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jeremybenn |
-- CE3806C.ADA
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-- Grant of Unlimited Rights
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--
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-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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-- unlimited rights in the software and documentation contained herein.
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-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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-- this public release, the Government intends to confer upon all
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-- recipients unlimited rights equal to those held by the Government.
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-- These rights include rights to use, duplicate, release or disclose the
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-- released technical data and computer software in whole or in part, in
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-- any manner and for any purpose whatsoever, and to have or permit others
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-- to do so.
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--
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-- DISCLAIMER
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--
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-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- OBJECTIVE:
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-- CHECK THAT PUT FOR FLOAT_IO RAISES CONSTRAINT_ERROR WHEN THE
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-- VALUES SUPPLIED BY FORE, AFT, OR EXP ARE NEGATIVE OR GREATER
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-- THAN FIELD'LAST WHEN FIELD'LAST < FIELD'BASE'LAST. ALSO CHECK
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-- THAT PUT FOR FLOAT_IO RAISES CONSTRAINT_ERROR WHEN THE VALUE OF
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-- ITEM IS OUTSIDE THE RANGE OF THE TYPE USED TO INSTANTIATE
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-- FLOAT_IO.
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-- HISTORY:
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-- SPS 09/10/82
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-- JBG 08/30/83
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-- JLH 09/14/87 ADDED CASES FOR COMPLETE OBJECTIVE.
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-- KAS 11/24/95 DELETED DIGITS CONSTRAINT FROM SUBTYPE
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-- CHANGED STATIC EXPRESSIONS INVOLVING 'LAST
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WITH REPORT;
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USE REPORT;
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WITH TEXT_IO;
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USE TEXT_IO;
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PROCEDURE CE3806C IS
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FIELD_LAST : TEXT_IO.FIELD := TEXT_IO.FIELD'LAST;
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BEGIN
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TEST ("CE3806C", "CHECK THAT PUT FOR FLOAT_IO RAISES " &
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"CONSTRAINT_ERROR APPROPRIATELY");
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DECLARE
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TYPE FLOAT IS DIGITS 5 RANGE 0.0 .. 2.0;
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SUBTYPE MY_FLOAT IS FLOAT RANGE 0.0 .. 1.0;
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PACKAGE NFL_IO IS NEW FLOAT_IO (MY_FLOAT);
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USE NFL_IO;
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FT : FILE_TYPE;
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Y : FLOAT := 1.8;
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X : MY_FLOAT := 26.3 / 26.792;
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BEGIN
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BEGIN
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PUT (FT, X, FORE => IDENT_INT(-6));
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FAILED ("CONSTRAINT_ERROR NOT RAISED - NEGATIVE FORE " &
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"FLOAT");
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EXCEPTION
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WHEN CONSTRAINT_ERROR =>
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NULL;
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WHEN STATUS_ERROR =>
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FAILED ("STATUS_ERROR RAISED INSTEAD OF " &
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"CONSTRAINT_ERROR - 1");
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WHEN USE_ERROR =>
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FAILED ("USE_ERROR RAISED INSTEAD OF " &
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"CONSTRAINT_ERROR - 1");
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WHEN OTHERS =>
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FAILED ("WRONG EXCEPTION RAISED - NEGATIVE FORE " &
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"FLOAT");
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END;
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BEGIN
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PUT (FT, X, AFT => IDENT_INT(-2));
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FAILED ("CONSTRAINT_ERROR NOT RAISED - NEGATIVE AFT " &
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"FLOAT");
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EXCEPTION
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WHEN CONSTRAINT_ERROR =>
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NULL;
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WHEN STATUS_ERROR =>
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FAILED ("STATUS_ERROR RAISED INSTEAD OF " &
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"CONSTRAINT_ERROR - 2");
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WHEN USE_ERROR =>
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FAILED ("USE_ERROR RAISED INSTEAD OF " &
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"CONSTRAINT_ERROR - 2");
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WHEN OTHERS =>
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FAILED ("WRONG EXCEPTION RAISED - NEGATIVE AFT " &
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"FLOAT");
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END;
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BEGIN
