diff options
Diffstat (limited to 'tests/auto/corelib')
20 files changed, 879 insertions, 1 deletions
diff --git a/tests/auto/corelib/corelib.pro b/tests/auto/corelib/corelib.pro index 122c834c63..bdb0231b32 100644 --- a/tests/auto/corelib/corelib.pro +++ b/tests/auto/corelib/corelib.pro @@ -2,4 +2,5 @@ TEMPLATE=subdirs SUBDIRS=\ animation \ codecs \ - concurrent + concurrent \ + global diff --git a/tests/auto/corelib/global/global.pro b/tests/auto/corelib/global/global.pro new file mode 100644 index 0000000000..e9b547be68 --- /dev/null +++ b/tests/auto/corelib/global/global.pro @@ -0,0 +1,8 @@ +TEMPLATE=subdirs +SUBDIRS=\ + qflags \ + q_func_info \ + qgetputenv \ + qglobal \ + qnumeric \ + qrand diff --git a/tests/auto/corelib/global/q_func_info/.gitignore b/tests/auto/corelib/global/q_func_info/.gitignore new file mode 100644 index 0000000000..ff7d730764 --- /dev/null +++ b/tests/auto/corelib/global/q_func_info/.gitignore @@ -0,0 +1 @@ +tst_q_func_info diff --git a/tests/auto/corelib/global/q_func_info/q_func_info.pro b/tests/auto/corelib/global/q_func_info/q_func_info.pro new file mode 100644 index 0000000000..64f08d4d8d --- /dev/null +++ b/tests/auto/corelib/global/q_func_info/q_func_info.pro @@ -0,0 +1,4 @@ +load(qttest_p4) +SOURCES += tst_q_func_info.cpp +QT = core +CONFIG += parallel_test diff --git a/tests/auto/corelib/global/q_func_info/tst_q_func_info.cpp b/tests/auto/corelib/global/q_func_info/tst_q_func_info.cpp new file mode 100644 index 0000000000..0a2a259462 --- /dev/null +++ b/tests/auto/corelib/global/q_func_info/tst_q_func_info.cpp @@ -0,0 +1,145 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include <QString> +#include <QtTest/QtTest> +#include <QtDebug> + +class tst_q_func_info : public QObject +{ + Q_OBJECT + +private slots: + void callFunctions() const; + void isOfTypeConstChar() const; + void availableWithoutDebug() const; + +private: + + static void staticMember(); + void regularMember() const; + void memberWithArguments(const QString &string, int value, const int value2) const; +}; + +static void staticRegularFunction() +{ + qDebug() << Q_FUNC_INFO; +} + +void regularFunction() +{ + qDebug() << Q_FUNC_INFO; +} + +template<typename T> +void templateFunction() +{ + qDebug() << Q_FUNC_INFO; +} + +template<typename T, const int value> +void valueTemplateFunction() +{ + qDebug() << Q_FUNC_INFO; +} + +void tst_q_func_info::staticMember() +{ + qDebug() << Q_FUNC_INFO; +} + +void tst_q_func_info::regularMember() const +{ + qDebug() << Q_FUNC_INFO; +} + +void tst_q_func_info::memberWithArguments(const QString &, int, const int) const +{ + qDebug() << Q_FUNC_INFO; +} + +/*! \internal + We don't do much here. We call different kinds of + functions to make sure we don't crash anything or that valgrind + is unhappy. + */ +void tst_q_func_info::callFunctions() const +{ + staticRegularFunction(); + regularFunction(); + templateFunction<char>(); + valueTemplateFunction<int, 3>(); + + staticMember(); + regularMember(); + memberWithArguments(QString(), 3, 4); +} + +void tst_q_func_info::isOfTypeConstChar() const +{ +#ifndef QT_NO_DEBUG + QString::fromLatin1(Q_FUNC_INFO); +#endif +} + +/* \internal + Ensure that the macro