reactos/rostests/apitests/ntdll/RtlGetFullPathName_Ustr.c

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/*
* PROJECT: ReactOS api tests
* LICENSE: GPLv2+ - See COPYING in the top level directory
* PURPOSE: Test for RtlGetFullPathName_Ustr
* PROGRAMMER: Thomas Faber <thomas.faber@reactos.org>
*/
#include <apitest.h>
#define WIN32_NO_STATUS
#include <ndk/rtlfuncs.h>
/*
ULONG
NTAPI
RtlGetFullPathName_Ustr(
IN PCUNICODE_STRING FileName,
IN ULONG Size,
IN PWSTR Buffer,
OUT PCWSTR *ShortName,
OUT PBOOLEAN InvalidName,
OUT RTL_PATH_TYPE* PathType
);
*/
/* This seems to be a struct of some kind in Windows 7... returns 0 or 32 in the second member */
typedef struct _PATH_TYPE_AND_UNKNOWN
{
RTL_PATH_TYPE Type;
ULONG Unknown;
} PATH_TYPE_AND_UNKNOWN;
static
ULONG
(NTAPI
*RtlGetFullPathName_Ustr)(
IN PCUNICODE_STRING FileName,
IN ULONG Size,
IN PWSTR Buffer,
OUT PCWSTR *ShortName,
OUT PBOOLEAN InvalidName,
OUT PATH_TYPE_AND_UNKNOWN *PathType
)
//= (PVOID)0x7c83086c // 2003 sp1 x86
//= (PVOID)0x77ef49f0 // 2003 sp1 x64
//= (PVOID)0x7769a3dd // win7 sp1 wow64
;
#define ok_eq_ustr(str1, str2) do { \
ok((str1)->Buffer == (str2)->Buffer, "Buffer modified\n"); \
ok((str1)->Length == (str2)->Length, "Length modified\n"); \
ok((str1)->MaximumLength == (str2)->MaximumLength, "MaximumLength modified\n"); \
} while (0)
static
BOOLEAN
CheckStringBuffer(
PCWSTR Buffer,
SIZE_T Length,
SIZE_T MaximumLength,
PCWSTR Expected)
{
SIZE_T ExpectedLength = wcslen(Expected) * sizeof(WCHAR);
SIZE_T EqualLength;
BOOLEAN Result = TRUE;
SIZE_T i;
if (Length != ExpectedLength)
{
ok(0, "String length is %lu, expected %lu\n", (ULONG)Length, (ULONG)ExpectedLength);
Result = FALSE;
}
EqualLength = RtlCompareMemory(Buffer, Expected, Length);
if (EqualLength != Length)
{
ok(0, "String is '%S', expected '%S'\n", Buffer, Expected);
Result = FALSE;
}
if (Buffer[Length / sizeof(WCHAR)] != UNICODE_NULL)
{
ok(0, "Not null terminated\n");
Result = FALSE;
}
/* The function nulls the rest of the buffer! */
for (i = Length + sizeof(UNICODE_NULL); i < MaximumLength; i++)
{
UCHAR Char = ((PUCHAR)Buffer)[i];
if (Char != 0)
{
ok(0, "Found 0x%x at offset %lu, expected 0x%x\n", Char, (ULONG)i, 0);
/* Don't count this as a failure unless the string was actually wrong */
//Result = FALSE;
/* Don't flood the log */
break;
}
}
return Result;
}
static
BOOLEAN
CheckBuffer(
PVOID Buffer,
SIZE_T Size,
UCHAR Value)
{
PUCHAR Array = Buffer;
SIZE_T i;
for (i = 0; i < Size; i++)
if (Array[i] != Value)
{
trace("Expected %x, found %x at offset %lu\n", Value, Array[i], (ULONG)i);
return FALSE;
}
return TRUE;
}
#define RtlPathTypeNotSet 123
/* winetest_platform is "windows" for us, so broken() doesn't do what it should :( */
