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-- CE2202A.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, WRITE, AND END_OF_FILE RAISE STATUS_ERROR
-- WHEN APPLIED TO A NON-OPEN SEQUENTIAL FILE. USE_ERROR IS
-- NOT PERMITTED.
-- HISTORY:
-- ABW 08/17/82
-- SPS 09/13/82
-- SPS 11/09/82
-- EG 11/26/84
-- EG 05/16/85
-- GMT 07/24/87 REPLACED CALL TO REPORT.COMMENT WITH "NULL;".
WITH REPORT; USE REPORT;
WITH SEQUENTIAL_IO;
PROCEDURE CE2202A IS
PACKAGE SEQ IS NEW SEQUENTIAL_IO (INTEGER);
USE SEQ;
FILE1, FILE2 : FILE_TYPE;
CNST : CONSTANT INTEGER := 101;
IVAL : INTEGER;
BOOL : BOOLEAN;
BEGIN
TEST ("CE2202A","CHECK THAT READ, WRITE, AND " &
"END_OF_FILE RAISE STATUS_ERROR " &
"WHEN APPLIED TO A NON-OPEN " &
"SEQUENTIAL FILE");
BEGIN
BEGIN
WRITE (FILE1,CNST);
FAILED ("STATUS_ERROR NOT RAISED WHEN WRITE APPLIED " &
"TO NON-EXISTENT FILE");
EXCEPTION
WHEN STATUS_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED WHEN WRITE " &
"APPLIED TO NON-EXISTENT FILE");
END;
BEGIN
READ (FILE1,IVAL);
FAILED ("STATUS_ERROR NOT RAISED WHEN READ APPLIED " &
"TO NON-EXISTENT FILE");
EXCEPTION
WHEN STATUS_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED WHEN READ " &
"APPLIED TO NON-EXISTENT FILE");
END;
BEGIN
BOOL := END_OF_FILE (FILE1);
FAILED ("STATUS_ERROR NOT RAISED WHEN END_OF_FILE " &
"APPLIED TO NON-EXISTENT FILE");
EXCEPTION
WHEN STATUS_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED WHEN END_OF_FILE " &
"APPLIED TO NON-EXISTENT FILE");
END;
END;
BEGIN
BEGIN
CREATE (FILE2);
CLOSE (FILE2);
EXCEPTION
WHEN USE_ERROR =>
NULL; -- IF FILE2 CANNOT BE CREATED THEN WE WILL
-- BE REPEATING EARLIER TESTS, BUT THAT'S OK.
END;
BEGIN
WRITE (FILE2,CNST);
FAILED ("STATUS_ERROR NOT RAISED WHEN WRITE APPLIED " &
"TO FILE2");
EXCEPTION
WHEN STATUS_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED WHEN WRITE " &
"APPLIED TO FILE2");
END;
BEGIN
READ (FILE2,IVAL);
FAILED ("STATUS_ERROR NOT RAISED WHEN READ APPLIED " &
"TO FILE2");
EXCEPTION
WHEN STATUS_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED WHEN READ " &
"APPLIED TO FILE2");
END;
BEGIN
BOOL := END_OF_FILE (FILE2);
FAILED ("STATUS_ERROR NOT RAISED WHEN END_OF_FILE " &
"APPLIED TO FILE2");
EXCEPTION
WHEN STATUS_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED WHEN END_OF_FILE " &
"APPLIED TO FILE2");
END;
END;
RESULT;
END CE2202A;
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