org.neo4j.server.modules.WebAdminModuleTest.java Source code

Introduction

Here is the source code for org.neo4j.server.modules.WebAdminModuleTest.java

Source

/**
 * Copyright (c) 2002-2011 "Neo Technology,"
 * Network Engine for Objects in Lund AB [http://neotechnology.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.neo4j.server.modules;

import java.net.URI;
import java.util.Collections;
import java.util.HashMap;

import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.management.openmbean.CompositeDataSupport;

import org.apache.commons.configuration.MapConfiguration;
import org.junit.Test;
import org.neo4j.jmx.JmxUtils;
import org.neo4j.jmx.Kernel;
import org.neo4j.kernel.AbstractGraphDatabase;
import org.neo4j.kernel.Config;
import org.neo4j.kernel.impl.core.GraphDbModule;
import org.neo4j.kernel.impl.core.NodeManager;
import org.neo4j.server.NeoServerWithEmbeddedWebServer;
import org.neo4j.server.database.Database;
import org.neo4j.server.web.WebServer;
import org.rrd4j.core.RrdDb;

import static org.mockito.Matchers.any;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import static org.neo4j.test.ReflectionUtil.setStaticFinalField;

public class WebAdminModuleTest {
    @Test
    public void shouldRegisterASingleUri() throws Exception {
        WebServer webServer = mock(WebServer.class);

        NeoServerWithEmbeddedWebServer neoServer = mock(NeoServerWithEmbeddedWebServer.class);
        when(neoServer.baseUri()).thenReturn(new URI("http://localhost:7575"));
        when(neoServer.getWebServer()).thenReturn(webServer);

        Database db = mock(Database.class);
        db.graph = (mock(AbstractGraphDatabase.class));
        Kernel mockKernel = mock(Kernel.class);
        ObjectName mockObjectName = mock(ObjectName.class);
        when(mockKernel.getMBeanQuery()).thenReturn(mockObjectName);
        when(db.graph.getManagementBeans(Kernel.class)).thenReturn(Collections.singleton(mockKernel));

        when(neoServer.getDatabase()).thenReturn(db);
        when(neoServer.getConfiguration()).thenReturn(new MapConfiguration(new HashMap<Object, Object>()));

        Config config = mock(Config.class);
        when(db.graph.getConfig()).thenReturn(config);
        NodeManager nodeManager = mock(NodeManager.class);
        GraphDbModule graphDbModule = mock(GraphDbModule.class);
        when(config.getGraphDbModule()).thenReturn(graphDbModule);
        when(graphDbModule.getNodeManager()).thenReturn(nodeManager);

        CompositeDataSupport result = mock(CompositeDataSupport.class);
        when(result.get("used")).thenReturn(50L);
        when(result.get("max")).thenReturn(1000L);

        MBeanServer mbeanServer = mock(MBeanServer.class);
        when(mbeanServer.getAttribute(any(ObjectName.class), eq("HeapMemoryUsage"))).thenReturn(result);
        // when(mbeanServer.getAttribute(any(ObjectName.class), eq("Collector"))).thenReturn( new StatisticCollector() );

        setStaticFinalField(JmxUtils.class.getDeclaredField("mbeanServer"), mbeanServer);

        WebAdminModule module = new WebAdminModule();
        module.start(neoServer, null);

        verify(db).setRrdDb(any(RrdDb.class));
    }
}