dlls/dmloader/tests/loader.c

   1 /*
   2  * Copyright (C) 2010 David Adam
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include <assert.h>
  20
  21 #define COBJMACROS
  22
  23 #include "initguid.h"
  24 #include "dmusici.h"
  25 #include "wine/test.h"
  26
  27 static void test_release_object(void)
  28 {
  29     HRESULT hr;
  30     IDirectMusicLoader8* loader = NULL;
  31
  32     hr = CoInitialize(NULL);
  33     if ( FAILED(hr) )
  34     {
  35         skip("CoInitialize failed.\n");
  36         return;
  37     }
  38
  39     hr = CoCreateInstance(&CLSID_DirectMusicLoader, NULL, CLSCTX_INPROC, &IID_IDirectMusicLoader8, (void**)&loader);
  40     if ( FAILED(hr) )
  41     {
  42         skip("CoCreateInstance failed.\n");
  43         CoUninitialize();
  44         return;
  45     }
  46
  47     hr = IDirectMusicLoader_ReleaseObject(loader, NULL);
  48     ok(hr == E_POINTER, "Expected E_POINTER, received %#x\n", hr);
  49
  50     IDirectMusicLoader_Release(loader);
  51     CoUninitialize();
  52 }
  53
  54 START_TEST(loader)
  55 {
  56     test_release_object();
  57 }