| -- C93004F.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 WHEN AN EXCEPTION IS RAISED DURING THE ACTIVATION OF A |
| -- TASK, OTHER TASKS ARE UNAFFECTED. |
| |
| -- THE ENCLOSING BLOCK RECEIVES TASKING_ERROR. |
| |
| -- THIS TESTS CHECKS THE CASE IN WHICH THE TASKS ARE CREATED BY THE |
| -- ALLOCATION OF A RECORD OF TASKS OR AN ARRAY OF TASKS. |
| |
| -- R. WILLIAMS 8/7/86 |
| |
| WITH REPORT; USE REPORT; |
| |
| PROCEDURE C93004F IS |
| |
| BEGIN |
| TEST ( "C93004F", "CHECK THAT WHEN AN EXCEPTION IS RAISED " & |
| "DURING THE ACTIVATION OF A TASK, OTHER " & |
| "TASKS ARE UNAFFECTED. IN THIS TEST, THE " & |
| "TASKS ARE CREATED BY THE ALLOCATION OF A " & |
| "RECORD OR AN ARRAY OF TASKS" ); |
| |
| DECLARE |
| |
| TASK TYPE T IS |
| ENTRY E; |
| END T; |
| |
| TASK TYPE TT; |
| |
| TASK TYPE TX IS |
| ENTRY E; |
| END TX; |
| |
| TYPE REC IS |
| RECORD |
| TR : T; |
| END RECORD; |
| |
| TYPE ARR IS ARRAY (IDENT_INT (1) .. IDENT_INT (1)) OF T; |
| |
| TYPE RECX IS |
| RECORD |
| TTX1 : TX; |
| TTT : TT; |
| TTX2 : TX; |
| END RECORD; |
| |
| TYPE ACCR IS ACCESS REC; |
| AR : ACCR; |
| |
| TYPE ACCA IS ACCESS ARR; |
| AA : ACCA; |
| |
| TYPE ACCX IS ACCESS RECX; |
| AX : ACCX; |
| |
| TASK BODY T IS |
| BEGIN |
| ACCEPT E; |
| END T; |
| |
| TASK BODY TT IS |
| BEGIN |
| AR.TR.E; |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ( "TASK AR.TR NOT ACTIVE" ); |
| END TT; |
| |
| TASK BODY TX IS |
| I : POSITIVE := IDENT_INT (0); -- RAISE |
| -- CONSTRAINT_ERROR. |
| BEGIN |
| IF I /= IDENT_INT (2) OR I = IDENT_INT (1) + 1 THEN |
| FAILED ( "TX ACTIVATED OK" ); |
| END IF; |
| END TX; |
| |
| BEGIN |
| AR := NEW REC; |
| AA := NEW ARR; |
| AX := NEW RECX; |
| |
| FAILED ( "TASKING_ERROR NOT RAISED IN MAIN" ); |
| |
| AA.ALL (1).E; -- CLEAN UP. |
| |
| EXCEPTION |
| WHEN TASKING_ERROR => |
| |
| BEGIN |
| AA.ALL (1).E; |
| EXCEPTION |
| WHEN TASKING_ERROR => |
| FAILED ( "AA.ALL (1) NOT ACTIVATED" ); |
| END; |
| |
| WHEN CONSTRAINT_ERROR => |
| FAILED ( "CONSTRAINT_ERROR RAISED IN MAIN" ); |
| WHEN OTHERS => |
| FAILED ( "ABNORMAL EXCEPTION IN MAIN" ); |
| END; |
| |
| RESULT; |
| |
| END C93004F; |