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|
-- CC3128A.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, FOR A CONSTRAINED IN FORMAL PARAMETER HAVING AN ACCESS TYPE,
-- CONSTRAINT_ERROR IS RAISED IF AND ONLY IF THE ACTUAL PARAMETER IS NOT
-- NULL AND THE OBJECT DESIGNATED BY THE ACTUAL PARAMETER DOES NOT SATISFY
-- THE FORMAL PARAMETER'S CONSTRAINTS.
-- HISTORY:
-- RJW 10/28/88 CREATED ORIGINAL TEST.
-- JRL 02/28/96 Removed cases where the designated subtypes of the formal
-- and actual do not statically match. Corrected commentary.
WITH REPORT; USE REPORT;
PROCEDURE CC3128A IS
BEGIN
TEST ("CC3128A", "FOR A CONSTRAINED IN FORMAL PARAMETER HAVING " &
"AN ACCESS TYPE, CONSTRAINT_ERROR IS RAISED " &
"IF AND ONLY IF THE ACTUAL PARAMETER IS NOT " &
"NULL AND THE OBJECT DESIGNATED BY THE ACTUAL " &
"PARAMETER DOES NOT SATISFY FORMAL PARAMETER'S " &
"CONSTRAINTS");
DECLARE
TYPE REC (D : INTEGER := 10) IS
RECORD
NULL;
END RECORD;
TYPE ACCREC IS ACCESS REC;
SUBTYPE LINK IS ACCREC (5);
GENERIC
LINK1 : LINK;
FUNCTION F (I : INTEGER) RETURN INTEGER;
FUNCTION F (I : INTEGER) RETURN INTEGER IS
BEGIN
IF I /= 5 THEN
FAILED ("CONSTRAINT_ERROR NOT RAISED PRIOR " &
"TO CALL TO FUNCTION F - 1");
END IF;
IF NOT EQUAL (I, 5) AND THEN
NOT EQUAL (LINK1.D, LINK1.D) THEN
COMMENT ("DISREGARD");
END IF;
RETURN I + 1;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED WITHIN FUNCTION F - 1");
RETURN I + 1;
END F;
GENERIC
TYPE PRIV (D : INTEGER) IS PRIVATE;
PRIV1 : PRIV;
PACKAGE GEN IS
TYPE ACCPRIV IS ACCESS PRIV;
SUBTYPE LINK IS ACCPRIV (5);
GENERIC
LINK1 : LINK;
I : IN OUT INTEGER;
PACKAGE P IS END P;
END GEN;
PACKAGE BODY GEN IS
PACKAGE BODY P IS
BEGIN
IF I /= 5 THEN
FAILED ("CONSTRAINT_ERROR NOT RAISED PRIOR " &
"TO PACKAGE BODY P - 1");
END IF;
IF NOT EQUAL (I, 5) AND THEN
NOT EQUAL (LINK1.D, LINK1.D) THEN
COMMENT ("DISREGARD");
END IF;
I := I + 1;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED WITHIN " &
"PACKAGE P - 1");
I := I + 1;
END P;
BEGIN
BEGIN
DECLARE
AR10 : ACCPRIV;
I : INTEGER := IDENT_INT (5);
PACKAGE P1 IS NEW P (AR10, I);
BEGIN
IF I /= 6 THEN
FAILED ("INCORRECT RESULT - " &
"PACKAGE P1");
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED TOO LATE - " &
"PACKAGE P1 - 1");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED AT INSTANTIATION " &
"OF PACKAGE P1 WITH NULL ACCESS " &
"VALUE");
END;
BEGIN
DECLARE
AR10 : ACCPRIV := NEW PRIV'(PRIV1);
I : INTEGER := IDENT_INT (0);
PACKAGE P1 IS NEW P (AR10, I);
BEGIN
FAILED ("NO EXCEPTION RAISED BY " &
"INSTANTIATION OF PACKAGE P1");
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED TOO LATE - " &
"PACKAGE P1 - 2");
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED AT " &
"INSTANTIATION OF PACKAGE P1");
END;
END GEN;
PACKAGE NEWGEN IS NEW GEN (REC, (D => 10));
BEGIN
BEGIN
DECLARE
I : INTEGER := IDENT_INT (5);
AR10 : ACCREC;
FUNCTION F1 IS NEW F (AR10);
BEGIN
I := F1 (I);
IF I /= 6 THEN
FAILED ("INCORRECT RESULT RETURNED BY " &
"FUNCTION F1");
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED AT CALL TO " &
"FUNCTION F1 - 1");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED AT INSTANTIATION OF " &
"FUNCTION F1 WITH NULL ACCESS VALUE");
END;
BEGIN
DECLARE
I : INTEGER := IDENT_INT (0);
