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/*
* Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
*
* COPYRIGHT (c) 1989-2012.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include <rtems/test.h>
#include <rtems/test-info.h>
#if defined(EVENT_ANY)
#define TEST_NAME "11"
#define TEST_STRING Any
#define EVENTS_TO_SEND 0x1
#define EVENTS_TO_RECEIVE 0x3
#elif defined(EVENT_ALL)
#define TEST_NAME "12"
#define TEST_STRING All
#define EVENTS_TO_SEND 0x3
#define EVENTS_TO_RECEIVE 0x3
#else
#error "Test Mode not defined"
#endif
const char rtems_test_name[] = "SPINTRCRITICAL " TEST_NAME;
typedef struct {
rtems_id main_task;
long potential_hits;
volatile bool early;
volatile bool late;
} test_context;
static T_interrupt_test_state interrupt( void *arg )
{
test_context *ctx;
T_interrupt_test_state state;
rtems_status_code sc;
state = T_interrupt_test_get_state();
if ( state != T_INTERRUPT_TEST_ACTION ) {
return T_INTERRUPT_TEST_CONTINUE;
}
ctx = arg;
sc = rtems_event_send( ctx->main_task, EVENTS_TO_SEND );
T_quiet_rsc_success( sc );
if ( ctx->early ) {
state = T_INTERRUPT_TEST_EARLY;
} else if ( ctx->late ) {
state = T_INTERRUPT_TEST_LATE;
} else {
++ctx->potential_hits;
state = T_INTERRUPT_TEST_CONTINUE;
}
return state;
}
static void prepare( void *arg )
{
test_context *ctx;
rtems_event_set out;
ctx = arg;
ctx->early = true;
ctx->late = false;
(void ) rtems_event_receive( RTEMS_PENDING_EVENTS, RTEMS_NO_WAIT, 0, &out );
}
static void action( void *arg )
{
test_context *ctx;
rtems_event_set out;
ctx = arg;
ctx->early = false;
(void ) rtems_event_receive( EVENTS_TO_RECEIVE, RTEMS_EVENT_ANY, 1, &out );
ctx->late = true;
}
static const T_interrupt_test_config config = {
.prepare = prepare,
.action = action,
.interrupt = interrupt,
.max_iteration_count = 1000
};
T_TEST_CASE( RTEMS_XCONCAT( EventReceiveInterrupt, TEST_STRING ) )
{
test_context ctx;
T_interrupt_test_state state;
memset( &ctx, 0, sizeof( ctx ) );
ctx.main_task = rtems_task_self();
state = T_interrupt_test( &config, &ctx );
T_eq_int( state, T_INTERRUPT_TEST_TIMEOUT );
T_log( T_NORMAL, "potential hits = %ld", ctx.potential_hits );
T_gt_long( ctx.potential_hits, 0 );
}
static rtems_task Init( rtems_task_argument argument )
{
rtems_test_run( argument, TEST_STATE );
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_MICROSECONDS_PER_TICK 1000
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* global variables */
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