dlls/quartz/tests/mpegaudio.c

   1 /*
   2  * MPEG audio decoder filter unit tests
   3  *
   4  * Copyright 2022 Anton Baskanov
   5  * Copyright 2018 Zebediah Figura
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #define COBJMACROS
  23 #include "dshow.h"
  24 #include "wine/test.h"
  25
  26 static IBaseFilter *create_mpeg_audio_codec(void)
  27 {
  28     IBaseFilter *filter = NULL;
  29     HRESULT hr = CoCreateInstance(&CLSID_CMpegAudioCodec, NULL, CLSCTX_INPROC_SERVER,
  30             &IID_IBaseFilter, (void **)&filter);
  31     todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr);
  32     return filter;
  33 }
  34
  35 static ULONG get_refcount(void *iface)
  36 {
  37     IUnknown *unknown = iface;
  38     IUnknown_AddRef(unknown);
  39     return IUnknown_Release(unknown);
  40 }
  41
  42 #define check_interface(a, b, c) check_interface_(__LINE__, a, b, c)
  43 static void check_interface_(unsigned int line, void *iface_ptr, REFIID iid, BOOL supported)
  44 {
  45     IUnknown *iface = iface_ptr;
  46     HRESULT hr, expected_hr;
  47     IUnknown *unk;
  48
  49     expected_hr = supported ? S_OK : E_NOINTERFACE;
  50
  51     hr = IUnknown_QueryInterface(iface, iid, (void **)&unk);
  52     ok_(__FILE__, line)(hr == expected_hr, "Got hr %#lx, expected %#lx.\n", hr, expected_hr);
  53     if (SUCCEEDED(hr))
  54         IUnknown_Release(unk);
  55 }
  56
  57 static void test_interfaces(void)
  58 {
  59     IBaseFilter *filter;
  60     IPin *pin;
  61
  62     filter = create_mpeg_audio_codec();
  63     if (!filter)
  64     {
  65         skip("Failed to create MPEG audio decoder instance, skipping tests.\n");
  66         return;
  67     }
  68
  69     check_interface(filter, &IID_IBaseFilter, TRUE);
  70     check_interface(filter, &IID_IMediaFilter, TRUE);
  71     check_interface(filter, &IID_IPersist, TRUE);
  72     check_interface(filter, &IID_IUnknown, TRUE);
  73
  74     check_interface(filter, &IID_IAMFilterMiscFlags, FALSE);
  75     check_interface(filter, &IID_IBasicAudio, FALSE);
  76     check_interface(filter, &IID_IBasicVideo, FALSE);
  77     check_interface(filter, &IID_IKsPropertySet, FALSE);
  78     check_interface(filter, &IID_IMediaPosition, FALSE);
  79     check_interface(filter, &IID_IMediaSeeking, FALSE);
  80     check_interface(filter, &IID_IPin, FALSE);
  81     check_interface(filter, &IID_IQualityControl, FALSE);
  82     check_interface(filter, &IID_IQualProp, FALSE);
  83     check_interface(filter, &IID_IReferenceClock, FALSE);
  84     check_interface(filter, &IID_IVideoWindow, FALSE);
  85     check_interface(filter, &IID_IPersistPropertyBag, FALSE);
  86
  87     IBaseFilter_FindPin(filter, L"In", &pin);
  88
  89     check_interface(pin, &IID_IMemInputPin, TRUE);
  90     check_interface(pin, &IID_IPin, TRUE);
  91     todo_wine check_interface(pin, &IID_IQualityControl, TRUE);
  92     check_interface(pin, &IID_IUnknown, TRUE);
  93
  94     check_interface(pin, &IID_IMediaPosition, FALSE);
  95     check_interface(pin, &IID_IMediaSeeking, FALSE);
  96
  97     IPin_Release(pin);
  98
  99     IBaseFilter_FindPin(filter, L"Out", &pin);
 100
 101     check_interface(pin, &IID_IPin, TRUE);
 102     todo_wine check_interface(pin, &IID_IMediaPosition, TRUE);
 103     todo_wine check_interface(pin, &IID_IMediaSeeking, TRUE);
 104     todo_wine check_interface(pin, &IID_IQualityControl, TRUE);
 105     check_interface(pin, &IID_IUnknown, TRUE);
 106
 107     check_interface(pin, &IID_IAsyncReader, FALSE);
 108
 109     IPin_Release(pin);
 110
 111     IBaseFilter_Release(filter);
 112 }
 113
 114 static const GUID test_iid = {0x33333333};
 115 static LONG outer_ref = 1;
 116
 117 static HRESULT WINAPI outer_QueryInterface(IUnknown *iface, REFIID iid, void **out)
 118 {
