X1test2'");
+shouldBe("'test1test2'.replace(/\\d/,'X')","'testXtest2'");
+shouldBe("'1test2test3'.replace(/\\d/,'')","'test2test3'");
+shouldBe("'test1test2'.replace(/test/g,'X')","'X1X2'");
+shouldBe("'1test2test3'.replace(/\\d/g,'')","'testtest'");
+shouldBe("'1test2test3'.replace(/x/g,'')","'1test2test3'");
+shouldBe("'test1test2'.replace(/(te)(st)/g,'$2$1')","'stte1stte2'");
+shouldBe("'foo+bar'.replace(/\\+/g,'%2B')", "'foo%2Bbar'");
+var caught = false; try { new RegExp("+"); } catch (e) { caught = true; }
+shouldBeTrue("caught"); // #40435
+shouldBe("'foo'.replace(/z?/g,'x')", "'xfxoxox'");
+shouldBe("'test test'.replace(/\\s*/g,'')","'testtest'"); // #50985
+shouldBe("'abc$%@'.replace(/[^0-9a-z]*/gi,'')","'abc'"); // #50848
+shouldBe("'ab'.replace(/[^\\d\\.]*/gi,'')","''"); // #75292
+shouldBe("'1ab'.replace(/[^\\d\\.]*/gi,'')","'1'"); // #75292
+
+shouldBe("'1test2test3blah'.split(/test/).toString()","'1,2,3blah'");
+var reg = /(\d\d )/g;
+var str = new String('98 76 blah');
+shouldBe("reg.exec(str).toString()","'98 ,98 '");
+shouldBe("reg.lastIndex","3");
+shouldBe("RegExp.$1","'98 '");
+shouldBe("RegExp.$2","''");
+
+shouldBe("reg.exec(str).toString()","'76 ,76 '");
+shouldBe("reg.lastIndex","6");
+shouldBe("RegExp.$1","'76 '");
+shouldBe("RegExp.$2","''");
+
+shouldBe("reg.exec(str)","null");
+shouldBe("reg.lastIndex","0");
+
+// http://www.devguru.com/Technologies/ecmascript/quickref/regexp_lastindex.html
+// Looks IE-only though
+//shouldBe( "var re=/ships*\s/; re.exec('the hardships of traveling'); re.lastIndex", "14" );
+//shouldBe( "var re=/ships*\s/; str='the hardships of traveling'; re.exec(str); re.exec(str); re.lastIndex", "0" );
+
+// http://devedge.netscape.com/library/manuals/2000/javascript/1.5/guide/regexp.html
+shouldBe( "myRe=/d(b+)d/g; myArray = myRe.exec('cdbbdbsbz'); myRe.lastIndex", "5" );
+
+reg = /^u/i;
+shouldBeTrue("reg.ignoreCase == true");
+shouldBeTrue("reg.global === false");
+shouldBeTrue("reg.multiline === false");
+shouldBeTrue("reg.test('UGO')");
+
+// regexp are writable ?
+shouldBe("reg.x = 1; reg.x", "1");
+// shared data ?
+shouldBe("var r2 = reg; r2.x = 2; reg.x", "2");
+
+var str = new String("For more information, see Chapter 3.4.5.1");
+re = /(chapter \d+(\.\d)*)/i;
+// This returns the array containing Chapter 3.4.5.1,Chapter 3.4.5.1,.1
+// 'Chapter 3.4.5.1' is the first match and the first value remembered from (Chapter \d+(\.\d)*).
+// '.1' is the second value remembered from (\.\d)
+shouldBe("str.match(re).toString()","'Chapter 3.4.5.1,Chapter 3.4.5.1,.1'");
+
+str = "abcDdcba";
+// The returned array contains D, d.
+shouldBe("str.match(/d/gi).toString()","'D,d'");
+
+// unicode escape sequence
+shouldBe("/\\u0061/.source", "'\\\\u0061'");
+shouldBe("'abc'.match(/\\u0062/).toString()", "'b'");
+
+shouldBe("Object.prototype.toString.apply(RegExp.prototype)",
+         "'[object RegExp]'");
+
+// not sure what this should return. most importantly
+// it doesn't throw an exception
+shouldBe("typeof RegExp.prototype.toString()", "'string'");
+
+// Empty regular expressions have string representation /(?:)/
+shouldBe("new RegExp().toString()", "'/(?:)/'");
+shouldBe("(new RegExp('(?:)')).source", "'(?:)'");
+shouldBe("/(?:)/.toString()", "'/(?:)/'");
+shouldBe("/(?:)/.source", "'(?:)'");
+
+debug("Done.");