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-- CE3705C.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 THE LAST CHARACTER IN A FILE MAY BE READ WITHOUT

--     RAISING END_ERROR, AND THAT AFTER THE LAST CHARACTER OF THE

--     FILE HAS BEEN READ, ANY ATTEMPT TO READ FURTHER CHARACTERS

--     WILL RAISE END_ERROR.

-- APPLICABILITY CRITERIA:

--     THIS TEST IS ONLY APPLICABLE TO IMPLEMENTATIONS WHICH SUPPORT

--     TEXT FILES.

-- HISTORY:

--     JLH 07/18/88  CREATED ORIGINAL TEST.

WITH REPORT; USE REPORT;

WITH TEXT_IO; USE TEXT_IO;

PROCEDURE CE3705C IS

     PACKAGE IIO IS NEW INTEGER_IO (INTEGER);

     USE IIO;

     FILE : FILE_TYPE;

     ITEM : INTEGER;

     INCOMPLETE : EXCEPTION;

BEGIN

     TEST ("CE3705C", "CHECK THAT THE LAST CHARACTER IN A FILE MAY " &

                      "BE READ WITHOUT RAISING END_ERROR, AND THAT " &

                      "AFTER THE LAST CHARACTER OF THE FILE HAS BEEN " &

                      "READ, ANY ATTEMPT TO READ FURTHER CHARACTERS " &

                      "WILL RAISE END_ERROR");

     BEGIN

          BEGIN

               CREATE (FILE, OUT_FILE, LEGAL_FILE_NAME);

          EXCEPTION

               WHEN USE_ERROR =>

                    NOT_APPLICABLE ("USE_ERROR RAISED ON CREATE " &

                                    "WITH MODE OUT_FILE");

                    RAISE INCOMPLETE;

               WHEN NAME_ERROR =>

                    NOT_APPLICABLE ("NAME_ERROR RAISED ON CREATE " &

                                    "WITH MODE OUT_FILE");

                    RAISE INCOMPLETE;

               WHEN OTHERS =>

                    FAILED ("UNEXPECTED EXCEPTION RAISED ON CREATE");

                    RAISE INCOMPLETE;

          END;

          PUT (FILE, 2);

          PUT (FILE, 3);

          NEW_LINE (FILE);

          NEW_PAGE (FILE);

          PUT (FILE, 5);

          CLOSE (FILE);

          BEGIN

               OPEN (FILE, IN_FILE, LEGAL_FILE_NAME);

          EXCEPTION

               WHEN USE_ERROR =>

                    NOT_APPLICABLE ("USE_ERROR RAISED ON OPEN WITH " &

                                    "MODE IN_FILE");

                    RAISE INCOMPLETE;

               WHEN OTHERS =>

                    FAILED ("UNEXPECTED EXCEPTION RAISED ON OPEN");

                    RAISE INCOMPLETE;

          END;

          GET (FILE, ITEM);

          GET (FILE, ITEM);

          BEGIN

               GET (FILE, ITEM);

               IF ITEM /= 5 THEN

                    FAILED ("INCORRECT VALUE READ");

               END IF;

               BEGIN

                    GET (FILE, ITEM);

                    FAILED ("END_ERROR NOT RAISED AFTER LAST " &

                            "CHARACTER OF FILE HAS BEEN READ");

               EXCEPTION

                    WHEN END_ERROR =>

                         NULL;

                    WHEN OTHERS =>

                         FAILED ("UNEXPECTED EXCEPTION RAISED ON GET");

               END;

          EXCEPTION

               WHEN END_ERROR =>

                    FAILED ("END_ERROR RAISED WHEN READING LAST " &

                            "CHARACTER OF FILE");

               WHEN OTHERS =>

                    FAILED ("UNEXPECTED EXCEPTION RAISED ON GET - 2");

          END;

          BEGIN

               DELETE (FILE);

          EXCEPTION

               WHEN USE_ERROR =>

                    NULL;

          END;

     EXCEPTION

          WHEN INCOMPLETE =>

               NULL;

     END;

     RESULT;

END CE3705C;