/*
* 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.impl.system.measurable.cpu;
import net.jini.config.EmptyConfiguration;
import org.junit.Assert;
import org.junit.Assume;
import org.junit.Before;
import org.junit.Test;
import org.rioproject.impl.system.measurable.cpu.CPU;
import org.rioproject.system.MeasuredResource;
import org.rioproject.impl.system.measurable.SimpleThresholdListener;
import org.rioproject.system.measurable.cpu.CpuUtilization;
import org.rioproject.watch.ThresholdValues;
/**
* Simple test of DiskSpace class
*/
public class CPUTest {
@Before
public void checkNotWindows() {
Assume.assumeTrue(!System.getProperty("os.name").startsWith("Windows"));
}
@Test
public void createAndVerifyCPUClassWithSigar() {
CPU cpu = new CPU(EmptyConfiguration.INSTANCE);
cpu.start();
cpu.checkValue();
MeasuredResource mRes = cpu.getMeasuredResource();
Assert.assertTrue("MeasuredResource should not be null", mRes!=null);
Assert.assertTrue("MeasuredResource should be a CPUUtilization", mRes instanceof CpuUtilization);
double utilization = cpu.getUtilization();
Assert.assertTrue("Utilization should be > 0", utilization>0);
}
@Test
public void createAndVerifyCPUWithLowerThresholdBeingCrossedWithSigar() {
CPU cpu = new CPU(EmptyConfiguration.INSTANCE);
ThresholdValues tVals = new ThresholdValues(0.30, 0.90);
cpu.setThresholdValues(tVals);
SimpleThresholdListener l = new SimpleThresholdListener();
cpu.start();
cpu.checkValue();
double utilization = cpu.getUtilization();
Assert.assertTrue("Utilization should be > 0", utilization>0);
Assert.assertTrue(l.getType()== null);
}
@Test
public void createAndVerifyCPUWithUpperThresholdBeingCrossedWithSigar() {
CPU cpu = new CPU(EmptyConfiguration.INSTANCE);
ThresholdValues tVals = new ThresholdValues(0.00, 0.05);
cpu.setThresholdValues(tVals);
SimpleThresholdListener l = new SimpleThresholdListener();
cpu.start();
cpu.checkValue();
double utilization = cpu.getUtilization();
Assert.assertTrue("Utilization should be > 0", utilization>0);
Assert.assertTrue(l.getType()==null);
}
}