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-rw-r--r--examples/qtestlib/README38
-rw-r--r--examples/qtestlib/qtestlib.pro10
-rw-r--r--examples/qtestlib/tutorial1/testqstring.cpp64
-rw-r--r--examples/qtestlib/tutorial1/tutorial1.pro13
-rw-r--r--examples/qtestlib/tutorial2/testqstring.cpp80
-rw-r--r--examples/qtestlib/tutorial2/tutorial2.pro13
-rw-r--r--examples/qtestlib/tutorial3/testgui.cpp70
-rw-r--r--examples/qtestlib/tutorial3/tutorial3.pro13
-rw-r--r--examples/qtestlib/tutorial4/testgui.cpp90
-rw-r--r--examples/qtestlib/tutorial4/tutorial4.pro13
-rw-r--r--examples/qtestlib/tutorial5/benchmarking.cpp134
-rw-r--r--examples/qtestlib/tutorial5/containers.cpp268
-rw-r--r--examples/qtestlib/tutorial5/tutorial5.pro13
13 files changed, 819 insertions, 0 deletions
diff --git a/examples/qtestlib/README b/examples/qtestlib/README
new file mode 100644
index 0000000000..e89bf5d726
--- /dev/null
+++ b/examples/qtestlib/README
@@ -0,0 +1,38 @@
+The QTestLib framework is a tool for unit testing Qt based applications
+and libraries. QTestLib provides all the functionality commonly found
+in unit testing frameworks as well as extensions for testing graphical
+user interfaces.
+
+
+The examples in this directory should be run from the command line so
+that output printed to the console can be examined.
+
+Documentation for these examples can be found via the "Tutorial and Examples"
+link in the main Qt documentation.
+
+Finding the Qt Examples and Demos launcher
+==========================================
+
+On Windows:
+
+The launcher can be accessed via the Windows Start menu. Select the menu
+entry entitled "Qt Examples and Demos" entry in the submenu containing
+the Qt tools.
+
+On Mac OS X:
+
+For the binary distribution, the qtdemo executable is installed in the
+/Developer/Applications/Qt directory. For the source distribution, it is
+installed alongside the other Qt tools on the path specified when Qt is
+configured.
+
+On Unix/Linux:
+
+The qtdemo executable is installed alongside the other Qt tools on the path
+specified when Qt is configured.
+
+On all platforms:
+
+The source code for the launcher can be found in the demos/qtdemo directory
+in the Qt package. This example is built at the same time as the Qt libraries,
+tools, examples, and demonstrations.
diff --git a/examples/qtestlib/qtestlib.pro b/examples/qtestlib/qtestlib.pro
new file mode 100644
index 0000000000..a7357363eb
--- /dev/null
+++ b/examples/qtestlib/qtestlib.pro
@@ -0,0 +1,10 @@
+TEMPLATE = subdirs
+SUBDIRS = tutorial1 tutorial2 tutorial3 tutorial4 tutorial5
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtestlib
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS qtestlib.pro README
+sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtestlib
+INSTALLS += target sources
+
+symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
diff --git a/examples/qtestlib/tutorial1/testqstring.cpp b/examples/qtestlib/tutorial1/testqstring.cpp
new file mode 100644
index 0000000000..79f2bfd782
--- /dev/null
+++ b/examples/qtestlib/tutorial1/testqstring.cpp
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** 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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [0]
+#include <QtTest/QtTest>
+
+class TestQString: public QObject
+{
+ Q_OBJECT
+private slots:
+ void toUpper();
+};
+//! [0]
+
+//! [1]
+void TestQString::toUpper()
+{
+ QString str = "Hello";
+ QCOMPARE(str.toUpper(), QString("HELLO"));
+}
+//! [1]
+
+//! [2]
+QTEST_MAIN(TestQString)
+#include "testqstring.moc"
+//! [2]
+
diff --git a/examples/qtestlib/tutorial1/tutorial1.pro b/examples/qtestlib/tutorial1/tutorial1.pro
new file mode 100644
index 0000000000..2dd7aef66c
--- /dev/null
+++ b/examples/qtestlib/tutorial1/tutorial1.pro
@@ -0,0 +1,13 @@
+SOURCES = testqstring.cpp
+CONFIG += qtestlib
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtestlib/tutorial1
