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authorRohan McGovern <rohan.mcgovern@nokia.com>2009-08-12 05:03:27 (GMT)
committerRohan McGovern <rohan.mcgovern@nokia.com>2009-08-12 05:18:15 (GMT)
commitde8328017516abbe133dc2304bfea5fad5474da3 (patch)
tree039f0af4d88014bb1ab231ee2c0fcb9de5a26e24 /tests/auto/compiler
parent265cb525256be8e6d39058b6427f46e1ae381907 (diff)
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Test naming convention fixes.
Make sure the testcase and directory name are the same (excluding `tst_').
Diffstat (limited to 'tests/auto/compiler')
-rw-r--r--tests/auto/compiler/.gitignore1
-rw-r--r--tests/auto/compiler/baseclass.cpp51
-rw-r--r--tests/auto/compiler/baseclass.h60
-rw-r--r--tests/auto/compiler/compiler.pro7
-rw-r--r--tests/auto/compiler/derivedclass.cpp48
-rw-r--r--tests/auto/compiler/derivedclass.h52
-rw-r--r--tests/auto/compiler/tst_compiler.cpp656
7 files changed, 875 insertions, 0 deletions
diff --git a/tests/auto/compiler/.gitignore b/tests/auto/compiler/.gitignore
new file mode 100644
index 0000000..bdcee46
--- /dev/null
+++ b/tests/auto/compiler/.gitignore
@@ -0,0 +1 @@
+tst_compile
diff --git a/tests/auto/compiler/baseclass.cpp b/tests/auto/compiler/baseclass.cpp
new file mode 100644
index 0000000..5479532
--- /dev/null
+++ b/tests/auto/compiler/baseclass.cpp
@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** 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 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 http://qt.nokia.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#define BASECLASS_NOT_ABSTRACT
+#include "baseclass.h"
+
+BaseClass::~BaseClass()
+{
+}
+
+void BaseClass::wasAPureVirtualFunction()
+{
+ qDebug("BaseClass::wasAPureVirtualFunction()");
+}
diff --git a/tests/auto/compiler/baseclass.h b/tests/auto/compiler/baseclass.h
new file mode 100644
index 0000000..25abbfe
--- /dev/null
+++ b/tests/auto/compiler/baseclass.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** 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 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 http://qt.nokia.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef BASECLASS_H
+#define BASECLASS_H
+
+#include <QtGlobal>
+
+QT_USE_NAMESPACE
+
+class BaseClass
+{
+public:
+ virtual ~BaseClass();
+
+#ifdef BASECLASS_NOT_ABSTRACT
+ virtual void wasAPureVirtualFunction();
+#else
+ virtual void wasAPureVirtualFunction() = 0;
+#endif
+};
+
+#endif
diff --git a/tests/auto/compiler/compiler.pro b/tests/auto/compiler/compiler.pro
new file mode 100644
index 0000000..c444c63
--- /dev/null
+++ b/tests/auto/compiler/compiler.pro
@@ -0,0 +1,7 @@
+load(qttest_p4)
+SOURCES += tst_compiler.cpp baseclass.cpp derivedclass.cpp
+HEADERS += baseclass.h derivedclass.h
+QT = core
+
+
+
diff --git a/tests/auto/compiler/derivedclass.cpp b/tests/auto/compiler/derivedclass.cpp
new file mode 100644
index 0000000..3b71861
--- /dev/null
+++ b/tests/auto/compiler/derivedclass.cpp
@@ -0,0 +1,48 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** 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 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 http://qt.nokia.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "derivedclass.h"
+
+#include <QtGlobal>
+
