3 -- Grant of Unlimited Rights
5 -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
6 -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
7 -- unlimited rights in the software and documentation contained herein.
8 -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
9 -- this public release, the Government intends to confer upon all
10 -- recipients unlimited rights equal to those held by the Government.
11 -- These rights include rights to use, duplicate, release or disclose the
12 -- released technical data and computer software in whole or in part, in
13 -- any manner and for any purpose whatsoever, and to have or permit others
18 -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
19 -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
20 -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
21 -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
22 -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
23 -- PARTICULAR PURPOSE OF SAID MATERIAL.
26 -- CHECK THAT IS_OPEN RETURNS THE PROPER VALUES FOR FILES OF
27 -- TYPE SEQUENTIAL_IO.
36 -- SPW 08/10/87 SPLIT CASE FOR OPENED FILES INTO CE2103C.ADA.
37 -- PWB 03/07/97 ADDED CHECK FOR FILE SUPPORT.
39 WITH REPORT; USE REPORT;
44 PACKAGE SEQ_IO IS NEW SEQUENTIAL_IO(CHARACTER);
47 TEST_FILE_ZERO : SEQ_IO.FILE_TYPE;
48 TEST_FILE_ONE : SEQ_IO.FILE_TYPE;
49 TEST_FILE_TWO : SEQ_IO.FILE_TYPE;
50 TEST_FILE_THREE : SEQ_IO.FILE_TYPE;
51 TEST_FILE_FOUR : SEQ_IO.FILE_TYPE;
54 INCOMPLETE : EXCEPTION;
58 TEST ("CE2103A", "CHECK THAT IS_OPEN RETURNS THE PROPER " &
59 "VALUES FOR UNOPENED FILES OF TYPE " &
62 -- FIRST TEST WHETHER IMPLEMENTATION SUPPORTS SEQUENTIAL FILES AT ALL
65 SEQ_IO.CREATE ( TEST_FILE_ZERO,
67 REPORT.LEGAL_FILE_NAME );
69 WHEN SEQ_IO.USE_ERROR | SEQ_IO.NAME_ERROR =>
71 ( "SEQUENTIAL FILES NOT SUPPORTED -- CREATE OUT-FILE" );
74 SEQ_IO.DELETE ( TEST_FILE_ZERO );
76 -- WHEN FILE IS DECLARED BUT NOT OPEN
80 VAL := IS_OPEN (TEST_FILE_ONE);
82 FAILED ("FILE NOT OPEN BUT IS_OPEN RETURNS TRUE");
86 -- FOLLOWING UNSUCCESSFUL CREATE
90 CREATE (TEST_FILE_TWO, OUT_FILE,
91 "$ILLEGAL_EXTERNAL_FILE_NAME1");
92 FAILED ("NAME_ERROR NOT RAISED - UNSUCCESSFUL CREATE");
95 VAL := IS_OPEN (TEST_FILE_TWO);
97 FAILED ("IS_OPEN GIVES TRUE AFTER AN " &
98 "UNSUCCESSFUL CREATE");
102 -- FOLLOWING UNSUCCESSFUL OPEN
106 OPEN (TEST_FILE_THREE, IN_FILE,
107 "$ILLEGAL_EXTERNAL_FILE_NAME1");
108 FAILED ("NAME_ERROR NOT RAISED - UNSUCCESSFUL OPEN");
111 VAL := IS_OPEN (TEST_FILE_THREE);
113 FAILED ("IS_OPEN GIVES TRUE - UNSUCCESSFUL OPEN");
117 -- FOLLOWING CLOSING FILE THAT IS NOT OPEN
121 CLOSE (TEST_FILE_FOUR);
122 FAILED ("STATUS ERROR NOT RAISED WHEN " &
123 "ATTEMPTING TO CLOSE AN UNOPENED FILE");
126 VAL := IS_OPEN (TEST_FILE_FOUR);
128 FAILED ("IS_OPEN GIVES TRUE AFTER ATTEMPTING " &
129 "TO CLOSE AN UNOPENED FILE");
140 REPORT.FAILED ( "UNEXPECTED EXCEPTION" );