| -- C91004B.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. |
| --* |
| -- OBJECTIVE: |
| -- CHECK THAT A TASK (TYPE) IDENTIFIER, WHEN USED WITHIN ITS OWN |
| -- BODY, REFERS TO THE EXECUTING TASK. |
| |
| -- TEST USING IDENTIFIER IN ABORT STATEMENT, AS AN EXPRESSION IN |
| -- A MEMBERSHIP TEST, AND THE PREFIX OF 'CALLABLE AND |
| -- 'TERMINATED. |
| |
| -- HISTORY: |
| -- WEI 3/ 4/82 CREATED ORIGINAL TEST. |
| -- RJW 11/13/87 RENAMED TEST FROM C910BDA.ADA. ADDED CHECKS FOR |
| -- MEMBERSHIP TEST, AND 'CALLABLE AND 'TERMINATED |
| -- ATTRIBUTES. |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C91004B IS |
| |
| TYPE I0 IS RANGE 0..1; |
| SUBTYPE ARG IS NATURAL RANGE 0..9; |
| SPYNUMB : NATURAL := 0; |
| |
| TASK TYPE TT1 IS |
| ENTRY E1 (P1 : IN I0; P2 : ARG); |
| ENTRY BYE; |
| END TT1; |
| |
| SUBTYPE SUB_TT1 IS TT1; |
| |
| OBJ_TT1 : ARRAY (NATURAL RANGE 1..2) OF TT1; |
| |
| PROCEDURE PSPY_NUMB (DIGT: IN ARG) IS |
| BEGIN |
| SPYNUMB := 10*SPYNUMB+DIGT; |
| END PSPY_NUMB; |
| |
| TASK BODY TT1 IS |
| BEGIN |
| IF TT1 NOT IN SUB_TT1 THEN |
| FAILED ("INCORRECT RESULTS FOR MEMBERSHIP TEST"); |
| END IF; |
| |
| IF NOT TT1'CALLABLE THEN |
| FAILED ("INCORRECT RESULTS FOR 'CALLABLE"); |
| END IF; |
| |
| IF TT1'TERMINATED THEN |
| FAILED ("INCORRECT RESULTS FOR 'TERMINATED"); |
| END IF; |
| |
| ACCEPT E1 (P1 : IN I0; P2 : ARG) DO |
| IF P1 = 1 THEN |
| ABORT TT1; |
| ACCEPT BYE; -- WILL DEADLOCK IF NOT ABORTED. |
| END IF; |
| PSPY_NUMB (ARG (P2)); |
| END E1; |
| |
| END TT1; |
| |
| BEGIN |
| |
| TEST ("C91004B", "TASK IDENTIFIER IN OWN BODY"); |
| |
| BEGIN |
| OBJ_TT1 (1).E1 (1,1); |
| FAILED ("NO TASKING_ERROR RAISED"); |
| -- ABORT DURING RENDEVOUS RAISES TASKING ERROR |
| EXCEPTION |
| WHEN TASKING_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("OTHER EXCEPTION RAISED"); |
| END; |
| |
| OBJ_TT1 (2).E1 (0,2); |
| |
| IF SPYNUMB /= 2 THEN |
| FAILED ("WRONG TASK OBJECT REFERENCED"); |
| COMMENT ("ACTUAL ORDER WAS:" & INTEGER'IMAGE(SPYNUMB)); |
| END IF; |
| |
| RESULT; |
| |
| END C91004B; |