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wine/dlls/winmm/tests/mmio.c
Zebediah Figura 1d043f4da7 winmm: Search the default path when opening an existing file in create_file_OF(). 
Based on a patch by Alistair Leslie-Hughes.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49650
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-18 16:24:16 +01:00

1141 lines
49 KiB
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/*
* Unit tests for mmio APIs
*
* Copyright 2005 Dmitry Timoshkov
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "mmsystem.h"
#include "vfw.h"
#include "wine/test.h"
static DWORD RIFF_buf[] =
{
FOURCC_RIFF, 32*sizeof(DWORD), mmioFOURCC('A','V','I',' '),
FOURCC_LIST, 29*sizeof(DWORD), listtypeAVIHEADER, ckidAVIMAINHDR,
sizeof(MainAVIHeader), 0xdeadbeef, 0xdeadbeef, 0xdeadbeef,
0xdeadbeef, 0xdeadbeef, 0xdeadbeef,0xdeadbeef,
0xdeadbeef, 0xdeadbeef, 0xdeadbeef,0xdeadbeef,
0xdeadbeef, 0xdeadbeef, 0xdeadbeef,
FOURCC_LIST, 10*sizeof(DWORD),listtypeSTREAMHEADER, ckidSTREAMHEADER,
7*sizeof(DWORD), streamtypeVIDEO, 0xdeadbeef, 0xdeadbeef,
0xdeadbeef, 0xdeadbeef, 0xdeadbeef, 0xdeadbeef,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
static void expect_buf_offset_dbg(HMMIO hmmio, LONG off, int line)
{
MMIOINFO mmio;
LONG ret;
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok_(__FILE__, line)(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok_(__FILE__, line)(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok_(__FILE__, line)(ret == off, "expected %d, got %d\n", off, ret);
}
#define expect_buf_offset(a1, a2) expect_buf_offset_dbg(a1, a2, __LINE__)
static void test_mmioDescend(char *fname)
{
MMRESULT ret;
HMMIO hmmio;
MMIOINFO mmio;
MMCKINFO ckRiff, ckList, ck, ckList2;
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = sizeof(RIFF_buf);
mmio.pchBuffer = (char *)RIFF_buf;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
if (fname && !hmmio)
{
trace("No optional %s file. Skipping the test\n", fname);
return;
}
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
expect_buf_offset(hmmio, 0);
/* first normal RIFF AVI parsing */
ret = mmioDescend(hmmio, &ckRiff, NULL, 0);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ckRiff.ckid == FOURCC_RIFF, "wrong ckid: %04x\n", ckRiff.ckid);
ok(ckRiff.fccType == formtypeAVI, "wrong fccType: %04x\n", ckRiff.fccType);
ok(ckRiff.dwDataOffset == 8, "expected 8 got %u\n", ckRiff.dwDataOffset);
trace("ckid %4.4s cksize %04x fccType %4.4s off %04x flags %04x\n",
(LPCSTR)&ckRiff.ckid, ckRiff.cksize, (LPCSTR)&ckRiff.fccType,
ckRiff.dwDataOffset, ckRiff.dwFlags);
expect_buf_offset(hmmio, 12);
ret = mmioDescend(hmmio, &ckList, &ckRiff, 0);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ckList.ckid == FOURCC_LIST, "wrong ckid: %04x\n", ckList.ckid);
ok(ckList.fccType == listtypeAVIHEADER, "wrong fccType: %04x\n", ckList.fccType);
ok(ckList.dwDataOffset == 20, "expected 20 got %u\n", ckList.dwDataOffset);
trace("ckid %4.4s cksize %04x fccType %4.4s off %04x flags %04x\n",
(LPCSTR)&ckList.ckid, ckList.cksize, (LPCSTR)&ckList.fccType,
ckList.dwDataOffset, ckList.dwFlags);
expect_buf_offset(hmmio, 24);
ret = mmioDescend(hmmio, &ck, &ckList, 0);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == ckidAVIMAINHDR, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == 0, "wrong fccType: %04x\n", ck.fccType);
trace("ckid %4.4s cksize %04x fccType %4.4s off %04x flags %04x\n",
(LPCSTR)&ck.ckid, ck.cksize, (LPCSTR)&ck.fccType,
ck.dwDataOffset, ck.dwFlags);
expect_buf_offset(hmmio, 32);
/* Skip chunk data */
ret = mmioSeek(hmmio, ck.cksize, SEEK_CUR);
ok(ret == 0x58, "expected 0x58, got %#x\n", ret);
ret = mmioDescend(hmmio, &ckList2, &ckList, 0);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ckList2.ckid == FOURCC_LIST, "wrong ckid: %04x\n", ckList2.ckid);
ok(ckList2.fccType == listtypeSTREAMHEADER, "wrong fccType: %04x\n", ckList2.fccType);
