| -- CE2206A.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 FOR A SEQUENTIAL FILE RAISES END_ERROR WHEN |
| -- THERE ARE NO MORE ELEMENTS THAT CAN BE READ FROM THE GIVEN |
| -- FILE. ALSO CHECK THAT END_OF_FILE CORRECTLY DETECTS THE END |
| -- OF A SEQUENTIAL FILE. |
| |
| -- APPLICABILITY CRITERIA: |
| -- THIS TEST IS ONLY APPLICABLE TO IMPLEMENTATIONS WHICH SUPPORT |
| -- SEQUENTIAL FILES. |
| |
| -- HISTORY: |
| -- JLH 08/22/88 CREATED ORIGINAL TEST. |
| |
| WITH REPORT; USE REPORT; |
| WITH SEQUENTIAL_IO; |
| |
| PROCEDURE CE2206A IS |
| |
| PACKAGE SEQ_IO IS NEW SEQUENTIAL_IO (CHARACTER); |
| USE SEQ_IO; |
| |
| FILE : FILE_TYPE; |
| ITEM : CHARACTER; |
| INCOMPLETE : EXCEPTION; |
| |
| BEGIN |
| |
| TEST ("CE2206A", "CHECK THAT READ FOR A SEQUENTIAL FILE RAISES " & |
| "END_ERROR WHEN THERE ARE NO MORE ELEMENTS " & |
| "THAT CAN BE READ FROM THE GIVEN FILE. ALSO " & |
| "CHECK THAT END_OF_FILE CORRECTLY DETECTS THE " & |
| "END OF A SEQUENTIAL FILE"); |
| |
| BEGIN |
| |
| BEGIN |
| CREATE (FILE, OUT_FILE, LEGAL_FILE_NAME); |
| EXCEPTION |
| WHEN USE_ERROR => |
| NOT_APPLICABLE ("USE_ERROR RAISED ON CREATE " & |
| "WITH OUT_FILE MODE"); |
| RAISE INCOMPLETE; |
| WHEN NAME_ERROR => |
| NOT_APPLICABLE ("NAME_ERROR RAISED ON CREATE " & |
| "WITH OUT_FILE MODE"); |
| RAISE INCOMPLETE; |
| WHEN OTHERS => |
| FAILED ("UNEXPECTED EXCEPTION RAISED ON CREATE"); |
| RAISE INCOMPLETE; |
| END; |
| |
| WRITE (FILE, 'A'); |
| WRITE (FILE, 'B'); |
| |
| CLOSE (FILE); |
| |
| BEGIN |
| OPEN (FILE, IN_FILE, LEGAL_FILE_NAME); |
| EXCEPTION |
| WHEN USE_ERROR => |
| NOT_APPLICABLE ("USE_ERROR RAISED ON OPEN WITH " & |
| "MODE IN_FILE"); |
| RAISE INCOMPLETE; |
| WHEN OTHERS => |
| FAILED ("UNEXPECTED EXCEPTION RAISED ON OPEN"); |
| RAISE INCOMPLETE; |
| END; |
| |
| READ (FILE, ITEM); |
| IF ITEM /= 'A' THEN |
| FAILED ("INCORRECT VALUE READ"); |
| END IF; |
| |
| IF END_OF_FILE (FILE) THEN |
| FAILED ("END_OF_FILE NOT DETECTED CORRECTLY - 1"); |
| END IF; |
| |
| READ (FILE, ITEM); |
| |
| IF NOT END_OF_FILE (FILE) THEN |
| FAILED ("END_OF_FILE NOT DETECTED CORRECTLY - 2"); |
| END IF; |
| |
| BEGIN |
| READ (FILE, ITEM); |
| FAILED ("END_ERROR NOT RAISED FOR READ"); |
| EXCEPTION |
| WHEN END_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("UNEXPECTED EXCEPTION RAISED ON READ"); |
| END; |
| |
| BEGIN |
| DELETE (FILE); |
| EXCEPTION |
| WHEN USE_ERROR => |
| NULL; |
| END; |
| |
| EXCEPTION |
| WHEN INCOMPLETE => |
| NULL; |
| |
| END; |
| |
| RESULT; |
| |
| END CE2206A; |