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-- CE2402A.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 READ, WRITE, INDEX, SET_INDEX, SIZE, AND

--     END_OF_FILE RAISE STATUS_ERROR WHEN APPLIED TO A NON-OPEN

--     DIRECT FILE.  USE_ERROR IS NOT PERMITTED.

-- HISTORY:

--     ABW 08/17/82

--     SPS 09/16/82

--     SPS 11/09/82

--     JBG 08/30/83

--     EG  11/26/84

--     EG  06/04/85

--     GMT 08/03/87  CLARIFIED SOME OF THE FAILED MESSAGES, AND

--                   REMOVED THE EXCEPTION FOR CONSTRAINT_ERROR.

WITH REPORT; USE REPORT;

WITH DIRECT_IO;

PROCEDURE CE2402A IS

     PACKAGE DIR IS NEW DIRECT_IO (INTEGER);

     USE DIR;

     FILE1   : FILE_TYPE;

     CNST    : CONSTANT INTEGER := 101;

     IVAL    : INTEGER;

     BOOL    : BOOLEAN;

     X_COUNT : COUNT;

     P_COUNT : POSITIVE_COUNT;

BEGIN

     TEST ("CE2402A","CHECK THAT READ, WRITE, INDEX, "   &

                     "SET_INDEX, SIZE, AND END_OF_FILE " &

                     "RAISE STATUS_ERROR WHEN APPLIED "  &

                     "A NON-OPEN DIRECT FILE");

     BEGIN

          WRITE (FILE1, CNST);

          FAILED ("STATUS_ERROR WAS NOT RAISED ON WRITE - 1");

     EXCEPTION

          WHEN STATUS_ERROR =>

               NULL;

          WHEN USE_ERROR =>

               FAILED ("USE_ERROR RAISED ON WRITE - 2");

          WHEN OTHERS =>

               FAILED ("UNEXPECTED EXCEPTION RAISED ON WRITE - 3");

     END;

     BEGIN

          X_COUNT := SIZE (FILE1);

          FAILED ("STATUS_ERROR NOT RAISED ON SIZE - 4");

     EXCEPTION

          WHEN STATUS_ERROR =>

               NULL;

          WHEN USE_ERROR =>

               FAILED ("USE_ERROR RAISED ON SIZE - 5");

          WHEN OTHERS =>

               FAILED ("UNEXPECTED EXCEPTION RAISED ON SIZE - 6");

     END;

     BEGIN

          BOOL := END_OF_FILE (FILE1);

          FAILED ("STATUS_ERROR WAS NOT RAISED ON END_OF_FILE - 7");

     EXCEPTION

          WHEN STATUS_ERROR =>

               NULL;

          WHEN USE_ERROR =>

               FAILED ("USE_ERROR RAISED ON END_OF_FILE - 8");

          WHEN OTHERS =>

               FAILED ("WRONG EXCEPTION RAISED ON END_OF_FILE - 9");

     END;

     BEGIN

          P_COUNT := INDEX (FILE1);

          FAILED ("STATUS_ERROR WAS NOT RAISED ON INDEX - 10");

     EXCEPTION

          WHEN STATUS_ERROR =>

               NULL;

          WHEN USE_ERROR =>

               FAILED ("USE_ERROR RAISED ON INDEX - 11");

          WHEN OTHERS =>

               FAILED ("WRONG EXCEPTION RAISED ON INDEX - 12");

     END;

     BEGIN

          READ (FILE1, IVAL);

          FAILED ("STATUS_ERROR WAS NOT RAISED ON READ - 13");

     EXCEPTION

          WHEN STATUS_ERROR =>

               NULL;

          WHEN USE_ERROR =>

               FAILED ("USE_ERROR RAISED ON READ - 14");

          WHEN OTHERS =>

               FAILED ("WRONG EXCEPTION RAISED ON READ - 15");

     END;

     DECLARE

          ONE : POSITIVE_COUNT := POSITIVE_COUNT (IDENT_INT(1));

     BEGIN

          BEGIN

               WRITE (FILE1, CNST, ONE);

               FAILED ("STATUS_ERROR NOT RAISED ON WRITE - 16");

          EXCEPTION

               WHEN STATUS_ERROR =>

                    NULL;

               WHEN USE_ERROR =>

                    FAILED ("USE_ERROR RAISED ON WRITE - 17");

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED ON WRITE - 18");

          END;

          BEGIN

               SET_INDEX (FILE1,ONE);

               FAILED ("STATUS_ERROR NOT RAISED ON SET_INDEX - 19");

          EXCEPTION

               WHEN STATUS_ERROR =>

                    NULL;

               WHEN USE_ERROR =>

                    FAILED ("USE_ERROR RAISED ON SET_INDEX - 20");

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED ON SET_INDEX - 21");

          END;

          BEGIN

               READ (FILE1, IVAL, ONE);

               FAILED ("STATUS_ERROR WAS NOT RAISED ON READ - 22");

          EXCEPTION

               WHEN STATUS_ERROR =>

                    NULL;

               WHEN USE_ERROR =>

                    FAILED ("USE_ERROR RAISED ON READ - 23");

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED ON READ - 24");

          END;

     END;

     RESULT;

END CE2402A;