dlls/windowscodecs/tests/stream.c

   1 /*
   2  * Copyright 2009 Tony Wasserka
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "wine/test.h"
  20
  21 #define COBJMACROS
  22 #include "wincodec.h"
  23
  24 static void test_StreamOnMemory(void)
  25 {
  26     IWICImagingFactory *pFactory;
  27     IWICStream *pStream, *pBufStream;
  28     const BYTE CmpMem[] = {
  29         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  30         0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
  31         0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
  32         0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
  33     };
  34     BYTE Memory[64], MemBuf[64];
  35     LARGE_INTEGER LargeNull, LargeInt;
  36     ULARGE_INTEGER uLargeNull, uNewPos;
  37     ULONG uBytesRead, uBytesWritten;
  38     HRESULT hr;
  39     STATSTG Stats;
  40
  41     LargeNull.QuadPart = 0;
  42     uLargeNull.QuadPart = 0;
  43
  44     memcpy(Memory, CmpMem, sizeof(CmpMem));
  45
  46     CoInitialize(NULL);
  47
  48     hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER, &IID_IWICImagingFactory, (void**)&pFactory);
  49     if(FAILED(hr)) {
  50         skip("CoCreateInstance returned with %#x, expected %#x\n", hr, S_OK);
  51         return;
  52     }
  53
  54     hr = IWICImagingFactory_CreateStream(pFactory, &pStream);
  55     ok(hr == S_OK, "CreateStream returned with %#x, expected %#x\n", hr, S_OK);
  56     if(FAILED(hr)) {
  57         skip("Failed to create stream\n");
  58         return;
  59     }
  60
  61     /* InitializeFromMemory */
  62     hr = IWICStream_InitializeFromMemory(pStream, NULL, sizeof(Memory));   /* memory = NULL */
  63     ok(hr == E_INVALIDARG, "InitializeFromMemory returned with %#x, expected %#x\n", hr, E_INVALIDARG);
  64
  65     hr = IWICStream_InitializeFromMemory(pStream, Memory, 0);   /* size = 0 */
  66     ok(hr == S_OK, "InitializeFromMemory returned with %#x, expected %#x\n", hr, S_OK);
  67
  68     hr = IWICStream_InitializeFromMemory(pStream, Memory, sizeof(Memory));   /* stream already initialized */
  69     ok(hr == WINCODEC_ERR_WRONGSTATE, "InitializeFromMemory returned with %#x, expected %#x\n", hr, WINCODEC_ERR_WRONGSTATE);
  70
  71     /* recreate stream */
  72     IWICStream_Release(pStream);
  73     hr = IWICImagingFactory_CreateStream(pFactory, &pStream);
  74     ok(hr == S_OK, "CreateStream failed with %#x\n", hr);
  75
  76     hr = IWICStream_InitializeFromMemory(pStream, Memory, sizeof(Memory));
  77     ok(hr == S_OK, "InitializeFromMemory returned with %#x, expected %#x\n", hr, S_OK);
  78
  79
  80     /* Seek */
  81     hr = IWICStream_Seek(pStream, LargeNull, STREAM_SEEK_SET, &uNewPos);
  82     ok(hr == S_OK, "Seek returned with %#x, expected %#x\n", hr, S_OK);
  83     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 0, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, 0);
  84
  85     hr = IWICStream_Seek(pStream, LargeNull, STREAM_SEEK_SET, NULL);
  86     ok(hr == S_OK, "Seek returned with %#x, expected %#x\n", hr, S_OK);
  87
  88     LargeInt.u.HighPart = 1;
  89     LargeInt.u.LowPart = 0;
  90     hr = IWICStream_Seek(pStream, LargeInt, STREAM_SEEK_SET, &uNewPos);
  91     ok(hr == HRESULT_FROM_WIN32(ERROR_ARITHMETIC_OVERFLOW), "Seek returned with %#x, expected %#x\n", hr, HRESULT_FROM_WIN32(ERROR_ARITHMETIC_OVERFLOW));
  92     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 0, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, 0);
  93
  94     LargeInt.QuadPart = sizeof(Memory) + 10;
  95     hr = IWICStream_Seek(pStream, LargeInt, STREAM_SEEK_SET, &uNewPos);
  96     ok(hr == E_INVALIDARG, "Seek returned with %#x, expected %#x\n", hr, E_INVALIDARG);
  97     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 0, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, 0);
  98
  99     LargeInt.QuadPart = 1;
 100     hr = IWICStream_Seek(pStream, LargeInt, STREAM_SEEK_END, &uNewPos);
 101     ok(hr == E_INVALIDARG, "Seek returned with %#x, expected %#x\n", hr, E_INVALIDARG);
 102     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 0, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, 0);
 103
 104     LargeInt.QuadPart = -1;