+sources.files = $$SOURCES *.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtestlib/tutorial1
+INSTALLS += target sources
+
+symbian {
+ TARGET.UID3 = 0xA000C60B
+ include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
+}
diff --git a/examples/qtestlib/tutorial2/testqstring.cpp b/examples/qtestlib/tutorial2/testqstring.cpp
new file mode 100644
index 0000000000..cd0e3f186b
--- /dev/null
+++ b/examples/qtestlib/tutorial2/testqstring.cpp
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** 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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+
+//! [0]
+class TestQString: public QObject
+{
+ Q_OBJECT
+
+private slots:
+ void toUpper_data();
+ void toUpper();
+};
+//! [0]
+
+//! [1]
+void TestQString::toUpper_data()
+{
+ QTest::addColumn<QString>("string");
+ QTest::addColumn<QString>("result");
+
+ QTest::newRow("all lower") << "hello" << "HELLO";
+ QTest::newRow("mixed") << "Hello" << "HELLO";
+ QTest::newRow("all upper") << "HELLO" << "HELLO";
+}
+//! [1]
+
+//! [2]
+void TestQString::toUpper()
+{
+ QFETCH(QString, string);
+ QFETCH(QString, result);
+
+ QCOMPARE(string.toUpper(), result);
+}
+//! [2]
+
+//! [3]
+QTEST_MAIN(TestQString)
+#include "testqstring.moc"
+//! [3]
+
diff --git a/examples/qtestlib/tutorial2/tutorial2.pro b/examples/qtestlib/tutorial2/tutorial2.pro
new file mode 100644
index 0000000000..ed60608c1a
--- /dev/null
+++ b/examples/qtestlib/tutorial2/tutorial2.pro
@@ -0,0 +1,13 @@
+SOURCES = testqstring.cpp
+CONFIG += qtestlib
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtestlib/tutorial2
+sources.files = $$SOURCES *.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtestlib/tutorial2
+INSTALLS += target sources
+
+symbian {
+ TARGET.UID3 = 0xA000C60C
+ include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
+}
diff --git a/examples/qtestlib/tutorial3/testgui.cpp b/examples/qtestlib/tutorial3/testgui.cpp
new file mode 100644
index 0000000000..74b25a8e02
--- /dev/null
+++ b/examples/qtestlib/tutorial3/testgui.cpp
@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** 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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [0]
+#include <QtGui>
+#include <QtTest/QtTest>
+
+class TestGui: public QObject
+{
+ Q_OBJECT
+
+private slots:
+ void testGui();
+
+};
+//! [0]
+
+//! [1]
+void TestGui::testGui()
+{
+ QLineEdit lineEdit;
+
+ QTest::keyClicks(&lineEdit, "hello world");
+
+ QCOMPARE(lineEdit.text(), QString("hello world"));
+}
+//! [1]
+
+//! [2]
+QTEST_MAIN(TestGui)
+#include "testgui.moc"
+//! [2]
+
diff --git a/examples/qtestlib/tutorial3/tutorial3.pro b/examples/qtestlib/tutorial3/tutorial3.pro
new file mode 100644
index 0000000000..91024b9470
--- /dev/null
+++ b/examples/qtestlib/tutorial3/tutorial3.pro
@@ -0,0 +1,13 @@
+SOURCES = testgui.cpp
+CONFIG += qtestlib
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtestlib/tutorial3
+sources.files = $$SOURCES *.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtestlib/tutorial3
+INSTALLS += target sources
+
+symbian {
+ TARGET.UID3 = 0xA000C60D
+ include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
+}
diff --git a/examples/qtestlib/tutorial4/testgui.cpp b/examples/qtestlib/tutorial4/testgui.cpp
new file mode 100644
index 0000000000..a1fbbb7d71
--- /dev/null
+++ b/examples/qtestlib/tutorial4/testgui.cpp
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** 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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QtTest/QtTest>
+
+//! [0]
+class TestGui: public QObject
+{
+ Q_OBJECT
+
+private slots:
+ void testGui_data();
+ void testGui();
+};
+//! [0]
+
+//! [1]
+void TestGui::testGui_data()
+{
+ QTest::addColumn<QTestEventList>("events");
+ QTest::addColumn<QString>("expected");
+
+ QTestEventList list1;
+ list1.addKeyClick('a');
+ QTest::newRow("char") << list1 << "a";
+
+ QTestEventList list2;
+ list2.addKeyClick('a');
+ list2.addKeyClick(Qt::Key_Backspace);
