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287 lines
8.9 KiB
C
287 lines
8.9 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/**
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* @file
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*
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* @ingroup RtemsIntrValIntr
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*/
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/*
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* Copyright (C) 2021 embedded brains GmbH & Co. KG
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* This file is part of the RTEMS quality process and was automatically
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* generated. If you find something that needs to be fixed or
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* worded better please post a report or patch to an RTEMS mailing list
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* or raise a bug report:
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*
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* https://www.rtems.org/bugs.html
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*
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* For information on updating and regenerating please refer to the How-To
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* section in the Software Requirements Engineering chapter of the
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* RTEMS Software Engineering manual. The manual is provided as a part of
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* a release. For development sources please refer to the online
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* documentation at:
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*
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* https://docs.rtems.org
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <rtems.h>
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#include <rtems/irq-extension.h>
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#include "tx-support.h"
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#include <rtems/test.h>
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/**
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* @defgroup RtemsIntrValIntr spec:/rtems/intr/val/intr
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*
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* @ingroup TestsuitesValidationNoClock0
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*
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* @brief Tests some @ref RTEMSAPIClassicIntr directives.
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*
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* This test case performs the following actions:
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*
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* - Validate rtems_interrupt_local_disable() and
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* rtems_interrupt_local_enable().
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*
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* - Check that maskable interrupts are enabled before the call to
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* rtems_interrupt_local_disable() and disabled afterwards.
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*
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* - Check that maskable interrupts are disabled before the call to
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* rtems_interrupt_local_disable() and disabled afterwards.
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*
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* - Check that the maskable interrupt status is restored by the call to
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* rtems_interrupt_local_enable() according to the ``_isr_cookie``
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* parameter. In this case maskable interrupts are still disabled
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* afterwards.
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*
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* - Check that the maskable interrupt status is restored by the call to
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* rtems_interrupt_local_enable() according to the ``_isr_cookie``
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* parameter. In this case maskable interrupts are enabled afterwards.
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*
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* - Validate the interrupt lock directives.
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*
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* - Check that maskable interrupts are disabled before the call to
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* rtems_interrupt_lock_interrupt_disable() and disabled afterwards.
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*
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* - Check that the maskable interrupt status is not changed by the
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* rtems_interrupt_lock_acquire_isr() call.
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*
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* - Check that the maskable interrupt status is restored by the call to
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* rtems_interrupt_lock_release() according to the ``_lock_context``
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* parameter.
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*
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* - Check that maskable interrupts are disabled before the call to
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* rtems_interrupt_lock_acquire() and disabled afterwards.
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*
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* - Check that the maskable interrupt status is restored by the call to
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* rtems_interrupt_lock_release() according to the ``_lock_context``
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* parameter.
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*
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* - Check that the maskable interrupt status is not changed by the
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* rtems_interrupt_lock_destroy() call.
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*
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* - Validate the interrupt entry initialization.
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*
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* - Check that the entry is properly initialized by
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* RTEMS_INTERRUPT_ENTRY_INITIALIZER().
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*
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* - Call rtems_interrupt_entry_initialize(). Check that the entry is
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* properly initialized by rtems_interrupt_entry_initialize().
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*
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* @{
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*/
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static void EntryRoutine( void *arg )
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{
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(void) arg;
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}
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static void EntryRoutine2( void *arg )
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{
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(void) arg;
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}
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/**
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* @brief Validate rtems_interrupt_local_disable() and
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* rtems_interrupt_local_enable().
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*/
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static void RtemsIntrValIntr_Action_0( void )
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{
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rtems_interrupt_level level;
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rtems_interrupt_level level_2;
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/*
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* Check that maskable interrupts are enabled before the call to
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* rtems_interrupt_local_disable() and disabled afterwards.
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*/
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T_true( AreInterruptsEnabled() );
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rtems_interrupt_local_disable( level );
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T_false( AreInterruptsEnabled() );
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/*
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* Check that maskable interrupts are disabled before the call to
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* rtems_interrupt_local_disable() and disabled afterwards.
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*/
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T_false( AreInterruptsEnabled() );
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rtems_interrupt_local_disable( level_2 );
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T_false( AreInterruptsEnabled() );
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/*
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* Check that the maskable interrupt status is restored by the call to
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* rtems_interrupt_local_enable() according to the ``_isr_cookie`` parameter.
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* In this case maskable interrupts are still disabled afterwards.
