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reactos/rostests/apitests/ntdll/RtlDosPathNameToNtPathName_U.c
Hermès Bélusca-Maïto fe6644f895 [APITESTS] 
- No need now to declare a NTSTATUS ExceptionStatus; variable to be able to use StartSeh() / EndSeh() macros; this is done automagically.
- Use explicitely unicode macros where it's needed.

svn path=/trunk/; revision=60319
2013-09-22 19:07:35 +00:00

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/*
* PROJECT: ReactOS api tests
* LICENSE: GPLv2+ - See COPYING in the top level directory
* PURPOSE: Test for RtlDosPathNameToNtPathName_U
* PROGRAMMER: Mike "tamlin" Nordell
*/
/* TODO:
* - Make the code UNICODE aware. If a user is inside a directory with
* non-ANSI characters somewhere in the path, all bets are currently off.
* - Remove hard-coded path size limits.
* - Un-tabify to match style of other code.
* - Clean up cruft. Probably remove the option of running it stand-alone.
*/
/* Test to see that ntdll.RtlDosPathNameToNtPathName_U behaves _exactly_
* like Windows with all possible input to it.
* - relative path.
* - absolute paths
* - \\.\C:\foo
* - \\.\C:\foo\
* - \\?\C:\foo
* - \\?\C:\foo\
* - \??\C:
* - \??\C:\
*
* Caveat: The "\??\*" form behaves different depending on Windows version.
* Some tests will fail if there is no C: volume.
*
* Code is assumed to be compiled as 32-bit "ANSI" (i.e. with _UNICODE) undefined.
*/
// Enable this define to compile the test as a ReactOS auto-test.
// Disable it to compile on plain Win32, to test-run and get info.
#define COMPILE_AS_ROSTEST
#ifndef COMPILE_AS_ROSTEST
# define PRINT_INFO // Also print, in addition to testing
# include <windows.h>
# include <stdio.h>
# include <stddef.h>
#else /* Compile for ReactOS or wine */
# include <apitest.h>
# define WIN32_NO_STATUS
# include <stdio.h>
# include <ndk/rtlfuncs.h>
#endif
/*
BOOLEAN
NTAPI
RtlDosPathNameToNtPathName_U(IN PCWSTR DosName,
OUT PUNICODE_STRING NtName,
OUT PCWSTR *PartName,
OUT PRTL_RELATIVE_NAME_U RelativeName)
*/
#ifndef COMPILE_AS_ROSTEST
typedef struct UNICODE_STRING {
USHORT Length;
USHORT MaximumLength;
PWSTR Buffer;
} UNICODE_STRING, *PUNICODE_STRING;
typedef struct _RTLP_CURDIR_REF
{
LONG RefCount;
HANDLE Handle;
} RTLP_CURDIR_REF, *PRTLP_CURDIR_REF;
typedef struct RTL_RELATIVE_NAME_U {
UNICODE_STRING RelativeName;
HANDLE ContainingDirectory;
PRTLP_CURDIR_REF CurDirRef;
} RTL_RELATIVE_NAME_U, *PRTL_RELATIVE_NAME_U;
typedef BOOLEAN (__stdcall *RtlDosPathNameToNtPathName_U_t)(PCWSTR,PUNICODE_STRING,PCWSTR*,PRTL_RELATIVE_NAME_U);
static RtlDosPathNameToNtPathName_U_t RtlDosPathNameToNtPathName_U;
#endif // !COMPILE_AS_ROSTEST
static void check_result(BOOLEAN bOK, const char* pszErr)
{
#ifdef COMPILE_AS_ROSTEST
ok(bOK, "%s.\n", pszErr);
#else
if (!bOK) {
printf("\a** %s.\n", pszErr);
}
#endif
}
#ifndef COMPILE_AS_ROSTEST
static void prucs(const char* pszDesc, UNICODE_STRING* pucs)
{
WCHAR wszTmp[512];
memcpy(wszTmp, pucs->Buffer, pucs->Length);
wszTmp[pucs->Length/2] = 0;
printf("%-12s: \"%S\"\n", pszDesc, wszTmp);
}
#endif
// Test RtlDosPathNameToNtPathName_U .