is available even though QT_NO_DEBUG + is defined. We do this by undefining it, and turning it on again + backwards(just so we don't break stuff), if it was in fact defined. + */ +void tst_q_func_info::availableWithoutDebug() const +{ +#ifndef QT_NO_DEBUG +# define USE_DEBUG +# define QT_NO_DEBUG +#endif +#undef QT_NO_DEBUG + QString::fromLatin1(Q_FUNC_INFO); +#ifdef USE_DEBUG +# undef QT_NO_DEBUG +# undef USE_DEBUG +#endif +} + +QTEST_MAIN(tst_q_func_info) + +#include "tst_q_func_info.moc" diff --git a/tests/auto/corelib/global/qflags/.gitignore b/tests/auto/corelib/global/qflags/.gitignore new file mode 100644 index 0000000000..52e998ad15 --- /dev/null +++ b/tests/auto/corelib/global/qflags/.gitignore @@ -0,0 +1 @@ +tst_qflags diff --git a/tests/auto/corelib/global/qflags/qflags.pro b/tests/auto/corelib/global/qflags/qflags.pro new file mode 100644 index 0000000000..097a218a5a --- /dev/null +++ b/tests/auto/corelib/global/qflags/qflags.pro @@ -0,0 +1,4 @@ +load(qttest_p4) +SOURCES += tst_qflags.cpp +QT = core +CONFIG += parallel_test diff --git a/tests/auto/corelib/global/qflags/tst_qflags.cpp b/tests/auto/corelib/global/qflags/tst_qflags.cpp new file mode 100644 index 0000000000..85e64a6d63 --- /dev/null +++ b/tests/auto/corelib/global/qflags/tst_qflags.cpp @@ -0,0 +1,128 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtTest/QtTest> + +class tst_QFlags: public QObject +{ + Q_OBJECT +private slots: + void testFlag() const; + void testFlagZeroFlag() const; + void testFlagMultiBits() const; + void constExpr(); +}; + +void tst_QFlags::testFlag() const +{ + Qt::MouseButtons btn = Qt::LeftButton | Qt::RightButton; + + QVERIFY(btn.testFlag(Qt::LeftButton)); + QVERIFY(!btn.testFlag(Qt::MidButton)); + + btn = 0; + QVERIFY(!btn.testFlag(Qt::LeftButton)); +} + +void tst_QFlags::testFlagZeroFlag() const +{ + { + Qt::MouseButtons btn = Qt::LeftButton | Qt::RightButton; + /* Qt::NoButton has the value 0. */ + + QVERIFY(!btn.testFlag(Qt::NoButton)); + } + + { + /* A zero enum set should test true with zero. */ + QVERIFY(Qt::MouseButtons().testFlag(Qt::NoButton)); + } + + { + Qt::MouseButtons btn = Qt::NoButton; + QVERIFY(btn.testFlag(Qt::NoButton)); + } +} + +void tst_QFlags::testFlagMultiBits() const +{ + /* Qt::Window is 0x00000001 + * Qt::Dialog is 0x00000002 | Window + */ + { + const Qt::WindowFlags onlyWindow(Qt::Window); + QVERIFY(!onlyWindow.testFlag(Qt::Dialog)); + } + + { + const Qt::WindowFlags hasDialog(Qt::Dialog); + QVERIFY(hasDialog.testFlag(Qt::Dialog)); + } +} + +template <int N, typename T> bool verifyConstExpr(T n) { return n == N; } + +void tst_QFlags::constExpr() +{ +#ifdef Q_COMPILER_CONSTEXPR + Qt::MouseButtons btn = Qt::LeftButton | Qt::RightButton; + switch (btn) { + case Qt::LeftButton: QVERIFY(false); break; + case Qt::RightButton: QVERIFY(false); break; + case Qt::LeftButton | Qt::RightButton: QVERIFY(true); break; + default: QVERIFY(false); + } + + QVERIFY(verifyConstExpr<(Qt::LeftButton | Qt::RightButton) & Qt::LeftButton>(Qt::LeftButton)); + QVERIFY(verifyConstExpr<(Qt::LeftButton | Qt::RightButton) & Qt::MiddleButton>(0)); + QVERIFY(verifyConstExpr<(Qt::LeftButton | Qt::RightButton) | Qt::MiddleButton>(Qt::LeftButton | Qt::RightButton | Qt::MiddleButton)); + QVERIFY(verifyConstExpr<~(Qt::LeftButton | Qt::RightButton)>(~(Qt::LeftButton | Qt::RightButton))); + QVERIFY(verifyConstExpr<Qt::MouseButtons(Qt::LeftButton) ^ Qt::RightButton>(Qt::LeftButton ^ Qt::RightButton)); + QVERIFY(verifyConstExpr<Qt::MouseButtons(0)>(0)); + QVERIFY(verifyConstExpr<Qt::MouseButtons(Qt::RightButton) & 0xff>(Qt::RightButton)); + QVERIFY(verifyConstExpr<Qt::MouseButtons(Qt::RightButton) | 0xff>(0xff)); + + QVERIFY(!verifyConstExpr<Qt::RightButton>(!Qt::MouseButtons(Qt::LeftButton))); +#endif +} + + +QTEST_MAIN(tst_QFlags) +#include "tst_qflags.moc" diff --git a/tests/auto/corelib/global/qgetputenv/.gitignore b/tests/auto/corelib/global/qgetputenv/.gitignore new file mode 100644 index 0000000000..c045a3cc03 --- /dev/null +++ b/tests/auto/corelib/global/qgetputenv/.gitignore @@ -0,0 +1 @@ +tst_qgetputenv diff --git a/tests/auto/corelib/global/qgetputenv/qgetputenv.pro b/tests/auto/corelib/global/qgetputenv/qgetputenv.pro new file mode 100644 index 0000000000..df94f14473 --- /dev/null +++ b/tests/auto/corelib/global/qgetputenv/qgetputenv.pro @@ -0,0 +1,4 @@ +load(qttest_p4) +SOURCES += tst_qgetputenv.cpp +QT = core +CONFIG += parallel_test diff --git a/tests/auto/corelib/global/qgetputenv/tst_qgetputenv.cpp b/tests/auto/corelib/global/qgetputenv/tst_qgetputenv.cpp new file mode 100644 index 0000000000..9ad98122bc --- /dev/null +++ b/tests/auto/corelib/global/qgetputenv/tst_qgetputenv.cpp @@ -0,0 +1,84 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include <qdebug.h> +#include <QtTest/QtTest> + +#include <qglobal.h> + +//TESTED_CLASS= +//TESTED_FILES=corelib/global/qglobal.h corelib/global/qglobal.cpp + +class tst_QGetPutEnv : public QObject +{ +Q_OBJECT + +public: + tst_QGetPutEnv(); + virtual ~tst_QGetPutEnv(); + +private slots: + void getSetCheck(); +private: +}; + +void tst_QGetPutEnv::getSetCheck() +{ + const char* varName = "should_not_exist"; + QByteArray result = qgetenv(varName); + QCOMPARE(result, QByteArray()); + QVERIFY(qputenv(varName, QByteArray("supervalue"))); + result = qgetenv(varName); + QVERIFY(result == "supervalue"); + qputenv(varName,QByteArray()); +} + +tst_QGetPutEnv::tst_QGetPutEnv() +{ +} + +tst_QGetPutEnv::~tst_QGetPutEnv() +{ +} + +QTEST_MAIN(tst_QGetPutEnv) +#include "tst_qgetputenv.moc" diff --git a/tests/auto/corelib/global/qglobal/.gitignore b/tests/auto/corelib/global/qglobal/.gitignore new file mode 100644 index 0000000000..5b3248d6cf --- /dev/null +++ b/tests/auto/corelib/global/qglobal/.gitignore @@ -0,0 +1 @@ +tst_qglobal diff --git a/tests/auto/corelib/global/qglobal/qglobal.pro b/tests/auto/corelib/global/qglobal/qglobal.pro new file mode 100644 index 0000000000..a4dffac815 --- /dev/null +++ b/tests/auto/corelib/global/qglobal/qglobal.pro @@ -0,0 +1,4 @@ +load(qttest_p4) +SOURCES += tst_qglobal.cpp +QT = core +CONFIG += parallel_test diff --git a/tests/auto/corelib/global/qglobal/tst_qglobal.cpp b/tests/auto/corelib/global/qglobal/tst_qglobal.cpp new file mode 100644 index 0000000000..19a13f6ad0 --- /dev/null +++ b/tests/auto/corelib/global/qglobal/tst_qglobal.