1-- C95078A.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 EXCEPTION RAISED DURING THE EXECUTION OF AN ACCEPT
27--     STATEMENT CAN BE HANDLED WITHIN THE ACCEPT BODY.
28
29-- *** NOTE: This test has been modified since ACVC version 1.11 to    -- 9X
30-- ***       remove incompatibilities associated with the transition   -- 9X
31-- ***       to Ada 9X.                                                -- 9X
32-- ***                                                                 -- 9X
33
34-- HISTORY:
35--     DHH 03/21/88 CREATED ORIGINAL TEST.
36--     MRM 03/30/93  REMOVED NUMERIC_ERROR FOR 9X COMPATIBILITY
37
38WITH REPORT; USE REPORT;
39PROCEDURE C95078A IS
40
41BEGIN
42
43     TEST("C95078A", "CHECK THAT AN EXCEPTION RAISED DURING THE " &
44                     "EXECUTION OF AN ACCEPT STATEMENT CAN BE " &
45                     "HANDLED WITHIN THE ACCEPT BODY");
46
47     DECLARE
48          O,PT,QT,R,S,TP,B,C,D :INTEGER := 0;
49          TASK TYPE PROG_ERR IS
50               ENTRY START(M,N,A : IN OUT INTEGER);
51               ENTRY STOP;
52          END PROG_ERR;
53
54          TASK T IS
55               ENTRY START(M,N,A : IN OUT INTEGER);
56               ENTRY STOP;
57          END T;
58
59          TYPE REC IS
60               RECORD
61                    B : PROG_ERR;
62               END RECORD;
63
64          TYPE ACC IS ACCESS PROG_ERR;
65
66          SUBTYPE X IS INTEGER RANGE 1 .. 10;
67
68          PACKAGE P IS
69               OBJ : REC;
70          END P;
71
72          TASK BODY PROG_ERR IS
73               FAULT : X;
74          BEGIN
75               ACCEPT START(M,N,A : IN OUT INTEGER) DO
76                    BEGIN
77                         M := IDENT_INT(1);
78                         FAULT := IDENT_INT(11);
79                         FAULT := IDENT_INT(FAULT);
80                    EXCEPTION
81                         WHEN CONSTRAINT_ERROR =>
82                              NULL;
83                         WHEN OTHERS =>
84                              FAILED("UNEXPECTED ERROR RAISED - " &
85                                     "CONSTRAINT - TASK TYPE");
86                    END; -- EXCEPTION
87                    BEGIN
88                         N := IDENT_INT(1);
89                         FAULT := IDENT_INT(5);
90                         FAULT := FAULT/IDENT_INT(0);
91                         FAULT := IDENT_INT(FAULT);
92                    EXCEPTION
93                         WHEN CONSTRAINT_ERROR =>
94                              NULL;
95                         WHEN OTHERS =>
96                              FAILED("UNEXPECTED ERROR RAISED - " &
97                                     "CONSTRAINT - TASK TYPE");
98                    END; -- EXCEPTION
99                    A := IDENT_INT(1);
100               END START;
101
102               ACCEPT STOP;
103          END PROG_ERR;
104
105          TASK BODY T IS
106               FAULT : X;
107          BEGIN
108               ACCEPT START(M,N,A : IN OUT INTEGER) DO
109                    BEGIN
110                         M := IDENT_INT(1);
111                         FAULT := IDENT_INT(11);
112                         FAULT := IDENT_INT(FAULT);
113                    EXCEPTION
114                         WHEN CONSTRAINT_ERROR =>
115                              NULL;
116                         WHEN OTHERS =>
117                              FAILED("UNEXPECTED ERROR RAISED - " &
118                                     "CONSTRAINT - TASK");
119                    END; -- EXCEPTION
120                    BEGIN
121                         N := IDENT_INT(1);
122                         FAULT := IDENT_INT(5);
123                         FAULT := FAULT/IDENT_INT(0);
124                         FAULT := IDENT_INT(FAULT);
125                    EXCEPTION
126                         WHEN CONSTRAINT_ERROR =>
127                              NULL;
128                         WHEN OTHERS =>
129                              FAILED("UNEXPECTED ERROR RAISED - " &
130                                     "CONSTRAINT - TASK");
131                    END; -- EXCEPTION
132                    A := IDENT_INT(1);
133               END START;
134
135               ACCEPT STOP;
136          END T;
137
138          PACKAGE BODY P IS
139          BEGIN
140               OBJ.B.START(O,PT,B);
141               OBJ.B.STOP;
142
143               IF O /= IDENT_INT(1) OR PT /= IDENT_INT(1) THEN
144                    FAILED("EXCEPTION HANDLER NEVER ENTERED " &
145                           "PROPERLY - TASK TYPE OBJECT");
146               END IF;
147
148               IF B /= IDENT_INT(1) THEN
149                    FAILED("TASK NOT EXITED PROPERLY - TASK TYPE " &
150                           "OBJECT");
151               END IF;
152          END P;
153
154          PACKAGE Q IS
155               OBJ : ACC;
156          END Q;
157
158          PACKAGE BODY Q IS
159          BEGIN
160               OBJ := NEW PROG_ERR;
161               OBJ.START(QT,R,C);
162               OBJ.STOP;
163
164               IF QT /= IDENT_INT(1) OR R /= IDENT_INT(1) THEN
165                    FAILED("EXCEPTION HANDLER NEVER ENTERED " &
166                           "PROPERLY - ACCESS TASK TYPE");
167               END IF;
168
169               IF C /= IDENT_INT(1) THEN
170                    FAILED("TASK NOT EXITED PROPERLY - ACCESS TASK " &
171                           "TYPE");
172               END IF;
173          END;
174
175     BEGIN
176          T.START(S,TP,D);
177          T.STOP;
178
179          IF S /= IDENT_INT(1) OR TP /= IDENT_INT(1) THEN
180               FAILED("EXCEPTION HANDLER NEVER ENTERED PROPERLY " &
181                      "- TASK");
182          END IF;
183
184          IF D /= IDENT_INT(1) THEN
185               FAILED("TASK NOT EXITED PROPERLY - TASK");
186          END IF;
187     END; -- DECLARE
188
189     RESULT;
190
191EXCEPTION
192     WHEN OTHERS =>
193          FAILED("EXCEPTION NOT HANDLED INSIDE ACCEPT BODY");
194          RESULT;
195END C95078A;
196