gcc/testsuite/ada/acats/tests/cb/cb4013a.ada

   1 -- CB4013A.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 -- OBJECTIVE:
  26 --     CHECK THAT AN UNHANDLED EXCEPTION RAISED IN A TASK BODY, BUT
  27 --     OUTSIDE AN ACCEPT STATEMENT, RAISES NO EXCEPTION OUTSIDE THE
  28 --     TASK.
  29
  30 -- HISTORY:
  31 --     DHH 03/29/88 CREATED ORIGINAL TEST.
  32
  33 WITH SYSTEM; USE SYSTEM;
  34 WITH REPORT; USE REPORT;
  35 PROCEDURE CB4013A IS
  36
  37      TASK TYPE CHOICE IS
  38           ENTRY E1;
  39           ENTRY STOP;
  40      END CHOICE;
  41
  42      T : CHOICE;
  43
  44      TASK BODY CHOICE IS
  45      BEGIN
  46           ACCEPT E1;
  47           IF EQUAL(3,3) THEN
  48                RAISE CONSTRAINT_ERROR;
  49           END IF;
  50           ACCEPT STOP;
  51      END CHOICE;
  52
  53 BEGIN
  54
  55      TEST("CB4013A", "CHECK THAT AN UNHANDLED EXCEPTION RAISED IN " &
  56                      "A TASK BODY, BUT OUTSIDE AN ACCEPT STATEMENT, " &
  57                      "RAISES NO EXCEPTION OUTSIDE THE TASK");
  58
  59      T.E1;
  60      DELAY 1.0;
  61      IF T'CALLABLE THEN
  62           FAILED("TASK NOT COMPLETED ON RAISING CONSTRAINT_ERROR");
  63           T.STOP;
  64      END IF;
  65
  66      RESULT;
  67
  68 EXCEPTION
  69      WHEN TASKING_ERROR =>
  70           FAILED("TASKING_ERROR RAISED OUTSIDE TASK");
  71           RESULT;
  72
  73      WHEN CONSTRAINT_ERROR =>
  74           FAILED("CONSTRAINT_ERROR PROPAGATED OUTSIDE TASK");
  75           RESULT;
  76
  77      WHEN OTHERS =>
  78           FAILED("UNEXPECTED EXCEPTION RAISED");
  79           RESULT;
  80 END CB4013A;