 105     hr = IWICStream_Seek(pStream, LargeInt, STREAM_SEEK_END, &uNewPos);
 106     ok(hr == S_OK, "Seek returned with %#x, expected %#x\n", hr, S_OK);
 107     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == sizeof(Memory) - 1, "bSeek cursor moved to position (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart);
 108
 109     IWICStream_Seek(pStream, LargeNull, STREAM_SEEK_SET, &uNewPos); /* reset seek pointer */
 110     LargeInt.QuadPart = -(LONGLONG)sizeof(Memory) - 5;
 111     hr = IWICStream_Seek(pStream, LargeInt, STREAM_SEEK_END, &uNewPos);
 112     ok(hr == HRESULT_FROM_WIN32(ERROR_ARITHMETIC_OVERFLOW),
 113        "Seek returned with %#x, expected %#x\n", hr, HRESULT_FROM_WIN32(ERROR_ARITHMETIC_OVERFLOW));
 114     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 0, "bSeek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, 0); /* remains unchanged */
 115     IWICStream_Seek(pStream, LargeNull, STREAM_SEEK_SET, NULL);
 116
 117
 118     /* Read */
 119     hr = IWICStream_Read(pStream, MemBuf, 12, &uBytesRead);
 120     ok(hr == S_OK, "Read returned with %#x, expected %#x\n", hr, S_OK);
 121     if(SUCCEEDED(hr)) {
 122         ok(uBytesRead == 12, "Read %u bytes, expected %u\n", uBytesRead, 3);
 123         ok(memcmp(MemBuf, CmpMem, 12) == 0, "Read returned invalid data!\n");
 124
 125         /* check whether the seek pointer has moved correctly */
 126         IWICStream_Seek(pStream, LargeNull, STREAM_SEEK_CUR, &uNewPos);
 127         ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == uBytesRead, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, uBytesRead);
 128     }
 129
 130     IWICStream_Seek(pStream, LargeNull, STREAM_SEEK_SET, NULL);
 131
 132     hr = IWICStream_Read(pStream, Memory, 10, &uBytesRead);   /* source = dest */
 133     ok(hr == S_OK, "Read returned with %#x, expected %#x\n", hr, S_OK);
 134     if(SUCCEEDED(hr)) {
 135         ok(uBytesRead == 10, "Read %u bytes, expected %u\n", uBytesRead, 10);
 136         ok(memcmp(Memory, CmpMem, uBytesRead) == 0, "Read returned invalid data!\n");
 137     }
 138
 139     IWICStream_Seek(pStream, LargeNull, STREAM_SEEK_SET, NULL);
 140
 141     hr = IWICStream_Read(pStream, Memory, sizeof(Memory) + 10, &uBytesRead);   /* request too many bytes */
 142     ok(hr == S_OK, "Read returned with %#x, expected %#x\n", hr, S_OK);
 143     if(SUCCEEDED(hr)) {
 144         ok(uBytesRead == sizeof(Memory), "Read %u bytes\n", uBytesRead);
 145         ok(memcmp(Memory, CmpMem, uBytesRead) == 0, "Read returned invalid data!\n");
 146     }
 147
 148     hr = IWICStream_Read(pStream, NULL, 1, &uBytesRead);    /* destination buffer = NULL */
 149     ok(hr == E_INVALIDARG, "Read returned with %#x, expected %#x\n", hr, E_INVALIDARG);
 150
 151     hr = IWICStream_Read(pStream, MemBuf, 0, &uBytesRead);    /* read 0 bytes */
 152     ok(hr == S_OK, "Read returned with %#x, expected %#x\n", hr, S_OK);
 153
 154     hr = IWICStream_Read(pStream, NULL, 0, &uBytesRead);
 155     ok(hr == E_INVALIDARG, "Read returned with %#x, expected %#x\n", hr, E_INVALIDARG);
 156
 157     hr = IWICStream_Read(pStream, NULL, 0, NULL);
 158     ok(hr == E_INVALIDARG, "Read returned with %#x, expected %#x\n", hr, E_INVALIDARG);
 159
 160     hr = IWICStream_Read(pStream, MemBuf, 1, NULL);
 161     ok(hr == S_OK, "Read returned with %#x, expected %#x\n", hr, S_OK);
 162
 163     IWICStream_Seek(pStream, LargeNull, STREAM_SEEK_SET, NULL);
 164     ZeroMemory(MemBuf, sizeof(MemBuf));
 165     hr = IWICStream_Read(pStream, MemBuf, sizeof(Memory) + 10, &uBytesRead);
 166     ok(hr == S_OK, "Read returned with %#x, expected %#x\n", hr, S_OK);
 167     if(SUCCEEDED(hr)) {
 168         ok(uBytesRead == sizeof(Memory), "Read %u bytes\n", uBytesRead);
 169         ok(memcmp(Memory, CmpMem, 64) == 0, "Read returned invalid data!\n");
 170     }
 171     IWICStream_Seek(pStream, LargeNull, STREAM_SEEK_SET, NULL);
 172
 173
 174     /* Write */
 175     MemBuf[0] = CmpMem[0] + 1;
 176     MemBuf[1] = CmpMem[1] + 1;
 177     MemBuf[2] = CmpMem[2] + 1;
 178     hr = IWICStream_Write(pStream, MemBuf, 3, &uBytesWritten);
 179     ok(hr == S_OK, "Write returned with %#x, expected %#x\n", hr, S_OK);