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PUT (FT, X, EXP => IDENT_INT(-1));
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FAILED ("CONSTRAINT_ERROR NOT RAISED - NEGATIVE EXP " &
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"FLOAT");
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EXCEPTION
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WHEN CONSTRAINT_ERROR =>
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NULL;
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WHEN STATUS_ERROR =>
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FAILED ("STATUS_ERROR RAISED INSTEAD OF " &
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"CONSTRAINT_ERROR - 3");
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WHEN USE_ERROR =>
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FAILED ("USE_ERROR RAISED INSTEAD OF " &
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"CONSTRAINT_ERROR - 3");
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WHEN OTHERS =>
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FAILED ("WRONG EXCEPTION RAISED - NEGATIVE EXP " &
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"FLOAT");
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END;
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IF FIELD_LAST < FIELD'BASE'LAST THEN
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BEGIN
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PUT (FT, X, FORE => IDENT_INT(FIELD_LAST+1));
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FAILED ("CONSTRAINT_ERROR NOT RAISED - FORE FLOAT");
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EXCEPTION
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WHEN CONSTRAINT_ERROR =>
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NULL;
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WHEN STATUS_ERROR =>
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FAILED ("STATUS_ERROR RAISED INSTEAD OF " &
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"CONSTRAINT_ERROR - 4");
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WHEN USE_ERROR =>
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FAILED ("USE_ERROR RAISED INSTEAD OF " &
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"CONSTRAINT_ERROR - 4");
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WHEN OTHERS =>
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FAILED ("WRONG EXCEPTION RAISED - FORE FLOAT");
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END;
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BEGIN
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PUT (FT, X, AFT => IDENT_INT(FIELD_LAST+1));
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FAILED ("CONSTRAINT_ERROR NOT RAISED - AFT FLOAT");
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EXCEPTION
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WHEN CONSTRAINT_ERROR =>
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NULL;
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WHEN STATUS_ERROR =>
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FAILED ("STATUS_ERROR RAISED INSTEAD OF " &
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"CONSTRAINT_ERROR - 5");
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WHEN USE_ERROR =>
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FAILED ("USE_ERROR RAISED INSTEAD OF " &
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"CONSTRAINT_ERROR - 5");
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WHEN OTHERS =>
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FAILED ("WRONG EXCEPTION RAISED - AFT FLOAT");
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END;
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BEGIN
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PUT (FT, X, EXP => IDENT_INT(FIELD_LAST+1));
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FAILED ("CONSTRAINT_ERROR NOT RAISED - EXP FLOAT");
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EXCEPTION
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WHEN CONSTRAINT_ERROR =>
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NULL;
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WHEN STATUS_ERROR =>
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FAILED ("STATUS_ERROR RAISED INSTEAD OF " &
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"CONSTRAINT_ERROR - 6");
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WHEN USE_ERROR =>
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FAILED ("USE_ERROR RAISED INSTEAD OF " &
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"CONSTRAINT_ERROR - 6");
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WHEN OTHERS =>
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FAILED ("WRONG EXCEPTION RAISED - EXP FLOAT");
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END;
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END IF;
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BEGIN
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PUT (FT, Y);
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FAILED ("CONSTRAINT_ERROR NOT RAISED FOR ITEM OUTSIDE " &
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"RANGE - FILE");
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EXCEPTION
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WHEN CONSTRAINT_ERROR =>
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NULL;
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WHEN OTHERS =>
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FAILED ("WRONG EXCEPTION RAISED FOR ITEM OUTSIDE " &
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"RANGE - FILE");
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END;
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BEGIN
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PUT (Y);
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FAILED ("CONSTRAINT_ERROR NOT RAISED FOR ITEM OUTSIDE " &
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"RANGE - DEFAULT");
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EXCEPTION
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WHEN CONSTRAINT_ERROR =>
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NULL;
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WHEN OTHERS =>
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FAILED ("WRONG EXCEPTION RAISED FOR ITEM OUTSIDE " &
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"RANGE - DEFAULT");
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END;
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END;
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RESULT;
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END CE3806C;
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