dlls/avifil32/tests/api.c

   1 /*
   2  * Unit test suite for AVI Functions
   3  *
   4  * Copyright 2008 Detlef Riekenberg
   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
  22 #include <stdarg.h>
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winerror.h"
  27 #include "wingdi.h"
  28 #include "vfw.h"
  29 #include "wine/test.h"
  30
  31 /* ########################### */
  32
  33 static const CHAR winetest0[] = "winetest0";
  34 static const CHAR winetest1[] = "winetest1";
  35 static const CHAR testfilename[]  = "wine_avifil32_test.avi";
  36
  37 /* ########################### */
  38
  39 static const DWORD deffh[] = /* file_header */
  40 {
  41     FOURCC_RIFF, 0x34c6 /* length */, formtypeAVI,
  42     FOURCC_LIST, 0x1ac /* length */,
  43     listtypeAVIHEADER, ckidAVIMAINHDR, sizeof(MainAVIHeader),
  44 };
  45
  46 static const MainAVIHeader defmah =
  47 {
  48     0x00008256, /* dwMicroSecPerFrame   */
  49     0x000080e8, /* dwMaxBytesPerSec     */
  50     0x00000000, /* dwPaddingGranularity */
  51     0x00000910, /* dwFlags              */
  52     1,          /* dwTotalFrames        */
  53     0,          /* dwInitialFrames      */
  54     2,          /* dwStreams            */
  55     0x00100000, /* dwSuggestedBufferSize*/
  56     8,          /* dwWidth              */
  57     6,          /* dwHeight             */
  58     { 0, 0, 0, 0 } /* dwReserved[4] */
  59 };
  60
  61 static const AVIStreamHeader defash0 =
  62 {
  63     streamtypeVIDEO, /* fccType              */
  64     0x30323449,      /* fccHandler           */
  65     0x00000000,      /* dwFlags              */
  66     0,               /* wPriority            */
  67     0,               /* wLanguage            */
  68     0,               /* dwInitialFrames      */
  69     0x000003e9,      /* dwScale              */
  70     0x00007530,      /* dwRate               */
  71     0,               /* dwStart              */
  72     1,               /* dwLength             */
  73     0x00100000,      /* dwSuggestedBufferSize*/
  74     0xffffffff,      /* dwQuality            */
  75     0,               /* dwSampleSize         */
  76     { 0, 0, 0, 0 }   /* short left right top bottom */
  77 };
  78
  79 static const AVIStreamHeader defash1 =
  80 {
  81     /* AVIStreamHeader */
  82     streamtypeAUDIO, /* fccType              */
  83     1,               /* fccHandler           */
  84     0,               /* dwFlags              */
  85     0,               /* wPriority            */
  86     0,               /* wLanguage            */
  87     0,               /* dwInitialFrames      */
  88     1,               /* dwScale              */
  89     0x00002b11,      /* dwRate               */
  90     0,               /* dwStart              */
  91     0x00000665,      /* dwLength             */
  92     0x00003000,      /* dwSuggestedBufferSize*/
  93     0xffffffff,      /* dwQuality            */
  94     2,               /* dwSampleSize         */
  95     { 0, 0, 0, 0 }   /* short left right top bottom */
  96 };
  97
  98 static const PCMWAVEFORMAT defpcmwf =
