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reactos/modules/rostests/apitests/kernel32/SetComputerNameExW.c
Katayama Hirofumi MZ c5246d68f5
[KERNEL32_APITEST] Improve SetComputerNameExW testcase (#1661) 
Improve SetComputerNameExW testcase to check invalid characters. CORE-16122
2019-06-17 20:33:31 +09:00

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/*
* PROJECT: ReactOS api tests
* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
* PURPOSE: Tests for the SetComputerNameExW API
* COPYRIGHT: Victor Martinez Calvo (victor.martinez@reactos.org)
* Katayama Hirofumi MZ (katayama.hirofumi.mz@gmail.com)
*/
#include <apitest.h>
#define WIN32_NO_STATUS
#include <stdio.h>
#include <ndk/rtltypes.h>
#undef _WIN32_WINNT
#define _WIN32_WINNT 0x0600
#include <winreg.h>
static HKEY OpenHostNameKey(void)
{
static const WCHAR
RegHostNameKey[] = L"System\\CurrentControlSet\\Services\\Tcpip\\Parameters";
HKEY hKey = NULL;
LONG Error = RegOpenKeyExW(HKEY_LOCAL_MACHINE, RegHostNameKey, 0, KEY_ALL_ACCESS, &hKey);
if (!Error)
return hKey;
return NULL;
}
static HKEY OpenComputerNameKey(void)
{
static const WCHAR
RegComputerNameKey[] = L"System\\CurrentControlSet\\Control\\ComputerName\\ComputerName";
HKEY hKey = NULL;
LONG Error = RegOpenKeyExW(HKEY_LOCAL_MACHINE, RegComputerNameKey, 0, KEY_ALL_ACCESS, &hKey);
if (!Error)
return hKey;
return NULL;
}
static void DoTestComputerName(HKEY hKeyHN, HKEY hKeyCN, LPCWSTR pszNewName, BOOL bValid)
{
LONG Error;
BOOL ret;
DWORD cbData;
WCHAR szNVHostNameOld[MAX_PATH], szNVHostNameNew[MAX_PATH];
WCHAR szHostNameOld[MAX_PATH], szHostNameNew[MAX_PATH];
WCHAR szComputerNameOld[MAX_PATH], szComputerNameNew[MAX_PATH];
trace("Testing '%S':\n", pszNewName);
/* Get Old NV Hostname */
szNVHostNameOld[0] = UNICODE_NULL;
cbData = sizeof(szNVHostNameOld);
Error = RegQueryValueExW(hKeyHN, L"NV Hostname", NULL, NULL, (LPBYTE)szNVHostNameOld, &cbData);
ok_long(Error, ERROR_SUCCESS);
ok(szNVHostNameOld[0], "szNVHostNameOld is empty\n");
/* Get Old Hostname */
szHostNameOld[0] = UNICODE_NULL;
cbData = sizeof(szHostNameOld);
Error = RegQueryValueExW(hKeyHN, L"Hostname", NULL, NULL, (LPBYTE)szHostNameOld, &cbData);
ok_long(Error, ERROR_SUCCESS);
ok(szHostNameOld[0], "szHostNameOld is empty\n");
/* Get Old Computer Name */
szComputerNameOld[0] = UNICODE_NULL;
cbData = sizeof(szComputerNameOld);
Error = RegQueryValueExW(hKeyCN, L"ComputerName", NULL, NULL, (LPBYTE)szComputerNameOld, &cbData);
ok_long(Error, ERROR_SUCCESS);
ok(szComputerNameOld[0], "szComputerNameOld is empty\n");
/* Change the value */
SetLastError(0xDEADFACE);
ret = SetComputerNameExW(ComputerNamePhysicalDnsHostname, pszNewName);
ok_int(ret, bValid);
Error = GetLastError();
if (bValid)
ok_long(Error, ERROR_SUCCESS);
else
ok_long(Error, ERROR_INVALID_PARAMETER);
/* Get New NV Hostname */
szNVHostNameNew[0] = UNICODE_NULL;
cbData = sizeof(szNVHostNameNew);
Error = RegQueryValueExW(hKeyHN, L"NV Hostname", NULL, NULL, (LPBYTE)szNVHostNameNew, &cbData);
ok_long(Error, ERROR_SUCCESS);
if (bValid)
{
ok(szNVHostNameNew[0], "szNVHostNameNew is empty\n");
ok(lstrcmpW(szNVHostNameNew, pszNewName) == 0,
"szNVHostNameNew '%S' should be pszNewName '%S'\n", szNVHostNameNew, pszNewName);
}
/* Get New Hostname */
szHostNameNew[0] = UNICODE_NULL;
cbData = sizeof(szHostNameNew);
Error = RegQueryValueExW(hKeyHN, L"Hostname", NULL, NULL, (LPBYTE)szHostNameNew, &cbData);
ok_long(Error, ERROR_SUCCESS);
if (bValid)
{
ok(szHostNameNew[0], "szHostNameNew is empty\n");
ok(lstrcmpW(szHostNameNew, szHostNameOld) == 0,
"szHostNameNew '%S' should be szHostNameOld '%S'\n", szHostNameNew, szHostNameOld);
}
/* Get New Computer Name */
szComputerNameNew[0] = UNICODE_NULL;
cbData = sizeof(szComputerNameNew);
Error = RegQueryValueExW(hKeyCN, L"ComputerName", NULL, NULL, (LPBYTE)szComputerNameNew, &cbData);
ok_long(Error, ERROR_SUCCESS);
if (bValid)
{
ok(szComputerNameNew[0], "szComputerNameNew is empty\n");
if (lstrlenW(pszNewName) > MAX_COMPUTERNAME_LENGTH)
{
WCHAR szTruncatedNewName[MAX_COMPUTERNAME_LENGTH + 1];
lstrcpynW(szTruncatedNewName, pszNewName, ARRAYSIZE(szTruncatedNewName));
ok(lstrcmpiW(szComputerNameNew, szTruncatedNewName) == 0,
"szComputerNameNew '%S' should be szTruncatedNewName '%S'\n",
szComputerNameNew, szTruncatedNewName);
}
else
{
ok(lstrcmpiW(szComputerNameNew, pszNewName) == 0,
"szComputerNameNew '%S' should be pszNewName '%S'\n",
szComputerNameNew, pszNewName);
}
}
/* Restore the registry values */
cbData = (lstrlenW(szNVHostNameOld) + 1) * sizeof(WCHAR);
Error = RegSetValueExW(hKeyHN, L"NV Hostname", 0, REG_SZ, (LPBYTE)szNVHostNameOld, cbData);
ok_long(Error, ERROR_SUCCESS);
cbData = (lstrlenW(szHostNameOld) + 1) * sizeof(WCHAR);
Error = RegSetValueExW(hKeyHN, L"Hostname", 0, REG_SZ, (LPBYTE)szHostNameOld, cbData);
