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// $Id$
// ============================================================================
//
// = LIBRARY
// tests
//
// = FILENAME
// Reactor_Timer_Test.cpp
//
// = DESCRIPTION
// This is a simple test that illustrates the timer mechanism of
// the reactor. Scheduling timers, handling expired timers and
// cancelling scheduled timers are all tested in this test. No
// command line arguments are needed to run the test.
//
// = AUTHOR
// Prashant Jain and Douglas C. Schmidt
//
// ============================================================================
#include "test_config.h"
#include "ace/Timer_Queue.h"
#include "ace/Reactor.h"
ACE_RCSID(tests, Reactor_Timer_Test, "$Id$")
#if defined(__BORLANDC__) && __BORLANDC__ >= 0x0530
USELIB("..\ace\aced.lib");
//---------------------------------------------------------------------------
#endif /* defined(__BORLANDC__) && __BORLANDC__ >= 0x0530 */
static int done = 0;
static int count = 0;
static int odd = 0;
class Time_Handler : public ACE_Event_Handler
{
public:
virtual int handle_timeout (const ACE_Time_Value &tv,
const void *arg)
{
long current_count = long (arg);
ACE_ASSERT (current_count == count);
ACE_DEBUG ((LM_DEBUG,
ASYS_TEXT ("%d: Timer #%d timed out at %d!\n"),
count,
current_count,
tv.sec ()));
count += (1 + odd);
if (long (current_count) == long (ACE_MAX_TIMERS - 1))
done = 1;
return 0;
}
};
int
main (int, ASYS_TCHAR *[])
{
ACE_START_TEST (ASYS_TEXT ("Reactor_Timer_Test"));
// We put the <Time_Handler> first so that it'll still be alive when
// the <reactor> is closed down.
Time_Handler rt[ACE_MAX_TIMERS];
ACE_Reactor reactor;
int t_id[ACE_MAX_TIMERS];
size_t i;
for (i = 0; i < ACE_MAX_TIMERS; i++)
t_id[i] = reactor.schedule_timer (&rt[i],
(const void *) i,
ACE_Time_Value (2 * i + 1));
while (!done)
reactor.handle_events ();
done = 0;
count = 0;
// Now try multiple timers for ONE event handler (should produce the
// same result).
for (i = 0; (u_long) i < ACE_MAX_TIMERS; i++)
t_id[i] = reactor.schedule_timer (&rt[0],
(const void *) i,
ACE_Time_Value (2 * i + 1));
while (!done)
reactor.handle_events ();
done = 0;
count = 1;
odd = 1;
for (i = 0; (u_long) i < ACE_MAX_TIMERS; i++)
{
t_id[i] = reactor.schedule_timer (&rt[0],
(const void *) i,
ACE_Time_Value (2 * i + 1));
// Cancel even numbered timers.
if (ACE_EVEN (i))
reactor.cancel_timer (t_id[i]);
}
while (!done)
reactor.handle_events ();
ACE_END_TEST;
return 0;
}
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