#undef broken
#define broken(x) 0
typedef enum
{
PrefixNone,
PrefixCurrentDrive,
PrefixCurrentPath,
PrefixCurrentPathWithoutLastPart
} PREFIX_TYPE;
static
VOID
RunTestCases(VOID)
{
/* TODO: don't duplicate this in the other tests */
/* TODO: Drive Relative tests don't work yet if the current drive isn't C: */
struct
{
PCWSTR FileName;
PREFIX_TYPE PrefixType;
PCWSTR FullPathName;
RTL_PATH_TYPE PathType;
PREFIX_TYPE FilePartPrefixType;
SIZE_T FilePartSize;
} TestCases[] =
{
{ L"C:", PrefixCurrentPath, L"", RtlPathTypeDriveRelative, PrefixCurrentPathWithoutLastPart },
{ L"C:\\", PrefixNone, L"C:\\", RtlPathTypeDriveAbsolute },
{ L"C:\\test", PrefixNone, L"C:\\test", RtlPathTypeDriveAbsolute, PrefixCurrentDrive },
{ L"C:\\test\\", PrefixNone, L"C:\\test\\", RtlPathTypeDriveAbsolute },
{ L"C:/test/", PrefixNone, L"C:\\test\\", RtlPathTypeDriveAbsolute },
{ L"C:\\\\test", PrefixNone, L"C:\\test", RtlPathTypeDriveAbsolute, PrefixCurrentDrive },
{ L"test", PrefixCurrentPath, L"\\test", RtlPathTypeRelative, PrefixCurrentPath, sizeof(WCHAR) },
{ L"\\test", PrefixCurrentDrive, L"test", RtlPathTypeRooted, PrefixCurrentDrive },
{ L"/test", PrefixCurrentDrive, L"test", RtlPathTypeRooted, PrefixCurrentDrive },
{ L".\\test", PrefixCurrentPath, L"\\test", RtlPathTypeRelative, PrefixCurrentPath, sizeof(WCHAR) },
{ L"\\.", PrefixCurrentDrive, L"", RtlPathTypeRooted },
{ L"\\.\\", PrefixCurrentDrive, L"", RtlPathTypeRooted },
{ L"\\\\.", PrefixNone, L"\\\\.\\", RtlPathTypeRootLocalDevice },
{ L"\\\\.\\", PrefixNone, L"\\\\.\\", RtlPathTypeLocalDevice },
{ L"\\\\.\\Something\\", PrefixNone, L"\\\\.\\Something\\", RtlPathTypeLocalDevice },
{ L"\\??\\", PrefixCurrentDrive, L"??\\", RtlPathTypeRooted },
{ L"\\??\\C:", PrefixCurrentDrive, L"??\\C:", RtlPathTypeRooted, PrefixCurrentDrive, 3 * sizeof(WCHAR) },
{ L"\\??\\C:\\", PrefixCurrentDrive, L"??\\C:\\", RtlPathTypeRooted },
{ L"\\??\\C:\\test", PrefixCurrentDrive, L"??\\C:\\test", RtlPathTypeRooted, PrefixCurrentDrive, 6 * sizeof(WCHAR) },
{ L"\\??\\C:\\test\\", PrefixCurrentDrive, L"??\\C:\\test\\", RtlPathTypeRooted },
{ L"\\\\??\\", PrefixNone, L"\\\\??\\", RtlPathTypeUncAbsolute },
{ L"\\\\??\\C:", PrefixNone, L"\\\\??\\C:", RtlPathTypeUncAbsolute },
{ L"\\\\??\\C:\\", PrefixNone, L"\\\\??\\C:\\", RtlPathTypeUncAbsolute },
{ L"\\\\??\\C:\\test", PrefixNone, L"\\\\??\\C:\\test", RtlPathTypeUncAbsolute, PrefixNone, sizeof(L"\\\\??\\C:\\") },
{ L"\\\\??\\C:\\test\\", PrefixNone, L"\\\\??\\C:\\test\\", RtlPathTypeUncAbsolute },
};
ULONG Length;
UNICODE_STRING FileName;
WCHAR FullPathNameBuffer[MAX_PATH];
UNICODE_STRING TempString;
const WCHAR *ShortName;
BOOLEAN NameInvalid;
