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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 1457 insertions, 0 deletions

diff --git a/tests/auto/qregexp/tst_qregexp.cpp b/tests/auto/qregexp/tst_qregexp.cpp
new file mode 100644
index 0000000000..eaca8766e1
--- /dev/null
+++ b/tests/auto/qregexp/tst_qregexp.cpp
@@ -0,0 +1,1457 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+#include <qregexp.h>
+
+const int N = 1;
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+class tst_QRegExp : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QRegExp();
+    virtual ~tst_QRegExp();
+
+
+public slots:
+    void init();
+    void cleanup();
+private slots:
+    void getSetCheck();
+    void indexIn_data();
+    void indexIn_addMoreRows(const QByteArray &stri);
+    void indexIn();
+    void lastIndexIn_data();
+    void lastIndexIn();
+    void matchedLength();
+    void wildcard_data();
+    void wildcard();
+    void testEscapingWildcard_data();
+    void testEscapingWildcard();
+    void testInvalidWildcard_data();
+    void testInvalidWildcard();
+    void caretAnchoredOptimization();
+    void isEmpty();
+    void prepareEngineOptimization();
+    void swap();
+    void operator_eq();
+
+    /*
+    void isValid();
+    void pattern();
+    void setPattern();
+    void caseSensitive();
+    void setCaseSensitive();
+    void minimal();
+    void setMinimal();
+*/
+    void exactMatch();
+    void capturedTexts();
+/*
+    void cap();
+    void pos();
+    void errorString();
+    void escape();
+*/
+    void staticRegExp();
+    void rainersSlowRegExpCopyBug();
+    void nonExistingBackReferenceBug();
+
+    void reentrancy();
+    void threadsafeEngineCache();
+
+    void QTBUG_7049_data();
+    void QTBUG_7049();
+    void interval();
+};
+
+// Testing get/set functions
+void tst_QRegExp::getSetCheck()
+{
+    QRegExp obj1;
+    // PatternSyntax QRegExp::patternSyntax()
+    // void QRegExp::setPatternSyntax(PatternSyntax)
+    obj1.setPatternSyntax(QRegExp::PatternSyntax(QRegExp::RegExp));
+    QCOMPARE(QRegExp::PatternSyntax(QRegExp::RegExp), obj1.patternSyntax());
+    obj1.setPatternSyntax(QRegExp::PatternSyntax(QRegExp::Wildcard));
+    QCOMPARE(QRegExp::PatternSyntax(QRegExp::Wildcard), obj1.patternSyntax());
+    obj1.setPatternSyntax(QRegExp::PatternSyntax(QRegExp::FixedString));
+    QCOMPARE(QRegExp::PatternSyntax(QRegExp::FixedString), obj1.patternSyntax());
+}
+
+extern const char email[];
+
+tst_QRegExp::tst_QRegExp()
+{
+}
+
+tst_QRegExp::~tst_QRegExp()
+{
+}
+
+void tst_QRegExp::lastIndexIn_data()
+{
+    indexIn_data();
+}
+
+void tst_QRegExp::indexIn_data()
+{
+    QTest::addColumn<QString>("regexpStr");
+    QTest::addColumn<QString>("target");
+    QTest::addColumn<int>("pos");
+    QTest::addColumn<int>("len");
+    QTest::addColumn<QStringList>("caps");
+
+    for (int i = 0; i < N; ++i) {
+        QByteArray stri;
+        if (i > 0)
+            stri.setNum(i);
+
+        // anchors
+        QTest::newRow( stri + "anc00" ) << QString("a(?=)z") << QString("az") << 0 << 2 << QStringList();
+        QTest::newRow( stri + "anc01" ) << QString("a(?!)z") << QString("az") << -1 << -1 << QStringList();
+        QTest::newRow( stri + "anc02" ) << QString("a(?:(?=)|(?=))z") << QString("az") << 0 << 2
+			       << QStringList();
+        QTest::newRow( stri + "anc03" ) << QString("a(?:(?=)|(?!))z") << QString("az") << 0 << 2
+			       << QStringList();
+        QTest::newRow( stri + "anc04" ) << QString("a(?:(?!)|(?=))z") << QString("az") << 0 << 2
+			       << QStringList();
+        QTest::newRow( stri + "anc05" ) << QString("a(?:(?!)|(?!))z") << QString("az") << -1 << -1
+			       << QStringList();
+        QTest::newRow( stri + "anc06" ) << QString("a(?:(?=)|b)z") << QString("az") << 0 << 2
+			       << QStringList();
+        QTest::newRow( stri + "anc07" ) << QString("a(?:(?=)|b)z") << QString("abz") << 0 << 3
+			       << QStringList();
+        QTest::newRow( stri + "anc08" ) << QString("a(?:(?!)|b)z") << QString("az") << -1 << -1
+			       << QStringList();
+        QTest::newRow( stri + "anc09" ) << QString("a(?:(?!)|b)z") << QString("abz") << 0 << 3
+			       << QStringList();
+#if 0
+        QTest::newRow( stri + "anc10" ) << QString("a?(?=^b$)") << QString("ab") << 0 << 1
+			       << QStringList();
+        QTest::newRow( stri + "anc11" ) << QString("a?(?=^b$)") << QString("b") << 0 << 0
+			       << QStringList();
+#endif
+
+        // back-references
+        QTest::newRow( stri + "bref00" ) << QString("(a*)(\\1)") << QString("aaaaa") << 0 << 4
+			        << QStringList( QStringList() << "aa" << "aa" );
+        QTest::newRow( stri + "bref01" ) << QString("<(\\w*)>.+</\\1>") << QString("<b>blabla</b>bla</>")
+			        << 0 << 13 << QStringList( QStringList() << "b" );
+        QTest::newRow( stri + "bref02" ) << QString("<(\\w*)>.+</\\1>") << QString("<>blabla</b>bla</>")
+			        << 0 << 18 << QStringList( QStringList() << "" );
+        QTest::newRow( stri + "bref03" ) << QString("((a*\\2)\\2)") << QString("aaaa") << 0 << 4
+			        << QStringList( QStringList() << QString("aaaa") << "aa" );
+        QTest::newRow( stri + "bref04" ) << QString("^(aa+)\\1+$") << QString("aaaaaa") << 0 << 6
+			        << QStringList( QStringList() << QString("aa") );
+        QTest::newRow( stri + "bref05" ) << QString("^(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14)"
+                                          "\\14\\13\\12\\11\\10\\9\\8\\7\\6\\5\\4\\3\\2\\1")
+                               << QString("12345678910111213141413121110987654321") << 0 << 38
+			       << QStringList( QStringList() << "1" << "2" << "3" << "4" << "5" << "6"
+                                                             << "7" << "8" << "9" << "10" << "11"
+                                                             << "12" << "13" << "14");
+
+        // captures
+        QTest::newRow( stri + "cap00" ) << QString("(a*)") << QString("") << 0 << 0
+			       << QStringList( QStringList() << QString("") );
+        QTest::newRow( stri + "cap01" ) << QString("(a*)") << QString("aaa") << 0 << 3
+			       << QStringList( QStringList() << "aaa" );
+        QTest::newRow( stri + "cap02" ) << QString("(a*)") << QString("baaa") << 0 << 0
+			       << QStringList( QStringList() << QString("") );
+        QTest::newRow( stri + "cap03" ) << QString("(a*)(a*)") << QString("aaa") << 0 << 3
+			       << QStringList( QStringList() << QString("aaa") << QString("") );
+        QTest::newRow( stri + "cap04" ) << QString("(a*)(b*)") << QString("aaabbb") << 0 << 6
+			       << QStringList( QStringList() << QString("aaa") << QString("bbb") );
+        QTest::newRow( stri + "cap06" ) << QString("(a*)a*") << QString("aaa") << 0 << 3
+			       << QStringList( QStringList() << QString("aaa") );
+        QTest::newRow( stri + "cap07" ) << QString("((a*a*)*)") << QString("aaa") << 0 << 3
+			       << QStringList( QStringList() << "aaa" << QString("aaa") );
+        QTest::newRow( stri + "cap08" ) << QString("(((a)*(b)*)*)") << QString("ababa") << 0 << 5
+			       << QStringList( QStringList() << QString("ababa") << QString("a") << QString("a")
+					          << "" );
+        QTest::newRow( stri + "cap09" ) << QString("(((a)*(b)*)c)*") << QString("") << 0 << 0
+			       << QStringList( QStringList() << QString("") << QString("") << QString("") << QString("") );
+        QTest::newRow( stri + "cap10" ) << QString("(((a)*(b)*)c)*") << QString("abc") << 0 << 3
+			       << QStringList( QStringList() << "abc" << "ab" << "a"
+					          << "b" );
+        QTest::newRow( stri + "cap11" ) << QString("(((a)*(b)*)c)*") << QString("abcc") << 0 << 4
+			       << QStringList( QStringList() << "c" << "" << "" << "" );
