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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [c9/] [c95022a.ada] - Rev 149

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--C95022A.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 IT IS POSSIBLE TO ACCEPT AN ENTRY CALL FROM INSIDE THE
--THE BODY OF AN ACCEPT STATEMENT.
 
--CHECK THE CASE OF NORMAL ENTRY TERMINATION.
 
-- JEAN-PIERRE ROSEN 25-FEB-1984
-- JBG 6/1/84
 
-- FOUR CLIENT TASKS CALL ONE SERVER TASK.  EACH CLIENT CALLS JUST ONE
-- ENTRY OF THE SERVER TASK.  THE TEST CHECKS TO BE SURE THAT CALLS FROM
-- DIFFERENT TASKS ARE NOT MIXED UP.
 
WITH REPORT; USE REPORT;
PROCEDURE C95022A IS
 
BEGIN
     TEST("C95022A", "CHECK THAT EMBEDDED RENDEZVOUS ARE PROCESSED " &
                     "CORRECTLY");
     DECLARE
 
          TASK TYPE CLIENT IS
               ENTRY GET_ID (I : INTEGER);
               ENTRY RESTART;
          END CLIENT;
 
          T_ARR : ARRAY (1..4) OF CLIENT;
 
          TASK SERVER IS
               ENTRY E1 (I : IN OUT INTEGER);
               ENTRY E2 (I : IN OUT INTEGER);
               ENTRY E3 (I : IN OUT INTEGER);
               ENTRY E4 (I : IN OUT INTEGER);
          END SERVER;
 
          TASK BODY SERVER IS
          BEGIN
 
               ACCEPT E1 (I : IN OUT INTEGER) DO
                    ACCEPT E2 (I : IN OUT INTEGER) DO
                         I := IDENT_INT(I);
                         ACCEPT E3 (I : IN OUT INTEGER) DO
                              ACCEPT E4 (I : IN OUT INTEGER) DO
                                   I := IDENT_INT(I);
                              END E4;
                              I := IDENT_INT(I);
                         END E3;
                    END E2;
                    I := IDENT_INT(I);
               END E1;
 
               FOR I IN 1 .. 4 LOOP
                    T_ARR(I).RESTART;
               END LOOP;
          END SERVER;
 
          TASK BODY CLIENT IS
               ID      : INTEGER;
               SAVE_ID : INTEGER;
          BEGIN
               ACCEPT GET_ID (I : INTEGER) DO
                    ID := I;
               END GET_ID;
 
               SAVE_ID := ID;
 
               CASE ID IS
                    WHEN 1      => SERVER.E1(ID);
                    WHEN 2      => SERVER.E2(ID);
                    WHEN 3      => SERVER.E3(ID);
                    WHEN 4      => SERVER.E4(ID);
                    WHEN OTHERS => FAILED("INCORRECT ID");
               END CASE;
 
               ACCEPT RESTART;  -- WAIT FOR ALL TASKS TO HAVE COMPLETED
                                -- RENDEZVOUS
               IF ID /= SAVE_ID THEN
                    FAILED("SCRAMBLED EMBEDDED RENDEZVOUS");
               END IF;
          EXCEPTION
               WHEN OTHERS => FAILED("EXCEPTION IN CLIENT");
          END CLIENT;
 
     BEGIN
          FOR I IN 1 .. 4 LOOP
               T_ARR(I).GET_ID(I);
          END LOOP;
     END;
 
     RESULT;
 
END C95022A;
 

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