| -- CE2205A.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 WHETHER READ FOR A SEQUENTIAL FILE RAISES DATA_ERROR OR |
| -- CONSTRAINT_ERROR WHEN AN ELEMENT IS READ THAT IS OUTSIDE THE |
| -- RANGE OF THE ITEM TYPE BUT WITHIN THE RANGE OF THE INSTANTIATED |
| -- TYPE, AND CHECK THAT READING CAN CONTINUE AFTER THE EXCEPTION |
| -- HAS BEEN HANDLED. |
| |
| -- A) CHECK ENUMERATION TYPE. |
| |
| -- APPLICABILITY CRITERIA: |
| -- THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH |
| -- SUPPORT SEQUENTIAL FILES. |
| |
| -- HISTORY: |
| -- SPS 09/28/82 |
| -- JBG 06/04/84 |
| -- TBN 11/04/86 REVISED TEST TO OUTPUT A NON_APPLICABLE |
| -- RESULT WHEN FILES ARE NOT SUPPORTED. |
| -- GMT 07/24/87 RENAMED FROM CE2210A.ADA AND REMOVED THE USE OF |
| -- RESET. |
| -- PWB 05/18/89 DELETED CALL TO FAILED WHEN NO EXCEPTION RAISED. |
| |
| WITH REPORT; USE REPORT; |
| WITH SEQUENTIAL_IO; |
| |
| PROCEDURE CE2205A IS |
| BEGIN |
| |
| TEST ("CE2205A", "CHECK WHETHER READ FOR A SEQUENTIAL FILE " & |
| "RAISES DATA_ERROR OR CONSTRAINT_ERROR WHEN " & |
| "AN ELEMENT IS READ THAT IS OUTSIDE THE RANGE " & |
| "OF THE ITEM TYPE BUT WITHIN THE RANGE OF THE " & |
| "INSTANTIATED TYPE, AND CHECK THAT READING CAN " & |
| "CONTINUE AFTER THE EXCEPTION HAS BEEN HANDLED"); |
| DECLARE |
| PACKAGE SEQ IS NEW SEQUENTIAL_IO (CHARACTER); |
| USE SEQ; |
| FT : FILE_TYPE; |
| SUBTYPE CH IS CHARACTER RANGE 'A' .. 'D'; |
| X : CH; |
| INCOMPLETE : EXCEPTION; |
| BEGIN |
| BEGIN |
| CREATE (FT, OUT_FILE, LEGAL_FILE_NAME); |
| EXCEPTION |
| WHEN USE_ERROR => |
| NOT_APPLICABLE ("USE_ERROR RAISED ON SEQUENTIAL " & |
| "CREATE WITH OUT_FILE MODE - 1"); |
| RAISE INCOMPLETE; |
| WHEN NAME_ERROR => |
| NOT_APPLICABLE ("NAME_ERROR RAISED ON SEQUENTIAL " & |
| "CREATE WITH OUT_FILE MODE - 2"); |
| RAISE INCOMPLETE; |
| WHEN OTHERS => |
| FAILED ("UNEXPECTED EXCEPTION RAISED ON " & |
| "SEQUENTIAL CREATE - 3"); |
| RAISE INCOMPLETE; |
| END; |
| |
| WRITE (FT, 'A'); |
| WRITE (FT, 'M'); |
| WRITE (FT, 'B'); |
| WRITE (FT, 'C'); |
| |
| CLOSE (FT); |
| |
| BEGIN |
| OPEN (FT, IN_FILE, LEGAL_FILE_NAME); |
| EXCEPTION |
| WHEN USE_ERROR => |
| NOT_APPLICABLE ("OPEN WITH IN_FILE MODE IS NOT " & |
| "SUPPORTED - 4"); |
| RAISE INCOMPLETE; |
| END; |
| |
| -- BEGIN TEST |
| |
| READ (FT, X); |
| IF X /= 'A' THEN |
| FAILED ("INCORRECT VALUE FOR READ - 5"); |
| END IF; |
| |
| BEGIN |
| READ (FT, X); |
| COMMENT ("NO EXCEPTION RAISED FOR READ WITH ELEMENT " & |
| "OUT OF RANGE"); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| COMMENT ("CONSTRAINT_ERROR RAISED FOR SCALAR " & |
| "TYPES - 7"); |
| WHEN DATA_ERROR => |
| COMMENT ("DATA_ERROR RAISED FOR SCALAR TYPES - 8"); |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED - 9"); |
| END; |
| |
| BEGIN |
| READ (FT, X); |
| IF X /= 'B' THEN |
| FAILED ("INCORRECT VALUE FOR READ - 10"); |
| END IF; |
| |
| READ (FT, X); |
| IF X /= 'C' THEN |
| FAILED ("INCORRECT VALUE FOR READ - 11"); |
| END IF; |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ("UNABLE TO CONTINUE READING - 12"); |
| RAISE INCOMPLETE; |
| END; |
| |
| BEGIN |
| DELETE (FT); |
| EXCEPTION |
| WHEN USE_ERROR => |
| NULL; |
| END; |
| |
| EXCEPTION |
| WHEN INCOMPLETE => |
| NULL; |
| END; |
| |
| RESULT; |
| |
| END CE2205A; |