+        QTest::newRow( stri + "cap12" ) << QString("(((a)*(b)*)c)*") << QString("abcac") << 0 << 5
+			       << QStringList( QStringList() << "ac" << "a" << "a" << "" );
+        QTest::newRow( stri + "cap13" ) << QString("(to|top)?(o|polo)?(gical|o?logical)")
+			       << QString("topological") << 0 << 11
+			       << QStringList( QStringList() << "top" << "o"
+					          << "logical" );
+        QTest::newRow( stri + "cap14" ) << QString("(a)+") << QString("aaaa") << 0 << 4
+			       << QStringList( QStringList() << "a" );
+
+        // concatenation
+        QTest::newRow( stri + "cat00" ) << QString("") << QString("") << 0 << 0 << QStringList();
+        QTest::newRow( stri + "cat01" ) << QString("") << QString("a") << 0 << 0 << QStringList();
+        QTest::newRow( stri + "cat02" ) << QString("a") << QString("") << -1 << -1 << QStringList();
+        QTest::newRow( stri + "cat03" ) << QString("a") << QString("a") << 0 << 1 << QStringList();
+        QTest::newRow( stri + "cat04" ) << QString("a") << QString("b") << -1 << -1 << QStringList();
+        QTest::newRow( stri + "cat05" ) << QString("b") << QString("a") << -1 << -1 << QStringList();
+        QTest::newRow( stri + "cat06" ) << QString("ab") << QString("ab") << 0 << 2 << QStringList();
+        QTest::newRow( stri + "cat07" ) << QString("ab") << QString("ba") << -1 << -1 << QStringList();
+        QTest::newRow( stri + "cat08" ) << QString("abab") << QString("abbaababab") << 4 << 4
+			       << QStringList();
+
+	indexIn_addMoreRows(stri);
+    }
+}
+
+
+
+void tst_QRegExp::indexIn_addMoreRows(const QByteArray &stri)
+{
+
+        // from Perl Cookbook
+        QTest::newRow( stri + "cook00" ) << QString("^(m*)(d?c{0,3}|c[dm])(1?x{0,3}|x[lc])(v?i{0"
+			           ",3}|i[vx])$")
+			        << QString("mmxl") << 0 << 4
+			        << QStringList( QStringList() << "mm" << "" << "xl"
+					           << "" );
+        QTest::newRow( stri + "cook01" ) << QString("(\\S+)(\\s+)(\\S+)") << QString(" a   b") << 1 << 5
+			        << QStringList( QStringList() << "a" << "   " << "b" );
+        QTest::newRow( stri + "cook02" ) << QString("(\\w+)\\s*=\\s*(.*)\\s*$") << QString(" PATH=. ") << 1
+			        << 7 << QStringList( QStringList() << "PATH" << ". " );
+        QTest::newRow( stri + "cook03" ) << QString(".{80,}")
+			        << QString("0000000011111111222222223333333344444444555"
+			           "5555566666666777777778888888899999999000000"
+			           "00aaaaaaaa")
+			        << 0 << 96 << QStringList();
+        QTest::newRow( stri + "cook04" ) << QString("(\\d+)/(\\d+)/(\\d+) (\\d+):(\\d+):(\\d+)")
+			        << QString("1978/05/24 07:30:00") << 0 << 19
+			        << QStringList( QStringList() << "1978" << "05" << "24"
+					           << "07" << "30" << "00" );
+        QTest::newRow( stri + "cook05" ) << QString("/usr/bin") << QString("/usr/local/bin:/usr/bin")
+			        << 15 << 8 << QStringList();
+        QTest::newRow( stri + "cook06" ) << QString("%([0-9A-Fa-f]{2})") << QString("http://%7f") << 7 << 3
+			        << QStringList( QStringList() << "7f" );
+        QTest::newRow( stri + "cook07" ) << QString("/\\*.*\\*/") << QString("i++; /* increment i */") << 5
+			        << 17 << QStringList();
+        QTest::newRow( stri + "cook08" ) << QString("^\\s+") << QString("   aaa   ") <<  0 << 3
+			        << QStringList();
+        QTest::newRow( stri + "cook09" ) << QString("\\s+$") << QString("   aaa   ") <<  6 << 3
+			        << QStringList();
+        QTest::newRow( stri + "cook10" ) << QString("^.*::") << QString("Box::cat") << 0 << 5
+			        << QStringList();
+        QTest::newRow( stri + "cook11" ) << QString("^([01]?\\d\\d|2[0-4]\\d|25[0-5])\\.([01]?\\"
+			           "d\\d|2[0-4]\\d|25[0-5])\\.([01]?\\d\\d|2[0-"
+			           "4]\\d|25[0-5])\\.([01]?\\d\\d|2[0-4]\\d|25["
+			           "0-5])$")
+			        << QString("255.00.40.30") << 0 << 12
+			        << QStringList( QStringList() << "255" << "00" << "40"
+					           << "30" );
+        QTest::newRow( stri + "cook12" ) << QString("^.*/") << QString(" /usr/local/bin/moc") << 0 << 16
+			        << QStringList();
+        QTest::newRow( stri + "cook13" ) << QString(":co#(\\d+):") << QString("bla:co#55:") << 3 << 7
+			        << QStringList( QStringList() << "55" );
+        QTest::newRow( stri + "cook14" ) << QString("linux") << QString("alphalinuxinunix") << 5 << 5
+			        << QStringList();
+        QTest::newRow( stri + "cook15" ) << QString("(\\d+\\.?\\d*|\\.\\d+)") << QString("0.0.5") << 0 << 3
+			        << QStringList( QStringList() << "0.0" );
+
+        // mathematical trivia
+        QTest::newRow( stri + "math00" ) << QString("^(a\\1*)$") << QString("a") << 0 << 1
+			        << QStringList( QStringList() << "a" );
+        QTest::newRow( stri + "math01" ) << QString("^(a\\1*)$") << QString("aa") << 0 << 2
+			        << QStringList( QStringList() << "aa" );
+        QTest::newRow( stri + "math02" ) << QString("^(a\\1*)$") << QString("aaa") << -1 << -1
+			        << QStringList( QStringList() << QString() );
+        QTest::newRow( stri + "math03" ) << QString("^(a\\1*)$") << QString("aaaa") << 0 << 4
+			        << QStringList( QStringList() << "aaaa" );
+        QTest::newRow( stri + "math04" ) << QString("^(a\\1*)$") << QString("aaaaa") << -1 << -1
+			        << QStringList( QStringList() << QString() );
+        QTest::newRow( stri + "math05" ) << QString("^(a\\1*)$") << QString("aaaaaa") << -1 << -1
+			        << QStringList( QStringList() << QString() );
+        QTest::newRow( stri + "math06" ) << QString("^(a\\1*)$") << QString("aaaaaaa") << -1 << -1
+			        << QStringList( QStringList() << QString() );
+        QTest::newRow( stri + "math07" ) << QString("^(a\\1*)$") << QString("aaaaaaaa") << 0 << 8
+			        << QStringList( QStringList() << "aaaaaaaa" );
+        QTest::newRow( stri + "math08" ) << QString("^(a\\1*)$") << QString("aaaaaaaaa") << -1 << -1
+			        << QStringList( QStringList() << QString() );
+        QTest::newRow( stri + "math09" ) << QString("^a(?:a(\\1a))*$") << QString("a") << 0 << 1
+			        << QStringList( QStringList() << "" );
+        QTest::newRow( stri + "math10" ) << QString("^a(?:a(\\1a))*$") << QString("aaa") << 0 << 3
+			        << QStringList( QStringList() << "a" );
+
+        QTest::newRow( stri + "math13" ) << QString("^(?:((?:^a)?\\2\\3)(\\3\\1|(?=a$))(\\1\\2|("
+			           "?=a$)))*a$")
+			        << QString("aaa") << 0 << 3
+			        << QStringList( QStringList() << "a" << "a" << "" );
+        QTest::newRow( stri + "math14" ) << QString("^(?:((?:^a)?\\2\\3)(\\3\\1|(?=a$))(\\1\\2|("
+			           "?=a$)))*a$")
+			        << QString("aaaaa") << 0 << 5
+			        << QStringList( QStringList() << "a" << "a" << "aa" );
+        QTest::newRow( stri + "math17" ) << QString("^(?:(a(?:(\\1\\3)(\\1\\2))*(?:\\1\\3)?)|((?"
+			           ":(\\4(?:^a)?\\6)(\\4\\5))*(?:\\4\\6)?))$")
+			        << QString("aaa") << 0 << 3
+			        << QStringList( QStringList() << "" << "" << "" << "aaa"
+					           << "a" << "aa" );
+        QTest::newRow( stri + "math18" ) << QString("^(?:(a(?:(\\1\\3)(\\1\\2))*(?:\\1\\3)?)|((?"
+			           ":(\\4(?:^a)?\\6)(\\4\\5))*(?:\\4\\6)?))$")
+			        << QString("aaaaa") << 0 << 5
+			        << QStringList( QStringList() << "aaaaa" << "a" << "aaa"
+					           << "" << "" << "" );
+        QTest::newRow( stri + "math19" ) << QString("^(?:(a(?:(\\1\\3)(\\1\\2))*(?:\\1\\3)?)|((?"
+			           ":(\\4(?:^a)?\\6)(\\4\\5))*(?:\\4\\6)?))$")
+			        << QString("aaaaaaaa") << 0 << 8
+			        << QStringList( QStringList() << "" << "" << ""
+					           << "aaaaaaaa" << "a"
+					           << "aa" );
+        QTest::newRow( stri + "math20" ) << QString("^(?:(a(?:(\\1\\3)(\\1\\2))*(?:\\1\\3)?)|((?"