 180     if(SUCCEEDED(hr)) {
 181         ok(uBytesWritten == 3, "Wrote %u bytes, expected %u\n", uBytesWritten, 3);
 182         ok(memcmp(MemBuf, Memory, 3) == 0, "Wrote returned invalid data!\n"); /* make sure we're writing directly */
 183
 184         /* check whether the seek pointer has moved correctly */
 185         IWICStream_Seek(pStream, LargeNull, STREAM_SEEK_CUR, &uNewPos);
 186         ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == uBytesWritten, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, uBytesWritten);
 187     }
 188     IWICStream_Seek(pStream, LargeNull, STREAM_SEEK_SET, NULL);
 189
 190     hr = IWICStream_Write(pStream, MemBuf, 0, &uBytesWritten);
 191     ok(hr == S_OK, "Read returned with %#x, expected %#x\n", hr, S_OK);
 192
 193     hr = IWICStream_Write(pStream, NULL, 3, &uBytesWritten);
 194     ok(hr == E_INVALIDARG, "Write returned with %#x, expected %#x\n", hr, E_INVALIDARG);
 195     ok(uBytesWritten == 0, "Wrote %u bytes, expected %u\n", uBytesWritten, 0);
 196     IWICStream_Seek(pStream, LargeNull, STREAM_SEEK_CUR, &uNewPos);
 197     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 0, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, 0);
 198
 199     hr = IWICStream_Write(pStream, NULL, 0, &uBytesWritten);
 200     ok(hr == E_INVALIDARG, "Write returned with %#x, expected %#x\n", hr, E_INVALIDARG);
 201     ok(uBytesWritten == 0, "Wrote %u bytes, expected %u\n", uBytesWritten, 0);
 202     IWICStream_Seek(pStream, LargeNull, STREAM_SEEK_CUR, &uNewPos);
 203     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 0, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, 0);
 204
 205     hr = IWICStream_Write(pStream, CmpMem, sizeof(Memory) + 10, &uBytesWritten);
 206     ok(hr == STG_E_MEDIUMFULL, "Write returned with %#x, expected %#x\n", hr, STG_E_MEDIUMFULL);
 207     ok(uBytesWritten == 0, "Wrote %u bytes, expected %u\n", uBytesWritten, 0);
 208     IWICStream_Seek(pStream, LargeNull, STREAM_SEEK_CUR, &uNewPos);
 209     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == uBytesWritten, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, uBytesWritten);
 210     IWICStream_Seek(pStream, LargeNull, STREAM_SEEK_SET, NULL);
 211
 212
 213     /* SetSize */
 214     uNewPos.u.HighPart = 0;
 215     uNewPos.u.LowPart = sizeof(Memory) + 10;
 216     hr = IWICStream_SetSize(pStream, uNewPos);
 217     ok(hr == E_NOTIMPL, "SetSize returned %#x, expected %#x\n", hr, E_NOTIMPL);
 218
 219     uNewPos.u.HighPart = 0;
 220     uNewPos.u.LowPart = sizeof(Memory);
 221     hr = IWICStream_SetSize(pStream, uNewPos);
 222     ok(hr == E_NOTIMPL, "SetSize returned %#x, expected %#x\n", hr, E_NOTIMPL);
 223
 224     uNewPos.u.HighPart = 0;
 225     uNewPos.u.LowPart = sizeof(Memory) - 10;
 226     hr = IWICStream_SetSize(pStream, uNewPos);
 227     ok(hr == E_NOTIMPL, "SetSize returned %#x, expected %#x\n", hr, E_NOTIMPL);
 228
 229     uNewPos.u.HighPart = 0;
 230     uNewPos.u.LowPart = 0;
 231     hr = IWICStream_SetSize(pStream, uNewPos);
 232     ok(hr == E_NOTIMPL, "SetSize returned %#x, expected %#x\n", hr, E_NOTIMPL);
 233
 234     uNewPos.QuadPart = -10;
 235     hr = IWICStream_SetSize(pStream, uNewPos);
 236     ok(hr == E_NOTIMPL, "SetSize returned %#x, expected %#x\n", hr, E_NOTIMPL);
 237
 238
 239     /* CopyTo */
 240     uNewPos.u.HighPart = 0;
 241     uNewPos.u.LowPart = 5;
 242     hr = IWICStream_CopyTo(pStream, NULL, uNewPos, NULL, NULL);
 243     ok(hr == E_NOTIMPL, "CopyTo returned %#x, expected %#x\n", hr, E_NOTIMPL);
 244
 245     hr = IWICImagingFactory_CreateStream(pFactory, &pBufStream);
 246     ok(hr == S_OK, "CreateStream failed with %#x\n", hr);
 247
 248     hr = IWICStream_InitializeFromMemory(pBufStream, Memory, sizeof(Memory));
 249     ok(hr == S_OK, "InitializeFromMemory returned with %#x, expected %#x\n", hr, S_OK);
 250
 251     hr = IWICStream_CopyTo(pStream, (IStream*)pBufStream, uNewPos, NULL, NULL);
 252     ok(hr == E_NOTIMPL, "CopyTo returned %#x, expected %#x\n", hr, E_NOTIMPL);
 253     IWICStream_Release(pBufStream);
 254
 255
 256     /* Commit */
 257     hr = IWICStream_Commit(pStream, STGC_DEFAULT);