+void DerivedClass::wasAPureVirtualFunction()
+{
+ qDebug("DerivedClass::wasAPureVirtualFunction()");
+}
diff --git a/tests/auto/compiler/derivedclass.h b/tests/auto/compiler/derivedclass.h
new file mode 100644
index 0000000..9396ff9
--- /dev/null
+++ b/tests/auto/compiler/derivedclass.h
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** 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 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 http://qt.nokia.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef DERIVEDCLASS_H
+#define DERIVEDCLASS_H
+
+#include "baseclass.h"
+
+class DerivedClass : public BaseClass
+{
+public:
+ void wasAPureVirtualFunction();
+};
+
+#endif
diff --git a/tests/auto/compiler/tst_compiler.cpp b/tests/auto/compiler/tst_compiler.cpp
new file mode 100644
index 0000000..78c1a56
--- /dev/null
+++ b/tests/auto/compiler/tst_compiler.cpp
@@ -0,0 +1,656 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** 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 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 http://qt.nokia.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtCore/QtCore>
+#include <QtTest/QtTest>
+
+#include <algorithm>
+
+#define BASECLASS_NOT_ABSTRACT
+#include "baseclass.h"
+#include "derivedclass.h"
+
+QT_USE_NAMESPACE
+
+class tst_Compiler : public QObject
+{
+Q_OBJECT
+
+private slots:
+ void template_methods();
+ void template_constructors();
+ void template_subclasses();
+ void methodSpecialization();
+ void constructorSpecialization();
+ void staticTemplateMethods();
+ void staticTemplateMethodSpecialization();
+ void detectDataStream();
+ void detectEnums();
+ void overrideCFunction();
+ void stdSortQList();
+ void stdSortQVector();
+ void templateCallOrder();
+ void virtualFunctionNoLongerPureVirtual();
+ void charSignedness() const;
+ void privateStaticTemplateMember() const;
+ void staticConstUnionWithInitializerList() const;
+};
+
+#if defined(Q_CC_MSVC) && _MSC_VER < 1300
+#define MSVC6
+#endif
+
+#if defined(Q_CC_MSVC) && _MSC_VER == 1300
+#define MSVC2002
+#endif
+
+#if defined(MSVC6)
+# define DONT_TEST_TEMPLATE_METHODS
+# define DONT_TEST_TEMPLATE_CONSTRUCTORS
+# define DONT_TEST_METHOD_SPECIALIZATION
+# define DONT_TEST_CONSTRUCTOR_SPECIALIZATION
+# define DONT_TEST_STATIC_TEMPLATE_METHODS
+# define DONT_TEST_STATIC_TEMPLATE_METHOD_SPECIALIZATION
+# define DONT_TEST_STL_SORTING
+# define DONT_TEST_SIGNEDNESS
+#endif
+
+#if defined(MSVC2002)
+# define DONT_TEST_TEMPLATE_METHODS
+# define DONT_TEST_DETECT_ENUMS
+# define DONT_TEST_METHOD_SPECIALIZATION
+# define DONT_TEST_CONSTRUCTOR_SPECIALIZATION
+# define DONT_TEST_STATIC_TEMPLATE_METHOD_SPECIALIZATION
+# define DONT_TEST_STL_SORTING
+#endif
+
+#if defined(Q_CC_HPACC)
+# define DONT_TEST_TEMPLATE_CONSTRUCTORS
+# define DONT_TEST_CONSTRUCTOR_SPECIALIZATION
+# define DONT_TEST_DATASTREAM_DETECTION
+#endif
+
+#if defined(Q_CC_SUN)
+# define DONT_TEST_STL_SORTING
+#endif
+
+#ifndef DONT_TEST_TEMPLATE_METHODS
+class TemplateMethodClass
+{
+public:
+ template <class T>
+ T foo() { return 42; }
+};
+
+void tst_Compiler::template_methods()
+{
+ TemplateMethodClass t;
+
+ QCOMPARE(t.foo<int>(), 42);
+ QCOMPARE(t.foo<long>(), 42l);
+ QCOMPARE(t.foo<double>(), 42.0);
+}
+#else