+			           ":(\\4(?:^a)?\\6)(\\4\\5))*(?:\\4\\6)?))$")
+			        << QString("aaaaaaaaa") << -1 << -1
+			        << QStringList( QStringList() << QString()
+					           << QString()
+					           << QString()
+					           << QString()
+					           << QString()
+					           << QString() );
+        QTest::newRow( stri + "math21" ) << QString("^(aa+)\\1+$") << QString("aaaaaaaaaaaa") << 0 << 12
+			        << QStringList( QStringList() << "aa" );
+
+        static const char * const squareRegExp[] = {
+	    "^a(?:(\\1aa)a)*$",
+	    "^(\\2(\\1a))+$",
+#if 0
+	    "^(?:(\\B\\1aa|^a))+$",
+#endif
+	    "^((\\2a)*)\\1\\2a$",
+	    0
+        };
+
+        int ii = 0;
+
+        while ( squareRegExp[ii] != 0 ) {
+	    for ( int j = 0; j < 100; j++ ) {
+	        QString name;
+	        name.sprintf( "square%.1d%.2d", ii, j );
+
+	        QString target = "";
+	        target.fill( 'a', j );
+
+	        int pos = -1;
+	        int len = -1;
+
+	        for ( int k = 1; k * k <= j; k++ ) {
+		    if ( k * k == j ) {
+		        pos = 0;
+		        len = j;
+		        break;
+		    }
+	        }
+
+	        QTest::newRow( name.toLatin1() ) << QString( squareRegExp[ii] ) << target
+				    << pos << len << QStringList( "IGNORE ME" );
+	    }
+	    ii++;
+        }
+
+        // miscellaneous
+        QTest::newRow( stri + "misc00" ) << QString(email)
+			        << QString("troll1@trolltech.com") << 0 << 20
+			        << QStringList();
+        QTest::newRow( stri + "misc01" ) << QString("[0-9]*\\.[0-9]+") << QString("pi = 3.14") << 5 << 4
+			        << QStringList();
+
+        // or operator
+        QTest::newRow( stri + "or00" ) << QString("(?:|b)") << QString("xxx") << 0 << 0 << QStringList();
+        QTest::newRow( stri + "or01" ) << QString("(?:|b)") << QString("b") << 0 << 1 << QStringList();
+        QTest::newRow( stri + "or02" ) << QString("(?:b|)") << QString("") << 0 << 0 << QStringList();
+        QTest::newRow( stri + "or03" ) << QString("(?:b|)") << QString("b") << 0 << 1 << QStringList();
+        QTest::newRow( stri + "or04" ) << QString("(?:||b||)") << QString("") << 0 << 0 << QStringList();
+        QTest::newRow( stri + "or05" ) << QString("(?:||b||)") << QString("b") << 0 << 1 << QStringList();
+        QTest::newRow( stri + "or06" ) << QString("(?:a|b)") << QString("") << -1 << -1 << QStringList();
+        QTest::newRow( stri + "or07" ) << QString("(?:a|b)") << QString("cc") << -1 << -1 << QStringList();
+        QTest::newRow( stri + "or08" ) << QString("(?:a|b)") << QString("abc") << 0 << 1 << QStringList();
+        QTest::newRow( stri + "or09" ) << QString("(?:a|b)") << QString("cba") << 1 << 1 << QStringList();
+        QTest::newRow( stri + "or10" ) << QString("(?:ab|ba)") << QString("aba") << 0 << 2
+			      << QStringList();
+        QTest::newRow( stri + "or11" ) << QString("(?:ab|ba)") << QString("bab") << 0 << 2
+			      << QStringList();
+        QTest::newRow( stri + "or12" ) << QString("(?:ab|ba)") << QString("caba") << 1 << 2
+			      << QStringList();
+        QTest::newRow( stri + "or13" ) << QString("(?:ab|ba)") << QString("cbab") << 1 << 2
+			      << QStringList();
+
+        // quantifiers
+        QTest::newRow( stri + "qua00" ) << QString("((([a-j])){0,0})") << QString("") << 0 << 0
+			       << QStringList( QStringList() << "" << "" << "" );
+        QTest::newRow( stri + "qua01" ) << QString("((([a-j])){0,0})") << QString("a") << 0 << 0
+			       << QStringList( QStringList() << "" << "" << "" );
+        QTest::newRow( stri + "qua02" ) << QString("((([a-j])){0,0})") << QString("xyz") << 0 << 0
+			       << QStringList( QStringList() << "" << "" << "" );
+        QTest::newRow( stri + "qua03" ) << QString("((([a-j]))?)") << QString("") << 0 << 0
+			       << QStringList( QStringList() << "" << "" << "" );
+        QTest::newRow( stri + "qua04" ) << QString("((([a-j]))?)") << QString("a") << 0 << 1
+			       << QStringList( QStringList() << "a" << "a" << "a" );
+        QTest::newRow( stri + "qua05" ) << QString("((([a-j]))?)") << QString("x") << 0 << 0
+			       << QStringList( QStringList() << "" << "" << "" );
+        QTest::newRow( stri + "qua06" ) << QString("((([a-j]))?)") << QString("ab") << 0 << 1
+			       << QStringList( QStringList() << "a" << "a" << "a" );
+        QTest::newRow( stri + "qua07" ) << QString("((([a-j]))?)") << QString("xa") << 0 << 0
+			       << QStringList( QStringList() << "" << "" << "" );
+        QTest::newRow( stri + "qua08" ) << QString("((([a-j])){0,3})") << QString("") << 0 << 0
+			       << QStringList( QStringList() << "" << "" << "" );
+        QTest::newRow( stri + "qua09" ) << QString("((([a-j])){0,3})") << QString("a") << 0 << 1
+			       << QStringList( QStringList() << "a" << "a" << "a" );
+        QTest::newRow( stri + "qua10" ) << QString("((([a-j])){0,3})") << QString("abcd") << 0 << 3
+			       << QStringList( QStringList() << "abc" << "c" << "c" );
+        QTest::newRow( stri + "qua11" ) << QString("((([a-j])){0,3})") << QString("abcde") << 0 << 3
+			       << QStringList( QStringList() << "abc" << "c" << "c" );
+        QTest::newRow( stri + "qua12" ) << QString("((([a-j])){2,4})") << QString("a") << -1 << -1
+			       << QStringList( QStringList() << QString()
+					          << QString()
+					          << QString() );
+        QTest::newRow( stri + "qua13" ) << QString("((([a-j])){2,4})") << QString("ab") << 0 << 2
+			       << QStringList( QStringList() << "ab" << "b" << "b" );
+        QTest::newRow( stri + "qua14" ) << QString("((([a-j])){2,4})") << QString("abcd") << 0 << 4
+			       << QStringList( QStringList() << "abcd" << "d" << "d" );
+        QTest::newRow( stri + "qua15" ) << QString("((([a-j])){2,4})") << QString("abcdef") << 0 << 4
+			       << QStringList( QStringList() << "abcd" << "d" << "d" );
+        QTest::newRow( stri + "qua16" ) << QString("((([a-j])){2,4})") << QString("xaybcd") << 3 << 3
+			       << QStringList( QStringList() << "bcd" << "d" << "d" );
+        QTest::newRow( stri + "qua17" ) << QString("((([a-j])){0,})") << QString("abcdefgh") << 0 << 8
+			       << QStringList( QStringList() << "abcdefgh" << "h" << "h" );
+        QTest::newRow( stri + "qua18" ) << QString("((([a-j])){,0})") << QString("abcdefgh") << 0 << 0
+			       << QStringList( QStringList() << "" << "" << "" );
+        QTest::newRow( stri + "qua19" ) << QString("(1(2(3){3,4}){2,3}){1,2}") << QString("123332333") << 0
+			       << 9
+			       << QStringList( QStringList() << "123332333" << "2333"
+					          << "3" );
+        QTest::newRow( stri + "qua20" ) << QString("(1(2(3){3,4}){2,3}){1,2}")
+			       << QString("12333323333233331233332333323333") << 0 << 32
+			       << QStringList( QStringList() << "1233332333323333"
+					          << "23333" << "3" );
+        QTest::newRow( stri + "qua21" ) << QString("(1(2(3){3,4}){2,3}){1,2}") << QString("") << -1 << -1
+			       << QStringList( QStringList() << QString()
+					          << QString()
+					          << QString() );
+        QTest::newRow( stri + "qua22" ) << QString("(1(2(3){3,4}){2,3}){1,2}") << QString("12333") << -1
+			       << -1
+			       << QStringList( QStringList() << QString()
+					          << QString()
+					          << QString() );
+        QTest::newRow( stri + "qua23" ) << QString("(1(2(3){3,4}){2,3}){1,2}") << QString("12333233") << -1
