Initial import from the monolithic Qt.

This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
Qt Git wiki for how to use Git history grafting. At the time of
writing, this wiki is located here:

http://qt.gitorious.org/qt/pages/GitIntroductionWithQt

If you have already performed the grafting and you don't see any
history beyond this commit, try running "git log" with the "--follow"
argument.

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

3 files changed, 695 insertions, 0 deletions

diff --git a/tests/auto/qlist/.gitignore b/tests/auto/qlist/.gitignore
new file mode 100644
index 0000000000..df208b6e78
--- /dev/null
+++ b/tests/auto/qlist/.gitignore
@@ -0,0 +1 @@
+tst_qlist
diff --git a/tests/auto/qlist/qlist.pro b/tests/auto/qlist/qlist.pro
new file mode 100644
index 0000000000..be599b7b85
--- /dev/null
+++ b/tests/auto/qlist/qlist.pro
@@ -0,0 +1,5 @@
+load(qttest_p4)
+SOURCES  += tst_qlist.cpp
+
+
+
diff --git a/tests/auto/qlist/tst_qlist.cpp b/tests/auto/qlist/tst_qlist.cpp
new file mode 100644
index 0000000000..155a70ec2b
--- /dev/null
+++ b/tests/auto/qlist/tst_qlist.cpp
@@ -0,0 +1,689 @@
+/****************************************************************************
+**
+** 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 <QList>
+
+//TESTED_CLASS=QList
+//TESTED_FILES=corelib/tools/qlist.h corelib/tools/qlist.cpp
+
+/*!
+  \class tst_QVector
+  \internal
+  \since 4.5
+  \brief Test Qt's class QList.
+ */
+class tst_QList : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void length() const;
+    void lengthSignature() const;
+    void append() const;
+    void prepend() const;
+    void mid() const;
+    void at() const;
+    void first() const;
+    void last() const;
+    void begin() const;
+    void end() const;
+    void contains() const;
+    void count() const;
+    void empty() const;
+    void endsWith() const;
+    void lastIndexOf() const;
+    void move() const;
+    void removeAll() const;
+    void removeAt() const;
+    void removeOne() const;
+    void replace() const;
+    void startsWith() const;
+    void swap() const;
+    void takeAt() const;
+    void takeFirst() const;
+    void takeLast() const;
+    void toSet() const;
+    void toStdList() const;
+    void toVector() const;
+    void value() const;
+
+    void testSTLIterators() const;
+    void testOperators() const;
+
+    void initializeList() const;
+};
+
+void tst_QList::length() const
+{
+    /* Empty list. */
+    {
+        const QList<int> list;
+        QCOMPARE(list.length(), 0);
+    }
+
+    /* One entry. */
+    {
+        QList<int> list;
+        list.append(0);
+        QCOMPARE(list.length(), 1);
+    }
+
+    /* Two entries. */
+    {
+        QList<int> list;
+        list.append(0);
+        list.append(1);
+        QCOMPARE(list.length(), 2);
+    }
+
+    /* Three entries. */
+    {
+        QList<int> list;
+        list.append(0);
+        list.append(0);
+        list.append(0);
+        QCOMPARE(list.length(), 3);
+    }
+}
+
+void tst_QList::lengthSignature() const
+{
+    /* Constness. */
+    {
+        const QList<int> list;
+        /* The function should be const. */
+        list.length();
+    }
+}
+
+void tst_QList::append() const
+{
+    /* test append(const QList<T> &) function */
+    QString one("one");
+    QString two("two");
+    QString three("three");
+    QString four("four");
+    QList<QString> list1;
+    QList<QString> list2;
+    QList<QString> listTotal;
+    list1.append(one);
+    list1.append(two);
+    list2.append(three);
