path: root/testsuites/sptests/sp51/init.c

/* SPDX-License-Identifier: BSD-2-Clause */

/*
 *  COPYRIGHT (c) 1989-2012.
 *  On-Line Applications Research Corporation (OAR).
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

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

#include <tmacros.h>

const char rtems_test_name[] = "SP 51";

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

static void test_create_initially_locked_prio_inherit_sema(void)
{
  rtems_status_code   sc;
  rtems_id            id;
  rtems_task_priority prio_a;
  rtems_task_priority prio_b;
  rtems_task_priority prio_ceiling = 0;

  sc = rtems_task_set_priority(RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &prio_a);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  rtems_test_assert(prio_a != prio_ceiling);

  sc = rtems_semaphore_create(
    rtems_build_name( 'S', 'E', 'M', 'A' ),
    0,
    RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY | RTEMS_INHERIT_PRIORITY,
    prio_ceiling,
    &id
  );
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  sc = rtems_task_set_priority(RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &prio_b);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);

  rtems_test_assert(prio_a == prio_b);

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

  sc = rtems_semaphore_delete(id);
  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
}

rtems_task Init(
  rtems_task_argument argument
)
{
  rtems_status_code sc;
  rtems_id          mutex;

  TEST_BEGIN();

  puts( "Create semaphore - priority ceiling unlocked - invalid ceiling" );
  sc = rtems_semaphore_create(
    rtems_build_name( 'S', 'E', 'M', '1' ),
    0,
    RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY_CEILING | RTEMS_PRIORITY,
    UINT32_MAX,
    &mutex
  );
  fatal_directive_status(sc, RTEMS_INVALID_PRIORITY, "rtems_semaphore_create");

  puts( "Create semaphore - priority ceiling locked - violate ceiling" );
  sc = rtems_semaphore_create(
    rtems_build_name( 'S', 'E', 'M', '1' ),
    0,
    RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY_CEILING | RTEMS_PRIORITY,
    (RTEMS_MAXIMUM_PRIORITY - 4u),
    &mutex
  );
  fatal_directive_status(sc, RTEMS_INVALID_PRIORITY, "rtems_semaphore_create");

  puts( "Create semaphore - priority ceiling unlocked" );
  sc = rtems_semaphore_create(
    rtems_build_name( 'S', 'E', 'M', '1' ),
    1,
    RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY_CEILING | RTEMS_PRIORITY,
    (RTEMS_MAXIMUM_PRIORITY - 4u),
    &mutex
  );
  directive_failed( sc, "rtems_semaphore_create" );

  puts( "Obtain semaphore -- violate ceiling" );
  sc = rtems_semaphore_obtain( mutex, RTEMS_DEFAULT_OPTIONS, 0 );
  fatal_directive_status(
    sc, RTEMS_INVALID_PRIORITY, "rtems_semaphore_obtain" );

  puts( "Release semaphore we did not obtain" );
  sc = rtems_semaphore_release( mutex );
  fatal_directive_status(
    sc, RTEMS_NOT_OWNER_OF_RESOURCE, "rtems_semaphore_release" );

  sc = rtems_semaphore_delete( mutex );
  directive_failed( sc, "rtems_semaphore_delete" );

  test_create_initially_locked_prio_inherit_sema();

  TEST_END();
  rtems_test_exit( 0 );
}


/**************** START OF CONFIGURATION INFORMATION ****************/

#define CONFIGURE_INIT
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER

#define CONFIGURE_MAXIMUM_TASKS         1
#define CONFIGURE_MAXIMUM_SEMAPHORES    1

#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION

#define CONFIGURE_RTEMS_INIT_TASKS_TABLE

#include <rtems/confdefs.h>

/****************  END OF CONFIGURATION INFORMATION  ****************/