 258     ok(hr == E_NOTIMPL, "Commit returned %#x, expected %#x\n", hr, E_NOTIMPL);
 259
 260     hr = IWICStream_Commit(pStream, STGC_OVERWRITE);
 261     ok(hr == E_NOTIMPL, "Commit returned %#x, expected %#x\n", hr, E_NOTIMPL);
 262
 263     hr = IWICStream_Commit(pStream, STGC_ONLYIFCURRENT);
 264     ok(hr == E_NOTIMPL, "Commit returned %#x, expected %#x\n", hr, E_NOTIMPL);
 265
 266     hr = IWICStream_Commit(pStream, STGC_DANGEROUSLYCOMMITMERELYTODISKCACHE);
 267     ok(hr == E_NOTIMPL, "Commit returned %#x, expected %#x\n", hr, E_NOTIMPL);
 268
 269     hr = IWICStream_Commit(pStream, STGC_CONSOLIDATE);
 270     ok(hr == E_NOTIMPL, "Commit returned %#x, expected %#x\n", hr, E_NOTIMPL);
 271
 272
 273     /* Revert */
 274     IWICStream_Write(pStream, &MemBuf[5], 6, NULL);
 275     hr = IWICStream_Revert(pStream);
 276     ok(hr == E_NOTIMPL, "Revert returned %#x, expected %#x\n", hr, E_NOTIMPL);
 277     memcpy(Memory, CmpMem, sizeof(Memory));
 278
 279
 280     /* LockRegion/UnlockRegion */
 281     hr = IWICStream_LockRegion(pStream, uLargeNull, uLargeNull, 0);
 282     ok(hr == E_NOTIMPL, "LockRegion returned %#x, expected %#x\n", hr, E_NOTIMPL);
 283
 284     hr = IWICStream_UnlockRegion(pStream, uLargeNull, uLargeNull, 0);
 285     ok(hr == E_NOTIMPL, "UnlockRegion returned %#x, expected %#x\n", hr, E_NOTIMPL);
 286
 287
 288     /* Stat */
 289     hr = IWICStream_Stat(pStream, NULL, 0);
 290     ok(hr == E_INVALIDARG, "Stat returned %#x, expected %#x\n", hr, E_INVALIDARG);
 291
 292     hr = IWICStream_Stat(pStream, &Stats, 0);
 293     ok(hr == S_OK, "Stat returned %#x, expected %#x\n", hr, S_OK);
 294     ok(Stats.pwcsName == NULL, "Stat returned name %p, expected %p\n", Stats.pwcsName, NULL);
 295     ok(Stats.type == STGTY_STREAM, "Stat returned type %d, expected %d\n", Stats.type, STGTY_STREAM);
 296     ok(Stats.cbSize.u.HighPart == 0 && Stats.cbSize.u.LowPart == sizeof(Memory), "Stat returned size (%u;%u)\n", Stats.cbSize.u.HighPart, Stats.cbSize.u.LowPart);
 297     ok(Stats.mtime.dwHighDateTime == 0 && Stats.mtime.dwLowDateTime == 0, "Stat returned mtime (%u;%u), expected (%u;%u)\n", Stats.mtime.dwHighDateTime, Stats.mtime.dwLowDateTime, 0, 0);
 298     ok(Stats.ctime.dwHighDateTime == 0 && Stats.ctime.dwLowDateTime == 0, "Stat returned ctime (%u;%u), expected (%u;%u)\n", Stats.ctime.dwHighDateTime, Stats.ctime.dwLowDateTime, 0, 0);
 299     ok(Stats.atime.dwHighDateTime == 0 && Stats.atime.dwLowDateTime == 0, "Stat returned atime (%u;%u), expected (%u;%u)\n", Stats.atime.dwHighDateTime, Stats.atime.dwLowDateTime, 0, 0);
 300     ok(Stats.grfMode == 0, "Stat returned access mode %d, expected %d\n", Stats.grfMode, 0);
 301     ok(Stats.grfLocksSupported == 0, "Stat returned supported locks %#x, expected %#x\n", Stats.grfLocksSupported, 0);
 302     ok(Stats.grfStateBits == 0, "Stat returned state bits %#x, expected %#x\n", Stats.grfStateBits, 0);
 303
 304
 305     /* Clone */
 306     hr = IWICStream_Clone(pStream, (IStream**)&pBufStream);
 307     ok(hr == E_NOTIMPL, "UnlockRegion returned %#x, expected %#x\n", hr, E_NOTIMPL);
 308
 309
 310     IWICStream_Release(pStream);
 311     IWICStream_Release(pFactory);
 312     CoUninitialize();
 313 }
 314
 315 static void test_StreamOnStreamRange(void)
 316 {
 317     IWICImagingFactory *pFactory;
 318     IWICStream *pStream, *pSubStream;
 319     IStream *CopyStream;
 320     const BYTE CmpMem[] = {
 321         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
 322         0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
 323         0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
 324         0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
 325     };
 326     BYTE Memory[64], MemBuf[64];
 327     LARGE_INTEGER LargeNull, LargeInt;
 328     ULARGE_INTEGER uLargeNull, uNewPos, uSize;
 329     ULONG uBytesRead, uBytesWritten;
 330     HRESULT hr;
 331     STATSTG Stats;
 332
 333     LargeNull.QuadPart = 0;
 334     uLargeNull.QuadPart = 0;
 335
 336     memcpy(Memory, CmpMem, sizeof(CmpMem));
 337
 338     CoInitialize(NULL);
 339
 340     hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER, &IID_IWICImagingFactory, (void**)&pFactory);
