dlls/qedit/tests/mediadet.c

   1 /*
   2  * Unit tests for Media Detector
   3  *
   4  * Copyright (C) 2008 Google (Lei Zhang, Dan Hipschman)
   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 #define CONST_VTABLE
  23
  24 #include "initguid.h"
  25 #include "ole2.h"
  26 #include "vfwmsgs.h"
  27 #include "uuids.h"
  28 #include "wine/test.h"
  29 #include "qedit.h"
  30 #include "rc.h"
  31
  32 /* Outer IUnknown for COM aggregation tests */
  33 struct unk_impl {
  34     IUnknown IUnknown_iface;
  35     LONG ref;
  36     IUnknown *inner_unk;
  37 };
  38
  39 static inline struct unk_impl *impl_from_IUnknown(IUnknown *iface)
  40 {
  41     return CONTAINING_RECORD(iface, struct unk_impl, IUnknown_iface);
  42 }
  43
  44 static HRESULT WINAPI unk_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
  45 {
  46     struct unk_impl *This = impl_from_IUnknown(iface);
  47
  48     return IUnknown_QueryInterface(This->inner_unk, riid, ppv);
  49 }
  50
  51 static ULONG WINAPI unk_AddRef(IUnknown *iface)
  52 {
  53     struct unk_impl *This = impl_from_IUnknown(iface);
  54
  55     return InterlockedIncrement(&This->ref);
  56 }
  57
  58 static ULONG WINAPI unk_Release(IUnknown *iface)
  59 {
  60     struct unk_impl *This = impl_from_IUnknown(iface);
  61
  62     return InterlockedDecrement(&This->ref);
  63 }
  64
  65 static const IUnknownVtbl unk_vtbl =
  66 {
  67     unk_QueryInterface,
  68     unk_AddRef,
  69     unk_Release
  70 };
  71
  72
  73 static WCHAR test_avi_filename[MAX_PATH];
  74 static WCHAR test_sound_avi_filename[MAX_PATH];
  75
  76 static BOOL unpack_avi_file(int id, WCHAR name[MAX_PATH])
  77 {
  78     static WCHAR temp_path[MAX_PATH];
  79     static WCHAR prefix[] = {'D','E','S',0};
  80     static WCHAR avi[] = {'a','v','i',0};
  81     HRSRC res;
  82     HGLOBAL data;
  83     char *mem;
  84     DWORD size, written;
  85     HANDLE fh;
  86
  87     res = FindResource(NULL, MAKEINTRESOURCE(id), MAKEINTRESOURCE(AVI_RES_TYPE));
  88     if (!res)
  89         return FALSE;
  90
  91     data = LoadResource(NULL, res);
  92     if (!data)
  93         return FALSE;
  94
  95     mem = LockResource(data);
  96     if (!mem)
  97         return FALSE;
  98
  99     size = SizeofResource(NULL, res);
 100     if (size == 0)
 101         return FALSE;
 102
 103     if (!GetTempPathW(MAX_PATH, temp_path))
 104         return FALSE;
 105
 106     /* We might end up relying on the extension here, so .TMP is no good.  */
 107     if (!GetTempFileNameW(temp_path, prefix, 0, name))
 108         return FALSE;
 109
 110     DeleteFileW(name);
 111     lstrcpyW(name + lstrlenW(name) - 3, avi);
 112
 113     fh = CreateFileW(name, GENERIC_WRITE, 0, NULL, CREATE_NEW,
 114                      FILE_ATTRIBUTE_NORMAL, NULL);
 115     if (fh == INVALID_HANDLE_VALUE)
 116         return FALSE;
 117
 118     if (!WriteFile(fh, mem, size, &written, NULL) || written != size)
 119         return FALSE;
 120
 121     CloseHandle(fh);
 122
 123     return TRUE;
 124 }
 125
 126 static BOOL init_tests(void)
 127 {
 128     return unpack_avi_file(TEST_AVI_RES, test_avi_filename)
 129         && unpack_avi_file(TEST_SOUND_AVI_RES, test_sound_avi_filename);
