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-- CE3906D.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 CONSTRAINT_ERROR IS RAISED BY PUT FOR ENUMERATION
-- TYPES WHEN THE VALUE OF WIDTH IS NEGATIVE, WHEN WIDTH IS
-- GREATER THAN FIELD'LAST, OR WHEN THE VALUE OF ITEM IS OUTSIDE
-- THE RANGE OF THE SUBTYPE USED TO INSTANTIATE ENUMERATION_IO.
-- HISTORY:
-- SPS 10/08/82
-- DWC 09/17/87 ADDED CASES FOR CONSTRAINT_ERROR.
-- JRL 06/07/96 Added call to Ident_Int in expressions involving
-- Field'Last, to make the expressions non-static and
-- prevent compile-time rejection.
WITH REPORT;
USE REPORT;
WITH TEXT_IO;
USE TEXT_IO;
PROCEDURE CE3906D IS
BEGIN
TEST ("CE3906D", "CHECK THAT CONSTRAINT_ERROR IS RAISED BY PUT " &
"FOR ENUMERATION TYPES WHEN THE VALUE OF " &
"WIDTH IS NEGATIVE, WHEN WIDTH IS GREATER " &
"THAN FIELD'LAST, OR WHEN THE VALUE OF ITEM " &
"IS OUTSIDE THE RANGE OF THE SUBTYPE USED TO " &
"INSTANTIATE ENUMERATION_IO");
DECLARE
FT : FILE_TYPE;
TYPE DAY IS (SUNDAY, MONDAY, TUESDAY, WEDNESDAY,
THURSDAY, FRIDAY, SATURDAY);
TODAY : DAY := FRIDAY;
SUBTYPE WEEKDAY IS DAY RANGE MONDAY .. FRIDAY;
PACKAGE DAY_IO IS NEW ENUMERATION_IO (WEEKDAY);
USE DAY_IO;
BEGIN
BEGIN
PUT (FT, TODAY, -1);
FAILED ("CONSTRAINT_ERROR NOT RAISED; NEGATIVE " &
"WIDTH - FILE");
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN STATUS_ERROR =>
FAILED ("RAISED STATUS_ERROR");
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED; NEGATIVE " &
"WIDTH - FILE");
END;
IF FIELD'LAST < INTEGER'LAST THEN
BEGIN
PUT (FT, TODAY, FIELD'LAST + Ident_Int(1));
FAILED ("CONSTRAINT_ERROR NOT RAISED; WIDTH " &
"GREATER THAN FIELD'LAST + 1- FILE");
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED; WIDTH " &
"GREATER THAN FIELD'LAST + 1 - FILE");
END;
BEGIN
PUT (TODAY, FIELD'LAST + Ident_Int(1));
FAILED ("CONSTRAINT_ERROR NOT RAISED; WIDTH " &
"GREATER THAN FIELD'LAST + 1 - DEFAULT");
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED; WIDTH " &
"GREATER THAN FIELD'LAST + 1 " &
"- DEFAULT");
END;
END IF;
TODAY := SATURDAY;
BEGIN
PUT (FT, TODAY);
FAILED ("CONSTRAINT_ERROR NOT RAISED; ITEM VALUE " &
"OUT OF RANGE - FILE");
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED; ITEM VALUE " &
"OUT OF RANGE - FILE");
END;
TODAY := FRIDAY;
BEGIN
PUT (TODAY, -3);
FAILED ("CONSTRAINT_ERROR NOT RAISED; NEGATIVE " &
"WIDTH - DEFAULT");
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN STATUS_ERROR =>
FAILED ("RAISED STATUS_ERROR");
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED; NEGATIVE " &
"WIDTH - DEFAULT");
END;
TODAY := SATURDAY;
BEGIN
PUT (TODAY);
FAILED ("CONSTRAINT_ERROR NOT RAISED; ITEM VALUE " &
"OUT OF RANGE - DEFAULT");
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED; ITEM VALUE " &
"OUT OF RANGE - DEFAULT");
END;
END;
RESULT;
END CE3906D;
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