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spintrcritical08: Use T_interrupt_test()

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This commit is contained in:
Sebastian Huber
2020-07-20 14:00:31 +02:00
parent 2831395812
commit 5f66ac86dd
3 changed files with 161 additions and 87 deletions
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4
testsuites/sptests/Makefile.am
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@@ -1240,9 +1240,7 @@ if TEST_spintrcritical08
sp_tests += spintrcritical08
sp_screens += spintrcritical08/spintrcritical08.scn
sp_docs += spintrcritical08/spintrcritical08.doc
spintrcritical08_SOURCES = spintrcritical08/init.c \
spintrcritical_support/intrcritical.c \
spintrcritical_support/intrcritical.h
spintrcritical08_SOURCES = spintrcritical08/init.c
spintrcritical08_CPPFLAGS = $(AM_CPPFLAGS) \
$(TEST_FLAGS_spintrcritical08) $(support_includes) \
-I$(top_srcdir)/spintrcritical_support

214
testsuites/sptests/spintrcritical08/init.c
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@@ -1,4 +1,6 @@
/*
* Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
*
* COPYRIGHT (c) 1989-2012.
* On-Line Applications Research Corporation (OAR).
*
@@ -11,111 +13,168 @@
#include "config.h"
#endif
#include <tmacros.h>
#include <intrcritical.h>
#include <string.h>
#include <rtems/test.h>
#include <rtems/test-info.h>
#include <rtems/score/watchdogimpl.h>
#include <rtems/rtems/ratemonimpl.h>
const char rtems_test_name[] = "SPINTRCRITICAL 8";
/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument argument);
typedef struct {
rtems_id period;
Thread_Control *thread;
} test_context;
static rtems_id Period;
static volatile bool case_hit = false;
static Thread_Control *thread;
static rtems_rate_monotonic_period_states getState(void)
static rtems_rate_monotonic_period_states getState(test_context *ctx)
{
Rate_monotonic_Control *the_period;
ISR_lock_Context lock_context;
the_period = _Rate_monotonic_Get( Period, &lock_context );
rtems_test_assert( the_period != NULL );
the_period = _Rate_monotonic_Get( ctx->period, &lock_context );
T_quiet_assert_not_null( the_period );
_ISR_lock_ISR_enable( &lock_context );
return the_period->state;
}
static rtems_timer_service_routine test_release_from_isr(
rtems_id timer,
void *arg
)
static T_interrupt_test_state interrupt( void *arg )
{
Per_CPU_Control *cpu = _Per_CPU_Get();
Watchdog_Header *header = &cpu->Watchdog.Header[ PER_CPU_WATCHDOG_TICKS ];
Watchdog_Control *watchdog = (Watchdog_Control *) header->first;
test_context *ctx;
Per_CPU_Control *cpu_self;
Watchdog_Header *header;
Watchdog_Control *watchdog;
T_interrupt_test_state state;
Thread_Wait_flags flags;
ISR_Level level;
rtems_rate_monotonic_period_states previous_period_state;
if (
watchdog != NULL
&& watchdog->expire == cpu->Watchdog.ticks
&& watchdog->routine == _Rate_monotonic_Timeout
) {
Thread_Wait_flags flags = _Thread_Wait_flags_get( thread );
state = T_interrupt_test_get_state();
_Watchdog_Per_CPU_remove_ticks( watchdog );
rtems_test_assert( getState() == RATE_MONOTONIC_ACTIVE );
(*watchdog->routine)( watchdog );
if ( flags == RATE_MONOTONIC_INTEND_TO_BLOCK ) {
rtems_test_assert(
_Thread_Wait_flags_get( thread ) == RATE_MONOTONIC_READY_AGAIN
);
rtems_test_assert( getState() == RATE_MONOTONIC_ACTIVE );
case_hit = true;
}
if ( state != T_INTERRUPT_TEST_ACTION ) {
return T_INTERRUPT_TEST_CONTINUE;
}
ctx = arg;
cpu_self = _Per_CPU_Get();
header = &cpu_self->Watchdog.Header[ PER_CPU_WATCHDOG_TICKS ];
watchdog = (Watchdog_Control *) header->first;
T_quiet_assert_not_null( watchdog );
T_quiet_eq_u64( watchdog->expire, cpu_self->Watchdog.ticks );
T_quiet_eq_ptr( watchdog->routine, _Rate_monotonic_Timeout );
flags = _Thread_Wait_flags_get( ctx->thread );
_ISR_Local_disable( level );
_Watchdog_Per_CPU_remove( watchdog, cpu_self, header );
_ISR_Local_enable( level );
previous_period_state = getState( ctx );
( *watchdog->routine )( watchdog );
if ( flags == RATE_MONOTONIC_INTEND_TO_BLOCK ) {
T_quiet_eq_int( previous_period_state, RATE_MONOTONIC_ACTIVE );
T_quiet_eq_int( getState( ctx ), RATE_MONOTONIC_ACTIVE );
state = T_INTERRUPT_TEST_DONE;
} else if ( flags == THREAD_WAIT_FLAGS_INITIAL ) {
T_quiet_true(
previous_period_state == RATE_MONOTONIC_ACTIVE
|| previous_period_state == RATE_MONOTONIC_EXPIRED
);
state = T_INTERRUPT_TEST_EARLY;
} else {
T_quiet_eq_int( flags, RATE_MONOTONIC_BLOCKED );
T_quiet_true(
previous_period_state == RATE_MONOTONIC_ACTIVE
|| previous_period_state == RATE_MONOTONIC_EXPIRED
);
state = T_INTERRUPT_TEST_LATE;
}
return state;
}
static bool test_body( void *arg )
static void prepare( void *arg )
{
test_context *ctx;
rtems_status_code sc;
ISR_Level level;
bool success;
ctx = arg;
do {
sc = rtems_rate_monotonic_cancel( ctx->period );
T_quiet_rsc_success( sc );
sc = rtems_rate_monotonic_period( ctx->period, 1 );
T_quiet_rsc_success( sc );
/*
* Depending on the time to the next clock tick and the CPU time available
* to a simulator, we may get sporadic RTEMS_TIMEOUT here. In the next
* round we are synchronized with the clock tick.
*/
sc = rtems_rate_monotonic_period( ctx->period, 1 );
} while ( sc != RTEMS_SUCCESSFUL );
_ISR_Local_disable( level );
success = _Thread_Wait_flags_try_change_release(
ctx->thread,
RATE_MONOTONIC_READY_AGAIN,
THREAD_WAIT_FLAGS_INITIAL
);
_ISR_Local_enable( level );
T_quiet_true( success );
}
static void action( void *arg )
{
test_context *ctx;
rtems_status_code sc;
ctx = arg;
sc = rtems_rate_monotonic_period( ctx->period, 1 );
T_quiet_true( sc == RTEMS_SUCCESSFUL || sc == RTEMS_TIMEOUT );
T_interrupt_test_busy_wait_for_interrupt();
}
static const T_interrupt_test_config config = {
.prepare = prepare,
.action = action,
.interrupt = interrupt,
.max_iteration_count = 10000
};
T_TEST_CASE( RateMonotonicPeriodInterrupt )
{
test_context ctx;
rtems_status_code sc;
T_interrupt_test_state state;
(void) arg;
memset( &ctx, 0 , sizeof( ctx ) );
ctx.thread = _Thread_Get_executing();
sc = rtems_rate_monotonic_cancel( Period );
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
sc = rtems_rate_monotonic_period( Period, 1 );
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
sc = rtems_rate_monotonic_period( Period, 1 );
rtems_test_assert( sc == RTEMS_SUCCESSFUL || sc == RTEMS_TIMEOUT );
return case_hit;
}
rtems_task Init(
rtems_task_argument ignored
)
{
rtems_status_code sc;
TEST_BEGIN();
puts( "Init - Trying to generate period ending while blocking" );
thread = _Thread_Get_executing();
puts( "Init - rtems_rate_monotonic_create - OK" );
sc = rtems_rate_monotonic_create(
rtems_build_name( 'P', 'E', 'R', '1' ),
&Period
&ctx.period
);
directive_failed( sc, "rtems_rate_monotonic_create" );
T_rsc_success( sc );
interrupt_critical_section_test( test_body, NULL, test_release_from_isr );
state = T_interrupt_test( &config, &ctx );
T_eq_int( state, T_INTERRUPT_TEST_DONE );
if ( case_hit ) {
puts( "Init - It appears the case has been hit" );
TEST_END();
} else
puts( "Init - Case not hit - ran too long" );
rtems_test_exit(0);
sc = rtems_rate_monotonic_delete( ctx.period );
T_rsc_success( sc );
}
static rtems_task Init( rtems_task_argument argument )
{
rtems_test_run( argument, TEST_STATE );
}
/* configuration information */
@@ -123,10 +182,9 @@ rtems_task Init(
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 2
#define CONFIGURE_MAXIMUM_TIMERS 1
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_MAXIMUM_PERIODS 1
#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 1
#define CONFIGURE_MICROSECONDS_PER_TICK 1000
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION

