Long live Qt 4.5!

2 files changed, 341 insertions, 0 deletions

diff --git a/tests/benchmarks/qrect/main.cpp b/tests/benchmarks/qrect/main.cpp
new file mode 100644
index 0000000..54fa733
--- /dev/null
+++ b/tests/benchmarks/qrect/main.cpp
@@ -0,0 +1,329 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+// This file contains benchmarks for QRect/QRectF functions.
+
+#include <QDebug>
+#include <qtest.h>
+
+class tst_qrect : public QObject
+{
+    Q_OBJECT
+private slots:
+    // QRect functions:
+    void contains_point_data();
+    void contains_point();
+    void contains_rect_data();
+    void contains_rect();
+    void intersects_data();
+    void intersects();
+    void intersected_data();
+    void intersected();
+    void united_data();
+    void united();
+
+    // QRectF functions:
+    void contains_point_f_data();
+    void contains_point_f();
+    void contains_rect_f_data();
+    void contains_rect_f();
+    void intersects_f_data();
+    void intersects_f();
+    void intersected_f_data();
+    void intersected_f();
+    void united_f_data();
+    void united_f();
+};
+
+struct RectRectCombination
+{
+    QString tag;
+    qreal x1, y1, w1, h1, x2, y2, w2, h2;
+    RectRectCombination(
+        const QString &tag,
+        const qreal x1, const qreal y1, const qreal w1, const qreal h1,
+        const qreal x2, const qreal y2, const qreal w2, const qreal h2)
+        : tag(tag), x1(x1), y1(y1), w1(w1), h1(h1), x2(x2), y2(y2), w2(w2), h2(h2) {}
+};
+
+static QList<RectRectCombination> createRectRectCombinations()
+{
+    QList<RectRectCombination> result;
+    result << RectRectCombination("null", 0, 0, 0, 0, 0, 0, 0, 0);
+    result << RectRectCombination("null1", 0, 0, 0, 0, 0, 0, 10, 10);
+    result << RectRectCombination("null2", 0, 0, 10, 10, 0, 0, 0, 0);
+
+    result << RectRectCombination("miss", 0, 0, 10, 10, 11, 11, 10, 10);
+    result << RectRectCombination("intersect", 0, 0, 10, 10, 5, 5, 10, 10);
+    result << RectRectCombination("contain1", 0, 0, 10, 10, 1, 1, 8, 8);
+    result << RectRectCombination("contain2", 1, 1, 8, 8, 0, 0, 10, 10);
+
+    result << RectRectCombination("miss_flip1", 9, 9, -10, -10, 11, 11, 10, 10);
+    result << RectRectCombination("intersect_flip1", 9, 9, -10, -10, 5, 5, 10, 10);
+    result << RectRectCombination("contain1_flip1", 9, 9, -10, -10, 1, 1, 8, 8);
+    result << RectRectCombination("contain2_flip1", 8, 8, -8, -8, 0, 0, 10, 10);
+
+    result << RectRectCombination("miss_flip2", 0, 0, 10, 10, 20, 20, -10, -10);
+    result << RectRectCombination("intersect_flip2", 0, 0, 10, 10, 14, 14, -10, -10);
+    result << RectRectCombination("contain1_flip2", 0, 0, 10, 10, 8, 8, -8, -8);
+    result << RectRectCombination("contain2_flip2", 1, 1, 8, 8, 9, 9, -10, -10);
+
+    return result;
+}
+
+static void addRectRectData(bool includeProperArg = false)
+{
+    QTest::addColumn<QRectF>("rf1");
+    QTest::addColumn<QRectF>("rf2");
+    if (includeProperArg)
+        QTest::addColumn<bool>("proper");
+    for (int i = 0; i < (includeProperArg ? 2 : 1); ++i) {
+        QList<RectRectCombination> combinations = createRectRectCombinations();
+        foreach (RectRectCombination c, combinations) {
+            QTestData &testData = QTest::newRow(c.tag.toLatin1().data());
+            QRectF r1(c.x1, c.y1, c.w1, c.h1);
+            QRectF r2(c.x2, c.y2, c.w2, c.h2);
+            testData << r1 << r2;
+            if (includeProperArg)
+                testData << (i == 0);
+        }
+    }
+}
+
+struct RectPointCombination
+{
+    QString tag;
+    qreal x, y, w, h, px, py;
+    RectPointCombination(
+        const QString &tag,
+        const qreal x, const qreal y, const qreal w, const qreal h, const qreal px, const qreal py)
+        : tag(tag), x(x), y(y), w(w), h(h), px(px), py(py) {}
+};
+
+static QList<RectPointCombination> createRectPointCombinations()
+{
+    QList<RectPointCombination> result;
+    result << RectPointCombination("null", 0, 0, 0, 0, 0, 0);
+
