EsigateServerTest.java

/* 
 * 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.esigate.server;

import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertFalse;
import static junit.framework.Assert.assertNotNull;
import static junit.framework.Assert.assertTrue;

import org.apache.commons.lang3.StringUtils;
import org.junit.Test;

import com.meterware.httpunit.GetMethodWebRequest;
import com.meterware.httpunit.WebConversation;
import com.meterware.httpunit.WebRequest;
import com.meterware.httpunit.WebResponse;

/**
 * Esigate server testing.
 * 
 * @author Nicolas Richeton
 * 
 */
public class EsigateServerTest extends AbstractEsigateServerTest {

    static final int STATUS_OK = 200;
    static final int STATUS_NOTFOUND = 404;

    /**
     * Test control handler (auto mode).
     * 
     * @throws Exception
     *             on error.
     */
    @Test
    @SuppressWarnings("static-method")
    public void testControlConnectionAuto() throws Exception {

        WebConversation webConversation;

        webConversation = new WebConversation();
        webConversation.setExceptionsThrownOnErrorStatus(false);
        WebRequest req = new GetMethodWebRequest("http://localhost:8081/server-status");
        req.setParameter("auto", "");
        WebResponse resp = webConversation.getResponse(req);

        assertEquals(STATUS_OK, resp.getResponseCode());
        assertFalse(resp.getText().contains("Esigate Server Status"));

        assertTrue(StatusReader.getLong(resp.getText(), "Uptime") > 0);
        Double cpuLoad = StatusReader.getDouble(resp.getText(), "CPULoad");
        if (cpuLoad != null) {
            assertTrue(cpuLoad > 0);
        }

        // On Windows, Cpuload is unsupported. Do not assert on this system.
        if (!StringUtils.containsIgnoreCase(System.getProperty("os.name"), "win")) {
            assertNotNull(cpuLoad);
        }

        assertEquals(0, StatusReader.getLong(resp.getText(), "Total Accesses").longValue());
        assertEquals(0d, StatusReader.getDouble(resp.getText(), "ReqPerSec"));

    }

    /**
     * Test control handler.
     * 
     * @throws Exception
     *             on error.
     */
    @Test
    @SuppressWarnings("static-method")
    public void testControlConnection() throws Exception {

        WebConversation webConversation;

        webConversation = new WebConversation();
        webConversation.setExceptionsThrownOnErrorStatus(false);
        WebRequest req = new GetMethodWebRequest("http://localhost:8081/server-status");
        WebResponse resp = webConversation.getResponse(req);

        assertEquals(STATUS_OK, resp.getResponseCode());
        assertTrue(resp.getText().contains("Esigate Server Status"));
    }

    /**
     * Ensure control handler only process requests on control port.
     * 
     * @throws Exception
     *             on error.
     */
    @SuppressWarnings("static-method")
    @Test
    public void testControlConnectionPort() throws Exception {

        WebConversation webConversation;

        webConversation = new WebConversation();
        webConversation.setExceptionsThrownOnErrorStatus(false);
        WebRequest req = new GetMethodWebRequest("http://localhost:8080/server-status?auto");
        WebResponse resp = webConversation.getResponse(req);

        assertEquals(STATUS_NOTFOUND, resp.getResponseCode());
    }

}