/*
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* 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.
*
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*/
/**
* @test
* @bug 4151665
* @summary Test for FileNotFoundException when loading bogus class
*/
import java.io.InputStream;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.URL;
import java.net.URLClassLoader;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
public class ClassLoad {
public static void main(String[] args) throws Exception {
boolean error = true;
// Start a dummy server to return 404
HttpServer server = HttpServer.create(new InetSocketAddress(0), 0);
HttpHandler handler = new HttpHandler() {
public void handle(HttpExchange t) throws IOException {
InputStream is = t.getRequestBody();
while (is.read() != -1);
t.sendResponseHeaders (404, -1);
t.close();
}
};
server.createContext("/", handler);
server.start();
// Client request
try {
URL url = new URL("http://localhost:" + server.getAddress().getPort());
String name = args.length >= 2 ? args[1] : "foo.bar.Baz";
ClassLoader loader = new URLClassLoader(new URL[] { url });
System.out.println(url);
Class c = loader.loadClass(name);
System.out.println("Loaded class \"" + c.getName() + "\".");
} catch (ClassNotFoundException ex) {
System.out.println(ex);
error = false;
} finally {
server.stop(0);
}
if (error)
throw new RuntimeException("No ClassNotFoundException generated");
}
}