| -- C45304C.DEP |
| |
| -- 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 CONSTRAINT_ERROR IS RAISED BY |
| -- "+" AND "-" FOR PREDEFINED LONG_INTEGER WHEN THE RESULT IS |
| -- OUTSIDE THE RANGE OF THE BASE TYPE. |
| |
| -- APPLICABILITY CRITERIA: |
| -- THIS TEST IS APPLICABLE IF THE IMPLEMENTATION HAS A |
| -- PREDEFINED TYPE LONG_INTEGER. |
| |
| -- IF LONG_INTEGER IS NOT SUPPORTED, THEN THE DECLARATION OF |
| -- "TEST_VAR" MUST BE REJECTED. |
| |
| -- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X |
| -- *** remove incompatibilities associated with the transition -- 9X |
| -- *** to Ada 9X. -- 9X |
| |
| -- HISTORY: |
| -- TBN 10/07/86 CREATED ORIGINAL TEST. |
| -- JET 12/30/87 ADDED CODE TO PREVENT OPTIMIZATION. |
| -- JRL 03/30/93 REMOVED NUMERIC_ERROR FROM TEST. |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C45304C IS |
| |
| TEST_VAR : LONG_INTEGER; -- N/A => ERROR. |
| |
| -- THESE FUNCTIONS ARE TO PREVENT OPTIMIZATION. |
| |
| FUNCTION IDENT_LONG (X : LONG_INTEGER) RETURN LONG_INTEGER IS |
| BEGIN |
| IF EQUAL (3, 3) THEN |
| RETURN X; |
| ELSE |
| RETURN 0; |
| END IF; |
| END IDENT_LONG; |
| |
| FUNCTION LONG_OK (X : LONG_INTEGER) RETURN BOOLEAN IS |
| BEGIN |
| RETURN X = IDENT_LONG(X); |
| END LONG_OK; |
| |
| BEGIN |
| TEST ("C45304C", "CHECK THAT CONSTRAINT_ERROR " & |
| "IS RAISED BY ""+"" AND ""-"" FOR PREDEFINED " & |
| "LONG_INTEGER WHEN THE RESULT IS OUTSIDE THE " & |
| "RANGE OF THE BASE TYPE"); |
| |
| DECLARE |
| B : LONG_INTEGER := LONG_INTEGER'LAST; |
| BEGIN |
| IF LONG_OK (B + IDENT_LONG(1)) THEN |
| FAILED ("NO EXCEPTION RAISED FOR ADDITION - " & |
| "LONG_OK RETURNS TRUE"); |
| ELSE |
| FAILED ("NO EXCEPTION RAISED FOR ADDITION - " & |
| "LONG_OK RETURNS FALSE"); |
| END IF; |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("UNEXPECTED EXCEPTION RAISED - 1"); |
| END; |
| |
| DECLARE |
| B : LONG_INTEGER := LONG_INTEGER'FIRST; |
| BEGIN |
| IF LONG_OK (B - IDENT_LONG(1)) THEN |
| FAILED ("NO EXCEPTION RAISED FOR SUBTRACTION - " & |
| "LONG_OK RETURNS TRUE"); |
| ELSE |
| FAILED ("NO EXCEPTION RAISED FOR SUBTRACTION - " & |
| "LONG_OK RETURNS FALSE"); |
| END IF; |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("UNEXPECTED EXCEPTION RAISED - 2"); |
| END; |
| |
| RESULT; |
| END C45304C; |