  99 {
 100     {
 101         1,      /* wFormatTag      */
 102         2,      /* nChannels       */
 103         11025,  /* nSamplesPerSec  */
 104         22050,  /* nAvgBytesPerSec */
 105         2,      /* nBlockAlign     */
 106     },
 107     8,      /* wBitsPerSample  */
 108 };
 109
 110 typedef struct common_avi_headers {
 111     DWORD           fh[sizeof(deffh)];
 112     MainAVIHeader   mah;
 113     AVIStreamHeader ash0;
 114     AVIStreamHeader ash1;
 115     PCMWAVEFORMAT   pcmwf;
 116 } COMMON_AVI_HEADERS;
 117
 118 /* Extra data needed to get the VFW API to load the file */
 119 /* DWORD deffh */
 120 /* MainAVIHeader mah */
 121 static const DWORD streamlist[] =
 122 {
 123     FOURCC_LIST, 0xd4 /* length */,
 124     listtypeSTREAMHEADER, ckidSTREAMHEADER, 0x38 /* length */,
 125 };
 126 /* AVIStreamHeader ash0 */
 127 static const DWORD videostreamformat[] =
 128 {
 129     ckidSTREAMFORMAT, 0x28 /* length */,
 130     0x00000028, 0x00000008, 0x00000006, 0x00180001,
 131     0x30323449, 0x00000090, 0x00000000, 0x00000000,
 132     0x00000000, 0x00000000,
 133 };
 134 static const DWORD padding1[] =
 135 {
 136     ckidAVIPADDING, 0xc /* length */,
 137     0x00000004, 0x00000000, 0x63643030
 138 };
 139 static const DWORD videopropheader[] =
 140 {
 141     0x70727076, 0x44 /* length */,
 142     0x00000000, 0x00000000,
 143     0x0000001e, 0x00000008, 0x00000006, 0x00100009,
 144     0x00000008, 0x00000006, 0x00000001, 0x00000006,
 145     0x00000008, 0x00000006, 0x00000008, 0x00000000,
 146     0x00000000, 0x00000000, 0x00000000,
 147     FOURCC_LIST, 0x70 /* length */,
 148     listtypeSTREAMHEADER, ckidSTREAMHEADER, 0x38 /* length */,
 149 };
 150 /* AVIStreamHeader ash1 */
 151 static const DWORD audiostreamformat_pre[] =
 152 {
 153     ckidSTREAMFORMAT, sizeof(PCMWAVEFORMAT) /* length */,
 154 };
 155 /* PCMWAVEFORMAT pcmwf */
 156 static DWORD data[] =
 157 {
 158     ckidAVIPADDING, 0xc /* length */,
 159     0x00000004, 0x00000000, 0x62773130,
 160     ckidAVIPADDING, 0xc /* length */,
 161     0x6c6d646f, 0x686c6d64, 0x000000f8,
 162     FOURCC_LIST, 0x18 /* length */,
 163     0x4f464e49,
 164     0x54465349, 0xc /* length */,
 165     0x6676614c, 0x332e3235, 0x00302e37,
 166     ckidAVIPADDING, 0x4 /* length */,
 167     0,
 168     FOURCC_LIST, 0xd1b /* length */, listtypeAVIMOVIE,
 169     0, 0
 170 };
 171
 172 /* ########################### */
 173
 174 static void test_AVISaveOptions(void)
 175 {
 176     AVICOMPRESSOPTIONS options[2];
 177     LPAVICOMPRESSOPTIONS poptions[2];
 178     PAVISTREAM streams[2] = {NULL, NULL};
 179     HRESULT hres;
 180     DWORD   res;
 181     LONG    lres;
 182
 183     poptions[0] = &options[0];
 184     poptions[1] = &options[1];
 185     ZeroMemory(options, sizeof(options));
 186
 187     SetLastError(0xdeadbeef);
 188     hres = CreateEditableStream(&streams[0], NULL);
 189     ok(hres == AVIERR_OK, "0: got 0x%x and %p (expected AVIERR_OK)\n", hres, streams[0]);
 190
 191     SetLastError(0xdeadbeef);
 192     hres = CreateEditableStream(&streams[1], NULL);
