1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
-- CE2103B.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 DIRECT_IO.
-- A) UNOPENED FILES
-- HISTORY:
-- DLD 08/10/82
-- SPS 11/09/82
-- JBG 03/24/83
-- EG 06/03/85
-- SPW 08/13/87 SPLIT CASE FOR OPEN FILES INTO CE2103D.ADA.
-- PWB 03/07/97 ADDED CHECK FOR FILE SUPPORT.
WITH REPORT; USE REPORT;
WITH DIRECT_IO;
PROCEDURE CE2103B IS
PACKAGE DIR_IO IS NEW DIRECT_IO(CHARACTER);
USE DIR_IO;
TEST_FILE_ZERO : DIR_IO.FILE_TYPE;
TEST_FILE_ONE : DIR_IO.FILE_TYPE;
TEST_FILE_TWO : DIR_IO.FILE_TYPE;
TEST_FILE_THREE : DIR_IO.FILE_TYPE;
TEST_FILE_FOUR : DIR_IO.FILE_TYPE;
VAL : BOOLEAN;
INCOMPLETE : EXCEPTION;
BEGIN
TEST ("CE2103B", "CHECK THAT IS_OPEN RETURNS THE PROPER " &
"VALUES FOR UNOPENED FILES OF TYPE DIRECT_IO");
-- FIRST TEST WHETHER IMPLEMENTATION SUPPORTS DIRECT FILES AT ALL
BEGIN
DIR_IO.CREATE ( TEST_FILE_ZERO,
DIR_IO.OUT_FILE,
REPORT.LEGAL_FILE_NAME );
EXCEPTION
WHEN DIR_IO.USE_ERROR | DIR_IO.NAME_ERROR =>
REPORT.NOT_APPLICABLE
( "DIRECT FILES NOT SUPPORTED -- CREATE OUT-FILE" );
RAISE INCOMPLETE;
END;
DIR_IO.DELETE ( TEST_FILE_ZERO );
-- WHEN FILE IS DECLARED BUT NOT OPEN
BEGIN
VAL := TRUE;
VAL := IS_OPEN (TEST_FILE_ONE);
IF VAL = TRUE THEN
FAILED ("FILE NOT OPEN BUT IS_OPEN RETURNS TRUE");
END IF;
END;
-- FOLLOWING UNSUCCESSFUL CREATE
BEGIN
VAL := TRUE;
CREATE (TEST_FILE_TWO, OUT_FILE,
"$ILLEGAL_EXTERNAL_FILE_NAME1");
FAILED ("NAME_ERROR NOT RAISED - UNSUCCESSFUL CREATE");
EXCEPTION
WHEN NAME_ERROR =>
VAL := IS_OPEN (TEST_FILE_TWO);
IF VAL = TRUE THEN
FAILED ("IS_OPEN GIVES TRUE AFTER AN " &
"UNSUCCESSFUL CREATE");
END IF;
END;
-- FOLLOWING UNSUCCESSFUL OPEN
BEGIN
VAL := TRUE;
OPEN (TEST_FILE_THREE, IN_FILE,
"$ILLEGAL_EXTERNAL_FILE_NAME2");
FAILED ("NAME_ERROR NOT RAISED - UNSUCCESSFUL OPEN");
EXCEPTION
WHEN NAME_ERROR =>
VAL := IS_OPEN (TEST_FILE_THREE);
IF VAL = TRUE THEN
FAILED ("IS_OPEN GIVES TRUE - UNSUCCESSFUL OPEN");
END IF;
END;
-- FOLLOWING CLOSING FILE THAT IS NOT OPEN
BEGIN
VAL := TRUE;
CLOSE (TEST_FILE_FOUR);
FAILED ("STATUS ERROR NOT RAISED WHEN ATTEMPTING " &
"CLOSE AN UNOPENED FILE");
EXCEPTION
WHEN STATUS_ERROR =>
VAL := IS_OPEN (TEST_FILE_FOUR);
IF VAL = TRUE THEN
FAILED ("IS_OPEN GIVES TRUE AFTER ATTEMPTING " &
"TO CLOSE AN UNOPENED FILE");
END IF;
END;
RESULT;
EXCEPTION
WHEN INCOMPLETE =>
NULL;
REPORT.RESULT;
WHEN OTHERS =>
REPORT.FAILED ( "UNEXPECTED EXCEPTION" );
REPORT.RESULT;
END CE2103B;
|