 341     if(FAILED(hr)) {
 342         skip("CoCreateInstance returned with %#x, expected %#x\n", hr, S_OK);
 343         return;
 344     }
 345
 346     hr = IWICImagingFactory_CreateStream(pFactory, &pStream);
 347     ok(hr == S_OK, "CreateStream returned with %#x, expected %#x\n", hr, S_OK);
 348     if(FAILED(hr)) {
 349         skip("Failed to create stream\n");
 350         return;
 351     }
 352
 353     hr = IWICStream_InitializeFromMemory(pStream, Memory, sizeof(Memory));
 354     ok(hr == S_OK, "InitializeFromMemory returned with %#x, expected %#x\n", hr, S_OK);
 355
 356     hr = IWICImagingFactory_CreateStream(pFactory, &pSubStream);
 357     ok(hr == S_OK, "CreateStream returned with %#x, expected %#x\n", hr, S_OK);
 358
 359     uNewPos.QuadPart = 20;
 360     uSize.QuadPart = 20;
 361     hr = IWICStream_InitializeFromIStreamRegion(pSubStream, (IStream*)pStream, uNewPos, uSize);
 362     ok(hr == S_OK, "InitializeFromIStreamRegion returned with %#x, expected %#x\n", hr, S_OK);
 363     if(FAILED(hr)) {
 364         skip("InitializeFromIStreamRegion unimplemented\n");
 365         IWICStream_Release(pSubStream);
 366         IWICStream_Release(pStream);
 367         IWICImagingFactory_Release(pFactory);
 368         CoUninitialize();
 369         return;
 370     }
 371
 372     /* Seek */
 373     hr = IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_END, &uNewPos);
 374     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 20, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, uBytesWritten);
 375     ok(hr == S_OK, "Seek returned with %#x, expected %#x\n", hr, S_OK);
 376
 377     hr = IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_SET, &uNewPos);
 378     ok(hr == S_OK, "Seek returned with %#x, expected %#x\n", hr, S_OK);
 379     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 0, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, 0);
 380
 381     hr = IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_SET, NULL);
 382     ok(hr == S_OK, "Seek returned with %#x, expected %#x\n", hr, S_OK);
 383
 384     LargeInt.u.HighPart = 1;
 385     LargeInt.u.LowPart = 0;
 386     hr = IWICStream_Seek(pSubStream, LargeInt, STREAM_SEEK_SET, &uNewPos);
 387     ok(hr == WINCODEC_ERR_VALUEOUTOFRANGE, "Seek returned with %#x, expected %#x\n", hr, WINCODEC_ERR_VALUEOUTOFRANGE);
 388     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 0, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, 0);
 389
 390     LargeInt.QuadPart = 30;
 391     hr = IWICStream_Seek(pSubStream, LargeInt, STREAM_SEEK_SET, &uNewPos);
 392     ok(hr == WINCODEC_ERR_VALUEOUTOFRANGE, "Seek returned with %#x, expected %#x\n", hr, WINCODEC_ERR_VALUEOUTOFRANGE);
 393     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 0, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, 0);
 394
 395     LargeInt.QuadPart = 1;
 396     hr = IWICStream_Seek(pSubStream, LargeInt, STREAM_SEEK_END, &uNewPos);
 397     ok(hr == WINCODEC_ERR_VALUEOUTOFRANGE, "Seek returned with %#x, expected %#x\n", hr, WINCODEC_ERR_VALUEOUTOFRANGE);
 398     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 0, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, 0);
 399
 400     LargeInt.QuadPart = -1;
 401     hr = IWICStream_Seek(pSubStream, LargeInt, STREAM_SEEK_END, &uNewPos);
 402     ok(hr == S_OK, "Seek returned with %#x, expected %#x\n", hr, S_OK);
 403     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 19, "bSeek cursor moved to position (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart);
 404
 405     IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_SET, &uNewPos); /* reset seek pointer */
 406     LargeInt.QuadPart = -25;
 407     hr = IWICStream_Seek(pSubStream, LargeInt, STREAM_SEEK_END, &uNewPos);
 408     ok(hr == WINCODEC_ERR_VALUEOUTOFRANGE,
 409        "Seek returned with %#x, expected %#x\n", hr, HRESULT_FROM_WIN32(ERROR_ARITHMETIC_OVERFLOW));
 410     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 0, "bSeek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, 0); /* remains unchanged */
 411     IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_SET, NULL);
 412
 413
 414     /* Read */