// pwszExpected shall contain the expected result for NtName
// *without* the leading "\??\".
// pwszExpectedPartName shall contain the expected result for PartName.
// NULL Expected means result is expected to be NULL too.
static void test2(LPCWSTR pwsz, LPCWSTR pwszExpected, LPCWSTR pwszExpectedPartName)
{
UNICODE_STRING NtName;
PWSTR PartName;
RTL_RELATIVE_NAME_U RelativeName;
BOOLEAN bOK;
bOK = RtlDosPathNameToNtPathName_U(pwsz, &NtName, (PCWSTR*)&PartName, &RelativeName);
check_result(bOK, "RtlDosPathNameToNtPathName_U failed");
if (!bOK) {
printf("input: \"%S\"\n", pwsz);
return;
}
#if !defined(COMPILE_AS_ROSTEST) && defined(PRINT_INFO)
printf("--------------------------\n");
printf("in : \"%S\"\n", pwsz);
prucs("NtName", &NtName);
printf("PartName : \"%S\"\n", PartName ? PartName : L"(null)");
// prucs("RelativeName", &RelativeName.RelativeName);
#endif
// Disregarding input, output (NtName) shall always start with "\??\".
bOK = NtName.Length >= 8 &&
memcmp(NtName.Buffer, L"\\??\\", 8) == 0;
check_result(bOK, "NtName does not start with \"\\??\\\"");
if (!bOK) {
return;
}
if (pwszExpected) {
PWSTR pwszActual = NtName.Buffer + 4;
const size_t lenExp = wcslen(pwszExpected);
const size_t lenAct = (NtName.Length - 8) / 2;
bOK = (lenExp == lenAct) &&
memcmp(pwszActual, pwszExpected, lenExp * 2) == 0;
check_result(bOK, "NtName does not match expected");
if (!bOK)
{
printf("input: : %2u chars \"%S\"\n", wcslen(pwsz), pwsz);
printf("Expected: %2u chars \"%S\"\n", lenExp, pwszExpected);
printf("Actual : %2u chars \"%S\"\n", lenAct, lenAct ? pwszActual : L"(null)");
return;
}
} else
if (NtName.Length)
{
PWSTR pwszActual = NtName.Buffer + 4;
const size_t lenAct = (NtName.Length - 8) / 2;
check_result(FALSE, "Unexpected NtName (expected NULL)");
printf("input: : %2u chars \"%S\"\n", wcslen(pwsz), pwsz);
printf("Actual : %2u chars \"%S\"\n", lenAct, pwszActual);
}
if (pwszExpectedPartName) {
const size_t lenExp = wcslen(pwszExpectedPartName);
const size_t lenAct = PartName ? wcslen(PartName) : 0;
bOK = (lenExp == lenAct) &&
wcscmp(PartName, pwszExpectedPartName) == 0;
check_result(bOK, "PartName does not match expected");
if (!bOK) {
printf("input: : %2u chars \"%S\"\n", wcslen(pwsz), pwsz);
printf("Expected: %2u chars \"%S\"\n", lenExp, pwszExpectedPartName);
printf("Actual : %2u chars \"%S\"\n", lenAct, lenAct ? PartName : L"(null)");
return;
}
} else
if (PartName)
{
check_result(FALSE, "Unexpected PartName (expected NULL).");
printf("input: : %2u chars \"%S\"\n", wcslen(pwsz), pwsz);
printf("Actual : %2u chars %S\n", wcslen(PartName), PartName);
}
}
// NULL Expected means result is expected to be NULL too.