PATH_TYPE_AND_UNKNOWN PathType;
WCHAR ExpectedPathName[MAX_PATH];
SIZE_T ExpectedFilePartSize;
const WCHAR *ExpectedShortName;
const INT TestCount = sizeof(TestCases) / sizeof(TestCases[0]);
INT i;
BOOLEAN Okay;
for (i = 0; i < TestCount; i++)
{
trace("i = %d\n", i);
switch (TestCases[i].PrefixType)
{
case PrefixNone:
ExpectedPathName[0] = UNICODE_NULL;
break;
case PrefixCurrentDrive:
GetCurrentDirectoryW(sizeof(ExpectedPathName) / sizeof(WCHAR), ExpectedPathName);
ExpectedPathName[3] = UNICODE_NULL;
break;
case PrefixCurrentPath:
{
ULONG Length;
Length = GetCurrentDirectoryW(sizeof(ExpectedPathName) / sizeof(WCHAR), ExpectedPathName);
if (Length == 3 && TestCases[i].FullPathName[0])
ExpectedPathName[2] = UNICODE_NULL;
break;
}
default:
skip("Invalid test!\n");
continue;
}
wcscat(ExpectedPathName, TestCases[i].FullPathName);
RtlInitUnicodeString(&FileName, TestCases[i].FileName);
RtlFillMemory(FullPathNameBuffer, sizeof(FullPathNameBuffer), 0xAA);
TempString = FileName;
PathType.Type = RtlPathTypeNotSet;
PathType.Unknown = 1234;
ShortName = InvalidPointer;
NameInvalid = (BOOLEAN)-1;
Length = 1234;
StartSeh()
Length = RtlGetFullPathName_Ustr(&FileName,
sizeof(FullPathNameBuffer),
FullPathNameBuffer,
&ShortName,
&NameInvalid,
&PathType);
EndSeh(STATUS_SUCCESS);
ok_eq_ustr(&FileName, &TempString);
Okay = CheckStringBuffer(FullPathNameBuffer, Length, sizeof(FullPathNameBuffer), ExpectedPathName);
ok(Okay, "Wrong path name '%S', expected '%S'\n", FullPathNameBuffer, ExpectedPathName);
switch (TestCases[i].FilePartPrefixType)
{
case PrefixNone:
ExpectedFilePartSize = 0;
break;
case PrefixCurrentDrive:
ExpectedFilePartSize = sizeof(L"C:\\");
break;
case PrefixCurrentPath:
ExpectedFilePartSize = GetCurrentDirectoryW(0, NULL) * sizeof(WCHAR);
if (ExpectedFilePartSize == sizeof(L"C:\\"))
ExpectedFilePartSize -= sizeof(WCHAR);
break;
case PrefixCurrentPathWithoutLastPart:
{
WCHAR CurrentPath[MAX_PATH];
PCWSTR BackSlash;
ExpectedFilePartSize = GetCurrentDirectoryW(sizeof(CurrentPath) / sizeof(WCHAR), CurrentPath) * sizeof(WCHAR) + sizeof(UNICODE_NULL);
if (ExpectedFilePartSize == sizeof(L"C:\\"))
ExpectedFilePartSize = 0;
else
{
BackSlash = wcsrchr(CurrentPath, L'\\');
if (BackSlash)
ExpectedFilePartSize -= wcslen(BackSlash + 1) * sizeof(WCHAR);
else
ok(0, "GetCurrentDirectory returned %S\n", CurrentPath);
}
break;
}
default:
skip("Invalid test!\n");
continue;
}
ExpectedFilePartSize += TestCases[i].FilePartSize;
if (ExpectedFilePartSize == 0)
{
ExpectedShortName = NULL;
}
else
{
ExpectedFilePartSize = (ExpectedFilePartSize - sizeof(UNICODE_NULL)) / sizeof(WCHAR);
ExpectedShortName = FullPathNameBuffer + ExpectedFilePartSize;
}
ok(ShortName == ExpectedShortName,
