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-- CE3901A.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 GET AND PUT FOR ENUMERATED TYPES RAISE STATUS ERROR

--     IF THE FILE IS NOT OPEN.

-- HISTORY:

--     SPS 10/07/82

--     JBG 02/22/84  CHANGED TO .ADA TEST

--     DWC 09/16/87  ADDED AN ATTEMPT TO CREATE A FILE AND THEN

--                   RETESTED OBJECTIVE.

--     BCB 10/03/90  ADDED NAME_ERROR AS A CHOICE TO THE EXCEPTION

--                   HANDLER FOR CREATE.

WITH REPORT;

USE REPORT;

WITH TEXT_IO;

USE TEXT_IO;

PROCEDURE CE3901A IS

BEGIN

     TEST ("CE3901A", "CHECK THAT GET AND PUT FOR ENUMERATED TYPES " &

                      "RAISE STATUS ERROR IF THE FILE IS NOT OPEN.");

     DECLARE

          TYPE COLOR IS (RED, BLUE, GREEN, ORANGE, YELLOW);

          FT : FILE_TYPE;

          PACKAGE COLOR_IO IS NEW ENUMERATION_IO (COLOR);

          USE COLOR_IO;

          X : COLOR;

     BEGIN

          BEGIN

               PUT (FT, RED);

               FAILED ("STATUS_ERROR NOT RAISED - PUT - 1");

          EXCEPTION

               WHEN STATUS_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED - PUT - 1");

          END;

          BEGIN

               GET (FT, X);

               FAILED ("STATUS_ERROR NOT RAISED - GET - 1");

          EXCEPTION

               WHEN STATUS_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED - GET - 1");

          END;

          BEGIN

               CREATE (FT, OUT_FILE, LEGAL_FILE_NAME);  -- THIS IS JUST

               CLOSE (FT);                   -- AN ATTEMPT TO CREATE A

          EXCEPTION                          -- FILE.  OBJECTIVE IS MET

               WHEN USE_ERROR                -- EITHER WAY.

                  | NAME_ERROR =>  NULL;

          END;

          BEGIN

               PUT (FT, RED);

               FAILED ("STATUS_ERROR NOT RAISED - PUT - 2");

          EXCEPTION

               WHEN STATUS_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED - PUT - 2");

          END;

          BEGIN

               GET (FT, X);

               FAILED ("STATUS_ERROR NOT RAISED - GET - 2");

          EXCEPTION

               WHEN STATUS_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED - GET - 2");

          END;

     END;

     RESULT;

END CE3901A;