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Diffstat (limited to 'testsuites/ada/sptests/sp04/sptest.adb')
| -rw-r--r-- | testsuites/ada/sptests/sp04/sptest.adb | 348 |
1 files changed, 348 insertions, 0 deletions
diff --git a/testsuites/ada/sptests/sp04/sptest.adb b/testsuites/ada/sptests/sp04/sptest.adb new file mode 100644 index 0000000000..01283d3fec --- /dev/null +++ b/testsuites/ada/sptests/sp04/sptest.adb @@ -0,0 +1,348 @@ +-- +-- SPTEST / BODY +-- +-- DESCRIPTION: +-- +-- This package is the implementation of Test 4 of the RTEMS +-- Single Processor Test Suite. +-- +-- DEPENDENCIES: +-- +-- +-- +-- COPYRIGHT (c) 1989-2011. +-- On-Line Applications Research Corporation (OAR). +-- +-- The license and distribution terms for this file may in +-- the file LICENSE in this distribution or at +-- http://www.rtems.org/license/LICENSE. +-- + +with INTERFACES; use INTERFACES; +with TEST_SUPPORT; +with TEXT_IO; +with RTEMS.CLOCK; +with RTEMS.EXTENSION; +with RTEMS.FATAL; + +package body SPTEST is + + TestsFinished : Boolean := False; + pragma Volatile (TestsFinished); + + type Task_Event is record + Task_Index : RTEMS.Unsigned32; + When_Switched : RTEMS.Time_Of_Day; + end record; + + Task_Events : array (1 .. 15) of Task_Event; + Task_Events_Index : Natural := Task_Events'First; + + procedure Log_Task_Event ( + Task_Index : RTEMS.Unsigned32; + When_Switched : RTEMS.Time_Of_Day + ) is + begin + if Task_Events_Index = Task_Events'Last then + RTEMS.Fatal.Error_Occurred ( 1 ); -- no other choice + else + Task_Events (Task_Events_Index).Task_Index := Task_Index; + Task_Events (Task_Events_Index).When_Switched := When_Switched; + Task_Events_Index := Task_Events_Index + 1; + end if; + end Log_Task_Event; + + procedure Flush_Task_Event_Log is + begin + for I in Task_Events'First .. Task_Events_Index - 1 loop + + TEST_SUPPORT.PUT_NAME( + SPTEST.TASK_NAME( Task_Events (I).Task_Index ), FALSE + ); + TEST_SUPPORT.PRINT_TIME( "- ", Task_Events (I).When_Switched, "" ); + TEXT_IO.NEW_LINE; + + end loop; + + end Flush_Task_Event_Log; + +-- +-- INIT +-- + + procedure INIT ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + TIME : RTEMS.TIME_OF_DAY; + STATUS : RTEMS.STATUS_CODES; + begin + + TEXT_IO.NEW_LINE( 2 ); + TEXT_IO.PUT_LINE( "*** TEST 4 ***" ); + + TIME := ( 1988, 12, 31, 9, 15, 0, 0 ); + + RTEMS.CLOCK.SET( TIME, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "CLOCK_SET" ); + + SPTEST.EXTENSION_NAME( 1 ) := RTEMS.BUILD_NAME( 'E', 'X', 'T', ' ' ); + + RTEMS.EXTENSION.CREATE( + SPTEST.EXTENSION_NAME( 1 ), + SPTEST.EXTENSIONS'ACCESS, + EXTENSION_ID( 1 ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "EXTENSION_CREATE" ); + + SPTEST.TASK_NAME( 1 ) := RTEMS.BUILD_NAME( 'T', 'A', '1', ' ' ); + SPTEST.TASK_NAME( 2 ) := RTEMS.BUILD_NAME( 'T', 'A', '2', ' ' ); + SPTEST.TASK_NAME( 3 ) := RTEMS.BUILD_NAME( 'T', 'A', '3', ' ' ); + + SPTEST.RUN_COUNT( 1 ) := 0; + SPTEST.RUN_COUNT( 2 ) := 0; + SPTEST.RUN_COUNT( 3 ) := 0; + + RTEMS.TASKS.CREATE( + SPTEST.TASK_NAME( 1 ), + 1, + 2048, + RTEMS.TIMESLICE, + RTEMS.DEFAULT_ATTRIBUTES, + SPTEST.TASK_ID( 1 ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA1" ); + + RTEMS.TASKS.CREATE( + SPTEST.TASK_NAME( 2 ), + 1, + 2048, + RTEMS.TIMESLICE, + RTEMS.DEFAULT_ATTRIBUTES, + SPTEST.TASK_ID( 2 ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA2" ); + + RTEMS.TASKS.CREATE( + SPTEST.TASK_NAME( 3 ), + 1, + 2048, + RTEMS.TIMESLICE, + RTEMS.DEFAULT_ATTRIBUTES, + SPTEST.TASK_ID( 3 ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TA3" ); + + RTEMS.TASKS.START( + SPTEST.TASK_ID( 1 ), + SPTEST.TASK_1'ACCESS, + 0, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA1" ); + + RTEMS.TASKS.START( + SPTEST.TASK_ID( 2 ), + SPTEST.TASK_2'ACCESS, + 0, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA2" ); + + RTEMS.TASKS.START( + SPTEST.TASK_ID( 