 193     ok(hres == AVIERR_OK, "1: got 0x%x and %p (expected AVIERR_OK)\n", hres, streams[1]);
 194
 195     SetLastError(0xdeadbeef);
 196     hres = EditStreamSetNameA(streams[0], winetest0);
 197     ok(hres == AVIERR_OK, "0: got 0x%x (expected AVIERR_OK)\n", hres);
 198
 199     SetLastError(0xdeadbeef);
 200     hres = EditStreamSetNameA(streams[1], winetest1);
 201     ok(hres == AVIERR_OK, "1: got 0x%x (expected AVIERR_OK)\n", hres);
 202
 203     if (winetest_interactive) {
 204         SetLastError(0xdeadbeef);
 205         res = AVISaveOptions(0, ICMF_CHOOSE_DATARATE |ICMF_CHOOSE_KEYFRAME | ICMF_CHOOSE_ALLCOMPRESSORS,
 206                              2, streams, poptions);
 207         trace("got %u with 0x%x/%u\n", res, GetLastError(), GetLastError());
 208     }
 209
 210     SetLastError(0xdeadbeef);
 211     lres = AVISaveOptionsFree(2, poptions);
 212     ok(lres == AVIERR_OK, "got 0x%x with 0x%x/%u\n", lres, GetLastError(), GetLastError());
 213
 214     SetLastError(0xdeadbeef);
 215     res = AVIStreamRelease(streams[0]);
 216     ok(res == 0, "0: got refcount %u (expected 0)\n", res);
 217
 218     SetLastError(0xdeadbeef);
 219     res = AVIStreamRelease(streams[1]);
 220     ok(res == 0, "1: got refcount %u (expected 0)\n", res);
 221
 222 }
 223
 224 /* ########################### */
 225
 226 static void test_EditStreamSetInfo(void)
 227 {
 228     PAVISTREAM stream = NULL;
 229     HRESULT hres;
 230     AVISTREAMINFO info, info2;
 231
 232     hres = CreateEditableStream(&stream, NULL);
 233     ok(hres == AVIERR_OK, "got 0x%08X, expected AVIERR_OK\n", hres);
 234
 235     /* Size parameter is somehow checked (notice the crash with size=-1 below) */
 236     hres = EditStreamSetInfo(stream, NULL, 0);
 237     ok( hres == AVIERR_BADSIZE, "got 0x%08X, expected AVIERR_BADSIZE\n", hres);
 238
 239     hres = EditStreamSetInfo(stream, NULL, sizeof(AVISTREAMINFO)-1 );
 240     ok( hres == AVIERR_BADSIZE, "got 0x%08X, expected AVIERR_BADSIZE\n", hres);
 241
 242     if(0)
 243     {
 244         /* Crashing - first parameter not checked */
 245         EditStreamSetInfo(NULL, &info, sizeof(AVISTREAMINFO) );
 246
 247         /* Crashing - second parameter not checked */
 248         EditStreamSetInfo(stream, NULL, sizeof(AVISTREAMINFO) );
 249
 250         EditStreamSetInfo(stream, NULL, -1);
 251     }
 252
 253     hres = AVIStreamInfo(stream, &info, sizeof(AVISTREAMINFO) );
 254     ok( hres == 0, "got 0x%08X, expected 0\n", hres);
 255
 256              /* Does the function check what's it's updating ? */
 257
 258 #define IS_INFO_UPDATED(m) do { \
 259     hres = EditStreamSetInfo(stream, &info, sizeof(AVISTREAMINFO) ); \
 260     ok( hres == 0, "got 0x%08X, expected 0\n", hres); \
 261     hres = AVIStreamInfo(stream, &info2, sizeof(AVISTREAMINFO) ); \
 262     ok( hres == 0, "got 0x%08X, expected 0\n", hres); \
 263     ok( info2.m == info.m, "EditStreamSetInfo did not update "#m" parameter\n" ); \
 264     } while(0)
 265
 266     info.dwStart++;
 267     IS_INFO_UPDATED(dwStart);
 268     info.dwStart = 0;
 269     IS_INFO_UPDATED(dwStart);
 270
