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//=============================================================================
/**
* @file Basic_Types_Test.cpp
*
* Checks the #defines in ace/Basic_Types.h, and a few other basics.
*
* @author David L. Levine <levine@cs.wustl.edu>
*/
//=============================================================================
#include "ace/config-all.h"
// Don't use the ACE version accessors in class ACE, so that we can
// support this test cleanly with the OS component, only.
#include "ace/Version.h"
#if defined (ACE_HAS_MINIMAL_ACE_OS)
// Redefine these macros to allow the test to print out useful info.
# undef ACE_DEBUG
# define ACE_DEBUG(x) ACE_OS::fprintf x
# define LM_DEBUG stdout
# undef ACE_ERROR
# define ACE_ERROR(x) ACE_OS::fprintf x
# define LM_ERROR stderr
# define ACE_START_TEST(x) ACE_OS::printf (x ACE_TEXT ("\n"))
# define ACE_END_TEST
#else /* ! ACE_HAS_MINIMAL_ACE_OS */
# include "test_config.h"
#endif /* ! ACE_HAS_MINIMAL_ACE_OS */
#include "ace/Basic_Types.h"
#include "ace/OS_NS_unistd.h"
typedef void* (*a_function_pointer) (void*);
static
u_int
check (const ACE_TCHAR *message, u_int i, u_int j)
{
if (i == j)
{
ACE_DEBUG ((LM_DEBUG, message, j, ACE_TEXT ("\n")));
return 0;
}
else
{
ACE_ERROR ((LM_ERROR, ACE_TEXT ("assertion failed \"%s\": %u != %u\n"),
message, i, j));
return 1;
}
}
int
run_main (int, ACE_TCHAR *[])
{
ACE_START_TEST (ACE_TEXT ("Basic_Types_Test"));
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("This is ACE Version %u.%u.%u\n\n"),
ACE_MAJOR_VERSION,
ACE_MINOR_VERSION,
ACE_MICRO_VERSION));
u_int errors = 0;
errors += check (ACE_TEXT ("ACE_SIZEOF_CHAR: %u%s"),
sizeof (char), ACE_SIZEOF_CHAR);
#if defined (ACE_HAS_WCHAR)
errors += check (ACE_TEXT ("ACE_SIZEOF_WCHAR: %u%s"),
sizeof (wchar_t), ACE_SIZEOF_WCHAR);
#endif /* ACE_HAS_WCHAR */
errors += check (ACE_TEXT ("ACE_SIZEOF_SHORT: %u%s"),
sizeof (short), ACE_SIZEOF_SHORT);
errors += check (ACE_TEXT ("ACE_SIZEOF_INT: %u%s"),
sizeof (int), ACE_SIZEOF_INT);
errors += check (ACE_TEXT ("ACE_SIZEOF_LONG: %u%s"),
sizeof (long), ACE_SIZEOF_LONG);
errors += check (ACE_TEXT ("ACE_SIZEOF_LONG_LONG: %u%s"),
#if defined (ACE_WIN32)
sizeof (unsigned __int64),
#else /* ! ACE_WIN32 && */
sizeof (long long),
#endif /* ! ACE_WIN32 && */
ACE_SIZEOF_LONG_LONG);
errors += check (ACE_TEXT ("sizeof 64-bit literal: %u%s"),
sizeof ACE_UINT64_LITERAL (1),
8);
errors += check (ACE_TEXT ("ACE_SIZEOF_VOID_P: %u%s"),
sizeof (void *), ACE_SIZEOF_VOID_P);
errors += check (ACE_TEXT ("ACE_SIZEOF_FLOAT: %u%s"),
sizeof (float), ACE_SIZEOF_FLOAT);
errors += check (ACE_TEXT ("ACE_SIZEOF_DOUBLE: %u%s"),
sizeof (double), ACE_SIZEOF_DOUBLE);
errors += check (ACE_TEXT ("ACE_SIZEOF_LONG_DOUBLE: %u%s"),
sizeof (long double), ACE_SIZEOF_LONG_DOUBLE);
errors += check (ACE_TEXT ("sizeof (ACE_INT16) is %u%s"),
sizeof (ACE_INT16), 2);
errors += check (ACE_TEXT ("sizeof (ACE_UINT16) is %u%s"),
sizeof (ACE_INT16), 2);
errors += check (ACE_TEXT ("sizeof (ACE_INT32) is %u%s"),
sizeof (ACE_INT32), 4);
errors += check (ACE_TEXT ("sizeof (ACE_UINT32) is %u%s"),
sizeof (ACE_INT32), 4);
errors += check (ACE_TEXT ("sizeof (ACE_UINT64) is %u%s"),
sizeof (ACE_UINT64), 8);
// ACE assumes sizeof (ptrdiff_t) == sizeof (void*)
if (sizeof (ptrdiff_t) == sizeof (void *))
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("sizeof (ptrdiff_t) == sizeof (void*)\n")));
else
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("sizeof (ptrdiff_t) != sizeof (void*)\n")));
++errors;
}
// ACE assumes sizeof (ptrdiff_t) >= sizeof (a_function_pointer)
if (sizeof (ptrdiff_t) >= sizeof (a_function_pointer))
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("sizeof (ptrdiff_t) >= sizeof (a_function_pointer)\n")));
else
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("sizeof (ptrdiff_t) < sizeof (a_function_pointer)\n")));
++errors;
}
ACE_UINT16 test_val = 123;
#if defined (ACE_LITTLE_ENDIAN)
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("little endian\n")));
if (ACE_HTONS (test_val) == test_val)
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("Endian test: %d == %d but should be different\n"),
ACE_HTONS (test_val), test_val));
#elif defined (ACE_BIG_ENDIAN)
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("big endian\n")));
if (ACE_HTONS (test_val) != test_val)
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("Endian test: %d != %d but should be equal\n"),
ACE_HTONS (test_val), test_val));
#else
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("assertion failed: no ACE_*_ENDIAN definition!\n")));
++errors;
#endif /* ACE_LITTLE_ENDIAN */
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("OS page size: %u\n"),
ACE_OS::getpagesize ()));
#if defined (_SC_PAGESIZE)
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("sysconf page size: %d\n"),
(int) ACE_OS::sysconf (_SC_PAGESIZE)));
#endif /* _SC_PAGESIZE */
#if defined (_SC_CLK_TCK)
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("clock ticks/sec = %d\n"),
(int) ACE_OS::sysconf (_SC_CLK_TCK)));
#endif /* _SC_CLK_TCK */
ACE_END_TEST;
return errors == 0 ? 0 : 1;
}
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