dlls/quartz/tests/mpegsplit.c

   1 /*
   2  * Unit tests for the MPEG-1 stream splitter functions
   3  *
   4  * Copyright 2015 Anton Baskanov
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define COBJMACROS
  22
  23 #include "wine/test.h"
  24 #include "dshow.h"
  25
  26 static IUnknown *create_mpeg_splitter(void)
  27 {
  28     IUnknown *mpeg_splitter = NULL;
  29     HRESULT result = CoCreateInstance(&CLSID_MPEG1Splitter, NULL, CLSCTX_INPROC_SERVER,
  30             &IID_IUnknown, (void **)&mpeg_splitter);
  31     ok(S_OK == result, "got 0x%08x\n", result);
  32     return mpeg_splitter;
  33 }
  34
  35 static void test_query_interface(void)
  36 {
  37     IUnknown *mpeg_splitter = create_mpeg_splitter();
  38
  39     IAMStreamSelect *stream_select = NULL;
  40     HRESULT result = IUnknown_QueryInterface(
  41             mpeg_splitter, &IID_IAMStreamSelect, (void **)&stream_select);
  42     ok(S_OK == result, "got 0x%08x\n", result);
  43     if (S_OK == result)
  44     {
  45         IAMStreamSelect_Release(stream_select);
  46     }
  47
  48     IUnknown_Release(mpeg_splitter);
  49 }
  50
  51 START_TEST(mpegsplit)
  52 {
  53     CoInitialize(NULL);
  54
  55     test_query_interface();
  56
  57     CoUninitialize();
  58 }