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comparison gcc/testsuite/ada/acats/tests/c9/c97120b.ada @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 -- C97120B.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 IF A SPECIFIED DELAY IS ZERO OR NEGATIVE AND AN ENTRY CALL
26 -- IS WAITING AT AN OPEN ALTERNATIVE WHEN THE SELECTIVE WAIT IS
27 -- EXECUTED, THE CALL IS ACCEPTED.
28
29 -- WRG 7/11/86
30
31 with Impdef;
32 WITH REPORT; USE REPORT;
33 PROCEDURE C97120B IS
34
35 ZERO, NEG : DURATION := 1.0;
36
37 BEGIN
38
39 TEST ("C97120B", "CHECK THAT IF A SPECIFIED DELAY IS ZERO OR " &
40 "NEGATIVE AND AN ENTRY CALL IS WAITING AT AN " &
41 "OPEN ALTERNATIVE WHEN THE SELECTIVE WAIT IS " &
42 "EXECUTED, THE CALL IS ACCEPTED");
43
44 IF EQUAL (3, 3) THEN
45 ZERO := 0.0;
46 NEG := -1.0;
47 END IF;
48
49 DECLARE
50
51 TASK T IS
52 ENTRY E;
53 END T;
54
55 TASK BODY T IS
56 BEGIN
57 WHILE E'COUNT = 0 LOOP
58 DELAY 1.0 * Impdef.One_Second;
59 END LOOP;
60
61 A: BEGIN
62 SELECT
63 WHEN IDENT_BOOL (TRUE) =>
64 ACCEPT E;
65 OR
66 DELAY ZERO * Impdef.One_Second;
67 FAILED ("ZERO DELAY ALTERNATIVE TAKEN");
68 ACCEPT E;
69 END SELECT;
70 EXCEPTION
71 WHEN OTHERS =>
72 FAILED ("EXCEPTION RAISED (A)");
73 END A;
74
75 WHILE E'COUNT = 0 LOOP
76 DELAY 1.0 * Impdef.One_Second;
77 END LOOP;
78
79 B: BEGIN
80 SELECT
81 ACCEPT E;
82 OR
83 DELAY NEG;
84 FAILED ("NEGATIVE DELAY ALTERNATIVE TAKEN");
85 ACCEPT E;
86 END SELECT;
87 EXCEPTION
88 WHEN OTHERS =>
89 FAILED ("EXCEPTION RAISED (B)");
90 END B;
91
92 END T;
93
94 BEGIN
95
96 T.E;
97 T.E;
98
99 END;
100
101 RESULT;
102
103 END C97120B;