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Diffstat (limited to 'tests/Handle_Set_Test.cpp')
| -rw-r--r-- | tests/Handle_Set_Test.cpp | 243 |
1 files changed, 0 insertions, 243 deletions
diff --git a/tests/Handle_Set_Test.cpp b/tests/Handle_Set_Test.cpp deleted file mode 100644 index aed0a00546c..00000000000 --- a/tests/Handle_Set_Test.cpp +++ /dev/null @@ -1,243 +0,0 @@ -// $Id Handle_Set_Test.cpp,v 4.34 1999/09/19 15:53:54 schmidt Exp $ - -// ============================================================================ -// -// = LIBRARY -// tests -// -// = FILENAME -// Handle_Set_Test.cpp -// -// = DESCRIPTION -// This test illustrates the use of ACE_Handle_Set to maintain a -// set of handles. No command line arguments are needed to run -// the test. -// -// = AUTHOR -// Prashant Jain <pjain@cs.wustl.edu> -// -// ============================================================================ - -#include "test_config.h" -#include "ace/Profile_Timer.h" -#include "ace/Handle_Set.h" -#include "ace/Containers.h" - -ACE_RCSID(tests, Handle_Set_Test, "Handle_Set_Test.cpp,v 4.34 1999/09/19 15:53:54 schmidt Exp") - -static void -test_duplicates (size_t count) -{ - size_t duplicates = 0; - size_t sets = 0; - size_t clears = 0; - - ACE_Handle_Set handle_set; - - ACE_OS::srand (ACE_OS::time (0L)); - - for (size_t i = 0; i < count; i++) - { - size_t handle = - ACE_static_cast (size_t, ACE_OS::rand () % ACE_Handle_Set::MAXSIZE); - - if (ACE_ODD (handle)) - { - if (handle_set.is_set ((ACE_HANDLE) handle)) - duplicates++; - - handle_set.set_bit ((ACE_HANDLE) handle); - sets++; - } - else - { - if (handle_set.is_set ((ACE_HANDLE) handle)) - duplicates--; - - handle_set.clr_bit ((ACE_HANDLE) handle); - clears++; - } - } - - ACE_ASSERT (count == sets + clears); - ACE_ASSERT (handle_set.num_set () + duplicates == sets); -} - -// This is the vector of handles to test. These numbers are chosen to -// test for boundaries conditions. Note that if -// <ACE_DEFAULT_SELECT_REACTOR_SIZE> is less than any of these -// <HANDLE> values, the logic in <test_boundaries> will simply ignore -// these values. -static ACE_HANDLE handle_vector[] = -{ - (ACE_HANDLE) 0, - (ACE_HANDLE) 1, - (ACE_HANDLE) 31, - (ACE_HANDLE) 32, - (ACE_HANDLE) 63, - (ACE_HANDLE) 64, - (ACE_HANDLE) 65, - (ACE_HANDLE) 127, - (ACE_HANDLE) 128, - (ACE_HANDLE) 129, - (ACE_HANDLE) 254, - (ACE_HANDLE) 255, - (ACE_HANDLE) (ACE_DEFAULT_SELECT_REACTOR_SIZE - 1), - (ACE_HANDLE) ACE_DEFAULT_SELECT_REACTOR_SIZE, - ACE_INVALID_HANDLE -}; - -static void -test_boundaries (void) -{ - ACE_Handle_Set handle_set; - ACE_Unbounded_Set<ACE_HANDLE> set; - ACE_HANDLE handle; - - // First test an empty set. - - for (ACE_Handle_Set_Iterator i1 (handle_set); - (handle = i1 ()) != ACE_INVALID_HANDLE; - ) - { -#if defined (ACE_PSOS_DIAB) - // Workaround for some compiler confusion with strings in - // assertions. - const int SET_IS_EMPTY_SO_SHOULD_NOT_SEE_THIS = 1; - ACE_ASSERT (0 == SET_IS_EMPTY_SO_SHOULD_NOT_SEE_THIS); -#else /* ! defined (ACE_PSOS_DIAB) */ - ACE_ASSERT (0 == - ACE_TEXT ("this shouldn't get called since ") - ACE_TEXT ("the set is empty!