trace("ckid %4.4s cksize %04x fccType %4.4s off %04x flags %04x\n",
(LPCSTR)&ckList2.ckid, ckList2.cksize, (LPCSTR)&ckList2.fccType,
ckList2.dwDataOffset, ckList2.dwFlags);
expect_buf_offset(hmmio, 100);
ret = mmioDescend(hmmio, &ck, &ckList2, 0);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == ckidSTREAMHEADER, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == 0, "wrong fccType: %04x\n", ck.fccType);
trace("ckid %4.4s cksize %04x fccType %4.4s off %04x flags %04x\n",
(LPCSTR)&ck.ckid, ck.cksize, (LPCSTR)&ck.fccType,
ck.dwDataOffset, ck.dwFlags);
expect_buf_offset(hmmio, 108);
/* test various mmioDescend flags */
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDRIFF);
ok(ret == MMIOERR_CHUNKNOTFOUND ||
ret == MMIOERR_INVALIDFILE, "mmioDescend returned %u\n", ret);
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ck.ckid = 0;
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDRIFF);
ok(ret == MMIOERR_CHUNKNOTFOUND ||
ret == MMIOERR_INVALIDFILE, "mmioDescend returned %u\n", ret);
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ck.fccType = 0;
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDRIFF);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == FOURCC_RIFF, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == formtypeAVI, "wrong fccType: %04x\n", ck.fccType);
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ret = mmioDescend(hmmio, &ck, NULL, 0);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == FOURCC_RIFF, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == formtypeAVI, "wrong fccType: %04x\n", ck.fccType);
/* do NOT seek, use current file position */
memset(&ck, 0x66, sizeof(ck));
ck.fccType = 0;
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDLIST);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == FOURCC_LIST, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == listtypeAVIHEADER, "wrong fccType: %04x\n", ck.fccType);
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ck.ckid = 0;
ck.fccType = listtypeAVIHEADER;
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDCHUNK);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == FOURCC_RIFF, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == formtypeAVI, "wrong fccType: %04x\n", ck.fccType);
/* do NOT seek, use current file position */
memset(&ck, 0x66, sizeof(ck));
ck.ckid = FOURCC_LIST;
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDCHUNK);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == FOURCC_LIST, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == listtypeAVIHEADER, "wrong fccType: %04x\n", ck.fccType);
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ck.ckid = FOURCC_RIFF;
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDCHUNK);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == FOURCC_RIFF, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == formtypeAVI, "wrong fccType: %04x\n", ck.fccType);
/* do NOT seek, use current file position */
memset(&ckList, 0x66, sizeof(ckList));
ckList.ckid = 0;
ret = mmioDescend(hmmio, &ckList, &ck, MMIO_FINDCHUNK);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ckList.ckid == FOURCC_LIST, "wrong ckid: %04x\n", ckList.ckid);
ok(ckList.fccType == listtypeAVIHEADER, "wrong fccType: %04x\n", ckList.fccType);
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDCHUNK);
ok(ret == MMIOERR_CHUNKNOTFOUND ||
ret == MMIOERR_INVALIDFILE, "mmioDescend returned %u\n", ret);
ok(ck.ckid != 0x66666666, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType != 0x66666666, "wrong fccType: %04x\n", ck.fccType);
ok(ck.dwDataOffset != 0x66666666, "wrong dwDataOffset: %04x\n", ck.dwDataOffset);
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDRIFF);
ok(ret == MMIOERR_CHUNKNOTFOUND ||
ret == MMIOERR_INVALIDFILE, "mmioDescend returned %u\n", ret);
mmioClose(hmmio, 0);
}
static void test_mmioOpen(char *fname)
