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-rw-r--r--tests/benchmarks/corelib/kernel/events/events.pro8
-rw-r--r--tests/benchmarks/corelib/kernel/events/main.cpp187
-rw-r--r--tests/benchmarks/corelib/kernel/kernel.pro7
-rw-r--r--tests/benchmarks/corelib/kernel/qmetaobject/main.cpp264
-rw-r--r--tests/benchmarks/corelib/kernel/qmetaobject/qmetaobject.pro5
-rw-r--r--tests/benchmarks/corelib/kernel/qmetatype/qmetatype.pro7
-rw-r--r--tests/benchmarks/corelib/kernel/qmetatype/tst_qmetatype.cpp285
-rw-r--r--tests/benchmarks/corelib/kernel/qobject/main.cpp185
-rw-r--r--tests/benchmarks/corelib/kernel/qobject/object.cpp68
-rw-r--r--tests/benchmarks/corelib/kernel/qobject/object.h76
-rw-r--r--tests/benchmarks/corelib/kernel/qobject/qobject.pro9
-rw-r--r--tests/benchmarks/corelib/kernel/qtimer_vs_qmetaobject/qtimer_vs_qmetaobject.pro12
-rw-r--r--tests/benchmarks/corelib/kernel/qtimer_vs_qmetaobject/tst_qtimer_vs_qmetaobject.cpp96
-rw-r--r--tests/benchmarks/corelib/kernel/qvariant/qvariant.pro11
-rw-r--r--tests/benchmarks/corelib/kernel/qvariant/tst_qvariant.cpp272
15 files changed, 1492 insertions, 0 deletions
diff --git a/tests/benchmarks/corelib/kernel/events/events.pro b/tests/benchmarks/corelib/kernel/events/events.pro
new file mode 100644
index 0000000000..d7d770a944
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/events/events.pro
@@ -0,0 +1,8 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_bench_events
+DEPENDPATH += .
+INCLUDEPATH += .
+# Input
+SOURCES += main.cpp
+QT -= gui
diff --git a/tests/benchmarks/corelib/kernel/events/main.cpp b/tests/benchmarks/corelib/kernel/events/main.cpp
new file mode 100644
index 0000000000..94dd4b02db
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/events/main.cpp
@@ -0,0 +1,187 @@
+/****************************************************************************
+**
+** 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 <QtCore>
+
+#include <qtest.h>
+#include <qtesteventloop.h>
+
+class PingPong : public QObject
+{
+public:
+ void setPeer(QObject *peer);
+ void resetCounter() {m_counter = 100;}
+
+protected:
+ bool event(QEvent *e);
+
+private:
+ QObject *m_peer;
+ int m_counter;
+};
+
+void PingPong::setPeer(QObject *peer)
+{
+ m_peer = peer;
+ m_counter = 100;
+}
+
+bool PingPong::event(QEvent *)
+{
+ --m_counter;
+ if (m_counter > 0) {
+ QEvent *e = new QEvent(QEvent::User);
+ QCoreApplication::postEvent(m_peer, e);
+ } else {
+ QTestEventLoop::instance().exitLoop();
+ }
+ return true;
+}
+
+class EventTester : public QObject
+{
+public:
+ int foo(int bar);
+
+protected:
+ bool event(QEvent *e);
+};
+
+bool EventTester::event(QEvent *e)
+{
+ if (e->type() == QEvent::User+1)
+ return foo(e->type()) != 0;
+ return false;
+}
+
+int EventTester::foo(int bar)
+{
+ return bar + 1;
+}
+
+class EventsBench : public QObject
+{
+ Q_OBJECT
+
+private slots:
+ void initTestCase();
+ void cleanupTestCase();
+
+ void noEvent();
+ void sendEvent_data();
+ void sendEvent();
+ void postEvent_data();
+ void postEvent();
+};
+
+void EventsBench::initTestCase()
+{
+}
+
+void EventsBench::cleanupTestCase()
+{
+}
+
+void EventsBench::noEvent()
+{
+ EventTester tst;
+ int val = 0;
+ QBENCHMARK {
+ val += tst.foo(1);
+ }
+}
+
+void EventsBench::sendEvent_data()
+{
+ QTest::addColumn<bool>("filterEvents");
+ QTest::newRow("no eventfilter") << false;
+ QTest::newRow("eventfilter") << true;
+}
+
+void EventsBench::sendEvent()
+{
+ QFETCH(bool, filterEvents);
+ EventTester tst;
+ if (filterEvents)
+ tst.installEventFilter(this);
+ QEvent evt(QEvent::Type(QEvent::User+1));
+ QBENCHMARK {
+ QCoreApplication::sendEvent(&tst, &evt);
+ }
+}
+
+void EventsBench::postEvent_data()
+{
+ QTest::addColumn<bool>("filterEvents");
+ // The first time an eventloop is executed, the case runs radically slower at least
+ // on some platforms, so test the "no eventfilter" case to get a comparable results
+ // with the "eventfilter" case.
