gcc/testsuite/ada/acats/tests/c9/c95012a.ada

   1 -- C95012A.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 CALL TO AN ENTRY OF A TASK THAT HAS NOT BEEN ACTIVATED
  26 --   DOES NOT RAISE EXCEPTIONS.
  27
  28 -- THIS TEST CONTAINS RACE CONDITIONS.
  29
  30 -- JRK 11/6/81
  31 -- SPS 11/21/82
  32 -- PWN 01/31/95  REMOVED PRAGMA PRIORITY FOR ADA 9X.
  33
  34 with Impdef;
  35 WITH REPORT; USE REPORT;
  36 WITH SYSTEM; USE SYSTEM;
  37 PROCEDURE C95012A IS
  38
  39      I : INTEGER := 0;
  40
  41
  42 BEGIN
  43      TEST ("C95012A", "CHECK THAT A CALL TO AN ENTRY OF A TASK " &
  44                       "THAT HAS NOT BEEN ACTIVATED DOES NOT " &
  45                       "RAISE EXCEPTIONS");
  46
  47      DECLARE
  48
  49           TASK T1 IS
  50                ENTRY E1 (I : OUT INTEGER);
  51           END T1;
  52
  53           TASK TYPE T2T IS
  54                ENTRY E2 (I : OUT INTEGER);
  55           END T2T;
  56
  57           TYPE AT2T IS ACCESS T2T;
  58           AT2 : AT2T;
  59
  60           TASK BODY T1 IS
  61           BEGIN
  62                ACCEPT E1 (I : OUT INTEGER) DO
  63                     I := IDENT_INT (1);
  64                END E1;
  65           END T1;
  66
  67           TASK BODY T2T IS
  68                J : INTEGER := 0;
  69           BEGIN
  70                BEGIN
  71                     T1.E1 (J);
  72                EXCEPTION
  73                     WHEN OTHERS =>
  74                          J := -1;
  75                END;
  76                ACCEPT E2 (I : OUT INTEGER) DO
  77                     I := J;
  78                END E2;
  79           END T2T;
  80
  81           PACKAGE PKG IS
  82           END PKG;
  83
  84           PACKAGE BODY PKG IS
  85           BEGIN
  86                AT2 := NEW T2T;
  87                DELAY 60.0 * Impdef.One_Second;
  88           END PKG;
  89
  90      BEGIN
  91
  92           AT2.ALL.E2 (I);
  93
  94           IF I = -1 THEN
  95                FAILED ("EXCEPTION RAISED");
  96                T1.E1 (I);
  97           END IF;
  98
  99           IF I /= 1 THEN
 100                FAILED ("WRONG VALUE PASSED");
 101           END IF;
 102
 103      END;
 104
 105      RESULT;
 106 END C95012A;