Subversion Repositories openrisc_2011-10-31

-- CE3408A.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 END_OF_FILE RETURNS TRUE ONLY IF POSITIONED BEFORE THE

--     FINAL PAGE TERMINATOR OR BEFORE THE FILE TERMINATOR.

-- APPLICABILITY CRITERIA:

--     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT

--     TEXT FILES.

-- HISTORY:

--     ABW 08/26/82

--     JBG 01/26/83

--     TBN 11/10/86  REVISED TEST TO OUTPUT A NOT_APPLICABLE

--                   RESULT WHEN FILES ARE NOT SUPPORTED.

--     JLH 08/31/87  REMOVED DEPENDENCE ON RESET, REMOVED UNNECESSARY

--                   CODE, AND CHECKED FOR USE_ERROR ON DELETE.

WITH REPORT;

USE REPORT;

WITH TEXT_IO;

USE TEXT_IO;

PROCEDURE CE3408A IS

     INCOMPLETE : EXCEPTION;

     COUNT      : INTEGER := 0;

     FILE       : FILE_TYPE;

     CHAR       : CHARACTER := ('C');

     ITEM_CHAR  : CHARACTER;

BEGIN

     TEST ("CE3408A", "CHECK THAT END_OF_FILE RETURNS " &

                      "THE CORRECT VALUE");

-- CREATE & INITIALIZE OUTPUT FILE.

     BEGIN

          CREATE (FILE, OUT_FILE, LEGAL_FILE_NAME);

     EXCEPTION

          WHEN USE_ERROR =>

               NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT CREATE WITH " &

                               "OUT_FILE MODE");

               RAISE INCOMPLETE;

          WHEN NAME_ERROR =>

               NOT_APPLICABLE ("NAME_ERROR RAISED ON TEXT CREATE " &

                               "WITH OUT_FILE MODE");

               RAISE INCOMPLETE;

          WHEN OTHERS =>

               FAILED ("UNEXPECTED EXCEPTION RAISED ON TEXT CREATE");

               RAISE INCOMPLETE;

     END;

     FOR I IN 1..6 LOOP

          PUT (FILE, CHAR);

     END LOOP;

     CLOSE (FILE);

     BEGIN

          OPEN (FILE, IN_FILE, LEGAL_FILE_NAME);

     EXCEPTION

          WHEN USE_ERROR =>

               NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT OPEN WITH " &

                               "IN_FILE MODE");

               RAISE INCOMPLETE;

     END;

-- TEST WHEN POSITIONED TO BEGINNING OF FILE.

     IF END_OF_FILE (FILE) THEN

          FAILED ("INCORRECT VALUE AT FIRST POSITION - 1");

     END IF;

     IF END_OF_FILE (FILE) THEN

          FAILED ("INCORRECT VALUE AT FIRST POSITION - 2");

     END IF;

-- TEST WHEN POSITIONED BEFORE LAST CHARACTER IN FILE.

     FOR I IN 1..5 LOOP

          GET (FILE, ITEM_CHAR);

     END LOOP;

     IF END_OF_FILE (FILE) THEN

          FAILED ("INCORRECT VALUE BEFORE LAST CHARACTER");

     END IF;

-- TEST WHEN AT END OF FILE.

     GET (FILE, ITEM_CHAR);

     IF NOT END_OF_FILE (FILE) THEN

          FAILED ("INCORRECT VALUE AT LAST POSITION");

     END IF;

     SKIP_PAGE (FILE);

     IF NOT END_OF_FILE (FILE) THEN

          FAILED ("INCORRECT VALUE BEFORE FILE TERMINATOR - 1");

     END IF;

     IF NOT END_OF_FILE (FILE) THEN

          FAILED ("INCORRECT VALUE BEFORE FILE TERMINATOR - 2");

     END IF;

     BEGIN

          DELETE (FILE);

     EXCEPTION

          WHEN USE_ERROR =>

               NULL;

     END;

     RESULT;

EXCEPTION

     WHEN INCOMPLETE =>

          RESULT;

END CE3408A;