+    list2.append(four);
+    list1.append(list2);
+    qDebug() << list1;
+    listTotal.append(one);
+    listTotal.append(two);
+    listTotal.append(three);
+    listTotal.append(four);
+    QCOMPARE(list1, listTotal);
+
+}
+
+void tst_QList::prepend() const
+{
+    QList<QString *> list;
+    QString *str1 = new QString;
+    list.prepend(str1);
+    QVERIFY(list.size() == 1);
+    QVERIFY(list.at(0) == str1);
+    QString *str2 = new QString;
+    list.prepend(str2);
+    QVERIFY(list.size() == 2);
+    QVERIFY(list.at(0) == str2);
+    QVERIFY(list.at(1) == str1);
+    QString *str3 = new QString;
+    list.prepend(str3);
+    QVERIFY(list.size() == 3);
+    QVERIFY(list.at(0) == str3);
+    QVERIFY(list.at(1) == str2);
+    QVERIFY(list.at(2) == str1);
+    list.removeAll(str2);
+    delete str2;
+    QVERIFY(list.size() == 2);
+    QVERIFY(list.at(0) == str3);
+    QVERIFY(list.at(1) == str1);
+    QString *str4 = new QString;
+    list.prepend(str4);
+    QVERIFY(list.size() == 3);
+    QVERIFY(list.at(0) == str4);
+    QVERIFY(list.at(1) == str3);
+    QVERIFY(list.at(2) == str1);
+    qDeleteAll(list);
+    list.clear();
+}
+
+void tst_QList::mid() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz" << "bak" << "buck" << "hello" << "kitty";
+
+    QCOMPARE(list.mid(3, 3),
+             QList<QString>() << "bak" << "buck" << "hello");
+}
+
+void tst_QList::at() const
+{
+    // test at() and make sure it functions correctly with some simple list manipulation.
+    QList<QString> list;
+
+    // create a list
+    list << "foo" << "bar" << "baz";
+    QVERIFY(list.size() == 3);
+    QCOMPARE(list.at(0), QLatin1String("foo"));
+    QCOMPARE(list.at(1), QLatin1String("bar"));
+    QCOMPARE(list.at(2), QLatin1String("baz"));
+
+    // append an item
+    list << "hello";
+    QVERIFY(list.size() == 4);
+    QCOMPARE(list.at(0), QLatin1String("foo"));
+    QCOMPARE(list.at(1), QLatin1String("bar"));
+    QCOMPARE(list.at(2), QLatin1String("baz"));
+    QCOMPARE(list.at(3), QLatin1String("hello"));
+
+    // remove an item
+    list.removeAt(1);
+    QVERIFY(list.size() == 3);
+    QCOMPARE(list.at(0), QLatin1String("foo"));
+    QCOMPARE(list.at(1), QLatin1String("baz"));
+    QCOMPARE(list.at(2), QLatin1String("hello"));
+}
+
+void tst_QList::first() const
+{
+    QList<QString> list;
+    list << "foo" << "bar";
+
+    QCOMPARE(list.first(), QLatin1String("foo"));
+
+    // remove an item, make sure it still works
+    list.pop_front();
+    QVERIFY(list.size() == 1);
+    QCOMPARE(list.first(), QLatin1String("bar"));
+}
+
+void tst_QList::last() const
+{
+    QList<QString> list;
+    list << "foo" << "bar";
+
+    QCOMPARE(list.last(), QLatin1String("bar"));
+
+    // remove an item, make sure it still works
+    list.pop_back();
+    QVERIFY(list.size() == 1);
+    QCOMPARE(list.last(), QLatin1String("foo"));
+}
+
+void tst_QList::begin() const
+{
+    QList<QString> list;
+    list << "foo" << "bar";
+
+    QCOMPARE(*list.begin(), QLatin1String("foo"));
+
+    // remove an item, make sure it still works
+    list.pop_front();
+    QVERIFY(list.size() == 1);
+    QCOMPARE(*list.begin(), QLatin1String("bar"));
+}
+
+void tst_QList::end() const
+{
+    QList<QString> list;
+    list << "foo" << "bar";
+
+    QCOMPARE(*--list.end(), QLatin1String("bar"));
+
+    // remove an item, make sure it still works
+    list.pop_back();
+    QVERIFY(list.size() == 1);
+    QCOMPARE(*--list.end(), QLatin1String("foo"));
+}
+