{
char buf[MMIO_DEFAULTBUFFER];
MMRESULT ret;
HMMIO hmmio;
MMIOINFO mmio;
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = sizeof(buf);
mmio.pchBuffer = buf;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
if (fname && !hmmio)
{
trace("No optional %s file. Skipping the test\n", fname);
return;
}
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == sizeof(buf), "got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
if (mmio.fccIOProc == FOURCC_DOS)
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
else
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = 0;
mmio.pchBuffer = buf;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 0, "expected 0, got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = 0;
mmio.pchBuffer = NULL;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 0, "expected 0, got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer == NULL, "expected NULL\n");
ok(mmio.pchNext == NULL, "expected NULL\n");
ok(mmio.pchEndRead == NULL, "expected NULL\n");
ok(mmio.pchEndWrite == NULL, "expected NULL\n");
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = 256;
mmio.pchBuffer = NULL;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == (MMIO_READ|MMIO_ALLOCBUF), "expected MMIO_READ|MMIO_ALLOCBUF, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 256, "expected 256, got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer != NULL, "expected not NULL\n");
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
if (mmio.fccIOProc == FOURCC_DOS)
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
else
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = sizeof(buf);
mmio.pchBuffer = buf;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ | MMIO_ALLOCBUF);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == sizeof(buf), "got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
if (mmio.fccIOProc == FOURCC_DOS)
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
else
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = 0;
mmio.pchBuffer = NULL;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ | MMIO_ALLOCBUF);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == (MMIO_READ|MMIO_ALLOCBUF), "expected MMIO_READ|MMIO_ALLOCBUF, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == MMIO_DEFAULTBUFFER, "expected MMIO_DEFAULTBUFFER, got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer != NULL, "expected not NULL\n");
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
if (mmio.fccIOProc == FOURCC_DOS)
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
else
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = 256;
mmio.pchBuffer = NULL;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ | MMIO_ALLOCBUF);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == (MMIO_READ|MMIO_ALLOCBUF), "expected MMIO_READ|MMIO_ALLOCBUF, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 256, "expected 256, got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer != NULL, "expected not NULL\n");
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
if (mmio.fccIOProc == FOURCC_DOS)
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
else
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = 0;
mmio.pchBuffer = buf;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ | MMIO_ALLOCBUF);
if (!hmmio && mmio.wErrorRet == ERROR_BAD_FORMAT)
{
/* Seen on Win9x, WinMe but also XP-SP1 */
skip("Some Windows versions don't like a 0 size and a given buffer\n");
return;
}
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == MMIO_DEFAULTBUFFER, "expected MMIO_DEFAULTBUFFER, got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
if (mmio.fccIOProc == FOURCC_DOS)
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
else
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
}
static void test_mmioOpen_create(void)
{
HMMIO hmmio;
HANDLE handle;
