| -- CE2202A.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 READ, WRITE, AND END_OF_FILE RAISE STATUS_ERROR |
| -- WHEN APPLIED TO A NON-OPEN SEQUENTIAL FILE. USE_ERROR IS |
| -- NOT PERMITTED. |
| |
| -- HISTORY: |
| -- ABW 08/17/82 |
| -- SPS 09/13/82 |
| -- SPS 11/09/82 |
| -- EG 11/26/84 |
| -- EG 05/16/85 |
| -- GMT 07/24/87 REPLACED CALL TO REPORT.COMMENT WITH "NULL;". |
| |
| WITH REPORT; USE REPORT; |
| WITH SEQUENTIAL_IO; |
| |
| PROCEDURE CE2202A IS |
| |
| PACKAGE SEQ IS NEW SEQUENTIAL_IO (INTEGER); |
| USE SEQ; |
| FILE1, FILE2 : FILE_TYPE; |
| CNST : CONSTANT INTEGER := 101; |
| IVAL : INTEGER; |
| BOOL : BOOLEAN; |
| |
| BEGIN |
| TEST ("CE2202A","CHECK THAT READ, WRITE, AND " & |
| "END_OF_FILE RAISE STATUS_ERROR " & |
| "WHEN APPLIED TO A NON-OPEN " & |
| "SEQUENTIAL FILE"); |
| BEGIN |
| BEGIN |
| WRITE (FILE1,CNST); |
| FAILED ("STATUS_ERROR NOT RAISED WHEN WRITE APPLIED " & |
| "TO NON-EXISTENT FILE"); |
| EXCEPTION |
| WHEN STATUS_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED WHEN WRITE " & |
| "APPLIED TO NON-EXISTENT FILE"); |
| END; |
| |
| BEGIN |
| READ (FILE1,IVAL); |
| FAILED ("STATUS_ERROR NOT RAISED WHEN READ APPLIED " & |
| "TO NON-EXISTENT FILE"); |
| EXCEPTION |
| WHEN STATUS_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED WHEN READ " & |
| "APPLIED TO NON-EXISTENT FILE"); |
| END; |
| |
| BEGIN |
| BOOL := END_OF_FILE (FILE1); |
| FAILED ("STATUS_ERROR NOT RAISED WHEN END_OF_FILE " & |
| "APPLIED TO NON-EXISTENT FILE"); |
| EXCEPTION |
| WHEN STATUS_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED WHEN END_OF_FILE " & |
| "APPLIED TO NON-EXISTENT FILE"); |
| END; |
| END; |
| |
| BEGIN |
| BEGIN |
| CREATE (FILE2); |
| CLOSE (FILE2); |
| EXCEPTION |
| WHEN USE_ERROR => |
| NULL; -- IF FILE2 CANNOT BE CREATED THEN WE WILL |
| -- BE REPEATING EARLIER TESTS, BUT THAT'S OK. |
| END; |
| |
| BEGIN |
| WRITE (FILE2,CNST); |
| FAILED ("STATUS_ERROR NOT RAISED WHEN WRITE APPLIED " & |
| "TO FILE2"); |
| EXCEPTION |
| WHEN STATUS_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED WHEN WRITE " & |
| "APPLIED TO FILE2"); |
| END; |
| |
| BEGIN |
| READ (FILE2,IVAL); |
| FAILED ("STATUS_ERROR NOT RAISED WHEN READ APPLIED " & |
| "TO FILE2"); |
| EXCEPTION |
| WHEN STATUS_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED WHEN READ " & |
| "APPLIED TO FILE2"); |
| END; |
| |
| BEGIN |
| BOOL := END_OF_FILE (FILE2); |
| FAILED ("STATUS_ERROR NOT RAISED WHEN END_OF_FILE " & |
| "APPLIED TO FILE2"); |
| EXCEPTION |
| WHEN STATUS_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED WHEN END_OF_FILE " & |
| "APPLIED TO FILE2"); |
| END; |
| |
| END; |
| |
| RESULT; |
| |
| END CE2202A; |