+void tst_QList::contains() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    QVERIFY(list.contains(QLatin1String("foo")) == true);
+    QVERIFY(list.contains(QLatin1String("pirates")) != true);
+
+    // add it and make sure it matches
+    list.append(QLatin1String("ninjas"));
+    QVERIFY(list.contains(QLatin1String("ninjas")) == true);
+}
+
+void tst_QList::count() const
+{
+    QList<QString> list;
+
+    // starts empty
+    QVERIFY(list.count() == 0);
+
+    // goes up
+    list.append(QLatin1String("foo"));
+    QVERIFY(list.count() == 1);
+
+    // and up
+    list.append(QLatin1String("bar"));
+    QVERIFY(list.count() == 2);
+
+    // and down
+    list.pop_back();
+    QVERIFY(list.count() == 1);
+
+    // and empty. :)
+    list.pop_back();
+    QVERIFY(list.count() == 0);
+}
+
+void tst_QList::empty() const
+{
+    QList<QString> list;
+
+    // make sure it starts empty
+    QVERIFY(list.empty());
+
+    // and doesn't stay empty
+    list.append(QLatin1String("foo"));
+    QVERIFY(!list.empty());
+
+    // and goes back to being empty
+    list.pop_back();
+    QVERIFY(list.empty());
+}
+
+void tst_QList::endsWith() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    // test it returns correctly in both cases
+    QVERIFY(list.endsWith(QLatin1String("baz")));
+    QVERIFY(!list.endsWith(QLatin1String("bar")));
+
+    // remove an item and make sure the end item changes
+    list.pop_back();
+    QVERIFY(list.endsWith(QLatin1String("bar")));
+}
+
+void tst_QList::lastIndexOf() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    // one instance of the target item
+    QVERIFY(list.lastIndexOf(QLatin1String("baz")) == 2);
+
+    // shouldn't find this
+    QVERIFY(list.lastIndexOf(QLatin1String("shouldntfindme")) == -1);
+
+    // multiple instances
+    list.append("baz");
+    list.append("baz");
+    QVERIFY(list.lastIndexOf(QLatin1String("baz")) == 4);
+
+    // search from the middle to find the last one
+    QVERIFY(list.lastIndexOf(QLatin1String("baz"), 3) == 3);
+
+    // try find none
+    QVERIFY(list.lastIndexOf(QLatin1String("baz"), 1) == -1);
+}
+
+void tst_QList::move() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    // move an item
+    list.move(0, list.count() - 1);
+    QCOMPARE(list, QList<QString>() << "bar" << "baz" << "foo");
+
+    // move it back
+    list.move(list.count() - 1, 0);
+    QCOMPARE(list, QList<QString>() << "foo" << "bar" << "baz");
+
+    // move an item in the middle
+    list.move(1, 0);
+    QCOMPARE(list, QList<QString>() << "bar" << "foo" << "baz");
+}
+
+void tst_QList::removeAll() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    // remove one instance
+    list.removeAll(QLatin1String("bar"));
+    QCOMPARE(list, QList<QString>() << "foo" << "baz");
+
+    // many instances
+    list << "foo" << "bar" << "baz";
+    list << "foo" << "bar" << "baz";
+    list << "foo" << "bar" << "baz";
+    list.removeAll(QLatin1String("bar"));
+    QCOMPARE(list, QList<QString>() << "foo" << "baz" << "foo" << "baz" << "foo" << "baz" << "foo" << "baz");
+
+    // try remove something that doesn't exist
+    list.removeAll(QLatin1String("you won't remove anything I hope"));
+    QCOMPARE(list, QList<QString>() << "foo" << "baz" << "foo" << "baz" << "foo" << "baz" << "foo" << "baz");
+}
+
+void tst_QList::removeAt() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    // middle
+    list.removeAt(1);
+    QCOMPARE(list, QList<QString>() << "foo" << "baz");
+
+    // start
+    list.removeAt(0);
+    QCOMPARE(list, QList<QString>() << "baz");