WCHAR cwd[MAX_PATH], temp_dir[MAX_PATH];
/* According to docs, filename must be no more than 128 bytes, but it will
* actually allow longer than that. */
WCHAR long_filename[] = L"very_long_filename_"
L"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
L"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
L"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
WCHAR buffer[MAX_PATH], expect[MAX_PATH];
char exedir_filename[MAX_PATH], bufferA[MAX_PATH], expectA[MAX_PATH];
MMIOINFO info = {0};
BOOL ret;
FILE *f;
GetModuleFileNameA(NULL, exedir_filename, ARRAY_SIZE(exedir_filename));
strcpy(strrchr(exedir_filename, '\\') + 1, "test_mmio_path");
f = fopen(exedir_filename, "w");
ok(!!f, "failed to create %s: %s\n", debugstr_a(exedir_filename), strerror(errno));
fclose(f);
GetCurrentDirectoryW(ARRAY_SIZE(cwd), cwd);
GetTempPathW(ARRAY_SIZE(temp_dir), temp_dir);
SetCurrentDirectoryW(temp_dir);
DeleteFileW(long_filename);
/* open with MMIO_DENYNONE */
hmmio = mmioOpenW(long_filename, NULL, MMIO_CREATE | MMIO_WRITE | MMIO_DENYNONE);
ok(hmmio != NULL, "mmioOpen failed\n");
/* MMIO_DENYNONE lets us open it here, too */
handle = CreateFileW(long_filename, GENERIC_READ,
FILE_SHARE_WRITE | FILE_SHARE_READ | FILE_SHARE_DELETE, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
ok(handle != INVALID_HANDLE_VALUE, "Couldn't open non-exclusive file\n");
CloseHandle(handle);
mmioClose(hmmio, 0);
DeleteFileW(long_filename);
/* open with MMIO_EXCLUSIVE */
hmmio = mmioOpenW(long_filename, NULL, MMIO_CREATE | MMIO_WRITE | MMIO_EXCLUSIVE);
ok(hmmio != NULL, "mmioOpen failed\n");
/* should fail due to MMIO_EXCLUSIVE */
handle = CreateFileW(long_filename, GENERIC_READ,
FILE_SHARE_WRITE | FILE_SHARE_READ | FILE_SHARE_DELETE, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
ok(handle == INVALID_HANDLE_VALUE, "Opening exclusive file should have failed\n");
if(handle != INVALID_HANDLE_VALUE)
CloseHandle(handle);
mmioClose(hmmio, 0);
DeleteFileW(long_filename);
wcscpy(buffer, long_filename);
info.wErrorRet = 0xdead;
hmmio = mmioOpenW(buffer, &info, MMIO_PARSE);
todo_wine ok(hmmio == (HMMIO)FALSE, "failed to parse file name, error %#x\n", info.wErrorRet);
todo_wine ok(info.wErrorRet == MMIOERR_OUTOFMEMORY, "got error %#x\n", info.wErrorRet);
wcscpy(expect, temp_dir);
wcscat(expect, long_filename);
expect[127] = 0;
todo_wine ok(!wcscmp(buffer, expect), "expected %s, got %s\n", debugstr_w(expect), debugstr_w(buffer));
WideCharToMultiByte(CP_ACP, 0, long_filename, -1, bufferA, sizeof(bufferA), NULL, NULL);
info.wErrorRet = 0xdead;
hmmio = mmioOpenA(bufferA, &info, MMIO_PARSE);
todo_wine ok(hmmio == (HMMIO)FALSE, "failed to parse file name, error %#x\n", info.wErrorRet);
todo_wine ok(info.wErrorRet == MMIOERR_OUTOFMEMORY, "got error %#x\n", info.wErrorRet);
WideCharToMultiByte(CP_ACP, 0, long_filename, -1, expectA, sizeof(expectA), NULL, NULL);
todo_wine ok(!strcmp(bufferA, expectA), "expected %s, got %s\n", debugstr_a(expectA), debugstr_a(bufferA));
wcscpy(buffer, L"test_mmio_path");
hmmio = mmioOpenW(buffer, &info, MMIO_WRITE);
ok(!!hmmio, "failed to open file, error %#x\n", info.wErrorRet);
mmioClose(hmmio, 0);
wcscpy(buffer, L"test_mmio_path");
hmmio = mmioOpenW(buffer, &info, MMIO_PARSE);
ok(hmmio == (HMMIO)TRUE, "failed to parse file name, error %#x\n", info.wErrorRet);
wcscpy(expect, temp_dir);
wcscat(expect, L"test_mmio_path");
todo_wine ok(!wcscmp(buffer, expect), "expected %s, got %s\n", debugstr_w(expect), debugstr_w(buffer));
wcscpy(buffer, L"test_mmio_path");
info.wErrorRet = 0xdead;
hmmio = mmioOpenW(buffer, &info, MMIO_EXIST);
ok(hmmio == (HMMIO)FALSE, "file should exist\n");
todo_wine ok(info.wErrorRet == MMIOERR_FILENOTFOUND, "got error %#x\n", info.wErrorRet);
ret = DeleteFileA("test_mmio_path");
ok(!ret, "expected failure\n");
ok(GetLastError() == ERROR_FILE_NOT_FOUND, "got error %u\n", GetLastError());
wcscpy(buffer, L"test_mmio_path");