AR10 : ACCREC := NEW REC'(D => 10);
FUNCTION F1 IS NEW F (AR10);
BEGIN
FAILED ("NO EXCEPTION RAISED BY INSTANTIATION " &
"OF FUNCTION F1");
I := F1 (I);
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED AT CALL TO " &
"FUNCTION F1 - 2");
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED AT " &
"INSTANTIATION OF FUNCTION F1");
END;
END;
DECLARE
TYPE ARR IS ARRAY (POSITIVE RANGE <>) OF INTEGER;
TYPE ACCARR IS ACCESS ARR;
SUBTYPE LINK IS ACCARR (1 .. 5);
GENERIC
LINK1 : LINK;
FUNCTION F (I : INTEGER) RETURN INTEGER;
FUNCTION F (I : INTEGER) RETURN INTEGER IS
BEGIN
IF I /= 5 THEN
FAILED ("CONSTRAINT_ERROR NOT RAISED PRIOR " &
"TO CALL TO FUNCTION F - 2");
END IF;
IF NOT EQUAL (I, 5) AND THEN
NOT EQUAL (LINK1(IDENT_INT (3)),LINK1(IDENT_INT (3)))
THEN
COMMENT ("DISREGARD");
END IF;
RETURN I + 1;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED WITHIN FUNCTION F - 2");
RETURN I + 1;
END F;
GENERIC
TYPE GENARR IS ARRAY (POSITIVE RANGE <>) OF INTEGER;
PACKAGE GEN IS
TYPE ACCGENARR IS ACCESS GENARR;
SUBTYPE LINK IS ACCGENARR (1 .. 5);
GENERIC
LINK1 : LINK;
I : IN OUT INTEGER;
PACKAGE P IS END P;
END GEN;
PACKAGE BODY GEN IS
PACKAGE BODY P IS
BEGIN
IF I /= 5 THEN
FAILED ("CONSTRAINT_ERROR NOT RAISED PRIOR " &
"TO PACKAGE BODY P - 2");
END IF;
IF NOT EQUAL (I, 5) AND THEN
NOT
EQUAL(LINK1(IDENT_INT (3)),LINK1(IDENT_INT (3)))
THEN
COMMENT ("DISREGARD");
END IF;
I := I + 1;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED WITHIN " &
"PACKAGE P - 2");
I := I + 1;
END P;
BEGIN
BEGIN
DECLARE
AR26 : ACCGENARR (2 .. 6);
I : INTEGER := IDENT_INT (5);
PACKAGE P2 IS NEW P (AR26, I);
BEGIN
IF I /= 6 THEN
FAILED ("INCORRECT RESULT - " &
"PACKAGE P2");
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED TOO LATE - " &
"PACKAGE P2 - 1");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED AT INSTANTIATION " &
"OF PACKAGE P2 WITH NULL ACCESS " &
"VALUE");
END;
BEGIN
DECLARE
AR26 : ACCGENARR
(IDENT_INT (2) .. IDENT_INT (6)) :=
NEW GENARR'(1,2,3,4,5);
I : INTEGER := IDENT_INT (0);
PACKAGE P2 IS NEW P (AR26, I);
BEGIN
FAILED ("NO EXCEPTION RAISED BY " &
"INSTANTIATION OF PACKAGE P2");
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED TOO LATE - " &
"PACKAGE P2 - 2");
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED AT " &
"INSTANTIATION OF PACKAGE P2");
END;
END GEN;
PACKAGE NEWGEN IS NEW GEN (ARR);
BEGIN
BEGIN
DECLARE
I : INTEGER := IDENT_INT (5);
AR26 : ACCARR (IDENT_INT (2) .. IDENT_INT (6));
FUNCTION F2 IS NEW F (AR26);
BEGIN
I := F2 (I);
IF I /= 6 THEN
FAILED ("INCORRECT RESULT RETURNED BY " &
"FUNCTION F2");
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED AT CALL TO " &
"FUNCTION F2 - 1");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED AT INSTANTIATION OF " &
"FUNCTION F2 WITH NULL ACCESS VALUE");
END;
BEGIN
DECLARE
I : INTEGER := IDENT_INT (0);
AR26 : ACCARR (2 .. 6) := NEW ARR'(1,2,3,4,5);
FUNCTION F2 IS NEW F (AR26);
BEGIN
FAILED ("NO EXCEPTION RAISED BY INSTANTIATION " &
"OF FUNCTION F2");
I := F2 (I);
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED AT CALL TO " &
"FUNCTION F2 - 2");
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED AT " &
"INSTANTIATION OF FUNCTION F2");
END;
END;
RESULT;
END CC3128A;
|