+
+    // final
+    list.removeAt(0);
+    QCOMPARE(list, QList<QString>());
+}
+
+void tst_QList::removeOne() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    // middle
+    list.removeOne(QLatin1String("bar"));
+    QCOMPARE(list, QList<QString>() << "foo" << "baz");
+
+    // start
+    list.removeOne(QLatin1String("foo"));
+    QCOMPARE(list, QList<QString>() << "baz");
+
+    // last
+    list.removeOne(QLatin1String("baz"));
+    QCOMPARE(list, QList<QString>());
+
+    // make sure it really only removes one :)
+    list << "foo" << "foo";
+    list.removeOne("foo");
+    QCOMPARE(list, QList<QString>() << "foo");
+
+    // try remove something that doesn't exist
+    list.removeOne(QLatin1String("you won't remove anything I hope"));
+    QCOMPARE(list, QList<QString>() << "foo");
+}
+
+void tst_QList::replace() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    // start
+    list.replace(0, "moo");
+    QCOMPARE(list, QList<QString>() << "moo" << "bar" << "baz");
+
+    // middle
+    list.replace(1, "cow");
+    QCOMPARE(list, QList<QString>() << "moo" << "cow" << "baz");
+
+    // end
+    list.replace(2, "milk");
+    QCOMPARE(list, QList<QString>() << "moo" << "cow" << "milk");
+}
+
+void tst_QList::startsWith() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    // make sure it starts ok
+    QVERIFY(list.startsWith(QLatin1String("foo")));
+
+    // remove an item
+    list.removeFirst();
+    QVERIFY(list.startsWith(QLatin1String("bar")));
+}
+
+void tst_QList::swap() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    // swap
+    list.swap(0, 2);
+    QCOMPARE(list, QList<QString>() << "baz" << "bar" << "foo");
+
+    // swap again
+    list.swap(1, 2);
+    QCOMPARE(list, QList<QString>() << "baz" << "foo" << "bar");
+
+    QList<QString> list2;
+    list2 << "alpha" << "beta";
+
+    list.swap(list2);
+    QCOMPARE(list,  QList<QString>() << "alpha" << "beta");
+    QCOMPARE(list2, QList<QString>() << "baz" << "foo" << "bar");
+}
+
+void tst_QList::takeAt() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    QCOMPARE(list.takeAt(0), QLatin1String("foo"));
+    QVERIFY(list.size() == 2);
+    QCOMPARE(list.takeAt(1), QLatin1String("baz"));
+    QVERIFY(list.size() == 1);
+    QCOMPARE(list.takeAt(0), QLatin1String("bar"));
+    QVERIFY(list.size() == 0);
+}
+
+void tst_QList::takeFirst() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    QCOMPARE(list.takeFirst(), QLatin1String("foo"));
+    QVERIFY(list.size() == 2);
+    QCOMPARE(list.takeFirst(), QLatin1String("bar"));
+    QVERIFY(list.size() == 1);
+    QCOMPARE(list.takeFirst(), QLatin1String("baz"));
+    QVERIFY(list.size() == 0);
+}
+
+void tst_QList::takeLast() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    QCOMPARE(list.takeLast(), QLatin1String("baz"));
+    QCOMPARE(list.takeLast(), QLatin1String("bar"));
+    QCOMPARE(list.takeLast(), QLatin1String("foo"));
+}
+
+void tst_QList::toSet() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    // no duplicates
+    QCOMPARE(list.toSet(), QSet<QString>() << "foo" << "bar" << "baz");
+    QCOMPARE(list, QList<QString>() << "foo" << "bar" << "baz");
+
+    // duplicates (is this more of a QSet test?)
+    list << "foo" << "bar" << "baz";
+    QCOMPARE(list.toSet(), QSet<QString>() << "foo" << "bar" << "baz");
+    QCOMPARE(list, QList<QString>() << "foo" << "bar" << "baz" << "foo" << "bar" << "baz");
+}
+
+void tst_QList::toStdList() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    // yuck.