+ QTest::newRow("first time, no eventfilter") << false;
+ QTest::newRow("no eventfilter") << false;
+ QTest::newRow("eventfilter") << true;
+}
+
+void EventsBench::postEvent()
+{
+ QFETCH(bool, filterEvents);
+ PingPong ping;
+ PingPong pong;
+ ping.setPeer(&pong);
+ pong.setPeer(&ping);
+ if (filterEvents) {
+ ping.installEventFilter(this);
+ pong.installEventFilter(this);
+ }
+
+ QBENCHMARK {
+ // In case multiple iterations are done, event needs to be created inside the QBENCHMARK,
+ // or it gets deleted once first iteration exits and can cause a crash. Similarly,
+ // ping and pong need their counters reset.
+ QEvent *e = new QEvent(QEvent::User);
+ ping.resetCounter();
+ pong.resetCounter();
+ QCoreApplication::postEvent(&ping, e);
+ QTestEventLoop::instance().enterLoop( 61 );
+ }
+}
+
+QTEST_MAIN(EventsBench)
+
+#include "main.moc"
diff --git a/tests/benchmarks/corelib/kernel/kernel.pro b/tests/benchmarks/corelib/kernel/kernel.pro
new file mode 100644
index 0000000000..da3f0d609f
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/kernel.pro
@@ -0,0 +1,7 @@
+TEMPLATE = subdirs
+SUBDIRS = \
+ events \
+ qmetaobject \
+ qmetatype \
+ qobject \
+ qvariant
diff --git a/tests/benchmarks/corelib/kernel/qmetaobject/main.cpp b/tests/benchmarks/corelib/kernel/qmetaobject/main.cpp
new file mode 100644
index 0000000000..257915e28d
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/qmetaobject/main.cpp
@@ -0,0 +1,264 @@
+/****************************************************************************
+**
+** 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 <QtCore>
+#include <QtGui>
+#include <qtest.h>
+
+class LotsOfSignals : public QObject
+{
+ Q_OBJECT
+public:
+ LotsOfSignals() {}
+
+signals:
+ void extraSignal1();
+ void extraSignal2();
+ void extraSignal3();
+ void extraSignal4();
+ void extraSignal5();
+ void extraSignal6();
+ void extraSignal7();
+ void extraSignal8();
+ void extraSignal9();
+ void extraSignal10();
+ void extraSignal12();
+ void extraSignal13();
+ void extraSignal14();
+ void extraSignal15();
+ void extraSignal16();
+ void extraSignal17();
+ void extraSignal18();
+ void extraSignal19();
+ void extraSignal20();
+ void extraSignal21();
+ void extraSignal22();
+ void extraSignal23();
+ void extraSignal24();
+ void extraSignal25();
+ void extraSignal26();
+ void extraSignal27();
+ void extraSignal28();
+ void extraSignal29();
+ void extraSignal30();
+ void extraSignal31();
+ void extraSignal32();
+ void extraSignal33();
+ void extraSignal34();
+ void extraSignal35();
+ void extraSignal36();
+ void extraSignal37();
+ void extraSignal38();
+ void extraSignal39();
+ void extraSignal40();
+ void extraSignal41();
+ void extraSignal42();
+ void extraSignal43();
+ void extraSignal44();
+ void extraSignal45();
+ void extraSignal46();
+ void extraSignal47();
+ void extraSignal48();
+ void extraSignal49();
+ void extraSignal50();
+ void extraSignal51();
+ void extraSignal52();
+ void extraSignal53();
+ void extraSignal54();
+ void extraSignal55();
+ void extraSignal56();
+ void extraSignal57();
+ void extraSignal58();
+ void extraSignal59();
+ void extraSignal60();
+ void extraSignal61();
+ void extraSignal62();
+ void extraSignal63();
+ void extraSignal64();
+ void extraSignal65();
+ void extraSignal66();
+ void extraSignal67();
+ void extraSignal68();
+ void extraSignal69();
+ void extraSignal70();
+};
+
+class tst_qmetaobject: public QObject
+{
+Q_OBJECT
+private slots:
+ void initTestCase();
+ void cleanupTestCase();
+
+ void indexOfProperty_data();
+ void indexOfProperty();
+ void indexOfMethod_data();
+ void indexOfMethod();
+ void indexOfSignal_data();
+ void indexOfSignal();
+ void indexOfSlot_data();
+ void indexOfSlot();
