old-autovect-branch/gcc/testsuite/ada/acats/tests/c9/c9a009g.ada

   1 -- C9A009G.ADA
   2
   3 --                             Grant of Unlimited Rights
   4 --
   5 --     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
   6 --     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
   7 --     unlimited rights in the software and documentation contained herein.
   8 --     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
   9 --     this public release, the Government intends to confer upon all
  10 --     recipients unlimited rights  equal to those held by the Government.
  11 --     These rights include rights to use, duplicate, release or disclose the
  12 --     released technical data and computer software in whole or in part, in
  13 --     any manner and for any purpose whatsoever, and to have or permit others
  14 --     to do so.
  15 --
  16 --                                    DISCLAIMER
  17 --
  18 --     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
  19 --     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
  20 --     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
  21 --     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
  22 --     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
  23 --     PARTICULAR PURPOSE OF SAID MATERIAL.
  24 --*
  25 -- CHECK THAT A MASTER ABORTED WITH SUBTASKS IN AN ENTRY CALL BECOMES
  26 -- COMPLETED, BUT NOT TERMINATED, BEFORE THE END OF THE RENDEZVOUS.
  27
  28 -- JEAN-PIERRE ROSEN 16-MAR-1984
  29 -- JBG 6/1/84
  30 -- PWN 11/30/94 REMOVED PRAGMA PRIORITY INSTANCES FOR ADA 9X.
  31
  32 WITH REPORT,SYSTEM;
  33 USE REPORT,SYSTEM;
  34 PROCEDURE C9A009G IS
  35
  36
  37      TASK BLOCKING IS
  38           ENTRY START;
  39           ENTRY STOP;
  40           ENTRY RESTART;
  41           ENTRY NO_CALL;
  42      END BLOCKING;
  43
  44      TASK BODY BLOCKING IS
  45      BEGIN
  46           SELECT
  47                ACCEPT STOP DO
  48                     ACCEPT START;
  49                     ACCEPT RESTART;
  50                END;
  51           OR TERMINATE;
  52           END SELECT;
  53      END;
  54
  55 BEGIN
  56
  57      TEST("C9A009G", "MASTER COMPLETED BUT NOT TERMINATED");
  58
  59      DECLARE         -- T1 ABORTED WHILE DEPENDENT TASK IN RENDEVOUS 9C?
  60
  61           TASK T1 IS
  62                ENTRY LOCK;
  63           END T1;
  64
  65           TASK BODY T1 IS
  66                TASK T2;
  67
  68                TASK BODY T2 IS
  69                BEGIN
  70                     BLOCKING.STOP;
  71                     FAILED ("T2 NOT ABORTED");
  72                END;
  73           BEGIN
  74                BLOCKING.NO_CALL;          -- WILL DEADLOCK UNTIL ABORT
  75           END T1;
  76
  77      BEGIN
  78           BLOCKING.START;
  79           ABORT T1;
  80
  81           IF T1'CALLABLE THEN
  82                FAILED("T1 STILL CALLABLE - 2");
  83           END IF;
  84
  85           IF T1'TERMINATED THEN    -- T1'S DEPENDENT TASK, T2, STILL IN
  86                                    -- RENDEVOUS
  87                FAILED("T1 PREMATURELY TERMINATED - 2");
  88           END IF;
  89
  90           BLOCKING.RESTART;
  91      END;
  92
  93      RESULT;
  94
  95 END C9A009G;