+			       << -1
+			       << QStringList( QStringList() << QString()
+					          << QString()
+					          << QString() );
+        QTest::newRow( stri + "qua24" ) << QString("(1(2(3){3,4}){2,3}){1,2}") << QString("122333") << -1
+			       << -1
+			       << QStringList( QStringList() << QString()
+					          << QString()
+					          << QString() );
+
+        // star operator
+        QTest::newRow( stri + "star00" ) << QString("(?:)*") << QString("") << 0 << 0 << QStringList();
+        QTest::newRow( stri + "star01" ) << QString("(?:)*") << QString("abc") << 0 << 0 << QStringList();
+        QTest::newRow( stri + "star02" ) << QString("(?:a)*") << QString("") << 0 << 0 << QStringList();
+        QTest::newRow( stri + "star03" ) << QString("(?:a)*") << QString("a") << 0 << 1 << QStringList();
+        QTest::newRow( stri + "star04" ) << QString("(?:a)*") << QString("aaa") << 0 << 3 << QStringList();
+        QTest::newRow( stri + "star05" ) << QString("(?:a)*") << QString("bbbbaaa") << 0 << 0
+			        << QStringList();
+        QTest::newRow( stri + "star06" ) << QString("(?:a)*") << QString("bbbbaaabbaaaaa") << 0 << 0
+			        << QStringList();
+        QTest::newRow( stri + "star07" ) << QString("(?:b)*(?:a)*") << QString("") << 0 << 0
+			        << QStringList();
+        QTest::newRow( stri + "star08" ) << QString("(?:b)*(?:a)*") << QString("a") << 0 << 1
+			        << QStringList();
+        QTest::newRow( stri + "star09" ) << QString("(?:b)*(?:a)*") << QString("aaa") << 0 << 3
+			        << QStringList();
+        QTest::newRow( stri + "star10" ) << QString("(?:b)*(?:a)*") << QString("bbbbaaa") << 0 << 7
+			        << QStringList();
+        QTest::newRow( stri + "star11" ) << QString("(?:b)*(?:a)*") << QString("bbbbaaabbaaaaa") << 0 << 7
+			        << QStringList();
+        QTest::newRow( stri + "star12" ) << QString("(?:a|b)*") << QString("c") << 0 << 0 << QStringList();
+        QTest::newRow( stri + "star13" ) << QString("(?:a|b)*") << QString("abac") << 0 << 3
+			        << QStringList();
+        QTest::newRow( stri + "star14" ) << QString("(?:a|b|)*") << QString("c") << 0 << 0
+			        << QStringList();
+        QTest::newRow( stri + "star15" ) << QString("(?:a|b|)*") << QString("abac") << 0 << 3
+			        << QStringList();
+        QTest::newRow( stri + "star16" ) << QString("(?:ab|ba|b)*") << QString("abbbababbbaaab") << 0 << 11
+			        << QStringList();
+}
+
+
+void tst_QRegExp::init()
+{
+}
+
+void tst_QRegExp::cleanup()
+{
+}
+
+/*
+void tst_QRegExp::isEmpty()
+{
+}
+
+void tst_QRegExp::isValid()
+{
+}
+
+void tst_QRegExp::pattern()
+{
+}
+
+void tst_QRegExp::setPattern()
+{
+}
+
+void tst_QRegExp::caseSensitive()
+{
+}
+
+void tst_QRegExp::setCaseSensitive()
+{
+}
+
+void tst_QRegExp::minimal()
+{
+}
+
+void tst_QRegExp::setMinimal()
+{
+}
+*/
+
+void tst_QRegExp::exactMatch()
+{
+    QRegExp rx_d( "\\d" );
+    QRegExp rx_s( "\\s" );
+    QRegExp rx_w( "\\w" );
+    QRegExp rx_D( "\\D" );
+    QRegExp rx_S( "\\S" );
+    QRegExp rx_W( "\\W" );
+
+    for ( int i = 0; i < 65536; i++ ) {
+	QChar ch( i );
+	bool is_d = ( ch.category() == QChar::Number_DecimalDigit );
+	bool is_s = ch.isSpace();
+	bool is_w = ( ch.isLetterOrNumber()
+        || ch.isMark()
+        || ch == '_' );
+
+	QVERIFY( rx_d.exactMatch(QString(ch)) == is_d );
+	QVERIFY( rx_s.exactMatch(QString(ch)) == is_s );
+	QVERIFY( rx_w.exactMatch(QString(ch)) == is_w );
+	QVERIFY( rx_D.exactMatch(QString(ch)) != is_d );
+	QVERIFY( rx_S.exactMatch(QString(ch)) != is_s );
+	QVERIFY( rx_W.exactMatch(QString(ch)) != is_w );
+    }
+}
+
+void tst_QRegExp::capturedTexts()
+{
+    QRegExp rx1("a*(a*)", Qt::CaseSensitive, QRegExp::RegExp);
+    rx1.exactMatch("aaa");
+    QCOMPARE(rx1.matchedLength(), 3);
+    QCOMPARE(rx1.cap(0), QString("aaa"));
+    QCOMPARE(rx1.cap(1), QString("aaa"));
+
+    QRegExp rx2("a*(a*)", Qt::CaseSensitive, QRegExp::RegExp2);
+    rx2.exactMatch("aaa");
+    QCOMPARE(rx2.matchedLength(), 3);
+    QCOMPARE(rx2.cap(0), QString("aaa"));
+    QCOMPARE(rx2.cap(1), QString(""));
+
+    QRegExp rx3("(?:a|aa)(a*)", Qt::CaseSensitive, QRegExp::RegExp);
+    rx3.exactMatch("aaa");
+    QCOMPARE(rx3.matchedLength(), 3);
+    QCOMPARE(rx3.cap(0), QString("aaa"));
+    QCOMPARE(rx3.cap(1), QString("aa"));
+
+    QRegExp rx4("(?:a|aa)(a*)", Qt::CaseSensitive, QRegExp::RegExp2);
+    rx4.exactMatch("aaa");
+    QCOMPARE(rx4.matchedLength(), 3);
+    QCOMPARE(rx4.cap(0), QString("aaa"));
+    QCOMPARE(rx4.cap(1), QString("a"));
+
+    QRegExp rx5("(a)*(a*)", Qt::CaseSensitive, QRegExp::RegExp);
+    rx5.exactMatch("aaa");
+    QCOMPARE(rx5.matchedLength(), 3);
+    QCOMPARE(rx5.cap(0), QString("aaa"));
+    QCOMPARE(rx5.cap(1), QString("a"));
+    QCOMPARE(rx5.cap(2), QString("aa"));
+
+    QRegExp rx6("(a)*(a*)", Qt::CaseSensitive, QRegExp::RegExp2);
+    rx6.exactMatch("aaa");
+    QCOMPARE(rx6.matchedLength(), 3);
+    QCOMPARE(rx6.cap(0), QString("aaa"));
+    QCOMPARE(rx6.cap(1), QString("a"));
+    QCOMPARE(rx6.cap(2), QString(""));
+
+    QRegExp rx7("([A-Za-z_])([A-Za-z_0-9]*)");
+    rx7.setCaseSensitivity(Qt::CaseSensitive);
+    rx7.setPatternSyntax(QRegExp::RegExp);
+    QCOMPARE(rx7.captureCount(), 2);
+
+    int pos = rx7.indexIn("(10 + delta4) * 32");
+    QCOMPARE(pos, 6);
+    QCOMPARE(rx7.matchedLength(), 6);
+    QCOMPARE(rx7.cap(0), QString("delta4"));
+    QCOMPARE(rx7.cap(1), QString("d"));
+    QCOMPARE(rx7.cap(2), QString("elta4"));
+}
+
+/*
+void tst_QRegExp::cap()
+{
+}
+
+void tst_QRegExp::pos()
+{
+}
+
+void tst_QRegExp::errorString()
+{
+}
+
+void tst_QRegExp::escape()
+{
+}
+*/
+
+void tst_QRegExp::indexIn()
+{
+    QFETCH( QString, regexpStr );
+    QFETCH( QString, target );
+    QFETCH( int, pos );
+    QFETCH( int, len );
+    QFETCH( QStringList, caps );
+
+    caps.prepend( "dummy cap(0)" );
+
+    {
+        QRegExp rx( regexpStr );
+        QVERIFY( rx.isValid() );
+
+        int mypos = rx.indexIn( target );
+        int mylen = rx.matchedLength();
+        QStringList mycaps = rx.capturedTexts();
+
+        QCOMPARE( mypos, pos );
+        QCOMPARE( mylen, len );
+        if ( caps.size() > 1 && caps[1] != "IGNORE ME" ) {
+	    QCOMPARE( mycaps.count(), caps.count() );
+	    for ( int i = 1; i < (int) mycaps.count(); i++ )
+	        QCOMPARE( mycaps[i], caps[i] );
+        }
+    }
+
+    // same as above, but with RegExp2
+    {
+        QRegExp rx( regexpStr, Qt::CaseSensitive, QRegExp::RegExp2 );
+        QVERIFY( rx.isValid() );
+
+        int mypos = rx.indexIn( target );
+        int mylen = rx.matchedLength();
+        QStringList mycaps = rx.capturedTexts();
+
+        QCOMPARE( mypos, pos );
+        QCOMPARE( mylen, len );
+        if ( caps.size() > 1 && caps[1] != "IGNORE ME" ) {
+	    QCOMPARE( mycaps.count(), caps.count() );
+	    for ( int i = 1; i < (int) mycaps.count(); i++ )
+	        QCOMPARE( mycaps[i], caps[i] );
+        }
+    }
+}
+
+void tst_QRegExp::lastIndexIn()
+{
+    QFETCH( QString, regexpStr );
+    QFETCH( QString, target );
+    QFETCH( int, pos );
+    QFETCH( int, len );
+    QFETCH( QStringList, caps );
+
+    caps.prepend( "dummy" );
+
+    /*
+      The test data was really designed for indexIn(), not
+      lastIndexIn(), but it turns out that we can reuse much of that
+      for lastIndexIn().
