| -- 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| -- PMW 09/19/88 MODIFIED WITHDRAWN TEST.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; |