 271     info.wPriority++;
 272     IS_INFO_UPDATED(wPriority);
 273     info.wPriority = 0;
 274     IS_INFO_UPDATED(wPriority);
 275
 276     info.wLanguage++;
 277     IS_INFO_UPDATED(wLanguage);
 278     info.wLanguage = 0;
 279     IS_INFO_UPDATED(wLanguage);
 280
 281     info.dwScale++;
 282     IS_INFO_UPDATED(dwScale);
 283     info.dwScale = 0;
 284     IS_INFO_UPDATED(dwScale);
 285
 286     info.dwRate++;
 287     IS_INFO_UPDATED(dwRate);
 288     info.dwRate = 0;
 289     IS_INFO_UPDATED(dwRate);
 290
 291     info.dwQuality++;
 292     IS_INFO_UPDATED(dwQuality);
 293     info.dwQuality = 0;
 294     IS_INFO_UPDATED(dwQuality);
 295     info.dwQuality = -2;
 296     IS_INFO_UPDATED(dwQuality);
 297     info.dwQuality = ICQUALITY_HIGH+1;
 298     IS_INFO_UPDATED(dwQuality);
 299
 300     info.rcFrame.left = 0;
 301     IS_INFO_UPDATED(rcFrame.left);
 302     info.rcFrame.top = 0;
 303     IS_INFO_UPDATED(rcFrame.top);
 304     info.rcFrame.right = 0;
 305     IS_INFO_UPDATED(rcFrame.right);
 306     info.rcFrame.bottom = 0;
 307     IS_INFO_UPDATED(rcFrame.bottom);
 308
 309     info.rcFrame.left = -1;
 310     IS_INFO_UPDATED(rcFrame.left);
 311     info.rcFrame.top = -1;
 312     IS_INFO_UPDATED(rcFrame.top);
 313     info.rcFrame.right = -1;
 314     IS_INFO_UPDATED(rcFrame.right);
 315     info.rcFrame.bottom = -1;
 316     IS_INFO_UPDATED(rcFrame.bottom);
 317     AVIStreamRelease(stream);
 318 #undef IS_INFO_UPDATED
 319 }
 320
 321
 322 static void init_test_struct(COMMON_AVI_HEADERS *cah)
 323 {
 324     memcpy(cah->fh, deffh, sizeof(deffh));
 325     cah->mah = defmah;
 326     cah->ash0 = defash0;
 327     cah->ash1 = defash1;
 328     cah->pcmwf = defpcmwf;
 329 }
 330
 331 static void create_avi_file(const COMMON_AVI_HEADERS *cah, char *filename)
 332 {
 333     HANDLE hFile;
 334     DWORD written;
 335
 336     hFile = CreateFile(filename, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 337
 338     ok(hFile != INVALID_HANDLE_VALUE, "Couldn't create file\n");
 339
 340     WriteFile(hFile, &cah->fh, sizeof(deffh), &written, NULL);
 341     WriteFile(hFile, &cah->mah, sizeof(MainAVIHeader), &written, NULL);
 342     WriteFile(hFile, streamlist, sizeof(streamlist), &written, NULL);
 343     WriteFile(hFile, &cah->ash0, 0x38, &written, NULL);
 344     WriteFile(hFile, videostreamformat, sizeof(videostreamformat), &written, NULL);
 345     WriteFile(hFile, padding1, sizeof(padding1), &written, NULL);
 346     WriteFile(hFile, videopropheader, sizeof(videopropheader), &written, NULL);
 347     WriteFile(hFile, &cah->ash1, 0x38, &written, NULL);
 348     WriteFile(hFile, audiostreamformat_pre, sizeof(audiostreamformat_pre), &written, NULL);
 349     WriteFile(hFile, &cah->pcmwf, sizeof(PCMWAVEFORMAT), &written, NULL);
 350     WriteFile(hFile, data, sizeof(data), &written, NULL);
 351
 352     CloseHandle(hFile);
 353 }
 354
 355 static void test_default_data(void)
 356 {
 357     COMMON_AVI_HEADERS cah;
 358     char filename[MAX_PATH];
 359     PAVIFILE pFile;
 360     int res;
 361     LONG lSize;
 362     PAVISTREAM pStream0;