static void test(const char* psz, const char* pszExpected, const char* pszExpectedPartName)
{
WCHAR wszTmp1[512];
WCHAR wszTmp2[512];
WCHAR wszTmp3[512];
LPCWSTR p2 = 0;
LPCWSTR p3 = 0;
swprintf(wszTmp1, L"%S", psz);
if (pszExpected) {
swprintf(wszTmp2, L"%S", pszExpected);
p2 = wszTmp2;
}
if (pszExpectedPartName) {
swprintf(wszTmp3, L"%S", pszExpectedPartName);
p3 = wszTmp3;
}
test2(wszTmp1, p2, p3);
}
typedef struct DirComponents
{
char szCD[512];
char szCDPlusSlash[512];
char* pszLastCDComponent;
char szCurDrive[4];
char szCurDriveSlash[4];
char szParentDir[512];
char szParentDirPlusSlash[512];
char szNextLastCDComponent[260];
const char* pszNextLastCDComponent;
const char* pszPD; // parent dir
const char* pszPDPlusSlash;
} DirComponents;
static void InitDirComponents(DirComponents* p)
{
/* While the following code seems to work, it's an unholy mess
* and should probably be cleaned up.
*/
BOOLEAN bOK;
p->pszNextLastCDComponent = 0;
p->pszPD = 0;
p->pszPDPlusSlash = 0;
GetCurrentDirectory(sizeof(p->szCD) / sizeof(*p->szCD), p->szCD);
bOK = strlen(p->szCD) >= 2 && p->szCD[1] == ':';
check_result(bOK, "Expected curdir to be a drive letter. It's not");
if (!bOK) {
printf("Curdir is \"%s\"\n", p->szCD);
exit(1);
}
bOK = p->szCD[2] == '\\';
check_result(bOK, "CD is missing a slash as its third character");
if (!bOK) {
printf("CD is \"%s\"\n", p->szCD);
exit(1);
}
// Note that if executed from the root directory, a backslash is
// already appended.
strcpy(p->szCDPlusSlash, p->szCD);
if (strlen(p->szCD) > 3) {
// Append trailing backslash
strcat(p->szCDPlusSlash, "\\");
}
memcpy(p->szCurDrive, p->szCD, 2);
p->szCurDrive[2] = 0;
sprintf(p->szCurDriveSlash, "%s\\", p->szCurDrive);
p->pszLastCDComponent = strrchr(p->szCD, '\\');
if (p->pszLastCDComponent)
{
// We have a parent directory
memcpy(p->szParentDir, p->szCD, p->pszLastCDComponent - p->szCD);
p->szParentDir[p->pszLastCDComponent - p->szCD] = 0;
p->pszPD = p->szParentDir;
if (strlen(p->szParentDir) == 2 && p->szParentDir[1] == ':') {
// When run from root directory, this is expected to
// have a trailing backslash
strcat(p->szParentDir, "\\");
}
strcpy(p->szParentDirPlusSlash, p->szParentDir);
if (p->szParentDirPlusSlash[strlen(p->szParentDirPlusSlash)-1] != '\\') {
strcat(p->szParentDirPlusSlash, "\\");
}
p->pszPDPlusSlash = p->szParentDirPlusSlash;
// Check if we have a directory above that too.
*p->pszLastCDComponent = 0;
p->pszNextLastCDComponent = strrchr(p->szCD, '\\');
*p->pszLastCDComponent = '\\';
if (p->pszNextLastCDComponent) {
++p->pszNextLastCDComponent; // skip the leading slash
if (p->pszNextLastCDComponent + 1 >= p->pszLastCDComponent) {
p->pszNextLastCDComponent = 0;
} else {
const size_t siz = p->pszLastCDComponent - p->pszNextLastCDComponent;
memcpy(p->szNextLastCDComponent, p->pszNextLastCDComponent, siz);
p->szNextLastCDComponent[siz] = 0;
p->pszNextLastCDComponent = p->szNextLastCDComponent;
}
}
}
if (p->pszLastCDComponent && p->pszLastCDComponent[1] == 0) {
// If the backslash is the last character in the path,
// this is a NULL-component.
