Qt Reference Documentation

test.cpp Example File

demos/spectrum/3rdparty/fftreal/test.cpp
 /*****************************************************************************

         test.cpp
         Copyright (c) 2005 Laurent de Soras

 --- Legal stuff ---

 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.

 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 *Tab=3***********************************************************************/

 #if defined (_MSC_VER)
         #pragma warning (4 : 4786) // "identifier was truncated to '255' characters in the debug information"
         #pragma warning (4 : 4800) // "forcing value to bool 'true' or 'false' (performance warning)"
 #endif

 /*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/

 #include        "test_settings.h"
 #include        "TestHelperFixLen.h"
 #include        "TestHelperNormal.h"

 #if defined (_MSC_VER)
 #include        <crtdbg.h>
 #include        <new.h>
 #endif  // _MSC_VER

 #include        <new>

 #include        <cassert>
 #include        <cstdio>

 #define TEST_

 /*\\\ FUNCTIONS \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/

 static int      TEST_perform_test_accuracy_all ();
 static int      TEST_perform_test_speed_all ();

 static void     TEST_prog_init ();
 static void     TEST_prog_end ();

 int main (int argc, char *argv [])
 {
         using namespace std;

         int                             ret_val = 0;

         TEST_prog_init ();

         try
         {
                 if (ret_val == 0)
                 {
                         ret_val = TEST_perform_test_accuracy_all ();
                 }

                 if (ret_val == 0)
                 {
                         ret_val = TEST_perform_test_speed_all ();
                 }
         }

         catch (std::exception &e)
         {
                 printf ("\n*** main(): Exception (std::exception) : %s\n", e.what ());
                 ret_val = -1;
         }

         catch (...)
         {
                 printf ("\n*** main(): Undefined exception\n");
                 ret_val = -1;
         }

         TEST_prog_end ();

         return (ret_val);
 }

 int     TEST_perform_test_accuracy_all ()
 {
    int            ret_val = 0;

         TestHelperNormal <float >::perform_test_accuracy (ret_val);
         TestHelperNormal <double>::perform_test_accuracy (ret_val);

    TestHelperFixLen < 1>::perform_test_accuracy (ret_val);
    TestHelperFixLen < 2>::perform_test_accuracy (ret_val);
    TestHelperFixLen < 3>::perform_test_accuracy (ret_val);
    TestHelperFixLen < 4>::perform_test_accuracy (ret_val);
    TestHelperFixLen < 7>::perform_test_accuracy (ret_val);
    TestHelperFixLen < 8>::perform_test_accuracy (ret_val);
    TestHelperFixLen <10>::perform_test_accuracy (ret_val);
    TestHelperFixLen <12>::perform_test_accuracy (ret_val);
    TestHelperFixLen <13>::perform_test_accuracy (ret_val);

         return (ret_val);
 }

 int     TEST_perform_test_speed_all ()
 {
    int            ret_val = 0;

 #if defined (test_settings_SPEED_TEST_ENABLED)

         TestHelperNormal <float >::perform_test_speed (ret_val);
         TestHelperNormal <double>::perform_test_speed (ret_val);

    TestHelperFixLen < 1>::perform_test_speed (ret_val);
    TestHelperFixLen < 2>::perform_test_speed (ret_val);
    TestHelperFixLen < 3>::perform_test_speed (ret_val);
    TestHelperFixLen < 4>::perform_test_speed (ret_val);
    TestHelperFixLen < 7>::perform_test_speed (ret_val);
    TestHelperFixLen < 8>::perform_test_speed (ret_val);
    TestHelperFixLen <10>::perform_test_speed (ret_val);
    TestHelperFixLen <12>::perform_test_speed (ret_val);
    TestHelperFixLen <14>::perform_test_speed (ret_val);
    TestHelperFixLen <16>::perform_test_speed (ret_val);
    TestHelperFixLen <20>::perform_test_speed (ret_val);

 #endif

    return (ret_val);
 }

 #if defined (_MSC_VER)
 static int __cdecl      TEST_new_handler_cb (size_t dummy)
 {
         throw std::bad_alloc ();
         return (0);
 }
 #endif  // _MSC_VER

 #if defined (_MSC_VER) && ! defined (NDEBUG)
 static int      __cdecl TEST_debug_alloc_hook_cb (int alloc_type, void *user_data_ptr, size_t size, int block_type, long request_nbr, const unsigned char *filename_0, int line_nbr)
 {
         if (block_type != _CRT_BLOCK)   // Ignore CRT blocks to prevent infinite recursion
         {
                 switch (alloc_type)
                 {
                 case    _HOOK_ALLOC:
                 case    _HOOK_REALLOC:
                 case    _HOOK_FREE:

                         // Put some debug code here

                         break;

                 default:
                         assert (false); // Undefined allocation type
                         break;
                 }
         }

         return (1);
 }
 #endif

 #if defined (_MSC_VER) && ! defined (NDEBUG)
 static int      __cdecl TEST_debug_report_hook_cb (int report_type, char *user_msg_0, int *ret_val_ptr)
 {
         *ret_val_ptr = 0;       // 1 to override the CRT default reporting mode

         switch (report_type)
         {
         case    _CRT_WARN:
         case    _CRT_ERROR:
         case    _CRT_ASSERT:

 // Put some debug code here

                 break;
         }

         return (*ret_val_ptr);
 }
 #endif

 static void     TEST_prog_init ()
 {
 #if defined (_MSC_VER)
         ::_set_new_handler (::TEST_new_handler_cb);
 #endif  // _MSC_VER

 #if defined (_MSC_VER) && ! defined (NDEBUG)
         {
                 const int       mode =   (1 * _CRTDBG_MODE_DEBUG)
                                                        | (1 * _CRTDBG_MODE_WNDW);
                 ::_CrtSetReportMode (_CRT_WARN, mode);
                 ::_CrtSetReportMode (_CRT_ERROR, mode);
                 ::_CrtSetReportMode (_CRT_ASSERT, mode);

                 const int       old_flags = ::_CrtSetDbgFlag (_CRTDBG_REPORT_FLAG);
                 ::_CrtSetDbgFlag (  old_flags
                                   | (1 * _CRTDBG_LEAK_CHECK_DF)
                                   | (1 * _CRTDBG_CHECK_ALWAYS_DF));
                 ::_CrtSetBreakAlloc (-1);       // Specify here a memory bloc number
                 ::_CrtSetAllocHook (TEST_debug_alloc_hook_cb);
                 ::_CrtSetReportHook (TEST_debug_report_hook_cb);

                 // Speed up I/O but breaks C stdio compatibility
 //              std::cout.sync_with_stdio (false);
 //              std::cin.sync_with_stdio (false);
 //              std::cerr.sync_with_stdio (false);
 //              std::clog.sync_with_stdio (false);
         }
 #endif  // _MSC_VER, NDEBUG
 }

 static void     TEST_prog_end ()
 {
 #if defined (_MSC_VER) && ! defined (NDEBUG)
         {
                 const int       mode =   (1 * _CRTDBG_MODE_DEBUG)
                                                        | (0 * _CRTDBG_MODE_WNDW);
                 ::_CrtSetReportMode (_CRT_WARN, mode);
                 ::_CrtSetReportMode (_CRT_ERROR, mode);
                 ::_CrtSetReportMode (_CRT_ASSERT, mode);

                 ::_CrtMemState  mem_state;
                 ::_CrtMemCheckpoint (&mem_state);
                 ::_CrtMemDumpStatistics (&mem_state);
         }
 #endif  // _MSC_VER, NDEBUG
 }

 /*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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