hmmio = mmioOpenW(buffer, &info, MMIO_WRITE | MMIO_CREATE);
ok(!!hmmio, "failed to open file, error %#x\n", info.wErrorRet);
mmioClose(hmmio, 0);
ret = DeleteFileA("test_mmio_path");
ok(ret, "got error %u\n", GetLastError());
SetCurrentDirectoryW(cwd);
ret = DeleteFileA(exedir_filename);
ok(ret, "got error %u\n", GetLastError());
}
static void test_mmioSetBuffer(char *fname)
{
char buf[256];
MMRESULT ret;
HMMIO hmmio;
MMIOINFO mmio;
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = sizeof(buf);
mmio.pchBuffer = buf;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
if (fname && !hmmio)
{
trace("No optional %s file. Skipping the test\n", fname);
return;
}
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == sizeof(buf), "got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
if (mmio.fccIOProc == FOURCC_DOS)
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
else
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
ret = mmioSetBuffer(hmmio, NULL, 0, 0);
ok(ret == MMSYSERR_NOERROR, "mmioSetBuffer error %u\n", ret);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 0, "got not 0\n");
ok(mmio.pchBuffer == NULL, "got not NULL buf\n");
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
ret = mmioSetBuffer(hmmio, NULL, 0, MMIO_ALLOCBUF);
ok(ret == MMSYSERR_NOERROR, "mmioSetBuffer error %u\n", ret);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 0, "got not 0\n");
ok(mmio.pchBuffer == NULL, "got not NULL buf\n");
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
ret = mmioSetBuffer(hmmio, buf, 0, MMIO_ALLOCBUF);
ok(ret == MMSYSERR_NOERROR, "mmioSetBuffer error %u\n", ret);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 0, "got not 0\n");
ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
ret = mmioSetBuffer(hmmio, NULL, 256, MMIO_WRITE|MMIO_ALLOCBUF);
ok(ret == MMSYSERR_NOERROR, "mmioSetBuffer error %u\n", ret);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == (MMIO_READ|MMIO_ALLOCBUF), "expected MMIO_READ|MMIO_ALLOCBUF, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 256, "got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer != NULL, "expected not NULL\n");
ok(mmio.pchBuffer != buf, "expected != buf\n");
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", buf, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
}
#define FOURCC_XYZ mmioFOURCC('X', 'Y', 'Z', ' ')
static LRESULT CALLBACK mmio_test_IOProc(LPSTR lpMMIOInfo, UINT uMessage, LPARAM lParam1, LPARAM lParam2)
{
LPMMIOINFO lpInfo = (LPMMIOINFO) lpMMIOInfo;
int i;
switch (uMessage)
{
case MMIOM_OPEN:
if (lpInfo->fccIOProc == FOURCC_DOS)
lpInfo->fccIOProc = mmioFOURCC('F', 'A', 'I', 'L');
for (i = 0; i < ARRAY_SIZE(lpInfo->adwInfo); i++)
ok(lpInfo->adwInfo[i] == 0, "[%d] Expected 0, got %u\n", i, lpInfo->adwInfo[i]);
return MMSYSERR_NOERROR;
case MMIOM_CLOSE:
return MMSYSERR_NOERROR;
case MMIOM_SEEK:
lpInfo->adwInfo[1]++;
lpInfo->lDiskOffset = 0xdeadbeef;
return 0;
default:
return 0;
}
}
static void test_mmioOpen_fourcc(void)
{
char fname[] = "file+name.xyz+one.two";
LPMMIOPROC lpProc;
HMMIO hmmio;
MMIOINFO mmio;
lpProc = mmioInstallIOProcA(FOURCC_DOS, mmio_test_IOProc, MMIO_INSTALLPROC);
ok(lpProc == mmio_test_IOProc, "mmioInstallIOProcA error\n");
lpProc = mmioInstallIOProcA(FOURCC_XYZ, mmio_test_IOProc, MMIO_INSTALLPROC);
ok(lpProc == mmio_test_IOProc, "mmioInstallIOProcA error\n");
memset(&mmio, 0, sizeof(mmio));
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
mmioGetInfo(hmmio, &mmio, 0);
ok(hmmio && mmio.fccIOProc == FOURCC_XYZ, "mmioOpenA error %u, got %4.4s\n",
mmio.wErrorRet, (LPCSTR)&mmio.fccIOProc);
ok(mmio.adwInfo[1] == 0, "mmioOpenA sent MMIOM_SEEK, got %d\n",
mmio.adwInfo[1]);
ok(mmio.lDiskOffset == 0, "mmioOpenA updated lDiskOffset, got %d\n",
mmio.lDiskOffset);
mmioClose(hmmio, 0);
/* Same test with NULL info */
memset(&mmio, 0, sizeof(mmio));
