old-autovect-branch/gcc/testsuite/ada/acats/tests/c9/c93008a.ada

   1 -- C93008A.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 FOR A TASK CREATED BY AN OBJECT DECLARATION, EXECUTION
  26 -- DOES NOT PROCEED IN PARALLEL WITH ACTIVATION.
  27
  28 -- R.WILLIAMS 8/20/86
  29
  30 with Impdef;
  31 WITH REPORT; USE REPORT;
  32 PROCEDURE C93008A IS
  33
  34      SUBTYPE ARG IS NATURAL RANGE 0..9;
  35      SPYNUMB : NATURAL := 0;
  36
  37      TASK T IS
  38           ENTRY FINIT_POS (DIGT : IN ARG);
  39      END T;
  40
  41      TASK BODY T IS
  42      BEGIN
  43           LOOP
  44                SELECT
  45                     ACCEPT FINIT_POS (DIGT : IN ARG) DO
  46                          SPYNUMB := 10*SPYNUMB+DIGT;
  47                     END FINIT_POS;
  48                OR
  49                     TERMINATE;
  50                END SELECT;
  51           END LOOP;
  52      END T;
  53
  54 BEGIN
  55
  56      TEST ("C93008A", "CHECK THAT EXECUTION DOES NOT PROCEED IN  " &
  57                       "PARALLEL WITH ACTIVATION OF A TASK CREATED " &
  58                       "BY AN OBJECT DECLARATION");
  59
  60 BLOCK:
  61      DECLARE
  62
  63           TASK TYPE TT1;
  64
  65           TASK TT2;
  66
  67           T1 : TT1;
  68
  69           TASK BODY TT1 IS
  70                PACKAGE DUMMY IS
  71                END DUMMY;
  72
  73                PACKAGE BODY DUMMY IS
  74                BEGIN
  75                     DELAY 2.0 * Impdef.One_Second;
  76                     T.FINIT_POS(1);
  77                END DUMMY;
  78           BEGIN
  79                NULL;
  80           END TT1;
  81
  82           TASK BODY TT2 IS
  83                PACKAGE DUMMY IS
  84                END DUMMY;
  85
  86                PACKAGE BODY DUMMY IS
  87                BEGIN
  88                     DELAY 2.0 * Impdef.One_Second;
  89                     T.FINIT_POS(2);
  90                END DUMMY;
  91           BEGIN
  92                NULL;
  93           END TT2;
  94
  95
  96      BEGIN               -- TASKS ACTIVATED NOW.
  97
  98           IF SPYNUMB = 12 OR SPYNUMB = 21 THEN
  99                NULL;
 100           ELSE
 101                FAILED ("TASKS NOT ACTIVATED PROPERLY - SPYNUMB HAS " &
 102                        "ACTUAL VALUE OF: " & INTEGER'IMAGE(SPYNUMB));
 103           END IF;
 104      END BLOCK;
 105
 106      RESULT;
 107
 108 END C93008A;