/*
* Copyright to 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.rioproject.test.system.measurable.disk;
import net.jini.config.EmptyConfiguration;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.rioproject.system.MeasuredResource;
import org.rioproject.impl.system.measurable.SigarHelper;
import org.rioproject.test.system.measurable.SimpleThresholdListener;
import org.rioproject.impl.system.measurable.disk.DiskSpace;
import org.rioproject.system.measurable.disk.DiskSpaceUtilization;
import org.rioproject.watch.ThresholdValues;
/**
* Simple test of DiskSpace class using SIGAR
*/
public class DiskSpaceTestUsingSigar {
@Before
public void checkSigar() {
Assert.assertTrue(SigarHelper.sigarAvailable());
}
@Test
public void createAndVerifyDiskSpaceClass() {
DiskSpace diskSpace = new DiskSpace(EmptyConfiguration.INSTANCE);
diskSpace.start();
MeasuredResource mRes = diskSpace.getMeasuredResource();
Assert.assertTrue("MeasuredResource should not be null", mRes!=null);
Assert.assertTrue("MeasuredResource should be a DiskSpaceUtilization", mRes instanceof DiskSpaceUtilization);
double utilization = diskSpace.getUtilization();
Assert.assertTrue("Utilization should be > 0", utilization>0);
}
@Test
public void createAndVerifyDiskSpaceWithLowerThresholdBeingCrossed() {
DiskSpace diskSpace = new DiskSpace(EmptyConfiguration.INSTANCE);
ThresholdValues tVals = new ThresholdValues(0.30, 0.90);
diskSpace.setThresholdValues(tVals);
SimpleThresholdListener l = new SimpleThresholdListener();
diskSpace.start();
double utilization = diskSpace.getUtilization();
Assert.assertTrue("Utilization should be > 0", utilization>0);
Assert.assertTrue(l.getType()==null);
}
@Test
public void createAndVerifyDiskSpaceWithUpperThresholdBeingCrossed() {
DiskSpace diskSpace = new DiskSpace(EmptyConfiguration.INSTANCE);
ThresholdValues tVals = new ThresholdValues(0.00, 0.05);
diskSpace.setThresholdValues(tVals);
SimpleThresholdListener l = new SimpleThresholdListener();
diskSpace.start();
double utilization = diskSpace.getUtilization();
Assert.assertTrue("Utilization should be > 0", utilization>0);
Assert.assertTrue(l.getType()==null);
}
}