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Add a test for CopyMetaFile, make it pass under Wine.

This commit is contained in:
Dmitry Timoshkov 2005-10-18 10:35:14 +00:00 committed by Alexandre Julliard
parent 0be88a04a8
commit 2e8bf70f9a
2 changed files with 58 additions and 4 deletions
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3
dlls/gdi/metafile.c
View File

@ -379,12 +379,10 @@ static METAHEADER *MF_LoadDiskBasedMetaFile(METAHEADER *mh)
METAHEADER *MF_CreateMetaHeaderDisk(METAHEADER *mh, LPCVOID filename, BOOL uni )
{
METAHEADERDISK *mhd;
DWORD size;
mh = HeapReAlloc( GetProcessHeap(), 0, mh,
sizeof(METAHEADER) + sizeof(METAHEADERDISK));
mh->mtType = METAFILE_DISK;
size = HeapSize( GetProcessHeap(), 0, mh );
mhd = (METAHEADERDISK *)((char *)mh + sizeof(METAHEADER));
if( uni )
@ -475,7 +473,6 @@ HMETAFILE WINAPI CopyMetaFileW( HMETAFILE hSrcMetaFile, LPCWSTR lpFilename )
}
WriteFile(hFile, mh2, mh2->mtSize * 2, &w, NULL);
CloseHandle(hFile);
mh2 = MF_CreateMetaHeaderDisk(mh2, lpFilename, TRUE);
}
return MF_Create_HMETAFILE( mh2 );

59
dlls/gdi/tests/metafile.c
View File

@ -357,14 +357,53 @@ static int compare_mf_bits (const HMETAFILE mf, const unsigned char *bits, UINT
return diff;
}
static int compare_mf_disk_bits(LPCSTR name, const BYTE *bits, UINT bsize, const char *desc)
{
unsigned char buf[MF_BUFSIZE];
DWORD mfsize, rd_size, i;
int diff;
HANDLE hfile;
BOOL ret;
hfile = CreateFileA(name, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
assert(hfile != INVALID_HANDLE_VALUE);
mfsize = GetFileSize(hfile, NULL);
assert(mfsize <= MF_BUFSIZE);
ret = ReadFile(hfile, buf, sizeof(buf), &rd_size, NULL);
ok( ret && rd_size == mfsize, "ReadFile: error %ld\n", GetLastError());
CloseHandle(hfile);
ok(mfsize == bsize, "%s: mfsize=%ld, bsize=%d.\n", desc, mfsize, bsize);
if (mfsize != bsize)
return -1;
diff = 0;
for (i=0; i<bsize; i++)
{
if (buf[i] != bits[i])
diff++;
}
ok(diff == 0, "%s: mfsize=%ld, bsize=%d, diff=%d\n",
desc, mfsize, bsize, diff);
return diff;
}
/* Test a blank metafile. May be used as a template for new tests. */
static void test_mf_Blank(void)
{
HDC hdcMetafile;
HMETAFILE hMetafile;
HMETAFILE hMetafile, hmf_copy;
INT caps;
BOOL ret;
char temp_path[MAX_PATH];
char mf_name[MAX_PATH];
INT type;
hdcMetafile = CreateMetaFileA(NULL);
ok(hdcMetafile != 0, "CreateMetaFileA(NULL) error %ld\n", GetLastError());
@ -377,14 +416,32 @@ static void test_mf_Blank(void)
hMetafile = CloseMetaFile(hdcMetafile);
ok(hMetafile != 0, "CloseMetaFile error %ld\n", GetLastError());
type = GetObjectType(hMetafile);
ok(type == OBJ_METAFILE, "CloseMetaFile created object with type %d\n", type);
ok(!GetObjectType(hdcMetafile), "CloseMetaFile has to destroy metafile hdc\n");
if (compare_mf_bits (hMetafile, MF_BLANK_BITS, sizeof(MF_BLANK_BITS),
"mf_blank") != 0)
dump_mf_bits (hMetafile, "mf_Blank");
GetTempPathA(MAX_PATH, temp_path);
GetTempFileNameA(temp_path, "wmf", 0, mf_name);
hmf_copy = CopyMetaFileA(hMetafile, mf_name);
ok(hmf_copy != 0, "CopyMetaFile error %ld\n", GetLastError());
type = GetObjectType(hmf_copy);
ok(type == OBJ_METAFILE, "CopyMetaFile created object with type %d\n", type);
ret = DeleteMetaFile(hMetafile);
ok( ret, "DeleteMetaFile(%p) error %ld\n", hMetafile, GetLastError());
if (compare_mf_disk_bits(mf_name, MF_BLANK_BITS, sizeof(MF_BLANK_BITS), "mf_blank") != 0)
dump_mf_bits(hmf_copy, "mf_Blank");
ret = DeleteMetaFile(hmf_copy);
ok( ret, "DeleteMetaFile(%p) error %ld\n", hmf_copy, GetLastError());
DeleteFileA(mf_name);
}
/* Simple APIs from mfdrv/graphics.c