1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 
24 package com.sun.star.lib.uno.bridges.javaremote;
25 
26 import com.sun.star.bridge.XInstanceProvider;
27 import com.sun.star.lib.TestBed;
28 import com.sun.star.lib.uno.typeinfo.MethodTypeInfo;
29 import com.sun.star.lib.uno.typeinfo.TypeInfo;
30 import com.sun.star.uno.UnoRuntime;
31 import com.sun.star.uno.XComponentContext;
32 import com.sun.star.uno.XInterface;
33 import complexlib.ComplexTestCase;
34 
35 public final class Bug92174_Test extends ComplexTestCase {
getTestMethodNames()36     public String[] getTestMethodNames() {
37         return new String[] { "test" };
38     }
39 
test()40     public void test() throws Exception {
41         assure("test",
42                new TestBed().execute(new Provider(), false, Client.class, 0));
43     }
44 
45     public static final class Client extends TestBed.Client {
main(String[] args)46         public static void main(String[] args) {
47             new Client().execute();
48         }
49 
run(XComponentContext context)50         protected boolean run(XComponentContext context) throws Throwable {
51             XTransport t = UnoRuntime.queryInterface(
52                 XTransport.class, getBridge(context).getInstance("Transport"));
53             t.setDerived(new XDerived() {
54                     public void fn() {}
55                 });
56             t.getBase().fn();
57             return true;
58         }
59     }
60 
61     private static final class Provider implements XInstanceProvider {
getInstance(String instanceName)62         public Object getInstance(String instanceName) {
63             return new XTransport() {
64                     public XBase getBase() {
65                         return derived;
66                     }
67 
68                     public synchronized void setDerived(XDerived derived) {
69                         this.derived = derived;
70                     }
71 
72                     private XDerived derived = null;
73                 };
74         }
75     }
76 
77     public interface XBase extends XInterface {
78         void fn();
79 
80         TypeInfo[] UNOTYPEINFO = { new MethodTypeInfo("fn", 0, 0) };
81     }
82 
83     public interface XDerived extends XBase {
84         TypeInfo[] UNOTYPEINFO = null;
85     }
86 
87     public interface XTransport extends XInterface {
88         XBase getBase();
89 
90         void setDerived(XDerived derived);
91 
92         TypeInfo[] UNOTYPEINFO = { new MethodTypeInfo("getBase", 0, 0),
93                                    new MethodTypeInfo("setDerived", 1, 0) };
94     }
95 }
96