+    std::list<QString> slist;
+    slist.push_back(QLatin1String("foo"));
+    slist.push_back(QLatin1String("bar"));
+    slist.push_back(QLatin1String("baz"));
+
+    QCOMPARE(list.toStdList(), slist);
+    QCOMPARE(list, QList<QString>() << "foo" << "bar" << "baz");
+}
+
+void tst_QList::toVector() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    QCOMPARE(list.toVector(), QVector<QString>() << "foo" << "bar" << "baz");
+}
+
+void tst_QList::value() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    // test real values
+    QCOMPARE(list.value(0), QLatin1String("foo"));
+    QCOMPARE(list.value(2), QLatin1String("baz"));
+
+    // test empty default
+    QCOMPARE(list.value(3), QString());
+    QCOMPARE(list.value(-1), QString());
+
+    // test defaults
+    QLatin1String defaultstr("default");
+    QCOMPARE(list.value(-1, defaultstr), defaultstr);
+    QCOMPARE(list.value(3, defaultstr), defaultstr);
+}
+
+void tst_QList::testOperators() const
+{
+    QList<QString> list;
+    list << "foo" << "bar" << "baz";
+
+    QList<QString> listtwo;
+    listtwo << "foo" << "bar" << "baz";
+
+    // test equal
+    QVERIFY(list == listtwo);
+
+    // not equal
+    listtwo.append("not equal");
+    QVERIFY(list != listtwo);
+
+    // +=
+    list += listtwo;
+    QVERIFY(list.size() == 7);
+    QVERIFY(listtwo.size() == 4);
+    QCOMPARE(list, QList<QString>() << "foo" << "bar" << "baz" << "foo" << "bar" << "baz" << "not equal");
+
+    // =
+    list = listtwo;
+    QCOMPARE(list, listtwo);
+    QCOMPARE(list, QList<QString>() << "foo" << "bar" << "baz" << "not equal");
+
+    // []
+    QCOMPARE(list[0], QLatin1String("foo"));
+    QCOMPARE(list[list.size() - 1], QLatin1String("not equal"));
+}
+
+void tst_QList::testSTLIterators() const
+{
+    QList<QString> list;
+
+    // create a list
+    list << "foo" << "bar" << "baz";
+    QList<QString>::iterator it = list.begin();
+    QCOMPARE(*it, QLatin1String("foo")); it++;
+    QCOMPARE(*it, QLatin1String("bar")); it++;
+    QCOMPARE(*it, QLatin1String("baz")); it++;
+    QCOMPARE(it, list.end()); it--;
+
+    // walk backwards
+    QCOMPARE(*it, QLatin1String("baz")); it--;
+    QCOMPARE(*it, QLatin1String("bar")); it--;
+    QCOMPARE(*it, QLatin1String("foo"));
+
+    // test erase
+    it = list.erase(it);
+    QVERIFY(list.size() == 2);
+    QCOMPARE(*it, QLatin1String("bar"));
+
+    // test multiple erase
+    it = list.erase(it, it + 2);
+    QVERIFY(list.size() == 0);
+    QCOMPARE(it, list.end());
+
+    // insert again
+    it = list.insert(it, QLatin1String("foo"));
+    QVERIFY(list.size() == 1);
+    QCOMPARE(*it, QLatin1String("foo"));
+
+    // insert again
+    it = list.insert(it, QLatin1String("bar"));
+    QVERIFY(list.size() == 2);
+    QCOMPARE(*it++, QLatin1String("bar"));
+    QCOMPARE(*it, QLatin1String("foo"));
+}
+
+void tst_QList::initializeList() const
+{
+#ifdef Q_COMPILER_INITIALIZER_LISTS
+    QList<int> v1{2,3,4};
+    QCOMPARE(v1, QList<int>() << 2 << 3 << 4);
+    QCOMPARE(v1, (QList<int>{2,3,4}));
+
+    QList<QList<int>> v2{ v1, {1}, QList<int>(), {2,3,4}  };
+    QList<QList<int>> v3;
+    v3 << v1 << (QList<int>() << 1) << QList<int>() << v1;
+    QCOMPARE(v3, v2);
+#endif
+}
+
+QTEST_APPLESS_MAIN(tst_QList)
+#include "tst_qlist.moc"