dlls/dmband/tests/dmband.c

   1 /*
   2  * Unit tests for dmband functions
   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 COBJMACROS
  22
  23 #include <stdio.h>
  24
  25 #include "wine/test.h"
  26 #include "uuids.h"
  27 #include "ole2.h"
  28 #include "initguid.h"
  29 #include "dmusici.h"
  30 #include "dmusicf.h"
  31 #include "dmplugin.h"
  32
  33 DEFINE_GUID(IID_IDirectMusicBandTrackPrivate, 0x53466056, 0x6dc4, 0x11d1, 0xbf, 0x7b, 0x00, 0xc0, 0x4f, 0xbf, 0x8f, 0xef);
  34
  35 static BOOL missing_dmband(void)
  36 {
  37     IDirectMusicBand *dmb;
  38     HRESULT hr = CoCreateInstance(&CLSID_DirectMusicBand, NULL, CLSCTX_INPROC_SERVER,
  39             &IID_IDirectMusicBand, (void**)&dmb);
  40
  41     if (hr == S_OK && dmb)
  42     {
  43         IDirectMusicBand_Release(dmb);
  44         return FALSE;
  45     }
  46     return TRUE;
  47 }
  48
  49 static void test_COM(void)
  50 {
  51     IDirectMusicBand *dmb = (IDirectMusicBand*)0xdeadbeef;
  52     IDirectMusicObject *dmo;
  53     IPersistStream *ps;
  54     IUnknown *unk;
  55     ULONG refcount;
  56     HRESULT hr;
  57
  58     /* COM aggregation */
  59     hr = CoCreateInstance(&CLSID_DirectMusicBand, (IUnknown *)0xdeadbeef, CLSCTX_INPROC_SERVER,
  60             &IID_IUnknown, (void**)&dmb);
  61     ok(hr == CLASS_E_NOAGGREGATION,
  62             "DirectMusicBand create failed: %08x, expected CLASS_E_NOAGGREGATION\n", hr);
  63     ok(!dmb, "dmb = %p\n", dmb);
  64
  65     /* Invalid RIID */
  66     hr = CoCreateInstance(&CLSID_DirectMusicBand, NULL, CLSCTX_INPROC_SERVER, &IID_IClassFactory,
  67             (void**)&dmb);
  68     ok(hr == E_NOINTERFACE, "DirectMusicBand create failed: %08x, expected E_NOINTERFACE\n", hr);
  69
  70     /* Same refcount for all DirectMusicBand interfaces */
  71     hr = CoCreateInstance(&CLSID_DirectMusicBand, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicBand,
  72             (void**)&dmb);
  73     ok(hr == S_OK, "DirectMusicBand create failed: %08x, expected S_OK\n", hr);
  74     refcount = IDirectMusicBand_AddRef(dmb);
  75     ok(refcount == 2, "refcount == %u, expected 2\n", refcount);
  76
  77     hr = IDirectMusicBand_QueryInterface(dmb, &IID_IDirectMusicObject, (void**)&dmo);
  78     ok(hr == S_OK, "QueryInterface for IID_IDirectMusicObject failed: %08x\n", hr);
  79     refcount = IDirectMusicObject_AddRef(dmo);
  80     ok(refcount == 4, "refcount == %u, expected 4\n", refcount);
  81     refcount = IDirectMusicObject_Release(dmo);
  82
  83     hr = IDirectMusicBand_QueryInterface(dmb, &IID_IPersistStream, (void**)&ps);
  84     ok(hr == S_OK, "QueryInterface for IID_IPersistStream failed: %08x\n", hr);
  85     refcount = IPersistStream_AddRef(ps);
  86     ok(refcount == 5, "refcount == %u, expected 5\n", refcount);
