/*
* 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 4838379
* @ summary Verify that serialization of enum constant arrays functions
* properly .
*/
import java.io.*;
import java.util.Arrays;
enum Foo { klaatu, barada { int i = 1 ; }, nikto }
public class Test {
public static void main(String[] args) throws Exception {
ByteArrayOutputStream bout = new ByteArrayOutputStream();
ObjectOutputStream oout = new ObjectOutputStream(bout);
Foo[] fa = Foo.values();
Object[] oa = Arrays.asList(fa).toArray();
oout.writeObject(oa);
oout.writeObject(fa);
oout.close();
ObjectInputStream oin = new ObjectInputStream(
new ByteArrayInputStream(bout.toByteArray()));
Object[] oa2 = (Object[]) oin.readObject();
if (!elementsIdentical(oa, oa2)) {
throw new Error("arrays differ: " +
Arrays.asList(oa) + ", " + Arrays.asList(oa2));
}
Foo[] fa2 = (Foo[]) oin.readObject();
if (!elementsIdentical(fa, fa2)) {
throw new Error("arrays differ: " +
Arrays.asList(fa) + ", " + Arrays.asList(fa2));
}
}
static boolean elementsIdentical(Object[] a1, Object[] a2) {
if (a1.length != a2.length) {
return false ;
}
for (int i = 0 ; i < a1.length; i++) {
if (a1[i] != a2[i]) {
return false ;
}
}
return true ;
}
}
Messung V0.5 in Prozent C=92 H=88 G=89
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-06-10)
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