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diff --git a/tests/auto/selftests/subtest/tst_subtest.cpp b/tests/auto/selftests/subtest/tst_subtest.cpp
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+/****************************************************************************
+**
+** 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 <QtCore>
+#include <QtTest/QtTest>
+
+class tst_Subtest: public QObject
+{
+ Q_OBJECT
+public slots:
+ void init();
+ void initTestCase();
+
+ void cleanup();
+ void cleanupTestCase();
+
+private slots:
+ void test1();
+ void test2_data();
+ void test2();
+ void test3_data();
+ void test3();
+ void floatComparisons() const;
+ void floatComparisons_data() const;
+ void compareFloatTests() const;
+ void compareFloatTests_data() const;
+};
+
+
+void tst_Subtest::initTestCase()
+{
+ printf("initTestCase %s %s\n",
+ QTest::currentTestFunction() ? QTest::currentTestFunction() : "(null)",
+ QTest::currentDataTag() ? QTest::currentDataTag() : "(null)");
+}
+
+void tst_Subtest::cleanupTestCase()
+{
+ printf("cleanupTestCase %s %s\n",
+ QTest::currentTestFunction() ? QTest::currentTestFunction() : "(null)",
+ QTest::currentDataTag() ? QTest::currentDataTag() : "(null)");
+}
+
+void tst_Subtest::init()
+{
+ printf("init %s %s\n",
+ QTest::currentTestFunction() ? QTest::currentTestFunction() : "(null)",
+ QTest::currentDataTag() ? QTest::currentDataTag() : "(null)");
+}
+
+void tst_Subtest::cleanup()
+{
+ printf("cleanup %s %s\n",
+ QTest::currentTestFunction() ? QTest::currentTestFunction() : "(null)",
+ QTest::currentDataTag() ? QTest::currentDataTag() : "(null)");
+}
+
+void tst_Subtest::test1()
+{
+ printf("test1 %s %s\n",
+ QTest::currentTestFunction() ? QTest::currentTestFunction() : "(null)",
+ QTest::currentDataTag() ? QTest::currentDataTag() : "(null)");
+}
+
+void tst_Subtest::test2_data()
+{
+ printf("test2_data %s %s\n",
+ QTest::currentTestFunction() ? QTest::currentTestFunction() : "(null)",
+ QTest::currentDataTag() ? QTest::currentDataTag() : "(null)");
+
+ QTest::addColumn<QString>("str");
+
+ QTest::newRow("data0") << QString("hello0");
+ QTest::newRow("data1") << QString("hello1");
+ QTest::newRow("data2") << QString("hello2");
+
+ printf("test2_data end\n");
+}
+
+void tst_Subtest::test2()
+{
+ printf("test2 %s %s\n",
+ QTest::currentTestFunction() ? QTest::currentTestFunction() : "(null)",
+ QTest::currentDataTag() ? QTest::currentDataTag() : "(null)");
+
+ static int count = 0;
+
+ QFETCH(QString, str);
+ QCOMPARE(str, QString("hello%1").arg(count++));
+
+ printf("test2 end\n");
+}
+
+void tst_Subtest::test3_data()
+{
+ printf("test3_data %s %s\n",
+ QTest::currentTestFunction() ? QTest::currentTestFunction() : "(null)",
+ QTest::currentDataTag() ? QTest::currentDataTag() : "(null)");
+
+ QTest::addColumn<QString>("str");
+
+ QTest::newRow("data0") << QString("hello0");
+ QTest::newRow("data1") << QString("hello1");
+ QTest::newRow("data2") << QString("hello2");
+
+ printf("test3_data end\n");
+}
+
+void tst_Subtest::test3()
+{
+ printf("test2 %s %s\n",
+ QTest::currentTestFunction() ? QTest::currentTestFunction() : "(null)",
+ QTest::currentDataTag() ? QTest::currentDataTag() : "(null)");
+
+ QFETCH(QString, str);
+
+ // second and third time we call this it shoud FAIL
+ QCOMPARE(str, QString("hello0"));
+
+ printf("test2 end\n");
+}
+
+void tst_Subtest::floatComparisons() const
+{
+ QFETCH(float, operandLeft);
+ QFETCH(float, operandRight);
+
+ QCOMPARE(operandLeft, operandRight);
+}
+
+void tst_Subtest::floatComparisons_data() const
+{
+ QTest::addColumn<float>("operandLeft");
+ QTest::addColumn<float>("operandRight");
+
+ QTest::newRow("should SUCCEED")
+ << float(0)
+ << float(0);
+
+ QTest::newRow("should FAIL")
+ << float(1.00000)
+ << float(3.00000);
+
+ QTest::newRow("should FAIL")
+ << float(1.00000e-7f)
+ << float(3.00000e-7f);
+
+ QTest::newRow("should FAIL")
+ << float(100001)
+ << float(100002);
+}
+
+void tst_Subtest::compareFloatTests() const
+{
+ QFETCH(float, t1);
+
+ // Create two more values
+ // t2 differs from t1 by 1 ppm (part per million)
+ // t3 differs from t1 by 200%
+ // we should consider that t1 == t2 and t1 != t3
+ const float t2 = t1 + (t1 / 1e6);
+ const float t3 = 3 * t1;
+
+ QCOMPARE(t1, t2);
+
+ /* Should FAIL. */
+ QCOMPARE(t1, t3);
+}
+
+void tst_Subtest::compareFloatTests_data() const
+{
+ QTest::addColumn<float>("t1");
+ QTest::newRow("1e0") << 1e0f;
+ QTest::newRow("1e-7") << 1e-7f;
+ QTest::newRow("1e+7") << 1e+7f;
+}
+
+QTEST_MAIN(tst_Subtest)
+
+#include "tst_subtest.moc"
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