/*
 *  Copyright (c) 2012 Zhongwei Yao.
 *  COPYRIGHT (c) 1989-2014.
 *  On-Line Applications Research Corporation (OAR).
 *
 *  The license and distribution terms for this file may be
 *  found in the file LICENSE in this distribution or at
 *  http://www.rtems.org/license/LICENSE.
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <pthread.h>
#include <errno.h>
#include "tmacros.h"
#include "pmacros.h"

const char rtems_test_name[] = "PSXKEY 4";

/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument argument);
rtems_task Test_Thread1(rtems_task_argument argument);
rtems_task Test_Thread2(rtems_task_argument argument);

int      Data_array[2] = {1, 2};
rtems_id thread1, thread2;

pthread_key_t Key;

rtems_task Test_Thread1( rtems_task_argument argument )
{
  int              sc;
  int             *value;
  struct timespec  delay_request;

  puts( "Test_Thread 1 - pthread_setspecific - OK" );
  sc = pthread_setspecific( Key, &Data_array[0] );
  rtems_test_assert( !sc );

  puts( "Test_Thread 1 - sleep - let thread 2 run - OK" );
  delay_request.tv_sec = 0;
  delay_request.tv_nsec = 4 * 100000000;
  sc = nanosleep( &delay_request, NULL );
  rtems_test_assert( !sc );

  puts( "Test_Thread 1 - pthread_getspecific - OK" );
  value = pthread_getspecific( Key );
  rtems_test_assert( *value == Data_array[0] );

  rtems_task_exit();
}

rtems_task Test_Thread2( rtems_task_argument argument )
{
  int sc;
  int *value;

  puts( "Test_Thread 2 - pthread_setspecific - OK" );
  sc = pthread_setspecific( Key, &Data_array[1] );
  rtems_test_assert( !sc );

  puts( "Test_Thread 2 - pthread_getspecific - OK" );
  value = pthread_getspecific( Key );
  rtems_test_assert( *value == Data_array[1] );

  rtems_task_exit();
}

rtems_task Init( rtems_task_argument ignored )
{
  int               sc;
  rtems_status_code rc;
  struct timespec   delay_request;

  TEST_BEGIN();

  puts( "Init - pthread_key_create - OK" );
  sc = pthread_key_create( &Key, NULL );
  rtems_test_assert( !sc );

  puts( "Init - create - OK" );
  rc = rtems_task_create(
    rtems_build_name( 'T', 'E', 'S', 'T' ), 
    1,
    RTEMS_MINIMUM_STACK_SIZE,
    RTEMS_DEFAULT_MODES,
    RTEMS_DEFAULT_ATTRIBUTES,
    &thread1
  );
  rtems_test_assert( rc == RTEMS_SUCCESSFUL );

  rc = rtems_task_start( thread1, Test_Thread1, 0 );
  rtems_test_assert( rc == RTEMS_SUCCESSFUL );

  rc = rtems_task_create(
    rtems_build_name( 'T', 'E', 'S', 'T' ), 
    1,
    RTEMS_MINIMUM_STACK_SIZE,
    RTEMS_DEFAULT_MODES,
    RTEMS_DEFAULT_ATTRIBUTES,
    &thread2
  );
  rtems_test_assert( rc == RTEMS_SUCCESSFUL );

  rc = rtems_task_start( thread2, Test_Thread2, 0 );
  rtems_test_assert( rc == RTEMS_SUCCESSFUL );

  puts( "Init - sleep - let thread run - OK" );
  delay_request.tv_sec = 0;
  delay_request.tv_nsec = 8 * 100000000;
  sc = nanosleep( &delay_request, NULL );
  rtems_test_assert( !sc );

  puts( "Init - pthread_key_delete - OK" );
  sc = pthread_key_delete( Key );
  rtems_test_assert( sc == 0 );

  TEST_END();
  rtems_test_exit(0);
}

/* configuration information */

#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER

#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION

#define CONFIGURE_MAXIMUM_TASKS          3
#define CONFIGURE_MAXIMUM_POSIX_KEYS     1

#define CONFIGURE_RTEMS_INIT_TASKS_TABLE

#define CONFIGURE_INIT
#include <rtems/confdefs.h>

/* global variables */