p->pszLastCDComponent = 0;
} else {
++p->pszLastCDComponent; // skip the leading slash
}
}
#ifndef COMPILE_AS_ROSTEST
static void InitFunctionPointer()
{
HINSTANCE hDll = LoadLibrary("ntdll");
if (!hDll) {
printf("Major failure. Couldn't even load ntdll!\n");
exit(1);
}
RtlDosPathNameToNtPathName_U =
(RtlDosPathNameToNtPathName_U_t)GetProcAddress(hDll, "RtlDosPathNameToNtPathName_U");
if (!RtlDosPathNameToNtPathName_U) {
printf("Major failure. Couldn't get RtlDosPathNameToNtPathName_U!\n");
exit(1);
}
}
# if defined(PRINT_INFO)
static DWORD get_win_ver()
{
# ifdef COMPILE_AS_ROSTEST
PPEB Peb = NtCurrentPeb();
const DWORD dwWinVer = (DWORD)(Peb->OSMinorVersion << 8) | Peb->OSMajorVersion;
# else
const DWORD dwWinVer = GetVersion();
# endif
return dwWinVer;
}
# endif /* PRINT_INFO */
#endif /* !COMPILE_AS_ROSTEST */
#ifdef COMPILE_AS_ROSTEST
START_TEST(RtlDosPathNameToNtPathName_U)
#else
int main()
#endif
{
#if defined(PRINT_INFO)
const DWORD dwWinVer = get_win_ver();
const BYTE WinVerMaj = (BYTE)dwWinVer;
const BYTE WinVerMin = HIBYTE(LOWORD(dwWinVer));
#endif // PRINT_INFO
DirComponents cd;
char szTmp[512];
#ifndef COMPILE_AS_ROSTEST
InitFunctionPointer();
#endif
InitDirComponents(&cd);
#if defined(PRINT_INFO)
printf("WinVer: %d.%d\n", WinVerMaj, WinVerMin);
printf("pszLastCDComponent \"%s\"\n", cd.pszLastCDComponent);
printf("pszNextLastCDComponent \"%s\"\n", cd.pszNextLastCDComponent);
printf("pszParentDir \"%s\"\n", cd.pszPD);
printf("pszParentDirPlusSlash \"%s\"\n", cd.pszPDPlusSlash);
#endif
#define PREP0 /* The normal Win32 namespace. Fully parsed. */
#define PREP1 "\\\\.\\" /* The Win32 Device Namespace. Only partially parsed. */
#define PREP2 "\\\\?\\" /* The Win32 File Namespace. Only partially parsed. */
// input name NtName PartName
// volume-absolute paths
test(PREP1 "C:" , "C:" , "C:");
test(PREP2 "C:" , "C:" , "C:");
test(PREP0 "C:\\" , "C:\\" , NULL);
test(PREP1 "C:\\" , "C:\\" , NULL);
test(PREP2 "C:\\" , "C:\\" , NULL);
test(PREP0 "C:\\foo" , "C:\\foo" , "foo");
test(PREP1 "C:\\foo" , "C:\\foo" , "foo");
test(PREP2 "C:\\foo" , "C:\\foo" , "foo");
test(PREP0 "C:\\foo\\" , "C:\\foo\\" , NULL);
test(PREP1 "C:\\foo\\" , "C:\\foo\\" , NULL);
test(PREP2 "C:\\foo\\" , "C:\\foo\\" , NULL);
test(PREP0 "C:\\foo\\bar" , "C:\\foo\\bar" , "bar");
test(PREP1 "C:\\foo\\bar" , "C:\\foo\\bar" , "bar");
test(PREP2 "C:\\foo\\bar" , "C:\\foo\\bar" , "bar");
test(PREP0 "C:\\foo\\bar\\", "C:\\foo\\bar\\" , NULL);
test(PREP1 "C:\\foo\\bar\\", "C:\\foo\\bar\\" , NULL);
test(PREP2 "C:\\foo\\bar\\", "C:\\foo\\bar\\" , NULL);
test(PREP0 "C:\\foo\\.." , "C:\\" , NULL);
test(PREP1 "C:\\foo\\.." , "C:" , "C:");
test(PREP2 "C:\\foo\\.." , "C:\\foo\\.." , "..");
test(PREP0 "C:\\foo\\..\\" , "C:\\" , NULL);
test(PREP1 "C:\\foo\\..\\" , "C:\\" , NULL);
test(PREP2 "C:\\foo\\..\\" , "C:\\foo\\..\\" , NULL);
test(PREP0 "C:\\foo." , "C:\\foo" , "foo");
test(PREP1 "C:\\foo." , "C:\\foo" , "foo");
test(PREP2 "C:\\foo." , "C:\\foo." , "foo.");
test(PREP0 "C:\\f\\b\\.." , "C:\\f" , "f");
test(PREP1 "C:\\f\\b\\.." , "C:\\f" , "f");
test(PREP2 "C:\\f\\b\\.." , "C:\\f\\b\\.." , "..");
test(PREP0 "C:\\f\\b\\..\\", "C:\\f\\" , NULL);
test(PREP1 "C:\\f\\b\\..\\", "C:\\f\\" , NULL);
test(PREP2 "C:\\f\\b\\..\\", "C:\\f\\b\\..\\" , NULL);
// CD-relative paths
// RtlDosPathNameToNtPathName_U makes no distinction for
// special device names, such as "PhysicalDisk0", "HarddiskVolume0"
// or "Global??". They all follow the same pattern as a named
// filesystem entry, why they implicitly tested by the following
// "foo" and "foo\" cases.