+void tst_Compiler::template_methods()
+{ QSKIP("Compiler doesn't do template methods", SkipAll); }
+#endif
+
+#ifndef DONT_TEST_TEMPLATE_CONSTRUCTORS
+class TemplateConstructorClass
+{
+public:
+ template <class T>
+ TemplateConstructorClass(const T& t) { i = int(t); }
+
+ int i;
+};
+
+void tst_Compiler::template_constructors()
+{
+ TemplateConstructorClass t1(42);
+ TemplateConstructorClass t2(42l);
+ TemplateConstructorClass t3(42.0);
+
+ QCOMPARE(t1.i, 42);
+ QCOMPARE(t2.i, 42);
+ QCOMPARE(t3.i, 42);
+}
+#else
+void tst_Compiler::template_constructors()
+{ QSKIP("Compiler doesn't do template constructors", SkipAll); }
+#endif
+
+template <typename T>
+struct OuterClass
+{
+ template <typename U>
+ struct InnerClass
+ {
+ U convert(const T &t) { return static_cast<U>(t); }
+ };
+};
+
+void tst_Compiler::template_subclasses()
+{
+ OuterClass<char>::InnerClass<int> c1;
+ QCOMPARE(c1.convert('a'), int('a'));
+
+ OuterClass<QRect>::InnerClass<QRectF> c2;
+ QCOMPARE(c2.convert(QRect(1, 2, 3, 4)), QRectF(QRect(1, 2, 3, 4)));
+}
+
+#ifndef DONT_TEST_METHOD_SPECIALIZATION
+class TemplateMethodClass2
+{
+public:
+ template <class T>
+ T foo() { return 42; }
+};
+
+template<>
+int TemplateMethodClass2::foo<int>()
+{ return 43; }
+
+void tst_Compiler::methodSpecialization()
+{
+ TemplateMethodClass2 t;
+
+ QCOMPARE(t.foo<int>(), 43);
+ QCOMPARE(t.foo<long>(), 42l);
+ QCOMPARE(t.foo<double>(), 42.0);
+}
+#else
+void tst_Compiler::methodSpecialization()
+{ QSKIP("Compiler doesn't do template specialization", SkipAll); }
+#endif
+
+#ifndef DONT_TEST_CONSTRUCTOR_SPECIALIZATION
+class TemplateConstructorClass2
+{
+public:
+ template <class T>
+ TemplateConstructorClass2(const T &t) { i = int(t); }
+
+ int i;
+};
+
+template<>
+TemplateConstructorClass2::TemplateConstructorClass2(const int &t) { i = t + 1; }
+
+void tst_Compiler::constructorSpecialization()
+{
+ TemplateConstructorClass2 t1(42);
+ TemplateConstructorClass2 t2(42l);
+ TemplateConstructorClass2 t3(42.0);
+
+ QCOMPARE(t1.i, 43);
+ QCOMPARE(t2.i, 42);
+ QCOMPARE(t3.i, 42);
+}
+#else
+void tst_Compiler::constructorSpecialization()
+{ QSKIP("Compiler doesn't do constructor specialization", SkipAll); }
+#endif
+
+#ifndef DONT_TEST_STATIC_TEMPLATE_METHODS
+class StaticTemplateClass
+{
+public:
+ template <class T>
+ static T foo() { return 42; }
+};
+
+void tst_Compiler::staticTemplateMethods()
+{
+ QCOMPARE(StaticTemplateClass::foo<int>(), 42);
+ QCOMPARE(StaticTemplateClass::foo<uint>(), 42u);
+}
+#else
+void tst_Compiler::staticTemplateMethods()
+{ QSKIP("Compiler doesn't do static template methods", SkipAll); }
+#endif
+
+#ifndef DONT_TEST_STATIC_TEMPLATE_METHOD_SPECIALIZATION
+class StaticTemplateClass2
+{
+public:
+ template <class T>
+ static T foo() { return 42; }
+};
+
+template<>
+double StaticTemplateClass2::foo<double>() { return 18.5; }
+
+void tst_Compiler::staticTemplateMethodSpecialization()
+{
+ QCOMPARE(StaticTemplateClass2::foo<int>(), 42);
+ QCOMPARE(StaticTemplateClass2::foo<uint>(), 42u);
+ QCOMPARE(StaticTemplateClass2::foo<double>(), 18.5);
+}
+#else
+void tst_Compiler::staticTemplateMethodSpecialization()
+{ QSKIP("Compiler doesn't do static template method specialization", SkipAll); }
+#endif
+
+#ifndef DONT_TEST_DATASTREAM_DETECTION