"ShortName = %p, expected %p\n", ShortName, ExpectedShortName);
ok(NameInvalid == FALSE, "NameInvalid = %u\n", NameInvalid);
ok(PathType.Type == TestCases[i].PathType, "PathType = %d, expected %d\n", PathType.Type, TestCases[i].PathType);
ok(PathType.Unknown == 1234 ||
broken(PathType.Unknown == 0) ||
broken(PathType.Unknown == 32), "Unknown = %lu\n", PathType.Unknown);
}
}
START_TEST(RtlGetFullPathName_Ustr)
{
ULONG Length;
UNICODE_STRING FileName;
UNICODE_STRING TempString;
PCWSTR ShortName;
BOOLEAN NameInvalid;
BOOLEAN NameInvalidArray[sizeof(ULONGLONG)];
PATH_TYPE_AND_UNKNOWN PathType;
BOOLEAN Okay;
if (!RtlGetFullPathName_Ustr)
{
RtlGetFullPathName_Ustr = (PVOID)GetProcAddress(GetModuleHandleW(L"ntdll"), "RtlGetFullPathName_Ustr");
if (!RtlGetFullPathName_Ustr)
{
skip("RtlGetFullPathName_Ustr unavailable\n");
return;
}
}
/* NULL parameters */
StartSeh()
RtlGetFullPathName_Ustr(NULL, 0, NULL, NULL, NULL, NULL);
EndSeh(STATUS_ACCESS_VIOLATION);
RtlInitUnicodeString(&FileName, NULL);
TempString = FileName;
StartSeh()
RtlGetFullPathName_Ustr(&FileName, 0, NULL, NULL, NULL, NULL);
EndSeh(STATUS_ACCESS_VIOLATION);
ok_eq_ustr(&FileName, &TempString);
RtlInitUnicodeString(&FileName, L"");
TempString = FileName;
StartSeh()
RtlGetFullPathName_Ustr(&FileName, 0, NULL, NULL, NULL, NULL);
EndSeh(STATUS_ACCESS_VIOLATION);
ok_eq_ustr(&FileName, &TempString);
PathType.Type = RtlPathTypeNotSet;
PathType.Unknown = 1234;
StartSeh()
RtlGetFullPathName_Ustr(NULL, 0, NULL, NULL, NULL, &PathType);
EndSeh(STATUS_ACCESS_VIOLATION);
ok(PathType.Type == RtlPathTypeUnknown, "PathType = %d\n", PathType.Type);
ok(PathType.Unknown == 1234 ||
broken(PathType.Unknown == 0) /* Win7 */, "Unknown = %lu\n", PathType.Unknown);
/* check what else is initialized before it crashes */
PathType.Type = RtlPathTypeNotSet;
PathType.Unknown = 1234;
ShortName = InvalidPointer;
NameInvalid = (BOOLEAN)-1;
StartSeh()
RtlGetFullPathName_Ustr(NULL, 0, NULL, &ShortName, &NameInvalid, &PathType);
EndSeh(STATUS_ACCESS_VIOLATION);
ok(NameInvalid == FALSE, "NameInvalid = %u\n", NameInvalid);
ok(ShortName == InvalidPointer ||
broken(ShortName == NULL) /* Win7 */, "ShortName = %p\n", ShortName);
ok(PathType.Type == RtlPathTypeUnknown, "PathType = %d\n", PathType.Type);
ok(PathType.Unknown == 1234 ||
broken(PathType.Unknown == 0) /* Win7 */, "Unknown = %lu\n", PathType.Unknown);
RtlInitUnicodeString(&FileName, L"");
TempString = FileName;
ShortName = InvalidPointer;
NameInvalid = (BOOLEAN)-1;
StartSeh()
RtlGetFullPathName_Ustr(&FileName, 0, NULL, &ShortName, &NameInvalid, NULL);
EndSeh(STATUS_ACCESS_VIOLATION);
ok_eq_ustr(&FileName, &TempString);
ok(ShortName == InvalidPointer ||
