| -- C38202A.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 TASKING ATTRIBUTES ARE DECLARED AND RETURN CORRECT |
| -- VALUES FOR OBJECTS HAVING AN ACCESS TYPE WHOSE DESIGNATED |
| -- TYPE IS A TASK TYPE. |
| -- CHECK THE ACCESS TYPE RESULTS OF FUNCTION CALLS. |
| |
| -- AH 9/12/86 |
| -- EDS 7/14/98 AVOID OPTIMIZATION |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C38202A IS |
| BEGIN |
| TEST ("C38202A", "OBJECTS HAVING ACCESS TYPES WITH DESIGNATED " & |
| "TASK TYPE CAN BE PREFIX OF TASKING ATTRIBUTES"); |
| |
| -- CHECK TWO CASES: (1) TASK IS CALLABLE, NOT TERMINATED. |
| -- (2) TASK IS NOT CALLABLE, TERMINATED. |
| |
| DECLARE |
| TASK TYPE TSK IS |
| ENTRY GO_ON; |
| END TSK; |
| |
| TASK DRIVER IS |
| ENTRY TSK_DONE; |
| END DRIVER; |
| |
| TYPE P_TYPE IS ACCESS TSK; |
| P : P_TYPE; |
| |
| TASK BODY TSK IS |
| I : INTEGER RANGE 0 .. 2; |
| BEGIN |
| ACCEPT GO_ON; |
| I := IDENT_INT(5); -- CONSTRAINT_ERROR RAISED. |
| FAILED ("CONSTAINT_ERROR NOT RAISED IN TASK " & |
| " TSK - 1A " & INTEGER'IMAGE(I)); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| DRIVER.TSK_DONE; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED IN TASK " & |
| "TSK - 1A "); |
| DRIVER.TSK_DONE; |
| END TSK; |
| |
| TASK BODY DRIVER IS |
| COUNTER : INTEGER := 1; |
| BEGIN |
| P := NEW TSK; |
| IF NOT P'CALLABLE THEN |
| FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & |
| "VALUE - 1B"); |
| END IF; |
| |
| IF P'TERMINATED THEN |
| FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & |
| "VALUE - 1C"); |
| END IF; |
| |
| P.GO_ON; |
| ACCEPT TSK_DONE; |
| WHILE (NOT P'TERMINATED AND COUNTER <= 3) LOOP |
| DELAY 10.0; |
| COUNTER := COUNTER + 1; |
| END LOOP; |
| |
| IF COUNTER > 3 THEN |
| FAILED ("TASK TSK NOT TERMINATED IN SUFFICIENT " & |
| "TIME - 1D"); |
| END IF; |
| |
| IF P'CALLABLE THEN |
| FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & |
| "VALUE - 1E"); |
| END IF; |
| |
| IF NOT P'TERMINATED THEN |
| FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & |
| "VALUE - 1F"); |
| END IF; |
| END DRIVER; |
| |
| BEGIN |
| NULL; |
| END; -- BLOCK |
| |
| -- CHECK ACCESS TYPE RESULT RETURNED FROM FUNCTION. |
| -- CHECK TWO CASES: (1) TASK IS CALLABLE, NOT TERMINATED. |
| -- (2) TASK IS NOT CALLABLE, TERMINATED. |
| |
| DECLARE |
| TASK TYPE TSK IS |
| ENTRY GO_ON; |
| END TSK; |
| |
| TASK DRIVER IS |
| ENTRY TSK_DONE; |
| END DRIVER; |
| |
| TYPE P_TYPE IS ACCESS TSK; |
| P : P_TYPE; |
| |
| TSK_CREATED : BOOLEAN := FALSE; |
| |
| FUNCTION F1 RETURN P_TYPE IS |
| BEGIN |
| RETURN P; |
| END F1; |
| |
| TASK BODY TSK IS |
| I : INTEGER RANGE 0 .. 2; |
| BEGIN |
| ACCEPT GO_ON; |
| I := IDENT_INT(5); -- CONSTRAINT_ERROR RAISED. |
| FAILED ("CONSTRAINT_ERROR NOT RAISED IN TASK " & |
| "TSK - 2A " & INTEGER'IMAGE(I)); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| DRIVER.TSK_DONE; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED IN TASK " & |
| "TSK - 2A "); |
| DRIVER.TSK_DONE; |
| END TSK; |
| |
| TASK BODY DRIVER IS |
| COUNTER : INTEGER := 1; |
| BEGIN |
| P := NEW TSK; -- ACTIVATE P.ALL (F1.ALL). |
| IF NOT F1'CALLABLE THEN |
| FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & |
| "VALUE WHEN PREFIX IS VALUE FROM " & |
| "FUNCTION CALL - 2B"); |
| END IF; |
| |
| IF F1'TERMINATED THEN |
| FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & |
| "VALUE WHEN PREFIX IS VALUE FROM " & |
| "FUNCTION CALL - 2C"); |
| END IF; |
| |
| F1.ALL.GO_ON; |
| ACCEPT TSK_DONE; |
| WHILE (NOT F1'TERMINATED AND COUNTER <= 3) LOOP |
| DELAY 10.0; |
| COUNTER := COUNTER + 1; |
| END LOOP; |
| |
| IF COUNTER > 3 THEN |
| FAILED ("TASK TSK NOT TERMINATED IN SUFFICIENT " & |
| "TIME - 2D"); |
| END IF; |
| |
| IF F1'CALLABLE THEN |
| FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & |
| "VALUE WHEN PREFIX IS VALUE FROM " & |
| "FUNCTION CALL - 2E"); |
| END IF; |
| |
| IF NOT F1'TERMINATED THEN |
| FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & |
| "VALUE WHEN PREFIX IS VALUE FROM " & |
| "FUNCTION CALL - 2F"); |
| END IF; |
| END DRIVER; |
| |
| BEGIN |
| NULL; |
| END; -- BLOCK |
| |
| RESULT; |
| END C38202A; |