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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: test_comtools.cxx,v $
* $Revision: 1.4 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sal.hxx"
// autogenerated file with codegen.pl
#include <testshl/simpleheader.hxx>
#include <systools/win32/comtools.hxx>
class COMObject : public IUnknown
{
public:
COMObject() : ref_count_(0)
{
}
~COMObject()
{
}
ULONG __stdcall AddRef()
{
ref_count_++;
return ref_count_;
}
ULONG __stdcall Release()
{
ULONG cnt = --ref_count_;
if (cnt == 0)
delete this;
return cnt;
}
HRESULT __stdcall QueryInterface(REFIID riid, LPVOID* ppv)
{
if (riid == IID_IUnknown)
{
AddRef();
*ppv = this;
return S_OK;
}
return E_NOINTERFACE;
}
ULONG GetRefCount() const
{
return ref_count_;
}
private:
ULONG ref_count_;
};
sal::systools::COMReference<IUnknown> comObjectSource()
{
return sal::systools::COMReference<IUnknown>(new COMObject);
}
bool comObjectSink(sal::systools::COMReference<IUnknown> r, ULONG expectedRefCountOnReturn)
{
r = sal::systools::COMReference<IUnknown>();
COMObject* p = reinterpret_cast<COMObject*>(r.get());
if (p)
return (p->GetRefCount() == expectedRefCountOnReturn);
else
return (0 == expectedRefCountOnReturn);
}
void comObjectSource2(LPVOID* ppv)
{
COMObject* p = new COMObject;
p->AddRef();
*ppv = p;
}
namespace test_comtools
{
class test_COMReference : public CppUnit::TestFixture
{
public:
/// test of COMReference<IUnknown> r;
void default_ctor()
{
sal::systools::COMReference<IUnknown> r;
CPPUNIT_ASSERT_MESSAGE("COMReference should be empty", r.get() == NULL);
}
void test_ctor_manual_AddRef()
{
COMObject* p = new COMObject;
p->AddRef();
sal::systools::COMReference<IUnknown> r(p, false);
CPPUNIT_ASSERT_MESSAGE("Wrong reference count 1 is expected", reinterpret_cast<COMObject*>(r.get())->GetRefCount() == 1);
}
void test_copy_ctor()
{
sal::systools::COMReference<IUnknown> r(comObjectSource());
CPPUNIT_ASSERT_MESSAGE("Wrong reference count 1 is expected", reinterpret_cast<COMObject*>(r.get())->GetRefCount() == 1);
}
void test_copy_assignment()
{
sal::systools::COMReference<IUnknown> r;
CPPUNIT_ASSERT_MESSAGE("COMReference should be empty", r.get() == NULL);
r = comObjectSource();
CPPUNIT_ASSERT_MESSAGE("COMReference should be empty", r.get() != NULL);
CPPUNIT_ASSERT_MESSAGE("Wrong reference count 1 is expected", reinterpret_cast<COMObject*>(r.get())->GetRefCount() == 1);
}
void test_ref_to_ref_assignment()
{
sal::systools::COMReference<IUnknown> r1 = comObjectSource();
sal::systools::COMReference<IUnknown> r2 = r1;
CPPUNIT_ASSERT_MESSAGE("Wrong reference count 2 is expected", reinterpret_cast<COMObject*>(r2.get())->GetRefCount() == 2);
}
void test_pointer_to_ref_assignment()
{
sal::systools::COMReference<IUnknown> r;
r = new COMObject;
CPPUNIT_ASSERT_MESSAGE("Wrong reference count 1 is expected", reinterpret_cast<COMObject*>(r.get())->GetRefCount() == 1);
}
void test_pointer_to_ref_assignment2()
{
sal::systools::COMReference<IUnknown> r = comObjectSource();
r = new COMObject;
CPPUNIT_ASSERT_MESSAGE("Wrong reference count 1 is expected", reinterpret_cast<COMObject*>(r.get())->GetRefCount() == 1);