+
+ void unconnected_data();
+ void unconnected();
+};
+
+void tst_qmetaobject::initTestCase()
+{
+}
+
+void tst_qmetaobject::cleanupTestCase()
+{
+}
+
+void tst_qmetaobject::indexOfProperty_data()
+{
+ QTest::addColumn<QByteArray>("name");
+ const QMetaObject *mo = &QTreeView::staticMetaObject;
+ for (int i = 0; i < mo->propertyCount(); ++i) {
+ QMetaProperty prop = mo->property(i);
+ QTest::newRow(prop.name()) << QByteArray(prop.name());
+ }
+}
+
+void tst_qmetaobject::indexOfProperty()
+{
+ QFETCH(QByteArray, name);
+ const char *p = name.constData();
+ const QMetaObject *mo = &QTreeView::staticMetaObject;
+ QBENCHMARK {
+ (void)mo->indexOfProperty(p);
+ }
+}
+
+void tst_qmetaobject::indexOfMethod_data()
+{
+ QTest::addColumn<QByteArray>("method");
+ const QMetaObject *mo = &QTreeView::staticMetaObject;
+ for (int i = 0; i < mo->methodCount(); ++i) {
+ QMetaMethod method = mo->method(i);
+ QByteArray sig = method.signature();
+ QTest::newRow(sig) << sig;
+ }
+}
+
+void tst_qmetaobject::indexOfMethod()
+{
+ QFETCH(QByteArray, method);
+ const char *p = method.constData();
+ const QMetaObject *mo = &QTreeView::staticMetaObject;
+ QBENCHMARK {
+ (void)mo->indexOfMethod(p);
+ }
+}
+
+void tst_qmetaobject::indexOfSignal_data()
+{
+ QTest::addColumn<QByteArray>("signal");
+ const QMetaObject *mo = &QTreeView::staticMetaObject;
+ for (int i = 0; i < mo->methodCount(); ++i) {
+ QMetaMethod method = mo->method(i);
+ if (method.methodType() != QMetaMethod::Signal)
+ continue;
+ QByteArray sig = method.signature();
+ QTest::newRow(sig) << sig;
+ }
+}
+
+void tst_qmetaobject::indexOfSignal()
+{
+ QFETCH(QByteArray, signal);
+ const char *p = signal.constData();
+ const QMetaObject *mo = &QTreeView::staticMetaObject;
+ QBENCHMARK {
+ (void)mo->indexOfSignal(p);
+ }
+}
+
+void tst_qmetaobject::indexOfSlot_data()
+{
+ QTest::addColumn<QByteArray>("slot");
+ const QMetaObject *mo = &QTreeView::staticMetaObject;
+ for (int i = 0; i < mo->methodCount(); ++i) {
+ QMetaMethod method = mo->method(i);
+ if (method.methodType() != QMetaMethod::Slot)
+ continue;
+ QByteArray sig = method.signature();
+ QTest::newRow(sig) << sig;
+ }
+}
+
+void tst_qmetaobject::indexOfSlot()
+{
+ QFETCH(QByteArray, slot);
+ const char *p = slot.constData();
+ const QMetaObject *mo = &QTreeView::staticMetaObject;
+ QBENCHMARK {
+ (void)mo->indexOfSlot(p);
+ }
+}
+
+void tst_qmetaobject::unconnected_data()
+{
+ QTest::addColumn<int>("signal_index");
+ QTest::newRow("signal--9") << 9;
+ QTest::newRow("signal--32") << 32;
+ QTest::newRow("signal--33") << 33;
+ QTest::newRow("signal--64") << 64;
+ QTest::newRow("signal--65") << 65;
+ QTest::newRow("signal--70") << 70;
+}
+
+void tst_qmetaobject::unconnected()
+{
+ LotsOfSignals *obj = new LotsOfSignals;
+ QFETCH(int, signal_index);
+ QVERIFY(obj->metaObject()->methodCount() == 73);
+ void *v;
+ QBENCHMARK {
+ //+1 because QObject has one slot
+ QMetaObject::metacall(obj, QMetaObject::InvokeMetaMethod, signal_index+1, &v);
+ }
+ delete obj;
+}
+
+QTEST_MAIN(tst_qmetaobject)
+
+#include "main.moc"
diff --git a/tests/benchmarks/corelib/kernel/qmetaobject/qmetaobject.pro b/tests/benchmarks/corelib/kernel/qmetaobject/qmetaobject.pro
new file mode 100644
index 0000000000..a02273f7d0
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/qmetaobject/qmetaobject.pro
@@ -0,0 +1,5 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_bench_qmetaobject
+
+SOURCES += main.cpp
diff --git a/tests/benchmarks/corelib/kernel/qmetatype/qmetatype.pro b/tests/benchmarks/corelib/kernel/qmetatype/qmetatype.pro
new file mode 100644
index 0000000000..80f9a2a398
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/qmetatype/qmetatype.pro