  87     refcount = IPersistStream_Release(ps);
  88
  89     hr = IDirectMusicBand_QueryInterface(dmb, &IID_IUnknown, (void**)&unk);
  90     ok(hr == S_OK, "QueryInterface for IID_IUnknown failed: %08x\n", hr);
  91     refcount = IUnknown_AddRef(unk);
  92     ok(refcount == 6, "refcount == %u, expected 6\n", refcount);
  93     refcount = IUnknown_Release(unk);
  94
  95     while (IDirectMusicBand_Release(dmb));
  96 }
  97
  98 static void test_COM_bandtrack(void)
  99 {
 100     IDirectMusicTrack *dmbt = (IDirectMusicTrack*)0xdeadbeef;
 101     IPersistStream *ps;
 102     IUnknown *private;
 103     IUnknown *unk;
 104     ULONG refcount;
 105     HRESULT hr;
 106
 107     /* COM aggregation */
 108     hr = CoCreateInstance(&CLSID_DirectMusicBandTrack, (IUnknown *)0xdeadbeef, CLSCTX_INPROC_SERVER,
 109             &IID_IUnknown, (void**)&dmbt);
 110     ok(hr == CLASS_E_NOAGGREGATION,
 111             "DirectMusicBandTrack create failed: %08x, expected CLASS_E_NOAGGREGATION\n", hr);
 112     ok(!dmbt, "dmbt = %p\n", dmbt);
 113
 114     /* Invalid RIID */
 115     hr = CoCreateInstance(&CLSID_DirectMusicBandTrack, NULL, CLSCTX_INPROC_SERVER,
 116             &IID_IDirectMusicObject, (void**)&dmbt);
 117     ok(hr == E_NOINTERFACE, "DirectMusicBandTrack create failed: %08x, expected E_NOINTERFACE\n", hr);
 118
 119     /* Same refcount for all DirectMusicBandTrack interfaces */
 120     hr = CoCreateInstance(&CLSID_DirectMusicBandTrack, NULL, CLSCTX_INPROC_SERVER,
 121             &IID_IDirectMusicTrack, (void**)&dmbt);
 122     ok(hr == S_OK, "DirectMusicBandTrack create failed: %08x, expected S_OK\n", hr);
 123     refcount = IDirectMusicTrack_AddRef(dmbt);
 124     ok(refcount == 2, "refcount == %u, expected 2\n", refcount);
 125
 126     hr = IDirectMusicTrack_QueryInterface(dmbt, &IID_IPersistStream, (void**)&ps);
 127     ok(hr == S_OK, "QueryInterface for IID_IPersistStream failed: %08x\n", hr);
 128     refcount = IPersistStream_AddRef(ps);
 129     ok(refcount == 4, "refcount == %u, expected 4\n", refcount);
 130     IPersistStream_Release(ps);
 131
 132     hr = IDirectMusicTrack_QueryInterface(dmbt, &IID_IUnknown, (void**)&unk);
 133     ok(hr == S_OK, "QueryInterface for IID_IUnknown failed: %08x\n", hr);
 134     refcount = IUnknown_AddRef(unk);
 135     ok(refcount == 5, "refcount == %u, expected 5\n", refcount);
 136     refcount = IUnknown_Release(unk);
 137
 138     hr = IDirectMusicTrack_QueryInterface(dmbt, &IID_IDirectMusicBandTrackPrivate,
 139             (void**)&private);
 140     todo_wine ok(hr == S_OK, "QueryInterface for IID_IDirectMusicBandTrackPrivate failed: %08x\n", hr);
 141     if (hr == S_OK) {
 142         refcount = IUnknown_AddRef(private);
 143         ok(refcount == 6, "refcount == %u, expected 6\n", refcount);