3 ), + SPTEST.TASK_3'ACCESS, + 0, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TA3" ); + + RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); + + end INIT; + +-- +-- TASK_1 +-- + + procedure TASK_1 ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + SECONDS : RTEMS.UNSIGNED32; + OLD_SECONDS : RTEMS.UNSIGNED32; + PREVIOUS_MODE : RTEMS.MODE; + TIME : RTEMS.TIME_OF_DAY; + START_TIME : RTEMS.INTERVAL; + END_TIME : RTEMS.INTERVAL; + STATUS : RTEMS.STATUS_CODES; + begin + + TEXT_IO.PUT_LINE( "TA1 - task_suspend - on Task 2" ); + RTEMS.TASKS.SUSPEND( TASK_ID( 2 ), STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA2" ); + + TEXT_IO.PUT_LINE( "TA1 - task_suspend - on Task 3" ); + RTEMS.TASKS.SUSPEND( TASK_ID( 3 ), STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA3" ); + + TEXT_IO.PUT_LINE( "TA1 - killing time" ); + + RTEMS.CLOCK.GET_SECONDS_SINCE_EPOCH( START_TIME, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "CLOCK_GET_SECONDS_SINCE_EPOCH" ); + + loop + RTEMS.CLOCK.GET_SECONDS_SINCE_EPOCH( START_TIME, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED(STATUS, "CLOCK_GET_SECONDS_SINCE_EPOCH"); + + exit when END_TIME > (START_TIME + 2); + end loop; + + TEXT_IO.PUT_LINE( "TA1 - task_resume - on Task 2" ); + RTEMS.TASKS.RESUME( TASK_ID( 2 ), STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESUME OF TA2" ); + + TEXT_IO.PUT_LINE( "TA1 - task_resume - on Task 3" ); + RTEMS.TASKS.RESUME( TASK_ID( 3 ), STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESUME OF TA3" ); + + loop + + if SPTEST.RUN_COUNT( 1 ) = 3 then + + TEXT_IO.PUT_LINE( + "TA1 - task_mode - change mode to NO PREEMPT" + ); + RTEMS.TASKS.MODE( + RTEMS.NO_PREEMPT, + RTEMS.PREEMPT_MASK, + PREVIOUS_MODE, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_MODE" ); + + RTEMS.CLOCK.GET_TOD( TIME, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "CLOCK_GET_TOD" ); + + OLD_SECONDS := TIME.SECOND; + + SECONDS := 0; + loop + + exit when SECONDS >= 6; + + RTEMS.CLOCK.GET_TOD( TIME, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "CLOCK_GET_TOD" ); + + if TIME.SECOND /= OLD_SECONDS then + OLD_SECONDS := TIME.SECOND; + SECONDS := SECONDS + 1; + TEST_SUPPORT.PRINT_TIME( "TA1 - ", TIME, "" ); + TEXT_IO.NEW_LINE; + end if; + + end loop; + + TEXT_IO.PUT_LINE( + "TA1 - task_mode - change mode to PREEMPT" + ); + + RTEMS.TASKS.MODE( + RTEMS.PREEMPT, + RTEMS.PREEMPT_MASK, + PREVIOUS_MODE, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_MODE" ); + + while not TestsFinished loop + NULL; + END LOOP; + Flush_Task_Event_Log; + TEXT_IO.PUT_LINE( "*** END OF TEST 4 ***" ); + RTEMS.SHUTDOWN_EXECUTIVE( 0 ); + + end if; + + end loop; + + end TASK_1; + +-- +-- TASK_2 +-- + + procedure TASK_2 ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + begin + + LOOP + NULL; + END LOOP; + + end TASK_2; + +-- +-- TASK_3 +-- + + procedure TASK_3 ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + begin + + LOOP + NULL; + END LOOP; + + end TASK_3; + +-- +-- TASK_SWITCH +-- + + procedure TASK_SWITCH ( + UNUSED : in RTEMS.TCB_POINTER; + HEIR : in RTEMS.TCB_POINTER + ) is + pragma Unreferenced(UNUSED); + INDEX : RTEMS.UNSIGNED32; + TIME : RTEMS.TIME_OF_DAY; + STATUS : RTEMS.STATUS_CODES; + function TCB_To_ID ( + TCB : RTEMS.TCB_POINTER + ) return RTEMS.ID; + pragma Import (C, TCB_To_ID, "tcb_to_id" ); + + begin + + INDEX := TEST_SUPPORT.TASK_NUMBER( TCB_To_ID( HEIR ) ); + + case INDEX is + when 1 | 2 | 3 => + SPTEST.RUN_COUNT( INDEX ) := SPTEST.RUN_COUNT( INDEX ) + 1; + + RTEMS.CLOCK.GET_TOD( TIME, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "CLOCK_GET_TOD" ); + + Log_Task_Event ( INDEX, TIME ); + + if TIME.SECOND >= 16 then + TestsFinished := True; + end if; + + when others => + NULL; + end case; + + end TASK_SWITCH; + +end SPTEST; |