 415     hr = IWICStream_Read(pSubStream, MemBuf, 12, &uBytesRead);
 416     ok(hr == S_OK, "Read returned with %#x, expected %#x\n", hr, S_OK);
 417     if(SUCCEEDED(hr)) {
 418         ok(uBytesRead == 12, "Read %u bytes, expected %u\n", uBytesRead, 3);
 419         ok(memcmp(MemBuf, CmpMem+20, 12) == 0, "Read returned invalid data!\n");
 420
 421         /* check whether the seek pointer has moved correctly */
 422         IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_CUR, &uNewPos);
 423         ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == uBytesRead, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, uBytesRead);
 424     }
 425
 426     IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_SET, NULL);
 427
 428     hr = IWICStream_Read(pSubStream, Memory, 10, &uBytesRead);   /* source = dest */
 429     ok(hr == S_OK, "Read returned with %#x, expected %#x\n", hr, S_OK);
 430     if(SUCCEEDED(hr)) {
 431         ok(uBytesRead == 10, "Read %u bytes, expected %u\n", uBytesRead, 10);
 432         ok(memcmp(Memory, CmpMem+20, uBytesRead) == 0, "Read returned invalid data!\n");
 433     }
 434
 435     IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_SET, NULL);
 436
 437     hr = IWICStream_Read(pSubStream, Memory, 30, &uBytesRead);   /* request too many bytes */
 438     ok(hr == S_OK, "Read returned with %#x, expected %#x\n", hr, S_OK);
 439     if(SUCCEEDED(hr)) {
 440         ok(uBytesRead == 20, "Read %u bytes\n", uBytesRead);
 441         ok(memcmp(Memory, CmpMem+20, uBytesRead) == 0, "Read returned invalid data!\n");
 442     }
 443
 444     IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_SET, NULL);
 445     hr = IWICStream_Read(pSubStream, NULL, 1, &uBytesRead);    /* destination buffer = NULL */
 446     ok(hr == E_INVALIDARG, "Read returned with %#x, expected %#x\n", hr, E_INVALIDARG);
 447
 448     hr = IWICStream_Read(pSubStream, MemBuf, 0, &uBytesRead);    /* read 0 bytes */
 449     ok(hr == S_OK, "Read returned with %#x, expected %#x\n", hr, S_OK);
 450
 451     hr = IWICStream_Read(pSubStream, NULL, 0, &uBytesRead);
 452     ok(hr == E_INVALIDARG, "Read returned with %#x, expected %#x\n", hr, E_INVALIDARG);
 453
 454     hr = IWICStream_Read(pSubStream, NULL, 0, NULL);
 455     ok(hr == E_INVALIDARG, "Read returned with %#x, expected %#x\n", hr, E_INVALIDARG);
 456
 457     hr = IWICStream_Read(pSubStream, MemBuf, 1, NULL);
 458     ok(hr == S_OK, "Read returned with %#x, expected %#x\n", hr, S_OK);
 459
 460     IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_SET, NULL);
 461     ZeroMemory(MemBuf, sizeof(MemBuf));
 462     hr = IWICStream_Read(pSubStream, MemBuf, 30, &uBytesRead);
 463     ok(hr == S_OK, "Read returned with %#x, expected %#x\n", hr, S_OK);
 464     if(SUCCEEDED(hr)) {
 465         ok(uBytesRead == 20, "Read %u bytes\n", uBytesRead);
 466         ok(memcmp(Memory, CmpMem+20, 20) == 0, "Read returned invalid data!\n");
 467     }
 468     IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_SET, NULL);
 469
 470
 471     /* Write */
 472     MemBuf[0] = CmpMem[0] + 1;
 473     MemBuf[1] = CmpMem[1] + 1;
 474     MemBuf[2] = CmpMem[2] + 1;
 475     hr = IWICStream_Write(pSubStream, MemBuf, 3, &uBytesWritten);
 476     ok(hr == S_OK, "Write returned with %#x, expected %#x\n", hr, S_OK);
 477     if(SUCCEEDED(hr)) {
 478         ok(uBytesWritten == 3, "Wrote %u bytes, expected %u\n", uBytesWritten, 3);
 479         ok(memcmp(MemBuf, Memory+20, 3) == 0, "Wrote returned invalid data!\n"); /* make sure we're writing directly */
 480
 481         /* check whether the seek pointer has moved correctly */
 482         IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_CUR, &uNewPos);
 483         ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == uBytesWritten, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, uBytesWritten);
 484     }
 485     IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_SET, NULL);
 486
 487     hr = IWICStream_Write(pSubStream, MemBuf, 0, &uBytesWritten);
 488     ok(hr == S_OK, "Read returned with %#x, expected %#x\n", hr, S_OK);
 489
 490     hr = IWICStream_Write(pSubStream, NULL, 3, &uBytesWritten);
