mirror of
https://github.com/ApfelTeeSaft/reactos.git
synced 2026-08-27 19:25:36 +00:00
Mohammad Amin Mollazadeh
cb25e90266
CORE-20577 Test some `OS_*` values that should return FALSE, and other values that actually return TRUE, contrary to what the official documentation[^1] claims. [^1]: https://learn.microsoft.com/en-us/windows/win32/api/shlwapi/nf-shlwapi-isos
77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
/*
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* PROJECT: ReactOS API tests
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* LICENSE: MIT (https://spdx.org/licenses/MIT)
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* PURPOSE: Tests for IsOS
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* COPYRIGHT: Copyright 2026 Mohammad Amin Mollazadeh <[email protected]>
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*/
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#include <apitest.h>
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#include <shlwapi.h>
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#include <versionhelpers.h>
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#ifndef OS_WIN32SORGREATER
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#define OS_WIN32SORGREATER 0x00
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#endif
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typedef struct
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{
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DWORD Value;
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PCSTR Name;
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} ISOS_ENTRY;
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typedef BOOL (WINAPI *PFNISOS)(DWORD);
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START_TEST(IsOS)
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{
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HMODULE hShlwapi;
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PFNISOS pIsOS;
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size_t i;
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#define ISOS_ENTRY_LEVEL(level) { level, #level }
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const ISOS_ENTRY FALSE_OS_Levels[] =
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{
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ISOS_ENTRY_LEVEL(OS_WIN32SORGREATER),
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ISOS_ENTRY_LEVEL(OS_WIN95ORGREATER),
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ISOS_ENTRY_LEVEL(OS_WIN98ORGREATER),
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ISOS_ENTRY_LEVEL(OS_MEORGREATER),
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ISOS_ENTRY_LEVEL(OS_WIN95_GOLD),
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ISOS_ENTRY_LEVEL(OS_WIN98_GOLD),
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};
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const ISOS_ENTRY TRUE_OS_Levels[] =
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{
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ISOS_ENTRY_LEVEL(OS_NT),
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ISOS_ENTRY_LEVEL(OS_NT4ORGREATER),
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ISOS_ENTRY_LEVEL(OS_WIN2000ORGREATER),
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ISOS_ENTRY_LEVEL(OS_XPORGREATER),
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ISOS_ENTRY_LEVEL(OS_FASTUSERSWITCHING),
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};
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#undef ISOS_ENTRY_LEVEL
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hShlwapi = GetModuleHandleW(L"shlwapi.dll");
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if (!hShlwapi)
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{
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skip(FALSE, "shlwapi.dll is not available\n");
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return;
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}
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pIsOS = (PFNISOS)GetProcAddress(hShlwapi, "IsOS");
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if (!pIsOS && !IsWindowsVistaOrGreater())
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pIsOS = (PFNISOS)GetProcAddress(hShlwapi, (LPCSTR)437);
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if (!pIsOS)
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{
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skip(FALSE, "IsOS is not available\n");
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return;
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}
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for (i = 0; i < _countof(FALSE_OS_Levels); i++)
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{
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ok(pIsOS(FALSE_OS_Levels[i].Value) == FALSE, "Expected IsOS(%s) to return FALSE, got TRUE\n", FALSE_OS_Levels[i].Name);
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}
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for (i = 0; i < _countof(TRUE_OS_Levels); i++)
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{
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ok(pIsOS(TRUE_OS_Levels[i].Value) == TRUE, "Expected IsOS(%s) to return TRUE, got FALSE\n", TRUE_OS_Levels[i].Name);
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}
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}
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