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-- CE2111C.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 SUPPLIED MODE PARAMETER IN A RESET CHANGES

--     THE MODE OF A GIVEN FILE.  IF NO PARAMETER IS SUPPLIED

--     THE MODE REMAINS THE SAME.

-- APPLICABILITY CRITERIA:

--     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT

--     RESET FOR SEQUENTIAL FILES.

-- HISTORY:

--     DLD 08/16/82

--     SPS 11/09/82

--     JBG 03/24/83

--     EG  05/29/85

--     JLH 07/23/87  ADDED CHECKS FOR USE_ERROR WHEN FILE IS RESET.

WITH REPORT; USE REPORT;

WITH SEQUENTIAL_IO;

PROCEDURE CE2111C IS

     PACKAGE SEQ_IO IS NEW SEQUENTIAL_IO (INTEGER);

          USE SEQ_IO;

     SEQ_FILE : SEQ_IO.FILE_TYPE;

     SEQ_MODE : SEQ_IO.FILE_MODE;

     INCOMPLETE : EXCEPTION;

     VAR1 : INTEGER := 5;

BEGIN

     TEST ("CE2111C", "CHECK THAT A SUPPLIED MODE PARAMETER SETS " &

                      "THE MODE OF THE GIVEN FILE APPROPRIATELY");

-- CREATE SEQUENTIAL TEST FILE

     BEGIN

          CREATE (SEQ_FILE, OUT_FILE, LEGAL_FILE_NAME);

          WRITE (SEQ_FILE, VAR1);

          CLOSE (SEQ_FILE);

     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

          OPEN (SEQ_FILE, IN_FILE, LEGAL_FILE_NAME);

     EXCEPTION

          WHEN USE_ERROR =>

               NOT_APPLICABLE ("SEQUENTIAL FILES WITH IN_FILE MODE " &

                               "NOT SUPPORTED");

               RAISE INCOMPLETE;

     END;

-- RESET TO DEFAULT

     BEGIN

          SEQ_MODE := OUT_FILE;

          RESET (SEQ_FILE);

          SEQ_MODE := MODE (SEQ_FILE);

          IF SEQ_MODE /= IN_FILE THEN

               FAILED ("DEFAULT RESET CHANGED MODE - SEQ");

          END IF;

     EXCEPTION

          WHEN USE_ERROR =>

               NOT_APPLICABLE ("RESET NOT SUPPORTED FOR SEQ IN_FILE " &

                               "MODE");

               RAISE INCOMPLETE;

     END;

-- RESET TO OUT_FILE

     BEGIN

          SEQ_MODE := IN_FILE;

          RESET (SEQ_FILE, OUT_FILE);

          SEQ_MODE := MODE (SEQ_FILE);

          IF SEQ_MODE /= OUT_FILE THEN

               FAILED ("RESET TO OUT_FILE FAILED - SEQ");

          END IF;

     EXCEPTION

          WHEN USE_ERROR =>

               NOT_APPLICABLE ("RESET FROM IN_FILE TO OUT_FILE MODE " &

                               "NOT SUPPORTED FOR SEQ FILES");

               RAISE INCOMPLETE;

     END;

     BEGIN

          DELETE (SEQ_FILE);

     EXCEPTION

          WHEN USE_ERROR =>

               NULL;

     END;

     RESULT;

EXCEPTION

     WHEN INCOMPLETE =>

          RESULT;

END CE2111C;