 144         refcount = IUnknown_Release(private);
 145     }
 146
 147     while (IDirectMusicTrack_Release(dmbt));
 148 }
 149
 150 static void test_dmband(void)
 151 {
 152     IDirectMusicBand *dmb;
 153     IPersistStream *ps;
 154     CLSID class;
 155     ULARGE_INTEGER size;
 156     HRESULT hr;
 157
 158     hr = CoCreateInstance(&CLSID_DirectMusicBand, NULL, CLSCTX_INPROC_SERVER,
 159             &IID_IDirectMusicBand, (void**)&dmb);
 160     ok(hr == S_OK, "DirectMusicBand create failed: %08x, expected S_OK\n", hr);
 161
 162     /* Unimplemented IPersistStream methods */
 163     hr = IDirectMusicBand_QueryInterface(dmb, &IID_IPersistStream, (void**)&ps);
 164     ok(hr == S_OK, "QueryInterface for IID_IPersistStream failed: %08x\n", hr);
 165     hr = IPersistStream_GetClassID(ps, &class);
 166     ok(hr == E_NOTIMPL, "IPersistStream_GetClassID failed: %08x\n", hr);
 167     hr = IPersistStream_IsDirty(ps);
 168     ok(hr == S_FALSE, "IPersistStream_IsDirty failed: %08x\n", hr);
 169     hr = IPersistStream_GetSizeMax(ps, &size);
 170     ok(hr == E_NOTIMPL, "IPersistStream_GetSizeMax failed: %08x\n", hr);
 171     hr = IPersistStream_Save(ps, NULL, TRUE);
 172     ok(hr == E_NOTIMPL, "IPersistStream_Save failed: %08x\n", hr);
 173
 174     while (IDirectMusicBand_Release(dmb));
 175 }
 176
 177 static void test_bandtrack(void)
 178 {
 179     IDirectMusicTrack8 *dmt8;
 180     IPersistStream *ps;
 181     CLSID class;
 182     ULARGE_INTEGER size;
 183     char buf[64] = { 0 };
 184     HRESULT hr;
 185 #define X(guid)        &guid, #guid
 186     const struct {
 187         REFGUID type;
 188         const char *name;
 189         BOOL supported;
 190     } param_types[] = {
 191         { X(GUID_BandParam), TRUE },
 192         { X(GUID_ChordParam), FALSE },
 193         { X(GUID_Clear_All_Bands), TRUE },
 194         { X(GUID_CommandParam), FALSE },
 195         { X(GUID_CommandParam2), FALSE },
 196         { X(GUID_CommandParamNext), FALSE },
 197         { X(GUID_ConnectToDLSCollection), TRUE },
 198         { X(GUID_Disable_Auto_Download), TRUE },
 199         { X(GUID_DisableTempo), FALSE },
 200         { X(GUID_DisableTimeSig), FALSE },
 201         { X(GUID_Download), TRUE },
 202         { X(GUID_DownloadToAudioPath), TRUE },
 203         { X(GUID_Enable_Auto_Download), TRUE },
 204         { X(GUID_EnableTempo), FALSE },
 205         { X(GUID_EnableTimeSig), FALSE },
 206         { X(GUID_IDirectMusicBand), TRUE },
 207         { X(GUID_IDirectMusicChordMap), FALSE },
 208         { X(GUID_IDirectMusicStyle), FALSE },
 209         { X(GUID_MuteParam), FALSE },
 210         { X(GUID_Play_Marker), FALSE },
 211         { X(GUID_RhythmParam), FALSE },
 212         { X(GUID_SeedVariations), FALSE },
 213         { X(GUID_StandardMIDIFile), TRUE },