+/******* DataStream tester *********/
+namespace QtTestInternal
+{
+ struct EmptyStruct {};
+ struct LowPreferenceStruct { LowPreferenceStruct(...); };
+
+ EmptyStruct operator<<(QDataStream &, const LowPreferenceStruct &);
+ EmptyStruct operator>>(QDataStream &, const LowPreferenceStruct &);
+
+ template<typename T>
+ struct DataStreamChecker
+ {
+ static EmptyStruct hasStreamHelper(const EmptyStruct &);
+ static QDataStream hasStreamHelper(const QDataStream &);
+ static QDataStream &dsDummy();
+ static T &dummy();
+
+#ifdef BROKEN_COMPILER
+ static const bool HasDataStream =
+ sizeof(hasStreamHelper(dsDummy() << dummy())) == sizeof(QDataStream)
+ && sizeof(hasStreamHelper(dsDummy() >> dummy())) == sizeof(QDataStream);
+#else
+ enum {
+ HasOutDataStream = sizeof(hasStreamHelper(dsDummy() >> dummy())) == sizeof(QDataStream),
+ HasInDataStream = sizeof(hasStreamHelper(dsDummy() << dummy())) == sizeof(QDataStream),
+ HasDataStream = HasOutDataStream & HasInDataStream
+ };
+#endif
+ };
+
+ template<bool>
+ struct DataStreamOpHelper
+ {
+ template <typename T>
+ struct Getter {
+ static QMetaType::SaveOperator saveOp() { return 0; }
+ };
+ };
+
+ template<>
+ struct DataStreamOpHelper<true>
+ {
+ template <typename T>
+ struct Getter {
+ static QMetaType::SaveOperator saveOp()
+ {
+ typedef void(*SavePtr)(QDataStream &, const T *);
+ SavePtr op = ::qMetaTypeSaveHelper<T>;
+ return reinterpret_cast<QMetaType::SaveOperator>(op);
+ }
+ };
+
+ };
+
+ template<typename T>
+ inline QMetaType::SaveOperator getSaveOperator(T * = 0)
+ {
+ typedef typename DataStreamOpHelper<DataStreamChecker<T>::HasDataStream>::template Getter<T> GetterHelper;
+ return GetterHelper::saveOp();
+ }
+};
+
+struct MyString: public QString {};
+struct Qxxx {};
+
+void tst_Compiler::detectDataStream()
+{
+ QVERIFY(QtTestInternal::DataStreamChecker<int>::HasDataStream == true);
+ QVERIFY(QtTestInternal::DataStreamChecker<uint>::HasDataStream == true);
+ QVERIFY(QtTestInternal::DataStreamChecker<char *>::HasDataStream == true);
+ QVERIFY(QtTestInternal::DataStreamChecker<const int>::HasInDataStream == true);
+ QVERIFY(QtTestInternal::DataStreamChecker<const int>::HasOutDataStream == false);
+ QVERIFY(QtTestInternal::DataStreamChecker<const int>::HasDataStream == false);
+ QVERIFY(QtTestInternal::DataStreamChecker<double>::HasDataStream == true);
+
+ QVERIFY(QtTestInternal::DataStreamChecker<QString>::HasDataStream == true);
+ QVERIFY(QtTestInternal::DataStreamChecker<MyString>::HasDataStream == true);
+ QVERIFY(QtTestInternal::DataStreamChecker<Qxxx>::HasDataStream == false);
+
+ QVERIFY(QtTestInternal::getSaveOperator<int>() != 0);
+ QVERIFY(QtTestInternal::getSaveOperator<uint>() != 0);
+ QVERIFY(QtTestInternal::getSaveOperator<char *>() != 0);
+ QVERIFY(QtTestInternal::getSaveOperator<double>() != 0);
+ QVERIFY(QtTestInternal::getSaveOperator<QString>() != 0);
+ QVERIFY(QtTestInternal::getSaveOperator<MyString>() != 0);
+ QVERIFY(QtTestInternal::getSaveOperator<Qxxx>() == 0);
+}
+#else
+void tst_Compiler::detectDataStream()
+{ QSKIP("Compiler doesn't evaluate templates correctly", SkipAll); }
+#endif
+
+#ifndef DONT_TEST_DETECT_ENUMS
+enum Enum1 { Foo = 0, Bar = 1 };
+enum Enum2 {};
+enum Enum3 { Something = 1 };
