old-autovect-branch/gcc/testsuite/ada/acats/tests/cb/cb4007a.ada

   1 -- CB4007A.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 THE STATEMENT PART OF A PACKAGE CAN RAISE, PROPAGATE,
  27 --     AND HANDLE EXCEPTIONS. IF THE BODY'S HANDLERS HANDLE ALL
  28 --     EXCEPTIONS RAISED AND DO NOT RAISE ANY UNHANDLED EXCEPTIONS,
  29 --     NO EXCEPTION IS PROPAGATED.
  30
  31 -- HISTORY:
  32 --     DHH 03/28/88 CREATED ORIGINAL TEST.
  33
  34 WITH REPORT; USE REPORT;
  35 PROCEDURE CB4007A IS
  36 BEGIN
  37
  38      TEST("CB4007A", "CHECK THAT THE STATEMENT PART OF A PACKAGE " &
  39                      "CAN RAISE, PROPAGATE, AND HANDLE EXCEPTIONS. " &
  40                      "IF THE BODY'S HANDLERS HANDLE ALL EXCEPTIONS " &
  41                      "RAISED AND DO NOT RAISE ANY UNHANDLED " &
  42                      "EXCEPTIONS, NO EXCEPTION IS PROPAGATED");
  43      DECLARE
  44
  45           PACKAGE OUTSIDE IS
  46           END OUTSIDE;
  47
  48           PACKAGE BODY OUTSIDE IS
  49
  50           BEGIN
  51                DECLARE
  52                     PACKAGE HANDLER IS
  53                     END HANDLER;
  54
  55                     PACKAGE BODY HANDLER IS
  56                     BEGIN
  57                          DECLARE
  58                               PACKAGE PROPAGATE IS
  59                               END PROPAGATE;
  60
  61                               PACKAGE BODY PROPAGATE IS
  62                               BEGIN
  63                                    DECLARE
  64                                         PACKAGE RISE IS
  65                                         END RISE;
  66
  67                                         PACKAGE BODY RISE IS
  68                                         BEGIN
  69                                              RAISE CONSTRAINT_ERROR;
  70                                              FAILED("EXCEPTION " &
  71                                                     "NOT RAISED");
  72                                         END RISE;
  73
  74                                    BEGIN
  75                                         NULL;
  76                                    END;   -- PACKAGE PROPAGATE DECLARE.
  77                               EXCEPTION
  78                                    WHEN CONSTRAINT_ERROR =>
  79                                         RAISE CONSTRAINT_ERROR;
  80                                    WHEN OTHERS =>
  81                                         FAILED("UNEXPECTED EXCEPTION " &
  82                                                "RAISED IN PROPAGATE " &
  83                                                "PACKAGE");
  84                               END PROPAGATE;
  85
  86                          BEGIN
  87                               NULL;
  88                          END;               -- PACKAGE HANDLER DECLARE.
  89                     EXCEPTION
  90                          WHEN CONSTRAINT_ERROR =>
  91                              NULL;
  92                          WHEN OTHERS =>
  93                               FAILED("UNEXPECTED EXCEPTION RAISED IN " &
  94                                      "HANDLER PACKAGE");
  95                     END HANDLER;
  96
  97                BEGIN
  98                     NULL;
  99                END;                    -- PACKAGE OUTSIDE DECLARE.
 100           EXCEPTION
 101                WHEN OTHERS =>
 102                     FAILED("UNEXPECTED EXCEPTION RAISED IN OUTSIDE " &
 103                            "PACKAGE");
 104           END OUTSIDE;
 105      BEGIN
 106          NULL;
 107      END;
 108
 109      RESULT;
 110
 111 EXCEPTION
 112      WHEN OTHERS =>
 113           FAILED("UNEXPECTED EXCEPTION RAISED");
 114           RESULT;
 115 END CB4007A;