1-- C59002C.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-- CHECK THAT JUMPS OUT OF SELECT STATEMENTS (OTHER THAN
26--    FROM INSIDE  ACCEPT  BODIES IN SELECT_ALTERNATIVES)
27--    ARE POSSIBLE AND ARE CORRECTLY PERFORMED.
28
29-- THIS TEST CONTAINS SHARED VARIABLES.
30
31
32-- RM 08/15/82
33-- SPS 12/13/82
34-- PWN 11/30/94 REMOVED PRAGMA PRIORITY INSTANCES FOR ADA 9X.
35
36with Impdef;
37WITH REPORT;
38WITH SYSTEM;
39USE SYSTEM;
40PROCEDURE  C59002C  IS
41
42     USE  REPORT ;
43
44     FLOW_STRING : STRING(1..2) := "XX" ;
45     INDEX       : INTEGER      :=  1 ;
46
47
48BEGIN
49
50     TEST( "C59002C" , "CHECK THAT ONE CAN JUMP OUT OF SELECT STATE" &
51                       "MENTS" );
52
53     -------------------------------------------------------------------
54
55     DECLARE
56
57          TASK  T  IS
58
59
60               ENTRY  E1 ;
61               ENTRY  E2 ;
62          END  T ;
63
64          TASK BODY T IS
65          BEGIN
66
67               WHILE  E2'COUNT <= 0  LOOP
68                    DELAY 1.0 * Impdef.One_Second;
69               END LOOP;
70
71               SELECT
72                    ACCEPT  E1  DO
73                         FAILED( " E1  ACCEPTED; NO ENTRY CALL (1)" );
74                    END ;
75               OR
76                    ACCEPT  E2 ;
77                    GOTO  L123 ;
78                    FAILED( "'GOTO' NOT OBEYED (1)" );
79               OR
80                    DELAY 10.0 * Impdef.One_Second;
81                    FAILED( "DELAY ALTERNATIVE SELECTED (1)" );
82               END SELECT;
83
84               FAILED( "WRONG DESTINATION FOR 'GOTO' (1)" );
85
86               << L123 >>
87
88               FLOW_STRING(INDEX) := 'A' ;
89               INDEX              := INDEX + 1 ;
90
91          END T;
92
93     BEGIN
94
95          T.E2 ;
96
97     END;
98
99     -------------------------------------------------------------------
100
101     DECLARE
102
103          TASK  T  IS
104               ENTRY  E1 ;
105               ENTRY  E2 ;
106          END  T ;
107
108          TASK BODY T IS
109          BEGIN
110
111               SELECT
112                    ACCEPT  E1  DO
113                         FAILED( " E1  ACCEPTED; NO ENTRY CALL (2)" );
114                    END ;
115               OR
116                    ACCEPT  E2  DO
117                         FAILED( " E2  ACCEPTED; NO ENTRY CALL (2)" );
118                    END ;
119               OR
120                    DELAY 10.0 * Impdef.One_Second;
121                    GOTO  L321 ;
122                    FAILED( "'GOTO' NOT OBEYED (2)" );
123               END SELECT;
124
125               FAILED( "WRONG DESTINATION FOR 'GOTO' (2)" );
126
127               << L321 >>
128
129               FLOW_STRING(INDEX) := 'B' ;
130               INDEX              := INDEX + 1 ;
131
132          END T;
133
134     BEGIN
135
136          NULL ;
137
138     END;
139
140     -------------------------------------------------------------------
141
142     IF  FLOW_STRING /= "AB"  THEN
143          FAILED("WRONG FLOW OF CONTROL" );
144     END IF;
145
146
147     RESULT ;
148
149
150END  C59002C ;
151