1-- CE2108H.ADA
2
3--                             Grant of Unlimited Rights
4--
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
14--     to do so.
15--
16--                                    DISCLAIMER
17--
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.
24--*
25-- OBJECTIVE:
26--     CHECK THAT AN EXTERNAL DIRECT FILE SPECIFIED BY A NON-NULL
27--     STRING NAME IS ACCESSIBLE AFTER THE COMPLETION OF THE MAIN
28--     PROGRAM.
29
30--     THIS TEST CHECKS THE CREATION OF A DIRECT FILE WHICH WAS
31--     CREATED BY CE2108G.ADA.
32
33-- APPLICABILITY CRITERIA:
34--     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
35--     DIRECT FILES.
36
37-- HISTORY:
38--     TBN 07/16/87  CREATED ORIGINAL TESTED.
39
40WITH REPORT; USE REPORT;
41WITH DIRECT_IO;
42
43PROCEDURE CE2108H IS
44
45     PACKAGE DIR IS NEW DIRECT_IO (INTEGER);
46     USE DIR;
47     INCOMPLETE : EXCEPTION;
48     CHECK_SUPPORT, FILE_NAME : FILE_TYPE;
49     PREVENT_EMPTY_FILE : NATURAL := 0;
50
51BEGIN
52     TEST ("CE2108H", "CHECK THAT AN EXTERNAL DIRECT FILE SPECIFIED " &
53                      "BY A NON-NULL STRING NAME IS ACCESSIBLE AFTER " &
54                      "THE COMPLETION OF THE MAIN PROGRAM");
55
56     -- TEST FOR DIRECT FILE SUPPORT.
57
58     BEGIN
59          CREATE (CHECK_SUPPORT, OUT_FILE, LEGAL_FILE_NAME);
60          BEGIN
61               DELETE (CHECK_SUPPORT);
62          EXCEPTION
63               WHEN USE_ERROR =>
64                    NULL;
65          END;
66     EXCEPTION
67          WHEN USE_ERROR =>
68               NOT_APPLICABLE ("USE_ERROR RAISED ON DIRECT CREATE " &
69                               "WITH OUT_FILE MODE");
70               RAISE INCOMPLETE;
71          WHEN NAME_ERROR =>
72               NOT_APPLICABLE ("NAME_ERROR RAISED ON DIRECT CREATE " &
73                               "WITH OUT_FILE MODE");
74               RAISE INCOMPLETE;
75          WHEN OTHERS =>
76               FAILED ("UNEXPECTED EXCEPTION RAISED ON DIRECT CREATE");
77               RAISE INCOMPLETE;
78     END;
79
80     -- BEGIN TEST OBJECTIVE.
81
82     BEGIN
83          OPEN (FILE_NAME, IN_FILE, LEGAL_FILE_NAME(1, "CE2108G"));
84     EXCEPTION
85          WHEN USE_ERROR =>
86               NOT_APPLICABLE ("USE_ERROR RAISED ON OPEN WITH " &
87                               "IN_FILE MODE");
88               RAISE INCOMPLETE;
89     END;
90
91     READ (FILE_NAME, PREVENT_EMPTY_FILE);
92     IF PREVENT_EMPTY_FILE /= 5 THEN
93          FAILED ("OPENED WRONG FILE OR DATA ERROR");
94     END IF;
95     BEGIN
96          DELETE (FILE_NAME);
97     EXCEPTION
98          WHEN USE_ERROR =>
99               COMMENT ("IMPLEMENTATION WOULD NOT ALLOW DELETION OF " &
100                        "EXTERNAL FILE");
101     END;
102
103     RESULT;
104
105EXCEPTION
106     WHEN INCOMPLETE =>
107          RESULT;
108END CE2108H;
109