diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-08-17 17:30:37 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-10-01 14:09:50 +0200 |
commit | 4e36e912676a683f4bb54a5fc0c834f70ed4de29 (patch) | |
tree | 5df91c7378ee63ebd361379142e7125685376c96 | |
parent | 136fadb3d3d89da5650d9f6c4a9ed588648672dd (diff) |
validation: Add tests for options
-rw-r--r-- | spec/build/testsuites/validation/validation-0.yml | 1 | ||||
-rw-r--r-- | testsuites/validation/tc-options.c | 127 |
2 files changed, 128 insertions, 0 deletions
diff --git a/spec/build/testsuites/validation/validation-0.yml b/spec/build/testsuites/validation/validation-0.yml index 9fad03be55..dbe557515b 100644 --- a/spec/build/testsuites/validation/validation-0.yml +++ b/spec/build/testsuites/validation/validation-0.yml @@ -17,6 +17,7 @@ source: - testsuites/validation/tc-event-send-receive.c - testsuites/validation/tc-message-construct-errors.c - testsuites/validation/tc-message-ident.c +- testsuites/validation/tc-options.c - testsuites/validation/tc-part-ident.c - testsuites/validation/tc-ratemon-ident.c - testsuites/validation/tc-sem-ident.c diff --git a/testsuites/validation/tc-options.c b/testsuites/validation/tc-options.c new file mode 100644 index 0000000000..619446258d --- /dev/null +++ b/testsuites/validation/tc-options.c @@ -0,0 +1,127 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup RTEMSTestCaseRtemsOptionValOptions + */ + +/* + * Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de) + * + * 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 was automatically generated. Do not edit it manually. + * Please have a look at + * + * https://docs.rtems.org/branches/master/eng/req/howto.html + * + * for information how to maintain and re-generate this file. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems.h> + +#include <rtems/test.h> + +/** + * @defgroup RTEMSTestCaseRtemsOptionValOptions spec:/rtems/option/val/options + * + * @ingroup RTEMSTestSuiteTestsuitesValidation0 + * + * @brief Tests the option constants of the Classic API. + * + * This test case performs the following actions: + * + * - Validate the non-default option constants. + * + * - Check that RTEMS_EVENT_ANY is a power of two. + * + * - Check that RTEMS_NO_WAIT is a power of two. + * + * - Validate the default option constants. + * + * - Check that RTEMS_DEFAULT_OPTIONS is equal to zero. + * + * - Check that RTEMS_EVENT_ALL is equal to zero. + * + * - Check that RTEMS_WAIT is equal to zero. + * + * - Calculate the bitwise or of all non-default option constants. + * + * - Check that the count of set bits in the calculated value is equal to the + * count of non-default option constants. Since each non-default option + * constant is a power of two, this proves that each constant has a unique + * value. + * + * @{ + */ + +static bool IsPowerOfTwo( rtems_option option ) +{ + return option != 0 && ( option & ( option - 1 ) ) == 0; +} + +static int PopCount( rtems_option options ) +{ + int count; + + count = 0; + + while ( options != 0 ) { + ++count; + options &= options - 1; + } + + return count; +} + +/** + * @fn void T_case_body_RtemsOptionValOptions( void ) + */ +T_TEST_CASE( RtemsOptionValOptions ) +{ + rtems_option options; + + T_plan(6); + + /* No action */ + T_step_true( 0, IsPowerOfTwo( RTEMS_EVENT_ANY ) ); + T_step_true( 1, IsPowerOfTwo( RTEMS_NO_WAIT ) ); + + /* No action */ + T_step_eq_u32( 2, RTEMS_DEFAULT_OPTIONS, 0 ); + T_step_eq_u32( 3, RTEMS_EVENT_ALL, 0 ); + T_step_eq_u32( 4, RTEMS_WAIT, 0 ); + + options = 0; + options |= RTEMS_EVENT_ANY; + options |= RTEMS_NO_WAIT; + T_step_eq_int( 5, PopCount( options ), 2 ); +} + +/** @} */ |