+ QTest::newRow("there and back again") << list2 << "";
+}
+//! [1]
+
+//! [2]
+void TestGui::testGui()
+{
+ QFETCH(QTestEventList, events);
+ QFETCH(QString, expected);
+
+ QLineEdit lineEdit;
+
+ events.simulate(&lineEdit);
+
+ QCOMPARE(lineEdit.text(), expected);
+}
+//! [2]
+
+//! [3]
+QTEST_MAIN(TestGui)
+#include "testgui.moc"
+//! [3]
+
diff --git a/examples/qtestlib/tutorial4/tutorial4.pro b/examples/qtestlib/tutorial4/tutorial4.pro
new file mode 100644
index 0000000000..6d189a255a
--- /dev/null
+++ b/examples/qtestlib/tutorial4/tutorial4.pro
@@ -0,0 +1,13 @@
+SOURCES = testgui.cpp
+CONFIG += qtestlib
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtestlib/tutorial4
+sources.files = $$SOURCES *.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtestlib/tutorial4
+INSTALLS += target sources
+
+symbian {
+ TARGET.UID3 = 0xA000C60E
+ include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
+}
diff --git a/examples/qtestlib/tutorial5/benchmarking.cpp b/examples/qtestlib/tutorial5/benchmarking.cpp
new file mode 100644
index 0000000000..604eb20a50
--- /dev/null
+++ b/examples/qtestlib/tutorial5/benchmarking.cpp
@@ -0,0 +1,134 @@
+/****************************************************************************
+**
+** 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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <qtest.h>
+
+class TestBenchmark : public QObject
+{
+ Q_OBJECT
+private slots:
+ void simple();
+ void multiple_data();
+ void multiple();
+ void series_data();
+ void series();
+};
+
+//! [0]
+void TestBenchmark::simple()
+{
+ QString str1 = QLatin1String("This is a test string");
+ QString str2 = QLatin1String("This is a test string");
+
+ QCOMPARE(str1.localeAwareCompare(str2), 0);
+
+ QBENCHMARK {
+ str1.localeAwareCompare(str2);
+ }
+}
+//! [0]
+
+//! [1]
+void TestBenchmark::multiple_data()
+{
+ QTest::addColumn<bool>("useLocaleCompare");
+ QTest::newRow("locale aware compare") << true;
+ QTest::newRow("standard compare") << false;
+}
+//! [1]
+
+//! [2]
+void TestBenchmark::multiple()
+{
+ QFETCH(bool, useLocaleCompare);
+ QString str1 = QLatin1String("This is a test string");
+ QString str2 = QLatin1String("This is a test string");
+
+ int result;
+ if (useLocaleCompare) {
+ QBENCHMARK {
+ result = str1.localeAwareCompare(str2);
+ }
+ } else {
+ QBENCHMARK {
+ result = (str1 == str2);
+ }
+ }
+}
+//! [2]
+
+//! [3]
+void TestBenchmark::series_data()
+{
+ QTest::addColumn<bool>("useLocaleCompare");
+ QTest::addColumn<int>("stringSize");
+
+ for (int i = 1; i < 10000; i += 2000) {
+ QByteArray size = QByteArray::number(i);
+ QTest::newRow(("locale aware compare--" + size).constData()) << true << i;
+ QTest::newRow(("standard compare--" + size).constData()) << false << i;
+ }
+}
+//! [4]
+
+//! [5]
+void TestBenchmark::series()
+{
+ QFETCH(bool, useLocaleCompare);
+ QFETCH(int, stringSize);
+
+ QString str1 = QString().fill('A', stringSize);
+ QString str2 = QString().fill('A', stringSize);
+ int result;
+ if (useLocaleCompare) {
+ QBENCHMARK {
+ result = str1.localeAwareCompare(str2);
+ }
+ } else {
+ QBENCHMARK {
+ result = (str1 == str2);
+ }
+ }
+}
+//! [5]
+
+QTEST_MAIN(TestBenchmark)
+#include "benchmarking.moc"
diff --git a/examples/qtestlib/tutorial5/containers.cpp b/examples/qtestlib/tutorial5/containers.cpp
new file mode 100644
index 0000000000..b96ba31cc3
--- /dev/null
+++ b/examples/qtestlib/tutorial5/containers.cpp
@@ -0,0 +1,268 @@
+/****************************************************************************
+**
+** 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:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+// This file contains benchmarks for comparing QVector against std::vector
+
+#include <QtCore>
+#include <QVector>
+#include <vector>
+
+#include <qtest.h>
+
+template <typename T> // T is the item type
+class UseCases {
+public:
+ virtual ~UseCases() {}
+
+ // Use case: Insert \a size items into the vector.