+    */
+
+    {
+        QRegExp rx( regexpStr );
+        QVERIFY( rx.isValid() );
+
+        int mypos = rx.lastIndexIn( target, target.length() );
+        int mylen = rx.matchedLength();
+        QStringList mycaps = rx.capturedTexts();
+
+        if ( mypos <= pos || pos == -1 ) {
+	    QCOMPARE( mypos, pos );
+	    QCOMPARE( mylen, len );
+
+	    if (caps.size() > 1 && caps[1] != "IGNORE ME") {
+	        QCOMPARE( mycaps.count(), caps.count() );
+	        for ( int i = 1; i < (int) mycaps.count(); i++ )
+		    QCOMPARE( mycaps[i], caps[i] );
+	    }
+        }
+    }
+
+    {
+        QRegExp rx( regexpStr, Qt::CaseSensitive, QRegExp::RegExp2 );
+        QVERIFY( rx.isValid() );
+
+        int mypos = rx.lastIndexIn( target, target.length() );
+        int mylen = rx.matchedLength();
+        QStringList mycaps = rx.capturedTexts();
+
+        if ( mypos <= pos || pos == -1 ) {
+	    QCOMPARE( mypos, pos );
+	    QCOMPARE( mylen, len );
+
+	    if (caps.size() > 1 && caps[1] != "IGNORE ME") {
+	        QCOMPARE( mycaps.count(), caps.count() );
+	        for ( int i = 1; i < (int) mycaps.count(); i++ )
+		    QCOMPARE( mycaps[i], caps[i] );
+	    }
+        }
+    }
+}
+
+void tst_QRegExp::matchedLength()
+{
+    QRegExp r1( "a+" );
+    r1.exactMatch( "aaaba" );
+    QCOMPARE( r1.matchedLength(), 3 );
+}
+
+const char email[] =
+    "^[\\040\\t]*(?:\\([^\\\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff"
+    "]|\\([^\\\\\\x80-\\xff\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\x"
+    "ff\\n\\015()]*)*\\))[^\\\\\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*(?:"
+    "(?:[^(\\040)<>@,;:\".\\\\\\[\\]\\000-\\037\\x80-\\xff]+(?![^(\\040)<>@"
+    ",;:\".\\\\\\[\\]\\000-\\037\\x80-\\xff])|\"[^\\\\\\x80-\\xff\\n\\015\""
+    "]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015\"]*)*\")[\\040\\t]*(?"
+    ":\\([^\\\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\\\x"
+    "80-\\xff\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015()]*"
+    ")*\\))[^\\\\\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*(?:\\.[\\040\\t]*"
+    "(?:\\([^\\\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\"
+    "\\x80-\\xff\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015("
+    ")]*)*\\))[^\\\\\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*(?:[^(\\040)<>"
+    "@,;:\".\\\\\\[\\]\\000-\\037\\x80-\\xff]+(?![^(\\040)<>@,;:\".\\\\\\["
+    "\\]\\000-\\037\\x80-\\xff])|\"[^\\\\\\x80-\\xff\\n\\015\"]*(?:\\\\[^\\"
+    "x80-\\xff][^\\\\\\x80-\\xff\\n\\015\"]*)*\")[\\040\\t]*(?:\\([^\\\\\\x"
+    "80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\\\x80-\\xff\\n\\"
+    "015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015()]*)*\\))[^\\\\"
+    "\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*)*@[\\040\\t]*(?:\\([^\\\\\\x"
+    "80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\\\x80-\\xff\\n\\"
+    "015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015()]*)*\\))[^\\\\"
+    "\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*(?:[^(\\040)<>@,;:\".\\\\\\["
+    "\\]\\000-\\037\\x80-\\xff]+(?![^(\\040)<>@,;:\".\\\\\\[\\]\\000-\\037"
+    "\\x80-\\xff])|\\[(?:[^\\\\\\x80-\\xff\\n\\015\\[\\]]|\\\\[^\\x80-\\xff"
+    "])*\\])[\\040\\t]*(?:\\([^\\\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80"
+    "-\\xff]|\\([^\\\\\\x80-\\xff\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x"
+    "80-\\xff\\n\\015()]*)*\\))[^\\\\\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]"
+    "*)*(?:\\.[\\040\\t]*(?:\\([^\\\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x"
+    "80-\\xff]|\\([^\\\\\\x80-\\xff\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\"
+    "\\x80-\\xff\\n\\015()]*)*\\))[^\\\\\\x80-\\xff\\n\\015()]*)*\\)[\\040"
+    "\\t]*)*(?:[^(\\040)<>@,;:\".\\\\\\[\\]\\000-\\037\\x80-\\xff]+(?![^(\\"
+    "040)<>@,;:\".\\\\\\[\\]\\000-\\037\\x80-\\xff])|\\[(?:[^\\\\\\x80-\\xf"
+    "f\\n\\015\\[\\]]|\\\\[^\\x80-\\xff])*\\])[\\040\\t]*(?:\\([^\\\\\\x80-"
+    "\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\\\x80-\\xff\\n\\015"
+    "()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015()]*)*\\))[^\\\\\\x8"
+    "0-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*)*|(?:[^(\\040)<>@,;:\".\\\\\\[\\"
+    "]\\000-\\037\\x80-\\xff]+(?![^(\\040)<>@,;:\".\\\\\\[\\]\\000-\\037\\x"
+    "80-\\xff])|\"[^\\\\\\x80-\\xff\\n\\015\"]*(?:\\\\[^\\x80-\\xff][^\\\\"
+    "\\x80-\\xff\\n\\015\"]*)*\")[^()<>@,;:\".\\\\\\[\\]\\x80-\\xff\\000-\\"
+    "010\\012-\\037]*(?:(?:\\([^\\\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x8"
+    "0-\\xff]|\\([^\\\\\\x80-\\xff\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\"
+    "x80-\\xff\\n\\015()]*)*\\))[^\\\\\\x80-\\xff\\n\\015()]*)*\\)|\"[^\\\\"
+    "\\x80-\\xff\\n\\015\"]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015"
+    "\"]*)*\")[^()<>@,;:\".\\\\\\[\\]\\x80-\\xff\\000-\\010\\012-\\037]*)*<"
+    "[\\040\\t]*(?:\\([^\\\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]"
+    "|\\([^\\\\\\x80-\\xff\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xf"
+    "f\\n\\015()]*)*\\))[^\\\\\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*(?:@"
+    "[\\040\\t]*(?:\\([^\\\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]"
+    "|\\([^\\\\\\x80-\\xff\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xf"
+    "f\\n\\015()]*)*\\))[^\\\\\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*(?:["
+    "^(\\040)<>@,;:\".\\\\\\[\\]\\000-\\037\\x80-\\xff]+(?![^(\\040)<>@,;:"
+    "\".\\\\\\[\\]\\000-\\037\\x80-\\xff])|\\[(?:[^\\\\\\x80-\\xff\\n\\015"
+    "\\[\\]]|\\\\[^\\x80-\\xff])*\\])[\\040\\t]*(?:\\([^\\\\\\x80-\\xff\\n"
+    "\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\\\x80-\\xff\\n\\015()]*(?:"
+    "\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015()]*)*\\))[^\\\\\\x80-\\xff"
+    "\\n\\015()]*)*\\)[\\040\\t]*)*(?:\\.[\\040\\t]*(?:\\([^\\\\\\x80-\\xff"
+    "\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\\\x80-\\xff\\n\\015()]*("
+    "?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015()]*)*\\))[^\\\\\\x80-\\x"
+    "ff\\n\\015()]*)*\\)[\\040\\t]*)*(?:[^(\\040)<>@,;:\".\\\\\\[\\]\\000-"
+    "\\037\\x80-\\xff]+(?![^(\\040)<>@,;:\".\\\\\\[\\]\\000-\\037\\x80-\\xf"
+    "f])|\\[(?:[^\\\\\\x80-\\xff\\n\\015\\[\\]]|\\\\[^\\x80-\\xff])*\\])[\\"
+    "040\\t]*(?:\\([^\\\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\"
+    "([^\\\\\\x80-\\xff\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\"
+    "n\\015()]*)*\\))[^\\\\\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*)*(?:,["
+    "\\040\\t]*(?:\\([^\\\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]|"
+    "\\([^\\\\\\x80-\\xff\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff"
+    "\\n\\015()]*)*\\))[^\\\\\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*@[\\0"
+    "40\\t]*(?:\\([^\\\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\("
+    "[^\\\\\\x80-\\xff\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n"
+    "\\015()]*)*\\))[^\\\\\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*(?:[^(\\"
+    "040)<>@,;:\".\\\\\\[\\]\\000-\\037\\x80-\\xff]+(?![^(\\040)<>@,;:\".\\"
+    "\\\\[\\]\\000-\\037\\x80-\\xff])|\\[(?:[^\\\\\\x80-\\xff\\n\\015\\[\\]"
+    "]|\\\\[^\\x80-\\xff])*\\])[\\040\\t]*(?:\\([^\\\\\\x80-\\xff\\n\\015()"
+    "]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\\\x80-\\xff\\n\\015()]*(?:\\\\[^\\"
+    "x80-\\xff][^\\\\\\x80-\\xff\\n\\015()]*)*\\))[^\\\\\\x80-\\xff\\n\\015"
+    "()]*)*\\)[\\040\\t]*)*(?:\\.[\\040\\t]*(?:\\([^\\\\\\x80-\\xff\\n\\015"
+    "()]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\\\x80-\\xff\\n\\015()]*(?:\\\\[^"
+    "\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015()]*)*\\))[^\\\\\\x80-\\xff\\n\\0"
+    "15()]*)*\\)[\\040\\t]*)*(?:[^(\\040)<>@,;:\".\\\\\\[\\]\\000-\\037\\x8"
+    "0-\\xff]+(?![^(\\040)<>@,;:\".\\\\\\[\\]\\000-\\037\\x80-\\xff])|\\[(?"
