/*
* Copyright ( c ) 2013 , 2018 , 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 .
*/
import java.io.PrintStream;
import java.security.Permission;
import java.security.Policy;
import java.security.ProtectionDomain;
import java.util.logging.LogManager;
import java.util.logging.Logger;
import jdk.internal.access.JavaAWTAccess;
import jdk.internal.access.SharedSecrets;
/*
* @ test
* @ bug 8025512
*
* @ summary NPE with logging while launching webstart
*
* @ modules java . base / jdk . internal . access
* java . logging
* @ build TestGetLoggerNPE
* @ run main / othervm - Djava . security . manager = allow TestGetLoggerNPE getLogger
* @ run main / othervm - Djava . security . manager = allow TestGetLoggerNPE getLogManager
*/
public class TestGetLoggerNPE {
static volatile Throwable thrown = null ;
public static void main(String[] args) throws Exception {
final String testCase = args.length == 0 ? "getLogger" : args[0 ];
final JavaAWTAccessStub access = new JavaAWTAccessStub();
SharedSecrets.setJavaAWTAccess(access);
final ThreadGroup tg = new ThreadGroup("TestGroup" );
Thread t = new Thread (tg, "test" ) {
public void run() {
try {
access.setContext(Context.ONE);
final PrintStream out = System.out;
System.setOut(null );
try {
if ("getLogger" .equals(testCase)) {
Logger.getLogger("sun.plugin" );
} else {
LogManager.getLogManager();
}
} finally {
System.setOut(out);
}
System.out.println(Logger.global);
} catch (Throwable x) {
x.printStackTrace();
thrown = x;
}
}
};
Policy.setPolicy(new Policy() {
public boolean implies(ProtectionDomain domain,
Permission permission) {
return true ; // all permissions
}
});
System.setSecurityManager(new SecurityManager());
t.start();
t.join();
if (thrown == null ) {
System.out.println("PASSED: " + testCase);
} else {
System.err.println("FAILED: " + testCase);
throw new Error("Test failed: " + testCase + " - " + thrown, thrown);
}
}
static enum Context { ONE, TWO };
static final class JavaAWTAccessStub implements JavaAWTAccess {
private static final InheritableThreadLocal<Context> context = new InheritableThreadLocal<>();
public void setContext(Context context) {
JavaAWTAccessStub.context.set(context);
}
@Override
public Object getAppletContext() {
return context.get();
}
}
}
Messung V0.5 in Prozent C=96 H=95 G=95
¤ Dauer der Verarbeitung: 0.8 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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