+    result << RectPointCombination("miss", 0, 0, 10, 10, -1, -1);
+    result << RectPointCombination("contain", 0, 0, 10, 10, 0, 0);
+    result << RectPointCombination("contain_proper", 0, 0, 10, 10, 1, 1);
+
+    result << RectPointCombination("miss_flip", 9, 9, -10, -10, -1, -1);
+    result << RectPointCombination("contain_flip", 9, 9, -10, -10, 0, 0);
+    result << RectPointCombination("contain_flip_proper", 9, 9, -10, -10, 1, 1);
+
+    return result;
+}
+
+static void addRectPointData(bool includeProperArg = false)
+{
+    QTest::addColumn<QRectF>("rf");
+    QTest::addColumn<QPointF>("pf");
+    if (includeProperArg)
+        QTest::addColumn<bool>("proper");
+    for (int i = 0; i < (includeProperArg ? 2 : 1); ++i) {
+        QList<RectPointCombination> combinations = createRectPointCombinations();
+        foreach (RectPointCombination c, combinations) {
+            QTestData &testData = QTest::newRow(c.tag.toLatin1().data());
+            QRectF r(c.x, c.y, c.w, c.h);
+            QPointF p(c.px, c.py);
+            testData << r << p;
+            if (includeProperArg)
+                testData << (i == 0);
+        }
+    }
+}
+
+void tst_qrect::contains_point_data()
+{
+    addRectPointData(true);
+}
+
+void tst_qrect::contains_point()
+{
+    QFETCH(QRectF, rf);
+    QFETCH(QPointF, pf);
+    QFETCH(bool, proper);
+    QRect r(rf.toRect());
+    QPoint p(pf.toPoint());
+    QBENCHMARK {
+        r.contains(p, proper);
+    }
+}
+
+void tst_qrect::contains_rect_data()
+{
+    addRectRectData(true);
+}
+
+void tst_qrect::contains_rect()
+{
+    QFETCH(QRectF, rf1);
+    QFETCH(QRectF, rf2);
+    QFETCH(bool, proper);
+    QRect r1(rf1.toRect());
+    QRect r2(rf2.toRect());
+    QBENCHMARK {
+        r1.contains(r2, proper);
+    }
+}
+
+void tst_qrect::intersects_data()
+{
+    addRectRectData();
+}
+
+void tst_qrect::intersects()
+{
+    QFETCH(QRectF, rf1);
+    QFETCH(QRectF, rf2);
+    QRect r1(rf1.toRect());
+    QRect r2(rf2.toRect());
+    QBENCHMARK {
+        r1.intersects(r2);
+    }
+}
+
+void tst_qrect::intersected_data()
+{
+    addRectRectData();
+}
+
+void tst_qrect::intersected()
+{
+    QFETCH(QRectF, rf1);
+    QFETCH(QRectF, rf2);
+    QRect r1(rf1.toRect());
+    QRect r2(rf2.toRect());
+    QBENCHMARK {
+        r1.intersected(r2);
+    }
+}
+
+void tst_qrect::united_data()
+{
+    addRectRectData();
+}
+
+void tst_qrect::united()
+{
+    QFETCH(QRectF, rf1);
+    QFETCH(QRectF, rf2);
+    QRect r1(rf1.toRect());
+    QRect r2(rf2.toRect());
+    QBENCHMARK {
+        r1.united(r2);
+    }
+}
+
+void tst_qrect::contains_point_f_data()
+{
+    addRectPointData();
+}
+
+void tst_qrect::contains_point_f()
+{
+    QFETCH(QRectF, rf);
+    QFETCH(QPointF, pf);
+    QBENCHMARK {
+        rf.contains(pf);
+    }
+}
+
+void tst_qrect::contains_rect_f_data()
+{
+    addRectRectData();
+}
+
+void tst_qrect::contains_rect_f()
+{
+    QFETCH(QRectF, rf1);
+    QFETCH(QRectF, rf2);
+    QBENCHMARK {
+        rf1.contains(rf2);
+    }
+}
+
+void tst_qrect::intersects_f_data()
+{
+    addRectRectData();
+}
+
+void tst_qrect::intersects_f()
+{
+    QFETCH(QRectF, rf1);
+    QFETCH(QRectF, rf2);
+    QBENCHMARK {
+        rf1.intersects(rf2);
+    }
+}
+
+void tst_qrect::intersected_f_data()
+{
+    addRectRectData();
+}
+
+void tst_qrect::intersected_f()
+{
+    QFETCH(QRectF, rf1);
+    QFETCH(QRectF, rf2);
+    QBENCHMARK {
+        rf1.intersected(rf2);
+    }
+}
+
+void tst_qrect::united_f_data()
+{
+    addRectRectData();
+}
+
+void tst_qrect::united_f()
+{
+    QFETCH(QRectF, rf1);
+    QFETCH(QRectF, rf2);
+    QBENCHMARK {
+        rf1.united(rf2);
+    }
+}
+
+QTEST_MAIN(tst_qrect)
+
+#include "main.moc"
diff --git a/tests/benchmarks/qrect/qrect.pro b/tests/benchmarks/qrect/qrect.pro
new file mode 100644
index 0000000..6e35119
--- /dev/null
+++ b/tests/benchmarks/qrect/qrect.pro
@@ -0,0 +1,12 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_qrect
+DEPENDPATH += .
+INCLUDEPATH += .
+
+QT -= gui
+
+CONFIG += release
+
+# Input
+SOURCES += main.cpp