 130 }
 131
 132 static void test_mediadet(void)
 133 {
 134     HRESULT hr;
 135     IMediaDet *pM = NULL;
 136     BSTR filename = NULL;
 137     LONG nstrms = 0;
 138     LONG strm;
 139     AM_MEDIA_TYPE mt;
 140     double fps;
 141     int flags;
 142     int i;
 143
 144     /* test.avi has one video stream.  */
 145     hr = CoCreateInstance(&CLSID_MediaDet, NULL, CLSCTX_INPROC_SERVER,
 146             &IID_IMediaDet, (LPVOID*)&pM);
 147     ok(hr == S_OK, "CoCreateInstance failed with %x\n", hr);
 148     ok(pM != NULL, "pM is NULL\n");
 149
 150     filename = NULL;
 151     hr = IMediaDet_get_Filename(pM, &filename);
 152     /* Despite what MSDN claims, this returns S_OK.  */
 153     ok(hr == S_OK, "IMediaDet_get_Filename\n");
 154     ok(filename == NULL, "IMediaDet_get_Filename\n");
 155
 156     filename = (BSTR) -1;
 157     hr = IMediaDet_get_Filename(pM, &filename);
 158     /* Despite what MSDN claims, this returns S_OK.  */
 159     ok(hr == S_OK, "IMediaDet_get_Filename\n");
 160     ok(filename == NULL, "IMediaDet_get_Filename\n");
 161
 162     nstrms = -1;
 163     hr = IMediaDet_get_OutputStreams(pM, &nstrms);
 164     ok(hr == E_INVALIDARG, "IMediaDet_get_OutputStreams\n");
 165     ok(nstrms == -1, "IMediaDet_get_OutputStreams\n");
 166
 167     strm = -1;
 168     /* The stream defaults to 0, even without a file!  */
 169     hr = IMediaDet_get_CurrentStream(pM, &strm);
 170     ok(hr == S_OK, "IMediaDet_get_CurrentStream\n");
 171     ok(strm == 0, "IMediaDet_get_CurrentStream\n");
 172
 173     hr = IMediaDet_get_CurrentStream(pM, NULL);
 174     ok(hr == E_POINTER, "IMediaDet_get_CurrentStream\n");
 175
 176     /* But put_CurrentStream doesn't.  */
 177     hr = IMediaDet_put_CurrentStream(pM, 0);
 178     ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream\n");
 179
 180     hr = IMediaDet_put_CurrentStream(pM, -1);
 181     ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream\n");
 182
 183     hr = IMediaDet_get_StreamMediaType(pM, &mt);
 184     ok(hr == E_INVALIDARG, "IMediaDet_get_StreamMediaType\n");
 185
 186     hr = IMediaDet_get_StreamMediaType(pM, NULL);
 187     ok(hr == E_POINTER, "IMediaDet_get_StreamMediaType\n");
 188
 189     filename = SysAllocString(test_avi_filename);
 190     hr = IMediaDet_put_Filename(pM, filename);
 191     ok(hr == S_OK, "IMediaDet_put_Filename -> %x\n", hr);
 192     SysFreeString(filename);
 193
 194     strm = -1;
 195     /* The stream defaults to 0.  */
 196     hr = IMediaDet_get_CurrentStream(pM, &strm);
 197     ok(hr == S_OK, "IMediaDet_get_CurrentStream\n");
 198     ok(strm == 0, "IMediaDet_get_CurrentStream\n");
 199
 200     ZeroMemory(&mt, sizeof mt);
 201     hr = IMediaDet_get_StreamMediaType(pM, &mt);
 202     ok(hr == S_OK, "IMediaDet_get_StreamMediaType\n");
 203     CoTaskMemFree(mt.pbFormat);
 204
 205     /* Even before get_OutputStreams.  */
 206     hr = IMediaDet_put_CurrentStream(pM, 1);
 207     ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream\n");
 208
 209     hr = IMediaDet_get_OutputStreams(pM, &nstrms);
 210     ok(hr == S_OK, "IMediaDet_get_OutputStreams\n");
 211     ok(nstrms == 1, "IMediaDet_get_OutputStreams\n");
