Sweden-Number/dlls/comsvcs/tests/property.c

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/*
* Copyright 2021 Jactry Zeng for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "comsvcs.h"
#include "wine/test.h"
static ULONG get_refcount(void *iface)
{
IUnknown *unknown = iface;
IUnknown_AddRef(unknown);
return IUnknown_Release(unknown);
}
static HRESULT WINAPI outer_QueryInterface(IUnknown *iface, REFIID iid, void **out)
{
ok(0, "Unexpected call.\n");
return E_NOINTERFACE;
}
static ULONG WINAPI outer_AddRef(IUnknown *iface)
{
ok(0, "Unexpected call.\n");
return 1;
}
static ULONG WINAPI outer_Release(IUnknown *iface)
{
ok(0, "Unexpected call.\n");
return 0;
}
static const IUnknownVtbl outer_vtbl =
{
outer_QueryInterface,
outer_AddRef,
outer_Release,
};
static IUnknown test_outer = {&outer_vtbl};
static void test_interfaces(void)
{
ISharedPropertyGroupManager *manager, *manager1;
ULONG refcount, expected_refcount;
IDispatch *dispatch;
IUnknown *unk;
HRESULT hr;
hr = CoCreateInstance(&CLSID_SharedPropertyGroupManager, &test_outer, CLSCTX_INPROC_SERVER,
&IID_ISharedPropertyGroupManager, (void **)&manager);
ok(hr == CLASS_E_NOAGGREGATION, "Got hr %#lx.\n", hr);
hr = CoCreateInstance(&CLSID_SharedPropertyGroupManager, NULL, CLSCTX_INPROC_SERVER,
&IID_IUnknown, (void **)&unk);
ok(hr == S_OK, "Got hr %#lx.\n", hr);
expected_refcount = get_refcount(unk) + 1;
hr = IUnknown_QueryInterface(unk, &IID_ISharedPropertyGroupManager, (void **)&manager);
ok(hr == S_OK, "Got hr %#lx.\n", hr);
refcount = get_refcount(unk);
ok(refcount == expected_refcount, "Got refcount: %lu, expected %lu.\n", refcount, expected_refcount);
expected_refcount = get_refcount(manager) + 1;
hr = CoCreateInstance(&CLSID_SharedPropertyGroupManager, NULL, CLSCTX_INPROC_SERVER,
&IID_ISharedPropertyGroupManager, (void **)&manager1);
ok(hr == S_OK, "Got hr %#lx.\n", hr);
ok(manager1 == manager, "Got wrong pointer: %p.\n", manager1);
refcount = get_refcount(manager1);
ok(refcount == expected_refcount, "Got refcount: %lu, expected %lu.\n", refcount, expected_refcount);
refcount = get_refcount(manager);
ok(refcount == expected_refcount, "Got refcount: %lu, expected %lu.\n", refcount, expected_refcount);
ISharedPropertyGroupManager_Release(manager1);
hr = IUnknown_QueryInterface(unk, &IID_IDispatch, (void **)&dispatch);
ok(hr == S_OK, "Got hr %#lx.\n", hr);
refcount = get_refcount(dispatch);
ok(refcount == expected_refcount, "Got refcount: %lu, expected %lu.\n", refcount, expected_refcount);
refcount = get_refcount(manager);
ok(refcount == expected_refcount, "Got refcount: %lu, expected %lu.\n", refcount, expected_refcount);
IDispatch_Release(dispatch);
IUnknown_Release(unk);
ISharedPropertyGroupManager_Release(manager);
}
START_TEST(property)
{
CoInitialize(NULL);
test_interfaces();
CoUninitialize();
}