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.lang.DisposedException; 28 import com.sun.star.lib.TestBed; 29 import com.sun.star.uno.UnoRuntime; 30 import com.sun.star.uno.XComponentContext; 31 import complexlib.ComplexTestCase; 32 33 /** 34 * Test case for bug #98508#. 35 * 36 * <p>Bug #98508# "JAVA UNO bridge is not disposed when Exception occurs during 37 * sendReply()" states that the server returning <code>null</code> instead of a 38 * valid <code>String</code> from <code>XServiceName.getServiceName</code> 39 * causes an exception when sending the reply, but this exception did not cause 40 * the bridge to be disposed, it rather caused both client and server to 41 * hang.</p> 42 * 43 * <p>Since null instead of a <code>String</code> no longer causes an exception 44 * in the bridge, this test has been redesigned to send a value of a wrong 45 * instantiated polymorphic struct type instead.</p> 46 * 47 * <p>This test has to detect whether the spawned client process indeed hangs, 48 * which can not be done reliably. As an approximation, it waits for 10 sec and 49 * considers the process hanging if it has not completed by then.</p> 50 */ 51 public final class Bug98508_Test extends ComplexTestCase { getTestObjectName()52 public String getTestObjectName() { 53 return getClass().getName(); 54 } 55 getTestMethodNames()56 public String[] getTestMethodNames() { 57 return new String[] { "test" }; 58 } 59 test()60 public void test() throws Exception { 61 TestBed t = new TestBed(); 62 assure("test", t.execute(new Provider(t), true, Client.class, 10000)); 63 } 64 65 public static final class Client extends TestBed.Client { main(String[] args)66 public static void main(String[] args) { 67 new Client().execute(); 68 } 69 run(XComponentContext context)70 protected boolean run(XComponentContext context) throws Throwable { 71 Test98508Interface ifc 72 = UnoRuntime.queryInterface( 73 Test98508Interface.class, 74 getBridge(context).getInstance("")); 75 try { 76 ifc.get(); 77 } catch (DisposedException e) { 78 return true; 79 } 80 return false; 81 } 82 } 83 84 private static final class Provider implements XInstanceProvider { Provider(TestBed testBed)85 public Provider(TestBed testBed) { 86 this.testBed = testBed; 87 } 88 getInstance(String instanceName)89 public Object getInstance(String instanceName) { 90 return new Test98508Interface() { 91 public Test98508Struct get() { 92 testBed.serverDone(true); 93 return new Test98508Struct(Boolean.FALSE); 94 } 95 }; 96 } 97 98 private final TestBed testBed; 99 } 100 } 101