3 files changed, 171 insertions, 0 deletions
diff --git a/tests/benchmarks/corelib/tools/qmap/main.cpp b/tests/benchmarks/corelib/tools/qmap/main.cpp
new file mode 100644
index 0000000000..e68ea685a3
--- /dev/null
+++ b/tests/benchmarks/corelib/tools/qmap/main.cpp
@@ -0,0 +1,165 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QFile>
+#include <QMap>
+#include <QString>
+#include <QTest>
+#include <qdebug.h>
+
+
+class tst_QMap : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void insertion_int_int();
+    void insertion_int_string();
+    void insertion_string_int();
+
+    void lookup_int_int();
+    void lookup_int_string();
+    void lookup_string_int();
+
+    void iteration();
+};
+
+
+void tst_QMap::insertion_int_int()
+{
+    QMap<int, int> map;
+    QBENCHMARK {
+        for (int i = 0; i < 100000; ++i)
+            map.insert(i, i);
+    }
+}
+
+void tst_QMap::insertion_int_string()
+{
+    QMap<int, QString> map;
+    QString str("Hello World");
+    QBENCHMARK {
+        for (int i = 0; i < 100000; ++i)
+            map.insert(i, str);
+    }
+}
+
+void tst_QMap::insertion_string_int()
+{
+    QMap<QString, int> map;
+    QString str("Hello World");
+    QBENCHMARK {
+        for (int i = 1; i < 100000; ++i) {
+            str[0] = QChar(i);
+            map.insert(str, i);
+        }
+    }
+}
+
+
+void tst_QMap::lookup_int_int()
+{
+    QMap<int, int> map;
+    for (int i = 0; i < 100000; ++i)
+        map.insert(i, i);
+
+    int sum = 0;
+    QBENCHMARK {
+        for (int i = 0; i < 100000; ++i)
+             sum += map.value(i);
+    }
+}
+
+void tst_QMap::lookup_int_string()
+{
+    QMap<int, QString> map;
+    QString str("Hello World");
+    for (int i = 0; i < 100000; ++i)
+        map.insert(i, str);
+
+    QBENCHMARK {
+        for (int i = 0; i < 100000; ++i)
+             str += map.value(i);
+    }
+}
+
+void tst_QMap::lookup_string_int()
+{
+    QMap<QString, int> map;
+    QString str("Hello World");
+    for (int i = 1; i < 100000; ++i) {
+        str[0] = QChar(i);
+        map.insert(str, i);
+    }
+
+    int sum = 0;
+    QBENCHMARK {
+        for (int i = 1; i < 100000; ++i) {
+            str[0] = QChar(i);
+            sum += map.value(str);
+        }
+    }
+}
+
+// iteration speed doesn't depend on the type of the map.
+void tst_QMap::iteration()
+{
+    QMap<int, int> map;
+    for (int i = 0; i < 100000; ++i)
+        map.insert(i, i);
+
+    int j = 0;
+    QBENCHMARK {
+        for (int i = 0; i < 100; ++i) {
+            QMap<int, int>::const_iterator it = map.constBegin();
+            QMap<int, int>::const_iterator end = map.constEnd();
+            while (it != end) {
+                j += *it;
+                ++it;
+            }
+        }
+    }
+}
+
+
+QTEST_MAIN(tst_QMap)
+
+#include "main.moc"
diff --git a/tests/benchmarks/corelib/tools/qmap/qmap.pro b/tests/benchmarks/corelib/tools/qmap/qmap.pro
new file mode 100644
index 0000000000..6a0c8d62bd
--- /dev/null
+++ b/tests/benchmarks/corelib/tools/qmap/qmap.pro
@@ -0,0 +1,5 @@
+TARGET = tst_qmap
+QT = core testlib
+INCLUDEPATH += .
+SOURCES += main.cpp
+CONFIG += release
diff --git a/tests/benchmarks/corelib/tools/tools.pro b/tests/benchmarks/corelib/tools/tools.pro
index ea9059e759..7565b1a167 100644
--- a/tests/benchmarks/corelib/tools/tools.pro
+++ b/tests/benchmarks/corelib/tools/tools.pro
@@ -5,6 +5,7 @@ SUBDIRS = \
         qbytearray \
         qcontiguouscache \
         qlist \
+        qmap \
         qrect \
         qregexp \
         qstring \