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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include <QtTest/QtTest> + +class tst_QGlobal: public QObject +{ + Q_OBJECT +private slots: + void qIsNull(); + void qInternalCallbacks(); + void for_each(); + void qassert(); + void qtry(); + void checkptr(); +}; + +void tst_QGlobal::qIsNull() +{ + double d = 0.0; + float f = 0.0f; + + QVERIFY(::qIsNull(d)); + QVERIFY(::qIsNull(f)); + + d += 0.000000001; + f += 0.0000001f; + + QVERIFY(!::qIsNull(d)); + QVERIFY(!::qIsNull(f)); +} + +struct ConnectInfo { + QObject *sender; + QObject *receiver; + QString signal, slot; + int type; + void reset() { + sender = receiver = 0; + signal = slot = QString(); + type = -1; + } +} connect_info; + +bool disconnect_callback(void **data) +{ + connect_info.sender = (QObject *)(data[0]); + connect_info.receiver = (QObject *)(data[2]); + connect_info.signal = QString::fromLatin1((const char *) data[1]); + connect_info.slot = QString::fromLatin1((const char *) data[3]); + return true; +} + +bool connect_callback(void **data) +{ + disconnect_callback(data); + connect_info.type = *(int *) data[4]; + return true; +} + +void tst_QGlobal::qInternalCallbacks() +{ + QInternal::registerCallback(QInternal::ConnectCallback, connect_callback); + QInternal::registerCallback(QInternal::DisconnectCallback, disconnect_callback); + + QObject a, b; + QString signal = QLatin1String("2mysignal(x)"); + QString slot = QLatin1String("1myslot(x)"); + + // Test that connect works as expected... + connect_info.reset(); + bool ok = QObject::connect(&a, signal.toLatin1(), &b, slot.toLatin1(), Qt::AutoConnection); + QVERIFY(ok); + QCOMPARE(&a, connect_info.sender); + QCOMPARE(&b, connect_info.receiver); + QCOMPARE(signal, connect_info.signal); + QCOMPARE(slot, connect_info.slot); + QCOMPARE((int) Qt::AutoConnection, connect_info.type); + + // Test that disconnect works as expected + connect_info.reset(); + ok = QObject::disconnect(&a, signal.toLatin1(), &b, slot.toLatin1()); + QVERIFY(ok); + QCOMPARE(&a, connect_info.sender); + QCOMPARE(&b, connect_info.receiver); + QCOMPARE(signal, connect_info.signal); + QCOMPARE(slot, connect_info.slot); + + // Unregister callbacks and verify that they are not triggered... + QInternal::unregisterCallback(QInternal::ConnectCallback, connect_callback); + QInternal::unregisterCallback(QInternal::DisconnectCallback, disconnect_callback); + + connect_info.reset(); + QTest::ignoreMessage(QtWarningMsg, "Object::connect: No such signal QObject::mysignal(x)"); + ok = QObject::connect(&a, signal.toLatin1(), &b, slot.toLatin1(), Qt::AutoConnection); + QVERIFY(!ok); + QCOMPARE(connect_info.sender, (QObject *) 0); + + QTest::ignoreMessage(QtWarningMsg, "Object::disconnect: No such signal QObject::mysignal(x)"); + ok = QObject::disconnect(&a, signal.toLatin1(), &b, slot.toLatin1()); + QVERIFY(!ok); + QCOMPARE(connect_info.sender, (QObject *) 0); +} + +void tst_QGlobal::for_each() +{ + QList<int> list; + list << 0 << 1 << 2 << 3 << 4 << 5; + + int counter = 0; + foreach(int i, list) { + QCOMPARE(i, counter++); + } + QCOMPARE(counter, list.count()); + + // do it again, to make sure we don't have any for-scoping + // problems with older compilers + counter = 0; + foreach(int