source: rtems/testsuites/psxtmtests/psxtmbarrier03/init.c @ 115e059

4.11
Last change on this file since 115e059 was 115e059, checked in by Daniel Ramirez <javamonn@…>, on Nov 30, 2013 at 9:42:38 PM

fixed psxtmthread02 test, updated .csv to be in sync and added test .docs

  • Property mode set to 100644
File size: 2.4 KB
Line 
1/*
2 *  COPYRIGHT (c) 1989-2012.
3 *  On-Line Applications Research Corporation (OAR).
4 *
5 *  The license and distribution terms for this file may be
6 *  found in the file LICENSE in this distribution or at
7 *  http://www.rtems.com/license/LICENSE.
8 */
9
10#ifdef HAVE_CONFIG_H
11#include "config.h"
12#endif
13
14#include <coverhd.h>
15#include <tmacros.h>
16#include <timesys.h>
17#include "test_support.h"
18#include <pthread.h>
19#include <sched.h>
20#include <rtems/timerdrv.h>
21
22/* forward declarations to avoid warnings */
23void *POSIX_Init(void *argument);
24void *Blocker(void *argument);
25
26#define N  2
27pthread_barrier_t     barrier;
28
29void *Blocker(
30  void *argument
31)
32{
33  (void) pthread_barrier_wait( &barrier );
34  rtems_test_assert( FALSE );
35  return NULL;
36}
37
38void *POSIX_Init(
39  void *argument
40)
41{
42  int        status;
43  pthread_t  threadId;
44  benchmark_timer_t end_time;
45
46  puts( "\n\n*** POSIX TIME TEST PSXTMBARRIER 03 ***" );
47
48  status = pthread_create( &threadId, NULL, Blocker, NULL );
49  rtems_test_assert( status == 0 );
50
51  /*
52   * Deliberately create the barrier after the threads.  This way if the
53   * threads do run before we intend, they will get an error.
54   * The barrier will be released on the Nth thread blocking.
55   */
56  status = pthread_barrier_init( &barrier, NULL, N );
57  rtems_test_assert( status == 0 );
58
59  /*
60   * Let the other thread start so the thread startup overhead,
61   * is accounted for.  When we return, we can start the benchmark.
62   */
63  sched_yield();
64    /* let other thread run */
65
66  /*
67   * Because this is the Nth thread at the barrier, this is an
68   * unblocking operation.
69   */
70  benchmark_timer_initialize();
71  status = pthread_barrier_wait( &barrier );
72  end_time = benchmark_timer_read();
73  /*
74   * Upon successful completion return value, the status should be
75   * PTHREAD_BARRIER_SERIAL_THREAD.
76   */
77  rtems_test_assert( status == PTHREAD_BARRIER_SERIAL_THREAD );
78
79  put_time(
80    "pthread_barrier_wait – releasing, no preempt",
81    end_time,
82    1,
83    0,
84    0
85  );
86
87  puts( "*** END OF POSIX TIME TEST PSXTMBARRIER 03 ***" );
88  rtems_test_exit( 0 );
89
90  return NULL;
91}
92
93/* configuration information */
94
95#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
96#define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
97
98#define CONFIGURE_MAXIMUM_POSIX_THREADS     2
99#define CONFIGURE_MAXIMUM_POSIX_BARRIERS    1
100#define CONFIGURE_POSIX_INIT_THREAD_TABLE
101
102#define CONFIGURE_INIT
103
104#include <rtems/confdefs.h>
105/* end of file */
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