ok_long(Error, ERROR_SUCCESS);
cbData = (lstrlenW(szComputerNameOld) + 1) * sizeof(WCHAR);
Error = RegSetValueExW(hKeyCN, L"ComputerName", 0, REG_SZ, (LPBYTE)szComputerNameOld, cbData);
ok_long(Error, ERROR_SUCCESS);
}
START_TEST(SetComputerNameExW)
{
HKEY hKeyHN, hKeyCN;
static const WCHAR ValidSymbols[] = L"-_";
static const WCHAR InvalidSymbols[] = L"\"/\\[]:|<>+=;,?";
WCHAR szName[32];
INT i, cchValidSymbols, cchInvalidSymbols;
LONG Error;
/* Open keys */
hKeyHN = OpenHostNameKey();
ok(hKeyHN != NULL, "hKeyHN is NULL\n");
hKeyCN = OpenComputerNameKey();
ok(hKeyCN != NULL, "hKeyCN is NULL\n");
if (!hKeyHN || !hKeyCN)
{
if (hKeyHN)
RegCloseKey(hKeyHN);
if (hKeyCN)
RegCloseKey(hKeyCN);
skip("Unable to open keys. Missing Admin rights?\n");
return;
}
cchValidSymbols = lstrlenW(ValidSymbols);
cchInvalidSymbols = lstrlenW(InvalidSymbols);
/* Test names */
DoTestComputerName(hKeyHN, hKeyCN, L"SRVROSTEST", TRUE);
DoTestComputerName(hKeyHN, hKeyCN, L"SrvRosTest", TRUE);
DoTestComputerName(hKeyHN, hKeyCN, L"", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"a", TRUE);
DoTestComputerName(hKeyHN, hKeyCN, L"A", TRUE);
DoTestComputerName(hKeyHN, hKeyCN, L"1", FALSE); // numeric-only
DoTestComputerName(hKeyHN, hKeyCN, L"@", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L".", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L" ", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"\t", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"\b", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L" a", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L" A", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L" 1", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"\ta", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"\tA", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"\t1", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"\ba", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"\bA", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"\b1", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"a ", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"A ", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"1 ", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"a\t", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"A\t", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"1\t", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"a\b", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"A\b", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"1\b", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"a c", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"A C", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"1 c", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"a\tc", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"A\tC", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"1\tc", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"a\bc", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"A\bC", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"1\bc", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, ValidSymbols, TRUE);
DoTestComputerName(hKeyHN, hKeyCN, InvalidSymbols, FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"123456", FALSE); // numeric-only
DoTestComputerName(hKeyHN, hKeyCN, L"123.456", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"123X456", TRUE);
DoTestComputerName(hKeyHN, hKeyCN, L"123X.456", FALSE);
DoTestComputerName(hKeyHN, hKeyCN, L"ThisIsLongLongComputerName", TRUE);
for (i = 0; i < cchValidSymbols; ++i)
{
szName[0] = ValidSymbols[i];
szName[1] = UNICODE_NULL;
DoTestComputerName(hKeyHN, hKeyCN, szName, TRUE);
}
for (i = 0; i < cchValidSymbols; ++i)
{
szName[0] = L'a';
szName[1] = ValidSymbols[i];
szName[2] = UNICODE_NULL;
DoTestComputerName(hKeyHN, hKeyCN, szName, TRUE);
}
for (i = 0; i < cchValidSymbols; ++i)
{
szName[0] = L'A';
szName[1] = ValidSymbols[i];
szName[2] = UNICODE_NULL;
DoTestComputerName(hKeyHN, hKeyCN, szName, TRUE);
}
for (i = 0; i < cchValidSymbols; ++i)
{
szName[0] = L'1';
szName[1] = ValidSymbols[i];
szName[2] = UNICODE_NULL;
DoTestComputerName(hKeyHN, hKeyCN, szName, TRUE);
}
for (i = 0; i < cchInvalidSymbols; ++i)
{
szName[0] = L'A';
szName[1] = InvalidSymbols[i];
szName[2] = UNICODE_NULL;
DoTestComputerName(hKeyHN, hKeyCN, szName, FALSE);
}
for (i = 0; i < cchInvalidSymbols; ++i)
{
szName[0] = L'1';
szName[1] = InvalidSymbols[i];
szName[2] = UNICODE_NULL;
DoTestComputerName(hKeyHN, hKeyCN, szName, FALSE);
}
/* Close keys */
Error = RegCloseKey(hKeyHN);
ok_long(Error, ERROR_SUCCESS);
Error = RegCloseKey(hKeyCN);
ok_long(Error, ERROR_SUCCESS);
}
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