INTEGRATION: CWS sb7 (1.1.2); FILE ADDED
2003/07/18 07:37:45 sb 1.1.2.1: #110892# Added test case.
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/*************************************************************************
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*
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* $RCSfile: Bug110892_Test.java,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: hr $ $Date: 2003-08-13 17:20:46 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2002 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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package com.sun.star.lib.uno.bridges.java_remote;
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import com.sun.star.bridge.XBridge;
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import com.sun.star.bridge.XInstanceProvider;
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import com.sun.star.lib.TestBed;
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import com.sun.star.lib.uno.typeinfo.MethodTypeInfo;
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import com.sun.star.lib.uno.typeinfo.TypeInfo;
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import com.sun.star.uno.UnoRuntime;
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import com.sun.star.uno.XInterface;
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import complexlib.ComplexTestCase;
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import util.WaitUnreachable;
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/**
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* Test case for bug #110892#.
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*
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* <p>Bug #110892# "Java URP bridge holds objects indefinitely" applies to cases
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* where an object is sent from server to client, then recursively back from
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* client to server. In such a case, the client should not increment its
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* internal reference count for the object, as the server will never send back a
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* corresponding release message.</p>
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*
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* <p>This test has to detect whether the spawned client process fails to
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* garbage-collect an object, which can not be done reliably. As an
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* approximation, it waits for 10 sec and considers the process failing if it
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* has not garbage-collected the object by then.</p>
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*/
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public final class Bug110892_Test extends ComplexTestCase {
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public String[] getTestMethodNames() {
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return new String[] { "test" };
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}
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public void test() throws Exception {
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assure("test",
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new TestBed().execute(new Provider(), false, Client.class,
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10000));
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}
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public static final class Client extends TestBed.Client {
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public static void main(String[] args) {
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new Client().execute();
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}
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protected boolean run(XBridge bridge) throws Throwable {
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XTest test = (XTest) UnoRuntime.queryInterface(
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XTest.class, bridge.getInstance("Test"));
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test.start(new ClientObject());
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synchronized (lock) {
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unreachable.waitUnreachable();
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}
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return true;
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}
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private final class ClientObject implements XClientObject {
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public void call(XServerObject server, XInterface object) {
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synchronized (lock) {
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unreachable = new WaitUnreachable(object);
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}
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server.call(object);
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}
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}
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private final Object lock = new Object();
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private WaitUnreachable unreachable = null;
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}
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private static final class Provider implements XInstanceProvider {
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public Object getInstance(String instanceName) {
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return new XTest() {
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public void start(XClientObject client) {
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client.call(
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new XServerObject() {
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public void call(XInterface object) {}
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},
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new XInterface() {});
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}
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};
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}
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}
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public interface XClientObject extends XInterface {
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void call(XServerObject server, XInterface object);
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TypeInfo[] UNOTYPEINFO = { new MethodTypeInfo("call", 0, 0) };
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}
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public interface XServerObject extends XInterface {
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void call(XInterface object);
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TypeInfo[] UNOTYPEINFO = { new MethodTypeInfo("call", 0, 0) };
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}
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public interface XTest extends XInterface {
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void start(XClientObject client);
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TypeInfo[] UNOTYPEINFO = { new MethodTypeInfo("start", 0, 0) };
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}
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}
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