 491     ok(hr == E_INVALIDARG, "Write returned with %#x, expected %#x\n", hr, E_INVALIDARG);
 492     ok(uBytesWritten == 0, "Wrote %u bytes, expected %u\n", uBytesWritten, 0);
 493     IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_CUR, &uNewPos);
 494     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 0, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, 0);
 495
 496     hr = IWICStream_Write(pSubStream, NULL, 0, &uBytesWritten);
 497     ok(hr == E_INVALIDARG, "Write returned with %#x, expected %#x\n", hr, E_INVALIDARG);
 498     ok(uBytesWritten == 0, "Wrote %u bytes, expected %u\n", uBytesWritten, 0);
 499     IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_CUR, &uNewPos);
 500     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 0, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, 0);
 501
 502     hr = IWICStream_Write(pSubStream, CmpMem, 30, &uBytesWritten);
 503     ok(hr == S_OK, "Write returned with %#x, expected %#x\n", hr, STG_E_MEDIUMFULL);
 504     ok(uBytesWritten == 20, "Wrote %u bytes, expected %u\n", uBytesWritten, 0);
 505     IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_CUR, &uNewPos);
 506     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == uBytesWritten, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, uBytesWritten);
 507     IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_SET, NULL);
 508
 509
 510     /* SetSize */
 511     uNewPos.u.HighPart = 0;
 512     uNewPos.u.LowPart = sizeof(Memory) + 10;
 513     hr = IWICStream_SetSize(pSubStream, uNewPos);
 514     ok(hr == E_NOTIMPL, "SetSize returned %#x, expected %#x\n", hr, E_NOTIMPL);
 515
 516     uNewPos.u.HighPart = 0;
 517     uNewPos.u.LowPart = sizeof(Memory);
 518     hr = IWICStream_SetSize(pSubStream, uNewPos);
 519     ok(hr == E_NOTIMPL, "SetSize returned %#x, expected %#x\n", hr, E_NOTIMPL);
 520
 521     uNewPos.u.HighPart = 0;
 522     uNewPos.u.LowPart = sizeof(Memory) - 10;
 523     hr = IWICStream_SetSize(pSubStream, uNewPos);
 524     ok(hr == E_NOTIMPL, "SetSize returned %#x, expected %#x\n", hr, E_NOTIMPL);
 525
 526     uNewPos.u.HighPart = 0;
 527     uNewPos.u.LowPart = 0;
 528     hr = IWICStream_SetSize(pSubStream, uNewPos);
 529     ok(hr == E_NOTIMPL, "SetSize returned %#x, expected %#x\n", hr, E_NOTIMPL);
 530
 531     uNewPos.QuadPart = -10;
 532     hr = IWICStream_SetSize(pSubStream, uNewPos);
 533     ok(hr == E_NOTIMPL, "SetSize returned %#x, expected %#x\n", hr, E_NOTIMPL);
 534
 535
 536     /* CopyTo */
 537     uNewPos.u.HighPart = 0;
 538     uNewPos.u.LowPart = 30;
 539     hr = IWICStream_CopyTo(pSubStream, NULL, uNewPos, NULL, NULL);
 540     ok(hr == E_NOTIMPL, "CopyTo returned %#x, expected %#x\n", hr, E_NOTIMPL);
 541
 542     hr = CreateStreamOnHGlobal(NULL, TRUE, &CopyStream);
 543     ok(hr == S_OK, "CreateStream failed with %#x\n", hr);
 544
 545     hr = IWICStream_CopyTo(pSubStream, CopyStream, uNewPos, NULL, NULL);
 546     ok(hr == E_NOTIMPL, "CopyTo returned %#x, expected %#x\n", hr, E_NOTIMPL);
 547     IWICStream_Release(CopyStream);
 548
 549
 550     /* Commit */
 551     hr = IWICStream_Commit(pSubStream, STGC_DEFAULT);
 552     ok(hr == E_NOTIMPL, "Commit returned %#x, expected %#x\n", hr, E_NOTIMPL);
 553
 554     hr = IWICStream_Commit(pSubStream, STGC_OVERWRITE);
 555     ok(hr == E_NOTIMPL, "Commit returned %#x, expected %#x\n", hr, E_NOTIMPL);
 556
 557     hr = IWICStream_Commit(pSubStream, STGC_ONLYIFCURRENT);
 558     ok(hr == E_NOTIMPL, "Commit returned %#x, expected %#x\n", hr, E_NOTIMPL);
 559
 560     hr = IWICStream_Commit(pSubStream, STGC_DANGEROUSLYCOMMITMERELYTODISKCACHE);
 561     ok(hr == E_NOTIMPL, "Commit returned %#x, expected %#x\n", hr, E_NOTIMPL);
 562
 563     hr = IWICStream_Commit(pSubStream, STGC_CONSOLIDATE);
 564     ok(hr == E_NOTIMPL, "Commit returned %#x, expected %#x\n", hr, E_NOTIMPL);
 565
 566
 567     /* Revert */
 568     IWICStream_Write(pSubStream, &MemBuf[5], 6, NULL);
 569     hr = IWICStream_Revert(pSubStream);
 570     ok(hr == E_NOTIMPL, "Revert returned %#x, expected %#x\n", hr, E_NOTIMPL);
 571     memcpy(Memory, CmpMem, sizeof(Memory));
 572
 573
 574     /* LockRegion/UnlockRegion */
 575     hr = IWICStream_LockRegion(pSubStream, uLargeNull, uLargeNull, 0);
