dlls/sapi/tests/stream.c

   1 /*
   2  * Speech API (SAPI) stream tests.
   3  *
   4  * Copyright 2020 Gijs Vermeulen
   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 "sapiddk.h"
  24 #include "sperror.h"
  25
  26 #include "wine/test.h"
  27
  28 #define EXPECT_REF(obj,ref) _expect_ref((IUnknown*)obj, ref, __LINE__)
  29 static void _expect_ref(IUnknown *obj, ULONG ref, int line)
  30 {
  31     ULONG rc;
  32     IUnknown_AddRef(obj);
  33     rc = IUnknown_Release(obj);
  34     ok_(__FILE__,line)(rc == ref, "Unexpected refcount %ld, expected %ld.\n", rc, ref);
  35 }
  36
  37 static void test_interfaces(void)
  38 {
  39     ISpStream *speech_stream;
  40     IDispatch *dispatch;
  41     IUnknown *unk;
  42     HRESULT hr;
  43
  44     hr = CoCreateInstance(&CLSID_SpStream, NULL, CLSCTX_INPROC_SERVER,
  45                           &IID_ISpStream, (void **)&speech_stream);
  46     ok(hr == S_OK, "Failed to create ISpeechVoice interface: %#lx.\n", hr);
  47     EXPECT_REF(speech_stream, 1);
  48
  49     hr = CoCreateInstance(&CLSID_SpStream, NULL, CLSCTX_INPROC_SERVER,
  50                           &IID_IUnknown, (void **)&unk);
  51     ok(hr == S_OK, "Failed to create IUnknown interface: %#lx.\n", hr);
  52     EXPECT_REF(unk, 1);
  53     EXPECT_REF(speech_stream, 1);
  54     IUnknown_Release(unk);
  55
  56     hr = CoCreateInstance(&CLSID_SpStream, NULL, CLSCTX_INPROC_SERVER,
  57                           &IID_IDispatch, (void **)&dispatch);
  58     ok(hr == E_NOINTERFACE, "Succeeded to create IDispatch interface: %#lx.\n", hr);
  59     ok(!dispatch, "Expected NULL dispatch, got %p.", dispatch);
  60
  61     ISpStream_Release(speech_stream);
  62 }
  63
  64 START_TEST(stream)
  65 {
  66     CoInitialize(NULL);
  67     test_interfaces();
  68     CoUninitialize();
  69 }