diff options
Diffstat (limited to 'sal/qa/systools/test_comtools.cxx')
| -rw-r--r-- | sal/qa/systools/test_comtools.cxx | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/sal/qa/systools/test_comtools.cxx b/sal/qa/systools/test_comtools.cxx new file mode 100644 index 000000000000..e72d11ecfb7c --- /dev/null +++ b/sal/qa/systools/test_comtools.cxx @@ -0,0 +1,250 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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; + |