 576     ok(hr == E_NOTIMPL, "LockRegion returned %#x, expected %#x\n", hr, E_NOTIMPL);
 577
 578     hr = IWICStream_UnlockRegion(pSubStream, uLargeNull, uLargeNull, 0);
 579     ok(hr == E_NOTIMPL, "UnlockRegion returned %#x, expected %#x\n", hr, E_NOTIMPL);
 580
 581
 582     /* Stat */
 583     hr = IWICStream_Stat(pSubStream, NULL, 0);
 584     ok(hr == E_INVALIDARG, "Stat returned %#x, expected %#x\n", hr, E_INVALIDARG);
 585
 586     hr = IWICStream_Stat(pSubStream, &Stats, 0);
 587     ok(hr == S_OK, "Stat returned %#x, expected %#x\n", hr, S_OK);
 588     ok(Stats.pwcsName == NULL, "Stat returned name %p, expected %p\n", Stats.pwcsName, NULL);
 589     ok(Stats.type == STGTY_STREAM, "Stat returned type %d, expected %d\n", Stats.type, STGTY_STREAM);
 590     ok(Stats.cbSize.u.HighPart == 0 && Stats.cbSize.u.LowPart == 20, "Stat returned size (%u;%u)\n", Stats.cbSize.u.HighPart, Stats.cbSize.u.LowPart);
 591     ok(Stats.mtime.dwHighDateTime == 0 && Stats.mtime.dwLowDateTime == 0, "Stat returned mtime (%u;%u), expected (%u;%u)\n", Stats.mtime.dwHighDateTime, Stats.mtime.dwLowDateTime, 0, 0);
 592     ok(Stats.ctime.dwHighDateTime == 0 && Stats.ctime.dwLowDateTime == 0, "Stat returned ctime (%u;%u), expected (%u;%u)\n", Stats.ctime.dwHighDateTime, Stats.ctime.dwLowDateTime, 0, 0);
 593     ok(Stats.atime.dwHighDateTime == 0 && Stats.atime.dwLowDateTime == 0, "Stat returned atime (%u;%u), expected (%u;%u)\n", Stats.atime.dwHighDateTime, Stats.atime.dwLowDateTime, 0, 0);
 594     ok(Stats.grfMode == 0, "Stat returned access mode %d, expected %d\n", Stats.grfMode, 0);
 595     ok(Stats.grfLocksSupported == 0, "Stat returned supported locks %#x, expected %#x\n", Stats.grfLocksSupported, 0);
 596     ok(Stats.grfStateBits == 0, "Stat returned state bits %#x, expected %#x\n", Stats.grfStateBits, 0);
 597
 598
 599     /* Clone */
 600     hr = IWICStream_Clone(pSubStream, &CopyStream);
 601     ok(hr == E_NOTIMPL, "Clone returned %#x, expected %#x\n", hr, E_NOTIMPL);
 602
 603
 604     IWICStream_Release(pSubStream);
 605
 606
 607     /* Recreate, this time larger than the original. */
 608     hr = IWICImagingFactory_CreateStream(pFactory, &pSubStream);
 609     ok(hr == S_OK, "CreateStream returned with %#x, expected %#x\n", hr, S_OK);
 610
 611     uNewPos.QuadPart = 48;
 612     uSize.QuadPart = 32;
 613     hr = IWICStream_InitializeFromIStreamRegion(pSubStream, (IStream*)pStream, uNewPos, uSize);
 614     ok(hr == S_OK, "InitializeFromMemory returned with %#x, expected %#x\n", hr, S_OK);
 615
 616     hr = IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_END, &uNewPos);
 617     ok(hr == S_OK, "Seek returned with %#x, expected %#x\n", hr, S_OK);
 618     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == 16, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, uBytesWritten);
 619
 620     IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_SET, NULL);
 621     hr = IWICStream_Read(pSubStream, Memory, 48, &uBytesRead);
 622     ok(hr == S_OK, "Read returned with %#x, expected %#x\n", hr, S_OK);
 623     if(SUCCEEDED(hr)) {
 624         ok(uBytesRead == 16, "Read %u bytes\n", uBytesRead);
 625         ok(memcmp(Memory, CmpMem+48, uBytesRead) == 0, "Read returned invalid data!\n");
 626     }
 627
 628     IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_SET, NULL);
 629     uBytesWritten = 0;
 630     hr = IWICStream_Write(pSubStream, CmpMem, 32, &uBytesWritten);
 631     ok(hr == STG_E_MEDIUMFULL, "Write returned with %#x, expected %#x\n", hr, STG_E_MEDIUMFULL);
 632     ok(uBytesWritten == 0, "Wrote %u bytes, expected %u\n", uBytesWritten, 0);
 633     IWICStream_Seek(pSubStream, LargeNull, STREAM_SEEK_CUR, &uNewPos);
 634     ok(uNewPos.u.HighPart == 0 && uNewPos.u.LowPart == uBytesWritten, "Seek cursor moved to position (%u;%u), expected (%u;%u)\n", uNewPos.u.HighPart, uNewPos.u.LowPart, 0, uBytesWritten);
 635
 636
 637     IWICStream_Release(pSubStream);
 638     IWICStream_Release(pStream);
 639     IWICStream_Release(pFactory);
 640     CoUninitialize();
 641 }
 642
 643 START_TEST(stream)
 644 {
 645     test_StreamOnMemory();
 646     test_StreamOnStreamRange();
 647 }