+    ":[^\\\\\\x80-\\xff\\n\\015\\[\\]]|\\\\[^\\x80-\\xff])*\\])[\\040\\t]*("
+    "?:\\([^\\\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\\\"
+    "x80-\\xff\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015()]"
+    "*)*\\))[^\\\\\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*)*)*:[\\040\\t]*"
+    "(?:\\([^\\\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\"
+    "\\x80-\\xff\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015("
+    ")]*)*\\))[^\\\\\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*)?(?:[^(\\040)"
+    "<>@,;:\".\\\\\\[\\]\\000-\\037\\x80-\\xff]+(?![^(\\040)<>@,;:\".\\\\\\"
+    "[\\]\\000-\\037\\x80-\\xff])|\"[^\\\\\\x80-\\xff\\n\\015\"]*(?:\\\\[^"
+    "\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015\"]*)*\")[\\040\\t]*(?:\\([^\\\\"
+    "\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\\\x80-\\xff\\"
+    "n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015()]*)*\\))[^\\"
+    "\\\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*(?:\\.[\\040\\t]*(?:\\([^\\"
+    "\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\\\x80-\\xff"
+    "\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015()]*)*\\))[^"
+    "\\\\\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*(?:[^(\\040)<>@,;:\".\\\\"
+    "\\[\\]\\000-\\037\\x80-\\xff]+(?![^(\\040)<>@,;:\".\\\\\\[\\]\\000-\\0"
+    "37\\x80-\\xff])|\"[^\\\\\\x80-\\xff\\n\\015\"]*(?:\\\\[^\\x80-\\xff][^"
+    "\\\\\\x80-\\xff\\n\\015\"]*)*\")[\\040\\t]*(?:\\([^\\\\\\x80-\\xff\\n"
+    "\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\\\x80-\\xff\\n\\015()]*(?:"
+    "\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015()]*)*\\))[^\\\\\\x80-\\xff"
+    "\\n\\015()]*)*\\)[\\040\\t]*)*)*@[\\040\\t]*(?:\\([^\\\\\\x80-\\xff\\n"
+    "\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\\\x80-\\xff\\n\\015()]*(?:"
+    "\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\015()]*)*\\))[^\\\\\\x80-\\xff"
+    "\\n\\015()]*)*\\)[\\040\\t]*)*(?:[^(\\040)<>@,;:\".\\\\\\[\\]\\000-\\0"
+    "37\\x80-\\xff]+(?![^(\\040)<>@,;:\".\\\\\\[\\]\\000-\\037\\x80-\\xff])"
+    "|\\[(?:[^\\\\\\x80-\\xff\\n\\015\\[\\]]|\\\\[^\\x80-\\xff])*\\])[\\040"
+    "\\t]*(?:\\([^\\\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\([^"
+    "\\\\\\x80-\\xff\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n\\"
+    "015()]*)*\\))[^\\\\\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*(?:\\.[\\0"
+    "40\\t]*(?:\\([^\\\\\\x80-\\xff\\n\\015()]*(?:(?:\\\\[^\\x80-\\xff]|\\("
+    "[^\\\\\\x80-\\xff\\n\\015()]*(?:\\\\[^\\x80-\\xff][^\\\\\\x80-\\xff\\n"
+    "\\015()]*)*\\))[^\\\\\\x80-\\xff\\n\\015()]*)*\\)[\\040\\t]*)*(?:[^(\\"
+    "040)<>@,;:\".\\\\\\[\\]\\000-\\037\\x80-\\xff]+(?![^(\\040)<>@,;:\".\\"
+    "\\\\[\\]\\000-\\037\\x80-\\xff])|\\[(?:[^\\\\\\x80-\\xff\\n\\015\\[\\]"
+    "]|\\\\[^\\x80-\\xff])*\\])[\\040\\t]*(?:\\([^\\\\\\x80-\\xff\\n\\015()"
+    "]*(?:(?:\\\\[^\\x80-\\xff]|\\([^\\\\\\x80-\\xff\\n\\015()]*(?:\\\\[^\\"
+    "x80-\\xff][^\\\\\\x80-\\xff\\n\\015()]*)*\\))[^\\\\\\x80-\\xff\\n\\015"
+    "()]*)*\\)[\\040\\t]*)*)*>)$";
+
+void tst_QRegExp::wildcard_data()
+{
+    QTest::addColumn<QString>("rxp");
+    QTest::addColumn<QString>("string");
+    QTest::addColumn<int>("foundIndex");
+
+    QTest::newRow( "data0" ) << QString("*.html") << QString("test.html") << 0;
+    QTest::newRow( "data1" ) << QString("*.html") << QString("test.htm") << -1;
+    QTest::newRow( "data2" ) << QString("bar*") << QString("foobarbaz") << 3;
+    QTest::newRow( "data3" ) << QString("*") << QString("Trolltech") << 0;
+    QTest::newRow( "data4" ) << QString(".html") << QString("test.html") << 4;
+    QTest::newRow( "data5" ) << QString(".h") << QString("test.cpp") << -1;
+    QTest::newRow( "data6" ) << QString(".???l") << QString("test.html") << 4;
+    QTest::newRow( "data7" ) << QString("?") << QString("test.html") << 0;
+    QTest::newRow( "data8" ) << QString("?m") << QString("test.html") << 6;
+    QTest::newRow( "data9" ) << QString(".h[a-z]ml") << QString("test.html") << 4;
+    QTest::newRow( "data10" ) << QString(".h[A-Z]ml") << QString("test.html") << -1;
+    QTest::newRow( "data11" ) << QString(".h[A-Z]ml") << QString("test.hTml") << 4;
+}
+
+void tst_QRegExp::wildcard()
+{
+    QFETCH( QString, rxp );
+    QFETCH( QString, string );
+    QFETCH( int, foundIndex );
+
+    QRegExp r( rxp );
+    r.setPatternSyntax(QRegExp::WildcardUnix);
+    QCOMPARE( r.indexIn( string ), foundIndex );
+}
+
+void tst_QRegExp::testEscapingWildcard_data(){
+    QTest::addColumn<QString>("pattern");
+    QTest::addColumn<QString>("teststring");
+    QTest::addColumn<bool>("isMatching");
+
+    QTest::newRow("[ Not escaped") << "[Qt;" <<  "[Qt;" << false;
+    QTest::newRow("[ Escaped") << "\\[Qt;" <<  "[Qt;" << true;
+
+    QTest::newRow("] Not escaped") << "]Ik;" <<  "]Ik;" << false;
+    QTest::newRow("] Escaped") << "\\]Ip;" <<  "]Ip;" << true;
+
+    QTest::newRow("? Not escaped valid") << "?Ou:" <<  ".Ou:" << true;
+    QTest::newRow("? Not escaped invalid") << "?Tr;" <<  "Tr;" << false;
+    QTest::newRow("? Escaped") << "\\?O;" <<  "?O;" << true;
+
+    QTest::newRow("[] not escaped") << "[lL]" <<  "l" << true;
+    QTest::newRow("case [[]") << "[[abc]" <<  "[" << true;
+    QTest::newRow("case []abc] match ]") << "[]abc]" <<  "]" << true;
+    QTest::newRow("case []abc] match a") << "[]abc]" <<  "a" << true;
+    QTest::newRow("case [abc] match a") << "[abc]" <<  "a" << true;
+    QTest::newRow("case []] don't match [") << "[]abc]" <<  "[" << false;
+    QTest::newRow("case [^]abc] match d") << "[^]abc]" <<  "d" << true;
+    QTest::newRow("case [^]abc] don't match ]") << "[^]abc]" <<  "]" << false;
+
+    QTest::newRow("* Not escaped with char") << "*Te;" <<  "12345Te;" << true;
+    QTest::newRow("* Not escaped without char") << "*Ch;" <<  "Ch;" << true;
+    QTest::newRow("* Not escaped invalid") << "*Ro;" <<  "o;" << false;
+    QTest::newRow("* Escaped") << "\\[Cks;" <<  "[Cks;" << true;
+
+    QTest::newRow("a true '\\' in input") << "\\Qt;" <<  "\\Qt;" << true;
+    QTest::newRow("two true '\\' in input") << "\\\\Qt;" <<  "\\\\Qt;" << true;
+    QTest::newRow("a '\\' at the end") << "\\\\Qt;" <<  "\\\\Qt;" << true;
+
+}
+void tst_QRegExp::testEscapingWildcard(){
+    QFETCH(QString, pattern);
+
+    QRegExp re(pattern);
+    re.setPatternSyntax(QRegExp::WildcardUnix);
+
+    QFETCH(QString, teststring);
+    QFETCH(bool, isMatching);
+    QCOMPARE(re.exactMatch(teststring), isMatching);
+}
+
+void tst_QRegExp::testInvalidWildcard_data(){
+    QTest::addColumn<QString>("pattern");
+    QTest::addColumn<bool>("isValid");
+
+    QTest::newRow("valid []") << "[abc]" << true;
+    QTest::newRow("invalid [") << "[abc" << false;
+    QTest::newRow("ending [") << "abc[" << false;
+    QTest::newRow("ending ]") << "abc]" << false;
+    QTest::newRow("ending [^") << "abc[^" << false;
+    QTest::newRow("ending [\\") << "abc[\\" << false;
+    QTest::newRow("ending []") << "abc[]" << false;
+    QTest::newRow("ending [[") << "abc[[" << false;
+
+}
+void tst_QRegExp::testInvalidWildcard(){
+    QFETCH(QString, pattern);
+
+    QRegExp re(pattern);
+    re.setPatternSyntax(QRegExp::Wildcard);
+
+    QFETCH(bool, isValid);
+    QCOMPARE(re.isValid(), isValid);
+}
+
+void tst_QRegExp::caretAnchoredOptimization()
+{
+    QString s = "---babnana----";
+    s.replace( QRegExp("^-*|(-*)$"), "" );
