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tst: winfsp-tests: NFS reparse point testing

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This commit is contained in:
Bill Zissimopoulos 2016-09-09 15:24:33 -07:00
parent 12b70f661f
commit 5dcbbaa4e7
2 changed files with 114 additions and 10 deletions
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1
inc/winfsp/winfsp.h
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@ -45,6 +45,7 @@ extern "C" {
*/
#if !defined(SYMLINK_FLAG_RELATIVE)
#define SYMLINK_FLAG_RELATIVE 1
#define REPARSE_DATA_BUFFER_HEADER_SIZE FIELD_OFFSET(REPARSE_DATA_BUFFER, GenericReparseBuffer)
typedef struct _REPARSE_DATA_BUFFER
{
ULONG ReparseTag;

123
tst/winfsp-tests/reparse-test.c
View File

@ -12,19 +12,18 @@ extern int NtfsTests;
extern int WinFspDiskTests;
extern int WinFspNetTests;
static const GUID reparse_guid =
{ 0x895fc61e, 0x7b91, 0x4677, { 0xba, 0x3e, 0x79, 0x34, 0xed, 0xf2, 0xb7, 0x43 } };
void reparse_setget_dotest(ULONG Flags, PWSTR Prefix, ULONG FileInfoTimeout)
static void reparse_guid_dotest(ULONG Flags, PWSTR Prefix, ULONG FileInfoTimeout)
{
void *memfs = memfs_start_ex(Flags, FileInfoTimeout);
static const GUID reparse_guid =
{ 0x895fc61e, 0x7b91, 0x4677, { 0xba, 0x3e, 0x79, 0x34, 0xed, 0xf2, 0xb7, 0x43 } };
HANDLE Handle;
BOOL Success;
WCHAR FilePath[MAX_PATH];
union
{
REPARSE_DATA_BUFFER D;
//REPARSE_DATA_BUFFER D;
REPARSE_GUID_DATA_BUFFER G;
UINT8 B[MAXIMUM_REPARSE_DATA_BUFFER_SIZE];
} ReparseDataBuf;
@ -99,25 +98,129 @@ void reparse_setget_dotest(ULONG Flags, PWSTR Prefix, ULONG FileInfoTimeout)
memfs_stop(memfs);
}
void reparse_setget_test(void)
void reparse_guid_test(void)
{
if (NtfsTests)
{
WCHAR DirBuf[MAX_PATH] = L"\\\\?\\";
GetCurrentDirectoryW(MAX_PATH - 4, DirBuf + 4);
reparse_setget_dotest(-1, DirBuf, 0);
reparse_guid_dotest(-1, DirBuf, 0);
}
if (WinFspDiskTests)
{
reparse_setget_dotest(MemfsDisk, 0, 0);
reparse_guid_dotest(MemfsDisk, 0, 0);
}
if (WinFspNetTests)
{
reparse_setget_dotest(MemfsNet, L"\\\\memfs\\share", 0);
reparse_guid_dotest(MemfsNet, L"\\\\memfs\\share", 0);
}
}
static void reparse_nfs_dotest(ULONG Flags, PWSTR Prefix, ULONG FileInfoTimeout)
{
void *memfs = memfs_start_ex(Flags, FileInfoTimeout);
HANDLE Handle;
BOOL Success;
WCHAR FilePath[MAX_PATH];
union
{
REPARSE_DATA_BUFFER D;
//REPARSE_GUID_DATA_BUFFER G;
UINT8 B[MAXIMUM_REPARSE_DATA_BUFFER_SIZE];
} ReparseDataBuf;
DWORD Bytes;
StringCbPrintfW(FilePath, sizeof FilePath, L"%s%s\\file0",
Prefix ? L"" : L"\\\\?\\GLOBALROOT", Prefix ? Prefix : memfs_volumename(memfs));
Handle = CreateFileW(FilePath,
FILE_WRITE_ATTRIBUTES, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
0, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0);
ASSERT(INVALID_HANDLE_VALUE != Handle);
ReparseDataBuf.D.ReparseTag = IO_REPARSE_TAG_NFS;
ReparseDataBuf.D.ReparseDataLength = 16;
ReparseDataBuf.D.Reserved = 0;
*(PUINT64)(ReparseDataBuf.D.GenericReparseBuffer.DataBuffer + 0) = 0x524843;/* NFS_SPECFILE_CHR */
*(PUINT32)(ReparseDataBuf.D.GenericReparseBuffer.DataBuffer + 8) = 0x42; /* major */
*(PUINT32)(ReparseDataBuf.D.GenericReparseBuffer.DataBuffer + 12) = 0x62; /* minor */
Success = DeviceIoControl(Handle, FSCTL_SET_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(ReparseDataBuf.D.ReparseTag == IO_REPARSE_TAG_NFS);
ASSERT(ReparseDataBuf.D.ReparseDataLength == 16);
ASSERT(ReparseDataBuf.D.Reserved == 0);
ASSERT(*(PUINT64)(ReparseDataBuf.D.GenericReparseBuffer.DataBuffer + 0) == 0x524843);
ASSERT(*(PUINT32)(ReparseDataBuf.D.GenericReparseBuffer.DataBuffer + 8) == 0x42);
ASSERT(*(PUINT32)(ReparseDataBuf.D.GenericReparseBuffer.DataBuffer + 12) == 0x62);
CloseHandle(Handle);
Handle = CreateFileW(FilePath,
FILE_WRITE_ATTRIBUTES, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
0, OPEN_EXISTING, 0, 0);
ASSERT(INVALID_HANDLE_VALUE == Handle);
ASSERT(ERROR_CANT_ACCESS_FILE == GetLastError());
Handle = CreateFileW(FilePath,
FILE_WRITE_ATTRIBUTES, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
0, OPEN_EXISTING, FILE_FLAG_OPEN_REPARSE_POINT, 0);
ASSERT(INVALID_HANDLE_VALUE != Handle);
ReparseDataBuf.D.ReparseDataLength = 0;
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);
Success = DeleteFileW(FilePath);
ASSERT(Success);
memfs_stop(memfs);
}
void reparse_nfs_test(void)
{
if (NtfsTests)
{
WCHAR DirBuf[MAX_PATH] = L"\\\\?\\";
GetCurrentDirectoryW(MAX_PATH - 4, DirBuf + 4);
reparse_nfs_dotest(-1, DirBuf, 0);
}
if (WinFspDiskTests)
{
reparse_nfs_dotest(MemfsDisk, 0, 0);
}
if (WinFspNetTests)
{
reparse_nfs_dotest(MemfsNet, L"\\\\memfs\\share", 0);
}
}
void reparse_tests(void)
{
TEST(reparse_setget_test);
TEST(reparse_guid_test);
TEST(reparse_nfs_test);
}