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-rw-r--r--src/corelib/tools/qsharedpointer_impl.h38
-rw-r--r--tests/auto/qsharedpointer/qsharedpointer.pro10
-rw-r--r--tests/auto/qsharedpointer/tst_qsharedpointer.cpp22
-rw-r--r--tests/auto/qsharedpointer/wrapper.cpp60
-rw-r--r--tests/auto/qsharedpointer/wrapper.h55
5 files changed, 173 insertions, 12 deletions
diff --git a/src/corelib/tools/qsharedpointer_impl.h b/src/corelib/tools/qsharedpointer_impl.h
index 55aeb10..b5daf5d 100644
--- a/src/corelib/tools/qsharedpointer_impl.h
+++ b/src/corelib/tools/qsharedpointer_impl.h
@@ -214,10 +214,19 @@ namespace QtSharedPointer {
// delete the deleter too
realself->extra.~Next();
}
+ static void safetyCheckDeleter(ExternalRefCountData *self)
+ {
+ internalSafetyCheckRemove2(self);
+ deleter(self);
+ }
static inline Self *create(T *ptr, Deleter userDeleter)
{
+# ifdef QT_SHAREDPOINTER_TRACK_POINTERS
+ DestroyerFn destroy = &safetyCheckDeleter;
+# else
DestroyerFn destroy = &deleter;
+# endif
Self *d = static_cast<Self *>(::operator new(sizeof(Self)));
// initialize the two sub-objects
@@ -244,10 +253,19 @@ namespace QtSharedPointer {
static_cast<ExternalRefCountWithContiguousData *>(self);
that->data.~T();
}
+ static void safetyCheckDeleter(ExternalRefCountData *self)
+ {
+ internalSafetyCheckRemove2(self);
+ deleter(self);
+ }
static inline ExternalRefCountData *create(T **ptr)
{
+# ifdef QT_SHAREDPOINTER_TRACK_POINTERS
+ DestroyerFn destroy = &safetyCheckDeleter;
+# else
DestroyerFn destroy = &deleter;
+# endif
ExternalRefCountWithContiguousData *d =
static_cast<ExternalRefCountWithContiguousData *>(::operator new(sizeof(ExternalRefCountWithContiguousData)));
@@ -282,32 +300,34 @@ namespace QtSharedPointer {
inline void internalConstruct(T *ptr)
{
- Basic<T>::internalConstruct(ptr);
+#ifdef QT_SHAREDPOINTER_TRACK_POINTERS
+ internalConstruct<void (*)(T *)>(ptr, normalDeleter);
+#else
Q_ASSERT(!d);
if (ptr)
d = new Data;
-#ifdef QT_SHAREDPOINTER_TRACK_POINTERS
- if (ptr) internalSafetyCheckAdd2(d, ptr);
+ internalFinishConstruction(ptr);
#endif
}
template <typename Deleter>
inline void internalConstruct(T *ptr, Deleter deleter)
{
- Basic<T>::internalConstruct(ptr);
Q_ASSERT(!d);
if (ptr)
d = ExternalRefCountWithCustomDeleter<T, Deleter>::create(ptr, deleter);
-#ifdef QT_SHAREDPOINTER_TRACK_POINTERS
- if (ptr) internalSafetyCheckAdd2(d, ptr);
-#endif
+ internalFinishConstruction(ptr);
}
inline void internalCreate()
{
T *ptr;
d = ExternalRefCountWithContiguousData<T>::create(&ptr);
+ Basic<T>::internalConstruct(ptr);
+ }
+ inline void internalFinishConstruction(T *ptr)
+ {
Basic<T>::internalConstruct(ptr);
#ifdef QT_SHAREDPOINTER_TRACK_POINTERS
if (ptr) internalSafetyCheckAdd2(d, ptr);
@@ -327,9 +347,6 @@ namespace QtSharedPointer {
inline void internalDestroy()
{
-#ifdef QT_SHAREDPOINTER_TRACK_POINTERS
- internalSafetyCheckRemove2(d);
-#endif
if (!d->destroy())
delete this->value;
}
@@ -450,6 +467,7 @@ public:
// now initialize the data
new (result.data()) T();
