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-- CE2201N.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, AND END_OF_FILE ARE SUPPORTED FOR

--     SEQUENTIAL FILES WITH ELEMENT_TYPE CONSTRAINED RECORD TYPES.

-- APPLICABILITY CRITERIA:

--     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT

--     SEQUENTIAL FILES WITH ELEMENT_TYPE CONSTRAINED RECORD TYPES.

-- HISTORY:

--     ABW 08/17/82

--     SPS 09/15/82

--     SPS 11/09/82

--     JBG 05/02/83

--     EG  05/08/85

--     TBN 11/04/86  REVISED TEST TO OUTPUT A NOT_APPLICABLE

--                   RESULT WHEN FILES ARE NOT SUPPORTED.

--     JLH 07/28/87  REMOVED THE DEPENDENCE OF RESET BEING SUPPORTED

--                   AND CREATED EXTERNAL FILES RATHER THAN TEMPORARY

--                   FILES.

WITH REPORT;

USE REPORT;

WITH SEQUENTIAL_IO;

PROCEDURE CE2201N IS

BEGIN

     TEST ("CE2201N", "CHECK THAT READ, WRITE, AND " &

                      "END_OF_FILE ARE SUPPORTED FOR " &

                      "SEQUENTIAL FILES - CONSTRAINED RECORDS");

     DECLARE

          TYPE REC_DEF (DISCR : INTEGER := 18) IS

               RECORD

                    ONE : INTEGER := 1;

                    TWO : INTEGER := 2;

                    THREE : INTEGER := 17;

                    FOUR : INTEGER := 2;

               END RECORD;

          SUBTYPE REC_DEF_2 IS REC_DEF(2);

          PACKAGE SEQ_REC_DEF IS NEW SEQUENTIAL_IO (REC_DEF_2);

          USE SEQ_REC_DEF;

          FILE_REC_DEF : FILE_TYPE;

          INCOMPLETE : EXCEPTION;

          REC3 : REC_DEF(2);

          ITEM_REC3 : REC_DEF(2);

     BEGIN

          BEGIN

               CREATE (FILE_REC_DEF, OUT_FILE, LEGAL_FILE_NAME);

          EXCEPTION

               WHEN USE_ERROR | NAME_ERROR =>

                    NOT_APPLICABLE ("CREATE OF SEQUENTIAL FILE WITH " &

                                    "MODE OUT_FILE NOT SUPPORTED");

                    RAISE INCOMPLETE;

          END;

          WRITE (FILE_REC_DEF, REC3);

          CLOSE (FILE_REC_DEF);

          BEGIN

               OPEN (FILE_REC_DEF, IN_FILE, LEGAL_FILE_NAME);

          EXCEPTION

               WHEN USE_ERROR =>

                    NOT_APPLICABLE ("OPEN OF SEQUENTIAL FILE WITH " &

                                    "MODE IN_FILE NOT SUPPORTED");

                    RAISE INCOMPLETE;

          END;

          IF END_OF_FILE (FILE_REC_DEF) THEN

               FAILED ("WRONG END_OF_FILE VALUE FOR RECORD" &

                       "WITH DEFAULT");

          END IF;

          READ (FILE_REC_DEF, ITEM_REC3);

          IF ITEM_REC3 /= (2, IDENT_INT(1),2,17,2) THEN

               FAILED ("READ WRONG VALUE - RECORD WITH DEFAULT");

          END IF;

          IF NOT END_OF_FILE (FILE_REC_DEF) THEN

               FAILED ("END OF FILE NOT TRUE - RECORD WITH DEFAULT");

          END IF;

          BEGIN

               DELETE (FILE_REC_DEF);

          EXCEPTION

               WHEN USE_ERROR =>

                    NULL;

          END;

     EXCEPTION

          WHEN INCOMPLETE =>

               NULL;

     END;

     RESULT;

END CE2201N;