/***********************************************************************************************************************
* Copyright (C) 2010-2013 by the Stratosphere project (http://stratosphere.eu)
*
* 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 eu.stratosphere.nephele.instance.local;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import junit.framework.Assert;
import org.junit.Test;
import eu.stratosphere.configuration.GlobalConfiguration;
import eu.stratosphere.nephele.instance.InstanceType;
import eu.stratosphere.nephele.jobmanager.JobManager;
import eu.stratosphere.nephele.jobmanager.JobManager.ExecutionMode;
import eu.stratosphere.nephele.util.ServerTestUtils;
/**
* Tests for the {@link LocalInstanceManager}.
*
*/
public class LocalInstanceManagerTest {
/**
* Checks if the local instance manager reads the default correctly from the configuration file.
*/
@Test
public void testInstanceTypeFromConfiguration() {
try {
final String configDir = ServerTestUtils.getConfigDir();
if (configDir == null) {
fail("Cannot locate configuration directory");
}
GlobalConfiguration.loadConfiguration(configDir);
// start JobManager
ExecutionMode executionMode = ExecutionMode.LOCAL;
JobManager jm = new JobManager(executionMode);
final TestInstanceListener testInstanceListener = new TestInstanceListener();
LocalInstanceManager lm = (LocalInstanceManager) jm.getInstanceManager(); // this is for sure, because I chose the local strategy
try {
lm.setInstanceListener(testInstanceListener);
final InstanceType defaultInstanceType = lm.getDefaultInstanceType();
assertEquals("test", defaultInstanceType.getIdentifier());
assertEquals(4, defaultInstanceType.getNumberOfComputeUnits());
assertEquals(4, defaultInstanceType.getNumberOfCores());
assertEquals(1024, defaultInstanceType.getMemorySize());
assertEquals(160, defaultInstanceType.getDiskCapacity());
assertEquals(0, defaultInstanceType.getPricePerHour());
} catch (Exception e) {
e.printStackTrace();
Assert.fail("Instantiation of LocalInstanceManager failed: " + e.getMessage());
} finally {
jm.shutdown();
}
}
catch (Exception e) {
System.err.println(e.getMessage());
e.printStackTrace();
Assert.fail("Test caused an error: " + e.getMessage());
}
}
}