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-- CE2102N.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 USE_ERROR IS RAISED WHEN OPENING A FILE OF MODE

--     IN_FILE, WHEN IN_FILE MODE IS NOT SUPPORTED FOR OPEN BY THE

--     IMPLEMENTATION FOR SEQUENTIAL_IO.

-- APPLICABILITY CRITERIA:

--     THIS TEST IS ONLY APPLICABLE TO IMPLEMENTATIONS WHICH DO NOT

--     SUPPORT OPEN WITH IN_FILE MODE FOR SEQUENTIAL FILES.

-- HISTORY:

--     TBN 07/23/87  CREATED ORIGINAL TEST.

WITH REPORT; USE REPORT;

WITH SEQUENTIAL_IO;

PROCEDURE CE2102N IS

BEGIN

     TEST ("CE2102N", "CHECK THAT USE_ERROR IS RAISED WHEN MODE " &

                      "IN_FILE IS NOT SUPPORTED FOR THE OPERATION " &

                      "OF OPEN FOR SEQUENTIAL FILES");

     DECLARE

          PACKAGE SEQ IS NEW SEQUENTIAL_IO (BOOLEAN);

          USE SEQ;

          FILE1 : FILE_TYPE;

          INCOMPLETE : EXCEPTION;

          VAR1 : BOOLEAN := FALSE;

     BEGIN

          BEGIN

               CREATE (FILE1, OUT_FILE, LEGAL_FILE_NAME);

          EXCEPTION

               WHEN USE_ERROR =>

                    NOT_APPLICABLE ("USE_ERROR RAISED ON CREATE FOR " &

                                    "OUT_FILE MODE");

                    RAISE INCOMPLETE;

               WHEN NAME_ERROR =>

                    NOT_APPLICABLE ("NAME_ERROR RAISED ON CREATE FOR " &

                                    "OUT_FILE MODE");

                    RAISE INCOMPLETE;

               WHEN OTHERS =>

                    FAILED ("UNEXPECTED EXCEPTION RAISED ON CREATE");

                    RAISE INCOMPLETE;

          END;

          WRITE (FILE1, VAR1);

          CLOSE (FILE1);

          BEGIN

               OPEN (FILE1, IN_FILE, LEGAL_FILE_NAME);

               NOT_APPLICABLE ("OPEN FOR IN_FILE MODE ALLOWED");

          EXCEPTION

               WHEN USE_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("UNEXPECTED EXCEPTION RAISED ON OPEN");

          END;

          IF IS_OPEN (FILE1) THEN

               BEGIN

                    DELETE (FILE1);

               EXCEPTION

                    WHEN USE_ERROR =>

                         NULL;

               END;

          END IF;

     EXCEPTION

          WHEN INCOMPLETE =>

               NULL;

     END;

     RESULT;

END CE2102N;