+
+template <typename T> char QTypeInfoEnumHelper(T);
+template <typename T> void *QTypeInfoEnumHelper(...);
+
+#if defined(MSVC6)
+
+template <int>
+struct QTestTypeInfoHelper
+{
+ enum { IsE = 0 };
+};
+
+template <>
+struct QTestTypeInfoHelper<sizeof(void *)>
+{
+ enum { IsE = 1 };
+};
+
+
+template <typename T>
+struct QTestTypeInfo
+{
+ typedef typename QTestTypeInfoHelper<sizeof(QTypeInfoEnumHelper<T>(0))> TIHelper;
+ enum { IsEnum = TIHelper::IsE };
+};
+#else
+template <typename T>
+struct QTestTypeInfo
+{
+ enum { IsEnum = sizeof(QTypeInfoEnumHelper<T>(0)) == sizeof(void*) };
+};
+#endif
+
+void tst_Compiler::detectEnums()
+{
+ QVERIFY(QTestTypeInfo<Enum1>::IsEnum);
+ QVERIFY(QTestTypeInfo<Enum2>::IsEnum);
+ QVERIFY(QTestTypeInfo<Enum3>::IsEnum);
+ QVERIFY(!QTestTypeInfo<int>::IsEnum);
+ QVERIFY(!QTestTypeInfo<char>::IsEnum);
+ QVERIFY(!QTestTypeInfo<uint>::IsEnum);
+ QVERIFY(!QTestTypeInfo<short>::IsEnum);
+ QVERIFY(!QTestTypeInfo<ushort>::IsEnum);
+ QVERIFY(!QTestTypeInfo<void*>::IsEnum);
+ QVERIFY(!QTestTypeInfo<QString>::IsEnum);
+ QVERIFY(QTestTypeInfo<Qt::Key>::IsEnum);
+ QVERIFY(QTestTypeInfo<Qt::ToolBarArea>::IsEnum);
+ QVERIFY(!QTestTypeInfo<Qt::ToolBarAreas>::IsEnum);
+ QVERIFY(QTestTypeInfo<Qt::MatchFlag>::IsEnum);
+ QVERIFY(!QTestTypeInfo<Qt::MatchFlags>::IsEnum);
+}
+#else
+void tst_Compiler::detectEnums()
+{ QSKIP("Compiler doesn't evaluate templates correctly", SkipAll); }
+#endif
+
+static int indicator = 0;
+
+
+// this is a silly C function
+extern "C" {
+ void someCFunc(void *) { indicator = 42; }
+}
+
+// this is the catch-template that will be called if the C function doesn't exist
+template <typename T>
+void someCFunc(T *) { indicator = 10; }
+
+void tst_Compiler::overrideCFunction()
+{
+ someCFunc((void*)0);
+ QCOMPARE(indicator, 42);
+}
+
+#ifndef DONT_TEST_STL_SORTING
+void tst_Compiler::stdSortQList()
+{
+ QList<int> list;
+ list << 4 << 2;
+ std::sort(list.begin(), list.end());
+ QCOMPARE(list.value(0), 2);
+ QCOMPARE(list.value(1), 4);
+
+ QList<QString> slist;
+ slist << "b" << "a";
+ std::sort(slist.begin(), slist.end());
+ QCOMPARE(slist.value(0), QString("a"));
+ QCOMPARE(slist.value(1), QString("b"));
+}
+
+void tst_Compiler::stdSortQVector()
+{
+ QVector<int> vector;
+ vector << 4 << 2;
+ std::sort(vector.begin(), vector.end());
+ QCOMPARE(vector.value(0), 2);
+ QCOMPARE(vector.value(1), 4);
+
+ QVector<QString> strvec;
+ strvec << "b" << "a";
+ std::sort(strvec.begin(), strvec.end());
+ QCOMPARE(strvec.value(0), QString("a"));
+ QCOMPARE(strvec.value(1), QString("b"));
+}
+#else
+void tst_Compiler::stdSortQList()
+{ QSKIP("Compiler's STL broken", SkipAll); }
+void tst_Compiler::stdSortQVector()
+{ QSKIP("Compiler's STL broken", SkipAll); }
+#endif
+
+// the C func will set it to 1, the template to 2
+static int whatWasCalled = 0;
+
+void callOrderFunc(void *)
+{
+ whatWasCalled = 1;
+}
+
+template <typename T>
+void callOrderFunc(T *)
+{
+ whatWasCalled = 2;
+}
+
+template <typename T>
+void callOrderNoCFunc(T *)
+{
+ whatWasCalled = 3;
+}
+
+/*
+ This test will check what will get precendence - the C function
+ or the template.
+
+ It also makes sure this template "override" will compile on all systems
+ and not result in ambiguities.
