SnmpThresholderIntegrationTest.java

/*******************************************************************************
 * This file is part of OpenNMS(R).
 *
 * Copyright (C) 2007-2011 The OpenNMS Group, Inc.
 * OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
 *
 * OpenNMS(R) 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.
 *
 * OpenNMS(R) 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 OpenNMS(R).  If not, see:
 *      http://www.gnu.org/licenses/
 *
 * For more information contact:
 *     OpenNMS(R) Licensing <license@opennms.org>
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package org.opennms.netmgt.threshd;

import java.io.File;

import org.opennms.core.test.MockLogAppender;
import org.opennms.netmgt.rrd.RrdUtils;

/**
 * FIXME: Should this test case go away now that we use ThresholdingVisitor?
 */
public class SnmpThresholderIntegrationTest extends ThresholderTestCase {
    @SuppressWarnings("deprecation")
    protected void setUp() throws Exception {
        super.setUp();
        
        MockLogAppender.setupLogging();
        
        setupDatabase();
        
        createMockRrd();

        setupEventManager();
        
        replayMocks();
       
        String rrdRepository = "target/threshd-test";
        String fileName = "cpuUtilization"+RrdUtils.getExtension();
        int nodeId = 1;
        String ipAddress = "192.168.1.1";
        String serviceName = "SNMP";
        String groupName = "default-snmp";
        
        setupThresholdConfig(rrdRepository+File.separator+nodeId, fileName, nodeId, ipAddress, serviceName, groupName);

        
        m_thresholder = new SnmpThresholder();
        m_thresholder.initialize(m_serviceParameters);
        m_thresholder.initialize(m_iface, m_parameters);
        
        verifyMocks();
        
        expectRrdStrategyCalls();

    }


    protected void tearDown() throws Exception {
        RrdUtils.setStrategy(null);
        MockLogAppender.assertNoWarningsOrGreater();
        super.tearDown();
    }
    
    public void testNormalValue() throws Exception {
        
        setupFetchSequence("cpuUtilization", 69.0, 79.0, 74.0, 74.0);
        
        
        replayMocks();
        ensureNoEventAfterFetches("cpuUtilization", 4);
        verifyMocks();
        
    }
    
    public void testBigValue() throws Exception {
        
        setupFetchSequence("cpuUtilization", 99.0, 98.0, 97.0, 96.0, 95.0);
        
        replayMocks();
        ensureExceededAfterFetches("cpuUtilization", 3);
        ensureNoEventAfterFetches("cpuUtilization", 2);
        verifyMocks();
    }
    
    public void testRearm() throws Exception {
        double values[] = {
                99.0,
                91.0,
                93.0, // expect exceeded
                96.0,
                15.0, // expect rearm
                98.0,
                98.0,
                98.0 // expect exceeded
        };
        
        setupFetchSequence("cpuUtilization", values);
        
        replayMocks();
        ensureExceededAfterFetches("cpuUtilization", 3);
        ensureRearmedAfterFetches("cpuUtilization", 2);
        ensureExceededAfterFetches("cpuUtilization", 3);
        verifyMocks();
    }

}