\n")); -#endif /* defined (ACE_PSOS_DIAB) */ - } - - ACE_DEBUG ((LM_DEBUG, - ACE_TEXT ("ACE_DEFAULT_SELECT_REACTOR_SIZE %d\n"), - ACE_DEFAULT_SELECT_REACTOR_SIZE)); - - // Insert the vector of <ACE_HANDLE>s into the set. - - for (int i = 0; - handle_vector[i] != ACE_INVALID_HANDLE; - i++) - { - if (handle_vector[i] < (ACE_HANDLE) ACE_DEFAULT_SELECT_REACTOR_SIZE) - { - handle_set.set_bit (handle_vector[i]); - set.insert (handle_vector[i]); - } - } - - int count = 0; - - for (ACE_Handle_Set_Iterator i2 (handle_set); - (handle = i2 ()) != ACE_INVALID_HANDLE; - ) - { - ACE_DEBUG ((LM_DEBUG, - ACE_TEXT ("obtained handle %d\n"), - handle)); - int done = set.remove (handle); - ACE_ASSERT (done == 0); - count++; - } - - ACE_ASSERT (count == handle_set.num_set ()); -} - -static void -test_performance (size_t max_handles, - size_t max_iterations) -{ - ACE_Handle_Set handle_set; - size_t i; - - for (i = 0; i < max_handles; i++) - handle_set.set_bit ((ACE_HANDLE) i); - - ACE_Profile_Timer timer; - size_t count = 0; - - timer.start (); - - for (i = 0; i < max_iterations; i++) - { - ACE_Handle_Set_Iterator iter (handle_set); - - // Only iterate up to <handle_set.max_set ()>. - while (iter () != ACE_INVALID_HANDLE) - count++; - } - - timer.stop (); - - ACE_ASSERT (count == max_handles * max_iterations); - - ACE_Profile_Timer::ACE_Elapsed_Time et; - - timer.elapsed_time (et); - -#if defined (ACE_LACKS_FLOATING_POINT) - ACE_DEBUG ((LM_DEBUG, - ACE_TEXT ("real time = %u usecs\n"), - et.real_time)); - - ACE_DEBUG ((LM_DEBUG, - ACE_TEXT ("time per each of the %d calls = %u usecs\n"), - count, - et.real_time / count)); -#else /* ! ACE_LACKS_FLOATING_POINT */ - ACE_DEBUG ((LM_DEBUG, - ACE_TEXT ("real time = %f secs, user time = %f secs, ") - ACE_TEXT ("system time = %f secs\n"), - et.real_time, - et.user_time, - et.system_time)); - - ACE_DEBUG ((LM_DEBUG, - ACE_TEXT ("time per each of the %d calls = %f usecs\n"), - count, - et.real_time / double (count) * 1000000)); -#endif /* ! ACE_LACKS_FLOATING_POINT */ -} - -int -main (int argc, ACE_TCHAR *argv[]) -{ - ACE_START_TEST (ACE_TEXT ("Handle_Set_Test")); - - int count = argc > 1 - ? ACE_OS::atoi (argv[1]) - : ACE_Handle_Set::MAXSIZE; - size_t max_handles = - argc > 2 - ? ACE_OS::atoi (argv[2]) - : ACE_Handle_Set::MAXSIZE; - size_t max_iterations = - argc > 3 - ? ACE_OS::atoi (argv[3]) - : ACE_MAX_ITERATIONS; - - test_duplicates (count); - test_boundaries (); - test_performance (max_handles, - max_iterations); - ACE_END_TEST; - return 0; -} - -#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION) -// The ACE_Node<ACE_INT32> instantation is in ace/Stats.cpp. -template class ACE_Unbounded_Set<ACE_HANDLE>; -template class ACE_Unbounded_Set_Iterator<ACE_HANDLE>; -# if defined(_CRAYMPP) -// MPP Cray ACE_HANDLE is 64-bit, defined as int, but ACE_INT32 is short -// so instantiation in ace/Stats.cpp isn't used in this case -template class ACE_Node<ACE_HANDLE>; -# endif -#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA) -// The ACE_Node<ACE_INT32> instantation is in ace/Stats.cpp. -#pragma instantiate ACE_Unbounded_Set<ACE_HANDLE> -#pragma instantiate ACE_Unbounded_Set_Iterator<ACE_HANDLE> -#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */ |