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-- 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;
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