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|
-- C37215H.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 IF AN INDEX CONSTRAINT DEPENDS ON A DISCRIMINANT,
-- THE DISCRIMINANT VALUE IS CHECKED FOR COMPATIBILITY WHEN THE
-- RECORD TYPE IS:
--
-- CASE D: CONSTRAINED BY DEFAULT AND THE COMPONENT IS
-- PRESENT IN THE SUBTYPE.
-- HISTORY:
-- JBG 10/17/86 CREATED ORIGINAL TEST.
-- RJW 10/13/87 CORRECTED VARIOUS CONSTRAINT ERRORS IN 'CASE D1'.
-- VCL 03/30/88 CORRECTED VARIOUS CONSTRAINT ERRORS WITH TYPE
-- DECLARATIONS THROUGHOUT THE TEST. ADDED SEQUENCE
-- NUMBERS.
WITH REPORT; USE REPORT;
PROCEDURE C37215H IS
SUBTYPE SM IS INTEGER RANGE 1..10;
TYPE MY_ARR IS ARRAY (SM RANGE <>) OF INTEGER;
SEQUENCE_NUMBER : INTEGER;
BEGIN
TEST ("C37215H", "THE DISCRIMINANT VALUES OF AN INDEX " &
"CONSTRAINT ARE PROPERLY CHECK FOR " &
"COMPATIBILITY WHEN THE DISCRIMINANT IS " &
"DEFINED BY DEFAULT AND THE COMPONENT IS AND " &
"IS NOT PRESENT IN THE SUBTYPE");
-- CASE D1: COMPONENT IS PRESENT
SEQUENCE_NUMBER := 1;
DECLARE
TYPE CONS (D3 : INTEGER := IDENT_INT(0)) IS
RECORD
CASE D3 IS
WHEN -5..10 =>
C1 : MY_ARR(D3..1);
WHEN OTHERS =>
C2 : INTEGER := IDENT_INT(0);
END CASE;
END RECORD;
BEGIN
BEGIN
DECLARE
X : CONS;
BEGIN
FAILED ("INDEX CHECK NOT PERFORMED - 1");
IF X /= (1, (1, 1)) THEN
COMMENT ("SHOULDN'T GET HERE");
END IF;
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 1");
END;
BEGIN
DECLARE
SUBTYPE SCONS IS CONS;
BEGIN
DECLARE
X : SCONS;
BEGIN
FAILED ("INDEX CHECK NOT PERFORMED - 2");
IF X /= (1, (1, 1)) THEN
COMMENT ("IRRELEVANT");
END IF;
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 2A");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 2B");
END;
BEGIN
DECLARE
TYPE ARR IS ARRAY (1..5) OF CONS;
BEGIN
DECLARE
X : ARR;
BEGIN
FAILED ("INDEX CHECK NOT PERFORMED - 3");
IF X /= (1..5 => (1, (1, 1))) THEN
COMMENT ("IRRELEVANT");
END IF;
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 3A");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 3B");
END;
BEGIN
DECLARE
TYPE NREC IS
RECORD
C1 : CONS;
END RECORD;
BEGIN
DECLARE
X : NREC;
BEGIN
FAILED ("INDEX CHECK NOT PERFORMED - 4");
IF X /= (C1 => (1, (1, 1))) THEN
COMMENT ("IRRELEVANT");
END IF;
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 4A");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 4B");
END;
BEGIN
DECLARE
TYPE NREC IS NEW CONS;
BEGIN
DECLARE
X : NREC;
BEGIN
FAILED ("INDEX CHECK NOT PERFORMED - 5");
IF X /= (1, (1, 1)) THEN
COMMENT ("IRRELEVANT");
END IF;
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 5A");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 5B");
END;
BEGIN
DECLARE
TYPE ACC_CONS IS ACCESS CONS;
BEGIN
DECLARE
X : ACC_CONS;
BEGIN
X := NEW CONS;
FAILED ("INDEX CHECK NOT PERFORMED - 6");
IF X.ALL /= (1, (1, 1)) THEN
COMMENT ("WRONG VALUE FOR X - 6");
END IF;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED " &
"- 6A");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 6B");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 6C");
END;
END;
-- CASE D2: COMPONENT IS ABSENT
SEQUENCE_NUMBER := 2;
DECLARE
TYPE CONS (D3 : INTEGER := IDENT_INT(11)) IS
RECORD
CASE D3 IS
WHEN -5..10 =>
C1 : MY_ARR(IDENT_INT(2)..D3);
WHEN OTHERS =>
C2 : INTEGER := IDENT_INT(5);
END CASE;
END RECORD;
BEGIN
BEGIN
DECLARE
X : CONS;
BEGIN
IF X /= (11, 5) THEN
COMMENT ("X VALUE IS INCORRECT - 11");
END IF;
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
NULL;
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 11");
END;
BEGIN
DECLARE
SUBTYPE SCONS IS CONS;
BEGIN
DECLARE
X : SCONS;
BEGIN
IF X /= (11, 5) THEN
FAILED ("X VALUE INCORRECT - 12");
END IF;
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 12A");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 12B");
END;
BEGIN
DECLARE
TYPE ARR IS ARRAY (1..5) OF CONS;
BEGIN
DECLARE
X : ARR;
BEGIN
IF X /= (1..5 => (11, 5)) THEN
FAILED ("X VALUE INCORRECT - 13");
END IF;
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 13A");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 13B");
END;
BEGIN
DECLARE
TYPE NREC IS
RECORD
C1 : CONS;
END RECORD;
BEGIN
DECLARE
X : NREC;
BEGIN
IF X /= (C1 => (11, 5)) THEN
FAILED ("X VALUE INCORRECT - 14");
END IF;
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 14A");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 14B");
END;
BEGIN
DECLARE
TYPE NREC IS NEW CONS;
BEGIN
DECLARE
X : NREC;
BEGIN
IF X /= (11, 5) THEN
FAILED ("X VALUE INCORRECT - 15");
END IF;
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 15A");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 15B");
END;
BEGIN
DECLARE
TYPE ACC_CONS IS ACCESS CONS;
X : ACC_CONS;
BEGIN
X := NEW CONS;
IF X.ALL /= (11, 5) THEN
FAILED ("X VALUE INCORRECT - 17");
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 17A");
END;
EXCEPTION
WHEN OTHERS =>
FAILED ("UNEXPECTED EXCEPTION RAISED - 17B");
END;
END;
RESULT;
EXCEPTION
WHEN OTHERS =>
FAILED ("INDEX VALUES CHECKED TOO SOON - " &
INTEGER'IMAGE(SEQUENCE_NUMBER));
RESULT;
END C37215H;
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