/**
* Copyright 2015-2017 Linagora, Université Joseph Fourier, Floralis
*
* The present code is developed in the scope of the joint LINAGORA -
* Université Joseph Fourier - Floralis research program and is designated
* as a "Result" pursuant to the terms and conditions of the LINAGORA
* - Université Joseph Fourier - Floralis research program. Each copyright
* holder of Results enumerated here above fully & independently holds complete
* ownership of the complete Intellectual Property rights applicable to the whole
* of said Results, and may freely exploit it in any manner which does not infringe
* the moral rights of the other copyright holders.
*
* 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 net.roboconf.target.api;
import java.util.Map;
import org.junit.Assert;
import org.junit.Test;
import net.roboconf.core.internal.tests.TestUtils;
import net.roboconf.core.model.beans.Instance;
import net.roboconf.core.model.beans.Instance.InstanceStatus;
import net.roboconf.target.api.internal.TestAbstractThreadedTargetHandler;
/**
* @author Vincent Zurczak - Linagora
*/
public class AbstractThreadedTargetHandlerTest {
@Test
public void testNormalExecution() throws Exception {
final TestAbstractThreadedTargetHandler th = new TestAbstractThreadedTargetHandler( false );
Map<?,?> configurators = TestUtils.getInternalField( th, "machineIdToConfigurators", Map.class );
// Schedule period is 1000 by default in AbstractThreadedTargetHandler.
// And it starts immediately. Here is a summary...
//
// 0-1000 => configure is invoked once.
// 1001-2000 => configure has been invoked twice.
// 2001-3000 => configure has been invoked three times.
Instance scopedInstance = new Instance( "test" );
try {
Assert.assertEquals( 0, configurators.size());
Assert.assertEquals( 0, th.getCpt());
Assert.assertEquals( 0, scopedInstance.data.size());
// For test purpose, we call configure before start (to reduce thread sleep).
th.configureMachine( new TargetHandlerParameters(), "machine-id", scopedInstance );
Assert.assertEquals( 0, scopedInstance.data.size());
th.start();
Assert.assertEquals( 1, configurators.size());
Assert.assertEquals( 0, th.getCpt());
Thread.sleep( 500 );
Assert.assertEquals( 1, configurators.size());
Assert.assertEquals( 1, th.getCpt());
Thread.sleep( 1000 );
Assert.assertEquals( 1, configurators.size());
Assert.assertEquals( 2, th.getCpt());
Thread.sleep( 1000 );
Assert.assertEquals( 3, th.getCpt());
Assert.assertEquals( 0, configurators.size());
} finally {
th.stop();
Assert.assertEquals( InstanceStatus.NOT_DEPLOYED, scopedInstance.getStatus());
Assert.assertTrue( scopedInstance.data.containsKey( Instance.READY_FOR_CFG_MARKER ));
}
}
@Test
public void test_withExceptionInConfigure() throws Exception {
final TestAbstractThreadedTargetHandler th = new TestAbstractThreadedTargetHandler( true );
Map<?,?> configurators = TestUtils.getInternalField( th, "machineIdToConfigurators", Map.class );
// Schedule period is 1000 by default in AbstractThreadedTargetHandler.
// And it starts immediately. Here is a summary...
//
// 0-1000 => configure is invoked once.
// 1001-2000 => configure has been invoked twice.
// 2001-3000 => configure has been invoked three times and resulted in an exception.
Instance scopedInstance = new Instance( "test" );
try {
Assert.assertEquals( 0, configurators.size());
Assert.assertEquals( 0, th.getCpt());
Assert.assertEquals( 0, scopedInstance.data.size());
// For test purpose, we call configure before start (to reduce thread sleep).
th.configureMachine( new TargetHandlerParameters(), "machine-id", scopedInstance );
th.start();
Assert.assertEquals( 0, th.getCpt());
Assert.assertEquals( 1, configurators.size());
Thread.sleep( 500 );
Assert.assertEquals( 1, th.getCpt());
Assert.assertEquals( 1, configurators.size());
Thread.sleep( 1000 );
Assert.assertEquals( 1, th.getCpt());
Assert.assertEquals( 0, configurators.size());
} finally {
th.stop();
Assert.assertEquals( InstanceStatus.NOT_DEPLOYED, scopedInstance.getStatus());
Assert.assertEquals( 0, scopedInstance.data.size());
}
}
@Test
public void test_withExceptionInConfigure_instanceIsDeploying() throws Exception {
// The same test than before, except the instance is being deployed.
// When the exception is thrown, the instance's state should be changed to PROBLEM.
final TestAbstractThreadedTargetHandler th = new TestAbstractThreadedTargetHandler( true );
Map<?,?> configurators = TestUtils.getInternalField( th, "machineIdToConfigurators", Map.class );
Instance scopedInstance = new Instance( "test" ).status( InstanceStatus.DEPLOYING );
try {
Assert.assertEquals( 0, configurators.size());
Assert.assertEquals( 0, th.getCpt());
Assert.assertEquals( 0, scopedInstance.data.size());
// For test purpose, we call configure before start (to reduce thread sleep).
th.configureMachine( new TargetHandlerParameters(), "machine-id", scopedInstance );
th.start();
Assert.assertEquals( 0, th.getCpt());
Assert.assertEquals( 1, configurators.size());
Thread.sleep( 500 );
Assert.assertEquals( 1, th.getCpt());
Assert.assertEquals( 1, configurators.size());
Thread.sleep( 1000 );
Assert.assertEquals( 1, th.getCpt());
Assert.assertEquals( 0, configurators.size());
} finally {
th.stop();
Assert.assertEquals( InstanceStatus.PROBLEM, scopedInstance.getStatus());
Assert.assertFalse( scopedInstance.data.containsKey( Instance.READY_FOR_CFG_MARKER ));
}
}
@Test
public void cancelMachineId() {
final TestAbstractThreadedTargetHandler th = new TestAbstractThreadedTargetHandler( false );
th.cancelMachineConfigurator( null );
th.cancelMachineConfigurator( "whatever" );
}
@Test
public void testNormalExecution_withCancellation() throws Exception {
final TestAbstractThreadedTargetHandler th = new TestAbstractThreadedTargetHandler( false );
Map<?,?> configurators = TestUtils.getInternalField( th, "machineIdToConfigurators", Map.class );
// Schedule period is 1000 by default in AbstractThreadedTargetHandler.
// And it starts immediately. Here is a summary...
//
// 0-1000 => configure is invoked once.
// 1001-2000 => configure has been invoked twice.
// 2001-3000 => configure has been invoked three times.
Instance scopedInstance = new Instance( "test" );
try {
Assert.assertEquals( 0, configurators.size());
Assert.assertEquals( 0, th.getCpt());
Assert.assertEquals( 0, scopedInstance.data.size());
// For test purpose, we call configure before start (to reduce thread sleep).
th.configureMachine( new TargetHandlerParameters(), "machine-id", scopedInstance );
th.start();
Assert.assertEquals( 1, configurators.size());
Assert.assertEquals( 0, th.getCpt());
Thread.sleep( 500 );
// Cancel the configuration
th.cancelMachineConfigurator( "machine-id" );
th.cancelMachineConfigurator( "unknown-id" );
Thread.sleep( 2000 );
Assert.assertEquals( 0, configurators.size());
} finally {
th.stop();
Assert.assertEquals( 0, scopedInstance.data.size());
}
}
}