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     struct unk_impl unk_obj = {{&unk_vtbl}, 19, NULL};
 136     IMediaDet *pM = NULL;
 137     ULONG refcount;
 138     BSTR filename = NULL;
 139     LONG nstrms = 0;
 140     LONG strm;
 141     AM_MEDIA_TYPE mt;
 142     double fps;
 143     int flags;
 144     int i;
 145
 146     /* COM aggregation */
 147     hr = CoCreateInstance(&CLSID_MediaDet, &unk_obj.IUnknown_iface, CLSCTX_INPROC_SERVER,
 148             &IID_IUnknown, (void**)&unk_obj.inner_unk);
 149     ok(hr == S_OK, "CoCreateInstance failed: %08x\n", hr);
 150
 151     hr = IUnknown_QueryInterface(unk_obj.inner_unk, &IID_IMediaDet, (void**)&pM);
 152     ok(hr == S_OK, "QueryInterface for IID_IMediaDet failed: %08x\n", hr);
 153     refcount = IMediaDet_AddRef(pM);
 154     ok(refcount == unk_obj.ref, "MediaDet just pretends to support COM aggregation\n");
 155     refcount = IMediaDet_Release(pM);
 156     ok(refcount == unk_obj.ref, "MediaDet just pretends to support COM aggregation\n");
 157     refcount = IMediaDet_Release(pM);
 158     ok(refcount == 19, "Refcount should be back at 19 but is %u\n", refcount);
 159
 160     IUnknown_Release(unk_obj.inner_unk);
 161
 162     /* test.avi has one video stream.  */
 163     hr = CoCreateInstance(&CLSID_MediaDet, NULL, CLSCTX_INPROC_SERVER,
 164             &IID_IMediaDet, (LPVOID*)&pM);
 165     ok(hr == S_OK, "CoCreateInstance failed with %x\n", hr);
 166     ok(pM != NULL, "pM is NULL\n");
 167
 168     filename = NULL;
 169     hr = IMediaDet_get_Filename(pM, &filename);
 170     /* Despite what MSDN claims, this returns S_OK.  */
 171     ok(hr == S_OK, "IMediaDet_get_Filename failed: %08x\n", hr);
 172     ok(filename == NULL, "IMediaDet_get_Filename\n");
 173
 174     filename = (BSTR) -1;
 175     hr = IMediaDet_get_Filename(pM, &filename);
 176     /* Despite what MSDN claims, this returns S_OK.  */
 177     ok(hr == S_OK, "IMediaDet_get_Filename failed: %08x\n", hr);
 178     ok(filename == NULL, "IMediaDet_get_Filename\n");
 179
 180     nstrms = -1;
 181     hr = IMediaDet_get_OutputStreams(pM, &nstrms);
 182     ok(hr == E_INVALIDARG, "IMediaDet_get_OutputStreams failed: %08x\n", hr);
 183     ok(nstrms == -1, "IMediaDet_get_OutputStreams: nstrms is %i\n", nstrms);
 184
 185     strm = -1;
 186     /* The stream defaults to 0, even without a file!  */
 187     hr = IMediaDet_get_CurrentStream(pM, &strm);
 188     ok(hr == S_OK, "IMediaDet_get_CurrentStream failed: %08x\n", hr);
 189     ok(strm == 0, "IMediaDet_get_CurrentStream: strm is %i\n", strm);
 190
 191     hr = IMediaDet_get_CurrentStream(pM, NULL);
 192     ok(hr == E_POINTER, "IMediaDet_get_CurrentStream failed: %08x\n", hr);
 193
 194     /* But put_CurrentStream doesn't.  */
 195     hr = IMediaDet_put_CurrentStream(pM, 0);
 196     ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream failed: %08x\n", hr);
 197
 198     hr = IMediaDet_put_CurrentStream(pM, -1);
 199     ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream failed: %08x\n", hr);
 200
 201     hr = IMediaDet_get_StreamMediaType(pM, &mt);
 202     ok(hr == E_INVALIDARG, "IMediaDet_get_StreamMediaType failed: %08x\n", hr);
 203
 204     hr = IMediaDet_get_StreamMediaType(pM, NULL);
 205     ok(hr == E_POINTER, "IMediaDet_get_StreamMediaType failed: %08x\n", hr);
 206
 207     filename = SysAllocString(test_avi_filename);
 208     hr = IMediaDet_put_Filename(pM, filename);
 209     ok(hr == S_OK, "IMediaDet_put_Filename failed: %08x\n", hr);
 210     SysFreeString(filename);
 211
 212     strm = -1;
 213     /* The stream defaults to 0.  */
 214     hr = IMediaDet_get_CurrentStream(pM, &strm);
 215     ok(hr == S_OK, "IMediaDet_get_CurrentStream failed: %08x\n", hr);
