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-- CE3102F.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 AN EXTERNAL FILE

--     CANNOT BE RESET.

-- APPLICABILITY CRITERIA:

--     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT

--     TEXT FILES, BUT DO NOT SUPPORT RESET OF EXTERNAL FILES.

-- HISTORY:

--     JLH 08/12/87  CREATED ORIGINAL TEST.

WITH REPORT;

USE REPORT;

WITH TEXT_IO;

USE TEXT_IO;

PROCEDURE CE3102F IS

     INCOMPLETE : EXCEPTION;

     FILE : FILE_TYPE;

BEGIN

     TEST ("CE3102F", "CHECK THAT USE_ERROR IS RAISED WHEN AN " &

                      "EXTERNAL FILE CANNOT BE RESET");

     BEGIN

          CREATE (FILE, OUT_FILE, LEGAL_FILE_NAME);

     EXCEPTION

          WHEN USE_ERROR =>

               NOT_APPLICABLE ("USE_ERROR RAISED ON CREATE");

               RAISE INCOMPLETE;

          WHEN NAME_ERROR =>

               NOT_APPLICABLE ("NAME_ERROR RAISED ON CREATE");

               RAISE INCOMPLETE;

     END;

     BEGIN

          RESET (FILE);

          NOT_APPLICABLE ("RESET FOR OUT_FILE MODE ALLOWED - 1");

     EXCEPTION

          WHEN USE_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ("UNEXPECTED EXCEPTION RAISED FOR RESET - 1");

     END;

     PUT (FILE, "HELLO");

     BEGIN

          RESET (FILE, IN_FILE);

          NOT_APPLICABLE ("RESET FROM OUT_FILE TO IN_FILE MODE " &

                          "ALLOWED - 1");

     EXCEPTION

          WHEN USE_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ("UNEXPECTED EXCEPTION RASIED FOR RESET - 2");

     END;

     CLOSE (FILE);

     BEGIN

          OPEN (FILE, IN_FILE, LEGAL_FILE_NAME);

     EXCEPTION

          WHEN USE_ERROR =>

               NOT_APPLICABLE ("TEXT_IO NOT SUPPORTED FOR IN_FILE " &

                               "OPEN");

               RAISE INCOMPLETE;

     END;

     BEGIN

          RESET (FILE);

          NOT_APPLICABLE ("RESET FOR IN_FILE MODE ALLOWED - 2");

     EXCEPTION

          WHEN USE_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ("UNEXPECTED EXCEPTION RAISED FOR RESET - 3");

     END;

     BEGIN

          RESET (FILE, OUT_FILE);

          NOT_APPLICABLE ("RESET FROM IN_FILE TO OUT_FILE MODE " &

                          "ALLOWED - 2");

     EXCEPTION

          WHEN USE_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ("UNEXPECTED EXCEPTION RAISED FOR RESET - 4");

     END;

     BEGIN

          DELETE (FILE);

     EXCEPTION

          WHEN USE_ERROR =>

               NULL;

     END;

     RESULT;

EXCEPTION

     WHEN INCOMPLETE =>

          RESULT;

END CE3102F;