| /* |
| * Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* @test |
| @bug 4714674 |
| @summary Tests that JEditorPane opens HTTP connection asynchronously |
| @author Peter Zhelezniakov |
| @modules java.desktop |
| jdk.httpserver |
| @run main bug4714674 |
| */ |
| |
| import javax.swing.*; |
| |
| import com.sun.net.httpserver.HttpExchange; |
| import com.sun.net.httpserver.HttpHandler; |
| import com.sun.net.httpserver.HttpServer; |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| import java.util.concurrent.Executors; |
| |
| |
| public class bug4714674 { |
| |
| public static void main(String[] args) throws Exception { |
| new bug4714674().test(); |
| } |
| |
| private void test() throws Exception { |
| final DeafServer server = new DeafServer(); |
| final String baseURL = "http://localhost:" + server.getPort() + "/"; |
| |
| SwingUtilities.invokeLater(new Runnable() { |
| public void run() { |
| try { |
| JEditorPane pane = new JEditorPane(); |
| ((javax.swing.text.AbstractDocument)pane.getDocument()). |
| setAsynchronousLoadPriority(1); |
| |
| // this will block EDT unless 4714674 is fixed |
| pane.setPage(baseURL); |
| } catch (IOException e) { |
| // should not happen |
| throw new Error(e); |
| } |
| } |
| }); |
| |
| // if 4714674 is fixed, this executes before connection times out |
| SwingUtilities.invokeLater(new Runnable() { |
| public void run() { |
| synchronized (server) { |
| server.wakeup = true; |
| server.notifyAll(); |
| } |
| pass(); |
| } |
| }); |
| |
| // wait, then check test status |
| try { |
| Thread.sleep(5000); |
| if (!passed()) { |
| throw new RuntimeException("Failed: EDT was blocked"); |
| } |
| } finally { |
| server.destroy(); |
| } |
| } |
| |
| private boolean passed = false; |
| |
| private synchronized boolean passed() { |
| return passed; |
| } |
| |
| private synchronized void pass() { |
| passed = true; |
| } |
| } |
| |
| /** |
| * A "deaf" HTTP server that does not respond to requests. |
| */ |
| class DeafServer { |
| HttpServer server; |
| boolean wakeup = false; |
| |
| /** |
| * Create and start the HTTP server. |
| */ |
| public DeafServer() throws IOException { |
| InetSocketAddress addr = new InetSocketAddress(0); |
| server = HttpServer.create(addr, 0); |
| HttpHandler handler = new DeafHandler(); |
| server.createContext("/", handler); |
| server.setExecutor(Executors.newCachedThreadPool()); |
| server.start(); |
| } |
| |
| /** |
| * Stop server without any delay. |
| */ |
| public void destroy() { |
| server.stop(0); |
| } |
| |
| /** |
| * Return actual server port number, useful for constructing request URIs. |
| */ |
| public int getPort() { |
| return server.getAddress().getPort(); |
| } |
| |
| |
| class DeafHandler implements HttpHandler { |
| public void handle(HttpExchange r) throws IOException { |
| synchronized (DeafServer.this) { |
| while (! wakeup) { |
| try { |
| DeafServer.this.wait(); |
| } catch (InterruptedException e) { |
| // just wait again |
| } |
| } |
| } |
| } |
| } |
| } |