 214         { X(GUID_TempoParam), FALSE },
 215         { X(GUID_TimeSignature), FALSE },
 216         { X(GUID_Unload), TRUE },
 217         { X(GUID_UnloadFromAudioPath), TRUE },
 218         { X(GUID_Valid_Start_Time), FALSE },
 219         { X(GUID_Variations), FALSE },
 220     };
 221 #undef X
 222     unsigned int i;
 223
 224     hr = CoCreateInstance(&CLSID_DirectMusicBandTrack, NULL, CLSCTX_INPROC_SERVER,
 225             &IID_IDirectMusicTrack8, (void**)&dmt8);
 226     ok(hr == S_OK, "DirectMusicBandTrack create failed: %08x, expected S_OK\n", hr);
 227
 228     /* IDirectMusicTrack8 */
 229     todo_wine {
 230     hr = IDirectMusicTrack8_Init(dmt8, NULL);
 231     ok(hr == E_POINTER, "IDirectMusicTrack8_Init failed: %08x\n", hr);
 232     hr = IDirectMusicTrack8_InitPlay(dmt8, NULL, NULL, NULL, 0, 0);
 233     ok(hr == E_POINTER, "IDirectMusicTrack8_InitPlay failed: %08x\n", hr);
 234     }
 235     hr = IDirectMusicTrack8_EndPlay(dmt8, NULL);
 236     ok(hr == S_OK, "IDirectMusicTrack8_EndPlay failed: %08x\n", hr);
 237     hr = IDirectMusicTrack8_Play(dmt8, NULL, 0, 0, 0, 0, NULL, NULL, 0);
 238     todo_wine
 239     ok(hr == DMUS_S_END, "IDirectMusicTrack8_Play failed: %08x\n", hr);
 240     hr = IDirectMusicTrack8_GetParam(dmt8, NULL, 0, NULL, NULL);
 241     ok(hr == E_POINTER, "IDirectMusicTrack8_GetParam failed: %08x\n", hr);
 242     hr = IDirectMusicTrack8_SetParam(dmt8, NULL, 0, NULL);
 243     ok(hr == E_POINTER, "IDirectMusicTrack8_SetParam failed: %08x\n", hr);
 244
 245     hr = IDirectMusicTrack8_IsParamSupported(dmt8, NULL);
 246     ok(hr == E_POINTER, "IDirectMusicTrack8_IsParamSupported failed: %08x\n", hr);
 247     for (i = 0; i < ARRAY_SIZE(param_types); i++) {
 248         hr = IDirectMusicTrack8_IsParamSupported(dmt8, param_types[i].type);
 249         if (param_types[i].supported) {
 250             ok(hr == S_OK, "IsParamSupported(%s) failed: %08x, expected S_OK\n",
 251                     param_types[i].name, hr);
 252             hr = IDirectMusicTrack8_GetParam(dmt8, param_types[i].type, 0, NULL, buf);
 253             if (param_types[i].type != &GUID_BandParam)
 254                 ok(hr == DMUS_E_GET_UNSUPPORTED,
 255                         "GetParam(%s) failed: %08x, expected DMUS_E_GET_UNSUPPORTED\n",
 256                         param_types[i].name, hr);
 257         } else {
 258             ok(hr == DMUS_E_TYPE_UNSUPPORTED,
 259                     "IsParamSupported(%s) failed: %08x, expected DMUS_E_TYPE_UNSUPPORTED\n",
 260                     param_types[i].name, hr);
 261             hr = IDirectMusicTrack8_GetParam(dmt8, param_types[i].type, 0, NULL, buf);
 262             ok(hr == DMUS_E_GET_UNSUPPORTED,
 263                     "GetParam(%s) failed: %08x, expected DMUS_E_GET_UNSUPPORTED\n",
