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-- CD2A91C.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 A SIZE SPECIFICATION FOR A TASK TYPE CAN BE GIVEN IN

--     THE VISIBLE OR PRIVATE PART OF A PACKAGE.

-- MACRO SUBSTITUTION:

--     $TASK_SIZE IS THE NUMBER OF BITS NEEDED BY THE IMPLEMENTATION TO

--     HOLD ANY POSSIBLE OBJECT OF THE TASK TYPE "BASIC_TYPE".

-- HISTORY:

--     BCB 09/08/87  CREATED ORIGINAL TEST.

--     RJW 05/12/89  MODIFIED CHECKS INVOLVING 'SIZE ATTRIBUTE.

--                   REMOVED APPLICABILTY CRITERIA.

--     DTN 11/20/91  DELETED SUBPARTS (B and C).

WITH REPORT; USE REPORT;

PROCEDURE CD2A91C IS

     BASIC_SIZE : CONSTANT := $TASK_SIZE;

     VAL : INTEGER := 1;

     TASK TYPE BASIC_TYPE IS

          ENTRY HERE(NUM : IN OUT INTEGER);

     END BASIC_TYPE;

     FOR BASIC_TYPE'SIZE USE BASIC_SIZE;

     BASIC_TASK : BASIC_TYPE;

     PACKAGE P IS

          TASK TYPE TASK_IN_P IS

               ENTRY HERE(NUM : IN OUT INTEGER);

          END TASK_IN_P;

          FOR TASK_IN_P'SIZE USE BASIC_SIZE;

          TASK TYPE ALT_TASK_IN_P IS

               ENTRY HERE(NUM : IN OUT INTEGER);

          END ALT_TASK_IN_P;

     PRIVATE

          FOR ALT_TASK_IN_P'SIZE USE BASIC_SIZE;

     END P;

     USE P;

     ALT_TASK : ALT_TASK_IN_P;

     IN_TASK : TASK_IN_P;

     TASK BODY BASIC_TYPE IS

     BEGIN

          SELECT

               ACCEPT HERE(NUM : IN OUT INTEGER) DO

                     NUM := 0;

               END HERE;

          OR

               TERMINATE;

          END SELECT;

     END BASIC_TYPE;

     PACKAGE BODY P IS

          TASK BODY TASK_IN_P IS

          BEGIN

               SELECT

                    ACCEPT HERE(NUM : IN OUT INTEGER) DO

                          NUM := 0;

                    END HERE;

               OR

                    TERMINATE;

               END SELECT;

          END TASK_IN_P;

          TASK BODY ALT_TASK_IN_P IS

          BEGIN

               SELECT

                    ACCEPT HERE(NUM : IN OUT INTEGER) DO

                          NUM := 0;

                    END HERE;

               OR

                    TERMINATE;

               END SELECT;

          END ALT_TASK_IN_P;

     END P;

BEGIN

     TEST ("CD2A91C", "CHECK THAT A SIZE SPECIFICATION FOR A TASK " &

                      "TYPE CAN BE GIVEN IN THE VISIBLE OR PRIVATE " &

                      "PART OF A PACKAGE");

     BASIC_TASK.HERE(VAL);

     IF VAL /= IDENT_INT (0) THEN

          FAILED ("INCORRECT RESULTS FROM ENTRY CALL - 1");

     END IF;

     VAL := 1;

     ALT_TASK.HERE(VAL);

     IF VAL /= IDENT_INT (0) THEN

          FAILED ("INCORRECT RESULTS FROM ENTRY CALL - 2");

     END IF;

     VAL := 1;

     IN_TASK.HERE(VAL);

     IF VAL /= IDENT_INT (0) THEN

          FAILED ("INCORRECT RESULTS FROM ENTRY CALL - 3");

     END IF;

     RESULT;

END CD2A91C;