forked from Imagelibrary/rtems
8028089000
This avoids test durations of more than one hour on fast targets, since fast targets can count a lot during one clock tick period, so the minor loop iteration count was quite high. Estimate now the test body duration to iterate only through the interesting time window. Add and use interrupt_critical_section_test().
164 lines
4.1 KiB
C
164 lines
4.1 KiB
C
/*
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* COPYRIGHT (c) 1989-2012.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <tmacros.h>
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#include <intrcritical.h>
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#include <rtems/rtems/semimpl.h>
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/* forward declarations to avoid warnings */
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rtems_task Init(rtems_task_argument argument);
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rtems_timer_service_routine test_release_from_isr(rtems_id timer, void *arg);
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Thread_blocking_operation_States getState(void);
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#if defined(FIFO_NO_TIMEOUT)
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#define TEST_NAME "1"
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#define TEST_STRING "FIFO/Without Timeout"
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#define SEMAPHORE_OBTAIN_TIMEOUT 0
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#define SEMAPHORE_ATTRIBUTES RTEMS_DEFAULT_ATTRIBUTES
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#elif defined(FIFO_WITH_TIMEOUT)
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#define TEST_NAME "2"
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#define TEST_STRING "FIFO/With Timeout"
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#define SEMAPHORE_OBTAIN_TIMEOUT 10
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#define SEMAPHORE_ATTRIBUTES RTEMS_DEFAULT_ATTRIBUTES
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#elif defined(PRIORITY_NO_TIMEOUT)
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#define TEST_NAME "3"
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#define TEST_STRING "Priority/Without Timeout"
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#define SEMAPHORE_OBTAIN_TIMEOUT 0
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#define SEMAPHORE_ATTRIBUTES RTEMS_PRIORITY
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#elif defined(PRIORITY_WITH_TIMEOUT)
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#define TEST_NAME "4"
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#define TEST_STRING "Priority/With Timeout"
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#define SEMAPHORE_OBTAIN_TIMEOUT 10
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#define SEMAPHORE_ATTRIBUTES RTEMS_PRIORITY
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#elif defined(PRIORITY_NO_TIMEOUT_REVERSE)
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#define TEST_NAME "5"
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#define TEST_STRING "Priority/Without Timeout (Reverse)"
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#define SEMAPHORE_OBTAIN_TIMEOUT 0
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#define SEMAPHORE_ATTRIBUTES RTEMS_PRIORITY
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#else
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#error "Test Mode not defined"
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#endif
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const char rtems_test_name[] = "SPINTRCRITICAL " TEST_NAME;
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rtems_id Semaphore;
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volatile bool case_hit = false;
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Thread_blocking_operation_States getState(void)
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{
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Objects_Locations location;
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Semaphore_Control *sem;
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sem = (Semaphore_Control *)_Objects_Get(
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&_Semaphore_Information, Semaphore, &location );
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if ( location != OBJECTS_LOCAL ) {
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puts( "Bad object lookup" );
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rtems_test_exit(0);
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}
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_Thread_Unnest_dispatch();
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return sem->Core_control.semaphore.Wait_queue.sync_state;
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}
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rtems_timer_service_routine test_release_from_isr(
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rtems_id timer,
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void *arg
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)
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{
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rtems_status_code status;
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if ( getState() == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
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case_hit = true;
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}
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status = rtems_semaphore_release( Semaphore );
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directive_failed_with_level( status, "release", -1 );
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}
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static bool test_body( void *arg )
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{
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rtems_status_code status;
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(void) arg;
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status = rtems_semaphore_obtain(
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Semaphore,
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RTEMS_DEFAULT_OPTIONS,
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SEMAPHORE_OBTAIN_TIMEOUT
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);
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directive_failed( status, "rtems_semaphore_obtain" );
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return case_hit;
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}
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rtems_task Init(
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rtems_task_argument ignored
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)
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{
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rtems_status_code status;
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TEST_BEGIN();
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puts( "Init - Trying to generate semaphore release from ISR while blocking" );
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puts( "Init - Variation is: " TEST_STRING );
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status = rtems_semaphore_create(
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rtems_build_name( 'S', 'M', '1', ' ' ),
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0,
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SEMAPHORE_ATTRIBUTES,
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RTEMS_NO_PRIORITY,
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&Semaphore
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);
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directive_failed( status, "rtems_semaphore_create of SM1" );
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interrupt_critical_section_test( test_body, NULL, test_release_from_isr );
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if ( case_hit ) {
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puts( "Init - Case hit" );
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TEST_END();
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} else
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puts( "Init - Case not hit - ran too long" );
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rtems_test_exit(0);
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}
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/* configuration information */
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#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
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#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
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#define CONFIGURE_MAXIMUM_TASKS 1
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#define CONFIGURE_MAXIMUM_TIMERS 1
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#define CONFIGURE_MAXIMUM_SEMAPHORES 1
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#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 1
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#define CONFIGURE_MICROSECONDS_PER_TICK 1000
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#if defined(PRIORITY_NO_TIMEOUT_REVERSE)
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#define CONFIGURE_INIT_TASK_PRIORITY 250
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#endif
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#define CONFIGURE_MICROSECONDS_PER_TICK 1000
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#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
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#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
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#define CONFIGURE_INIT
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#include <rtems/confdefs.h>
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/* global variables */
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