+ virtual void insert(int size) = 0;
+
+ // Use case: Lookup \a size items from the vector.
+ virtual void lookup(int size) = 0;
+};
+
+template <typename T>
+T * f(T *ts) // dummy function to prevent code from being optimized away by the compiler
+{
+ return ts;
+}
+
+// This subclass implements the use cases using QVector as efficiently as possible.
+template <typename T>
+class UseCases_QVector : public UseCases<T>
+{
+ void insert(int size)
+ {
+ QVector<T> v;
+ T t;
+ QBENCHMARK {
+ for (int i = 0; i < size; ++i)
+ v.append(t);
+ }
+ }
+
+ void lookup(int size)
+ {
+ QVector<T> v;
+
+ T t;
+ for (int i = 0; i < size; ++i)
+ v.append(t);
+
+ T *ts = new T[size];
+ QBENCHMARK {
+ for (int i = 0; i < size; ++i)
+ ts[i] = v.value(i);
+ }
+ f<T>(ts);
+ delete[] ts;
+ }
+};
+
+// This subclass implements the use cases using std::vector as efficiently as possible.
+template <typename T>
+class UseCases_stdvector : public UseCases<T>
+{
+ void insert(int size)
+ {
+ std::vector<T> v;
+ T t;
+ QBENCHMARK {
+ for (int i = 0; i < size; ++i)
+ v.push_back(t);
+ }
+ }
+
+ void lookup(int size)
+ {
+ std::vector<T> v;
+
+ T t;
+ for (int i = 0; i < size; ++i)
+ v.push_back(t);
+
+ T *ts = new T[size];
+ QBENCHMARK {
+ for (int i = 0; i < size; ++i)
+ ts[i] = v[i];
+ }
+ f<T>(ts);
+ delete[] ts;
+ }
+};
+
+struct Large { // A "large" item type
+ int x[1000];
+};
+
+// Symbian devices typically have limited memory
+#ifdef Q_OS_SYMBIAN
+# define LARGE_MAX_SIZE 2000
+#else
+# define LARGE_MAX_SIZE 20000
+#endif
+
+class tst_vector_vs_std : public QObject
+{
+ Q_OBJECT
+public:
+ tst_vector_vs_std()
+ {
+ useCases_QVector_int = new UseCases_QVector<int>;
+ useCases_stdvector_int = new UseCases_stdvector<int>;
+
+ useCases_QVector_Large = new UseCases_QVector<Large>;
+ useCases_stdvector_Large = new UseCases_stdvector<Large>;
+ }
+
+private:
+ UseCases<int> *useCases_QVector_int;
+ UseCases<int> *useCases_stdvector_int;
+ UseCases<Large> *useCases_QVector_Large;
+ UseCases<Large> *useCases_stdvector_Large;
+
+private slots:
+ void insert_int_data();
+ void insert_int();
+ void insert_Large_data();
+ void insert_Large();
+ void lookup_int_data();
+ void lookup_int();
+ void lookup_Large_data();
+ void lookup_Large();
+};
+
+void tst_vector_vs_std::insert_int_data()
+{
+ QTest::addColumn<bool>("useStd");
+ QTest::addColumn<int>("size");
+
+ for (int size = 10; size < 20000; size += 100) {
+ const QByteArray sizeString = QByteArray::number(size);
+ QTest::newRow(("std::vector-int--" + sizeString).constData()) << true << size;
+ QTest::newRow(("QVector-int--" + sizeString).constData()) << false << size;
+ }
+}
+
+void tst_vector_vs_std::insert_int()
+{
+ QFETCH(bool, useStd);
