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|
--
-- SPTEST / BODY
--
-- DESCRIPTION:
--
-- This package is the implementation of Test 5 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;
package body SPTEST is
--
-- INIT
--
procedure INIT (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
pragma Unreferenced(ARGUMENT);
STATUS : RTEMS.STATUS_CODES;
begin
TEXT_IO.NEW_LINE( 2 );
TEXT_IO.PUT_LINE( "*** TEST 5 ***" );
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', ' ' );
RTEMS.TASKS.CREATE(
SPTEST.TASK_NAME( 1 ),
1,
2048,
RTEMS.DEFAULT_MODES,
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.DEFAULT_MODES,
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.DEFAULT_MODES,
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);
TID2 : RTEMS.ID;
TID3 : RTEMS.ID;
STATUS : RTEMS.STATUS_CODES;
begin
RTEMS.TASKS.IDENT(
SPTEST.TASK_NAME( 2 ),
1,
TID2,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_IDENT OF TA2" );
RTEMS.TASKS.IDENT(
SPTEST.TASK_NAME( 3 ),
1,
TID3,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_IDENT OF TA3" );
for PASS in 1 .. 3
loop
TEXT_IO.PUT_LINE( "TA1 - task_wake_after - sleep 5 seconds" );
RTEMS.TASKS.WAKE_AFTER( 5 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER OF TA1" );
TEXT_IO.PUT_LINE( "TA1 - task_suspend - suspend TA3" );
RTEMS.TASKS.SUSPEND( TID3, STATUS );
if PASS = 1 then
TEST_SUPPORT.FATAL_DIRECTIVE_STATUS(
STATUS,
RTEMS.ALREADY_SUSPENDED,
"TASK_SUSPEND OF TA3"
);
else
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA3" );
end if;
TEXT_IO.PUT_LINE( "TA1 - task_resume - resume TA2" );
RTEMS.TASKS.RESUME( TID2, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESUME OF TA2" );
TEXT_IO.PUT_LINE( "TA1 - task_wake_after - sleep 5 seconds" );
RTEMS.TASKS.WAKE_AFTER( 5 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" );
TEXT_IO.PUT_LINE( "TA1 - task_suspend - suspend TA2" );
RTEMS.TASKS.SUSPEND( TID2, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA2" );
TEXT_IO.PUT_LINE( "TA1 - task_resume - resume TA3" );
RTEMS.TASKS.RESUME( TID3, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_RESUME OF TA3" );
end loop;
TEXT_IO.PUT_LINE( "*** END OF TEST 5 ***" );
RTEMS.SHUTDOWN_EXECUTIVE( 0 );
end TASK_1;
--
-- TASK_2
--
procedure TASK_2 (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
pragma Unreferenced(ARGUMENT);
STATUS : RTEMS.STATUS_CODES;
begin
TEXT_IO.PUT_LINE( "TA2 - task_suspend - suspend self" );
RTEMS.TASKS.SUSPEND( RTEMS.SELF, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA2" );
loop
TEXT_IO.PUT_LINE( "TA2 - task_wake_after - sleep 1 second" );
RTEMS.TASKS.WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER OF TA2" );
end loop;
end TASK_2;
--
-- TASK_3
--
procedure TASK_3 (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
pragma Unreferenced(ARGUMENT);
STATUS : RTEMS.STATUS_CODES;
begin
TEXT_IO.PUT_LINE( "TA3 - task_suspend - suspend self" );
RTEMS.TASKS.SUSPEND( RTEMS.SELF, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND OF TA3" );
loop
TEXT_IO.PUT_LINE( "TA3 - task_wake_after - sleep 1 second" );
RTEMS.TASKS.WAKE_AFTER( TEST_SUPPORT.TICKS_PER_SECOND, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER OF TA3" );
end loop;
end TASK_3;
end SPTEST;
|