}
void test_source_sink()
{
CPPUNIT_ASSERT_MESSAGE("Wrong reference count, 0 is expected", comObjectSink(comObjectSource(), 0));
}
void test_address_operator()
{
sal::systools::COMReference<IUnknown> r;
comObjectSource2(reinterpret_cast<LPVOID*>(&r));
CPPUNIT_ASSERT_MESSAGE("Wrong reference count, 1 is expected", reinterpret_cast<COMObject*>(r.get())->GetRefCount() == 1);
}
void test_address_operator2()
{
sal::systools::COMReference<IUnknown> r1 = comObjectSource();
sal::systools::COMReference<IUnknown> r2 = r1;
CPPUNIT_ASSERT_MESSAGE("Wrong reference count 2 is expected", reinterpret_cast<COMObject*>(r2.get())->GetRefCount() == 2);
comObjectSource2(reinterpret_cast<LPVOID*>(&r1));
CPPUNIT_ASSERT_MESSAGE("Wrong reference count 1 is expected", reinterpret_cast<COMObject*>(r1.get())->GetRefCount() == 1);
CPPUNIT_ASSERT_MESSAGE("Wrong reference count 1 is expected", reinterpret_cast<COMObject*>(r2.get())->GetRefCount() == 1);
}
void test_clear()
{
sal::systools::COMReference<IUnknown> r = comObjectSource();
CPPUNIT_ASSERT_MESSAGE("Wrong reference count 1 is expected", reinterpret_cast<COMObject*>(r.get())->GetRefCount() == 1);
r.clear();
CPPUNIT_ASSERT_MESSAGE("Expect reference to be empty", !r.is());
}
void test_query_interface()
{
try
{
sal::systools::COMReference<IUnknown> r1 = comObjectSource();
sal::systools::COMReference<IUnknown> r2 = r1.QueryInterface<IUnknown>(IID_IUnknown);
CPPUNIT_ASSERT_MESSAGE("Wrong reference count, 2 is expected", reinterpret_cast<COMObject*>(r2.get())->GetRefCount() == 2);
}
catch(sal::systools::ComError& ex)
{
CPPUNIT_ASSERT_MESSAGE("Exception should not have been thrown", false);
}
}
void test_query_interface_throw()
{
try
{
sal::systools::COMReference<IUnknown> r1 = comObjectSource();
sal::systools::COMReference<IPersistFile> r2 = r1.QueryInterface<IPersistFile>(IID_IPersistFile);
}
catch(sal::systools::ComError& ex)
{
return;
}
CPPUNIT_ASSERT_MESSAGE("Exception should have been thrown", false);
}
// Change the following lines only, if you add, remove or rename
// member functions of the current class,
// because these macros are need by auto register mechanism.
CPPUNIT_TEST_SUITE(test_COMReference);
CPPUNIT_TEST(default_ctor);
CPPUNIT_TEST(test_ctor_manual_AddRef);
CPPUNIT_TEST(test_copy_ctor);
CPPUNIT_TEST(test_copy_assignment);
CPPUNIT_TEST(test_ref_to_ref_assignment);
CPPUNIT_TEST(test_pointer_to_ref_assignment);
CPPUNIT_TEST(test_pointer_to_ref_assignment2);
CPPUNIT_TEST(test_source_sink);
CPPUNIT_TEST(test_address_operator);
CPPUNIT_TEST(test_address_operator2);
CPPUNIT_TEST(test_clear);
CPPUNIT_TEST(test_query_interface);
CPPUNIT_TEST(test_query_interface_throw);
CPPUNIT_TEST_SUITE_END();
};
// -----------------------------------------------------------------------------
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(test_comtools::test_COMReference, "test_comtools");
} // namespace rtl_OUString
// this macro creates an empty function, which will called by the RegisterAllFunctions()
// to let the user the possibility to also register some functions by hand.
NOADDITIONAL;
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