 212
 213     filename = NULL;
 214     hr = IMediaDet_get_Filename(pM, &filename);
 215     ok(hr == S_OK, "IMediaDet_get_Filename\n");
 216     ok(lstrcmpW(filename, test_avi_filename) == 0,
 217        "IMediaDet_get_Filename\n");
 218     SysFreeString(filename);
 219
 220     hr = IMediaDet_get_Filename(pM, NULL);
 221     ok(hr == E_POINTER, "IMediaDet_get_Filename\n");
 222
 223     strm = -1;
 224     hr = IMediaDet_get_CurrentStream(pM, &strm);
 225     ok(hr == S_OK, "IMediaDet_get_CurrentStream\n");
 226     ok(strm == 0, "IMediaDet_get_CurrentStream\n");
 227
 228     hr = IMediaDet_get_CurrentStream(pM, NULL);
 229     ok(hr == E_POINTER, "IMediaDet_get_CurrentStream\n");
 230
 231     hr = IMediaDet_put_CurrentStream(pM, -1);
 232     ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream\n");
 233
 234     hr = IMediaDet_put_CurrentStream(pM, 1);
 235     ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream\n");
 236
 237     /* Try again.  */
 238     strm = -1;
 239     hr = IMediaDet_get_CurrentStream(pM, &strm);
 240     ok(hr == S_OK, "IMediaDet_get_CurrentStream\n");
 241     ok(strm == 0, "IMediaDet_get_CurrentStream\n");
 242
 243     hr = IMediaDet_put_CurrentStream(pM, 0);
 244     ok(hr == S_OK, "IMediaDet_put_CurrentStream\n");
 245
 246     strm = -1;
 247     hr = IMediaDet_get_CurrentStream(pM, &strm);
 248     ok(hr == S_OK, "IMediaDet_get_CurrentStream\n");
 249     ok(strm == 0, "IMediaDet_get_CurrentStream\n");
 250
 251     ZeroMemory(&mt, sizeof mt);
 252     hr = IMediaDet_get_StreamMediaType(pM, &mt);
 253     ok(hr == S_OK, "IMediaDet_get_StreamMediaType\n");
 254     ok(IsEqualGUID(&mt.majortype, &MEDIATYPE_Video),
 255                  "IMediaDet_get_StreamMediaType\n");
 256     CoTaskMemFree(mt.pbFormat);
 257
 258     hr = IMediaDet_get_FrameRate(pM, NULL);
 259     ok(hr == E_POINTER, "IMediaDet_get_FrameRate\n");
 260
 261     hr = IMediaDet_get_FrameRate(pM, &fps);
 262     ok(hr == S_OK, "IMediaDet_get_FrameRate\n");
 263     ok(fps == 10.0, "IMediaDet_get_FrameRate\n");
 264
 265     hr = IMediaDet_Release(pM);
 266     ok(hr == 0, "IMediaDet_Release returned: %x\n", hr);
 267
 268     DeleteFileW(test_avi_filename);
 269
 270     /* test_sound.avi has one video stream and one audio stream.  */
 271     hr = CoCreateInstance(&CLSID_MediaDet, NULL, CLSCTX_INPROC_SERVER,
 272             &IID_IMediaDet, (LPVOID*)&pM);
 273     ok(hr == S_OK, "CoCreateInstance failed with %x\n", hr);
 274     ok(pM != NULL, "pM is NULL\n");
 275
 276     filename = SysAllocString(test_sound_avi_filename);
 277     hr = IMediaDet_put_Filename(pM, filename);
 278     ok(hr == S_OK, "IMediaDet_put_Filename -> %x\n", hr);
 279     SysFreeString(filename);
 280
 281     hr = IMediaDet_get_OutputStreams(pM, &nstrms);
 282     ok(hr == S_OK, "IMediaDet_get_OutputStreams\n");
 283     ok(nstrms == 2, "IMediaDet_get_OutputStreams\n");
 284
 285     filename = NULL;
 286     hr = IMediaDet_get_Filename(pM, &filename);
 287     ok(hr == S_OK, "IMediaDet_get_Filename\n");
 288     ok(lstrcmpW(filename, test_sound_avi_filename) == 0,
 289        "IMediaDet_get_Filename\n");
 290     SysFreeString(filename);
