| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.openide.util; |
| |
| import java.util.logging.Level; |
| import org.netbeans.junit.Log; |
| import org.netbeans.junit.NbTestCase; |
| import org.netbeans.junit.RandomlyFails; |
| import org.openide.util.Exceptions; |
| import org.openide.util.RequestProcessor; |
| |
| /** |
| * |
| * @author Jaroslav Tulach <jtulach@netbeans.org> |
| */ |
| public class RequestProcessorParallelTest extends NbTestCase { |
| public RequestProcessorParallelTest(String s) { |
| super(s); |
| } |
| |
| @RandomlyFails // NB-Core-Build #8322: There shall be a warning about parallel execution(len=0): '' |
| public void testParallelExecutionOnDefaultRequestProcessorReported() { |
| final RequestProcessor rp = RequestProcessor.getDefault(); |
| Para p = new Para(rp, 3); |
| |
| CharSequence log = Log.enable("org.openide.util.RequestProcessor", Level.WARNING); |
| rp.post(p).waitFinished(); |
| if (log.length() == 0) { |
| fail("There shall be a warning about parallel execution(len=" + log.length() + "):\n'" + log + "'"); |
| } |
| } |
| |
| public void testParallelExecutionOnOwnRequestProcessorAllowed() { |
| final RequestProcessor rp = new RequestProcessor("Mine", 32); |
| Para p = new Para(rp, 28); |
| |
| CharSequence log = Log.enable("org.openide.util.RequestProcessor", Level.WARNING); |
| rp.post(p).waitFinished(); |
| if (log.length() > 0) { |
| fail("There shall be no warnings:\n" + log); |
| } |
| } |
| |
| private static final class Para implements Runnable { |
| final RequestProcessor rp; |
| final int cnt; |
| |
| public Para(RequestProcessor rp, int cnt) { |
| this.rp = rp; |
| this.cnt = cnt; |
| } |
| |
| @Override |
| public void run() { |
| if (cnt > 0) { |
| RequestProcessor.Task t = rp.post(new Para(rp, cnt - 1)); |
| try { |
| Thread.sleep(100); |
| } catch (InterruptedException ex) { |
| Exceptions.printStackTrace(ex); |
| } |
| t.waitFinished(); |
| } |
| } |
| } |
| } |