 119     if (IsEqualGUID(iid, &IID_IUnknown)
 120             || IsEqualGUID(iid, &IID_IBaseFilter)
 121             || IsEqualGUID(iid, &test_iid))
 122     {
 123         *out = (IUnknown *)0xdeadbeef;
 124         return S_OK;
 125     }
 126     ok(0, "unexpected call %s\n", wine_dbgstr_guid(iid));
 127     return E_NOINTERFACE;
 128 }
 129
 130 static ULONG WINAPI outer_AddRef(IUnknown *iface)
 131 {
 132     return InterlockedIncrement(&outer_ref);
 133 }
 134
 135 static ULONG WINAPI outer_Release(IUnknown *iface)
 136 {
 137     return InterlockedDecrement(&outer_ref);
 138 }
 139
 140 static const IUnknownVtbl outer_vtbl =
 141 {
 142     outer_QueryInterface,
 143     outer_AddRef,
 144     outer_Release,
 145 };
 146
 147 static IUnknown test_outer = {&outer_vtbl};
 148
 149 static void test_aggregation(void)
 150 {
 151     IBaseFilter *filter, *filter2;
 152     IUnknown *unk, *unk2;
 153     HRESULT hr;
 154     ULONG ref;
 155
 156     filter = (IBaseFilter *)0xdeadbeef;
 157     hr = CoCreateInstance(&CLSID_CMpegAudioCodec, &test_outer, CLSCTX_INPROC_SERVER,
 158             &IID_IBaseFilter, (void **)&filter);
 159     todo_wine ok(hr == E_NOINTERFACE, "Got hr %#lx.\n", hr);
 160     ok(!filter, "Got interface %p.\n", filter);
 161
 162     hr = CoCreateInstance(&CLSID_CMpegAudioCodec, &test_outer, CLSCTX_INPROC_SERVER,
 163             &IID_IUnknown, (void **)&unk);
 164     todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr);
 165     if (FAILED(hr))
 166     {
 167         skip("Failed to create MPEG audio decoder instance, skipping tests.\n");
 168         return;
 169     }
 170     ok(outer_ref == 1, "Got unexpected refcount %ld.\n", outer_ref);
 171     ok(unk != &test_outer, "Returned IUnknown should not be outer IUnknown.\n");
 172     ref = get_refcount(unk);
 173     ok(ref == 1, "Got unexpected refcount %ld.\n", ref);
 174
 175     ref = IUnknown_AddRef(unk);
 176     ok(ref == 2, "Got unexpected refcount %ld.\n", ref);
 177     ok(outer_ref == 1, "Got unexpected refcount %ld.\n", outer_ref);
 178
 179     ref = IUnknown_Release(unk);
 180     ok(ref == 1, "Got unexpected refcount %ld.\n", ref);
 181     ok(outer_ref == 1, "Got unexpected refcount %ld.\n", outer_ref);
 182
 183     hr = IUnknown_QueryInterface(unk, &IID_IUnknown, (void **)&unk2);
 184     ok(hr == S_OK, "Got hr %#lx.\n", hr);
 185     ok(unk2 == unk, "Got unexpected IUnknown %p.\n", unk2);
 186     IUnknown_Release(unk2);
 187
 188     hr = IUnknown_QueryInterface(unk, &IID_IBaseFilter, (void **)&filter);
 189     ok(hr == S_OK, "Got hr %#lx.\n", hr);
 190
 191     hr = IBaseFilter_QueryInterface(filter, &IID_IUnknown, (void **)&unk2);
 192     ok(hr == S_OK, "Got hr %#lx.\n", hr);
 193     ok(unk2 == (IUnknown *)0xdeadbeef, "Got unexpected IUnknown %p.\n", unk2);
 194
 195     hr = IBaseFilter_QueryInterface(filter, &IID_IBaseFilter, (void **)&filter2);
 196     ok(hr == S_OK, "Got hr %#lx.\n", hr);
 197     ok(filter2 == (IBaseFilter *)0xdeadbeef, "Got unexpected IBaseFilter %p.\n", filter2);
 198
 199     hr = IUnknown_QueryInterface(unk, &test_iid, (void **)&unk2);
 200     ok(hr == E_NOINTERFACE, "Got hr %#lx.\n", hr);
 201     ok(!unk2, "Got unexpected IUnknown %p.\n", unk2);
 202
 203     hr = IBaseFilter_QueryInterface(filter, &test_iid, (void **)&unk2);
 204     ok(hr == S_OK, "Got hr %#lx.\n", hr);
 205     ok(unk2 == (IUnknown *)0xdeadbeef, "Got unexpected IUnknown %p.\n", unk2);
 206
 207     IBaseFilter_Release(filter);
 208     ref = IUnknown_Release(unk);
 209     ok(!ref, "Got unexpected refcount %ld.\n", ref);
 210     ok(outer_ref == 1, "Got unexpected refcount %ld.\n", outer_ref);
 211 }
 212
 213 START_TEST(mpegaudio)
 214 {
 215     CoInitialize(NULL);
 216
 217     test_interfaces();
 218     test_aggregation();
 219
 220     CoUninitialize();
 221 }