sprintf(szTmp, "%s%s", cd.szCDPlusSlash, "foo");
test(PREP0 "foo" , szTmp , "foo");
test(PREP1 "foo" , "foo" , "foo");
test(PREP2 "foo" , "foo" , "foo");
sprintf(szTmp, "%s%s", cd.szCDPlusSlash , "foo\\");
test(PREP0 "foo\\" , szTmp , NULL);
test(PREP1 "foo\\" , "foo\\" , NULL);
test(PREP2 "foo\\" , "foo\\" , NULL);
test(PREP0 "." , cd.szCD , cd.pszLastCDComponent);
test(PREP1 "." , "" , NULL);
test(PREP2 "." , "." , ".");
test(PREP0 ".\\" , cd.szCDPlusSlash , NULL);
test(PREP1 ".\\" , "" , NULL);
test(PREP2 ".\\" , ".\\" , NULL);
test(PREP0 ".\\." , cd.szCD , cd.pszLastCDComponent);
test(PREP1 ".\\." , "" , NULL);
test(PREP2 ".\\." , ".\\." , ".");
test(PREP0 ".\\.." , cd.pszPD , cd.pszNextLastCDComponent);
test(PREP1 ".\\.." , "" , NULL);
test(PREP2 ".\\.." , ".\\.." , "..");
test(PREP0 ".." , cd.pszPD , cd.pszNextLastCDComponent);
test(PREP1 ".." , "" , NULL);
test(PREP2 ".." , ".." , "..");
test(PREP0 "..\\" , cd.pszPDPlusSlash , NULL);
test(PREP1 "..\\" , "" , NULL);
test(PREP2 "..\\" , "..\\" , NULL);
// malformed
test(PREP0 "..." , cd.szCDPlusSlash , NULL);
test(PREP1 "..." , "" , NULL);
test(PREP2 "..." , "..." , "...");
// Test well-known "special" DOS device names.
test(PREP0 "NUL" , "NUL" , NULL);
test(PREP1 "NUL" , "NUL" , "NUL");
test(PREP2 "NUL" , "NUL" , "NUL");
test(PREP0 "NUL:" , "NUL" , NULL);
test(PREP1 "NUL:" , "NUL:" , "NUL:");
test(PREP2 "NUL:" , "NUL:" , "NUL:");
test(PREP0 "CON" , "CON" , NULL);
// NOTE: RtlDosPathNameToNtPathName_U (as currently tested) fails for
// the input "\\.\CON" on two widely different Windows versions.