 363     PAVISTREAM pStream1;
 364     AVISTREAMINFO asi0;
 365     AVISTREAMINFO asi1;
 366     WAVEFORMATEX wfx;
 367
 368     GetTempPath(MAX_PATH, filename);
 369     strcpy(filename+strlen(filename), testfilename);
 370
 371     init_test_struct(&cah);
 372     create_avi_file(&cah, filename);
 373
 374     res = AVIFileOpen(&pFile, filename, OF_SHARE_DENY_WRITE, 0L);
 375     ok(res != AVIERR_BADFORMAT, "Unable to open file: error1=%u\n", AVIERR_BADFORMAT);
 376     ok(res != AVIERR_MEMORY, "Unable to open file: error2=%u\n", AVIERR_MEMORY);
 377     ok(res != AVIERR_FILEREAD, "Unable to open file: error3=%u\n", AVIERR_FILEREAD);
 378     ok(res != AVIERR_FILEOPEN, "Unable to open file: error4=%u\n", AVIERR_FILEOPEN);
 379     ok(res != REGDB_E_CLASSNOTREG, "Unable to open file: error5=%u\n", REGDB_E_CLASSNOTREG);
 380     ok(res == 0, "Unable to open file: error=%u\n", res);
 381
 382     res = AVIFileGetStream(pFile, &pStream0, 0, 0);
 383     ok(res == 0, "Unable to open video stream: error=%u\n", res);
 384
 385     res = AVIFileGetStream(pFile, &pStream1, 0, 1);
 386     ok(res == 0, "Unable to open audio stream: error=%u\n", res);
 387
 388     res = AVIStreamInfo(pStream0, &asi0, sizeof(AVISTREAMINFO));
 389     ok(res == 0, "Unable to read stream info: error=%u\n", res);
 390
 391     res = AVIStreamInfo(pStream1, &asi1, sizeof(AVISTREAMINFO));
 392     ok(res == 0, "Unable to read stream info: error=%u\n", res);
 393
 394     res = AVIStreamReadFormat(pStream0, AVIStreamStart(pStream1), NULL, &lSize);
 395     ok(res == 0, "Unable to read format size: error=%u\n", res);
 396
 397     res = AVIStreamReadFormat(pStream1, AVIStreamStart(pStream1), &wfx, &lSize);
 398     ok(res == 0, "Unable to read format: error=%u\n", res);
 399
 400     ok(asi0.fccType == streamtypeVIDEO, "got 0x%x (expected streamtypeVIDEO)\n", asi0.fccType);
 401     ok(asi0.fccHandler == 0x30323449, "got 0x%x (expected 0x30323449)\n", asi0.fccHandler);
 402     ok(asi0.dwFlags == 0, "got %u (expected 0)\n", asi0.dwFlags);
 403     ok(asi0.wPriority == 0, "got %u (expected 0)\n", asi0.wPriority);
 404     ok(asi0.wLanguage == 0, "got %u (expected 0)\n", asi0.wLanguage);
 405     ok(asi0.dwScale == 1001, "got %u (expected 1001)\n", asi0.dwScale);
 406     ok(asi0.dwRate == 30000, "got %u (expected 30000)\n", asi0.dwRate);
 407     ok(asi0.dwStart == 0, "got %u (expected 0)\n", asi0.dwStart);
 408     ok(asi0.dwLength == 1, "got %u (expected 1)\n", asi0.dwLength);
 409     ok(asi0.dwInitialFrames == 0, "got %u (expected 0)\n", asi0.dwInitialFrames);
 410     ok(asi0.dwSuggestedBufferSize == 0, "got %u (expected 0)\n", asi0.dwSuggestedBufferSize);
 411     ok(asi0.dwQuality == 0xffffffff, "got 0x%x (expected 0xffffffff)\n", asi0.dwQuality);
 412     ok(asi0.dwSampleSize == 0, "got %u (expected 0)\n", asi0.dwSampleSize);
 413     ok(asi0.rcFrame.left == 0, "got %u (expected 0)\n", asi0.rcFrame.left);
 414     ok(asi0.rcFrame.top == 0, "got %u (expected 0)\n", asi0.rcFrame.top);
 415     ok(asi0.rcFrame.right == 8, "got %u (expected 8)\n", asi0.rcFrame.right);  /* these are based on the values in the mah and not */
