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| -rw-r--r-- | testsuites/validation/tc-attr.c | 350 |
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diff --git a/testsuites/validation/tc-attr.c b/testsuites/validation/tc-attr.c new file mode 100644 index 0000000000..05128372bf --- /dev/null +++ b/testsuites/validation/tc-attr.c @@ -0,0 +1,350 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup RtemsAttrValAttr + */ + +/* + * Copyright (C) 2020 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/test.h> + +/** + * @defgroup RtemsAttrValAttr spec:/rtems/attr/val/attr + * + * @ingroup TestsuitesValidationNoClock0 + * + * @brief Tests the attribute constants of the Classic API. + * + * This test case performs the following actions: + * + * - Validate the non-default attribute constants. + * + * - Check that RTEMS_BARRIER_AUTOMATIC_RELEASE is a power of two. + * + * - Check that RTEMS_BINARY_SEMAPHORE is a power of two. + * + * - Check that RTEMS_FLOATING_POINT is a power of two. + * + * - Check that RTEMS_GLOBAL is a power of two. + * + * - Check that RTEMS_INHERIT_PRIORITY is a power of two. + * + * - Check that RTEMS_MULTIPROCESSOR_RESOURCE_SHARING is a power of two. + * + * - Check that RTEMS_PRIORITY is a power of two. + * + * - Check that RTEMS_PRIORITY_CEILING is a power of two. + * + * - Check that RTEMS_SIMPLE_BINARY_SEMAPHORE is a power of two. + * + * - Check that RTEMS_SYSTEM_TASK is a power of two. + * + * - Validate the default attribute constants. + * + * - Check that RTEMS_APPLICATION_TASK is equal to zero. + * + * - Check that RTEMS_BARRIER_MANUAL_RELEASE is equal to zero. + * + * - Check that RTEMS_COUNTING_SEMAPHORE is equal to zero. + * + * - Check that RTEMS_DEFAULT_ATTRIBUTES is equal to zero. + * + * - Check that RTEMS_FIFO is equal to zero. + * + * - Check that RTEMS_LOCAL is equal to zero. + * + * - Check that RTEMS_NO_FLOATING_POINT is equal to zero. + * + * - Check that RTEMS_NO_INHERIT_PRIORITY is equal to zero. + * + * - Check that RTEMS_NO_MULTIPROCESSOR_RESOURCE_SHARING is equal to zero. + * + * - Check that RTEMS_NO_PRIORITY_CEILING is equal to zero. + * + * - Calculate the bitwise or of all non-default attribute constants. + * + * - Check that the count of set bits in the calculated value is equal to the + * count of non-default attribute constants. Since each non-default + * attribute constant is a power of two, this proves that each constant has + * a unique value. + * + * - Calculate the bitwise or of the RTEMS_BINARY_SEMAPHORE, + * RTEMS_COUNTING_SEMAPHORE, and RTEMS_SIMPLE_BINARY_SEMAPHORE attribute + * constants. + * + * - Check that the calculated value is equal to RTEMS_SEMAPHORE_CLASS. + * + * - Check the value of RTEMS_DEFAULT_ATTRIBUTES. + * + * - Check RTEMS_DEFAULT_ATTRIBUTES equals RTEMS_FIFO | RTEMS_LOCAL. + * + * @{ + */ + +static bool IsPowerOfTwo( rtems_attribute attribute ) +{ + return attribute != 0 && ( attribute & ( attribute - 1 ) ) == 0; +} + +static int PopCount( rtems_attribute attributes ) +{ + int count; + + count = 0; + + while ( attributes != 0 ) { + ++count; + attributes &= attributes - 1; + } + + return count; +} + +/** + * @brief Validate the non-default attribute constants. + */ +static void RtemsAttrValAttr_Action_0( void ) +{ + /* No action */ + + /* + * Check that RTEMS_BARRIER_AUTOMATIC_RELEASE is a power of two. + */ + T_step_true( 0, IsPowerOfTwo( RTEMS_BARRIER_AUTOMATIC_RELEASE ) ); + + /* + * Check that RTEMS_BINARY_SEMAPHORE is a power of two. + */ + T_step_true( 1, IsPowerOfTwo( RTEMS_BINARY_SEMAPHORE ) ); + + /* + * Check that RTEMS_FLOATING_POINT is a power of two. + */ + T_step_true( 2, IsPowerOfTwo( RTEMS_FLOATING_POINT ) ); + + /* + * Check that RTEMS_GLOBAL is a power of two. + */ + T_step_true( 3, IsPowerOfTwo( RTEMS_GLOBAL ) ); + + /* + * Check that RTEMS_INHERIT_PRIORITY is a power of two. + */ + T_step_true( 4, IsPowerOfTwo( RTEMS_INHERIT_PRIORITY ) ); + + /* + * Check that RTEMS_MULTIPROCESSOR_RESOURCE_SHARING is a power of two. + */ + T_step_true( + 5, + IsPowerOfTwo( RTEMS_MULTIPROCESSOR_RESOURCE_SHARING ) + ); + + /* + * Check that RTEMS_PRIORITY is a power of two. + */ + T_step_true( 6, IsPowerOfTwo( RTEMS_PRIORITY ) ); + + /* + * Check that RTEMS_PRIORITY_CEILING is a power of two. + */ + T_step_true( 7, IsPowerOfTwo( RTEMS_PRIORITY_CEILING ) ); + + /* + * Check that RTEMS_SIMPLE_BINARY_SEMAPHORE is a power of two. + */ + T_step_true( 8, IsPowerOfTwo( RTEMS_SIMPLE_BINARY_SEMAPHORE ) ); + + /* + * Check that RTEMS_SYSTEM_TASK is a power of two. + */ + T_step_true( 9, IsPowerOfTwo( RTEMS_SYSTEM_TASK ) ); +} + +/** + * @brief Validate the default attribute constants. + */ +static void RtemsAttrValAttr_Action_1( void ) +{ + /* No action */ + + /* + * Check that RTEMS_APPLICATION_TASK is equal to zero. + */ + T_step_eq_u32( 10, RTEMS_APPLICATION_TASK, 0 ); + + /* + * Check that RTEMS_BARRIER_MANUAL_RELEASE is equal to zero. + */ + T_step_eq_u32( 11, RTEMS_BARRIER_MANUAL_RELEASE, 0 ); + + /* + * Check that RTEMS_COUNTING_SEMAPHORE is equal to zero. + */ + T_step_eq_u32( 12, RTEMS_COUNTING_SEMAPHORE, 0 ); + + /* + * Check that RTEMS_DEFAULT_ATTRIBUTES is equal to zero. + */ + T_step_eq_u32( 13, RTEMS_DEFAULT_ATTRIBUTES, 0 ); + + /* + * Check that RTEMS_FIFO is equal to zero. + */ + T_step_eq_u32( 14, RTEMS_FIFO, 0 ); + + /* + * Check that RTEMS_LOCAL is equal to zero. + */ + T_step_eq_u32( 15, RTEMS_LOCAL, 0 ); + + /* + * Check that RTEMS_NO_FLOATING_POINT is equal to zero. + */ + T_step_eq_u32( 16, RTEMS_NO_FLOATING_POINT, 0 ); + + /* + * Check that RTEMS_NO_INHERIT_PRIORITY is equal to zero. + */ + T_step_eq_u32( 17, RTEMS_NO_INHERIT_PRIORITY, 0 ); + + /* + * Check that RTEMS_NO_MULTIPROCESSOR_RESOURCE_SHARING is equal to zero. + */ + T_step_eq_u32( 18, RTEMS_NO_MULTIPROCESSOR_RESOURCE_SHARING, 0 ); + + /* + * Check that RTEMS_NO_PRIORITY_CEILING is equal to zero. + */ + T_step_eq_u32( 19, RTEMS_NO_PRIORITY_CEILING, 0 ); +} + +/** + * @brief Calculate the bitwise or of all non-default attribute constants. + */ +static void RtemsAttrValAttr_Action_2( void ) +{ + rtems_attribute attributes; + + attributes = 0; + attributes |= RTEMS_BARRIER_AUTOMATIC_RELEASE; + attributes |= RTEMS_BINARY_SEMAPHORE; + attributes |= RTEMS_FLOATING_POINT; + attributes |= RTEMS_GLOBAL; + attributes |= RTEMS_INHERIT_PRIORITY; + attributes |= RTEMS_MULTIPROCESSOR_RESOURCE_SHARING; + attributes |= RTEMS_PRIORITY; + attributes |= RTEMS_PRIORITY_CEILING; + attributes |= RTEMS_SEMAPHORE_CLASS; + attributes |= RTEMS_SIMPLE_BINARY_SEMAPHORE; + attributes |= RTEMS_SYSTEM_TASK; + + /* + * Check that the count of set bits in the calculated value is equal to the + * count of non-default attribute constants. Since each non-default + * attribute constant is a power of two, this proves that each constant has a + * unique value. + */ + T_step_eq_int( 20, PopCount( attributes ), 10 ); +} + +/** + * @brief Calculate the bitwise or of the RTEMS_BINARY_SEMAPHORE, + * RTEMS_COUNTING_SEMAPHORE, and RTEMS_SIMPLE_BINARY_SEMAPHORE attribute + * constants. + */ +static void RtemsAttrValAttr_Action_3( void ) +{ + rtems_attribute attributes; + + attributes = 0; + attributes |= RTEMS_BINARY_SEMAPHORE; + attributes |= RTEMS_COUNTING_SEMAPHORE; + attributes |= RTEMS_SIMPLE_BINARY_SEMAPHORE; + + /* + * Check that the calculated value is equal to RTEMS_SEMAPHORE_CLASS. + */ + T_step_eq_u32( 21, RTEMS_SEMAPHORE_CLASS, attributes ); +} + +/** + * @brief Check the value of RTEMS_DEFAULT_ATTRIBUTES. + */ +static void RtemsAttrValAttr_Action_4( void ) +{ + /* No action */ + + /* + * Check RTEMS_DEFAULT_ATTRIBUTES equals RTEMS_FIFO | RTEMS_LOCAL. + */ + T_step_eq_int( + 22, + RTEMS_DEFAULT_ATTRIBUTES, + RTEMS_FIFO | RTEMS_LOCAL + ); +} + +/** + * @fn void T_case_body_RtemsAttrValAttr( void ) + */ +T_TEST_CASE( RtemsAttrValAttr ) +{ + T_plan( 23 ); + + RtemsAttrValAttr_Action_0(); + RtemsAttrValAttr_Action_1(); + RtemsAttrValAttr_Action_2(); + RtemsAttrValAttr_Action_3(); + RtemsAttrValAttr_Action_4(); +} + +/** @} */ |