system_version_unittest_.h

新版本TR1的stl

// Updated: 6th June 2006

#if !defined(WINSTL_INCL_WINSTL_SYSTEM_HPP_SYSTEM_VERSION)
# error This file cannot be directly included, and should only be included within winstl/system/system_version.hpp
#endif /* !WINSTL_INCL_WINSTL_SYSTEM_HPP_SYSTEM_VERSION */

#if !defined(STLSOFT_UNITTEST)
# error This file cannot be included when not unit-testing STLSoft
#endif /* !STLSOFT_UNITTEST */

namespace unittest
{
	namespace
	{
		ss_bool_t test_winstl_system_system_version(unittest_reporter *r)
		{
			using stlsoft::unittest::unittest_initialiser;

			ss_bool_t				bSuccess	=	true;

			unittest_initialiser	init(r, "WinSTL", "system/system_version", __FILE__);

			ws_bool_t	bIsWinNT	=	system_version::winnt();
			ws_bool_t	bIsWin9x	=	system_version::win9x();
			ws_bool_t	bIsWin32s	=	system_version::win32s();

			if( bIsWinNT &&
				bIsWin9x)
			{
				r->report("system version reported as both 9x and NT", __LINE__);
				bSuccess = false;
			}

			if( !bIsWinNT &&
				!bIsWin9x &&
				!bIsWin32s)
			{
				r->report("system version reported as none of 9x, NT, Win32s", __LINE__);
				bSuccess = false;
			}

			const DWORD dwVersion	=	::GetVersion();

			if(0x80000000 == (0x80000000 & dwVersion))
			{
				if(!bIsWin9x)
				{
					r->report("failed to recognise 9x system", __LINE__);
					bSuccess = false;
				}
			}
			else
			{
				if(bIsWin9x)
				{
					r->report("system version incorrectly recognised system as 9x", __LINE__);
					bSuccess = false;
				}
			}

			const ws_uint_t verMajor	=	system_version::major();
			const ws_uint_t verMinor	=	system_version::minor();
			const ws_uint_t verBuildNum =	system_version::build_number();

			if(verMajor != (DWORD)(LOBYTE(LOWORD(dwVersion))))
			{
				r->report("incorrectly reported system major version", __LINE__);
				bSuccess = false;
			}

			if(verMinor != (DWORD)(HIBYTE(LOWORD(dwVersion))))
			{
				r->report("incorrectly reported system major version", __LINE__);
				bSuccess = false;
			}

			if(0x00000000 == (0x80000000 & dwVersion))
			{
				if(verBuildNum != (DWORD)(HIWORD(dwVersion)))
				{
					r->report("incorrectly reported system build number", __LINE__);
					bSuccess = false;
				}
			}

			return bSuccess;
		}

		unittest_registrar	  unittest_winstl_system_system_version(test_winstl_system_system_version);
	} // anonymous namespace

} // namespace unittest