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kernel32: Fix the file sharing test to pass cleanly under XP and Win9x.

This commit is contained in:
Dmitry Timoshkov 2007-01-08 11:17:49 +08:00 committed by Alexandre Julliard
parent cda3968693
commit 1e7ba7c2ce
1 changed files with 45 additions and 19 deletions
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64
dlls/kernel32/tests/file.c
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@ -36,9 +36,10 @@ static int dll_capable(const char *dll, const char *function)
return (GetProcAddress(module, function) != NULL);
}
LPCSTR filename = "testfile.xxx";
LPCSTR sillytext =
/* keep filename and filenameW the same */
static const char filename[] = "testfile.xxx";
static const WCHAR filenameW[] = { 't','e','s','t','f','i','l','e','.','x','x','x',0 };
static const char sillytext[] =
"en larvig liten text dx \033 gx hej 84 hej 4484 ! \001\033 bla bl\na.. bla bla."
"1234 43 4kljf lf &%%%&&&&&& 34 4 34 3############# 33 3 3 3 # 3## 3"
"1234 43 4kljf lf &%%%&&&&&& 34 4 34 3############# 33 3 3 3 # 3## 3"
@ -1075,9 +1076,22 @@ static void test_LockFile(void)
DeleteFileA( filename );
}
static inline int is_sharing_compatible( DWORD access1, DWORD sharing1, DWORD access2, DWORD sharing2 )
static inline int is_sharing_compatible( DWORD access1, DWORD sharing1, DWORD access2, DWORD sharing2, BOOL is_win9x )
{
if (!access1 || !access2) return 1;
if (!is_win9x)
{
if (!access1) sharing1 = FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE;
if (!access2) sharing2 = FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE;
}
else
{
access1 &= ~DELETE;
if (!access1) access1 = GENERIC_READ;
access2 &= ~DELETE;
if (!access2) access2 = GENERIC_READ;
}
if ((access1 & GENERIC_READ) && !(sharing2 & FILE_SHARE_READ)) return 0;
if ((access1 & GENERIC_WRITE) && !(sharing2 & FILE_SHARE_WRITE)) return 0;
if ((access1 & DELETE) && !(sharing2 & FILE_SHARE_DELETE)) return 0;
@ -1100,6 +1114,7 @@ static void test_file_sharing(void)
int a1, s1, a2, s2;
int ret;
HANDLE h, h2;
BOOL is_win9x = FALSE;
/* make sure the file exists */
h = CreateFileA( filename, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
@ -1108,12 +1123,18 @@ static void test_file_sharing(void)
ok(0, "couldn't create file \"%s\" (err=%d)\n", filename, GetLastError());
return;
}
is_win9x = GetFileAttributesW(filenameW) == INVALID_FILE_ATTRIBUTES;
CloseHandle( h );
for (a1 = 0; a1 < sizeof(access_modes)/sizeof(access_modes[0]); a1++)
{
for (s1 = 0; s1 < sizeof(sharing_modes)/sizeof(sharing_modes[0]); s1++)
{
/* Win9x doesn't support FILE_SHARE_DELETE */
if (is_win9x && (sharing_modes[s1] & FILE_SHARE_DELETE))
continue;
SetLastError(0xdeadbeef);
h = CreateFileA( filename, access_modes[a1], sharing_modes[s1],
NULL, OPEN_EXISTING, 0, 0 );
if (h == INVALID_HANDLE_VALUE)
@ -1125,35 +1146,40 @@ static void test_file_sharing(void)
{
for (s2 = 0; s2 < sizeof(sharing_modes)/sizeof(sharing_modes[0]); s2++)
{
/* Win9x doesn't support FILE_SHARE_DELETE */
if (is_win9x && (sharing_modes[s2] & FILE_SHARE_DELETE))
continue;
SetLastError(0xdeadbeef);
h2 = CreateFileA( filename, access_modes[a2], sharing_modes[s2],
NULL, OPEN_EXISTING, 0, 0 );
if (is_sharing_compatible( access_modes[a1], sharing_modes[s1],
access_modes[a2], sharing_modes[s2] ))
access_modes[a2], sharing_modes[s2], is_win9x ))
{
ret = GetLastError();
ok( ERROR_SHARING_VIOLATION == ret || 0 == ret,
"Windows 95 sets GetLastError() = ERROR_SHARING_VIOLATION and\n"
" Windows XP GetLastError() = 0, but now it is %d.\n"
" indexes = %d, %d, %d, %d\n"
" modes =\n %x/%x/%x/%x\n",
ret,
a1, s1, a2, s2,
ok( h2 != INVALID_HANDLE_VALUE,
"open failed for modes %x/%x/%x/%x\n",
access_modes[a1], sharing_modes[s1],
access_modes[a2], sharing_modes[s2]
);
access_modes[a2], sharing_modes[s2] );
ok( ret == 0xdeadbeef /* Win9x */ ||
ret == 0, /* XP */
"wrong error code %d\n", ret );
CloseHandle( h2 );
}
else
{
ret = GetLastError();
ok( h2 == INVALID_HANDLE_VALUE,
"open succeeded for modes %x/%x/%x/%x\n",
access_modes[a1], sharing_modes[s1],
access_modes[a2], sharing_modes[s2] );
if (h2 == INVALID_HANDLE_VALUE)
ok( GetLastError() == ERROR_SHARING_VIOLATION,
"wrong error code %d\n", GetLastError() );
ok( ret == ERROR_SHARING_VIOLATION,
"wrong error code %d\n", ret );
}
if (h2 != INVALID_HANDLE_VALUE) CloseHandle( h2 );
}
}
CloseHandle( h );