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-- CE2110A.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 AN EXTERNAL FILE CEASES TO EXIST AFTER A SUCCESSFUL

--     DELETE.

-- APPLICABILITY CRITERIA:

--     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT

--     CREATION AND DELETION OF SEQUENTIAL FILES.

-- HISTORY:

--     SPS 08/25/82

--     SPS 11/09/82

--     JBG 04/01/83

--     EG  05/31/85

--     JLH 07/21/87  ADDED A CALL TO NOT_APPLICABLE, IF EXCEPTION

--                   USE_ERROR IS RAISED BY DELETE.

WITH REPORT; USE REPORT;

WITH SEQUENTIAL_IO;

PROCEDURE CE2110A IS

BEGIN

     TEST ("CE2110A", "CHECK THAT THE EXTERNAL FILE CEASES TO EXIST " &

                      "AFTER A SUCCESSFUL DELETE");

     DECLARE

          PACKAGE SEQ IS NEW SEQUENTIAL_IO (INTEGER);

          USE SEQ;

          FL1, FL2 : FILE_TYPE;

          VAR1 : INTEGER := 5;

          INCOMPLETE : EXCEPTION;

     BEGIN

          BEGIN

               CREATE (FL1, OUT_FILE, LEGAL_FILE_NAME);

          EXCEPTION

               WHEN USE_ERROR =>

                    NOT_APPLICABLE ("USE_ERROR RAISED ON CREATE " &

                                    "WITH OUT_FILE MODE");

                    RAISE INCOMPLETE;

               WHEN NAME_ERROR =>

                    NOT_APPLICABLE ("NAME_ERROR RAISED ON CREATE " &

                                    "WITH OUT_FILE MODE");

                    RAISE INCOMPLETE;

               WHEN OTHERS =>

                    FAILED ("UNEXPECTED EXCEPTION RAISED ON CREATE");

                    RAISE INCOMPLETE;

          END;

          BEGIN

               WRITE (FL1, VAR1);     -- THIS WRITES TO THE FILE IF IT

          EXCEPTION                   -- CAN, NOT NECESSARY FOR THE

               WHEN OTHERS =>         -- OBJECTIVE.

                    NULL;

          END;

          BEGIN

               DELETE (FL1);

          EXCEPTION

               WHEN USE_ERROR =>

                    NOT_APPLICABLE ("DELETION OF EXTERNAL FILES NOT " &

                                    "SUPPORTED");

                    RAISE INCOMPLETE;

          END;

          BEGIN

               OPEN (FL2, IN_FILE, LEGAL_FILE_NAME);

               FAILED ("EXTERNAL FILE STILL EXISTS AFTER " &

                       "A SUCCESSFUL DELETION - SEQ");

          EXCEPTION

               WHEN NAME_ERROR =>

                    NULL;

          END;

     EXCEPTION

          WHEN INCOMPLETE =>

               NULL;

     END;

     RESULT;

END CE2110A;