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// $Id$
// ============================================================================
//
// = LIBRARY
// tests
//
// = FILENAME
// Naming_Test.cpp
//
// = DESCRIPTION
// This is a test to illustrate the Naming Services. The test
// does binds, rebinds, finds, and unbinds on name bindings using
// the local naming context.
//
// = AUTHOR
// Prashant Jain <pjain@cs.wustl.edu> and Irfan Pyarali <irfan@cs.wustl.edu>
//
// ============================================================================
#include "test_config.h"
#include "ace/SString.h"
#include "ace/Naming_Context.h"
#include "ace/Profile_Timer.h"
ACE_RCSID(tests, Naming_Test, "$Id$")
static char name[BUFSIZ];
static char value[BUFSIZ];
static char type[BUFSIZ];
static void
print_time (ACE_Profile_Timer &timer,
const char *test)
{
ACE_Profile_Timer::ACE_Elapsed_Time et;
timer.stop ();
timer.elapsed_time (et);
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("\n ***** %s ***** \n"), test));
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("real time = %f secs, user time = %f secs, system time = %f secs\n"),
et.real_time, et.user_time, et.system_time));
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("time per call = %f usecs\n\n"),
(et.real_time / double (ACE_NS_MAX_ENTRIES)) * 1000000));
}
static void
test_bind (ACE_Naming_Context &ns_context)
{
int array [ACE_NS_MAX_ENTRIES];
randomize (array, sizeof array / sizeof (int));
// do the binds
for (size_t i = 0; i < ACE_NS_MAX_ENTRIES; i++)
{
ACE_OS::sprintf (name, "%s%d", "name", array[i]);
ACE_WString w_name (name);
ACE_OS::sprintf (value, "%s%d", "value", array[i]);
ACE_WString w_value (value);
ACE_OS::sprintf (type, "%s%d", "type", array [i]);
ACE_ASSERT (ns_context.bind (w_name, w_value, type) != -1);
}
}
static void
test_find_failure (ACE_Naming_Context &ns_context)
{
ACE_OS::sprintf (name, "%s", "foo-bar");
ACE_WString w_name (name);
ACE_WString w_value;
char *l_type = 0;
// Do the finds.
for (size_t i = 0; i < ACE_NS_MAX_ENTRIES; i++)
ACE_ASSERT (ns_context.resolve (w_name, w_value, l_type) == -1);
}
static void
test_rebind (ACE_Naming_Context &ns_context)
{
int array [ACE_NS_MAX_ENTRIES];
randomize (array, sizeof array / sizeof (int));
// do the rebinds
for (size_t i = 0; i < ACE_NS_MAX_ENTRIES; i++)
{
ACE_OS::sprintf (name, "%s%d", "name", array[i]);
ACE_WString w_name (name);
ACE_OS::sprintf (value, "%s%d", "value", -array[i]);
ACE_WString w_value (value);
ACE_OS::sprintf (type, "%s%d", "type", -array[i]);
ACE_ASSERT (ns_context.rebind (w_name, w_value, type) != -1);
}
}
static void
test_unbind (ACE_Naming_Context &ns_context)
{
int array [ACE_NS_MAX_ENTRIES];
randomize (array, sizeof array / sizeof (int));
// do the unbinds
for (size_t i = 0; i < ACE_NS_MAX_ENTRIES; i++)
{
ACE_OS::sprintf (name, "%s%d", "name", array[i]);
ACE_WString w_name (name);
ACE_ASSERT (ns_context.unbind (w_name) != -1);
}
}
static void
test_find (ACE_Naming_Context &ns_context, int sign, int result)
{
char temp_val[BUFSIZ];
char temp_type[BUFSIZ];
int array [ACE_NS_MAX_ENTRIES];
randomize (array, sizeof array / sizeof (int));
// do the finds
for (size_t i = 0; i < ACE_NS_MAX_ENTRIES; i++)
{
if (sign == 1)
{
ACE_OS::sprintf (temp_val, "%s%d", "value", array[i]);
ACE_OS::sprintf (temp_type, "%s%d", "type", array[i]);
}
else
{
ACE_OS::sprintf (temp_val, "%s%d", "value", -array[i]);
ACE_OS::sprintf (temp_type, "%s%d", "type", -array[i]);
}
ACE_OS::sprintf (name, "%s%d", "name", array[i]);
ACE_WString w_name (name);
ACE_WString w_value;
char *type_out = 0;
ACE_WString val (temp_val);
ACE_ASSERT (ns_context.resolve (w_name, w_value, type_out) == result);
char *l_value = w_value.char_rep ();
if (l_value)
{
ACE_ASSERT (w_value == val);
if (ns_context.name_options ()->debug ())
{
if (type_out)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("Name: %s\tValue: %s\tType: %s\n"),
name, l_value, type_out));
else
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("Name: %s\tValue: %s\n"),
name, l_value));
}
if (type_out)
{
ACE_ASSERT (ACE_OS::strcmp (type_out, temp_type) == 0);
delete[] type_out;
}
}
delete[] l_value;
}
}
int
main (int argc, ACE_TCHAR *argv[])
{
ACE_START_TEST (ACE_TEXT ("Naming_Test"));
ACE_TCHAR temp_file [BUFSIZ];
ACE_Naming_Context *ns_context;
ACE_NEW_RETURN (ns_context, ACE_Naming_Context, -1);
ACE_Name_Options *name_options = ns_context->name_options ();
name_options->parse_args (argc, argv);
int unicode = 0;
#if (defined (ACE_WIN32) && defined (ACE_USES_WCHAR))
unicode = 1;
#endif /* ACE_WIN32 && ACE_USES_WCHAR */
if (unicode && name_options->use_registry () == 1)
{
name_options->namespace_dir (ACE_TEXT ("Software\\ACE\\Name Service"));
name_options->database (ACE_TEXT ("Version 1"));
}
else
{
ACE_OS::strcpy (temp_file, ACE::basename (name_options->process_name (),
ACE_DIRECTORY_SEPARATOR_CHAR));
ACE_OS::strcat (temp_file, ACE_TEXT ("XXXXXX"));
// Set the database name using mktemp to generate a unique file name
name_options->database (ACE_OS::mktemp (temp_file));
}
ACE_ASSERT (ns_context->open (ACE_Naming_Context::PROC_LOCAL, 1) != -1);
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("time to test %d iterations using %s\n"),
ACE_NS_MAX_ENTRIES, name_options->use_registry () ?
ACE_TEXT ("Registry") : ACE_TEXT ("ACE")));
ACE_Profile_Timer timer;
timer.start ();
// Add some bindings to the database
test_bind (*ns_context);
print_time (timer, "Binds");
timer.start ();
// Should find the entries
test_find (*ns_context, 1, 0);
print_time (timer, "Successful Finds");
timer.start ();
// Rebind with negative values
test_rebind (*ns_context);
print_time (timer, "Rebinds");
timer.start ();
// Should find the entries
test_find (*ns_context, -1, 0);
print_time (timer, "Successful Finds");
timer.start ();
// Should not find the entries
test_find_failure (*ns_context);
print_time (timer, "UnSuccessful Finds");
timer.start ();
// Remove all bindings from database
test_unbind (*ns_context);
print_time (timer, "Unbinds");
ACE_OS::sprintf (temp_file, ACE_TEXT ("%s%s%s"),
name_options->namespace_dir (),
ACE_DIRECTORY_SEPARATOR_STR,
name_options->database ());
delete ns_context;
// Remove any existing files. No need to check return value here
// since we don't care if the file doesn't exist.
ACE_OS::unlink (temp_file);
ACE_END_TEST;
return 0;
}
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