Long live Qt 4.5!

2 files changed, 97 insertions, 0 deletions

diff --git a/tests/benchmarks/qapplication/main.cpp b/tests/benchmarks/qapplication/main.cpp
new file mode 100644
index 0000000..101d082
--- /dev/null
+++ b/tests/benchmarks/qapplication/main.cpp
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <QApplication>
+#include <QProcess>
+
+#include <qtest.h>
+
+
+class tst_qapplication : public QObject
+{
+    Q_OBJECT
+private slots:
+    void ctor();
+};
+
+/*
+    Test the performance of the QApplication constructor.
+
+    This test creates a new process and thus includes process creation overhead.
+    Callgrind results are meaningless since the child process is not traced.
+*/
+void tst_qapplication::ctor()
+{
+    QProcess proc;
+    const QString program       = QCoreApplication::applicationFilePath();
+    const QStringList arguments = QStringList() << QLatin1String("--exit-now");
+
+    QBENCHMARK {
+        proc.start(program, arguments);
+        QVERIFY(proc.waitForStarted());
+        QVERIFY(proc.waitForFinished());
+        QCOMPARE(proc.exitStatus(), QProcess::NormalExit);
+        QCOMPARE(proc.exitCode(), 0);
+    }
+}
+
+int main(int argc, char** argv)
+{
+    QApplication app(argc, argv);
+
+    if (argc == 2 && QLatin1String("--exit-now") == QLatin1String(argv[1])) {
+        return 0;
+    }
+
+    tst_qapplication test;
+    return QTest::qExec(&test, argc, argv);
+}
+
+#include "main.moc"
diff --git a/tests/benchmarks/qapplication/qapplication.pro b/tests/benchmarks/qapplication/qapplication.pro
new file mode 100644
index 0000000..f8601e4
--- /dev/null
+++ b/tests/benchmarks/qapplication/qapplication.pro
@@ -0,0 +1,10 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_qapplication
+DEPENDPATH += .
+INCLUDEPATH += .
+
+CONFIG += release
+
+# Input
+SOURCES += main.cpp