/*
* 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.memory;
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.memory.Memory;
import org.rioproject.impl.system.measurable.SimpleThresholdListener;
import org.rioproject.watch.ThresholdValues;
/**
* Simple test of Memory class
*/
public class MemoryTest {
@Before
public void checkNotWindows() {
Assume.assumeTrue(!System.getProperty("os.name").startsWith("Windows"));
}
@Test
public void createAndVerifyMemoryClass() {
Memory mem = new Memory(EmptyConfiguration.INSTANCE);
SimpleThresholdListener l = new SimpleThresholdListener();
mem.start();
mem.checkValue();
double utilization = mem.getUtilization();
Assert.assertTrue("Utilization should be > 0", utilization>0);
Assert.assertTrue(l.getType()== null);
}
@Test
public void createAndVerifyMemoryWithLowerThresholdBeingCrossed() {
Memory mem = new Memory(EmptyConfiguration.INSTANCE);
ThresholdValues tVals = new ThresholdValues(0.30, 0.90);
mem.setThresholdValues(tVals);
SimpleThresholdListener l = new SimpleThresholdListener();
mem.start();
mem.checkValue();
double utilization = mem.getUtilization();
Assert.assertTrue("Utilization should be > 0", utilization>0);
Assert.assertTrue(l.getType()== null);
}
@Test
public void createAndVerifyMemoryWithUpperThresholdBeingCrossed() {
Memory mem = new Memory(EmptyConfiguration.INSTANCE);
ThresholdValues tVals = new ThresholdValues(0.00, 0.05);
mem.setThresholdValues(tVals);
SimpleThresholdListener l = new SimpleThresholdListener();
mem.start();
mem.checkValue();
double utilization = mem.getUtilization();
Assert.assertTrue("Utilization should be > 0", utilization>0);
Assert.assertTrue(l.getType()== null);
}
}