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-- CE2403A.TST
-- 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, FOR DIRECT_IO, WRITE RAISES THE EXCEPTION
-- USE_ERROR IF THE CAPACITY OF THE EXTERNAL FILE IS EXCEEDED.
-- THIS TEST ONLY CHECKS THAT THE IMPLEMENTATION SUPPORTS AN
-- EXTERNAL FILE CAPACITY OF 4096 CHARACTERS OR LESS.
-- APPLICABILITY CRITERIA:
-- THIS TEST IS ONLY APPLICABLE TO IMPLEMENTATIONS WHICH SUPPORT
-- DIRECT FILES. ALSO, THE IMPLEMENTATION MUST BE ABLE TO
-- RESTRICT THE CAPACITY OF AN EXTERNAL FILE.
-- $FORM_STRING2 IS DEFINED SUCH THAT THE CAPACITY OF THE FILE IS
-- RESTRICTED TO 4096 CHARACTERS OR LESS. IF THE IMPLEMENTATION
-- CANNOT RESTRICT FILE CAPACITY, $FORM_STRING2 SHOULD EQUAL
-- "CANNOT_RESTRICT_FILE_CAPACITY".
-- HISTORY:
-- JLH 07/12/88 CREATED ORIGINAL TEST.
-- PWN 11/30/94 SUBTYPE QUALIFIED LITERALS FOR ADA 9X.
WITH REPORT; USE REPORT;
WITH DIRECT_IO;
PROCEDURE CE2403A IS
SUBTYPE STR512 IS STRING (1 .. 512);
PACKAGE DIR_IO IS NEW DIRECT_IO (STR512);
USE DIR_IO;
FILE : FILE_TYPE;
ITEM : STR512 := (1 .. 512 => 'A');
INCOMPLETE : EXCEPTION;
BEGIN
TEST ("CE2403A", "CHECK FOR DIRECT_IO THAT WRITE RAISES " &
"USE_ERROR IF THE CAPACITY OF THE EXTERNAL " &
"FILE IS EXCEEDED");
BEGIN
IF
$FORM_STRING2
= STRING'("CANNOT_RESTRICT_FILE_CAPACITY") THEN
NOT_APPLICABLE ("IMPLEMENTATION CANNOT RESTRICT FILE " &
"CAPACITY");
RAISE INCOMPLETE;
ELSE
BEGIN
CREATE (FILE, OUT_FILE, LEGAL_FILE_NAME,
$FORM_STRING2
);
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;
END IF;
BEGIN
FOR I IN 1 .. 9 LOOP
WRITE (FILE, ITEM);
END LOOP;
FAILED ("USE_ERROR NOT RAISED WHEN THE CAPACITY " &
"OF THE EXTERNAL FILE IS EXCEEDED");
EXCEPTION
WHEN USE_ERROR =>
NULL;
END;
BEGIN
DELETE (FILE);
EXCEPTION
WHEN USE_ERROR =>
NULL;
END;
EXCEPTION
WHEN INCOMPLETE =>
NULL;
END;
RESULT;
END CE2403A;
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