+ QFETCH(int, size);
+
+ if (useStd)
+ useCases_stdvector_int->insert(size);
+ else
+ useCases_QVector_int->insert(size);
+}
+
+void tst_vector_vs_std::insert_Large_data()
+{
+ QTest::addColumn<bool>("useStd");
+ QTest::addColumn<int>("size");
+
+ for (int size = 10; size < LARGE_MAX_SIZE; size += 100) {
+ const QByteArray sizeString = QByteArray::number(size);
+ QTest::newRow(("std::vector-Large--" + sizeString).constData()) << true << size;
+ QTest::newRow(("QVector-Large--" + sizeString).constData()) << false << size;
+ }
+}
+
+void tst_vector_vs_std::insert_Large()
+{
+ QFETCH(bool, useStd);
+ QFETCH(int, size);
+
+ if (useStd)
+ useCases_stdvector_Large->insert(size);
+ else
+ useCases_QVector_Large->insert(size);
+}
+
+//! [1]
+void tst_vector_vs_std::lookup_int_data()
+{
+ QTest::addColumn<bool>("useStd");
+ QTest::addColumn<int>("size");
+
+ for (int size = 10; size < 20000; size += 100) {
+ const QByteArray sizeString = QByteArray::number(size);
+ QTest::newRow(("std::vector-int--" + sizeString).constData()) << true << size;
+ QTest::newRow(("QVector-int--" + sizeString).constData()) << false << size;
+ }
+}
+//! [1]
+
+//! [2]
+void tst_vector_vs_std::lookup_int()
+{
+ QFETCH(bool, useStd);
+ QFETCH(int, size);
+
+ if (useStd)
+ useCases_stdvector_int->lookup(size); // Create a std::vector and run the benchmark.
+ else
+ useCases_QVector_int->lookup(size); // Create a QVector and run the benchmark.
+}
+//! [2]
+
+void tst_vector_vs_std::lookup_Large_data()
+{
+ QTest::addColumn<bool>("useStd");
+ QTest::addColumn<int>("size");
+
+ for (int size = 10; size < LARGE_MAX_SIZE; size += 100) {
+ const QByteArray sizeString = QByteArray::number(size);
+ QTest::newRow(("std::vector-Large--" + sizeString).constData()) << true << size;
+ QTest::newRow(("QVector-Large--" + sizeString).constData()) << false << size;
+ }
+}
+
+void tst_vector_vs_std::lookup_Large()
+{
+ QFETCH(bool, useStd);
+ QFETCH(int, size);
+
+ if (useStd)
+ useCases_stdvector_Large->lookup(size);
+ else
+ useCases_QVector_Large->lookup(size);
+}
+
+QTEST_MAIN(tst_vector_vs_std)
+#include "main.moc"
diff --git a/examples/qtestlib/tutorial5/tutorial5.pro b/examples/qtestlib/tutorial5/tutorial5.pro
new file mode 100644
index 0000000000..47d2e86e08
--- /dev/null
+++ b/examples/qtestlib/tutorial5/tutorial5.pro
@@ -0,0 +1,13 @@
+SOURCES = benchmarking.cpp
+CONFIG += qtestlib
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtestlib/tutorial5
+sources.files = $$SOURCES *.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtestlib/tutorial5
+INSTALLS += target sources
+
+symbian {
+ TARGET.UID3 = 0xA000C60F
+ include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-16 20:13:45 +0000