1 /*
2  * Copyright (c) 2013, 2018, 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 import java.io.PrintStream;
24 import java.security.Permission;
25 import java.security.Policy;
26 import java.security.ProtectionDomain;
27 import java.util.logging.LogManager;
28 import java.util.logging.Logger;
29 import jdk.internal.access.JavaAWTAccess;
30 import jdk.internal.access.SharedSecrets;
31 
32 /*
33  * @test
34  * @bug 8025512
35  *
36  * @summary NPE with logging while launching webstart
37  *
38  * @modules java.base/jdk.internal.access
39  *          java.logging
40  * @build TestGetLoggerNPE
41  * @run main/othervm TestGetLoggerNPE getLogger
42  * @run main/othervm TestGetLoggerNPE getLogManager
43  */
44 public class TestGetLoggerNPE {
45     static volatile Throwable thrown = null;
main(String[] args)46     public static void main(String[] args) throws Exception {
47         final String testCase = args.length == 0 ? "getLogger" : args[0];
48         final JavaAWTAccessStub access = new JavaAWTAccessStub();
49         SharedSecrets.setJavaAWTAccess(access);
50         final ThreadGroup tg = new ThreadGroup("TestGroup");
51         Thread t = new Thread(tg, "test") {
52             public void run() {
53                 try {
54                     access.setContext(Context.ONE);
55                     final PrintStream out = System.out;
56                     System.setOut(null);
57                     try {
58                         if ("getLogger".equals(testCase)) {
59                            Logger.getLogger("sun.plugin");
60                         } else {
61                            LogManager.getLogManager();
62                         }
63                     } finally {
64                         System.setOut(out);
65                     }
66 
67                     System.out.println(Logger.global);
68                 } catch (Throwable x) {
69                     x.printStackTrace();
70                     thrown = x;
71                 }
72             }
73         };
74         Policy.setPolicy(new Policy() {
75              public boolean implies(ProtectionDomain domain,
76                                     Permission permission) {
77                  return true; // all permissions
78              }
79         });
80         System.setSecurityManager(new SecurityManager());
81         t.start();
82         t.join();
83         if (thrown == null) {
84             System.out.println("PASSED: " + testCase);
85         } else {
86             System.err.println("FAILED: " + testCase);
87             throw new Error("Test failed: " + testCase + " - " + thrown, thrown);
88         }
89 
90     }
91 
92     static enum Context { ONE, TWO };
93 
94     static final class JavaAWTAccessStub implements JavaAWTAccess {
95         private static final InheritableThreadLocal<Context> context = new InheritableThreadLocal<>();
96 
97 
setContext(Context context)98         public void setContext(Context context) {
99             JavaAWTAccessStub.context.set(context);
100         }
101 
102         @Override
getAppletContext()103         public Object getAppletContext() {
104             return context.get();
105         }
106 
107      }
108 
109 }
110