// test(PREP1 "CON" , "CON" , "CON");
test(PREP2 "CON" , "CON" , "CON");
test(PREP0 "CON:" , "CON" , NULL);
test(PREP1 "CON:" , "CON:" , "CON:");
test(PREP2 "CON:" , "CON:" , "CON:");
sprintf(szTmp, "%s\\%s", cd.szCD, "NUL:\\");
test(PREP0 "NUL:\\" , szTmp , NULL);
test(PREP1 "NUL:\\" , "NUL:\\" , NULL);
test(PREP2 "NUL:\\" , "NUL:\\" , NULL);
test(PREP0 "C:NUL" , "NUL" , NULL);
test(PREP1 "C:NUL" , "C:NUL" , "C:NUL");
test(PREP2 "C:NUL" , "C:NUL" , "C:NUL");
test(PREP0 "C:\\NUL" , "NUL" , NULL);
test(PREP1 "C:\\NUL" , "C:\\NUL" , "NUL");
test(PREP2 "C:\\NUL" , "C:\\NUL" , "NUL");
test(PREP0 "C:\\NUL\\" , "C:\\NUL\\" , NULL);
test(PREP1 "C:\\NUL\\" , "C:\\NUL\\" , NULL);
test(PREP2 "C:\\NUL\\" , "C:\\NUL\\" , NULL);
// root-paths
test(PREP0 "\\" , cd.szCurDriveSlash, NULL);
test(PREP1 "\\" , "" , NULL);
test(PREP2 "\\" , "\\" , NULL);
test(PREP0 "\\." , cd.szCurDriveSlash, NULL);
test(PREP1 "\\." , "" , NULL);
test(PREP2 "\\." , "\\." , ".");
test(PREP0 "\\.." , cd.szCurDriveSlash, NULL);
test(PREP1 "\\.." , "" , NULL);
test(PREP2 "\\.." , "\\.." , "..");
test(PREP0 "\\..." , cd.szCurDriveSlash, NULL);
test(PREP1 "\\..." , "" , NULL);
test(PREP2 "\\..." , "\\..." , "...");
// malformed
sprintf(szTmp, "%s%s", cd.szCurDrive, "\\C:");
test(PREP0 "\\C:" , szTmp , "C:");
test(PREP1 "\\C:" , "C:" , "C:");
test(PREP2 "\\C:" , "\\C:" , "C:");
sprintf(szTmp, "%s%s", cd.szCurDrive, "\\C:\\");
test(PREP0 "\\C:\\" , szTmp , NULL);
test(PREP1 "\\C:\\" , "C:\\" , NULL);
test(PREP2 "\\C:\\" , "\\C:\\" , NULL);
// UNC paths
test(PREP0 "\\\\" , "UNC\\" , NULL);
test(PREP1 "\\\\" , "" , NULL);
test(PREP2 "\\\\" , "\\\\" , NULL);
test(PREP0 "\\\\\\" , "UNC\\\\" , NULL);
test(PREP1 "\\\\\\" , "" , NULL);
test(PREP2 "\\\\\\" , "\\\\\\" , NULL);
test(PREP0 "\\\\foo" , "UNC\\foo" , NULL);
test(PREP1 "\\\\foo" , "foo" , "foo");
test(PREP2 "\\\\foo" , "\\\\foo" , "foo");
test(PREP0 "\\\\foo\\.." , "UNC\\foo\\" , NULL);
test(PREP1 "\\\\foo\\.." , "" , NULL);
test(PREP2 "\\\\foo\\.." , "\\\\foo\\.." , "..");
test(PREP0 "\\\\foo\\" , "UNC\\foo\\" , NULL);
test(PREP1 "\\\\foo\\" , "foo\\" , NULL);
test(PREP2 "\\\\foo\\" , "\\\\foo\\" , NULL);
test(PREP0 "\\\\f\\b" , "UNC\\f\\b" , NULL);
test(PREP1 "\\\\f\\b" , "f\\b" , "b");
test(PREP2 "\\\\f\\b" , "\\\\f\\b" , "b");
test(PREP0 "\\\\f\\b\\" , "UNC\\f\\b\\" , NULL);
test(PREP1 "\\\\f\\b\\" , "f\\b\\" , NULL);
test(PREP2 "\\\\f\\b\\" , "\\\\f\\b\\" , NULL);
test(PREP0 "\\\\f\\b\\.." , "UNC\\f\\b" , NULL);
test(PREP1 "\\\\f\\b\\.." , "f" , "f");
test(PREP2 "\\\\f\\b\\.." , "\\\\f\\b\\.." , "..");
// strange UNC-paths
test(PREP0 "\\\\C:" , "UNC\\C:" , NULL);
test(PREP1 "\\\\C:" , "C:" , "C:");
test(PREP2 "\\\\C:" , "\\\\C:" , "C:");
test(PREP0 "\\\\C:\\" , "UNC\\C:\\" , NULL);
test(PREP1 "\\\\C:\\" , "C:\\" , NULL);
