--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/auto/qautoptr/tst_qautoptr.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,339 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+
+#ifdef QTEST_XMLPATTERNS
+
+#include "private/qautoptr_p.h"
+
+using namespace QPatternist;
+
+/*!
+ \class tst_QAutoPtr
+ \internal
+ \since 4.4
+ \brief Tests class QAutoPtr.
+
+ */
+class tst_QAutoPtr : public QObject
+{
+ Q_OBJECT
+
+private Q_SLOTS:
+ void defaultConstructor() const;
+ void copyConstructor() const;
+ void assignmentOperator() const;
+ void data() const;
+ void dataSignature() const;
+ void release() const;
+ void reset() const;
+ void onConstObject() const;
+ void dereferenceOperator() const;
+ void pointerOperator() const;
+ void pointerOperatorSignature() const;
+ void negationOperator() const;
+ void negationOperatorSignature() const;
+ void operatorBool() const;
+ void operatorBoolSignature() const;
+ /*
+ TODO:
+ - Test all the type hierarchy operators/constructors
+ - No code is at all calling AutoPtr& operator=(AutoPtrRef<T> ref) currently. Is it needed?
+ - No code is at all calling AutoPtrRef stuff. Is it needed?
+ - Equalness/unequalness operators?
+ - Test AutoPtr& operator=(AutoPtrRef<T> ref)
+ */
+};
+
+void tst_QAutoPtr::defaultConstructor() const
+{
+ /* Check that the members, one, is correctly initialized. */
+ AutoPtr<int> p;
+ QCOMPARE(p.data(), static_cast<int *>(0));
+}
+
+void tst_QAutoPtr::copyConstructor() const
+{
+ /* Copy default constructed value. */
+ {
+ AutoPtr<int> p1;
+ AutoPtr<int> p2(p1);
+ QCOMPARE(p2.data(), static_cast<int *>(0));
+ }
+
+ /* Copy active value. */
+ {
+ AutoPtr<int> p1(new int(7));
+ AutoPtr<int> p2(p1);
+ QCOMPARE(*p2.data(), 7);
+ QCOMPARE(p1.data(), static_cast<int *>(0));
+ }
+}
+
+void tst_QAutoPtr::assignmentOperator() const
+{
+ /* Assign to self, a default constructed value. */
+ {
+ AutoPtr<int> p1;
+ p1 = p1;
+ p1 = p1;
+ p1 = p1;
+ }
+
+ /* Assign to a default constructed value. */
+ {
+ AutoPtr<int> p1;
+ AutoPtr<int> p2;
+ p1 = p2;
+ p1 = p2;
+ p1 = p2;
+ }
+
+ /* Assign to an active value. */
+ {
+ AutoPtr<int> p1(new int(6));
+ AutoPtr<int> p2;
+ p1 = p2;
+ p1 = p2;
+ p1 = p2;
+ }
+
+ /* Assign from an active value. */
+ {
+ int *const ptr = new int(6);
+ AutoPtr<int> p1(ptr);
+ AutoPtr<int> p2;
+ p2 = p1;
+
+ QCOMPARE(p2.data(), ptr);
+ /* p1 should have reset. */
+ QCOMPARE(p1.data(), static_cast<int *>(0));
+ }
+}
+
+void tst_QAutoPtr::data() const
+{
+ AutoPtr<int> p;
+
+ QCOMPARE(p.data(), static_cast<int *>(0));
+}
+
+void tst_QAutoPtr::dataSignature() const
+{
+ const AutoPtr<int> p;
+ /* data() should be const. */
+ p.data();
+}
+
+void tst_QAutoPtr::release() const
+{
+ /* Call release() on a default constructed value. */
+ {
+ AutoPtr<int> p;
+ QCOMPARE(p.release(), static_cast<int *>(0));
+ }
+
+ /* Call release() on an active value, it shouldn't delete. */
+ {
+ int value = 3;
+ AutoPtr<int> p(&value);
+ p.release();
+ }
+}
+
+void tst_QAutoPtr::reset() const
+{
+ /* Call reset() on a default constructed value. */
+ {
+ AutoPtr<int> p;
+ p.reset();
+ }
+
+ /* Call reset() on an active value. */
+ {
+ AutoPtr<int> p(new int(3));
+ p.reset();
+ }
+
+ /* Call reset() with a value, on an active value. */
+ {
+ AutoPtr<int> p(new int(3));
+
+ int *const value = new int(9);
+ p.reset(value);
+ QCOMPARE(*p.data(), 9);
+ }
+
+ /* Call reset() with a value, on default constructed value. */
+ {
+ AutoPtr<int> p;
+
+ int *const value = new int(9);
+ p.reset(value);
+ QCOMPARE(*p.data(), 9);
+ }
+}
+
+void tst_QAutoPtr::onConstObject() const
+{
+ /* Instansiate on a const object. */
+ AutoPtr<const int> p(new int(3));
+ p.reset();
+ p.data();
+ p.release();
+ p = p;
+}
+
+class AbstractClass
+{
+public:
+ virtual ~AbstractClass()
+ {
+ }
+
+ virtual int member() const = 0;
+};
+
+class SubClass : public AbstractClass
+{
+public:
+ virtual int member() const
+ {
+ return 5;
+ }
+};
+
+void tst_QAutoPtr::dereferenceOperator() const
+{
+ /* Dereference a basic value. */
+ {
+ int value = 5;
+ AutoPtr<int> p(&value);
+
+ const int value2 = *p;
+ QCOMPARE(value2, 5);
+ p.release();
+ }
+
+ /* Dereference a pointer to an abstract class. This verifies
+ * that the operator returns a reference, when compiling
+ * with MSVC 2005. */
+ {
+ AutoPtr<AbstractClass> p(new SubClass());
+
+ QCOMPARE((*p).member(), 5);
+ }
+}
+
+class AnyForm
+{
+public:
+ int value;
+};
+
+void tst_QAutoPtr::pointerOperator() const
+{
+ AnyForm af;
+ af.value = 5;
+ AutoPtr<AnyForm> p(&af);
+
+ QCOMPARE(p->value, 5);
+ p.release();
+}
+
+void tst_QAutoPtr::pointerOperatorSignature() const
+{
+ /* The operator should be const. */
+ const AutoPtr<AnyForm> p(new AnyForm);
+ p->value = 5;
+
+ QVERIFY(p->value);
+}
+
+void tst_QAutoPtr::negationOperator() const
+{
+ /* Invoke on default constructed value. */
+ {
+ AutoPtr<int> p;
+ QVERIFY(!p);
+ }
+}
+
+void tst_QAutoPtr::negationOperatorSignature() const
+{
+ /* The signature should be const. */
+ const AutoPtr<int> p;
+ QVERIFY(!p);
+
+ /* The return value should be bool. */
+ QCOMPARE(!p, true);
+}
+
+void tst_QAutoPtr::operatorBool() const
+{
+ /* Invoke on default constructed value. */
+ {
+ AutoPtr<int> p;
+ QCOMPARE(bool(p), false);
+ }
+
+ /* Invoke on active value. */
+ {
+ AutoPtr<int> p(new int(3));
+ QVERIFY(p);
+ }
+}
+
+void tst_QAutoPtr::operatorBoolSignature() const
+{
+ /* The signature should be const. */
+ const AutoPtr<int> p;
+ QCOMPARE(bool(p), false);
+}
+
+QTEST_MAIN(tst_QAutoPtr)
+
+#include "tst_qautoptr.moc"
+#else
+QTEST_NOOP_MAIN
+#endif