 264                     param_types[i].name, hr);
 265             hr = IDirectMusicTrack8_SetParam(dmt8, param_types[i].type, 0, buf);
 266             ok(hr == DMUS_E_TYPE_UNSUPPORTED,
 267                     "SetParam(%s) failed: %08x, expected DMUS_E_TYPE_UNSUPPORTED\n",
 268                     param_types[i].name, hr);
 269         }
 270     }
 271
 272     hr = IDirectMusicTrack8_AddNotificationType(dmt8, NULL);
 273     ok(hr == E_NOTIMPL, "IDirectMusicTrack8_AddNotificationType failed: %08x\n", hr);
 274     hr = IDirectMusicTrack8_RemoveNotificationType(dmt8, NULL);
 275     ok(hr == E_NOTIMPL, "IDirectMusicTrack8_RemoveNotificationType failed: %08x\n", hr);
 276     todo_wine {
 277     hr = IDirectMusicTrack8_Clone(dmt8, 0, 0, NULL);
 278     ok(hr == E_POINTER, "IDirectMusicTrack8_Clone failed: %08x\n", hr);
 279     hr = IDirectMusicTrack8_PlayEx(dmt8, NULL, 0, 0, 0, 0, NULL, NULL, 0);
 280     ok(hr == DMUS_S_END, "IDirectMusicTrack8_PlayEx failed: %08x\n", hr);
 281     hr = IDirectMusicTrack8_GetParamEx(dmt8, NULL, 0, NULL, NULL, NULL, 0);
 282     ok(hr == E_POINTER, "IDirectMusicTrack8_GetParamEx failed: %08x\n", hr);
 283     hr = IDirectMusicTrack8_SetParamEx(dmt8, NULL, 0, NULL, NULL, 0);
 284     ok(hr == E_POINTER, "IDirectMusicTrack8_SetParamEx failed: %08x\n", hr);
 285     }
 286     hr = IDirectMusicTrack8_Compose(dmt8, NULL, 0, NULL);
 287     ok(hr == E_NOTIMPL, "IDirectMusicTrack8_Compose failed: %08x\n", hr);
 288     hr = IDirectMusicTrack8_Join(dmt8, NULL, 0, NULL, 0, NULL);
 289     todo_wine ok(hr == E_POINTER, "IDirectMusicTrack8_Join failed: %08x\n", hr);
 290
 291     /* IPersistStream */
 292     hr = IDirectMusicTrack8_QueryInterface(dmt8, &IID_IPersistStream, (void**)&ps);
 293     ok(hr == S_OK, "QueryInterface for IID_IPersistStream failed: %08x\n", hr);
 294     hr = IPersistStream_GetClassID(ps, &class);
 295     ok(hr == S_OK, "IPersistStream_GetClassID failed: %08x\n", hr);
 296     ok(IsEqualGUID(&class, &CLSID_DirectMusicBandTrack),
 297             "Expected class CLSID_DirectMusicBandTrack got %s\n", wine_dbgstr_guid(&class));
 298
 299     /* Unimplemented IPersistStream methods */
 300     hr = IPersistStream_IsDirty(ps);
 301     ok(hr == S_FALSE, "IPersistStream_IsDirty failed: %08x\n", hr);
 302     hr = IPersistStream_GetSizeMax(ps, &size);
 303     ok(hr == E_NOTIMPL, "IPersistStream_GetSizeMax failed: %08x\n", hr);
 304     hr = IPersistStream_Save(ps, NULL, TRUE);
 305     ok(hr == E_NOTIMPL, "IPersistStream_Save failed: %08x\n", hr);
 306
 307     while (IDirectMusicTrack8_Release(dmt8));
 308 }
 309
 310 struct chunk {
 311     FOURCC id;
 312     DWORD size;
 313     FOURCC type;
 314 };
 315
 316 #define CHUNK_HDR_SIZE (sizeof(FOURCC) + sizeof(DWORD))
 317
 318 /* Generate a RIFF file format stream from an array of FOURCC ids.