+    QVERIFY(s == "babnana");
+
+    s = "---babnana----";
+    s.replace( QRegExp("^-*|(-{0,})$"), "" );
+    QVERIFY(s == "babnana");
+
+    s = "---babnana----";
+    s.replace( QRegExp("^-*|(-{1,})$"), "" );
+    QVERIFY(s == "babnana");
+
+    s = "---babnana----";
+    s.replace( QRegExp("^-*|(-+)$"), "" );
+    QVERIFY(s == "babnana");
+}
+
+void tst_QRegExp::isEmpty()
+{
+    QRegExp rx1;
+    QVERIFY(rx1.isEmpty());
+
+    QRegExp rx2 = rx1;
+    QVERIFY(rx2.isEmpty());
+
+    rx2.setPattern("");
+    QVERIFY(rx2.isEmpty());
+
+    rx2.setPattern("foo");
+    QVERIFY(!rx2.isEmpty());
+
+    rx2.setPattern(")(");
+    QVERIFY(!rx2.isEmpty());
+
+    rx2.setPattern("");
+    QVERIFY(rx2.isEmpty());
+
+    rx2.setPatternSyntax(QRegExp::Wildcard);
+    rx2.setPattern("");
+    QVERIFY(rx2.isEmpty());
+}
+
+static QRegExp re("foo.*bar");
+
+void tst_QRegExp::staticRegExp()
+{
+    QVERIFY(re.exactMatch("fooHARRYbar"));
+    // the actual test is that a static regexp should not crash
+}
+
+void tst_QRegExp::rainersSlowRegExpCopyBug()
+{
+    // this test should take an extreme amount of time if QRegExp is broken
+    QRegExp original(email);
+#if defined(Q_OS_WINCE) || defined(Q_OS_SYMBIAN)
+	for (int i = 0; i < 100; ++i) {
+#else
+    for (int i = 0; i < 100000; ++i) {
+#endif
+        QRegExp copy = original;
+        (void)copy.exactMatch("~");
+        QRegExp copy2 = original;
+    }
+}
+
+void tst_QRegExp::nonExistingBackReferenceBug()
+{
+    {
+        QRegExp rx("<\\5>");
+        QVERIFY(rx.isValid());
+        QCOMPARE(rx.indexIn("<>"), 0);
+        QCOMPARE(rx.capturedTexts(), QStringList("<>"));
+    }
+
+    {
+        QRegExp rx("<\\1>");
+        QVERIFY(rx.isValid());
+        QCOMPARE(rx.indexIn("<>"), 0);
+        QCOMPARE(rx.capturedTexts(), QStringList("<>"));
+    }
+
+    {
+        QRegExp rx("(?:<\\1>)\\1\\5\\4");
+        QVERIFY(rx.isValid());
+        QCOMPARE(rx.indexIn("<>"), 0);
+        QCOMPARE(rx.capturedTexts(), QStringList("<>"));
+    }
+}
+
+class Thread : public QThread
+{
+public:
+    Thread(const QRegExp &rx) : rx(rx) {}
+
+    void run();
+
+    QRegExp rx;
+};
+
+void Thread::run()
+{
+    QString str = "abc";
+    for (int i = 0; i < 10; ++i)
+        str += str;
+    str += "abbbdekcz";
+    int x;
+
+#if defined(Q_OS_WINCE) || defined(Q_OS_SYMBIAN)
+	for (int j = 0; j < 100; ++j) {
+#else
+    for (int j = 0; j < 10000; ++j) {
+#endif
+        x = rx.indexIn(str);
+    }
+    QCOMPARE(x, 3072);
+}
+
+void tst_QRegExp::reentrancy()
+{
+    QRegExp rx("(ab{2,}d?e?f?[g-z]?)c");
+    Thread *threads[10];
+
+    for (int i = 0; i < int(sizeof(threads) / sizeof(threads[0])); ++i) {
+        threads[i] = new Thread(rx);
+        threads[i]->start();
+    }
+
+    for (int i = 0; i < int(sizeof(threads) / sizeof(threads[0])); ++i)
+        threads[i]->wait();
+
+    for (int i = 0; i < int(sizeof(threads) / sizeof(threads[0])); ++i)
+        delete threads[i];
+}
+
+class Thread2 : public QThread
+{
+public:
+    void run();
+};
+
+void Thread2::run()
+{
+    QRegExp rx("(ab{2,}d?e?f?[g-z]?)c");
+    QString str = "abc";
+    for (int i = 0; i < 10; ++i)
+        str += str;
+    str += "abbbdekcz";
+    int x;
+
+#if defined(Q_OS_WINCE)
+	for (int j = 0; j < 100; ++j) {
+#else
+    for (int j = 0; j < 10000; ++j) {
+#endif
+        x = rx.indexIn(str);
+    }
+    QCOMPARE(x, 3072);
+}
+
+// Test that multiple threads can construct equal QRegExps.
+// (In the current QRegExp design each engine instatance will share
+// the same cache key, so the threads will race for the cache entry
+// in the global cache.)
+void tst_QRegExp::threadsafeEngineCache()
+{
+    Thread2 *threads[10];
+
+    for (int i = 0; i < int(sizeof(threads) / sizeof(threads[0])); ++i) {
+        threads[i] = new Thread2();
+        threads[i]->start();
+    }
+
+    for (int i = 0; i < int(sizeof(threads) / sizeof(threads[0])); ++i)
+        threads[i]->wait();
+
+    for (int i = 0; i < int(sizeof(threads) / sizeof(threads[0])); ++i)
+        delete threads[i];
+}
+
+
+void tst_QRegExp::prepareEngineOptimization()
+{
+    QRegExp rx0("(f?)(?:(o?)(o?))?");
+
+    QRegExp rx1(rx0);
+
+    QCOMPARE(rx1.capturedTexts(), QStringList() << "" << "" << "" << "");
+    QCOMPARE(rx1.matchedLength(), -1);
+    QCOMPARE(rx1.matchedLength(), -1);
+    QCOMPARE(rx1.captureCount(), 3);
+
+    QCOMPARE(rx1.exactMatch("foo"), true);
+    QCOMPARE(rx1.matchedLength(), 3);
+    QCOMPARE(rx1.capturedTexts(), QStringList() << "foo" << "f" << "o" << "o");
+    QCOMPARE(rx1.captureCount(), 3);
+    QCOMPARE(rx1.matchedLength(), 3);
+    QCOMPARE(rx1.capturedTexts(), QStringList() << "foo" << "f" << "o" << "o");
+    QCOMPARE(rx1.pos(3), 2);
+
+    QCOMPARE(rx1.exactMatch("foo"), true);
+    QCOMPARE(rx1.captureCount(), 3);
+    QCOMPARE(rx1.matchedLength(), 3);
+    QCOMPARE(rx1.capturedTexts(), QStringList() << "foo" << "f" << "o" << "o");
+    QCOMPARE(rx1.pos(3), 2);
+
+    QRegExp rx2 = rx1;
+
+    QCOMPARE(rx1.captureCount(), 3);
+    QCOMPARE(rx1.matchedLength(), 3);
+    QCOMPARE(rx1.capturedTexts(), QStringList() << "foo" << "f" << "o" << "o");
+    QCOMPARE(rx1.pos(3), 2);
+
+    QCOMPARE(rx2.captureCount(), 3);
+    QCOMPARE(rx2.matchedLength(), 3);
+    QCOMPARE(rx2.capturedTexts(), QStringList() << "foo" << "f" << "o" << "o");
+    QCOMPARE(rx2.pos(3), 2);
+
+    QCOMPARE(rx1.exactMatch("fo"), true);
+    QCOMPARE(rx1.captureCount(), 3);
+    QCOMPARE(rx1.matchedLength(), 2);
+    QCOMPARE(rx1.capturedTexts(), QStringList() << "fo" << "f" << "o" << "");
+    QCOMPARE(rx1.pos(2), 1);
+#if 0
+    QCOMPARE(rx1.pos(3), -1); // ###
+#endif
+
+    QRegExp rx3;
+    QVERIFY(rx3.isValid());
+
+    QRegExp rx4("foo", Qt::CaseInsensitive, QRegExp::RegExp);
+    QVERIFY(rx4.isValid());
+
+    QRegExp rx5("foo", Qt::CaseInsensitive, QRegExp::RegExp2);
+    QVERIFY(rx5.isValid());
+
+    QRegExp rx6("foo", Qt::CaseInsensitive, QRegExp::FixedString);
+    QVERIFY(rx6.isValid());
+
+    QRegExp rx7("foo", Qt::CaseInsensitive, QRegExp::Wildcard);
+    QVERIFY(rx7.isValid());
+
+    QRegExp rx8("][", Qt::CaseInsensitive, QRegExp::RegExp);
+    QVERIFY(!rx8.isValid());
+
+    QRegExp rx9("][", Qt::CaseInsensitive, QRegExp::RegExp2);
+    QVERIFY(!rx9.isValid());
+
+    QRegExp rx10("][", Qt::CaseInsensitive, QRegExp::Wildcard);
+    QVERIFY(!rx10.isValid());
+
+    QRegExp rx11("][", Qt::CaseInsensitive, QRegExp::FixedString);
+    QVERIFY(rx11.isValid());
+    QVERIFY(rx11.exactMatch("]["));
+    QCOMPARE(rx11.matchedLength(), 2);
+
+    rx11.setPatternSyntax(QRegExp::Wildcard);
+    QVERIFY(!rx11.isValid());
+    QCOMPARE(rx11.captureCount(), 0);
+    QCOMPARE(rx11.matchedLength(), -1);
+
+    rx11.setPatternSyntax(QRegExp::RegExp);
+    QVERIFY(!rx11.isValid());
+    QCOMPARE(rx11.captureCount(), 0);
+    QCOMPARE(rx11.matchedLength(), -1);
+
+    rx11.setPattern("(foo)");
+    QVERIFY(rx11.isValid());
+    QCOMPARE(rx11.captureCount(), 1);
+    QCOMPARE(rx11.matchedLength(), -1);
+
+    QCOMPARE(rx11.indexIn("ofoo"), 1);
+    QCOMPARE(rx11.captureCount(), 1);
+    QCOMPARE(rx11.matchedLength(), 3);
+
+    rx11.setPatternSyntax(QRegExp::RegExp);
+    QCOMPARE(rx11.captureCount(), 1);
+    QCOMPARE(rx11.matchedLength(), 3);
+
+    /*
+        This behavior isn't entirely consistent with setPatter(),
+        setPatternSyntax(), and setCaseSensitivity(), but I'm testing
+        it here to ensure that it doesn't change subtly in future
+        releases.