hmmio = mmioOpenA(fname, NULL, MMIO_READ);
mmioGetInfo(hmmio, &mmio, 0);
ok(hmmio && mmio.fccIOProc == FOURCC_XYZ, "mmioOpenA error %u, got %4.4s\n",
mmio.wErrorRet, (LPCSTR)&mmio.fccIOProc);
ok(mmio.adwInfo[1] == 0, "mmioOpenA sent MMIOM_SEEK, got %d\n",
mmio.adwInfo[1]);
ok(mmio.lDiskOffset == 0, "mmioOpenA updated lDiskOffset, got %d\n",
mmio.lDiskOffset);
mmioClose(hmmio, 0);
mmioInstallIOProcA(FOURCC_XYZ, NULL, MMIO_REMOVEPROC);
memset(&mmio, 0, sizeof(mmio));
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
mmioGetInfo(hmmio, &mmio, 0);
ok(!hmmio && mmio.wErrorRet == MMIOERR_FILENOTFOUND, "mmioOpenA error %u, got %4.4s\n",
mmio.wErrorRet, (LPCSTR)&mmio.fccIOProc);
mmioClose(hmmio, 0);
mmioInstallIOProcA(FOURCC_DOS, NULL, MMIO_REMOVEPROC);
}
static BOOL create_test_file(char *temp_file)
{
char temp_path[MAX_PATH];
DWORD ret, written;
HANDLE h;
ret = GetTempPathA(sizeof(temp_path), temp_path);
ok(ret, "Failed to get a temp path, err %d\n", GetLastError());
if (!ret)
return FALSE;
ret = GetTempFileNameA(temp_path, "mmio", 0, temp_file);
ok(ret, "Failed to get a temp name, err %d\n", GetLastError());
if (!ret)
return FALSE;
h = CreateFileA(temp_file, GENERIC_WRITE, 0, NULL,
CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
ok(h != INVALID_HANDLE_VALUE, "Failed to create a file, err %d\n", GetLastError());
if (h == INVALID_HANDLE_VALUE) return FALSE;
ret = WriteFile(h, RIFF_buf, sizeof(RIFF_buf), &written, NULL);
ok(ret, "Failed to write a file, err %d\n", GetLastError());
CloseHandle(h);
if (!ret) DeleteFileA(temp_file);
return ret;
}
static void test_mmioSeek(void)
{
HMMIO hmmio;
MMIOINFO mmio;
LONG end, pos;
const LONG size = sizeof(RIFF_buf), offset = 16;
char test_file[MAX_PATH];
MMRESULT res;
HFILE hfile;
OFSTRUCT ofs;
/* test memory file */
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = FOURCC_MEM;
mmio.pchBuffer = (char*)&RIFF_buf;
mmio.cchBuffer = sizeof(RIFF_buf);
hmmio = mmioOpenA(NULL, &mmio, MMIO_READ);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
if (hmmio != NULL) {
/* seek to the end */
end = mmioSeek(hmmio, 0, SEEK_END);
ok(end == size, "expected %d, got %d\n", size, end);
/* test MMIOINFO values */
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.pchNext == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected %d, got %d\n", 0, mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected %d, got %d\n", 0, mmio.lDiskOffset);
/* seek backward from the end */
pos = mmioSeek(hmmio, offset, SEEK_END);
ok(pos == size-offset, "expected %d, got %d\n", size-offset, pos);
mmioClose(hmmio, 0);
}
if (!create_test_file(test_file)) return;
/* test standard file without buffering */
hmmio = NULL;
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = FOURCC_DOS;
mmio.pchBuffer = 0;
mmio.cchBuffer = 0;
hmmio = mmioOpenA(test_file, &mmio, MMIO_READ);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
if (hmmio != NULL) {
/* seek to the end */
end = mmioSeek(hmmio, 0, SEEK_END);
ok(end == size, "expected %d, got %d\n", size, end);
/* test MMIOINFO values */
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == size, "expected %d, got %d\n", size, mmio.lBufOffset);
ok(mmio.lDiskOffset == size, "expected %d, got %d\n", size, mmio.lDiskOffset);
/* seek backward from the end */
pos = mmioSeek(hmmio, offset, SEEK_END);
ok(pos == size-offset, "expected %d, got %d\n", size-offset, pos);
mmioClose(hmmio, 0);
}
/* test standard file with buffering */
hmmio = NULL;
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = FOURCC_DOS;
mmio.pchBuffer = 0;
mmio.cchBuffer = 0;
hmmio = mmioOpenA(test_file, &mmio, MMIO_READ | MMIO_ALLOCBUF);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
if (hmmio != NULL) {
/* seek to the end */
end = mmioSeek(hmmio, 0, SEEK_END);
ok(end == size, "expected %d, got %d\n", size, end);
/* test MMIOINFO values */
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == end, "expected %d, got %d\n", end, mmio.lBufOffset);