 319    RIFF and LIST need to be followed by the form type respectively list type,
 320    followed by the chunks of the list and terminated with 0. */
 321 static IStream *gen_riff_stream(const FOURCC *ids)
 322 {
 323     static const LARGE_INTEGER zero;
 324     int level = -1;
 325     DWORD *sizes[4];    /* Stack for the sizes of RIFF and LIST chunks */
 326     char riff[1024];
 327     char *p = riff;
 328     struct chunk *ck;
 329     IStream *stream;
 330
 331     do {
 332         ck = (struct chunk *)p;
 333         ck->id = *ids++;
 334         switch (ck->id) {
 335             case 0:
 336                 *sizes[level] = p - (char *)sizes[level] - sizeof(DWORD);
 337                 level--;
 338                 break;
 339             case FOURCC_LIST:
 340             case FOURCC_RIFF:
 341                 level++;
 342                 sizes[level] = &ck->size;
 343                 ck->type = *ids++;
 344                 p += sizeof(*ck);
 345                 break;
 346             case DMUS_FOURCC_GUID_CHUNK:
 347                 ck->size = sizeof(GUID_NULL);
 348                 p += CHUNK_HDR_SIZE;
 349                 memcpy(p, &GUID_NULL, sizeof(GUID_NULL));
 350                 p += ck->size;
 351                 break;
 352             case DMUS_FOURCC_VERSION_CHUNK:
 353             {
 354                 DMUS_VERSION ver = {5, 8};
 355
 356                 ck->size = sizeof(ver);
 357                 p += CHUNK_HDR_SIZE;
 358                 memcpy(p, &ver, sizeof(ver));
 359                 p += ck->size;
 360                 break;
 361             }
 362             default:
 363             {
 364                 /* Just convert the FOURCC id to a WCHAR string */
 365                 WCHAR *s;
 366
 367                 ck->size = 5 * sizeof(WCHAR);
 368                 p += CHUNK_HDR_SIZE;
 369                 s = (WCHAR *)p;
 370                 s[0] = (char)(ck->id);
 371                 s[1] = (char)(ck->id >> 8);
 372                 s[2] = (char)(ck->id >> 16);
 373                 s[3] = (char)(ck->id >> 24);
 374                 s[4] = 0;
 375                 p += ck->size;
 376             }
 377         }
 378     } while (level >= 0);
 379
 380     ck = (struct chunk *)riff;
 381     CreateStreamOnHGlobal(NULL, TRUE, &stream);
 382     IStream_Write(stream, riff, ck->size + CHUNK_HDR_SIZE, NULL);
 383     IStream_Seek(stream, zero, STREAM_SEEK_SET, NULL);
 384
 385     return stream;
 386 }
 387
 388 static void test_parsedescriptor(void)
 389 {
 390     IDirectMusicObject *dmo;
 391     IStream *stream;
 392     DMUS_OBJECTDESC desc = {0};
 393     HRESULT hr;
 394     DWORD valid;
 395     const FOURCC alldesc[] =
 396     {
 397         FOURCC_RIFF, DMUS_FOURCC_BAND_FORM, DMUS_FOURCC_CATEGORY_CHUNK, FOURCC_LIST,
 398         DMUS_FOURCC_UNFO_LIST, DMUS_FOURCC_UNAM_CHUNK, DMUS_FOURCC_UCOP_CHUNK,
 399         DMUS_FOURCC_UCMT_CHUNK, DMUS_FOURCC_USBJ_CHUNK, 0, DMUS_FOURCC_VERSION_CHUNK,
 400         DMUS_FOURCC_GUID_CHUNK, 0
 401     };
 402     const FOURCC dupes[] =
 403     {
 404         FOURCC_RIFF, DMUS_FOURCC_BAND_FORM, DMUS_FOURCC_CATEGORY_CHUNK, DMUS_FOURCC_CATEGORY_CHUNK,
 405         DMUS_FOURCC_VERSION_CHUNK, DMUS_FOURCC_VERSION_CHUNK, DMUS_FOURCC_GUID_CHUNK,
