1 /* 2 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 4946096 27 * @summary ComplementOf static factory is broken in Regular and Jumbo enum set 28 * @author Josh Bloch 29 */ 30 31 import java.util.*; 32 33 public class ComplementOf { main(String[] args)34 public static void main(String[] args) throws Exception { 35 test(Test0.class); 36 test(MonthTest10.class); 37 test(Test127.class); 38 test(Test128.class); 39 } 40 test(Class<T> enumClass)41 static <T extends Enum<T>> void test(Class<T> enumClass) { 42 EnumSet<T> set = EnumSet.allOf(enumClass); 43 EnumSet<T> setComplement = EnumSet.complementOf(set); 44 if (setComplement.size() != 0) 45 throw new RuntimeException(setComplement.size() + " != 0"); 46 setComplement.toString(); 47 } 48 49 public enum Test0 { } 50 51 public enum MonthTest10 { Jan,Feb,Mar,Apr,May,Jun,July,Aug,Sep,Oct } 52 53 public enum Test127 { 54 T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, 55 T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, 56 T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, 57 T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, 58 T58, T59, T60, T61, T62, T63, T64, T65, T66, T67, T68, T69, T70, T71, 59 T72, T73, T74, T75, T76, T77, T78, T79, T80, T81, T82, T83, T84, T85, 60 T86, T87, T88, T89, T90, T91, T92, T93, T94, T95, T96, T97, T98, T99, 61 T100, T101, T102, T103, T104, T105, T106, T107, T108, T109, T110, T111, 62 T112, T113, T114, T115, T116, T117, T118, T119, T120, T121, T122, T123, 63 T124, T125, T126 64 } 65 66 public enum Test128 { 67 T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, 68 T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, 69 T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, 70 T44, T45, T46, T47, T48, T49, T50, T51, T52, T53, T54, T55, T56, T57, 71 T58, T59, T60, T61, T62, T63, T64, T65, T66, T67, T68, T69, T70, T71, 72 T72, T73, T74, T75, T76, T77, T78, T79, T80, T81, T82, T83, T84, T85, 73 T86, T87, T88, T89, T90, T91, T92, T93, T94, T95, T96, T97, T98, T99, 74 T100, T101, T102, T103, T104, T105, T106, T107, T108, T109, T110, T111, 75 T112, T113, T114, T115, T116, T117, T118, T119, T120, T121, T122, T123, 76 T124, T125, T126, T127 77 } 78 } 79