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95 lines
3.9 KiB
C
95 lines
3.9 KiB
C
/*
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* PROJECT: ReactOS API Tests
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* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
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* PURPOSE: Tests for CachedGetUserFromSid
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* COPYRIGHT: Copyright 2020 Serge Gautherie <reactos-git_serge_171003@gautherie.fr>
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*/
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#include <apitest.h>
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#include <lmcons.h>
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#include <wchar.h>
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static VOID (WINAPI *pCachedGetUserFromSid)(PSID pSid, LPWSTR pUserName, PULONG pcwcUserName);
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static void test_Sid_Null(void)
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{
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const WCHAR szUserNameFromNull[] = L"(unknown)";
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const ULONG cchUserNameFromNull = (ULONG)wcslen(szUserNameFromNull);
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WCHAR szUserName[UNLEN + 1];
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ULONG cchUserName;
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// First, full success case, to load result into cache.
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// Otherwise, expect misbehavior/corruption/crash!
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// Same issues with 'NULL' or '0' arguments.
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// Behavior changed on NT6.0 then NT6.1+...
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wmemset(szUserName, L'?', _countof(szUserName));
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cchUserName = _countof(szUserName);
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pCachedGetUserFromSid(NULL, szUserName, &cchUserName);
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ok(cchUserName == cchUserNameFromNull, "cchUserName: expected %lu, got %lu\n", cchUserNameFromNull, cchUserName);
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ok(wcscmp(szUserName, szUserNameFromNull) == 0, "szUserName: expected \"%S\", got \"%.*S\"\n", szUserNameFromNull, (int)cchUserName, szUserName);
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wmemset(szUserName, L'?', _countof(szUserName));
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cchUserName = 1;
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pCachedGetUserFromSid(NULL, szUserName, &cchUserName);
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ok(cchUserName == 0, "cchUserName: expected 0, got %lu\n", cchUserName);
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ok(szUserName[0] == UNICODE_NULL, "szUserName: missing UNICODE_NULL, got \"%.*S\"\n", (int)cchUserName, szUserName);
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wmemset(szUserName, L'?', _countof(szUserName));
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cchUserName = 2;
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pCachedGetUserFromSid(NULL, szUserName, &cchUserName);
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ok(cchUserName == 1, "cchUserName: expected 0, got %lu\n", cchUserName);
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ok(szUserName[1] == UNICODE_NULL, "szUserName: missing UNICODE_NULL, got \"%.*S\"\n", (int)cchUserName, szUserName);
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ok(wcsncmp(szUserName, szUserNameFromNull, 1) == 0, "szUserName: expected \"%.*S\", got \"%.*S\"\n", 1, szUserNameFromNull, (int)cchUserName, szUserName);
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wmemset(szUserName, L'?', _countof(szUserName));
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cchUserName = cchUserNameFromNull;
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pCachedGetUserFromSid(NULL, szUserName, &cchUserName);
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ok(cchUserName == cchUserNameFromNull - 1, "cchUserName: expected %lu, got %lu\n", cchUserNameFromNull - 1, cchUserName);
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ok(szUserName[cchUserNameFromNull - 1] == UNICODE_NULL, "szUserName: missing UNICODE_NULL, got \"%.*S\"\n", (int)cchUserName, szUserName);
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ok(wcsncmp(szUserName, szUserNameFromNull, cchUserNameFromNull - 1) == 0, "szUserName: expected \"%.*S\", got \"%.*S\"\n", (int)cchUserNameFromNull - 1, szUserNameFromNull, (int)cchUserName, szUserName);
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wmemset(szUserName, L'?', _countof(szUserName));
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cchUserName = cchUserNameFromNull + 1;
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pCachedGetUserFromSid(NULL, szUserName, &cchUserName);
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ok(cchUserName == cchUserNameFromNull, "cchUserName: expected %lu, got %lu\n", cchUserNameFromNull, cchUserName);
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ok(wcscmp(szUserName, szUserNameFromNull) == 0, "szUserName: expected \"%S\", got \"%.*S\"\n", szUserNameFromNull, (int)cchUserName, szUserName);
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}
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START_TEST(CachedGetUserFromSid)
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{
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const char szFunction[] = "CachedGetUserFromSid";
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void* pFunction;
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// TODO: Dynamically checking, until ReactOS implements this dll.
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HMODULE hModule;
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DWORD dwLE;
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hModule = LoadLibraryW(L"utildll.dll");
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if (!hModule)
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{
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dwLE = GetLastError();
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ok(FALSE, "LoadLibraryW(\"%S\") failed! (dwLE = %lu)\n", L"utildll.dll", dwLE);
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skip("No DLL\n");
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return;
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}
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pFunction = (void*)GetProcAddress(hModule, szFunction);
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if (!pFunction)
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{
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dwLE = GetLastError();
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ok(FALSE, "GetProcAddress(\"%s\") failed! (dwLE = %lu)\n", szFunction, dwLE);
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skip("No function\n");
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FreeLibrary(hModule);
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return;
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}
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pCachedGetUserFromSid = pFunction;
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test_Sid_Null();
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FreeLibrary(hModule);
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}
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