ok(mmio.lDiskOffset == size, "expected %d, got %d\n", size, mmio.lDiskOffset);
/* seek backward from the end */
pos = mmioSeek(hmmio, offset, SEEK_END);
ok(pos == size-offset, "expected %d, got %d\n", size-offset, pos);
mmioClose(hmmio, 0);
}
/* test seek position inheritance from standard file handle */
hfile = OpenFile(test_file, &ofs, OF_READ);
ok(hfile != HFILE_ERROR, "Failed to open the file, err %d\n", GetLastError());
if (hfile != HFILE_ERROR) {
pos = _llseek(hfile, offset, SEEK_SET);
ok(pos != HFILE_ERROR, "Failed to seek, err %d\n", GetLastError());
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = FOURCC_DOS;
mmio.adwInfo[0] = (DWORD)hfile;
hmmio = mmioOpenA(NULL, &mmio, MMIO_READ | MMIO_DENYWRITE | MMIO_ALLOCBUF);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
if (hmmio != NULL) {
pos = mmioSeek(hmmio, 0, SEEK_CUR);
ok(pos == offset, "expected %d, got %d\n", offset, pos);
mmioClose(hmmio, 0);
}
}
DeleteFileA(test_file);
}
static void test_mmio_end_of_file(void)
{
char test_file[MAX_PATH], buffer[128], data[16];
MMIOINFO mmio;
HMMIO hmmio;
LONG ret;
MMRESULT res;
if (!create_test_file(test_file)) return;
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = FOURCC_DOS;
mmio.pchBuffer = buffer;
mmio.cchBuffer = sizeof(buffer);
hmmio = mmioOpenA(test_file, &mmio, MMIO_READ);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
if (hmmio == NULL) {
DeleteFileA(test_file);
return;
}
ret = mmioSeek(hmmio, 0, SEEK_END);
ok(sizeof(RIFF_buf) == ret, "got %d\n", ret);
ret = mmioRead(hmmio, data, sizeof(data));
ok(ret == 0, "expected %d, got %d\n", 0, ret);
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
res = mmioAdvance(hmmio, &mmio, MMIO_READ);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.pchNext == mmio.pchEndRead, "expected %p, got %p\n", mmio.pchEndRead, mmio.pchNext);
mmioClose(hmmio, 0);
DeleteFileA(test_file);
}
static void test_mmio_buffer_pointer(void)
{
char test_file[MAX_PATH];
char buffer[5], data[16];
MMIOINFO mmio;
HMMIO hmmio;
LONG size, pos;
MMRESULT res;
if (!create_test_file(test_file)) return;
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = FOURCC_DOS;
mmio.pchBuffer = buffer;
mmio.cchBuffer = sizeof(buffer);
hmmio = mmioOpenA(test_file, &mmio, MMIO_READ);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
if (hmmio == NULL) {
DeleteFileA(test_file);
return;
}
/* the buffer is empty */
size = mmioRead(hmmio, data, 0);
ok(size == 0, "expected 0, got %d\n", size);
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
/* fill the buffer */
res = mmioAdvance(hmmio, &mmio, MMIO_READ);
ok(res == MMSYSERR_NOERROR, "mmioAdvance failed %x\n", res);
ok(mmio.pchEndRead-mmio.pchBuffer == sizeof(buffer), "got %d\n", (int)(mmio.pchEndRead-mmio.pchBuffer));
/* seeking to the same buffer chunk, the buffer is kept */
size = sizeof(buffer)/2;
pos = mmioSeek(hmmio, size, SEEK_SET);
ok(pos == size, "failed to seek, expected %d, got %d\n", size, pos);
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.pchNext-mmio.pchBuffer == size, "expected %d, got %d\n", size, (int)(mmio.pchNext-mmio.pchBuffer));
ok(mmio.pchEndRead-mmio.pchBuffer == sizeof(buffer), "got %d\n", (int)(mmio.pchEndRead-mmio.pchBuffer));
/* seeking to another buffer chunk, the buffer is empty */
size = sizeof(buffer) * 3 + sizeof(buffer) / 2;
pos = mmioSeek(hmmio, size, SEEK_SET);
ok(pos == size, "failed to seek, got %d\n", pos);
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.lBufOffset == size, "expected %d, got %d\n", size, mmio.lBufOffset);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
/* reading a lot (as sizeof(data) > mmio.cchBuffer), the buffer is empty */
size = mmioRead(hmmio, data, sizeof(data));
ok(size == sizeof(data), "failed to read, got %d\n", size);