 416     ok(asi0.rcFrame.bottom == 6, "got %u (expected 6)\n", asi0.rcFrame.bottom);/* on the ones in the ash which are 0 here */
 417     ok(asi0.dwEditCount == 0, "got %u (expected 0)\n", asi0.dwEditCount);
 418     ok(asi0.dwFormatChangeCount == 0, "got %u (expected 0)\n", asi0.dwFormatChangeCount);
 419
 420     ok(asi1.fccType == streamtypeAUDIO, "got 0x%x (expected streamtypeVIDEO)\n", asi1.fccType);
 421     ok(asi1.fccHandler == 0x1, "got 0x%x (expected 0x1)\n", asi1.fccHandler);
 422     ok(asi1.dwFlags == 0, "got %u (expected 0)\n", asi1.dwFlags);
 423     ok(asi1.wPriority == 0, "got %u (expected 0)\n", asi1.wPriority);
 424     ok(asi1.wLanguage == 0, "got %u (expected 0)\n", asi1.wLanguage);
 425     ok(asi1.dwScale == 1, "got %u (expected 1)\n", asi1.dwScale);
 426     ok(asi1.dwRate == 11025, "got %u (expected 11025)\n", asi1.dwRate);
 427     ok(asi1.dwStart == 0, "got %u (expected 0)\n", asi1.dwStart);
 428     ok(asi1.dwLength == 1637, "got %u (expected 1637)\n", asi1.dwLength);
 429     ok(asi1.dwInitialFrames == 0, "got %u (expected 0)\n", asi1.dwInitialFrames);
 430     ok(asi1.dwSuggestedBufferSize == 0, "got %u (expected 0)\n", asi1.dwSuggestedBufferSize);
 431     ok(asi1.dwQuality == 0xffffffff, "got 0x%x (expected 0xffffffff)\n", asi1.dwQuality);
 432     ok(asi1.dwSampleSize == 2, "got %u (expected 2)\n", asi1.dwSampleSize);
 433     ok(asi1.rcFrame.left == 0, "got %u (expected 0)\n", asi1.rcFrame.left);
 434     ok(asi1.rcFrame.top == 0, "got %u (expected 0)\n", asi1.rcFrame.top);
 435     ok(asi1.rcFrame.right == 0, "got %u (expected 0)\n", asi1.rcFrame.right);
 436     ok(asi1.rcFrame.bottom == 0, "got %u (expected 0)\n", asi1.rcFrame.bottom);
 437     ok(asi1.dwEditCount == 0, "got %u (expected 0)\n", asi1.dwEditCount);
 438     ok(asi1.dwFormatChangeCount == 0, "got %u (expected 0)\n", asi1.dwFormatChangeCount);
 439
 440     ok(wfx.wFormatTag == 1, "got %u (expected 1)\n",wfx.wFormatTag);
 441     ok(wfx.nChannels == 2, "got %u (expected 2)\n",wfx.nChannels);
 442     ok(wfx.wFormatTag == 1, "got %u (expected 1)\n",wfx.wFormatTag);
 443     ok(wfx.nSamplesPerSec == 11025, "got %u (expected 11025)\n",wfx.nSamplesPerSec);
 444     ok(wfx.nAvgBytesPerSec == 22050, "got %u (expected 22050)\n",wfx.nAvgBytesPerSec);
 445     ok(wfx.nBlockAlign == 2, "got %u (expected 2)\n",wfx.nBlockAlign);
 446
 447     AVIStreamRelease(pStream0);
 448     AVIStreamRelease(pStream1);
 449     AVIFileRelease(pFile);
 450     ok(DeleteFile(filename) !=0, "Deleting file %s failed\n", filename);
 451 }
 452
 453 static void test_amh_corruption(void)
 454 {
 455     COMMON_AVI_HEADERS cah;
 456     char filename[MAX_PATH];
 457     PAVIFILE pFile;
 458     int res;
 459
 460     GetTempPath(MAX_PATH, filename);
 461     strcpy(filename+strlen(filename), testfilename);
 462
 463     /* Make sure only AVI files with the proper headers will be loaded */
 464     init_test_struct(&cah);
 465     cah.fh[3] = mmioFOURCC('A', 'V', 'i', ' ');
 466
 467     create_avi_file(&cah, filename);
 468     res = AVIFileOpen(&pFile, filename, OF_SHARE_DENY_WRITE, 0L);