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*/
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T_false( AreInterruptsEnabled() );
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rtems_interrupt_local_enable( level_2 );
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T_false( AreInterruptsEnabled() );
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/*
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* Check that the maskable interrupt status is restored by the call to
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* rtems_interrupt_local_enable() according to the ``_isr_cookie`` parameter.
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* In this case maskable interrupts are enabled afterwards.
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*/
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T_false( AreInterruptsEnabled() );
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rtems_interrupt_local_enable( level );
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T_true( AreInterruptsEnabled() );
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}
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/**
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* @brief Validate the interrupt lock directives.
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*/
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static void RtemsIntrValIntr_Action_1( void )
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{
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RTEMS_INTERRUPT_LOCK_DEFINE( , lock, "name" );
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rtems_interrupt_lock_context lock_context;
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/*
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* Check that maskable interrupts are disabled before the call to
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* rtems_interrupt_lock_interrupt_disable() and disabled afterwards.
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*/
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T_true( AreInterruptsEnabled() );
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rtems_interrupt_lock_interrupt_disable( &lock_context );
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T_false( AreInterruptsEnabled() );
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/*
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* Check that the maskable interrupt status is not changed by the
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* rtems_interrupt_lock_acquire_isr() call.
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*/
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T_false( AreInterruptsEnabled() );
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rtems_interrupt_lock_acquire_isr( &lock, &lock_context );
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T_false( AreInterruptsEnabled() );
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/*
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* Check that the maskable interrupt status is restored by the call to
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* rtems_interrupt_lock_release() according to the ``_lock_context``
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* parameter.
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*/
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T_false( AreInterruptsEnabled() );
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rtems_interrupt_lock_release( &lock, &lock_context );
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T_true( AreInterruptsEnabled() );
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/*
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* Check that maskable interrupts are disabled before the call to
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* rtems_interrupt_lock_acquire() and disabled afterwards.
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*/
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T_true( AreInterruptsEnabled() );
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rtems_interrupt_lock_acquire( &lock, &lock_context );
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T_false( AreInterruptsEnabled() );
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/*
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* Check that the maskable interrupt status is restored by the call to
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* rtems_interrupt_lock_release() according to the ``_lock_context``
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* parameter.
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*/
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T_false( AreInterruptsEnabled() );
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rtems_interrupt_lock_release( &lock, &lock_context );
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T_true( AreInterruptsEnabled() );
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/*
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* Check that the maskable interrupt status is not changed by the
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* rtems_interrupt_lock_destroy() call.
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*/
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T_true( AreInterruptsEnabled() );
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rtems_interrupt_lock_destroy( &lock );
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T_true( AreInterruptsEnabled() );
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}
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/**
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* @brief Validate the interrupt entry initialization.
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*/
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static void RtemsIntrValIntr_Action_2( void )
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{
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int entry_arg;
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int entry_arg_2;
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const char entry_info[] = "1";
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const char entry_info_2[] = "1";
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rtems_interrupt_entry entry = RTEMS_INTERRUPT_ENTRY_INITIALIZER(
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EntryRoutine,
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&entry_arg,
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entry_info
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);
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/*
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* Check that the entry is properly initialized by
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* RTEMS_INTERRUPT_ENTRY_INITIALIZER().
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*/
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T_eq_ptr( entry.handler, EntryRoutine );
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T_eq_ptr( entry.arg, &entry_arg );
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T_eq_ptr( entry.next, NULL );
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T_eq_ptr( entry.info, entry_info );
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/*
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* Call rtems_interrupt_entry_initialize(). Check that the entry is properly
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* initialized by rtems_interrupt_entry_initialize().
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*/
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entry.next = &entry;
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rtems_interrupt_entry_initialize(
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&entry,
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EntryRoutine2,
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&entry_arg_2,
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entry_info_2
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);
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T_eq_ptr( entry.handler, EntryRoutine2 );
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T_eq_ptr( entry.arg, &entry_arg_2 );
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T_eq_ptr( entry.next, NULL );
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T_eq_ptr( entry.info, entry_info_2 );
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}
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/**
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* @fn void T_case_body_RtemsIntrValIntr( void )
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*/
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T_TEST_CASE( RtemsIntrValIntr )
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{
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RtemsIntrValIntr_Action_0();
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RtemsIntrValIntr_Action_1();
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RtemsIntrValIntr_Action_2();
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}
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/** @} */
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