path: root/testsuites/sptests/spthread01/init.c

/*
 * Copyright (c) 2017 embedded brains GmbH.  All rights reserved.
 *
 *  embedded brains GmbH
 *  Dornierstr. 4
 *  82178 Puchheim
 *  Germany
 *  <rtems@embedded-brains.de>
 *
 * The license and distribution terms for this file may be
 * found in the file LICENSE in this distribution or at
 * http://www.rtems.com/license/LICENSE.
 */

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

#include <rtems/thread.h>
#include <rtems.h>

#include <string.h>

#include <tmacros.h>

const char rtems_test_name[] = "SPTHREAD 1";

static void test_mutex(void)
{
  rtems_mutex a = RTEMS_MUTEX_INITIALIZER("a");
  const char *name;

  name = rtems_mutex_get_name(&a);
  rtems_test_assert(strcmp(name, "a") == 0);

  rtems_mutex_set_name(&a, "b");

  name = rtems_mutex_get_name(&a);
  rtems_test_assert(strcmp(name, "b") == 0);

  rtems_mutex_destroy(&a);

  rtems_mutex_init(&a, "c");

  name = rtems_mutex_get_name(&a);
  rtems_test_assert(strcmp(name, "c") == 0);

  rtems_mutex_lock(&a);

  rtems_mutex_unlock(&a);

  rtems_mutex_destroy(&a);
}

static void test_recursive_mutex(void)
{
  rtems_recursive_mutex a = RTEMS_RECURSIVE_MUTEX_INITIALIZER("a");
  const char *name;

  name = rtems_recursive_mutex_get_name(&a);
  rtems_test_assert(strcmp(name, "a") == 0);

  rtems_recursive_mutex_set_name(&a, "b");

  name = rtems_recursive_mutex_get_name(&a);
  rtems_test_assert(strcmp(name, "b") == 0);

  rtems_recursive_mutex_destroy(&a);

  rtems_recursive_mutex_init(&a, "c");

  name = rtems_recursive_mutex_get_name(&a);
  rtems_test_assert(strcmp(name, "c") == 0);

  rtems_recursive_mutex_lock(&a);

  rtems_recursive_mutex_lock(&a);

  rtems_recursive_mutex_unlock(&a);

  rtems_recursive_mutex_unlock(&a);

  rtems_recursive_mutex_destroy(&a);
}

typedef struct {
  rtems_mutex mtx;
  rtems_condition_variable cnd;
} signal_context;

static void signal_task(rtems_task_argument arg)
{
  signal_context *s;

  s = (signal_context *) arg;
  rtems_mutex_lock(&s->mtx);
  rtems_condition_variable_signal(&s->cnd);
  rtems_mutex_unlock(&s->mtx);
}

static void test_condition_variable(void)
{
  rtems_condition_variable a = RTEMS_CONDITION_VARIABLE_INITIALIZER("a");
  signal_context s;
  const char *name;
  rtems_status_code sc;
  rtems_id id;

  name = rtems_condition_variable_get_name(&a);
  rtems_test_assert(strcmp(name, "a") == 0);

  rtems_condition_variable_set_name(&a, "b");

  name = rtems_condition_variable_get_name(&a);
  rtems_test_assert(strcmp(name, "b") == 0);

  rtems_condition_variable_destroy(&a);

  rtems_mutex_init(&s.mtx, "d");
  rtems_condition_variable_init(&s.cnd, "c");

  name = rtems_condition_variable_get_name(&s.cnd);
  rtems_test_assert(strcmp(name, "c") == 0);

  rtems_condition_variable_signal(&s.cnd);

  rtems_condition_variable_broadcast(&s.cnd);

  rtems_mutex_lock(&s.mtx);

  sc = rtems_task_create(
    rtems_build_name('C', 'O', 'N', 'D'),
    2,
    RTEMS_MINIMUM_STACK_SIZE,
    RTEMS_DEFAULT_MODES,
    RTEMS_DEFAULT_ATTRIBUTES,
    &id
  );
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  sc = rtems_task_start(id, signal_task, (rtems_task_argument) &s);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  rtems_condition_variable_wait(&s.cnd, &s.mtx);

  sc = rtems_task_delete(id);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  rtems_mutex_unlock(&s.mtx);

  rtems_condition_variable_destroy(&s.cnd);
  rtems_mutex_destroy(&s.mtx);
}

static void test_counting_semaphore(void)
{
  rtems_counting_semaphore a = RTEMS_COUNTING_SEMAPHORE_INITIALIZER("a", 1);
  const char *name;

  name = rtems_counting_semaphore_get_name(&a);
  rtems_test_assert(strcmp(name, "a") == 0);

  rtems_counting_semaphore_set_name(&a, "b");

  name = rtems_counting_semaphore_get_name(&a);
  rtems_test_assert(strcmp(name, "b") == 0);

  rtems_counting_semaphore_destroy(&a);

  rtems_counting_semaphore_init(&a, "c", 0);

  name = rtems_counting_semaphore_get_name(&a);
  rtems_test_assert(strcmp(name, "c") == 0);

  rtems_counting_semaphore_post(&a);

  rtems_counting_semaphore_wait(&a);

  rtems_counting_semaphore_destroy(&a);
}

static void test_binary_semaphore(void)
{
  rtems_binary_semaphore a = RTEMS_BINARY_SEMAPHORE_INITIALIZER("a");
  const char *name;
  int eno;

  name = rtems_binary_semaphore_get_name(&a);
  rtems_test_assert(strcmp(name, "a") == 0);

  rtems_binary_semaphore_set_name(&a, "b");

  name = rtems_binary_semaphore_get_name(&a);
  rtems_test_assert(strcmp(name, "b") == 0);

  rtems_binary_semaphore_destroy(&a);

  rtems_binary_semaphore_init(&a, "c");

  name = rtems_binary_semaphore_get_name(&a);
  rtems_test_assert(strcmp(name, "c") == 0);

  eno = rtems_binary_semaphore_try_wait(&a);
  rtems_test_assert(eno == EAGAIN);

  eno = rtems_binary_semaphore_wait_timed_ticks(&a, 1);
  rtems_test_assert(eno == ETIMEDOUT);

  rtems_binary_semaphore_post(&a);

  rtems_binary_semaphore_wait(&a);

  rtems_binary_semaphore_post(&a);

  eno = rtems_binary_semaphore_try_wait(&a);
  rtems_test_assert(eno == 0);

  rtems_binary_semaphore_post(&a);

  eno = rtems_binary_semaphore_wait_timed_ticks(&a, 1);
  rtems_test_assert(eno == 0);

  rtems_binary_semaphore_destroy(&a);
}

static void Init(rtems_task_argument arg)
{
  TEST_BEGIN();

  test_mutex();
  test_recursive_mutex();
  test_condition_variable();
  test_counting_semaphore();
  test_binary_semaphore();

  TEST_END();
  rtems_test_exit(0);
}

#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER

#define CONFIGURE_MAXIMUM_TASKS 2

#define CONFIGURE_RTEMS_INIT_TASKS_TABLE

#define CONFIGURE_INIT

#include <rtems/confdefs.h>