@@ -0,0 +1,7 @@
+load(qttest_p4)
+QT = core
+TEMPLATE = app
+TARGET = tst_qmetatype
+
+SOURCES += tst_qmetatype.cpp
+
diff --git a/tests/benchmarks/corelib/kernel/qmetatype/tst_qmetatype.cpp b/tests/benchmarks/corelib/kernel/qmetatype/tst_qmetatype.cpp
new file mode 100644
index 0000000000..4ead826d25
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/qmetatype/tst_qmetatype.cpp
@@ -0,0 +1,285 @@
+/****************************************************************************
+**
+** 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 <qtest.h>
+#include <QtCore/qmetatype.h>
+
+//TESTED_FILES=
+
+class tst_QMetaType : public QObject
+{
+ Q_OBJECT
+
+public:
+ tst_QMetaType();
+ virtual ~tst_QMetaType();
+
+private slots:
+ void typeBuiltin_data();
+ void typeBuiltin();
+ void typeBuiltinNotNormalized_data();
+ void typeBuiltinNotNormalized();
+ void typeCustom();
+ void typeCustomNotNormalized();
+ void typeNotRegistered();
+ void typeNotRegisteredNotNormalized();
+
+ void typeNameBuiltin_data();
+ void typeNameBuiltin();
+ void typeNameCustom();
+ void typeNameNotRegistered();
+
+ void isRegisteredBuiltin_data();
+ void isRegisteredBuiltin();
+ void isRegisteredCustom();
+ void isRegisteredNotRegistered();
+
+ void constructCoreType_data();
+ void constructCoreType();
+ void constructCoreTypeCopy_data();
+ void constructCoreTypeCopy();
+};
+
+tst_QMetaType::tst_QMetaType()
+{
+}
+
+tst_QMetaType::~tst_QMetaType()
+{
+}
+
+void tst_QMetaType::typeBuiltin_data()
+{
+ QTest::addColumn<QByteArray>("typeName");
+ for (int i = 0; i < QMetaType::User; ++i) {
+ const char *name = QMetaType::typeName(i);
+ if (name)
+ QTest::newRow(name) << QByteArray(name);
+ }
+}
+
+void tst_QMetaType::typeBuiltin()
+{
+ QFETCH(QByteArray, typeName);
+ const char *nm = typeName.constData();
+ QBENCHMARK {
+ for (int i = 0; i < 100000; ++i)
+ QMetaType::type(nm);
+ }
+}
+
+void tst_QMetaType::typeBuiltinNotNormalized_data()
+{
+ QTest::addColumn<QByteArray>("typeName");
+ for (int i = 0; i < QMetaType::User; ++i) {
+ const char *name = QMetaType::typeName(i);
+ if (name)
+ QTest::newRow(name) << QByteArray(name).append(" ");
+ }
+}
+
+void tst_QMetaType::typeBuiltinNotNormalized()
+{
+ QFETCH(QByteArray, typeName);
+ const char *nm = typeName.constData();
+ QBENCHMARK {
+ for (int i = 0; i < 10000; ++i)
+ QMetaType::type(nm);
+ }
+}
+
+struct Foo { int i; };
+
+void tst_QMetaType::typeCustom()
+{
+ qRegisterMetaType<Foo>("Foo");
+ QBENCHMARK {
+ for (int i = 0; i < 10000; ++i)
+ QMetaType::type("Foo");
+ }
+}
+
+void tst_QMetaType::typeCustomNotNormalized()
+{
+ qRegisterMetaType<Foo>("Foo");
+ QBENCHMARK {
+ for (int i = 0; i < 10000; ++i)
+ QMetaType::type("Foo ");
+ }
+}
+
+void tst_QMetaType::typeNotRegistered()
+{
+ Q_ASSERT(QMetaType::type("Bar") == 0);
+ QBENCHMARK {
+ for (int i = 0; i < 10000; ++i)
+ QMetaType::type("Bar");
+ }
+}
+
+void tst_QMetaType::typeNotRegisteredNotNormalized()
+{
+ Q_ASSERT(QMetaType::type("Bar") == 0);
+ QBENCHMARK {
+ for (int i = 0; i < 10000; ++i)
+ QMetaType::type("Bar ");
+ }
+}
+
+void tst_QMetaType::typeNameBuiltin_data()
+{
+ QTest::addColumn<int>("type");
+ for (int i = 0; i < QMetaType::User; ++i) {
+ const char *name = QMetaType::typeName(i);
+ if (name)
+ QTest::newRow(name) << i;
+ }
+}
+
+void tst_QMetaType::typeNameBuiltin()
+{
+ QFETCH(int, type);
+ QBENCHMARK {
+ for (int i = 0; i < 500000; ++i)
+ QMetaType::typeName(type);
+ }
+}
+
+void tst_QMetaType::typeNameCustom()
+{
+ int type = qRegisterMetaType<Foo>("Foo");
+ QBENCHMARK {
+ for (int i = 0; i < 100000; ++i)
+ QMetaType::typeName(type);
+ }
+}
+
+void tst_QMetaType::typeNameNotRegistered()
+{
+ // We don't care much about this case, but test it anyway.
+ Q_ASSERT(QMetaType::typeName(-1) == 0);
+ QBENCHMARK {
+ for (int i = 0; i < 500000; ++i)
+ QMetaType::typeName(-1);
+ }
+}
+
+void tst_QMetaType::isRegisteredBuiltin_data()
+{
+ typeNameBuiltin_data();
+}
+
+void tst_QMetaType::isRegisteredBuiltin()
+{
+ QFETCH(int, type);
+ QBENCHMARK {
+ for (int i = 0; i < 500000; ++i)
+ QMetaType::isRegistered(type);
+ }
+}
+
+void tst_QMetaType::isRegisteredCustom()
+{
+ int type = qRegisterMetaType<Foo>("Foo");
+ QBENCHMARK {
+ for (int i = 0; i < 100000; ++i)
+ QMetaType::isRegistered(type);
+ }
+}
+
+void tst_QMetaType::isRegisteredNotRegistered()
+{
+ Q_ASSERT(QMetaType::typeName(-1) == 0);
+ QBENCHMARK {
+ for (int i = 0; i < 100000; ++i)
+ QMetaType::isRegistered(-1);
+ }
+}
+
+void tst_QMetaType::constructCoreType_data()
+{
+ QTest::addColumn<int>("typeId");
+ for (int i = 0; i <= QMetaType::LastCoreType; ++i)
+ QTest::newRow(QMetaType::typeName(i)) << i;
+ for (int i = QMetaType::FirstCoreExtType; i <= QMetaType::LastCoreExtType; ++i)
+ QTest::newRow(QMetaType::typeName(i)) << i;
+ // GUI types are tested in tst_QGuiMetaType.
+}
+
+// Tests how fast QMetaType can default-construct and destroy a Qt
+// core type. The purpose of this benchmark is to measure the overhead
+// of using type id-based creation compared to creating the type
+// directly (i.e. "T *t = new T(); delete t;").
+void tst_QMetaType::constructCoreType()
+{
+ QFETCH(int, typeId);
+ QBENCHMARK {
+ for (int i = 0; i < 100000; ++i) {
+ void *data = QMetaType::construct(typeId, (void *)0);
+ QMetaType::destroy(typeId, data);
+ }
+ }
+}
+
+void tst_QMetaType::constructCoreTypeCopy_data()
+{
+ constructCoreType_data();
+}
+
+// Tests how fast QMetaType can copy-construct and destroy a Qt core
+// type. The purpose of this benchmark is to measure the overhead of
+// using type id-based creation compared to creating the type directly
+// (i.e. "T *t = new T(other); delete t;").
+void tst_QMetaType::constructCoreTypeCopy()
+{
+ QFETCH(int, typeId);
+ QVariant other(typeId, (void *)0);
+ const void *copy = other.constData();
+ QBENCHMARK {
+ for (int i = 0; i < 100000; ++i) {
+ void *data = QMetaType::construct(typeId, copy);
+ QMetaType::destroy(typeId, data);
+ }
+ }
+}
+
+QTEST_MAIN(tst_QMetaType)
+#include "tst_qmetatype.moc"
diff --git a/tests/benchmarks/corelib/kernel/qobject/main.cpp b/tests/benchmarks/corelib/kernel/qobject/main.cpp
new file mode 100644
index 0000000000..801e368912
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/qobject/main.cpp
@@ -0,0 +1,185 @@
+/****************************************************************************
+**
+** 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 <QtCore>
+#include <QtGui>
+#include <qtest.h>
+#include "object.h"
+#include <qcoreapplication.h>
+#include <qdatetime.h>
+
+enum {
+ CreationDeletionBenckmarkConstant = 34567,
+ SignalsAndSlotsBenchmarkConstant = 456789
+};
+
+class QObjectBenchmark : public QObject
+{
+Q_OBJECT
+private slots:
+ void signal_slot_benchmark();
+ void signal_slot_benchmark_data();
+ void qproperty_benchmark_data();
+ void qproperty_benchmark();
+ void dynamic_property_benchmark();
+ void connect_disconnect_benchmark_data();
+ void connect_disconnect_benchmark();
+};
+
+void QObjectBenchmark::signal_slot_benchmark_data()
+{
+ QTest::addColumn<int>("type");
+ QTest::newRow("simple function") << 0;
+ QTest::newRow("single signal/slot") << 1;
+ QTest::newRow("multi signal/slot") << 2;
+ QTest::newRow("unconnected signal") << 3;
+}
+
+void QObjectBenchmark::signal_slot_benchmark()
+{
+ QFETCH(int, type);
+
+ Object singleObject;
+ Object multiObject;
+ singleObject.setObjectName("single");
+ multiObject.setObjectName("multi");
+
+ singleObject.connect(&singleObject, SIGNAL(signal0()), SLOT(slot0()));
+
+ multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(slot0()));
+ // multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal1()));
+ multiObject.connect(&multiObject, SIGNAL(signal1()), SLOT(slot1()));
+ // multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal2()));
+ multiObject.connect(&multiObject, SIGNAL(signal2()), SLOT(slot2()));
+ // multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal3()));
+ multiObject.connect(&multiObject, SIGNAL(signal3()), SLOT(slot3()));
+ // multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal4()));
+ multiObject.connect(&multiObject, SIGNAL(signal4()), SLOT(slot4()));
+ // multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal5()));
+ multiObject.connect(&multiObject, SIGNAL(signal5()), SLOT(slot5()));
+ // multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal6()));
+ multiObject.connect(&multiObject, SIGNAL(signal6()), SLOT(slot6()));
+ // multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal7()));
+ multiObject.connect(&multiObject, SIGNAL(signal7()), SLOT(slot7()));
+ // multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal8()));
+ multiObject.connect(&multiObject, SIGNAL(signal8()), SLOT(slot8()));
+ // multiObject.connect(&multiObject, SIGNAL(signal0()), SLOT(signal9()));
+ multiObject.connect(&multiObject, SIGNAL(signal9()), SLOT(slot9()));
+
+ if (type == 0) {
+ QBENCHMARK {
+ singleObject.slot0();
+ }
+ } else if (type == 1) {
+ QBENCHMARK {
+ singleObject.emitSignal0();
+ }
+ } else if (type == 2) {
+ QBENCHMARK {
+ multiObject.emitSignal0();
+ }
+ } else if (type == 3) {
+ QBENCHMARK {
+ singleObject.emitSignal1();
+ }
+ }
+}
+
+void QObjectBenchmark::qproperty_benchmark_data()
+{
+ QTest::addColumn<QByteArray>("name");
+ const QMetaObject *mo = &QTreeView::staticMetaObject;
+ for (int i = 0; i < mo->propertyCount(); ++i) {
+ QMetaProperty prop = mo->property(i);
+ QTest::newRow(prop.name()) << QByteArray(prop.name());
+ }
+}
+
+void QObjectBenchmark::qproperty_benchmark()
+{
+ QFETCH(QByteArray, name);
+ const char *p = name.constData();
+ QTreeView obj;
+ QVariant v = obj.property(p);
+ QBENCHMARK {
+ obj.setProperty(p, v);
+ (void)obj.property(p);
+ }
+}
+
+void QObjectBenchmark::dynamic_property_benchmark()
+{
+ QTreeView obj;
+ QBENCHMARK {
+ obj.setProperty("myProperty", 123);
+ (void)obj.property("myProperty");
+ obj.setProperty("myOtherProperty", 123);
+ (void)obj.property("myOtherProperty");
+ }
+}
+
+void QObjectBenchmark::connect_disconnect_benchmark_data()
+{
+ QTest::addColumn<QByteArray>("signal");
+ const QMetaObject *mo = &QTreeView::staticMetaObject;
+ for (int i = 0; i < mo->methodCount(); ++i) {
+ QMetaMethod method = mo->method(i);
+ if (method.methodType() != QMetaMethod::Signal)
+ continue;
+ QByteArray sig = method.signature();
+ QTest::newRow(sig) << sig;
+ }
+}
+
+void QObjectBenchmark::connect_disconnect_benchmark()
+{
+ QFETCH(QByteArray, signal);
+ signal.prepend('2');
+ const char *p = signal.constData();
+ QTreeView obj;
+ QBENCHMARK {
+ QObject::connect(&obj, p, &obj, p);
+ QObject::disconnect(&obj, p, &obj, p);
+ }
+}
+
+QTEST_MAIN(QObjectBenchmark)
+
+#include "main.moc"
diff --git a/tests/benchmarks/corelib/kernel/qobject/object.cpp b/tests/benchmarks/corelib/kernel/qobject/object.cpp
new file mode 100644
index 0000000000..67ed322217
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/qobject/object.cpp
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** 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 "object.h"
+
+void Object::emitSignal0()
+{ emit signal0(); }
+void Object::emitSignal1()
+{ emit signal1(); }
+
+
+void Object::slot0()
+{ }
+void Object::slot1()
+{ }
+void Object::slot2()
+{ }
+void Object::slot3()
+{ }
+void Object::slot4()
+{ }
+void Object::slot5()
+{ }
+void Object::slot6()
+{ }
+void Object::slot7()
+{ }
+void Object::slot8()
+{ }
+void Object::slot9()
+{ }
diff --git a/tests/benchmarks/corelib/kernel/qobject/object.h b/tests/benchmarks/corelib/kernel/qobject/object.h
new file mode 100644
index 0000000000..820e4b77d1
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/qobject/object.h
@@ -0,0 +1,76 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef OBJECT_H
+#define OBJECT_H
+
+#include <qobject.h>
+
+class Object : public QObject
+{
+ Q_OBJECT
+public:
+ void emitSignal0();
+ void emitSignal1();
+signals:
+ void signal0();
+ void signal1();
+ void signal2();
+ void signal3();
+ void signal4();
+ void signal5();
+ void signal6();
+ void signal7();
+ void signal8();
+ void signal9();
+public slots:
+ void slot0();
+ void slot1();
+ void slot2();
+ void slot3();
+ void slot4();
+ void slot5();
+ void slot6();
+ void slot7();
+ void slot8();
+ void slot9();
+};
+
+#endif // OBJECT_H
diff --git a/tests/benchmarks/corelib/kernel/qobject/qobject.pro b/tests/benchmarks/corelib/kernel/qobject/qobject.pro
new file mode 100644
index 0000000000..1baaf58b7b
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/qobject/qobject.pro
@@ -0,0 +1,9 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_bench_qobject
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+HEADERS += object.h
+SOURCES += main.cpp object.cpp
diff --git a/tests/benchmarks/corelib/kernel/qtimer_vs_qmetaobject/qtimer_vs_qmetaobject.pro b/tests/benchmarks/corelib/kernel/qtimer_vs_qmetaobject/qtimer_vs_qmetaobject.pro
new file mode 100644
index 0000000000..5ecb94c0f6
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/qtimer_vs_qmetaobject/qtimer_vs_qmetaobject.pro
@@ -0,0 +1,12 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = qtimer_vs_qmetaobject
+DEPENDPATH += .