+    */
+    rx11.setMinimal(true);
+    QCOMPARE(rx11.matchedLength(), 3);
+    rx11.setMinimal(false);
+    QCOMPARE(rx11.matchedLength(), 3);
+
+    rx11.setPatternSyntax(QRegExp::Wildcard);
+    QCOMPARE(rx11.captureCount(), 0);
+    QCOMPARE(rx11.matchedLength(), -1);
+
+    rx11.setPatternSyntax(QRegExp::RegExp);
+    QCOMPARE(rx11.captureCount(), 1);
+    QCOMPARE(rx11.matchedLength(), -1);
+}
+
+void tst_QRegExp::swap()
+{
+    QRegExp r1(QLatin1String(".*")), r2(QLatin1String("a*"));
+    r1.swap(r2);
+    QCOMPARE(r1.pattern(),QLatin1String("a*"));
+    QCOMPARE(r2.pattern(),QLatin1String(".*"));
+}
+
+void tst_QRegExp::operator_eq()
+{
+    const int I = 2;
+    const int J = 4;
+    const int K = 2;
+    const int ELL = 2;
+    QRegExp rxtable[I * J * K * ELL];
+    int n;
+
+    n = 0;
+    for (int i = 0; i < I; ++i) {
+        for (int j = 0; j < J; ++j) {
+            for (int k = 0; k < K; ++k) {
+                for (int ell = 0; ell < ELL; ++ell) {
+                    Qt::CaseSensitivity cs = i == 0 ? Qt::CaseSensitive : Qt::CaseInsensitive;
+                    QRegExp::PatternSyntax syntax = QRegExp::PatternSyntax(j);
+                    bool minimal = k == 0;
+
+                    if (ell == 0) {
+                        QRegExp rx("foo", cs, syntax);
+                        rx.setMinimal(minimal);
+                        rxtable[n++] = rx;
+                    } else {
+                        QRegExp rx;
+                        rx.setPattern("bar");
+                        rx.setMinimal(true);
+                        rx.exactMatch("bar");
+                        rx.setCaseSensitivity(cs);
+                        rx.setMinimal(minimal);
+                        rx.setPattern("foo");
+                        rx.setPatternSyntax(syntax);
+                        rx.exactMatch("foo");
+                        rxtable[n++] = rx;
+                    }
+                }
+            }
+        }
+    }
+
+    for (int i = 0; i < I * J * K * ELL; ++i) {
+        for (int j = 0; j < I * J * K * ELL; ++j) {
+            QCOMPARE(rxtable[i] == rxtable[j], i / ELL == j / ELL);
+            QCOMPARE(rxtable[i] != rxtable[j], i / ELL != j / ELL);
+        }
+    }
+}
+
+void tst_QRegExp::QTBUG_7049_data()
+{
+    QTest::addColumn<QString>("reStr");
+    QTest::addColumn<QString>("text");
+    QTest::addColumn<int>("matchIndex");
+
+    QTest::addColumn<int>("pos0");
+    QTest::addColumn<int>("pos1");
+    QTest::addColumn<int>("pos2");
+
+    QTest::addColumn<QString>("cap0");
+    QTest::addColumn<QString>("cap1");
+    QTest::addColumn<QString>("cap2");
+
+    QTest::newRow("no match")
+        << QString("(a) (b)") << QString("b a") << -1
+        << -1 << -1 << -1 << QString() << QString() << QString();
+
+    QTest::newRow("both captures match")
+        << QString("(a) (b)") << QString("a b") << 0
+        << 0 << 0 << 2 << QString("a b") << QString("a") << QString("b");
+
+    QTest::newRow("first capture matches @0")
+        << QString("(a*)|(b*)") << QString("axx") << 0
+        << 0 << 0 << -1 << QString("a") << QString("a") << QString();
+    QTest::newRow("second capture matches @0")
+        << QString("(a*)|(b*)") << QString("bxx") << 0
+        << 0 << -1 << 0 << QString("b") << QString() << QString("b");
+    QTest::newRow("first capture empty match @0")
+        << QString("(a*)|(b*)") << QString("xx") << 0
+        << 0 << -1 << -1 << QString("") << QString() << QString();
+    QTest::newRow("second capture empty match @0")
+        << QString("(a)|(b*)") << QString("xx") << 0
+        << 0 << -1 << -1 << QString("") << QString() << QString();
+
+    QTest::newRow("first capture matches @1")
+        << QString("x(?:(a*)|(b*))") << QString("-xa") << 1
+        << 1 << 2 << -1 << QString("xa") << QString("a") << QString();
+    QTest::newRow("second capture matches @1")
+        << QString("x(?:(a*)|(b*))") << QString("-xb") << 1
+        << 1 << -1 << 2 << QString("xb") << QString() << QString("b");
+    QTest::newRow("first capture empty match @1")
+        << QString("x(?:(a*)|(b*))") << QString("-xx") << 1
+        << 1 << -1 << -1 << QString("x") << QString() << QString();
+    QTest::newRow("second capture empty match @1")
+        << QString("x(?:(a)|(b*))") << QString("-xx") << 1
+        << 1 << -1 << -1 << QString("x") << QString() << QString();
+
+    QTest::newRow("first capture matches @2")
+        << QString("(a)|(b)") << QString("xxa") << 2
+        << 2 << 2 << -1 << QString("a") << QString("a") << QString();
+    QTest::newRow("second capture matches @2")
+        << QString("(a)|(b)") << QString("xxb") << 2
+        << 2 << -1 << 2 << QString("b") << QString() << QString("b");
+    QTest::newRow("no match - with options")
+        << QString("(a)|(b)") << QString("xx") << -1
+        << -1 << -1 << -1 << QString() << QString() << QString();
+
+}
+
+void tst_QRegExp::QTBUG_7049()
+{
+    QFETCH( QString, reStr );
+    QFETCH( QString, text );
+    QFETCH( int, matchIndex );
+    QFETCH( int, pos0 );
+    QFETCH( int, pos1 );
+    QFETCH( int, pos2 );
+    QFETCH( QString, cap0 );
+    QFETCH( QString, cap1 );
+    QFETCH( QString, cap2 );
+
+    QRegExp re(reStr);
+    QCOMPARE(re.numCaptures(), 2);
+    QCOMPARE(re.capturedTexts().size(), 3);
+
+    QCOMPARE(re.indexIn(text), matchIndex);
+
+    QCOMPARE( re.pos(0), pos0 );
+    QCOMPARE( re.pos(1), pos1 );
+    QCOMPARE( re.pos(2), pos2 );
+
+    QCOMPARE( re.cap(0).isNull(), cap0.isNull() );
+    QCOMPARE( re.cap(0), cap0 );
+    QCOMPARE( re.cap(1).isNull(), cap1.isNull() );
+    QCOMPARE( re.cap(1), cap1 );
+    QCOMPARE( re.cap(2).isNull(), cap2.isNull() );
+    QCOMPARE( re.cap(2), cap2 );
+}
+
+void tst_QRegExp::interval()
+{
+    {
+        QRegExp exp("a{0,1}");
+        QVERIFY(exp.isValid());
+    }
+    {
+        QRegExp exp("a{1,1}");
+        QVERIFY(exp.isValid());
+    }
+    {
+        QRegExp exp("a{1,0}");
+        QVERIFY(!exp.isValid());
+    }
+}
+
+
+QTEST_APPLESS_MAIN(tst_QRegExp)
+#include "tst_qregexp.moc"