 216     ok(strm == 0, "IMediaDet_get_CurrentStream: strm is %i\n", strm);
 217
 218     ZeroMemory(&mt, sizeof mt);
 219     hr = IMediaDet_get_StreamMediaType(pM, &mt);
 220     ok(hr == S_OK, "IMediaDet_get_StreamMediaType failed: %08x\n", hr);
 221     CoTaskMemFree(mt.pbFormat);
 222
 223     /* Even before get_OutputStreams.  */
 224     hr = IMediaDet_put_CurrentStream(pM, 1);
 225     ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream failed: %08x\n", hr);
 226
 227     hr = IMediaDet_get_OutputStreams(pM, &nstrms);
 228     ok(hr == S_OK, "IMediaDet_get_OutputStreams failed: %08x\n", hr);
 229     ok(nstrms == 1, "IMediaDet_get_OutputStreams: nstrms is %i\n", nstrms);
 230
 231     filename = NULL;
 232     hr = IMediaDet_get_Filename(pM, &filename);
 233     ok(hr == S_OK, "IMediaDet_get_Filename failed: %08x\n", hr);
 234     ok(lstrcmpW(filename, test_avi_filename) == 0,
 235        "IMediaDet_get_Filename\n");
 236     SysFreeString(filename);
 237
 238     hr = IMediaDet_get_Filename(pM, NULL);
 239     ok(hr == E_POINTER, "IMediaDet_get_Filename failed: %08x\n", hr);
 240
 241     strm = -1;
 242     hr = IMediaDet_get_CurrentStream(pM, &strm);
 243     ok(hr == S_OK, "IMediaDet_get_CurrentStream failed: %08x\n", hr);
 244     ok(strm == 0, "IMediaDet_get_CurrentStream: strm is %i\n", strm);
 245
 246     hr = IMediaDet_get_CurrentStream(pM, NULL);
 247     ok(hr == E_POINTER, "IMediaDet_get_CurrentStream failed: %08x\n", hr);
 248
 249     hr = IMediaDet_put_CurrentStream(pM, -1);
 250     ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream failed: %08x\n", hr);
 251
 252     hr = IMediaDet_put_CurrentStream(pM, 1);
 253     ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream failed: %08x\n", hr);
 254
 255     /* Try again.  */
 256     strm = -1;
 257     hr = IMediaDet_get_CurrentStream(pM, &strm);
 258     ok(hr == S_OK, "IMediaDet_get_CurrentStream failed: %08x\n", hr);
 259     ok(strm == 0, "IMediaDet_get_CurrentStream: strm is %i\n", strm);
 260
 261     hr = IMediaDet_put_CurrentStream(pM, 0);
 262     ok(hr == S_OK, "IMediaDet_put_CurrentStream failed: %08x\n", hr);
 263
 264     strm = -1;
 265     hr = IMediaDet_get_CurrentStream(pM, &strm);
 266     ok(hr == S_OK, "IMediaDet_get_CurrentStream failed: %08x\n", hr);
 267     ok(strm == 0, "IMediaDet_get_CurrentStream: strm is %i\n", strm);
 268
 269     ZeroMemory(&mt, sizeof mt);
 270     hr = IMediaDet_get_StreamMediaType(pM, &mt);
 271     ok(hr == S_OK, "IMediaDet_get_StreamMediaType failed: %08x\n", hr);
 272     ok(IsEqualGUID(&mt.majortype, &MEDIATYPE_Video),
 273                  "IMediaDet_get_StreamMediaType\n");
 274     CoTaskMemFree(mt.pbFormat);
 275
 276     hr = IMediaDet_get_FrameRate(pM, NULL);
 277     ok(hr == E_POINTER, "IMediaDet_get_FrameRate failed: %08x\n", hr);
 278
 279     hr = IMediaDet_get_FrameRate(pM, &fps);
 280     ok(hr == S_OK, "IMediaDet_get_FrameRate failed: %08x\n", hr);
 281     ok(fps == 10.0, "IMediaDet_get_FrameRate: fps is %f\n", fps);
 282
 283     hr = IMediaDet_Release(pM);
 284     ok(hr == 0, "IMediaDet_Release returned: %x\n", hr);
 285
 286     DeleteFileW(test_avi_filename);
 287
 288     /* test_sound.avi has one video stream and one audio stream.  */
 289     hr = CoCreateInstance(&CLSID_MediaDet, NULL, CLSCTX_INPROC_SERVER,
 290             &IID_IMediaDet, (LPVOID*)&pM);
 291     ok(hr == S_OK, "CoCreateInstance failed with %x\n", hr);
 292     ok(pM != NULL, "pM is NULL\n");
 293
 294     filename = SysAllocString(test_sound_avi_filename);
 295     hr = IMediaDet_put_Filename(pM, filename);
 296     ok(hr == S_OK, "IMediaDet_put_Filename failed: %08x\n", hr);
 297     SysFreeString(filename);
 298
 299     hr = IMediaDet_get_OutputStreams(pM, &nstrms);