+INCLUDEPATH += .
+
+CONFIG += release
+#CONFIG += debug
+
+
+SOURCES += tst_qtimer_vs_qmetaobject.cpp
+QT -= gui
diff --git a/tests/benchmarks/corelib/kernel/qtimer_vs_qmetaobject/tst_qtimer_vs_qmetaobject.cpp b/tests/benchmarks/corelib/kernel/qtimer_vs_qmetaobject/tst_qtimer_vs_qmetaobject.cpp
new file mode 100644
index 0000000000..0f40dca3b1
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/qtimer_vs_qmetaobject/tst_qtimer_vs_qmetaobject.cpp
@@ -0,0 +1,96 @@
+/****************************************************************************
+**
+** 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 <QtCore>
+#include <QtTest/QtTest>
+
+#define INVOKE_COUNT 10000
+
+class qtimer_vs_qmetaobject : public QObject
+{
+ Q_OBJECT
+private slots:
+ void testZeroTimerSingleShot();
+ void testQueuedInvokeMethod();
+};
+
+class InvokeCounter : public QObject {
+ Q_OBJECT
+public:
+ InvokeCounter() : count(0) { };
+public slots:
+ void invokeSlot() {
+ count++;
+ if (count == INVOKE_COUNT)
+ QTestEventLoop::instance().exitLoop();
+ }
+protected:
+ int count;
+};
+
+void qtimer_vs_qmetaobject::testZeroTimerSingleShot()
+{
+ QBENCHMARK {
+ InvokeCounter invokeCounter;
+ for(int i = 0; i < INVOKE_COUNT; ++i) {
+ QTimer::singleShot(0, &invokeCounter, SLOT(invokeSlot()));
+ }
+ QTestEventLoop::instance().enterLoop(10);
+ QVERIFY(!QTestEventLoop::instance().timeout());
+ }
+}
+
+void qtimer_vs_qmetaobject::testQueuedInvokeMethod()
+{
+ QBENCHMARK {
+ InvokeCounter invokeCounter;
+ for(int i = 0; i < INVOKE_COUNT; ++i) {
+ QMetaObject::invokeMethod(&invokeCounter, "invokeSlot", Qt::QueuedConnection);
+ }
+ QTestEventLoop::instance().enterLoop(10);
+ QVERIFY(!QTestEventLoop::instance().timeout());
+ }
+}
+
+
+QTEST_MAIN(qtimer_vs_qmetaobject)
+
+#include "tst_qtimer_vs_qmetaobject.moc"
diff --git a/tests/benchmarks/corelib/kernel/qvariant/qvariant.pro b/tests/benchmarks/corelib/kernel/qvariant/qvariant.pro
new file mode 100644
index 0000000000..f3dd66af44
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/qvariant/qvariant.pro
@@ -0,0 +1,11 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_bench_qvariant
+DEPENDPATH += .
+INCLUDEPATH += .
+
+CONFIG += release
+#CONFIG += debug
+
+
+SOURCES += tst_qvariant.cpp
diff --git a/tests/benchmarks/corelib/kernel/qvariant/tst_qvariant.cpp b/tests/benchmarks/corelib/kernel/qvariant/tst_qvariant.cpp
new file mode 100644
index 0000000000..2e217e2a63
--- /dev/null
+++ b/tests/benchmarks/corelib/kernel/qvariant/tst_qvariant.cpp
@@ -0,0 +1,272 @@
+/****************************************************************************
+**
+** 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 <QtCore>
+#include <QtGui/QPixmap>
+#include <qtest.h>
+
+#define ITERATION_COUNT 1e5
+
+class tst_qvariant : public QObject
+{
+ Q_OBJECT
+private slots:
+ void testBound();
+
+ void doubleVariantCreation();
+ void floatVariantCreation();
+ void rectVariantCreation();
+ void stringVariantCreation();
+ void pixmapVariantCreation();
+
+ void doubleVariantSetValue();
+ void floatVariantSetValue();
+ void rectVariantSetValue();
+ void stringVariantSetValue();
+
+ void doubleVariantAssignment();
+ void floatVariantAssignment();
+ void rectVariantAssignment();
+ void stringVariantAssignment();
+
+ void doubleVariantValue();
+ void floatVariantValue();
+ void rectVariantValue();
+ void stringVariantValue();
+
+ void createCoreType_data();
+ void createCoreType();
+ void createCoreTypeCopy_data();
+ void createCoreTypeCopy();
+};
+
+void tst_qvariant::testBound()
+{
+ qreal d = qreal(.5);
+ QBENCHMARK {
+ for(int i = 0; i < ITERATION_COUNT; ++i) {
