/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @ingroup RtemsIntrValIntr
*/
/*
* Copyright (C) 2021 embedded brains GmbH & Co. KG
*
* 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.
*/
/*
* This file is part of the RTEMS quality process and was automatically
* generated. If you find something that needs to be fixed or
* worded better please post a report or patch to an RTEMS mailing list
* or raise a bug report:
*
* https://www.rtems.org/bugs.html
*
* For information on updating and regenerating please refer to the How-To
* section in the Software Requirements Engineering chapter of the
* RTEMS Software Engineering manual. The manual is provided as a part of
* a release. For development sources please refer to the online
* documentation at:
*
* https://docs.rtems.org
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems.h>
#include <rtems/irq-extension.h>
#include "tx-support.h"
#include <rtems/test.h>
/**
* @defgroup RtemsIntrValIntr spec:/rtems/intr/val/intr
*
* @ingroup TestsuitesValidationNoClock0
*
* @brief Tests some @ref RTEMSAPIClassicIntr directives.
*
* This test case performs the following actions:
*
* - Validate rtems_interrupt_local_disable() and
* rtems_interrupt_local_enable().
*
* - Check that maskable interrupts are enabled before the call to
* rtems_interrupt_local_disable() and disabled afterwards.
*
* - Check that maskable interrupts are disabled before the call to
* rtems_interrupt_local_disable() and disabled afterwards.
*
* - Check that the maskable interrupt status is restored by the call to
* rtems_interrupt_local_enable() according to the ``_isr_cookie``
* parameter. In this case maskable interrupts are still disabled
* afterwards.
*
* - Check that the maskable interrupt status is restored by the call to
* rtems_interrupt_local_enable() according to the ``_isr_cookie``
* parameter. In this case maskable interrupts are enabled afterwards.
*
* - Validate the interrupt lock directives.
*
* - Check that maskable interrupts are disabled before the call to
* rtems_interrupt_lock_interrupt_disable() and disabled afterwards.
*
* - Check that the maskable interrupt status is not changed by the
* rtems_interrupt_lock_acquire_isr() call.
*
* - Check that the maskable interrupt status is restored by the call to
* rtems_interrupt_lock_release() according to the ``_lock_context``
* parameter.
*
* - Check that maskable interrupts are disabled before the call to
* rtems_interrupt_lock_acquire() and disabled afterwards.
*
* - Check that the maskable interrupt status is restored by the call to
* rtems_interrupt_lock_release() according to the ``_lock_context``
* parameter.
*
* - Check that the maskable interrupt status is not changed by the
* rtems_interrupt_lock_destroy() call.
*
* - Validate the interrupt entry initialization.
*
* - Check that the entry is properly initialized by
* RTEMS_INTERRUPT_ENTRY_INITIALIZER().
*
* - Call rtems_interrupt_entry_initialize(). Check that the entry is
* properly initialized by rtems_interrupt_entry_initialize().
*
* @{
*/
static void EntryRoutine( void *arg )
{
(void) arg;
}
static void EntryRoutine2( void *arg )
{
(void) arg;
}
/**
* @brief Validate rtems_interrupt_local_disable() and
* rtems_interrupt_local_enable().
*/
static void RtemsIntrValIntr_Action_0( void )
{
rtems_interrupt_level level;
rtems_interrupt_level level_2;
/*
* Check that maskable interrupts are enabled before the call to
* rtems_interrupt_local_disable() and disabled afterwards.
*/
T_true( AreInterruptsEnabled() );
rtems_interrupt_local_disable( level );
T_false( AreInterruptsEnabled() );
/*
* Check that maskable interrupts are disabled before the call to
* rtems_interrupt_local_disable() and disabled afterwards.
*/
T_false( AreInterruptsEnabled() );
rtems_interrupt_local_disable( level_2 );
T_false( AreInterruptsEnabled() );
/*
* Check that the maskable interrupt status is restored by the call to
* rtems_interrupt_local_enable() according to the ``_isr_cookie`` parameter.
* In this case maskable interrupts are still disabled afterwards.
