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validation: Test task modes
The test source code is generated from specification items by the "./spec2modules.py" script contained in the git://git.rtems.org/rtems-central.git Git repository. Please read the "How-To" section in the "Software Requirements Engineering" chapter of the RTEMS Software Engineering manual to get more information about the process. Update #3716.
This commit is contained in:
Sebastian Huber
@@ -39,6 +39,7 @@ source:
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- testsuites/validation/tc-message-macros.c
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- testsuites/validation/tc-message-receive.c
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- testsuites/validation/tc-message-urgent-send.c
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- testsuites/validation/tc-modes.c
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- testsuites/validation/tc-score-fatal.c
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- testsuites/validation/tr-event-constant.c
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- testsuites/validation/tr-mtx-seize-try.c
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@@ -0,0 +1,363 @@
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/* SPDX-License-Identifier: BSD-2-Clause */
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/**
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* @file
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*
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* @ingroup RTEMSTestCaseRtemsModeValModes
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*/
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/*
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* Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
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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/test.h>
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/**
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* @defgroup RTEMSTestCaseRtemsModeValModes spec:/rtems/mode/val/modes
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*
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* @ingroup RTEMSTestSuiteTestsuitesValidationNoClock0
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*
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* @brief Tests the task mode constants and function-like macros of the Classic
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* API.
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*
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* This test case performs the following actions:
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*
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* - Validate the non-default task mode constants.
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*
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* - Check that RTEMS_NO_ASR is a power of two representable as an integer of
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* type rtems_mode.
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*
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* - Check that RTEMS_NO_PREEMPT is a power of two representable as an
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* integer of type rtems_mode.
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*
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* - Check that RTEMS_TIMESLICE is a power of two representable as an integer
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* of type rtems_mode.
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*
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* - Validate the default task mode constants.
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*
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* - Check that RTEMS_ASR is equal to zero.
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*
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* - Check that RTEMS_DEFAULT_MODES is equal to zero.
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*
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* - Check that RTEMS_NO_TIMESLICE is equal to zero.
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*
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* - Check that RTEMS_PREEMPT is equal to zero.
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*
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* - Validate RTEMS_ALL_MODE_MASKS.
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*
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* - Check that the bitwise and of RTEMS_ASR_MASK and RTEMS_ALL_MODE_MASKS is
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* equal to RTEMS_ASR_MASK.
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*
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* - Check that the bitwise and of RTEMS_PREEMPT_MASK and
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* RTEMS_ALL_MODE_MASKS is equal to RTEMS_PREEMPT_MASK.
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*
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* - Check that the bitwise and of RTEMS_TIMESLICE_MASK and
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* RTEMS_ALL_MODE_MASKS is equal to RTEMS_TIMESLICE_MASK.
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*
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* - Check that the bitwise and of RTEMS_INTERRUPT_MASK and
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* RTEMS_ALL_MODE_MASKS is equal to RTEMS_INTERRUPT_MASK.
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*
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* - Validate the task mode mask constants except RTEMS_INTERRUPT_MASK.
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*
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* - Check that RTEMS_ASR_MASK is a power of two representable as an integer
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* of type rtems_mode.
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*
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* - Check that RTEMS_PREEMPT_MASK is a power of two representable as an
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* integer of type rtems_mode.
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*
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* - Check that RTEMS_TIMESLICE_MASK is a power of two representable as an
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* integer of type rtems_mode.
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*
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* - Calculate the bitwise or of all task mode mask constants and 0xff.
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*
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* - Check that the count of set bits in the calculated value is equal to the
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* count of task mode mask constants except RTEMS_INTERRUPT_MASK plus
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* eight. Since each task mode mask constants except RTEMS_INTERRUPT_MASK
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* is a power of two and the bitwise and of 0xff and RTEMS_INTERRUPT_MASK
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* is equal to RTEMS_INTERRUPT_MASK this proves that each constant and 0xff
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* has a unique value.
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*
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* - Calculate the bitwise or of all non-default task mode constants.
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*
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* - Check that the count of set bits in the calculated value is equal to the
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* count of non-default task mode constants. Since each non-default task
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* mode constants except is a power of this proves that each constant has a
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* unique value.
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*
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* - Validate RTEMS_INTERRUPT_LEVEL().
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*
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* - Check the result of RTEMS_INTERRUPT_LEVEL() for a sample value.
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*
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* @{
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*/
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static bool IsPowerOfTwo( rtems_mode mode )
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{
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return mode != 0 && ( mode & ( mode - 1 ) ) == 0;
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}
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static int PopCount( rtems_mode modes )
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{
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int count;
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count = 0;
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while ( modes != 0 ) {
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++count;
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modes &= modes - 1;
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}
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return count;
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}
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/**
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* @brief Validate the non-default task mode constants.
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*/
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static void RtemsModeValModes_Action_0( void )
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{
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/* No action */
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/*
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* Check that RTEMS_NO_ASR is a power of two representable as an integer of
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* type rtems_mode.
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*/
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T_step_true( 0, IsPowerOfTwo( RTEMS_NO_ASR ) );
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/*
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* Check that RTEMS_NO_PREEMPT is a power of two representable as an integer
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* of type rtems_mode.
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*/
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T_step_true( 1, IsPowerOfTwo( RTEMS_NO_PREEMPT ) );
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/*
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* Check that RTEMS_TIMESLICE is a power of two representable as an integer
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* of type rtems_mode.
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*/
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T_step_true( 2, IsPowerOfTwo( RTEMS_TIMESLICE ) );
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}
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/**
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* @brief Validate the default task mode constants.
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*/
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static void RtemsModeValModes_Action_1( void )
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{
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/* No action */
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/*
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* Check that RTEMS_ASR is equal to zero.
