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.lib.uno.typeinfo.MethodTypeInfo; 30 import com.sun.star.lib.uno.typeinfo.TypeInfo; 31 import com.sun.star.uno.UnoRuntime; 32 import com.sun.star.uno.XComponentContext; 33 import com.sun.star.uno.XInterface; 34 import complexlib.ComplexTestCase; 35 36 /* This test has to detect whether the spawned client process hangs, which can 37 * not be done reliably. As an approximation, it waits for 10 sec and considers 38 * the process hanging if it has not terminated by then. 39 */ 40 public final class StopMessageDispatcherTest extends ComplexTestCase { StopMessageDispatcherTest()41 public StopMessageDispatcherTest() {} 42 getTestMethodNames()43 public String[] getTestMethodNames() { 44 return new String[] { "test" }; 45 } 46 test()47 public void test() throws Exception { 48 assure( 49 "test", 50 new TestBed().execute(new Provider(), false, Client.class, 10000)); 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 XTest test = UnoRuntime.queryInterface( 60 XTest.class, getBridge(context).getInstance("Test")); 61 Thread[] threads = new Thread[101]; 62 int n = Thread.enumerate(threads); 63 if (n > 100) { 64 System.err.println("ERROR: too many threads"); 65 return false; 66 } 67 boolean stopped = false; 68 for (int i = 0; i < n; ++i) { 69 if (threads[i].getName().equals("MessageDispatcher")) { 70 threads[i].stop(); 71 stopped = true; 72 break; 73 } 74 } 75 if (!stopped) { 76 System.err.println("ERROR: thread not found"); 77 return false; 78 } 79 try { 80 test.call(); 81 System.err.println("ERROR: no DisposedException"); 82 return false; 83 } catch (DisposedException e) { 84 return true; 85 } 86 } 87 Client()88 private Client() {} 89 } 90 91 private static final class Provider implements XInstanceProvider { getInstance(String instanceName)92 public Object getInstance(String instanceName) { 93 return new XTest() { 94 public void call() {} 95 }; 96 } 97 } 98 99 public interface XTest extends XInterface { call()100 void call(); 101 102 TypeInfo[] UNOTYPEINFO = { new MethodTypeInfo("call", 0, 0) }; 103 } 104 } 105