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
|
/*
* Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4946090
* @summary AllOf static factory is broken in Regular and Jumbo enum set
* @author Josh Bloch
*/
import java.util.*;
public class AllOf {
public static void main(String[] args) throws Exception {
test(Test0.class, 0);
test(Test33.class, 33);
test(Test127.class, 127);
test(Test128.class, 128);
}
static <T extends Enum<T>> void test(Class<T> enumClass,
int expected) {
EnumSet<T> set = EnumSet.allOf(enumClass);
if (set.size() != expected)
throw new RuntimeException(set.size() +" != " + expected);
set.toString();
}
public enum Test0 {}
public enum Test33 {
T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16,
T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30,
T31, T32, T33
}
public enum Test127 {
T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57,
T58, T59, T60, T61, T62, T63, T64, T65, T66, T67, T68, T69, T70, T71,
T72, T73, T74, T75, T76, T77, T78, T79, T80, T81, T82, T83, T84, T85,
T86, T87, T88, T89, T90, T91, T92, T93, T94, T95, T96, T97, T98, T99,
T100, T101, T102, T103, T104, T105, T106, T107, T108, T109, T110, T111,
T112, T113, T114, T115, T116, T117, T118, T119, T120, T121, T122, T123,
T124, T125, T126
}
public enum Test128 {
T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29,
T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43,
T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57,
T58, T59, T60, T61, T62, T63, T64, T65, T66, T67, T68, T69, T70, T71,
T72, T73, T74, T75, T76, T77, T78, T79, T80, T81, T82, T83, T84, T85,
T86, T87, T88, T89, T90, T91, T92, T93, T94, T95, T96, T97, T98, T99,
T100, T101, T102, T103, T104, T105, T106, T107, T108, T109, T110, T111,
T112, T113, T114, T115, T116, T117, T118, T119, T120, T121, T122, T123,
T124, T125, T126, T127
}
}
|
