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+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup ScoreSmpValFatal
+ */
+
+/*
+ * Copyright (C) 2021 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 <setjmp.h>
+#include <rtems/sysinit.h>
+#include <rtems/score/atomic.h>
+#include <rtems/score/percpu.h>
+#include <rtems/score/smpimpl.h>
+
+#include "tr-fatal-smp.h"
+#include "tx-support.h"
+
+#include <rtems/test.h>
+
+/**
+ * @defgroup ScoreSmpValFatal spec:/score/smp/val/fatal
+ *
+ * @ingroup TestsuitesFatalSmp
+ *
+ * @brief Tests four fatal errors.
+ *
+ * This test case performs the following actions:
+ *
+ * - The test action is carried out by TriggerTestCase().
+ *
+ * - Check that the expected fatal source is present.
+ *
+ * - Check that the expected fatal code is present.
+ *
+ * - Check that the processor state is shutdown.
+ *
+ * - Check that a second shutdown request does not end in a recursive
+ * shutdown response.
+ *
+ * - Issue a job on a processor in the shutdown state. Check that the right
+ * fatal error occurs if we try to wait for this job to complete.
+ *
+ * - Start multitasking on an invalid processor. Check that the right fatal
+ * error occurs.
+ *
+ * - Start multitasking on an unassigned processor. Check that the right fatal
+ * error occurs.
+ *
+ * @{
+ */
+
+/**
+ * @brief Test context for spec:/score/smp/val/fatal test case.
+ */
+typedef struct {
+ /**
+ * @brief This member contains a copy of the corresponding
+ * ScoreSmpValFatal_Run() parameter.
+ */
+ rtems_fatal_source source;
+
+ /**
+ * @brief This member contains a copy of the corresponding
+ * ScoreSmpValFatal_Run() parameter.
+ */
+ rtems_fatal_code code;
+} ScoreSmpValFatal_Context;
+
+static ScoreSmpValFatal_Context
+ ScoreSmpValFatal_Instance;
+
+static void TriggerTestCase( void )
+{
+ _SMP_Request_shutdown();
+ (void) _CPU_Thread_Idle_body( 0 );
+}
+
+RTEMS_SYSINIT_ITEM(
+ TriggerTestCase,
+ RTEMS_SYSINIT_DEVICE_DRIVERS,
+ RTEMS_SYSINIT_ORDER_MIDDLE
+);
+
+static jmp_buf fatal_before;
+
+static Atomic_Uint fatal_counter;
+
+static rtems_fatal_source fatal_source;
+
+static rtems_fatal_code fatal_code;
+
+static void FatalRecordAndJump(
+ rtems_fatal_source source,
+ rtems_fatal_code code,
+ void *arg
+)
+{
+ (void) arg;
+
+ fatal_source = source;
+ fatal_code = code;
+ _Atomic_Fetch_add_uint( &fatal_counter, 1, ATOMIC_ORDER_RELAXED );
+ longjmp( fatal_before, 1 );
+}
+
+static void DoNothing( void *arg )
+{
+ (void) arg;
+}
+
+static const Per_CPU_Job_context job_context = {
+ .handler = DoNothing
+};
+
+Per_CPU_Job job = {
+ .context = &job_context
+};
+
+static T_fixture ScoreSmpValFatal_Fixture = {
+ .setup = NULL,
+ .stop = NULL,
+ .teardown = NULL,
+ .scope = NULL,
+ .initial_context = &ScoreSmpValFatal_Instance
+};
+
+/**
+ * @brief The test action is carried out by TriggerTestCase().
+ */
+static void ScoreSmpValFatal_Action_0( ScoreSmpValFatal_Context *ctx )
+{
+ /* Nothing to do */
+
+ /*
+ * Check that the expected fatal source is present.
+ */
+ T_step_eq_int( 0, ctx->source, RTEMS_FATAL_SOURCE_SMP );
+
+ /*
+ * Check that the expected fatal code is present.
+ */
+ T_step_eq_ulong( 1, ctx->code, SMP_FATAL_SHUTDOWN_RESPONSE );
+
+ /*
+ * Check that the processor state is shutdown.
+ */
+ T_step_eq_int(
+ 2,
+ _Per_CPU_Get_state( _Per_CPU_Get() ),
+ PER_CPU_STATE_SHUTDOWN
+ );
+
+ /*
+ * Check that a second shutdown request does not end in a recursive shutdown
+ * response.
