CometDCrossOriginTest.java

/*
 * Copyright (c) 2008-2017 the original author or authors.
 *
 * Licensed 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.cometd.javascript;

import java.util.EnumSet;

import javax.servlet.DispatcherType;

import org.eclipse.jetty.servlet.FilterHolder;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlets.CrossOriginFilter;
import org.junit.Assert;
import org.junit.Test;

public class CometDCrossOriginTest extends AbstractCometDTest {
    @Override
    protected void customizeContext(ServletContextHandler context) throws Exception {
        super.customizeContext(context);
        CrossOriginFilter filter = new CrossOriginFilter();
        FilterHolder filterHolder = new FilterHolder(filter);
        context.addFilter(filterHolder, cometdServletPath + "/*", EnumSet.of(DispatcherType.REQUEST));
    }

    @Test
    public void testCrossOriginSupported() throws Exception {
        defineClass(Latch.class);
        String crossOriginCometDURL = cometdURL.replace("localhost", "127.0.0.1");
        evaluateScript("cometd.configure({" +
                "url: '" + crossOriginCometDURL + "', " +
                "requestHeaders: { Origin: 'http://localhost:8080' }, " +
                "logLevel: '" + getLogLevel() + "'" +
                "});");
        evaluateScript("var connectLatch = new Latch(1);");
        Latch connectLatch = get("connectLatch");
        evaluateScript("cometd.addListener('/meta/connect', function(message) { if (message.successful) connectLatch.countDown(); });");
        evaluateScript("cometd.handshake();");

        Assert.assertTrue(connectLatch.await(5000));

        evaluateScript("cometd.disconnect(true);");
    }
}