dl_call_unittest_.h

用STL的方式封装了WindowsAPI、COM调用、ACE、ATL、MFC、WTL等多种组件

// Updated: 11th June 2006

#if !defined(UNIXSTL_INCL_UNIXSTL_DL_HPP_DL_CALL)
# error This file cannot be directly included, and should only be included within unixstl/dl/dl_call.hpp
#endif /* !UNIXSTL_INCL_UNIXSTL_DL_HPP_DL_CALL */

#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_unixstl_dl_dl_call(unittest_reporter *r)
		{
			using stlsoft::unittest::unittest_initialiser;

			ss_bool_t				bSuccess	=	true;

			unittest_initialiser	init(r, "UNIXSTL", "dl/dl_call", __FILE__);

			// 1. Try something we "know" will work: KERNEL32:GetTickCount
			{
#if 0
				try
				{
					dl_call<DWORD>("KERNEL32.DLL", "S:GetTickCount");
				}
				catch(std::exception &)
				{
					r->report("Unable to invoke \"GetTickCount()\" in \"KERNEL32\"", __LINE__);
				}
#endif /* 0 */
			}

			// 2. Try something we "know" will not work
			{
				try
				{
					dl_call<int>("abcdefghijklmnopqrstuvwxyz.012", "asrfsdfsdlkjdslfkjsldkjfs098sdf)(*(");

					r->report("Failed to detect bad dl_call() invocation", __LINE__);
					bSuccess = false;
				}
				catch(std::exception &)
				{
				}
			}

			return bSuccess;
		}

		unittest_registrar	  unittest_unixstl_dl_dl_call(test_unixstl_dl_dl_call);
	} // anonymous namespace

} // namespace unittest