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-- CE2111B.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 SUCCESSFUL RESET POSITIONS THE INDEX CORRECTLY

--     TO THE START OF THE FILE FOR DIRECT IO.

-- APPLICABILITY CRITERIA:

--     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT

--     RESET FOR DIRECT FILES.

-- HISTORY:

--     DLD 08/13/82

--     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 DIRECT_IO;

PROCEDURE CE2111B IS

     PACKAGE DIR_IO IS NEW DIRECT_IO (INTEGER);

          USE DIR_IO;

     TEST_FILE_ONE : DIR_IO.FILE_TYPE;

     DATUM : INTEGER;

     INCOMPLETE : EXCEPTION;

BEGIN

     TEST ("CE2111B", "CHECK THAT SUCCESSFUL RESETS POSITION THE " &

                      "INDEX CORRECTLY");

-- CREATE AND INITIALIZE TEST FILE

     BEGIN

          CREATE (TEST_FILE_ONE, 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;

     WRITE (TEST_FILE_ONE, 5);

     WRITE (TEST_FILE_ONE, 6);

     WRITE (TEST_FILE_ONE, 7);

     WRITE (TEST_FILE_ONE, 8);

-- CHECK THAT RESET POSITIONS INDEX CORRECTLY FOR OUT_FILE

     BEGIN

          RESET (TEST_FILE_ONE);

          IF INDEX (TEST_FILE_ONE) /= 1 THEN

               FAILED ("RESET INCORRECTLY POSITIONED FILE FOR " &

                       "OUT_FILE");

          END IF;

     EXCEPTION

          WHEN USE_ERROR =>

               NOT_APPLICABLE ("RESET NOT SUPPORTED FOR OUT_FILE");

               RAISE INCOMPLETE;

     END;

-- WRITE MORE DATA

     WRITE (TEST_FILE_ONE, 2);

     CLOSE (TEST_FILE_ONE);

-- NOW CHECK TO SEE THAT RESET WORKED FOR OUT_FILE

     BEGIN

          OPEN (TEST_FILE_ONE, IN_FILE, LEGAL_FILE_NAME);

     EXCEPTION

          WHEN USE_ERROR =>

               NOT_APPLICABLE ("DIR_IO NOT SUPPORTED FOR IN_FILE OPEN");

               RAISE INCOMPLETE;

     END;

     READ (TEST_FILE_ONE, DATUM);

     IF DATUM /= 2 THEN

          FAILED ("RESET FAILED FOR OUT_FILE");

     END IF;

-- POSITION POINTER APPROPRIATELY FOR IN_FILE RESET

     READ (TEST_FILE_ONE, DATUM);

-- RESET IN_FILE

     BEGIN

          RESET (TEST_FILE_ONE);

          IF INDEX (TEST_FILE_ONE) /= 1 THEN

               FAILED ("RESET INCORRECTLY POSITIONED FILE " &

                       "FOR IN_FILE");

          END IF;

     EXCEPTION

          WHEN USE_ERROR =>

               NOT_APPLICABLE ("RESET NOT SUPPORTED FOR IN_FILE");

               RAISE INCOMPLETE;

     END;

-- VALIDATE IN_FILE RESET

     READ (TEST_FILE_ONE, DATUM);

     IF DATUM /= 2 THEN

          FAILED ("RESET FAILED FOR IN_FILE");

     END IF;

-- VALIDATE RESET FOR IN_OUT FILE

     CLOSE (TEST_FILE_ONE);

     BEGIN

          OPEN (TEST_FILE_ONE, INOUT_FILE, LEGAL_FILE_NAME);

     EXCEPTION

          WHEN USE_ERROR =>

               NOT_APPLICABLE ("DIR_IO NOT SUPPORTED FOR INOUT_FILE " &

                               "OPEN");

               RAISE INCOMPLETE;

     END;

-- WRITE NEW DATA

     WRITE (TEST_FILE_ONE, 3);

-- RESET INOUT_FILE

     BEGIN

          RESET (TEST_FILE_ONE);

          IF INDEX (TEST_FILE_ONE) /= 1 THEN

               FAILED ("RESET INCORRECTLY POSITIONED FILE " &

                       "FOR INOUT_FILE");

          END IF;

     EXCEPTION

          WHEN USE_ERROR =>

               NOT_APPLICABLE ("RESET NOT SUPPORTED FOR INOUT_FILE");

               RAISE INCOMPLETE;

     END;

-- VALIDATE RESET

     READ (TEST_FILE_ONE, DATUM);

     IF DATUM /= 3 THEN

          FAILED ("RESET FAILED FOR INOUT_FILE");

     END IF;

-- DELETE TEST FILE

     BEGIN

          DELETE (TEST_FILE_ONE);

     EXCEPTION

          WHEN USE_ERROR =>

               NULL;

     END;

     RESULT;

EXCEPTION

     WHEN INCOMPLETE =>

          RESULT;

END CE2111B;