| -- CD1C06A.TST |
| |
| -- 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 THE EXPRESSION IN A TASK STORAGE SIZE CLAUSE |
| -- IS NOT EVALUATED AGAIN WHEN A DERIVED TYPE INHERITS THE |
| -- STORAGE SIZE OF THE PARENT. |
| |
| -- MACRO SUBSTITUTION: |
| -- $TASK_STORAGE_SIZE IS THE NUMBER OF STORAGE_UNITS REQUIRED FOR |
| -- THE ACTIVATION OF A TASK. |
| |
| -- HISTORY: |
| -- JET 09/21/87 CREATED ORIGINAL TEST. |
| -- DHH 03/30/89 CHANGED SPECIFIED_SIZE TO A MACRO VALUE AND CHANGED |
| -- EXTENSION FROM '.DEP' TO '.TST'. |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE CD1C06A IS |
| |
| I : INTEGER := 0; |
| |
| SPECIFIED_SIZE : CONSTANT := $TASK_STORAGE_SIZE; |
| |
| FUNCTION COUNT_SIZE RETURN INTEGER IS |
| BEGIN |
| I := I + 1; |
| RETURN SPECIFIED_SIZE * I; |
| END; |
| |
| BEGIN |
| |
| TEST("CD1C06A", "CHECK THAT THE EXPRESSION IN A TASK STORAGE " & |
| "SIZE CLAUSE IS NOT EVALUATED AGAIN WHEN A " & |
| "DERIVED TYPE INHERITS THE STORAGE SIZE OF " & |
| "THE PARENT"); |
| |
| DECLARE |
| |
| TASK TYPE PARENT IS |
| ENTRY E; |
| END PARENT; |
| |
| FOR PARENT'STORAGE_SIZE USE COUNT_SIZE; |
| |
| TYPE DERIVED_TYPE IS NEW PARENT; |
| |
| TASK BODY PARENT IS |
| BEGIN |
| ACCEPT E DO |
| COMMENT ("ENTRY E ACCEPTED"); |
| END E; |
| END PARENT; |
| |
| BEGIN |
| IF PARENT'STORAGE_SIZE < IDENT_INT (SPECIFIED_SIZE) THEN |
| FAILED ("PARENT'STORAGE_SIZE SHOULD NOT BE " & |
| "LESS THAN" & INTEGER'IMAGE (SPECIFIED_SIZE) & |
| ". ACTUAL SIZE IS" & |
| INTEGER'IMAGE(PARENT'STORAGE_SIZE)); |
| END IF; |
| |
| IF DERIVED_TYPE'STORAGE_SIZE < IDENT_INT (SPECIFIED_SIZE) THEN |
| FAILED ("DERIVED_TYPE'STORAGE_SIZE SHOULD NOT BE " & |
| "LESS THAN" & INTEGER'IMAGE(SPECIFIED_SIZE) & |
| ". ACTUAL SIZE IS" & |
| INTEGER'IMAGE(DERIVED_TYPE'STORAGE_SIZE)); |
| END IF; |
| |
| IF I > IDENT_INT (1) THEN |
| FAILED ("THE EXPRESSION FOR THE STORAGE SIZE " & |
| "SPECIFICATION WAS EVALUATED MORE THAN ONCE"); |
| END IF; |
| |
| END; |
| |
| RESULT; |
| |
| END CD1C06A; |