 469     ok(res != 0, "Able to open file: error=%u\n", res);
 470
 471     ok(DeleteFile(filename) !=0, "Deleting file %s failed\n", filename);
 472 }
 473
 474 static void test_ash1_corruption(void)
 475 {
 476     COMMON_AVI_HEADERS cah;
 477     char filename[MAX_PATH];
 478     PAVIFILE pFile;
 479     int res;
 480     PAVISTREAM pStream1;
 481     AVISTREAMINFO asi1;
 482
 483     GetTempPath(MAX_PATH, filename);
 484     strcpy(filename+strlen(filename), testfilename);
 485
 486     /* Corrupt the sample size in the audio stream header */
 487     init_test_struct(&cah);
 488     cah.ash1.dwSampleSize = 0xdeadbeef;
 489
 490     create_avi_file(&cah, filename);
 491
 492     res = AVIFileOpen(&pFile, filename, OF_SHARE_DENY_WRITE, 0L);
 493     ok(res == 0, "Unable to open file: error=%u\n", res);
 494
 495     res = AVIFileGetStream(pFile, &pStream1, 0, 1);
 496     ok(res == 0, "Unable to open audio stream: error=%u\n", res);
 497
 498     res = AVIStreamInfo(pStream1, &asi1, sizeof(AVISTREAMINFO));
 499     ok(res == 0, "Unable to read stream info: error=%u\n", res);
 500
 501     /* The result will still be 2, because the value is dynamically replaced with the nBlockAlign
 502        value from the stream format header. The next test will prove this */
 503     ok(asi1.dwSampleSize == 2, "got %u (expected 2)\n", asi1.dwSampleSize);
 504
 505     AVIStreamRelease(pStream1);
 506     AVIFileRelease(pFile);
 507     ok(DeleteFile(filename) !=0, "Deleting file %s failed\n", filename);
 508 }
 509
 510 static void test_ash1_corruption2(void)
 511 {
 512     COMMON_AVI_HEADERS cah;
 513     char filename[MAX_PATH];
 514     PAVIFILE pFile;
 515     int res;
 516     PAVISTREAM pStream1;
 517     AVISTREAMINFO asi1;
 518
 519     GetTempPath(MAX_PATH, filename);
 520     strcpy(filename+strlen(filename), testfilename);
 521
 522     /* Corrupt the block alignment in the audio format header */
 523     init_test_struct(&cah);
 524     cah.pcmwf.wf.nBlockAlign = 0xdead;
 525
 526     create_avi_file(&cah, filename);
 527
 528     res = AVIFileOpen(&pFile, filename, OF_SHARE_DENY_WRITE, 0L);
 529     ok(res == 0, "Unable to open file: error=%u\n", res);
 530
 531     res = AVIFileGetStream(pFile, &pStream1, 0, 1);
 532     ok(res == 0, "Unable to open audio stream: error=%u\n", res);
 533
 534     ok(AVIStreamInfo(pStream1, &asi1, sizeof(AVISTREAMINFO)) == 0, "Unable to read stream info\n");
 535
 536     /* The result will also be the corrupt value, as explained above. */
 537     ok(asi1.dwSampleSize == 0xdead, "got 0x%x (expected 0xdead)\n", asi1.dwSampleSize);
 538
 539     AVIStreamRelease(pStream1);
 540     AVIFileRelease(pFile);
 541     ok(DeleteFile(filename) !=0, "Deleting file %s failed\n", filename);
 542 }
 543
 544 /* ########################### */
 545
 546 START_TEST(api)
 547 {
 548
 549     AVIFileInit();
 550     test_EditStreamSetInfo();
 551     test_AVISaveOptions();
 552     test_default_data();
 553     test_amh_corruption();
 554     test_ash1_corruption();
 555     test_ash1_corruption2();
 556     AVIFileExit();
 557
 558 }