 300     ok(hr == S_OK, "IMediaDet_get_OutputStreams failed: %08x\n", hr);
 301     ok(nstrms == 2, "IMediaDet_get_OutputStreams: nstrms is %i\n", nstrms);
 302
 303     filename = NULL;
 304     hr = IMediaDet_get_Filename(pM, &filename);
 305     ok(hr == S_OK, "IMediaDet_get_Filename failed: %08x\n", hr);
 306     ok(lstrcmpW(filename, test_sound_avi_filename) == 0,
 307        "IMediaDet_get_Filename\n");
 308     SysFreeString(filename);
 309
 310     /* I don't know if the stream order is deterministic.  Just check
 311        for both an audio and video stream.  */
 312     flags = 0;
 313
 314     for (i = 0; i < 2; ++i)
 315     {
 316         hr = IMediaDet_put_CurrentStream(pM, i);
 317         ok(hr == S_OK, "IMediaDet_put_CurrentStream failed: %08x\n", hr);
 318
 319         strm = -1;
 320         hr = IMediaDet_get_CurrentStream(pM, &strm);
 321         ok(hr == S_OK, "IMediaDet_get_CurrentStream failed: %08x\n", hr);
 322         ok(strm == i, "IMediaDet_get_CurrentStream: strm is %i\n", strm);
 323
 324         ZeroMemory(&mt, sizeof mt);
 325         hr = IMediaDet_get_StreamMediaType(pM, &mt);
 326         ok(hr == S_OK, "IMediaDet_get_StreamMediaType failed: %08x\n", hr);
 327         flags += (IsEqualGUID(&mt.majortype, &MEDIATYPE_Video)
 328                   ? 1
 329                   : (IsEqualGUID(&mt.majortype, &MEDIATYPE_Audio)
 330                      ? 2
 331                      : 0));
 332
 333         if (IsEqualGUID(&mt.majortype, &MEDIATYPE_Audio))
 334         {
 335             hr = IMediaDet_get_FrameRate(pM, &fps);
 336             ok(hr == VFW_E_INVALIDMEDIATYPE, "IMediaDet_get_FrameRate failed: %08x\n", hr);
 337         }
 338
 339         CoTaskMemFree(mt.pbFormat);
 340     }
 341     ok(flags == 3, "IMediaDet_get_StreamMediaType: flags are %i\n", flags);
 342
 343     hr = IMediaDet_put_CurrentStream(pM, 2);
 344     ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream failed: %08x\n", hr);
 345
 346     strm = -1;
 347     hr = IMediaDet_get_CurrentStream(pM, &strm);
 348     ok(hr == S_OK, "IMediaDet_get_CurrentStream failed: %08x\n", hr);
 349     ok(strm == 1, "IMediaDet_get_CurrentStream: strm is %i\n", strm);
 350
 351     hr = IMediaDet_Release(pM);
 352     ok(hr == 0, "IMediaDet_Release returned: %x\n", hr);
 353
 354     DeleteFileW(test_sound_avi_filename);
 355 }
 356
 357 static void test_samplegrabber(void)
 358 {
 359     struct unk_impl unk_obj = {{&unk_vtbl}, 19, NULL};
 360     ISampleGrabber *sg;
 361     ULONG refcount;
 362     HRESULT hr;
 363
 364     /* COM aggregation */
 365     hr = CoCreateInstance(&CLSID_SampleGrabber, &unk_obj.IUnknown_iface, CLSCTX_INPROC_SERVER,
 366             &IID_IUnknown, (void**)&unk_obj.inner_unk);
 367     ok(hr == S_OK, "CoCreateInstance failed: %08x\n", hr);
 368
 369     hr = IUnknown_QueryInterface(unk_obj.inner_unk, &IID_ISampleGrabber, (void**)&sg);
 370     ok(hr == S_OK, "QueryInterface for IID_ISampleGrabber failed: %08x\n", hr);
 371     refcount = ISampleGrabber_AddRef(sg);
 372     ok(refcount == unk_obj.ref, "SampleGrabber just pretends to support COM aggregation\n");
 373     refcount = ISampleGrabber_Release(sg);
 374     ok(refcount == unk_obj.ref, "SampleGrabber just pretends to support COM aggregation\n");
 375     refcount = ISampleGrabber_Release(sg);
 376     ok(refcount == 19, "Refcount should be back at 19 but is %u\n", refcount);
 377
 378     IUnknown_Release(unk_obj.inner_unk);
 379 }
 380
 381 START_TEST(mediadet)
 382 {
 383     if (!init_tests())
 384     {
 385         skip("Couldn't initialize tests!\n");
 386         return;
 387     }
 388
 389     CoInitialize(NULL);
 390     test_mediadet();
 391     test_samplegrabber();
 392     CoUninitialize();
 393 }