 291
 292     /* I don't know if the stream order is deterministic.  Just check
 293        for both an audio and video stream.  */
 294     flags = 0;
 295
 296     for (i = 0; i < 2; ++i)
 297     {
 298         hr = IMediaDet_put_CurrentStream(pM, i);
 299         ok(hr == S_OK, "IMediaDet_put_CurrentStream\n");
 300
 301         strm = -1;
 302         hr = IMediaDet_get_CurrentStream(pM, &strm);
 303         ok(hr == S_OK, "IMediaDet_get_CurrentStream\n");
 304         ok(strm == i, "IMediaDet_get_CurrentStream\n");
 305
 306         ZeroMemory(&mt, sizeof mt);
 307         hr = IMediaDet_get_StreamMediaType(pM, &mt);
 308         ok(hr == S_OK, "IMediaDet_get_StreamMediaType\n");
 309         flags += (IsEqualGUID(&mt.majortype, &MEDIATYPE_Video)
 310                   ? 1
 311                   : (IsEqualGUID(&mt.majortype, &MEDIATYPE_Audio)
 312                      ? 2
 313                      : 0));
 314
 315         if (IsEqualGUID(&mt.majortype, &MEDIATYPE_Audio))
 316         {
 317             hr = IMediaDet_get_FrameRate(pM, &fps);
 318             ok(hr == VFW_E_INVALIDMEDIATYPE, "IMediaDet_get_FrameRate\n");
 319         }
 320
 321         CoTaskMemFree(mt.pbFormat);
 322     }
 323     ok(flags == 3, "IMediaDet_get_StreamMediaType\n");
 324
 325     hr = IMediaDet_put_CurrentStream(pM, 2);
 326     ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream\n");
 327
 328     strm = -1;
 329     hr = IMediaDet_get_CurrentStream(pM, &strm);
 330     ok(hr == S_OK, "IMediaDet_get_CurrentStream\n");
 331     ok(strm == 1, "IMediaDet_get_CurrentStream\n");
 332
 333     hr = IMediaDet_Release(pM);
 334     ok(hr == 0, "IMediaDet_Release returned: %x\n", hr);
 335
 336     DeleteFileW(test_sound_avi_filename);
 337 }
 338
 339 static void test_samplegrabber(void)
 340 {
 341     struct unk_impl unk_obj = {{&unk_vtbl}, 19, NULL};
 342     ISampleGrabber *sg;
 343     ULONG refcount;
 344     HRESULT hr;
 345
 346     /* COM aggregation */
 347     hr = CoCreateInstance(&CLSID_SampleGrabber, &unk_obj.IUnknown_iface, CLSCTX_INPROC_SERVER,
 348             &IID_IUnknown, (void**)&unk_obj.inner_unk);
 349     todo_wine ok(hr == S_OK, "CoCreateInstance failed: %08x\n", hr);
 350     if (hr != S_OK) return;
 351
 352     hr = IUnknown_QueryInterface(unk_obj.inner_unk, &IID_ISampleGrabber, (void**)&sg);
 353     ok(hr == S_OK, "QueryInterface for IID_ISampleGrabber failed: %08x\n", hr);
 354     refcount = ISampleGrabber_AddRef(sg);
 355     ok(refcount == unk_obj.ref, "SampleGrabber just pretends to support COM aggregation\n");
 356     refcount = ISampleGrabber_Release(sg);
 357     ok(refcount == unk_obj.ref, "SampleGrabber just pretends to support COM aggregation\n");
 358     refcount = ISampleGrabber_Release(sg);
 359     ok(refcount == 19, "Refcount should be back at 19 but is %u\n", refcount);
 360
 361     IUnknown_Release(unk_obj.inner_unk);
 362 }
 363
 364 START_TEST(mediadet)
 365 {
 366     if (!init_tests())
 367     {
 368         skip("Couldn't initialize tests!\n");
 369         return;
 370     }
 371
 372     CoInitialize(NULL);
 373     test_mediadet();
 374     test_samplegrabber();
 375     CoUninitialize();
 376 }