i, list) { + QCOMPARE(i, counter++); + } + QCOMPARE(counter, list.count()); +} + +void tst_QGlobal::qassert() +{ + bool passed = false; + if (false) { + Q_ASSERT(false); + } else { + passed = true; + } + QVERIFY(passed); + + passed = false; + if (false) { + Q_ASSERT_X(false, "tst_QGlobal", "qassert"); + } else { + passed = true; + } + QVERIFY(passed); + + passed = false; + if (false) + Q_ASSERT(false); + else + passed = true; + QVERIFY(passed); + + passed = false; + if (false) + Q_ASSERT_X(false, "tst_QGlobal", "qassert"); + else + passed = true; + QVERIFY(passed); +} + +void tst_QGlobal::qtry() +{ + int i = 0; + QT_TRY { + i = 1; + QT_THROW(42); + i = 2; + } QT_CATCH(int) { + QCOMPARE(i, 1); + i = 7; + } +#ifdef QT_NO_EXCEPTIONS + QCOMPARE(i, 2); +#else + QCOMPARE(i, 7); +#endif + + // check propper if/else scoping + i = 0; + if (true) + QT_TRY { + i = 2; + QT_THROW(42); + i = 4; + } QT_CATCH(int) { + QCOMPARE(i, 2); + i = 4; + } + else + QCOMPARE(i, 0); + QCOMPARE(i, 4); + + i = 0; + if (false) + QT_TRY { + i = 2; + QT_THROW(42); + i = 4; + } QT_CATCH(int) { + QCOMPARE(i, 2); + i = 2; + } + else + i = 8; + QCOMPARE(i, 8); + + i = 0; + if (false) + i = 42; + else + QT_TRY { + i = 2; + QT_THROW(42); + i = 4; + } QT_CATCH(int) { + QCOMPARE(i, 2); + i = 4; + } + QCOMPARE(i, 4); +} + +void tst_QGlobal::checkptr() +{ + int i; + QCOMPARE(q_check_ptr(&i), &i); + + const char *c = "hello"; + QCOMPARE(q_check_ptr(c), c); +} + +QTEST_MAIN(tst_QGlobal) +#include "tst_qglobal.moc" diff --git a/tests/auto/corelib/global/qnumeric/.gitignore b/tests/auto/corelib/global/qnumeric/.gitignore new file mode 100644 index 0000000000..c00531dd33 --- /dev/null +++ b/tests/auto/corelib/global/qnumeric/.gitignore @@ -0,0 +1 @@ +tst_qnumeric diff --git a/tests/auto/corelib/global/qnumeric/qnumeric.pro b/tests/auto/corelib/global/qnumeric/qnumeric.pro new file mode 100644 index 0000000000..c0af962a79 --- /dev/null +++ b/tests/auto/corelib/global/qnumeric/qnumeric.pro @@ -0,0 +1,7 @@ +load(qttest_p4) + +QT = core + +SOURCES += tst_qnumeric.cpp +QT = core +CONFIG += parallel_test diff --git a/tests/auto/corelib/global/qnumeric/tst_qnumeric.cpp b/tests/auto/corelib/global/qnumeric/tst_qnumeric.cpp new file mode 100644 index 0000000000..8eb4e468a1 --- /dev/null +++ b/tests/auto/corelib/global/qnumeric/tst_qnumeric.cpp @@ -0,0 +1,124 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include <QtTest/QtTest> +#include <QtGlobal> + +#include <math.h> + +class tst_QNumeric: public QObject +{ + Q_OBJECT + +private slots: + void fuzzyCompare_data(); + void fuzzyCompare(); + void qNan(); +}; + +void tst_QNumeric::fuzzyCompare_data() +{ + QTest::addColumn<double>("val1"); + QTest::addColumn<double>("val2"); + QTest::addColumn<bool>("isEqual"); + + QTest::newRow("zero") << 0.0 << 0.0 << true; + QTest::newRow("ten") << 10.0 << 10.0 << true; + QTest::newRow("large") << 1000000000.0 << 1000000000.0 << true; + QTest::newRow("small") << 0.00000000001 << 0.00000000001 << true; + QTest::newRow("eps") << 10.000000000000001 << 10.00000000000002 << true; + QTest::newRow("eps2") << 10.000000000000001 << 10.000000000000009 << true; + + QTest::newRow("mis1") << 0.0 << 1.0 << false; + QTest::newRow("mis2") << 0.0 << 10000000.0 << false; + QTest::newRow("mis3") << 0.0 << 0.000000001 << false; + QTest::newRow("mis4") << 100000000.0 << 0.000000001 << false; + QTest::newRow("mis4") << 0.0000000001 << 0.000000001 << false; +} + +void tst_QNumeric::fuzzyCompare() +{ + QFETCH(double, val1); + QFETCH(double, val2); + QFETCH(bool, isEqual); + + QCOMPARE(::qFuzzyCompare(val1, val2), isEqual); + QCOMPARE(::qFuzzyCompare(val2, val1), isEqual); + QCOMPARE(::qFuzzyCompare(-val1, -val2), isEqual); + QCOMPARE(::qFuzzyCompare(-val2, -val1), isEqual); +} + +void tst_QNumeric::qNan() +{ + double nan = qQNaN(); +#if defined( __INTEL_COMPILER) + QCOMPARE((0 > nan), false); + QCOMPARE((0 < nan), false); + QSKIP("This fails due to a bug in the Intel Compiler", SkipAll); +#else + if (0 > nan) + QFAIL("compiler thinks 0 > nan"); + +# if defined(Q_CC_DIAB) + QWARN("!(0 < nan) would fail due to a bug in dcc"); +# else + if (0 < nan) + QFAIL("compiler thinks 0 < nan"); +# endif +#endif + QVERIFY(qIsNaN(nan)); + QVERIFY(qIsNaN(nan + 1)); + QVERIFY(qIsNaN(-nan)); + double inf = qInf(); + QVERIFY(inf > 0); + QVERIFY(-inf < 0); + QVERIFY(qIsInf(inf)); + QVERIFY(qIsInf(-inf)); + QVERIFY(qIsInf(2*inf)); + QCOMPARE(1/inf, 0.0); + QVERIFY(qIsNaN(0*nan)); + QVERIFY(qIsNaN(0*inf)); + QVERIFY(qFuzzyCompare(1/inf, 0.0)); +} + +QTEST_APPLESS_MAIN(tst_QNumeric) +#include "tst_qnumeric.moc" diff --git a/tests/auto/corelib/global/qrand/.gitignore b/tests/auto/corelib/global/qrand/.gitignore new file mode 100644 index 0000000000..e8ec2ebfd1 --- /dev/null +++ b/tests/auto/corelib/global/qrand/.gitignore @@ -0,0 +1 @@ +tst_qrand diff --git a/tests/auto/corelib/global/qrand/qrand.pro b/tests/auto/corelib/global/qrand/qrand.pro new file mode 100644 index 0000000000..0db8af821c --- /dev/null +++ b/tests/auto/corelib/global/qrand/qrand.pro @@ -0,0 +1,4 @@ +load(qttest_p4) +SOURCES += tst_qrand.cpp +QT = core +CONFIG += parallel_test diff --git a/tests/auto/corelib/global/qrand/tst_qrand.cpp b/tests/auto/corelib/global/qrand/tst_qrand.cpp new file mode 100644 index 0000000000..7ac778211c --- /dev/null +++ b/tests/auto/corelib/global/qrand/tst_qrand.cpp @@ -0,0 +1,87 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtTest/QtTest> + +class tst_QRand: public QObject +{ + Q_OBJECT +private slots: + void testqrand(); +}; + +void tst_QRand::testqrand() +{ + const int numTestValues = 100; + + int generatedNumbers[numTestValues]; + bool generatesSameSequence = true; + + // test without calling srand() first + // should give same sequence as with srand(1) + + for (int i=0; i<numTestValues; ++i) + generatedNumbers[i] = qrand(); + + qsrand(1); + for (int i=0; i<numTestValues; ++i) + if (generatedNumbers[i] != qrand()) + generatesSameSequence = false; + + QVERIFY(generatesSameSequence); + + for (unsigned int seed=1; seed < 10; seed+=100) { + + qsrand(seed); + for (int i=0; i<numTestValues; ++i) + generatedNumbers[i] = qrand(); + + qsrand(seed); + generatesSameSequence = true; + for (int i=0; i<numTestValues; ++i) + if (generatedNumbers[i] != qrand()) + generatesSameSequence = false; + + QVERIFY(generatesSameSequence); + } +} + +QTEST_MAIN(tst_QRand) +#include "tst_qrand.moc" |