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 /** 36 * Test case for bug #111153#. 37 * 38 * <P>Bug #111153# "jni_uno bridge sometimes fails to map objects 39 * correctly" describes that mapping a local object out with type XDerived and 40 * then mapping it back in with type XBase produces a proxy, instead of 41 * short-cutting to the local object.</P> 42 */ 43 public final class Bug111153_Test extends ComplexTestCase { getTestMethodNames()44 public String[] getTestMethodNames() { 45 return new String[] { "test" }; 46 } 47 test()48 public void test() throws Exception { 49 assure("test", new TestBed().execute(new Provider(), false, 50 Client.class, 0)); 51 } 52 53 public static final class Client extends TestBed.Client { main(String[] args)54 public static void main(String[] args) { 55 new Client().execute(); 56 } 57 run(XComponentContext context)58 protected boolean run(XComponentContext context) throws Throwable { 59 XTransport t = UnoRuntime.queryInterface( 60 XTransport.class, getBridge(context).getInstance("Transport")); 61 XDerived d = new XDerived() {}; 62 t.setDerived(d); 63 return t.getBase() == d; 64 } 65 } 66 67 private static final class Provider implements XInstanceProvider { getInstance(String instanceName)68 public Object getInstance(String instanceName) { 69 return new XTransport() { 70 public synchronized void setDerived(XDerived derived) { 71 this.derived = derived; 72 } 73 74 public synchronized XBase getBase() { 75 return this.derived; 76 } 77 78 private XDerived derived = null; 79 }; 80 } 81 } 82 83 public interface XBase extends XInterface { 84 TypeInfo[] UNOTYPEINFO = null; 85 } 86 87 public interface XDerived extends XBase { 88 TypeInfo[] UNOTYPEINFO = null; 89 } 90 91 public interface XTransport extends XInterface { 92 void setDerived(XDerived derived); 93 94 XBase getBase(); 95 96 TypeInfo[] UNOTYPEINFO = { new MethodTypeInfo("setDerived", 0, 0), 97 new MethodTypeInfo("getBase", 1, 0) }; 98 } 99 } 100