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.lBufOffset == pos+size, "expected %d, got %d\n", pos+size, mmio.lBufOffset);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
mmioClose(hmmio, 0);
DeleteFileA(test_file);
}
static void test_riff_write(void)
{
static const DWORD test_write_data[] =
{
FOURCC_RIFF, 0x28, mmioFOURCC('W','A','V','E'), mmioFOURCC('d','a','t','a'),
0x1b, 0xdededede, 0xdededede, 0xefefefef,
0xefefefef, 0xbabababa, 0xbabababa, 0xefefef
};
char name[] = "test_write.wav";
char buf[256];
MMCKINFO chunk_info[2];
MMIOINFO info;
HMMIO mmio;
MMRESULT ret;
LONG written;
DWORD read;
HANDLE h;
memset(chunk_info, 0, sizeof(chunk_info));
mmio = mmioOpenA(name, NULL, MMIO_ALLOCBUF|MMIO_CREATE|MMIO_READWRITE);
ok(mmio != NULL, "mmioOpen failed\n");
chunk_info[0].fccType = mmioFOURCC('W','A','V','E');
ret = mmioCreateChunk(mmio, chunk_info, MMIO_CREATERIFF);
ok(ret == MMSYSERR_NOERROR, "mmioCreateChunk failed %x\n", ret);
ok(chunk_info[0].ckid == FOURCC_RIFF, "chunk_info[0].ckid = %x\n", chunk_info[0].ckid);
ok(chunk_info[0].cksize == 0, "chunk_info[0].cksize = %d\n", chunk_info[0].cksize);
ok(chunk_info[0].dwDataOffset == 8, "chunk_info[0].dwDataOffset = %d\n", chunk_info[0].dwDataOffset);
ok(chunk_info[0].dwFlags == MMIO_DIRTY, "chunk_info[0].dwFlags = %x\n", chunk_info[0].dwFlags);
chunk_info[1].ckid = mmioFOURCC('d','a','t','a');
ret = mmioCreateChunk(mmio, chunk_info+1, 0);
ok(ret == MMSYSERR_NOERROR, "mmioCreateChunk failed %x\n", ret);
ok(chunk_info[1].ckid == mmioFOURCC('d','a','t','a'), "chunk_info[1].ckid = %x\n", chunk_info[1].ckid);
ok(chunk_info[1].cksize == 0, "chunk_info[1].cksize = %d\n", chunk_info[1].cksize);
ok(chunk_info[1].dwDataOffset == 20, "chunk_info[1].dwDataOffset = %d\n", chunk_info[1].dwDataOffset);
ok(chunk_info[1].dwFlags == MMIO_DIRTY, "chunk_info[1].dwFlags = %x\n", chunk_info[1].dwFlags);
memset(buf, 0xde, sizeof(buf));
written = mmioWrite(mmio, buf, 8);
ok(written == 8, "mmioWrite failed %x\n", ret);
ret = mmioGetInfo(mmio, &info, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo failed %x\n", ret);
memset(info.pchNext, 0xef, 8);
info.pchNext += 8;
ret = mmioAdvance(mmio, &info, 1);
ok(ret == MMSYSERR_NOERROR, "mmioAdvance failed %x\n", ret);
ok(info.lBufOffset == 36, "info.lBufOffset = %d\n", info.lBufOffset);
info.dwFlags |= MMIO_DIRTY;
memset(info.pchNext, 0xba, 8);
info.pchNext += 8;
ret = mmioAdvance(mmio, &info, 1);
ok(ret == MMSYSERR_NOERROR, "mmioAdvance failed %x\n", ret);
ok(info.lBufOffset == 44, "info.lBufOffset = %d\n", info.lBufOffset);
info.dwFlags |= MMIO_DIRTY;
memset(info.pchNext, 0xef, 3);
info.pchNext += 3;
ret = mmioSetInfo(mmio, &info, 0);
ok(ret == MMSYSERR_NOERROR, "mmioSetInfo failed %x\n", ret);
ret = mmioAscend(mmio, chunk_info+1, 0);
ok(ret == MMSYSERR_NOERROR, "mmioAscend failed %x\n", ret);
ret = mmioAscend(mmio, chunk_info, 0);
ok(ret == MMSYSERR_NOERROR, "mmioAscend failed %x\n", ret);
ret = mmioClose(mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioClose failed %x\n", ret);
h = CreateFileA("test_write.wav", GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0);
ok(h != INVALID_HANDLE_VALUE, "CreateFile failed\n");
ok(ReadFile(h, buf, sizeof(buf), &read, NULL), "ReadFile failed\n");
CloseHandle(h);
ok(!memcmp(buf, test_write_data, sizeof(test_write_data)), "created file is incorrect\n");
DeleteFileA("test_write.wav");
}
START_TEST(mmio)
{
/* Make it possible to run the tests against a specific AVI file in
* addition to the builtin test data. This is mostly meant as a
* debugging aid and is not part of the standard tests.
*/
char fname[] = "msrle.avi";
test_mmioDescend(NULL);
test_mmioDescend(fname);
test_mmioOpen(NULL);
test_mmioOpen(fname);
test_mmioOpen_create();
test_mmioSetBuffer(NULL);
test_mmioSetBuffer(fname);
test_mmioOpen_fourcc();
test_mmioSeek();
test_mmio_end_of_file();
test_mmio_buffer_pointer();
test_riff_write();
}
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