forked from Imagelibrary/rtems
ca4d9ea23b
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.
131 lines
3.9 KiB
C
131 lines
3.9 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 RTEMSTestCaseAcfgValApplDoesNotNeedClockDriver
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*/
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/*
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* Copyright (C) 2022 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 RTEMSTestCaseAcfgValApplDoesNotNeedClockDriver \
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* spec:/acfg/val/appl-does-not-need-clock-driver
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*
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* @ingroup RTEMSTestSuiteTestsuitesValidationAcfg0
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*
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* @brief Tests the effect of the
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* CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER application configuration
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* option.
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*
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* This test case performs the following actions:
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*
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* - Get the current clock ticks since boot value. Busy wait for at least one
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* clock tick interval.
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*
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* - Check that the clock ticks since boot count did not change while busy
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* waiting for more than one clock tick interval.
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*
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* @{
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*/
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/**
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* @brief Get the current clock ticks since boot value. Busy wait for at least
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* one clock tick interval.
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*/
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static void AcfgValApplDoesNotNeedClockDriver_Action_0( void )
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{
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T_time time_per_clock_tick;
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T_ticks duration;
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T_ticks elapsed;
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T_ticks t0;
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T_ticks t1;
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rtems_interval ticks_since_boot;
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ticks_since_boot = rtems_clock_get_ticks_since_boot();
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time_per_clock_tick = T_seconds_and_nanoseconds_to_time(
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0,
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rtems_configuration_get_nanoseconds_per_tick()
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);
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duration = 2 * T_time_to_ticks( time_per_clock_tick );
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elapsed = 0;
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t0 = T_tick();
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while ( elapsed < duration ) {
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t1 = T_tick();
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elapsed += t1 - t0;
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t0 = t1;
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}
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/*
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* Check that the clock ticks since boot count did not change while busy
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* waiting for more than one clock tick interval.
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*/
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T_step_eq_u32(
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0,
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rtems_clock_get_ticks_since_boot(),
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ticks_since_boot
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);
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}
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/**
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* @fn void T_case_body_AcfgValApplDoesNotNeedClockDriver( void )
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*/
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T_TEST_CASE( AcfgValApplDoesNotNeedClockDriver )
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{
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T_plan( 1 );
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AcfgValApplDoesNotNeedClockDriver_Action_0();
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}
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/** @} */
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