rostests/winetests/devenum/devenum.c

   1 /*
   2  * Some unit tests for devenum
   3  *
   4  * Copyright (C) 2012 Christian Costa
   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 WIN32_NO_STATUS
  22 #define _INC_WINDOWS
  23 #define COM_NO_WINDOWS_H
  24
  25 #define COBJMACROS
  26
  27 //#include <stdio.h>
  28
  29 #include <wine/test.h>
  30 #include <wingdi.h>
  31 #include <initguid.h>
  32 #include <ole2.h>
  33 #include <strmif.h>
  34 #include <uuids.h>
  35
  36 static const WCHAR friendly_name[] = {'F','r','i','e','n','d','l','y','N','a','m','e',0};
  37
  38 struct category
  39 {
  40     const char * name;
  41     const GUID * clsid;
  42 };
  43
  44 static struct category am_categories[] =
  45 {
  46     { "Legacy AM Filter category", &CLSID_LegacyAmFilterCategory },
  47     { "Audio renderer category", &CLSID_AudioRendererCategory },
  48     { "Midi renderer category", &CLSID_MidiRendererCategory },
  49     { "Audio input device category", &CLSID_AudioInputDeviceCategory },
  50     { "Video input device category", &CLSID_VideoInputDeviceCategory },
  51     { "Audio compressor category", &CLSID_AudioCompressorCategory },
  52     { "Video compressor category", &CLSID_VideoCompressorCategory }
  53 };
  54
  55 static void test_devenum(IBindCtx *bind_ctx)
  56 {
  57     HRESULT res;
  58     ICreateDevEnum* create_devenum;
  59     IEnumMoniker* enum_moniker = NULL;
  60     int i;
  61
  62     res = CoCreateInstance(&CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC,
  63                            &IID_ICreateDevEnum, (LPVOID*)&create_devenum);
  64     if (res != S_OK) {
  65         skip("Cannot create SystemDeviceEnum object (%x)\n", res);
  66         return;
  67     }
  68
  69     for (i = 0; i < (sizeof(am_categories) / sizeof(struct category)); i++)
  70     {
  71         if (winetest_debug > 1)
  72             trace("%s:\n", am_categories[i].name);
  73
  74         res = ICreateDevEnum_CreateClassEnumerator(create_devenum, am_categories[i].clsid, &enum_moniker, 0);
  75         ok(SUCCEEDED(res), "Cannot create enum moniker (res = %x)\n", res);
  76         if (res == S_OK)
  77         {
  78             IMoniker* moniker;
  79             while (IEnumMoniker_Next(enum_moniker, 1, &moniker, NULL) == S_OK)
  80             {
  81                 IPropertyBag* prop_bag = NULL;
  82                 VARIANT var;
  83                 HRESULT hr;
  84
  85                 VariantInit(&var);
  86                 hr = IMoniker_BindToStorage(moniker, bind_ctx, NULL, &IID_IPropertyBag, (LPVOID*)&prop_bag);
  87                 ok(hr == S_OK, "IMoniker_BindToStorage failed with error %x\n", hr);
  88
  89                 if (SUCCEEDED(hr))
  90                 {
  91                     hr = IPropertyBag_Read(prop_bag, friendly_name, &var, NULL);
  92                     ok((hr == S_OK) || broken(hr == 0x80070002), "IPropertyBag_Read failed with error %x\n", hr);
  93
  94                     if (SUCCEEDED(hr))
  95                     {
  96                         if (winetest_debug > 1)
  97                             trace("  %s\n", wine_dbgstr_w(V_UNION(&var, bstrVal)));
  98                         VariantClear(&var);
  99                     }
 100                     else
 101                     {
 102                         trace("  ???\n");
 103                     }
 104                 }
 105
 106                 if (prop_bag)
 107                     IPropertyBag_Release(prop_bag);
 108                 IMoniker_Release(moniker);
 109             }
 110             IEnumMoniker_Release(enum_moniker);
 111         }
 112     }
 113
 114     ICreateDevEnum_Release(create_devenum);
 115 }
 116
 117 /* CLSID_CDeviceMoniker */
 118
 119 START_TEST(devenum)
 120 {
 121     IBindCtx *bind_ctx = NULL;
 122     HRESULT hr;
 123
 124     CoInitialize(NULL);
 125
 126     test_devenum(NULL);
 127
 128     /* IBindCtx is allowed in IMoniker_BindToStorage (IMediaCatMoniker_BindToStorage) */
 129     hr = CreateBindCtx(0, &bind_ctx);
 130     ok(hr == S_OK, "Cannot create BindCtx: (res = 0x%x)\n", hr);
 131     if (bind_ctx) {
 132         test_devenum(bind_ctx);
 133         IBindCtx_Release(bind_ctx);
 134     }
 135
 136     CoUninitialize();
 137 }