+ d = qBound<qreal>(0, d, 1);
+ }
+ }
+}
+
+template <typename T>
+static void variantCreation(T val)
+{
+ QBENCHMARK {
+ for(int i = 0; i < ITERATION_COUNT; ++i) {
+ QVariant v(val);
+ }
+ }
+}
+
+void tst_qvariant::doubleVariantCreation()
+{
+ variantCreation<double>(0.0);
+}
+
+void tst_qvariant::floatVariantCreation()
+{
+ variantCreation<float>(0.0f);
+}
+
+void tst_qvariant::rectVariantCreation()
+{
+ variantCreation<QRect>(QRect(1, 2, 3, 4));
+}
+
+void tst_qvariant::stringVariantCreation()
+{
+ variantCreation<QString>(QString());
+}
+
+void tst_qvariant::pixmapVariantCreation()
+{
+ variantCreation<QPixmap>(QPixmap());
+}
+
+template <typename T>
+static void variantSetValue(T d)
+{
+ QVariant v;
+ QBENCHMARK {
+ for(int i = 0; i < ITERATION_COUNT; ++i) {
+ qVariantSetValue(v, d);
+ }
+ }
+}
+
+void tst_qvariant::doubleVariantSetValue()
+{
+ variantSetValue<double>(0.0);
+}
+
+void tst_qvariant::floatVariantSetValue()
+{
+ variantSetValue<float>(0.0f);
+}
+
+void tst_qvariant::rectVariantSetValue()
+{
+ variantSetValue<QRect>(QRect());
+}
+
+void tst_qvariant::stringVariantSetValue()
+{
+ variantSetValue<QString>(QString());
+}
+
+template <typename T>
+static void variantAssignment(T d)
+{
+ QVariant v;
+ QBENCHMARK {
+ for(int i = 0; i < ITERATION_COUNT; ++i) {
+ v = d;
+ }
+ }
+}
+
+void tst_qvariant::doubleVariantAssignment()
+{
+ variantAssignment<double>(0.0);
+}
+
+void tst_qvariant::floatVariantAssignment()
+{
+ variantAssignment<float>(0.0f);
+}
+
+void tst_qvariant::rectVariantAssignment()
+{
+ variantAssignment<QRect>(QRect());
+}
+
+void tst_qvariant::stringVariantAssignment()
+{
+ variantAssignment<QString>(QString());
+}
+
+void tst_qvariant::doubleVariantValue()
+{
+ QVariant v(0.0);
+ QBENCHMARK {
+ for(int i = 0; i < ITERATION_COUNT; ++i) {
+ v.toDouble();
+ }
+ }
+}
+
+void tst_qvariant::floatVariantValue()
+{
+ QVariant v(0.0f);
+ QBENCHMARK {
+ for(int i = 0; i < ITERATION_COUNT; ++i) {
+ v.toFloat();
+ }
+ }
+}
+
+void tst_qvariant::rectVariantValue()
+{
+ QVariant v(QRect(1,2,3,4));
+ QBENCHMARK {
+ for(int i = 0; i < ITERATION_COUNT; ++i) {
+ v.toRect();
+ }
+ }
+}
+
+void tst_qvariant::stringVariantValue()
+{
+ QVariant v = QString();
+ QBENCHMARK {
+ for(int i = 0; i < ITERATION_COUNT; ++i) {
+ v.toString();
+ }
+ }
+}
+
+void tst_qvariant::createCoreType_data()
+{
+ QTest::addColumn<int>("typeId");
+ for (int i = 0; i <= QMetaType::LastCoreType; ++i)
+ QTest::newRow(QMetaType::typeName(i)) << i;
+ for (int i = QMetaType::FirstCoreExtType; i <= QMetaType::LastCoreExtType; ++i)
+ QTest::newRow(QMetaType::typeName(i)) << i;
+}
+
+// Tests how fast a Qt core type can be default-constructed by a
+// QVariant. The purpose of this benchmark is to measure the overhead
+// of creating (and destroying) a QVariant compared to creating the
+// type directly.
+void tst_qvariant::createCoreType()
+{
+ QFETCH(int, typeId);
+ QBENCHMARK {
+ for (int i = 0; i < ITERATION_COUNT; ++i)
+ QVariant(typeId, (void *)0);
+ }
+}
+
+void tst_qvariant::createCoreTypeCopy_data()
+{
+ createCoreType_data();
+}
+
+// Tests how fast a Qt core type can be copy-constructed by a
+// QVariant. The purpose of this benchmark is to measure the overhead
+// of creating (and destroying) a QVariant compared to creating the
+// type directly.
+void tst_qvariant::createCoreTypeCopy()
+{
+ QFETCH(int, typeId);
+ QVariant other(typeId, (void *)0);
+ const void *copy = other.constData();
+ QBENCHMARK {
+ for (int i = 0; i < ITERATION_COUNT; ++i)
+ QVariant(typeId, copy);
+ }
+}
+
+QTEST_MAIN(tst_qvariant)
+
+#include "tst_qvariant.moc"