30
testsuites/sptests/spintrcritical08/spintrcritical08.scn
View File

@@ -1,6 +1,24 @@
*** TEST INTERRUPT CRITICAL SECTION 08 ***
Init - Trying to generate period ending while blocking
Init - rtems_rate_monotonic_create - OK
Support - rtems_timer_create - creating timer 1
Init - It appears the case has been hit
*** END OF TEST INTERRUPT CRITICAL SECTION 08 ***
*** BEGIN OF TEST SPINTRCRITICAL 8 ***
*** TEST VERSION: 6.0.0.929e49a54ab4d2d18c9fb8d03610614f63e25b8d
*** TEST STATE: EXPECTED_PASS
*** TEST BUILD: RTEMS_DEBUG RTEMS_POSIX_API RTEMS_SMP
*** TEST TOOLS: 10.0.1 20200406 (RTEMS 6, RSB bec88a6dd856892c3e66e4598252ea07d7a0d762, Newlib ece49e4)
A:SPINTRCRITICAL 8
S:Platform:RTEMS
S:Compiler:10.0.1 20200406 (RTEMS 6, RSB bec88a6dd856892c3e66e4598252ea07d7a0d762, Newlib ece49e4)
S:Version:6.0.0.929e49a54ab4d2d18c9fb8d03610614f63e25b8d
S:BSP:realview_pbx_a9_qemu
S:RTEMS_DEBUG:1
S:RTEMS_MULTIPROCESSING:0
S:RTEMS_POSIX_API:1
S:RTEMS_PROFILING:0
S:RTEMS_SMP:1
B:RateMonotonicPeriodInterrupt
P:0:0:UI1:init.c:156
P:1:0:UI1:init.c:159
P:2:0:UI1:init.c:162
E:RateMonotonicPeriodInterrupt:N:3:F:0:D:0.057652
Z:SPINTRCRITICAL 8:C:1:N:3:F:0:D:0.058758
Y:ReportHash:SHA256:381af5dc18c561d18b7b3ead593defa1aef4835f918df9edee7fe1ded0e089da
*** END OF TEST SPINTRCRITICAL 8 ***