jdk-24/test/jdk/sun/net/www/http/HttpClient/OpenServer.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * 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).
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 * 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 4154481
 * @summary Make sure HttpClient has
 *    doPrivileged() calls at appropriate places.
 * @modules java.base/sun.net.www.http
 * @library /test/lib
 * @run main/othervm/policy=OpenServer.policy OpenServer
 */

import java.net.*;
import sun.net.www.http.HttpClient;
import jdk.test.lib.net.URIBuilder;

public class OpenServer {

    OpenServer() throws Exception {

        ServerSocket ss = new ServerSocket();
        InetAddress loopback = InetAddress.getLoopbackAddress();
        ss.bind(new InetSocketAddress(loopback, 0));

        try (ServerSocket toClose = ss) {
            URL myURL = URIBuilder.newBuilder()
                .scheme("http")
                .loopback()
                .port(ss.getLocalPort())
                .toURL();

            HttpClient httpC = new HttpClient(myURL, null, -1);
        }
    }

    public static void main(String [] args) throws Exception {
        SecurityManager security = System.getSecurityManager();
        if (security == null) {
            security = new SecurityManager();
            System.setSecurityManager(security);
        }
        // Note: we need to have some
        // permissions in place for this
        // test.
        new OpenServer();
    }
}