 406         DMUS_FOURCC_GUID_CHUNK, FOURCC_LIST, DMUS_FOURCC_UNFO_LIST, DMUS_FOURCC_UNAM_CHUNK, 0,
 407         FOURCC_LIST, DMUS_FOURCC_UNFO_LIST, mmioFOURCC('I','N','A','M'), 0, 0
 408     };
 409     FOURCC empty[] = {FOURCC_RIFF, DMUS_FOURCC_BAND_FORM, 0};
 410     FOURCC catdate[] = {FOURCC_RIFF, DMUS_FOURCC_BAND_FORM, DMUS_FOURCC_CATEGORY_CHUNK, 0};
 411     FOURCC inam[] =
 412     {
 413         FOURCC_RIFF, DMUS_FOURCC_BAND_FORM, FOURCC_LIST, DMUS_FOURCC_UNFO_LIST,
 414         mmioFOURCC('I','N','A','M'), 0, 0
 415     };
 416
 417     hr = CoCreateInstance(&CLSID_DirectMusicBand, NULL, CLSCTX_INPROC_SERVER,
 418             &IID_IDirectMusicObject, (void **)&dmo);
 419     ok(hr == S_OK, "DirectMusicBand create failed: %08x, expected S_OK\n", hr);
 420
 421     /* Nothing loaded */
 422     hr = IDirectMusicObject_GetDescriptor(dmo, &desc);
 423     ok(hr == S_OK, "GetDescriptor failed: %08x, expected S_OK\n", hr);
 424     ok(desc.dwValidData == DMUS_OBJ_CLASS, "Got valid data %#x, expected DMUS_OBJ_OBJECT\n",
 425             desc.dwValidData);
 426     ok(IsEqualGUID(&desc.guidClass, &CLSID_DirectMusicBand),
 427             "Got class guid %s, expected CLSID_DirectMusicBand\n",
 428             wine_dbgstr_guid(&desc.guidClass));
 429
 430     /* Empty RIFF stream */
 431     stream = gen_riff_stream(empty);
 432     memset(&desc, 0, sizeof(desc));
 433     hr = IDirectMusicObject_ParseDescriptor(dmo, stream, &desc);
 434     ok(hr == S_OK, "ParseDescriptor failed: %08x, expected S_OK\n", hr);
 435     ok(desc.dwValidData == DMUS_OBJ_CLASS, "Got valid data %#x, expected DMUS_OBJ_CLASS\n",
 436             desc.dwValidData);
 437     ok(IsEqualGUID(&desc.guidClass, &CLSID_DirectMusicBand),
 438             "Got class guid %s, expected CLSID_DirectMusicBand\n",
 439             wine_dbgstr_guid(&desc.guidClass));
 440     IStream_Release(stream);
 441
 442     /* NULL pointers */
 443     memset(&desc, 0, sizeof(desc));
 444     hr = IDirectMusicObject_ParseDescriptor(dmo, NULL, &desc);
 445     ok(hr == E_POINTER, "ParseDescriptor failed: %08x, expected E_POINTER\n", hr);
 446     hr = IDirectMusicObject_ParseDescriptor(dmo, stream, NULL);
 447     ok(hr == E_POINTER, "ParseDescriptor failed: %08x, expected E_POINTER\n", hr);
 448
 449     /* Wrong form */
 450     empty[1] = DMUS_FOURCC_CONTAINER_FORM;
 451     stream = gen_riff_stream(empty);
 452     hr = IDirectMusicObject_ParseDescriptor(dmo, stream, &desc);
 453     ok(hr == DMUS_E_INVALID_BAND,
 454             "ParseDescriptor failed: %08x, expected DMUS_E_INVALID_BAND\n", hr);
 455     IStream_Release(stream);
 456
 457     /* A category chunk adds DMUS_OBJ_DATE too */
 458     stream = gen_riff_stream(catdate);
 459     memset(&desc, 0, sizeof(desc));
 460     hr = IDirectMusicObject_ParseDescriptor(dmo, stream, &desc);
 461     ok(hr == S_OK, "ParseDescriptor failed: %08x, expected S_OK\n", hr);
 462     valid = DMUS_OBJ_CLASS | DMUS_OBJ_CATEGORY | DMUS_OBJ_DATE;
 463     ok(desc.dwValidData == valid, "Got valid data %#x, expected %#x\n", desc.dwValidData, valid);
 464     IStream_Release(stream);
 465
 466     /* All desc chunks, extra DMUS_OBJ_DATE */
 467     stream = gen_riff_stream(alldesc);
 468     memset(&desc, 0, sizeof(desc));