broken(ShortName == NULL) /* Win7 */, "ShortName = %p\n", ShortName);
ok(NameInvalid == FALSE, "NameInvalid = %u\n", NameInvalid);
/* This is the first one that doesn't crash. FileName and PathType cannot be NULL */
RtlInitUnicodeString(&FileName, NULL);
TempString = FileName;
PathType.Type = RtlPathTypeNotSet;
PathType.Unknown = 1234;
StartSeh()
Length = RtlGetFullPathName_Ustr(&FileName, 0, NULL, NULL, NULL, &PathType);
ok(Length == 0, "Length = %lu\n", Length);
EndSeh(STATUS_SUCCESS);
ok_eq_ustr(&FileName, &TempString);
ok(PathType.Type == RtlPathTypeUnknown, "PathType = %d\n", PathType.Type);
ok(PathType.Unknown == 1234 ||
broken(PathType.Unknown == 0) /* Win7 */, "Unknown = %lu\n", PathType.Unknown);
RtlInitUnicodeString(&FileName, L"");
TempString = FileName;
PathType.Type = RtlPathTypeNotSet;
PathType.Unknown = 1234;
StartSeh()
Length = RtlGetFullPathName_Ustr(&FileName, 0, NULL, NULL, NULL, &PathType);
ok(Length == 0, "Length = %lu\n", Length);
EndSeh(STATUS_SUCCESS);
ok_eq_ustr(&FileName, &TempString);
ok(PathType.Type == RtlPathTypeUnknown, "PathType = %d\n", PathType.Type);
ok(PathType.Unknown == 1234 ||
broken(PathType.Unknown == 0) /* Win7 */, "Unknown = %lu\n", PathType.Unknown);
/* Show that NameInvalid is indeed BOOLEAN */
RtlInitUnicodeString(&FileName, L"");
TempString = FileName;
PathType.Type = RtlPathTypeNotSet;
PathType.Unknown = 1234;
RtlFillMemory(NameInvalidArray, sizeof(NameInvalidArray), 0x55);
StartSeh()
Length = RtlGetFullPathName_Ustr(&FileName, 0, NULL, NULL, NameInvalidArray, &PathType);
ok(Length == 0, "Length = %lu\n", Length);
EndSeh(STATUS_SUCCESS);
ok_eq_ustr(&FileName, &TempString);
ok(PathType.Type == RtlPathTypeUnknown, "PathType = %d\n", PathType.Type);
ok(PathType.Unknown == 1234 ||
broken(PathType.Unknown == 0) /* Win7 */, "Unknown = %lu\n", PathType.Unknown);
ok(NameInvalidArray[0] == FALSE, "NameInvalid = %u\n", NameInvalidArray[0]);
Okay = CheckBuffer(NameInvalidArray + 1, sizeof(NameInvalidArray) - sizeof(NameInvalidArray[0]), 0x55);
ok(Okay, "CheckBuffer failed\n");
/* Give it a valid path */
RtlInitUnicodeString(&FileName, L"C:\\test");
TempString = FileName;
PathType.Type = RtlPathTypeNotSet;
PathType.Unknown = 1234;
StartSeh()
Length = RtlGetFullPathName_Ustr(&FileName, 0, NULL, NULL, NULL, &PathType);
ok(Length == sizeof(L"C:\\test"), "Length = %lu\n", Length);
EndSeh(STATUS_SUCCESS);
ok_eq_ustr(&FileName, &TempString);
ok(PathType.Type == RtlPathTypeDriveAbsolute, "PathType = %d\n", PathType.Type);
ok(PathType.Unknown == 1234 ||
broken(PathType.Unknown == 0) /* Win7 */, "Unknown = %lu\n", PathType.Unknown);
/* check the actual functionality with different paths */
RunTestCases();
}