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-- CD2B15C.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:
-- IF THE COLLECTION SIZE IS LARGE ENOUGH TO HOLD SOME
-- VALUES OF THE DESIGNATED TYPE, CHECK THAT "STORAGE_ERROR"
-- IS RAISED BY AN ALLOCATOR WHEN INSUFFICIENT STORAGE IS
-- AVAILABLE.
-- HISTORY:
-- DHH 09/23/87 CREATED ORIGINAL TEST.
-- PMW 09/19/88 MODIFIED WITHDRAWN TEST.
-- THS 03/21/90 CHANGED EXTENSION FROM '.DEP' TO '.ADA' AND
-- COMPLETELY REVISED THE TEST TO PREVENT OPTIMIZATION.
-- LDC 09/20/90 REMOVED UNUSED VARIABLE, CHANGED FAIL CALLS TO
-- COMMENT FOR 'STORAGE_SIZE /= TO SPECIFIED SIZE,
-- MOVED LOOP FOR CHECK VALUES TO EXCEPTION HANDLER.
WITH REPORT; USE REPORT;
WITH SYSTEM;
PROCEDURE CD2B15C IS
SPECIFIED_SIZE : CONSTANT := 1000;
TYPE CHECK_TYPE IS ACCESS INTEGER;
FOR CHECK_TYPE'STORAGE_SIZE USE SPECIFIED_SIZE;
UNITS_PER_INTEGER : CONSTANT :=
(INTEGER'SIZE + SYSTEM.STORAGE_UNIT - 1) / SYSTEM.STORAGE_UNIT;
TYPE ACC_ARRAY_TYPE IS ARRAY
(INTEGER RANGE 1 .. (CHECK_TYPE'STORAGE_SIZE /
UNITS_PER_INTEGER) + 1) OF CHECK_TYPE;
ACC_ARRAY : ACC_ARRAY_TYPE;
PLACE_I_STOPPED : INTEGER := 0;
BEGIN
TEST ("CD2B15C", "IF THE COLLECTION SIZE IS LARGE " &
"ENOUGH TO HOLD SOME VALUES OF " &
"THE DESIGNATED TYPE, CHECK THAT " &
"STORAGE_ERROR IS RAISED BY AN " &
"ALLOCATOR WHEN INSUFFICIENT STORAGE " &
"IS AVAILABLE");
IF CHECK_TYPE'STORAGE_SIZE < IDENT_INT (SPECIFIED_SIZE) THEN
FAILED ("CHECK_TYPE'STORAGE_SIZE IS LESS THEN THE VALUE " &
"SPECIFIED IN THE REPRESENTATION CLAUSE");
ELSIF CHECK_TYPE'STORAGE_SIZE > 2 * IDENT_INT (SPECIFIED_SIZE) THEN
COMMENT ("VALUE FOR CHECK_TYPE'STORAGE_SIZE IS MORE THEN " &
"TWICE THE SPECIFIED VALUE IN THE REPRESENTATION " &
"CLAUSE");
END IF;
BEGIN
FOR I IN ACC_ARRAY'RANGE LOOP
ACC_ARRAY (I) := NEW INTEGER'(IDENT_INT (I));
PLACE_I_STOPPED := I;
END LOOP;
FAILED ("NO EXCEPTION RAISED WHEN RESERVED SPACE " &
"EXCEEDED");
EXCEPTION
WHEN STORAGE_ERROR =>
FOR I IN 1 .. PLACE_I_STOPPED LOOP
IF ACC_ARRAY (I).ALL /= IDENT_INT (I) THEN
FAILED ("INCORRECT VALUE FOR ACC_ARRAY (" &
INTEGER'IMAGE (I) & ")");
END IF;
END LOOP;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED WHEN RESERVED SPACE " &
"EXCEEDED");
END;
RESULT;
END CD2B15C;
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