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-- CB4007A.ADA

--                             Grant of Unlimited Rights

--

--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,

--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 

--     unlimited rights in the software and documentation contained herein.

--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 

--     this public release, the Government intends to confer upon all 

--     recipients unlimited rights  equal to those held by the Government.  

--     These rights include rights to use, duplicate, release or disclose the 

--     released technical data and computer software in whole or in part, in 

--     any manner and for any purpose whatsoever, and to have or permit others 

--     to do so.

--

--                                    DISCLAIMER

--

--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR

--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 

--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE

--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 

--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A

--     PARTICULAR PURPOSE OF SAID MATERIAL.

--*

-- OBJECTIVE:

--     CHECK THAT THE STATEMENT PART OF A PACKAGE CAN RAISE, PROPAGATE,

--     AND HANDLE EXCEPTIONS. IF THE BODY'S HANDLERS HANDLE ALL

--     EXCEPTIONS RAISED AND DO NOT RAISE ANY UNHANDLED EXCEPTIONS,

--     NO EXCEPTION IS PROPAGATED.

-- HISTORY:

--     DHH 03/28/88 CREATED ORIGINAL TEST.

WITH REPORT; USE REPORT;

PROCEDURE CB4007A IS

BEGIN

     TEST("CB4007A", "CHECK THAT THE STATEMENT PART OF A PACKAGE " &

                     "CAN RAISE, PROPAGATE, AND HANDLE EXCEPTIONS. " &

                     "IF THE BODY'S HANDLERS HANDLE ALL EXCEPTIONS " &

                     "RAISED AND DO NOT RAISE ANY UNHANDLED " &

                     "EXCEPTIONS, NO EXCEPTION IS PROPAGATED");

     DECLARE

          PACKAGE OUTSIDE IS

          END OUTSIDE;

          PACKAGE BODY OUTSIDE IS

          BEGIN

               DECLARE

                    PACKAGE HANDLER IS

                    END HANDLER;

                    PACKAGE BODY HANDLER IS

                    BEGIN

                         DECLARE

                              PACKAGE PROPAGATE IS

                              END PROPAGATE;

                              PACKAGE BODY PROPAGATE IS

                              BEGIN

                                   DECLARE

                                        PACKAGE RISE IS

                                        END RISE;

                                        PACKAGE BODY RISE IS

                                        BEGIN

                                             RAISE CONSTRAINT_ERROR;

                                             FAILED("EXCEPTION " &

                                                    "NOT RAISED");

                                        END RISE;

                                   BEGIN

                                        NULL;

                                   END;   -- PACKAGE PROPAGATE DECLARE.

                              EXCEPTION

                                   WHEN CONSTRAINT_ERROR =>

                                        RAISE CONSTRAINT_ERROR;

                                   WHEN OTHERS =>

                                        FAILED("UNEXPECTED EXCEPTION " &

                                               "RAISED IN PROPAGATE " &

                                               "PACKAGE");

                              END PROPAGATE;

                         BEGIN

                              NULL;

                         END;               -- PACKAGE HANDLER DECLARE.

                    EXCEPTION

                         WHEN CONSTRAINT_ERROR =>

                             NULL;

                         WHEN OTHERS =>

                              FAILED("UNEXPECTED EXCEPTION RAISED IN " &

                                     "HANDLER PACKAGE");

                    END HANDLER;

               BEGIN

                    NULL;

               END;                    -- PACKAGE OUTSIDE DECLARE.

          EXCEPTION

               WHEN OTHERS =>

                    FAILED("UNEXPECTED EXCEPTION RAISED IN OUTSIDE " &

                           "PACKAGE");

          END OUTSIDE;

     BEGIN

         NULL;

     END;

     RESULT;

EXCEPTION

     WHEN OTHERS =>

          FAILED("UNEXPECTED EXCEPTION RAISED");

          RESULT;

END CB4007A;