*/
T_false( AreInterruptsEnabled() );
rtems_interrupt_local_enable( level_2 );
T_false( AreInterruptsEnabled() );
/*
* Check that the maskable interrupt status is restored by the call to
* rtems_interrupt_local_enable() according to the ``_isr_cookie`` parameter.
* In this case maskable interrupts are enabled afterwards.
*/
T_false( AreInterruptsEnabled() );
rtems_interrupt_local_enable( level );
T_true( AreInterruptsEnabled() );
}
/**
* @brief Validate the interrupt lock directives.
*/
static void RtemsIntrValIntr_Action_1( void )
{
RTEMS_INTERRUPT_LOCK_DEFINE( , lock, "name" );
rtems_interrupt_lock_context lock_context;
/*
* Check that maskable interrupts are disabled before the call to
* rtems_interrupt_lock_interrupt_disable() and disabled afterwards.
*/
T_true( AreInterruptsEnabled() );
rtems_interrupt_lock_interrupt_disable( &lock_context );
T_false( AreInterruptsEnabled() );
/*
* Check that the maskable interrupt status is not changed by the
* rtems_interrupt_lock_acquire_isr() call.
*/
T_false( AreInterruptsEnabled() );
rtems_interrupt_lock_acquire_isr( &lock, &lock_context );
T_false( AreInterruptsEnabled() );
/*
* Check that the maskable interrupt status is restored by the call to
* rtems_interrupt_lock_release() according to the ``_lock_context``
* parameter.
*/
T_false( AreInterruptsEnabled() );
rtems_interrupt_lock_release( &lock, &lock_context );
T_true( AreInterruptsEnabled() );
/*
* Check that maskable interrupts are disabled before the call to
* rtems_interrupt_lock_acquire() and disabled afterwards.
*/
T_true( AreInterruptsEnabled() );
rtems_interrupt_lock_acquire( &lock, &lock_context );
T_false( AreInterruptsEnabled() );
/*
* Check that the maskable interrupt status is restored by the call to
* rtems_interrupt_lock_release() according to the ``_lock_context``
* parameter.
*/
T_false( AreInterruptsEnabled() );
rtems_interrupt_lock_release( &lock, &lock_context );
T_true( AreInterruptsEnabled() );
/*
* Check that the maskable interrupt status is not changed by the
* rtems_interrupt_lock_destroy() call.
*/
T_true( AreInterruptsEnabled() );
rtems_interrupt_lock_destroy( &lock );
T_true( AreInterruptsEnabled() );
}
/**
* @brief Validate the interrupt entry initialization.
*/
static void RtemsIntrValIntr_Action_2( void )
{
int entry_arg;
int entry_arg_2;
const char entry_info[] = "1";
const char entry_info_2[] = "1";
rtems_interrupt_entry entry = RTEMS_INTERRUPT_ENTRY_INITIALIZER(
EntryRoutine,
&entry_arg,
entry_info
);
/*
* Check that the entry is properly initialized by
* RTEMS_INTERRUPT_ENTRY_INITIALIZER().
*/
T_eq_ptr( entry.handler, EntryRoutine );
T_eq_ptr( entry.arg, &entry_arg );
T_eq_ptr( entry.next, NULL );
T_eq_ptr( entry.info, entry_info );
/*
* Call rtems_interrupt_entry_initialize(). Check that the entry is properly
* initialized by rtems_interrupt_entry_initialize().
*/
entry.next = &entry;
rtems_interrupt_entry_initialize(
&entry,
EntryRoutine2,
&entry_arg_2,
entry_info_2
);
T_eq_ptr( entry.handler, EntryRoutine2 );
T_eq_ptr( entry.arg, &entry_arg_2 );
T_eq_ptr( entry.next, NULL );
T_eq_ptr( entry.info, entry_info_2 );
}
/**
* @fn void T_case_body_RtemsIntrValIntr( void )
*/
T_TEST_CASE( RtemsIntrValIntr )
{
RtemsIntrValIntr_Action_0();
RtemsIntrValIntr_Action_1();
RtemsIntrValIntr_Action_2();
}
/** @} */
