old-autovect-branch/gcc/testsuite/ada/acats/tests/c9/c94005a.ada

   1 -- C94005A.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 IF A TASK TYPE IS DECLARED IN A LIBRARY PACKAGE, A MAIN
  26 --   PROGRAM THAT DECLARES OBJECTS OF THAT TYPE DOES WAIT FOR
  27 --   TERMINATION OF SUCH OBJECTS.
  28
  29 -- THIS TEST CONTAINS RACE CONDITIONS.
  30
  31 -- JRK 10/8/81
  32 -- SPS 11/21/82
  33 -- JWC 11/15/85    MADE THE LIBRARY PACKAGE NAME UNIQUE, C94005A_PKG.
  34 -- PWN 09/11/94  REMOVED PRAGMA PRIORITY FOR ADA 9X.
  35
  36
  37 WITH SYSTEM; USE SYSTEM;
  38 PACKAGE C94005A_PKG IS
  39
  40      TASK TYPE TT IS
  41           ENTRY E;
  42      END TT;
  43
  44 END C94005A_PKG;
  45
  46 with Impdef;
  47 WITH REPORT; USE REPORT;
  48 PACKAGE BODY C94005A_PKG IS
  49
  50      TASK BODY TT IS
  51           I : INTEGER := IDENT_INT (0);
  52      BEGIN
  53           ACCEPT E;
  54           FOR J IN 1..60 LOOP
  55                I := IDENT_INT (I);
  56                DELAY 1.0 * Impdef.One_Second;
  57           END LOOP;
  58           RESULT;   -- FAILURE IF THIS MESSAGE IS NOT WRITTEN.
  59      END TT;
  60
  61 END C94005A_PKG;
  62
  63
  64 WITH SYSTEM; USE SYSTEM;
  65 WITH REPORT; USE REPORT;
  66 WITH C94005A_PKG;
  67 PROCEDURE C94005A IS
  68
  69      T : C94005A_PKG.TT;
  70
  71
  72 BEGIN
  73      TEST ("C94005A", "CHECK THAT IF A TASK TYPE IS DECLARED IN A " &
  74                       "LIBRARY PACKAGE, A MAIN PROGRAM THAT " &
  75                       "DECLARES OBJECTS OF THAT TYPE DOES WAIT FOR " &
  76                       "TERMINATION OF SUCH OBJECTS");
  77
  78      COMMENT ("THE INVOKING SYSTEM'S JOB CONTROL LOG MUST BE " &
  79               "EXAMINED TO SEE IF THIS TEST REALLY TERMINATES");
  80
  81      T.E;
  82
  83      IF T'TERMINATED THEN
  84           COMMENT ("TEST INCONCLUSIVE BECAUSE TASK T PREMATURELY " &
  85                    "TERMINATED");
  86      END IF;
  87
  88      -- TASK T SHOULD WRITE THE RESULT MESSAGE.
  89
  90 END C94005A;