From e59efd883569499a1f0f8194e988ba74c03e0c70 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Thu, 4 Feb 2021 13:35:27 +0100 Subject: validation: Tests for barrier manager --- testsuites/validation/tc-barrier-release.c | 588 +++++++++++++++++++++++++++++ 1 file changed, 588 insertions(+) create mode 100644 testsuites/validation/tc-barrier-release.c (limited to 'testsuites/validation/tc-barrier-release.c') diff --git a/testsuites/validation/tc-barrier-release.c b/testsuites/validation/tc-barrier-release.c new file mode 100644 index 0000000000..7b1064c247 --- /dev/null +++ b/testsuites/validation/tc-barrier-release.c @@ -0,0 +1,588 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup RTEMSTestCaseRtemsBarrierReqRelease + */ + +/* + * Copyright (C) 2021 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 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 +#include + +#include + +/** + * @defgroup RTEMSTestCaseRtemsBarrierReqRelease \ + * spec:/rtems/barrier/req/release + * + * @ingroup RTEMSTestSuiteTestsuitesValidation0 + * + * @{ + */ + +typedef enum { + RtemsBarrierReqRelease_Pre_Barrier_NoObj, + RtemsBarrierReqRelease_Pre_Barrier_Manual, + RtemsBarrierReqRelease_Pre_Barrier_Auto, + RtemsBarrierReqRelease_Pre_Barrier_NA +} RtemsBarrierReqRelease_Pre_Barrier; + +typedef enum { + RtemsBarrierReqRelease_Pre_Released_Valid, + RtemsBarrierReqRelease_Pre_Released_Null, + RtemsBarrierReqRelease_Pre_Released_NA +} RtemsBarrierReqRelease_Pre_Released; + +typedef enum { + RtemsBarrierReqRelease_Pre_Waiting_Zero, + RtemsBarrierReqRelease_Pre_Waiting_Positive, + RtemsBarrierReqRelease_Pre_Waiting_NA +} RtemsBarrierReqRelease_Pre_Waiting; + +typedef enum { + RtemsBarrierReqRelease_Post_Status_Ok, + RtemsBarrierReqRelease_Post_Status_InvId, + RtemsBarrierReqRelease_Post_Status_InvAddr, + RtemsBarrierReqRelease_Post_Status_NA +} RtemsBarrierReqRelease_Post_Status; + +typedef enum { + RtemsBarrierReqRelease_Post_Released_Valid, + RtemsBarrierReqRelease_Post_Released_Unchanged, + RtemsBarrierReqRelease_Post_Released_NA +} RtemsBarrierReqRelease_Post_Released; + +/** + * @brief Test context for spec:/rtems/barrier/req/release test case. + */ +typedef struct { + rtems_id worker_id; + + rtems_id manual_release_id; + + rtems_id auto_release_id; + + uint32_t waiting_tasks; + + uint32_t released_value; + + rtems_id id; + + uint32_t *released; + + rtems_status_code status; + + /** + * @brief This member defines the pre-condition states for the next action. + */ + size_t pcs[ 3 ]; + + /** + * @brief This member indicates if the test action loop is currently + * executed. + */ + bool in_action_loop; +} RtemsBarrierReqRelease_Context; + +static RtemsBarrierReqRelease_Context + RtemsBarrierReqRelease_Instance; + +static const char * const RtemsBarrierReqRelease_PreDesc_Barrier[] = { + "NoObj", + "Manual", + "Auto", + "NA" +}; + +static const char * const RtemsBarrierReqRelease_PreDesc_Released[] = { + "Valid", + "Null", + "NA" +}; + +static const char * const RtemsBarrierReqRelease_PreDesc_Waiting[] = { + "Zero", + "Positive", + "NA" +}; + +static const char * const * const RtemsBarrierReqRelease_PreDesc[] = { + RtemsBarrierReqRelease_PreDesc_Barrier, + RtemsBarrierReqRelease_PreDesc_Released, + RtemsBarrierReqRelease_PreDesc_Waiting, + NULL +}; + +#define NAME rtems_build_name( 'T', 'E', 'S', 'T' ) + +#define EVENT_WAIT RTEMS_EVENT_0 + +#define RELEASED_INVALID_VALUE 0xffffffff + +typedef RtemsBarrierReqRelease_Context Context; + +typedef enum { + PRIO_HIGH = 1, + PRIO_NORMAL +} Priorities; + +static void SendEvents( rtems_id id, rtems_event_set events ) +{ + rtems_status_code sc; + + sc = rtems_event_send( id, events ); + T_rsc_success( sc ); +} + +static void Worker( rtems_task_argument arg ) +{ + Context *ctx; + + ctx = (Context *) arg; + + while ( true ) { + rtems_status_code sc; + rtems_event_set events; + + events = 0; + sc = rtems_event_receive( + RTEMS_ALL_EVENTS, + RTEMS_EVENT_ANY | RTEMS_WAIT, + RTEMS_NO_TIMEOUT, + &events + ); + T_rsc_success( sc ); + + if ( ( events & EVENT_WAIT ) != 0 ) { + sc = rtems_barrier_wait( ctx->id, RTEMS_NO_TIMEOUT ); + T_rsc_success( sc ); + } + } +} + +static void RtemsBarrierReqRelease_Pre_Barrier_Prepare( + RtemsBarrierReqRelease_Context *ctx, + RtemsBarrierReqRelease_Pre_Barrier state +) +{ + switch ( state ) { + case RtemsBarrierReqRelease_Pre_Barrier_NoObj: { + ctx->id = 0xffffffff; + break; + } + + case RtemsBarrierReqRelease_Pre_Barrier_Manual: { + ctx->id = ctx->manual_release_id; + break; + } + + case RtemsBarrierReqRelease_Pre_Barrier_Auto: { + ctx->id = ctx->auto_release_id; + break; + } + + case RtemsBarrierReqRelease_Pre_Barrier_NA: + break; + } +} + +static void RtemsBarrierReqRelease_Pre_Released_Prepare( + RtemsBarrierReqRelease_Context *ctx, + RtemsBarrierReqRelease_Pre_Released state +) +{ + ctx->released_value = RELEASED_INVALID_VALUE; + + switch ( state ) { + case RtemsBarrierReqRelease_Pre_Released_Valid: { + ctx->released = &ctx->released_value; + break; + } + + case RtemsBarrierReqRelease_Pre_Released_Null: { + ctx->released = NULL; + break; + } + + case RtemsBarrierReqRelease_Pre_Released_NA: + break; + } +} + +static void RtemsBarrierReqRelease_Pre_Waiting_Prepare( + RtemsBarrierReqRelease_Context *ctx, + RtemsBarrierReqRelease_Pre_Waiting state +) +{ + switch ( state ) { + case RtemsBarrierReqRelease_Pre_Waiting_Zero: { + ctx->waiting_tasks = 0; + break; + } + + case RtemsBarrierReqRelease_Pre_Waiting_Positive: { + ctx->waiting_tasks = 1; + SendEvents( ctx->worker_id, EVENT_WAIT ); + break; + } + + case RtemsBarrierReqRelease_Pre_Waiting_NA: + break; + } +} + +static void RtemsBarrierReqRelease_Post_Status_Check( + RtemsBarrierReqRelease_Context *ctx, + RtemsBarrierReqRelease_Post_Status state +) +{ + switch ( state ) { + case RtemsBarrierReqRelease_Post_Status_Ok: { + T_rsc_success( ctx->status ); + break; + } + + case RtemsBarrierReqRelease_Post_Status_InvId: { + T_rsc( ctx->status, RTEMS_INVALID_ID ); + break; + } + + case RtemsBarrierReqRelease_Post_Status_InvAddr: { + T_rsc( ctx->status, RTEMS_INVALID_ADDRESS ); + break; + } + + case RtemsBarrierReqRelease_Post_Status_NA: + break; + } +} + +static void RtemsBarrierReqRelease_Post_Released_Check( + RtemsBarrierReqRelease_Context *ctx, + RtemsBarrierReqRelease_Post_Released state +) +{ + switch ( state ) { + case RtemsBarrierReqRelease_Post_Released_Valid: { + T_eq_u32( ctx->released_value, ctx->waiting_tasks ); + break; + } + + case RtemsBarrierReqRelease_Post_Released_Unchanged: { + T_eq_u32( ctx->released_value, RELEASED_INVALID_VALUE ); + break; + } + + case RtemsBarrierReqRelease_Post_Released_NA: + break; + } +} + +static void RtemsBarrierReqRelease_Setup( RtemsBarrierReqRelease_Context *ctx ) +{ + rtems_status_code sc; + rtems_task_priority prio; + + memset( ctx, 0, sizeof( *ctx ) ); + + prio = 0; + sc = rtems_task_set_priority( RTEMS_SELF, PRIO_NORMAL, &prio ); + T_rsc_success( sc ); + T_eq_u32( prio, PRIO_HIGH ); + + sc = rtems_task_create( + rtems_build_name( 'W', 'O', 'R', 'K' ), + PRIO_HIGH, + RTEMS_MINIMUM_STACK_SIZE, + RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + &ctx->worker_id + ); + T_assert_rsc_success( sc ); + + sc = rtems_task_start( + ctx->worker_id, + Worker, + (rtems_task_argument) ctx + ); + T_assert_rsc_success( sc ); + + sc = rtems_barrier_create( + NAME, + RTEMS_BARRIER_MANUAL_RELEASE, + 0, + &ctx->manual_release_id + ); + T_assert_rsc_success( sc ); + + sc = rtems_barrier_create( + NAME, + RTEMS_BARRIER_AUTOMATIC_RELEASE, + 2, + &ctx->auto_release_id + ); + T_assert_rsc_success( sc ); +} + +static void RtemsBarrierReqRelease_Setup_Wrap( void *arg ) +{ + RtemsBarrierReqRelease_Context *ctx; + + ctx = arg; + ctx->in_action_loop = false; + RtemsBarrierReqRelease_Setup( ctx ); +} + +static void RtemsBarrierReqRelease_Teardown( + RtemsBarrierReqRelease_Context *ctx +) +{ + rtems_status_code sc; + rtems_task_priority prio; + + prio = 0; + sc = rtems_task_set_priority( RTEMS_SELF, PRIO_HIGH, &prio ); + T_rsc_success( sc ); + T_eq_u32( prio, PRIO_NORMAL ); + + if ( ctx->worker_id != 0 ) { + sc = rtems_task_delete( ctx->worker_id ); + T_rsc_success( sc ); + } + + if ( ctx->manual_release_id != 0 ) { + sc = rtems_barrier_delete( ctx->manual_release_id ); + T_rsc_success( sc ); + } + + if ( ctx->auto_release_id != 0 ) { + sc = rtems_barrier_delete( ctx->auto_release_id ); + T_rsc_success( sc ); + } +} + +static void RtemsBarrierReqRelease_Teardown_Wrap( void *arg ) +{ + RtemsBarrierReqRelease_Context *ctx; + + ctx = arg; + ctx->in_action_loop = false; + RtemsBarrierReqRelease_Teardown( ctx ); +} + +static size_t RtemsBarrierReqRelease_Scope( void *arg, char *buf, size_t n ) +{ + RtemsBarrierReqRelease_Context *ctx; + + ctx = arg; + + if ( ctx->in_action_loop ) { + return T_get_scope( RtemsBarrierReqRelease_PreDesc, buf, n, ctx->pcs ); + } + + return 0; +} + +static T_fixture RtemsBarrierReqRelease_Fixture = { + .setup = RtemsBarrierReqRelease_Setup_Wrap, + .stop = NULL, + .teardown = RtemsBarrierReqRelease_Teardown_Wrap, + .scope = RtemsBarrierReqRelease_Scope, + .initial_context = &RtemsBarrierReqRelease_Instance +}; + +static const uint8_t RtemsBarrierReqRelease_TransitionMap[][ 2 ] = { + { + RtemsBarrierReqRelease_Post_Status_InvId, + RtemsBarrierReqRelease_Post_Released_Unchanged + }, { + RtemsBarrierReqRelease_Post_Status_InvId, + RtemsBarrierReqRelease_Post_Released_Unchanged + }, { + RtemsBarrierReqRelease_Post_Status_InvAddr, + RtemsBarrierReqRelease_Post_Released_Unchanged + }, { + RtemsBarrierReqRelease_Post_Status_InvAddr, + RtemsBarrierReqRelease_Post_Released_Unchanged + }, { + RtemsBarrierReqRelease_Post_Status_Ok, + RtemsBarrierReqRelease_Post_Released_Valid + }, { + RtemsBarrierReqRelease_Post_Status_Ok, + RtemsBarrierReqRelease_Post_Released_Valid + }, { + RtemsBarrierReqRelease_Post_Status_InvAddr, + RtemsBarrierReqRelease_Post_Released_Unchanged + }, { + RtemsBarrierReqRelease_Post_Status_InvAddr, + RtemsBarrierReqRelease_Post_Released_Unchanged + }, { + RtemsBarrierReqRelease_Post_Status_Ok, + RtemsBarrierReqRelease_Post_Released_Valid + }, { + RtemsBarrierReqRelease_Post_Status_Ok, + RtemsBarrierReqRelease_Post_Released_Valid + }, { + RtemsBarrierReqRelease_Post_Status_InvAddr, + RtemsBarrierReqRelease_Post_Released_Unchanged + }, { + RtemsBarrierReqRelease_Post_Status_InvAddr, + RtemsBarrierReqRelease_Post_Released_Unchanged + } +}; + +static const struct { + uint8_t Skip : 1; + uint8_t Pre_Barrier_NA : 1; + uint8_t Pre_Released_NA : 1; + uint8_t Pre_Waiting_NA : 1; +} RtemsBarrierReqRelease_TransitionInfo[] = { + { + 0, 0, 0, 1 + }, { + 0, 0, 0, 1 + }, { + 0, 0, 0, 1 + }, { + 0, 0, 0, 1 + }, { + 0, 0, 0, 0 + }, { + 0, 0, 0, 0 + }, { + 0, 0, 0, 1 + }, { + 0, 0, 0, 1 + }, { + 0, 0, 0, 0 + }, { + 0, 0, 0, 0 + }, { + 0, 0, 0, 1 + }, { + 0, 0, 0, 1 + } +}; + +static void RtemsBarrierReqRelease_Action( + RtemsBarrierReqRelease_Context *ctx +) +{ + ctx->status = rtems_barrier_release( ctx->id, ctx->released ); +} + +/** + * @fn void T_case_body_RtemsBarrierReqRelease( void ) + */ +T_TEST_CASE_FIXTURE( RtemsBarrierReqRelease, &RtemsBarrierReqRelease_Fixture ) +{ + RtemsBarrierReqRelease_Context *ctx; + size_t index; + + ctx = T_fixture_context(); + ctx->in_action_loop = true; + index = 0; + + for ( + ctx->pcs[ 0 ] = RtemsBarrierReqRelease_Pre_Barrier_NoObj; + ctx->pcs[ 0 ] < RtemsBarrierReqRelease_Pre_Barrier_NA; + ++ctx->pcs[ 0 ] + ) { + if ( RtemsBarrierReqRelease_TransitionInfo[ index ].Pre_Barrier_NA ) { + ctx->pcs[ 0 ] = RtemsBarrierReqRelease_Pre_Barrier_NA; + index += ( RtemsBarrierReqRelease_Pre_Barrier_NA - 1 ) + * RtemsBarrierReqRelease_Pre_Released_NA + * RtemsBarrierReqRelease_Pre_Waiting_NA; + } + + for ( + ctx->pcs[ 1 ] = RtemsBarrierReqRelease_Pre_Released_Valid; + ctx->pcs[ 1 ] < RtemsBarrierReqRelease_Pre_Released_NA; + ++ctx->pcs[ 1 ] + ) { + if ( RtemsBarrierReqRelease_TransitionInfo[ index ].Pre_Released_NA ) { + ctx->pcs[ 1 ] = RtemsBarrierReqRelease_Pre_Released_NA; + index += ( RtemsBarrierReqRelease_Pre_Released_NA - 1 ) + * RtemsBarrierReqRelease_Pre_Waiting_NA; + } + + for ( + ctx->pcs[ 2 ] = RtemsBarrierReqRelease_Pre_Waiting_Zero; + ctx->pcs[ 2 ] < RtemsBarrierReqRelease_Pre_Waiting_NA; + ++ctx->pcs[ 2 ] + ) { + if ( RtemsBarrierReqRelease_TransitionInfo[ index ].Pre_Waiting_NA ) { + ctx->pcs[ 2 ] = RtemsBarrierReqRelease_Pre_Waiting_NA; + index += ( RtemsBarrierReqRelease_Pre_Waiting_NA - 1 ); + } + + if ( RtemsBarrierReqRelease_TransitionInfo[ index ].Skip ) { + ++index; + continue; + } + + RtemsBarrierReqRelease_Pre_Barrier_Prepare( ctx, ctx->pcs[ 0 ] ); + RtemsBarrierReqRelease_Pre_Released_Prepare( ctx, ctx->pcs[ 1 ] ); + RtemsBarrierReqRelease_Pre_Waiting_Prepare( ctx, ctx->pcs[ 2 ] ); + RtemsBarrierReqRelease_Action( ctx ); + RtemsBarrierReqRelease_Post_Status_Check( + ctx, + RtemsBarrierReqRelease_TransitionMap[ index ][ 0 ] + ); + RtemsBarrierReqRelease_Post_Released_Check( + ctx, + RtemsBarrierReqRelease_TransitionMap[ index ][ 1 ] + ); + ++index; + } + } + } +} + +/** @} */ -- cgit v1.2.3