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*/
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T_step_eq_u32( 3, RTEMS_ASR, 0 );
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/*
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* Check that RTEMS_DEFAULT_MODES is equal to zero.
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*/
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T_step_eq_u32( 4, RTEMS_DEFAULT_MODES, 0 );
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/*
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* Check that RTEMS_NO_TIMESLICE is equal to zero.
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*/
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T_step_eq_u32( 5, RTEMS_NO_TIMESLICE, 0 );
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/*
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* Check that RTEMS_PREEMPT is equal to zero.
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*/
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T_step_eq_u32( 6, RTEMS_PREEMPT, 0 );
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}
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/**
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* @brief Validate RTEMS_ALL_MODE_MASKS.
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*/
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static void RtemsModeValModes_Action_2( void )
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{
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/* No action */
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/*
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* Check that the bitwise and of RTEMS_ASR_MASK and RTEMS_ALL_MODE_MASKS is
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* equal to RTEMS_ASR_MASK.
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*/
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T_step_eq_u32(
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7,
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RTEMS_ASR_MASK & RTEMS_ALL_MODE_MASKS,
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RTEMS_ASR_MASK
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);
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/*
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* Check that the bitwise and of RTEMS_PREEMPT_MASK and RTEMS_ALL_MODE_MASKS
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* is equal to RTEMS_PREEMPT_MASK.
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*/
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T_step_eq_u32(
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8,
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RTEMS_PREEMPT_MASK & RTEMS_ALL_MODE_MASKS,
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RTEMS_PREEMPT_MASK
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);
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/*
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* Check that the bitwise and of RTEMS_TIMESLICE_MASK and
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* RTEMS_ALL_MODE_MASKS is equal to RTEMS_TIMESLICE_MASK.
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*/
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T_step_eq_u32(
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9,
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RTEMS_TIMESLICE_MASK & RTEMS_ALL_MODE_MASKS,
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RTEMS_TIMESLICE_MASK
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);
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/*
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* Check that the bitwise and of RTEMS_INTERRUPT_MASK and
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* RTEMS_ALL_MODE_MASKS is equal to RTEMS_INTERRUPT_MASK.
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*/
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T_step_eq_u32(
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10,
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RTEMS_INTERRUPT_MASK & RTEMS_ALL_MODE_MASKS,
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RTEMS_INTERRUPT_MASK
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);
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}
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/**
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* @brief Validate the task mode mask constants except RTEMS_INTERRUPT_MASK.
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*/
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static void RtemsModeValModes_Action_3( void )
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{
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/* No action */
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/*
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* Check that RTEMS_ASR_MASK is a power of two representable as an integer of
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* type rtems_mode.
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*/
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T_step_true( 11, IsPowerOfTwo( RTEMS_ASR_MASK ) );
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/*
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* Check that RTEMS_PREEMPT_MASK is a power of two representable as an
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* integer of type rtems_mode.
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*/
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T_step_true( 12, IsPowerOfTwo( RTEMS_PREEMPT_MASK ) );
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/*
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* Check that RTEMS_TIMESLICE_MASK is a power of two representable as an
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* integer of type rtems_mode.
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*/
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T_step_true( 13, IsPowerOfTwo( RTEMS_TIMESLICE_MASK ) );
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}
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/**
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* @brief Calculate the bitwise or of all task mode mask constants and 0xff.
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*/
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static void RtemsModeValModes_Action_4( void )
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{
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rtems_mode modes;
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modes = 0;
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modes |= 0xff;
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modes |= RTEMS_ASR_MASK;
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modes |= RTEMS_PREEMPT_MASK;
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modes |= RTEMS_TIMESLICE_MASK;
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/*
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* Check that the count of set bits in the calculated value is equal to the
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* count of task mode mask constants except RTEMS_INTERRUPT_MASK plus eight.
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* Since each task mode mask constants except RTEMS_INTERRUPT_MASK is a power
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* of two and the bitwise and of 0xff and RTEMS_INTERRUPT_MASK is equal to
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* RTEMS_INTERRUPT_MASK this proves that each constant and 0xff has a unique
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* value.
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*/
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T_step_eq_int( 14, PopCount( modes ), 11 );
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}
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/**
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* @brief Calculate the bitwise or of all non-default task mode constants.
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*/
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static void RtemsModeValModes_Action_5( void )
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{
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rtems_mode modes;
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modes = 0;
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modes |= RTEMS_NO_ASR;
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modes |= RTEMS_NO_PREEMPT;
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modes |= RTEMS_TIMESLICE;
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/*
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* Check that the count of set bits in the calculated value is equal to the
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* count of non-default task mode constants. Since each non-default task
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* mode constants except is a power of this proves that each constant has a
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* unique value.
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*/
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T_step_eq_int( 15, PopCount( modes ), 3 );
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}
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/**
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* @brief Validate RTEMS_INTERRUPT_LEVEL().
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*/
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static void RtemsModeValModes_Action_6( void )
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{
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/* Nothing to do */
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/*
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* Check the result of RTEMS_INTERRUPT_LEVEL() for a sample value.
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*/
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T_step_eq_u32(
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16,
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RTEMS_INTERRUPT_LEVEL( UINT32_MAX ),
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RTEMS_INTERRUPT_MASK
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);
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}
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/**
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* @fn void T_case_body_RtemsModeValModes( void )
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*/
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T_TEST_CASE( RtemsModeValModes )
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{
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T_plan( 17 );
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RtemsModeValModes_Action_0();
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RtemsModeValModes_Action_1();
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RtemsModeValModes_Action_2();
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RtemsModeValModes_Action_3();
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RtemsModeValModes_Action_4();
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RtemsModeValModes_Action_5();
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RtemsModeValModes_Action_6();
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}
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/** @} */
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