+ */
+ _SMP_Process_message( _Per_CPU_Get(), SMP_MESSAGE_SHUTDOWN );
+}
+
+/**
+ * @brief Issue a job on a processor in the shutdown state. Check that the
+ * right fatal error occurs if we try to wait for this job to complete.
+ */
+static void ScoreSmpValFatal_Action_1( ScoreSmpValFatal_Context *ctx )
+{
+ Per_CPU_Control *cpu;
+
+ SetFatalHandler( FatalRecordAndJump, ctx );
+ cpu = _Per_CPU_Get_by_index( 0 );
+ _Per_CPU_Submit_job( cpu, &job );
+
+ if ( setjmp( fatal_before ) == 0 ) {
+ _Per_CPU_Wait_for_job( cpu, &job );
+ }
+
+ T_step_eq_uint(
+ 3,
+ _Atomic_Load_uint( &fatal_counter, ATOMIC_ORDER_RELAXED ),
+ 1
+ );
+ T_step_eq_int( 4, fatal_source, RTEMS_FATAL_SOURCE_SMP );
+ T_step_eq_ulong(
+ 5,
+ fatal_code,
+ SMP_FATAL_WRONG_CPU_STATE_TO_PERFORM_JOBS
+ );
+ SetFatalHandler( NULL, NULL );
+}
+
+/**
+ * @brief Start multitasking on an invalid processor. Check that the right
+ * fatal error occurs.
+ */
+static void ScoreSmpValFatal_Action_2( ScoreSmpValFatal_Context *ctx )
+{
+ Per_CPU_Control *cpu;
+
+ SetFatalHandler( FatalRecordAndJump, ctx );
+
+ /*
+ * This element is outside the array. This is not an issue since
+ * _SMP_Start_multitasking_on_secondary_processor() does not access the
+ * structure.
+ */
+ cpu = _Per_CPU_Get_by_index( 3 );
+
+ if ( setjmp( fatal_before ) == 0 ) {
+ _SMP_Start_multitasking_on_secondary_processor( cpu );
+ }
+
+ T_step_eq_uint(
+ 6,
+ _Atomic_Load_uint( &fatal_counter, ATOMIC_ORDER_RELAXED ),
+ 2
+ );
+ T_step_eq_int( 7, fatal_source, RTEMS_FATAL_SOURCE_SMP );
+ T_step_eq_ulong(
+ 8,
+ fatal_code,
+ SMP_FATAL_MULTITASKING_START_ON_INVALID_PROCESSOR
+ );
+ SetFatalHandler( NULL, NULL );
+}
+
+/**
+ * @brief Start multitasking on an unassigned processor. Check that the right
+ * fatal error occurs.
+ */
+static void ScoreSmpValFatal_Action_3( ScoreSmpValFatal_Context *ctx )
+{
+ Per_CPU_Control *cpu;
+
+ SetFatalHandler( FatalRecordAndJump, ctx );
+ cpu = _Per_CPU_Get_by_index( 2 );
+
+ if ( setjmp( fatal_before ) == 0 ) {
+ _SMP_Start_multitasking_on_secondary_processor( cpu );
+ }
+
+ T_step_eq_uint(
+ 9,
+ _Atomic_Load_uint( &fatal_counter, ATOMIC_ORDER_RELAXED ),
+ 3
+ );
+ T_step_eq_int( 10, fatal_source, RTEMS_FATAL_SOURCE_SMP );
+ T_step_eq_ulong(
+ 11,
+ fatal_code,
+ SMP_FATAL_MULTITASKING_START_ON_UNASSIGNED_PROCESSOR
+ );
+ SetFatalHandler( NULL, NULL );
+}
+
+void ScoreSmpValFatal_Run( rtems_fatal_source source, rtems_fatal_code code )
+{
+ ScoreSmpValFatal_Context *ctx;
+
+ ctx = &ScoreSmpValFatal_Instance;
+ ctx->source = source;
+ ctx->code = code;
+
+ ctx = T_case_begin( "ScoreSmpValFatal", &ScoreSmpValFatal_Fixture );
+
+ T_plan( 12 );
+
+ ScoreSmpValFatal_Action_0( ctx );
+ ScoreSmpValFatal_Action_1( ctx );
+ ScoreSmpValFatal_Action_2( ctx );
+ ScoreSmpValFatal_Action_3( ctx );
+
+ T_case_end();
+}
+
+/** @} */