 469     hr = IDirectMusicObject_ParseDescriptor(dmo, stream, &desc);
 470     ok(hr == S_OK, "ParseDescriptor failed: %08x, expected S_OK\n", hr);
 471     valid = DMUS_OBJ_OBJECT|DMUS_OBJ_CLASS|DMUS_OBJ_NAME|DMUS_OBJ_CATEGORY|DMUS_OBJ_VERSION|DMUS_OBJ_DATE;
 472     ok(desc.dwValidData == valid, "Got valid data %#x, expected %#x\n", desc.dwValidData, valid);
 473     ok(IsEqualGUID(&desc.guidClass, &CLSID_DirectMusicBand),
 474             "Got class guid %s, expected CLSID_DirectMusicBand\n",
 475             wine_dbgstr_guid(&desc.guidClass));
 476     ok(IsEqualGUID(&desc.guidObject, &GUID_NULL), "Got object guid %s, expected GUID_NULL\n",
 477             wine_dbgstr_guid(&desc.guidClass));
 478     ok(!lstrcmpW(desc.wszName, L"UNAM"), "Got name '%s', expected 'UNAM'\n",
 479             wine_dbgstr_w(desc.wszName));
 480     ok(!desc.ftDate.dwHighDateTime && !desc.ftDate.dwLowDateTime,
 481             "Got file time %08x %08x, expected 0\n", desc.ftDate.dwHighDateTime,
 482             desc.ftDate.dwLowDateTime);
 483     IStream_Release(stream);
 484
 485     /* UNFO list with INAM */
 486     inam[3] = DMUS_FOURCC_UNFO_LIST;
 487     stream = gen_riff_stream(inam);
 488     memset(&desc, 0, sizeof(desc));
 489     hr = IDirectMusicObject_ParseDescriptor(dmo, stream, &desc);
 490     ok(hr == S_OK, "ParseDescriptor failed: %08x, expected S_OK\n", hr);
 491     ok(desc.dwValidData == (DMUS_OBJ_CLASS | DMUS_OBJ_NAME),
 492             "Got valid data %#x, expected DMUS_OBJ_CLASS | DMUS_OBJ_NAME\n", desc.dwValidData);
 493     ok(!lstrcmpW(desc.wszName, L"INAM"), "Got name '%s', expected 'INAM'\n",
 494             wine_dbgstr_w(desc.wszName));
 495     IStream_Release(stream);
 496
 497     /* INFO list with INAM */
 498     inam[3] = DMUS_FOURCC_INFO_LIST;
 499     stream = gen_riff_stream(inam);
 500     memset(&desc, 0, sizeof(desc));
 501     hr = IDirectMusicObject_ParseDescriptor(dmo, stream, &desc);
 502     ok(hr == S_OK, "ParseDescriptor failed: %08x, expected S_OK\n", hr);
 503     ok(desc.dwValidData == DMUS_OBJ_CLASS, "Got valid data %#x, expected DMUS_OBJ_CLASS\n",
 504             desc.dwValidData);
 505     IStream_Release(stream);
 506
 507     /* Duplicated chunks */
 508     stream = gen_riff_stream(dupes);
 509     memset(&desc, 0, sizeof(desc));
 510     hr = IDirectMusicObject_ParseDescriptor(dmo, stream, &desc);
 511     ok(hr == S_OK, "ParseDescriptor failed: %08x, expected S_OK\n", hr);
 512     valid = DMUS_OBJ_OBJECT|DMUS_OBJ_CLASS|DMUS_OBJ_NAME|DMUS_OBJ_CATEGORY|DMUS_OBJ_VERSION|DMUS_OBJ_DATE;
 513     ok(desc.dwValidData == valid, "Got valid data %#x, expected %#x\n", desc.dwValidData, valid);
 514     ok(!lstrcmpW(desc.wszName, L"INAM"), "Got name '%s', expected 'INAM'\n",
 515             wine_dbgstr_w(desc.wszName));
 516     IStream_Release(stream);
 517
 518     IDirectMusicObject_Release(dmo);
 519 }
 520
 521 START_TEST(dmband)
 522 {
 523     CoInitializeEx(NULL, COINIT_MULTITHREADED);
 524
 525     if (missing_dmband())
 526     {
 527         skip("dmband not available\n");
 528         CoUninitialize();
 529         return;
 530     }
 531
 532     test_COM();
 533     test_COM_bandtrack();
 534     test_dmband();
 535     test_bandtrack();
 536     test_parsedescriptor();
 537
 538     CoUninitialize();
 539 }