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-- CE3108A.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 A FILE CAN BE CLOSED AND THEN RE-OPENED.

-- APPLICABILITY CRITERIA:

--     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT

--     TEXT FILES.

-- HISTORY:

--     DLD 08/11/82

--     SPS 11/09/82

--     JBG 03/24/83

--     EG  05/16/85

--     GMT 08/17/87  REMOVED UNNECESSARY CODE AND ADDED A CHECK FOR

--                   USE_ERROR ON DELETE.

WITH REPORT; USE REPORT;

WITH TEXT_IO; USE TEXT_IO;

PROCEDURE CE3108A IS

     TXT_FILE   : FILE_TYPE;

     VAR        : STRING (1..2);

     LAST       : INTEGER;

     INCOMPLETE : EXCEPTION;

BEGIN

     TEST ("CE3108A", "CHECK THAT A FILE CAN BE CLOSED " &

                      "AND THEN RE-OPENED");

     -- INITIALIZE TEST FILES

     BEGIN

          BEGIN

               CREATE (TXT_FILE, OUT_FILE, LEGAL_FILE_NAME);

          EXCEPTION

               WHEN NAME_ERROR =>

                    NOT_APPLICABLE ("NAME_ERROR RAISED ON CREATE");

                    RAISE INCOMPLETE;

               WHEN USE_ERROR =>

                    NOT_APPLICABLE ("USE_ERROR RAISED ON CREATE");

                    RAISE INCOMPLETE;

          END;

          BEGIN

               PUT (TXT_FILE, "17");

               CLOSE (TXT_FILE);

               -- RE-OPEN TEXT TEST FILE

               BEGIN

                    OPEN (TXT_FILE, IN_FILE, LEGAL_FILE_NAME);

               EXCEPTION

                    WHEN USE_ERROR =>

                         NOT_APPLICABLE ("USE_ERROR RAISED ON OPEN");

                         RAISE INCOMPLETE;

               END;

               GET (TXT_FILE, VAR);

               IF VAR /= "17" THEN

                    FAILED ("WRONG DATA RETURNED FROM READ -TEXT");

               END IF;

               -- DELETE TEST FILES

               BEGIN

                    DELETE (TXT_FILE);

               EXCEPTION

                    WHEN USE_ERROR =>

                         NULL;

               END;

          END;

     EXCEPTION

          WHEN INCOMPLETE =>

               NULL;

     END;

     RESULT;

END CE3108A;