test(PREP2 "\\\\C:\\" , "\\\\C:\\" , NULL);
test(PREP0 "\\\\NUL" , "UNC\\NUL" , NULL);
test(PREP1 "\\\\NUL" , "NUL" , "NUL");
test(PREP2 "\\\\NUL" , "\\\\NUL" , "NUL");
test(PREP0 "\\\\NUL:" , "UNC\\NUL:" , NULL);
test(PREP1 "\\\\NUL:" , "NUL:" , "NUL:");
test(PREP2 "\\\\NUL:" , "\\\\NUL:" , "NUL:");
test(PREP0 "\\\\NUL:\\" , "UNC\\NUL:\\" , NULL);
test(PREP1 "\\\\NUL:\\" , "NUL:\\" , NULL);
test(PREP2 "\\\\NUL:\\" , "\\\\NUL:\\" , NULL);
// UNC + forward slashes
test(PREP0 "//" , "UNC\\" , NULL);
test(PREP1 "//" , "" , NULL);
test(PREP2 "//" , "//" , "//");
test(PREP0 "//C:" , "UNC\\C:" , NULL);
test(PREP1 "//C:" , "C:" , "C:");
test(PREP2 "//C:" , "//C:" , "//C:");
test(PREP0 "//C:/" , "UNC\\C:\\" , NULL);
test(PREP1 "//C:/" , "C:\\" , NULL);
test(PREP2 "//C:/" , "//C:/" , "//C:/");
test(PREP0 "//." , "" , NULL);
test(PREP1 "//." , "" , NULL);
test(PREP2 "//." , "//." , "//.");
test(PREP0 "//.." , "UNC\\" , NULL);
test(PREP1 "//.." , "" , NULL);
test(PREP2 "//.." , "//.." , "//..");
test(PREP0 "/./" , cd.szCurDriveSlash, NULL);
test(PREP1 "/./" , "" , NULL);
test(PREP2 "/./" , "/./" , "/./");
test(PREP0 "//./" , "" , NULL);
test(PREP1 "//./" , "" , NULL);
test(PREP2 "//./" , "//./" , "//./");
test(cd.szCD , cd.szCD , cd.pszLastCDComponent);
test(cd.szCDPlusSlash , cd.szCDPlusSlash , NULL);
#if 0
// The following tests are "problematic", as they return results based on
// what your CD on C: is, whether or not you actually run the program
// from C:. For that reason, they are currently disabled.
test(PREP0 "C:" , "C:\\"+C_curdir , C_curdir);
test(PREP0 "C:NUL\\" , "C:\\"+C_curdir+"\\NUL\\" , NULL);
#endif
#if 0 // Disabled due to... see the comment inside the block.
{
char szExp[32];
BOOL bValid = FALSE;
char szPrepend[32];
szPrepend[0] = 0;
// Strictly speaking, this "Should Never Happen(tm)", calling
// RtlDosPathNameToNtPathName_U with a source already formed as
// a full NT name ("\??\"), why it's not the end of the world
// that this test is currently disabled.
//
// Some versions of Windows prepends driveletter + colon
// for the process' current volume.
// Prepending curdrive is most likely a bug that got fixed in
// later versions of Windows, but for compatibility it may
// become a requirement to "shim" this.
//
// Known operating systems prepending "Z:\??\" (assuming the
// process' CD is on the volume Z:):
// - XP sp2.
//
// Known operating systems not prepending:
// - Win7 64 (as 32-bit)
if (WinVerMaj == 5) {
sprintf(szPrepend, "%s\\??\\", cd.szCurDrive);
}
sprintf(szExp, "%s%s", szPrepend, "C:");
test("\\??\\C:", szExp, "C:");
sprintf(szExp, "%s%s", szPrepend, "C:\\");
test("\\??\\C:\\", szExp, NULL);
}
#endif
#ifndef COMPILE_AS_ROSTEST
return 0;
#endif
}
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