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-- C96005D.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.
--*
-- CHECK THE CORRECTNESS OF THE ADDITION AND SUBTRACTION FUNCTIONS IN
-- THE PREDEFINED PACKAGE CALENDAR, AND APPROPRIATE EXCEPTION HANDLING.
-- SPECIFICALLY,
-- (D) THE EXCEPTION TIME_ERROR IS RAISED WHEN THE FUNCTION "-"
-- RETURNS A VALUE NOT IN THE SUBTYPE RANGE DURATION.
-- CPP 8/16/84
WITH CALENDAR; USE CALENDAR;
WITH REPORT; USE REPORT;
PROCEDURE C96005D IS
BEGIN
TEST ("C96005D", "CHECK THAT THE SUBTRACTION OPERATOR RAISES " &
"TIME_ERROR APPROPRIATELY");
---------------------------------------------
BEGIN -- (D)
DECLARE
NOW, LATER : TIME;
WAIT : DURATION;
BEGIN
NOW := TIME_OF (1984, 8, 13, 0.0);
LATER := (NOW + DURATION'LAST) + 1.0;
WAIT := LATER - NOW;
FAILED ("EXCEPTION NOT RAISED - (D)1");
EXCEPTION
WHEN TIME_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED - (D)1");
END;
DECLARE
NOW, LATER : TIME;
WAIT : DURATION;
BEGIN
NOW := TIME_OF (1984, 8, 13, 0.0);
LATER := (NOW + DURATION'FIRST) - 1.0;
WAIT := NOW - LATER;
FAILED ("EXCEPTION NOT RAISED - (D)2");
EXCEPTION
WHEN TIME_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED - (D)2");
END;
END; -- (D)
---------------------------------------------
RESULT;
END C96005D;
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