Subversion Repositories openrisc

-- CE2204B.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 AND END_OF_FILE ARE FORBIDDEN FOR SEQUENTIAL

--     FILES OF MODE OUT_FILE.

--          A) CHECK NON-TEMPORARY FILES.

-- APPLICABILITY CRITERIA:

--      THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT

--      THE CREATION OF SEQUENTIAL FILES.

-- HISTORY:

--     DLD 08/17/82

--     SPS 08/24/82

--     SPS 110/9/82

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

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

--                   RESULT WHEN FILES ARE NOT SUPPORTED.

--     GMT 07/24/87  SPLIT THIS TEST BY MOVING THE CODE FOR CHECKING

--                   TEMPORARY FILES INTO CE2204D.ADA.

WITH REPORT; USE REPORT;

WITH SEQUENTIAL_IO;

PROCEDURE CE2204B IS

BEGIN

     TEST ("CE2204B", "FOR A NON-TEMPORARY SEQUENTIAL FILE, CHECK " &

                      "THAT MODE_ERROR IS RAISED BY READ AND " &

                      "END_OF_FILE WHEN THE MODE IS OUT_FILE");

     DECLARE

          PACKAGE SEQ_IO IS NEW SEQUENTIAL_IO (INTEGER);

          USE SEQ_IO;

          SEQ_FILE   : FILE_TYPE;

          X          : INTEGER;

          B          : BOOLEAN;

          INCOMPLETE : EXCEPTION;

     BEGIN

          BEGIN

               CREATE (SEQ_FILE, OUT_FILE, LEGAL_FILE_NAME);

          EXCEPTION

               WHEN USE_ERROR =>

                    NOT_APPLICABLE ("USE_ERROR RAISED ON CREATE - 1");

                    RAISE INCOMPLETE;

               WHEN NAME_ERROR =>

                    NOT_APPLICABLE ("NAME_ERROR RAISED ON CREATE - 2");

                    RAISE INCOMPLETE;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED ON CREATE - 3");

                    RAISE INCOMPLETE;

          END;

          WRITE (SEQ_FILE, 5);

          BEGIN                    -- THIS IS ONLY

               RESET (SEQ_FILE);   -- AN ATTEMPT

          EXCEPTION                -- TO RESET,

               WHEN USE_ERROR =>   -- IF RESET

                    NULL;          -- N/A THEN

          END;                     -- TEST IS

                                   -- NOT AFFECTED.

          BEGIN

               READ (SEQ_FILE, X);

               FAILED ("MODE_ERROR NOT RAISED ON READ - 4");

          EXCEPTION

               WHEN MODE_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED ON READ - 5");

          END;

          BEGIN

               B := END_OF_FILE (SEQ_FILE);

               FAILED ("MODE_ERROR NOT RAISED ON END_OF_FILE - 6");

          EXCEPTION

               WHEN MODE_ERROR =>

                    NULL;

               WHEN OTHERS =>

                    FAILED ("WRONG EXCEPTION RAISED - END_OF_FILE - 7");

          END;

          BEGIN

               DELETE (SEQ_FILE);

          EXCEPTION

               WHEN  USE_ERROR =>

                     NULL;

          END;

     EXCEPTION

          WHEN INCOMPLETE =>

               NULL;

     END;

     RESULT;

END CE2204B;