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/* SPDX-License-Identifier: BSD-2-Clause */
/*
* Copyright (C) 2019 embedded brains GmbH & Co. KG
* Copyright (C) 2019 Sebastian Huber
*
* COPYRIGHT (c) 1989-2009.
* 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
#define CONFIGURE_INIT
#include "system.h"
const char rtems_test_name[] = "PSXONCE 1";
static pthread_once_t once_a = PTHREAD_ONCE_INIT;
static pthread_once_t once_b = PTHREAD_ONCE_INIT;
static rtems_id master;
static int test_init_routine_call_counter = 0;
static void Test_init_routine( void )
{
puts( "Test_init_routine: invoked" );
++test_init_routine_call_counter;
}
static void routine_b( void )
{
rtems_status_code sc;
rtems_test_assert( test_init_routine_call_counter == 2 );
++test_init_routine_call_counter;
sc = rtems_event_send( master, RTEMS_EVENT_0 );
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
}
static void use_b( rtems_task_argument arg )
{
int status;
(void) arg;
status = pthread_once( &once_b, routine_b );
rtems_test_assert( status == 0 );
rtems_task_exit();
}
static void routine_a( void )
{
rtems_status_code sc;
rtems_id id;
rtems_event_set events;
rtems_test_assert( test_init_routine_call_counter == 1 );
++test_init_routine_call_counter;
master = rtems_task_self();
sc = rtems_task_create(
rtems_build_name( 'T', 'A', 'S', 'K' ),
RTEMS_MINIMUM_PRIORITY,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&id
);
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
sc = rtems_task_start( id, use_b, 0 );
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
events = 0;
sc = rtems_event_receive(
RTEMS_EVENT_0,
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&events
);
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
rtems_test_assert( events == RTEMS_EVENT_0 );
rtems_test_assert( test_init_routine_call_counter == 3 );
}
rtems_task Init(rtems_task_argument argument)
{
int status;
pthread_once_t once = PTHREAD_ONCE_INIT;
TEST_BEGIN();
puts( "Init: pthread_once - EINVAL (NULL once_control)" );
status = pthread_once( NULL, Test_init_routine );
rtems_test_assert( status == EINVAL );
puts( "Init: pthread_once - EINVAL (NULL init_routine)" );
status = pthread_once( &once, NULL );
rtems_test_assert( status == EINVAL );
puts( "Init: pthread_once - SUCCESSFUL (init_routine executes)" );
status = pthread_once( &once, Test_init_routine );
rtems_test_assert( !status );
printf( "Init: call counter: %d\n", test_init_routine_call_counter );
rtems_test_assert( test_init_routine_call_counter == 1 );
puts( "Init: pthread_once - SUCCESSFUL (init_routine does not execute)" );
status = pthread_once( &once, Test_init_routine );
rtems_test_assert( !status );
printf( "Init: call counter: %d\n", test_init_routine_call_counter );
rtems_test_assert( test_init_routine_call_counter == 1 );
status = pthread_once( &once_a, routine_a );
rtems_test_assert( status == 0 );
rtems_test_assert( test_init_routine_call_counter == 3 );
TEST_END();
rtems_test_exit( 0 );
}
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