+ result.internalFinishConstruction(result.data());
return result;
}
};
diff --git a/tests/auto/qsharedpointer/qsharedpointer.pro b/tests/auto/qsharedpointer/qsharedpointer.pro
index 30c81cb..1759323 100644
--- a/tests/auto/qsharedpointer/qsharedpointer.pro
+++ b/tests/auto/qsharedpointer/qsharedpointer.pro
@@ -1,8 +1,14 @@
load(qttest_p4)
+
SOURCES += tst_qsharedpointer.cpp \
forwarddeclaration.cpp \
- forwarddeclared.cpp
+ forwarddeclared.cpp \
+ wrapper.cpp
+
+HEADERS += forwarddeclared.h \
+ wrapper.h
+
QT = core
DEFINES += SRCDIR=\\\"$$PWD/\\\"
+
include(externaltests.pri)
-HEADERS += forwarddeclared.h
diff --git a/tests/auto/qsharedpointer/tst_qsharedpointer.cpp b/tests/auto/qsharedpointer/tst_qsharedpointer.cpp
index 481377a..e259e87 100644
--- a/tests/auto/qsharedpointer/tst_qsharedpointer.cpp
+++ b/tests/auto/qsharedpointer/tst_qsharedpointer.cpp
@@ -44,6 +44,8 @@
#include "externaltests.h"
#include <QtTest/QtTest>
+#include "wrapper.h"
+
namespace QtSharedPointer {
Q_CORE_EXPORT void internalSafetyCheckCleanCheck();
}
@@ -72,6 +74,7 @@ private slots:
void constCorrectness();
void customDeleter();
void creating();
+ void mixTrackingPointerCode();
void validConstructs();
void invalidConstructs_data();
void invalidConstructs();
@@ -1156,6 +1159,25 @@ void tst_QSharedPointer::creating()
check();
}
+void tst_QSharedPointer::mixTrackingPointerCode()
+{
+ {
+ // pointer created with tracking
+ // deleted in code without tracking
+ QSharedPointer<int> ptr = QSharedPointer<int>(new int(42));
+ Wrapper w(ptr);
+ ptr.clear();
+ }
+ check();
+
+ {
+ // pointer created without tracking
+ // deleted in code with tracking
+ Wrapper w = Wrapper::create();
+ w.ptr.clear();
+ }
+}
+
void tst_QSharedPointer::validConstructs()
{
{
diff --git a/tests/auto/qsharedpointer/wrapper.cpp b/tests/auto/qsharedpointer/wrapper.cpp
new file mode 100644
index 0000000..7640e68
--- /dev/null
+++ b/tests/auto/qsharedpointer/wrapper.cpp
@@ -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://www.qtsoftware.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifdef QT_SHAREDPOINTER_TRACK_POINTERS
+# undef QT_SHAREDPOINTER_TRACK_POINTERS
+#endif
+#include <QtCore/qsharedpointer.h>
+#include "wrapper.h"
+
+Wrapper::Wrapper(const QSharedPointer<int> &value)
+ : ptr(value)
+{
+}
+
+Wrapper::~Wrapper()
+{
+}
+
+Wrapper Wrapper::create()
+{
+ return Wrapper(QSharedPointer<int>(new int(-47)));
+}
diff --git a/tests/auto/qsharedpointer/wrapper.h b/tests/auto/qsharedpointer/wrapper.h
new file mode 100644
index 0000000..a888063
--- /dev/null
+++ b/tests/auto/qsharedpointer/wrapper.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** 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://www.qtsoftware.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef WRAPPER_H
+#define WRAPPER_H
+
+template <class T> class QSharedPointer;
+class Wrapper
+{
+public:
+ QSharedPointer<int> ptr;
+ Wrapper(const QSharedPointer<int> &);
+ ~Wrapper();
+
+ static Wrapper create();
+};
+
+#endif // WRAPPER_H