/*
* Copyright ( c ) 2013 , 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
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*/
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.MethodType;
/**
* @ test
* @ bug 8007035
* @ summary Test MethodHandle of a private member
*
* @ run main / othervm - Djava . security . manager = allow TestPrivateMember
*/
public class TestPrivateMember {
public static void main(String... args) throws Throwable {
System.setSecurityManager(new SecurityManager());
TestPrivateMember t = new TestPrivateMember();
t.test();
}
public TestPrivateMember() {
}
public void test() throws Throwable {
MethodHandles.Lookup lookup = MethodHandles.lookup();
MethodType mt = MethodType.methodType(void .class );
try {
Class <?> checkInittedHolder = TestPrivateMemberPackageSibling.class ;
// Original model: checkInittedHolder = Class.class;
// Not using Class.checkInitted because it could change without notice.
MethodHandle mh = lookup.findStatic(checkInittedHolder, "checkInitted" , mt);
throw new RuntimeException("IllegalAccessException not thrown" );
} catch (IllegalAccessException e) {
// okay
System.out.println("Expected exception: " + e.getMessage());
}
}
}
class TestPrivateMemberPackageSibling {
private static void checkInitted() { }
}
Messung V0.5 in Prozent C=94 H=86 G=89
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-11)
¤
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