+*/
+void tst_Compiler::templateCallOrder()
+{
+ QCOMPARE(whatWasCalled, 0);
+
+ // call it with a void *
+ void *f = 0;
+ callOrderFunc(f);
+ QCOMPARE(whatWasCalled, 1);
+ whatWasCalled = 0;
+
+ char *c = 0;
+ /* call it with a char * - AMBIGOUS, fails on several compilers
+ callOrderFunc(c);
+ QCOMPARE(whatWasCalled, 1);
+ whatWasCalled = 0;
+ */
+
+ // now try the case when there is no C function
+ callOrderNoCFunc(f);
+ QCOMPARE(whatWasCalled, 3);
+ whatWasCalled = 0;
+
+ callOrderNoCFunc(c);
+ QCOMPARE(whatWasCalled, 3);
+ whatWasCalled = 0;
+}
+
+// test to see if removing =0 from a pure virtual function is BC
+void tst_Compiler::virtualFunctionNoLongerPureVirtual()
+{
+#ifdef BASECLASS_NOT_ABSTRACT
+ // has a single virtual function, not pure virtual, can call it
+ BaseClass baseClass;
+ QTest::ignoreMessage(QtDebugMsg, "BaseClass::wasAPureVirtualFunction()");
+ baseClass.wasAPureVirtualFunction();
+#endif
+
+ // DerivedClass inherits from BaseClass, and function is declared
+ // pure virtual, make sure we can still call it
+ DerivedClass derivedClass;
+ QTest::ignoreMessage(QtDebugMsg, "DerivedClass::wasAPureVirtualFunction()");
+ derivedClass.wasAPureVirtualFunction();
+}
+
+template<typename T> const char *resolveCharSignedness();
+
+template<>
+const char *resolveCharSignedness<char>()
+{
+ return "char";
+}
+
+template<>
+const char *resolveCharSignedness<unsigned char>()
+{
+ return "unsigned char";
+}
+
+template<>
+const char *resolveCharSignedness<signed char>()
+{
+ return "signed char";
+}
+
+void tst_Compiler::charSignedness() const
+{
+#ifdef DONT_TEST_SIGNEDNESS
+ QSKIP("MS VC 6.0 instantiates the char function for type unsigned char.", SkipSingle);
+#else
+ QCOMPARE("char", resolveCharSignedness<char>());
+ QCOMPARE("unsigned char", resolveCharSignedness<unsigned char>());
+ QCOMPARE("signed char", resolveCharSignedness<signed char>());
+#endif
+}
+
+class PrivateStaticTemplateMember
+{
+public:
+ long regularMember()
+ {
+ return helper<long, int>(3);
+ }
+
+private:
+ template<typename A, typename B>
+ static A helper(const B b)
+ {
+ return A(b);
+ }
+};
+
+void tst_Compiler::privateStaticTemplateMember() const
+{
+ PrivateStaticTemplateMember v;
+
+ QCOMPARE(long(3), v.regularMember());
+}
+
+
+#if !defined(Q_CC_MIPS)
+
+// make sure we can use a static initializer with a union and then use
+// the second member of the union
+static const union { unsigned char c[8]; double d; } qt_be_inf_bytes = { { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 } };
+static const union { unsigned char c[8]; double d; } qt_le_inf_bytes = { { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f } };
+static const union { unsigned char c[8]; double d; } qt_armfpa_inf_bytes = { { 0, 0, 0xf0, 0x7f, 0, 0, 0, 0 } };
+static inline double qt_inf()
+{
+#ifdef QT_ARMFPA
+ return qt_armfpa_inf_bytes.d;
+#else
+ return (QSysInfo::ByteOrder == QSysInfo::BigEndian
+ ? qt_be_inf_bytes.d
+ : qt_le_inf_bytes.d);
+#endif
+}
+
+#else
+
+static const unsigned char qt_be_inf_bytes[] = { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 };
+static const unsigned char qt_le_inf_bytes[] = { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f };
+static const unsigned char qt_armfpa_inf_bytes[] = { 0, 0, 0xf0, 0x7f, 0, 0, 0, 0 };
+static inline double qt_inf()
+{
+ const uchar *bytes;
+#ifdef QT_ARMFPA
+ bytes = qt_armfpa_inf_bytes;
+#else
+ bytes = (QSysInfo::ByteOrder == QSysInfo::BigEndian
+ ? qt_be_inf_bytes
+ : qt_le_inf_bytes);
+#endif
+
+ union { uchar c[8]; double d; } returnValue;
+ qMemCopy(returnValue.c, bytes, sizeof(returnValue.c));
+ return returnValue.d;
+}
+
+#endif
+
+void tst_Compiler::staticConstUnionWithInitializerList() const
+{
+ double d = qt_inf();
+ QVERIFY(qIsInf(d));
+}
+
+QTEST_MAIN(tst_Compiler)
+#include "tst_compiler.moc"