| -- CE3107A.TST |
| |
| -- 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 IS_OPEN RETURNS THE PROPER VALUES FOR FILES OF |
| -- TYPE TEXT_IO. |
| |
| -- HISTORY: |
| -- DLD 08/10/82 |
| -- SPS 11/09/82 |
| -- JBG 03/24/83 |
| -- EG 05/29/85 |
| -- DWC 08/17/87 SPLIT OUT CASES WHICH DEPEND ON A TEXT FILE |
| -- BEING CREATED OR SUCCESSFULLY OPENED. PLACED |
| -- CASES INTO CE3107B.ADA. |
| -- PWB 03/07/97 ADDED CHECK FOR FILE SUPPORT. |
| |
| WITH REPORT; USE REPORT; |
| WITH TEXT_IO; USE TEXT_IO; |
| |
| PROCEDURE CE3107A IS |
| |
| TEST_FILE_ZERO : FILE_TYPE; |
| TEST_FILE_ONE : FILE_TYPE; |
| TEST_FILE_TWO : FILE_TYPE; |
| TEST_FILE_THREE : FILE_TYPE; |
| VAL : BOOLEAN; |
| |
| INCOMPLETE : EXCEPTION; |
| |
| BEGIN |
| |
| TEST("CE3107A", "CHECK THAT IS_OPEN RETURNS THE PROPER " & |
| "VALUES FOR UNOPENED FILES OF TYPE TEXT_IO"); |
| |
| -- FIRST TEST WHETHER IMPLEMENTATION SUPPORTS TEXT FILES AT ALL |
| |
| BEGIN |
| TEXT_IO.CREATE ( TEST_FILE_ZERO, |
| TEXT_IO.OUT_FILE, |
| REPORT.LEGAL_FILE_NAME ); |
| EXCEPTION |
| WHEN TEXT_IO.USE_ERROR | TEXT_IO.NAME_ERROR => |
| REPORT.NOT_APPLICABLE |
| ( "TEXT FILES NOT SUPPORTED -- CREATE OUT-FILE" ); |
| RAISE INCOMPLETE; |
| END; |
| TEXT_IO.DELETE ( TEST_FILE_ZERO ); |
| |
| -- WHEN FILE IS DECLARED BUT NOT OPEN |
| |
| VAL := TRUE; |
| VAL := IS_OPEN(TEST_FILE_ONE); |
| IF VAL = TRUE THEN |
| FAILED("FILE NOT OPEN BUT IS_OPEN RETURNS TRUE"); |
| END IF; |
| |
| -- FOLLOWING UNSUCCESSFUL CREATE |
| |
| BEGIN |
| VAL := TRUE; |
| CREATE(TEST_FILE_TWO, OUT_FILE, |
| "$ILLEGAL_EXTERNAL_FILE_NAME1"); |
| FAILED("NAME_ERROR NOT RAISED - UNSUCCESSFUL CREATE"); |
| EXCEPTION |
| WHEN NAME_ERROR => |
| VAL := IS_OPEN(TEST_FILE_TWO); |
| IF VAL = TRUE THEN |
| FAILED("IS_OPEN GIVES TRUE AFTER AN " & |
| "UNSUCCESSFUL CREATE"); |
| END IF; |
| END; |
| |
| -- FOLLOWING UNSUCCESSFUL OPEN |
| |
| BEGIN |
| VAL := FALSE; |
| OPEN(TEST_FILE_TWO, IN_FILE, LEGAL_FILE_NAME); |
| FAILED("NAME_ERROR NOT RAISED - " & |
| "UNSUCCESSFUL OPEN"); |
| EXCEPTION |
| WHEN NAME_ERROR => |
| VAL := IS_OPEN(TEST_FILE_TWO); |
| IF VAL = TRUE THEN |
| FAILED("IS_OPEN GIVES TRUE - " & |
| "UNSUCCESSFUL OPEN"); |
| END IF; |
| END; |
| |
| -- CLOSE FILE WHILE NOT OPEN |
| |
| BEGIN |
| VAL := TRUE; |
| CLOSE(TEST_FILE_THREE); -- STATUS ERROR |
| FAILED("STATUS_ERROR NOT RAISED - UNSUCCESSFUL CLOSE"); |
| EXCEPTION |
| WHEN OTHERS => |
| VAL := IS_OPEN(TEST_FILE_THREE); |
| IF VAL = TRUE THEN |
| FAILED("IS_OPEN GIVES TRUE - UNSUCCESSFUL " & |
| "CLOSE"); |
| END IF; |
| END; |
| |
| RESULT; |
| |
| EXCEPTION |
| WHEN INCOMPLETE => |
| NULL; |
| REPORT.RESULT; |
| WHEN OTHERS => |
| REPORT.FAILED ( "UNEXPECTED EXCEPTION" ); |
| REPORT.RESULT; |
| END CE3107A; |