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tst: winfsp-tests: add --fuse-external option

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This commit is contained in:
Bill Zissimopoulos
2021-11-13 10:15:12 +00:00
parent d67a917c6f
commit ec3386c2b3
9 changed files with 136 additions and 29 deletions
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94
tst/winfsp-tests/reparse-test.c
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@@ -192,20 +192,25 @@ static void reparse_nfs_dotest(ULONG Flags, PWSTR Prefix, ULONG FileInfoTimeout)
0, OPEN_EXISTING, FILE_FLAG_OPEN_REPARSE_POINT, 0);
ASSERT(INVALID_HANDLE_VALUE != Handle);
ReparseDataBuf.D.ReparseDataLength = 0;
if (!OptFuseExternal)
{
/* FUSE cannot delete reparse points */
Success = DeviceIoControl(Handle, FSCTL_DELETE_REPARSE_POINT,
&ReparseDataBuf, REPARSE_DATA_BUFFER_HEADER_SIZE + ReparseDataBuf.D.ReparseDataLength,
0, 0,
&Bytes, 0);
ASSERT(Success);
ReparseDataBuf.D.ReparseDataLength = 0;
Success = DeviceIoControl(Handle, FSCTL_GET_REPARSE_POINT,
0, 0,
&ReparseDataBuf, sizeof ReparseDataBuf,
&Bytes, 0);
ASSERT(!Success);
ASSERT(ERROR_NOT_A_REPARSE_POINT == GetLastError());
Success = DeviceIoControl(Handle, FSCTL_DELETE_REPARSE_POINT,
&ReparseDataBuf, REPARSE_DATA_BUFFER_HEADER_SIZE + ReparseDataBuf.D.ReparseDataLength,
0, 0,
&Bytes, 0);
ASSERT(Success);
Success = DeviceIoControl(Handle, FSCTL_GET_REPARSE_POINT,
0, 0,
&ReparseDataBuf, sizeof ReparseDataBuf,
&Bytes, 0);
ASSERT(!Success);
ASSERT(ERROR_NOT_A_REPARSE_POINT == GetLastError());
}
CloseHandle(Handle);
@@ -241,7 +246,7 @@ static void reparse_symlink_dotest0(ULONG Flags, PWSTR Prefix,
PUINT8 NameInfoBuf[sizeof(FILE_NAME_INFO) + MAX_PATH];
PFILE_NAME_INFO PNameInfo = (PVOID)NameInfoBuf;
Success = CreateSymbolicLinkW(LinkPath, TargetPath, 0);
Success = BestEffortCreateSymbolicLinkW(LinkPath, TargetPath, 0);
if (Success)
{
Handle = CreateFileW(FilePath,
@@ -401,7 +406,7 @@ static BOOL my_symlink_fn(ULONG Flags, PWSTR Prefix, void *memfs, PWSTR LinkName
StringCbPrintfW(FilePath, sizeof FilePath, L"%s",
FileName);
return CreateSymbolicLinkW(LinkPath,
return BestEffortCreateSymbolicLinkW(LinkPath,
-1 == Flags && L'\\' == FileName[0] ? FilePath + 6 : FilePath,
SymlinkFlags);
}
@@ -422,7 +427,57 @@ static BOOL my_namecheck_fn(ULONG Flags, PWSTR Prefix, void *memfs, PWSTR FileNa
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0);
if (INVALID_HANDLE_VALUE == Handle)
return FALSE;
{
/*
* Prior to Windows 11 it used to be the case that NTFS open with FILE_FLAG_BACKUP_SEMANTICS
* did not care about SYMLINK/SYMLINKD difference!
*
* On Windows 11 this no longer appears to be true. In order to keep this test around, we perform
* an alternative name check in this case.
*/
if (-1 == Flags && (ERROR_ACCESS_DENIED == GetLastError() || ERROR_DIRECTORY == GetLastError()))
; /* Windows 11: if NTFS and appropriate error then ignore */
else
return FALSE;
Handle = CreateFileW(FilePath, FILE_READ_ATTRIBUTES,
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT, 0);
if (INVALID_HANDLE_VALUE == Handle)
return FALSE;
union
{
REPARSE_DATA_BUFFER D;
UINT8 B[MAXIMUM_REPARSE_DATA_BUFFER_SIZE];
} ReparseDataBuf;
DWORD Bytes;
BOOL Success;
Success = DeviceIoControl(Handle, FSCTL_GET_REPARSE_POINT,
0, 0,
&ReparseDataBuf, sizeof ReparseDataBuf,
&Bytes, 0);
if (Success)
{
Success = Success &&
ReparseDataBuf.D.ReparseTag == IO_REPARSE_TAG_SYMLINK;
Success = Success &&
ReparseDataBuf.D.SymbolicLinkReparseBuffer.SubstituteNameLength ==
wcslen(ExpectedPath + 6) * sizeof(WCHAR);
Success = Success &&
0 == mywcscmp(
ExpectedPath + 6,
-1,
ReparseDataBuf.D.SymbolicLinkReparseBuffer.PathBuffer +
ReparseDataBuf.D.SymbolicLinkReparseBuffer.SubstituteNameOffset / sizeof(WCHAR),
ReparseDataBuf.D.SymbolicLinkReparseBuffer.SubstituteNameLength / sizeof(WCHAR));
}
CloseHandle(Handle);
return Success;
}
if (GetFileInformationByHandleEx(Handle, FileNameInfo, PNameInfo, sizeof NameInfoBuf))
{
@@ -500,7 +555,11 @@ static void reparse_symlink_relative_dotest(ULONG Flags, PWSTR Prefix, ULONG Fil
my_failcheck(L"\\loop");
ASSERT(ERROR_CANT_RESOLVE_FILENAME == GetLastError());
/* NTFS open with FILE_FLAG_BACKUP_SEMANTICS does not care about SYMLINK/SYMLINKD difference! */
/*
* NTFS open with FILE_FLAG_BACKUP_SEMANTICS does not care about SYMLINK/SYMLINKD difference!
*
* UPDATE: Appears to no longer be true on Windows 11!
*/
my_namecheck(L"\\lf", L"\\1");
my_namecheck(L"\\ld", L"\\1\\1.1\\1.1.1");
@@ -555,7 +614,8 @@ void reparse_symlink_relative_test(void)
void reparse_tests(void)
{
TEST(reparse_guid_test);
if (!OptFuseExternal)
TEST(reparse_guid_test);
TEST(reparse_nfs_test);
TEST(reparse_symlink_test);
TEST(reparse_symlink_relative_test);