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/*
* 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/othervm 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
}
}
}
}
}
}
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