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
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
-- C95072A.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.
--*
-- CHECK THAT SCALAR AND ACCESS PARAMETERS ARE COPIED FOR ALL THREE
-- PARAMETER MODES.
-- SUBTESTS ARE:
-- (A) SCALAR PARAMETERS TO ENTRIES.
-- (B) ACCESS PARAMETERS TO ENTRIES.
-- JWC 7/22/85
WITH REPORT; USE REPORT;
PROCEDURE C95072A IS
BEGIN
TEST ("C95072A", "CHECK THAT SCALAR AND ACCESS PARAMETERS ARE " &
"COPIED");
--------------------------------------------------
DECLARE -- (A)
I : INTEGER;
E : EXCEPTION;
TASK TA IS
ENTRY EA (EI : IN INTEGER; EO : OUT INTEGER;
EIO : IN OUT INTEGER);
END TA;
TASK BODY TA IS
TMP : INTEGER;
BEGIN
ACCEPT EA (EI : IN INTEGER; EO : OUT INTEGER;
EIO : IN OUT INTEGER) DO
TMP := EI; -- SAVE VALUE OF EI AT ACCEPT.
EO := 10;
IF EI /= TMP THEN
FAILED ("ASSIGNMENT TO SCALAR OUT " &
"PARAMETER CHANGES THE VALUE OF " &
"INPUT PARAMETER");
TMP := EI; -- RESET TMP FOR NEXT CASE.
END IF;
EIO := EIO + 100;
IF EI /= TMP THEN
FAILED ("ASSIGNMENT TO SCALAR IN OUT " &
"PARAMETER CHANGES THE VALUE OF " &
"INPUT PARAMETER");
TMP := EI; -- RESET TMP FOR NEXT CASE.
END IF;
I := I + 1;
IF EI /= TMP THEN
FAILED ("ASSIGNMENT TO SCALAR ACTUAL " &
"PARAMETER CHANGES THE VALUE OF " &
"INPUT PARAMETER");
END IF;
RAISE E; -- CHECK EXCEPTION HANDLING.
END EA;
EXCEPTION
WHEN OTHERS => NULL;
END TA;
BEGIN -- (A)
I := 0; -- INITIALIZE I SO VARIOUS CASES CAN BE DETECTED.
TA.EA (I, I, I);
FAILED ("EXCEPTION NOT RAISED - A");
EXCEPTION
WHEN E =>
IF I /= 1 THEN
CASE I IS
WHEN 11 =>
FAILED ("OUT ACTUAL SCALAR PARAMETER " &
"CHANGED GLOBAL VALUE");
WHEN 101 =>
FAILED ("IN OUT ACTUAL SCALAR " &
"PARAMETER CHANGED GLOBAL VALUE");
WHEN 111 =>
FAILED ("OUT AND IN OUT ACTUAL SCALAR " &
"PARAMETERS CHANGED GLOBAL " &
"VALUE");
WHEN OTHERS =>
FAILED ("UNDETERMINED CHANGE TO GLOBAL " &
"VALUE");
END CASE;
END IF;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED - A");
END; -- (A)
--------------------------------------------------
DECLARE -- (B)
TYPE ACCTYPE IS ACCESS INTEGER;
I : ACCTYPE;
E : EXCEPTION;
TASK TB IS
ENTRY EB (EI : IN ACCTYPE; EO : OUT ACCTYPE;
EIO : IN OUT ACCTYPE);
END TB;
TASK BODY TB IS
TMP : ACCTYPE;
BEGIN
ACCEPT EB (EI : IN ACCTYPE; EO : OUT ACCTYPE;
EIO : IN OUT ACCTYPE) DO
TMP := EI; -- SAVE VALUE OF EI AT ACCEPT.
I := NEW INTEGER'(101);
IF EI /= TMP THEN
FAILED ("ASSIGNMENT TO ACCESS ACTUAL " &
"PARAMETER CHANGES THE VALUE OF " &
"INPUT PARAMETER");
TMP := EI; -- RESET TMP FOR NEXT CASE.
END IF;
EO := NEW INTEGER'(1);
IF EI /= TMP THEN
FAILED ("ASSIGNMENT TO ACCESS OUT " &
"PARAMETER CHANGES THE VALUE OF " &
"INPUT PARAMETER");
TMP := EI; -- RESET TMP FOR NEXT CASE.
END IF;
EIO := NEW INTEGER'(10);
IF EI /= TMP THEN
FAILED ("ASSIGNMENT TO ACCESS IN OUT " &
"PARAMETER CHANGES THE VALUE OF " &
"INPUT PARAMETER");
END IF;
RAISE E; -- CHECK EXCEPTION HANDLING.
END EB;
EXCEPTION
WHEN OTHERS => NULL;
END TB;
BEGIN -- (B)
I := NEW INTEGER'(100);
TB.EB (I, I, I);
FAILED ("EXCEPTION NOT RAISED - B");
EXCEPTION
WHEN E =>
IF I.ALL /= 101 THEN
FAILED ("OUT OR IN OUT ACTUAL ENTRY " &
"PARAMETER VALUE CHANGED DESPITE " &
"RAISED EXCEPTION");
END IF;
WHEN OTHERS =>
FAILED ("WRONG EXCEPTION RAISED - B");
END; -- (B)
--------------------------------------------------
RESULT;
END C95072A;
|
