Package org.atmosphere.tests.guice

Source Code of org.atmosphere.tests.guice.GrizzlyGuiceJerseyTest

/*
* Copyright 2011 Jeanfrancois Arcand
*
* 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.
*/
/*
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License").  You
* may not use this file except in compliance with the License. You can obtain
* a copy of the License at https://jersey.dev.java.net/CDDL+GPL.html
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package org.atmosphere.tests.guice;

import com.ning.http.client.AsyncHttpClient;
import com.ning.http.client.Response;
import com.sun.grizzly.comet.CometAsyncFilter;
import com.sun.grizzly.http.embed.GrizzlyWebServer;
import com.sun.grizzly.http.servlet.ServletAdapter;
import org.atmosphere.container.GrizzlyCometSupport;
import org.atmosphere.cpr.AtmosphereServlet;
import org.atmosphere.guice.AtmosphereGuiceServlet;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;

import java.util.concurrent.TimeUnit;

import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertTrue;
import static org.testng.Assert.fail;

public class GrizzlyGuiceJerseyTest {

    private static final Logger logger = LoggerFactory.getLogger(GrizzlyGuiceJerseyTest.class);

    protected static final String ROOT = "/*";

    protected GrizzlyWebServer ws;
    protected ServletAdapter sa;

    protected AtmosphereServlet atmoServlet;
    public String urlTarget;
    public int port;

    public static class TestHelper {

        public static int getEnvVariable(final String varName, int defaultValue) {
            if (null == varName) {
                return defaultValue;
            }
            String varValue = System.getenv(varName);
            if (null != varValue) {
                try {
                    return Integer.parseInt(varValue);
                } catch (NumberFormatException e) {
                    // will return default value bellow
                }
            }
            return defaultValue;
        }
    }

    @BeforeMethod(alwaysRun = true)
    public void setUpGlobal() throws Exception {
        port = TestHelper.getEnvVariable("ATMOSPHERE_HTTP_PORT", 9999);
        urlTarget = "http://127.0.0.1:" + port + "/invoke";
        atmoServlet = new AtmosphereGuiceServlet();
        atmoServlet.addInitParameter("com.sun.jersey.config.property.packages", this.getClass().getPackage().getName());

        configureCometSupport();
        startServer();
    }

    @AfterMethod(alwaysRun = true)
    public void unsetAtmosphereHandler() throws Exception {
        if (atmoServlet != null) atmoServlet.destroy();
        stopServer();
    }

    @Test(timeOut = 20000)
    public void testSuspendTimeout() {
        logger.info("running test: testSuspendTimeout");
        AsyncHttpClient c = new AsyncHttpClient();
        try {
            long t1 = System.currentTimeMillis();
            Response r = c.prepareGet(urlTarget).execute().get(10, TimeUnit.SECONDS);
            assertNotNull(r);
            assertEquals(r.getStatusCode(), 200);
            String resume = r.getResponseBody();
            assertEquals(resume, "resume");
            long current = System.currentTimeMillis() - t1;
            assertTrue(current > 5000 && current < 10000);
        } catch (Exception e) {
            logger.error("test failed", e);
            fail(e.getMessage());
        }
        c.close();

    }

    public void configureCometSupport() {
        atmoServlet.setCometSupport(new GrizzlyCometSupport(atmoServlet.getAtmosphereConfig()));
    }

    public void startServer() throws Exception {
        ws = new GrizzlyWebServer(port);
        sa = new ServletAdapter();
        ws.addAsyncFilter(new CometAsyncFilter());
        sa.setServletInstance(atmoServlet);
        ws.addGrizzlyAdapter(sa, new String[]{ROOT});
        sa.addServletListener(GuiceConfig.class.getName());
        ws.start();
    }

    public void stopServer() throws Exception {
        ws.stop();
    }

}
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