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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c9a007a.ada')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c9a007a.ada | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c9a007a.ada b/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c9a007a.ada new file mode 100644 index 000000000..9339930a5 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c9a007a.ada @@ -0,0 +1,293 @@ +-- C9A007A.ADA + +-- Grant of Unlimited Rights +-- +-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, +-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained +-- unlimited rights in the software and documentation contained herein. +-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making +-- this public release, the Government intends to confer upon all +-- recipients unlimited rights equal to those held by the Government. +-- These rights include rights to use, duplicate, release or disclose the +-- released technical data and computer software in whole or in part, in +-- any manner and for any purpose whatsoever, and to have or permit others +-- to do so. +-- +-- DISCLAIMER +-- +-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR +-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED +-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE +-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE +-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A +-- PARTICULAR PURPOSE OF SAID MATERIAL. +--* +-- CHECK THAT A TASK MAY ABORT A TASK IT DEPENDS ON. + + +-- RM 5/26/82 +-- RM 7/02/82 +-- SPS 11/21/82 +-- JBG 2/27/84 +-- JBG 3/8/84 +-- PWN 11/30/94 REMOVED PRAGMA PRIORITY INSTANCES FOR ADA 9X. +-- EDS 08/04/98 ENSURE THAT ABORTED TASKS HAVE TIME TO EFFECT THEIR ABORTIONS. + +WITH IMPDEF; +WITH REPORT; USE REPORT; +WITH SYSTEM; USE SYSTEM; +PROCEDURE C9A007A IS + + TASK_NOT_ABORTED : BOOLEAN := FALSE; + TEST_VALID : BOOLEAN := TRUE ; + +BEGIN + + + ------------------------------------------------------------------- + + + TEST ( "C9A007A" , "CHECK THAT A TASK MAY ABORT A TASK" & + " IT DEPENDS ON" ); + + + DECLARE + + + TASK REGISTER IS + + + ENTRY BIRTHS_AND_DEATHS; + + ENTRY SYNC1; + ENTRY SYNC2; + + + END REGISTER; + + + TASK BODY REGISTER IS + + + TASK TYPE SECONDARY IS + + + ENTRY WAIT_INDEFINITELY; + + END SECONDARY; + + + TASK TYPE T_TYPE1 IS + + + ENTRY E; + + END T_TYPE1; + + + TASK TYPE T_TYPE2 IS + + + ENTRY E; + + END T_TYPE2; + + + T_OBJECT1 : T_TYPE1; + T_OBJECT2 : T_TYPE2; + + + TASK BODY SECONDARY IS + BEGIN + SYNC1; + ABORT T_OBJECT1; + DELAY 0.0; + TASK_NOT_ABORTED := TRUE; + END SECONDARY; + + + TASK BODY T_TYPE1 IS + + TYPE ACCESS_TO_TASK IS ACCESS SECONDARY; + + BEGIN + + + DECLARE + DEPENDENT_BY_ACCESS : ACCESS_TO_TASK := + NEW SECONDARY ; + BEGIN + NULL; + END; + + + BIRTHS_AND_DEATHS; + -- DURING THIS SUSPENSION + -- MOST OF THE TASKS + -- ARE ABORTED (FIRST + -- TASK #1 -- T_OBJECT1 -- + -- THEN #2 ). + + + TASK_NOT_ABORTED := TRUE; + + + END T_TYPE1; + + + TASK BODY T_TYPE2 IS + + TASK INNER_TASK IS + + + ENTRY WAIT_INDEFINITELY; + + END INNER_TASK; + + TASK BODY INNER_TASK IS + BEGIN + SYNC2; + ABORT T_OBJECT2; + DELAY 0.0; + TASK_NOT_ABORTED := TRUE; + END INNER_TASK; + + BEGIN + + + BIRTHS_AND_DEATHS; + -- DURING THIS SUSPENSION + -- MOST OF THE TASKS + -- ARE ABORTED (FIRST + -- TASK #1 -- T_OBJECT1 -- + -- THEN #2 ). + + + TASK_NOT_ABORTED := TRUE; + + + END T_TYPE2; + + + BEGIN + + DECLARE + OLD_COUNT : INTEGER := 0; + BEGIN + + + FOR I IN 1..5 LOOP + EXIT WHEN BIRTHS_AND_DEATHS'COUNT = 2; + DELAY 10.0 * Impdef.One_Second; + END LOOP; + + OLD_COUNT := BIRTHS_AND_DEATHS'COUNT; + + IF OLD_COUNT = 2 THEN + + ACCEPT SYNC1; -- ALLOWING ABORT#1 + + DELAY IMPDEF.CLEAR_READY_QUEUE; + + -- CHECK THAT #1 WAS ABORTED - 3 WAYS: + + BEGIN + T_OBJECT1.E; + FAILED( "T_OBJECT1.E DID NOT RAISE" & + " TASKING_ERROR" ); + EXCEPTION + + WHEN TASKING_ERROR => + NULL; + + WHEN OTHERS => + FAILED("OTHER EXCEPTION RAISED - 1"); + + END; + + IF T_OBJECT1'CALLABLE THEN + FAILED( "T_OBJECT1'CALLABLE = TRUE" ); + END IF; + + IF OLD_COUNT - BIRTHS_AND_DEATHS'COUNT /= 1 + THEN + FAILED( "TASK#1 NOT REMOVED FROM QUEUE" ); + END IF; + + + OLD_COUNT := BIRTHS_AND_DEATHS'COUNT; + + + ACCEPT SYNC2; -- ALLOWING ABORT#2 + + DELAY IMPDEF.CLEAR_READY_QUEUE; + + -- CHECK THAT #2 WAS ABORTED - 3 WAYS: + + BEGIN + T_OBJECT2.E; + FAILED( "T_OBJECT2.E DID NOT RAISE" & + " TASKING_ERROR" ); + EXCEPTION + + WHEN TASKING_ERROR => + NULL; + + WHEN OTHERS => + FAILED("OTHER EXCEPTION RAISED - 2"); + + END; + + IF T_OBJECT2'CALLABLE THEN + FAILED( "T_OBJECT2'CALLABLE = TRUE" ); + END IF; + + IF OLD_COUNT - BIRTHS_AND_DEATHS'COUNT /= 1 + THEN + FAILED( "TASK#2 NOT REMOVED FROM QUEUE" ); + END IF; + + + IF BIRTHS_AND_DEATHS'COUNT /= 0 THEN + FAILED( "SOME TASKS STILL QUEUED" ); + END IF; + + + ELSE + + COMMENT( "LINEUP NOT COMPLETE (AFTER 50 S.)" ); + TEST_VALID := FALSE; + + END IF; + + + END; + + + WHILE BIRTHS_AND_DEATHS'COUNT > 0 LOOP + ACCEPT BIRTHS_AND_DEATHS; + END LOOP; + + + END REGISTER; + + + BEGIN + + NULL; + + END; + + + ------------------------------------------------------------------- + + + IF TEST_VALID AND TASK_NOT_ABORTED THEN + FAILED( "SOME TASKS NOT ABORTED" ); + END IF; + + + RESULT; + + +END C9A007A; |