/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.brooklyn.core.entity.drivers;
import org.apache.brooklyn.location.paas.PaasLocation;
import org.apache.brooklyn.location.paas.TestPaasLocation;
import org.apache.brooklyn.location.ssh.SshMachineLocation;
import org.apache.brooklyn.util.collections.MutableMap;
import org.apache.brooklyn.api.entity.Entity;
import org.apache.brooklyn.api.entity.EntityLocal;
import org.apache.brooklyn.api.entity.drivers.DriverDependentEntity;
import org.apache.brooklyn.api.entity.drivers.EntityDriver;
import org.apache.brooklyn.api.location.Location;
import org.apache.brooklyn.core.entity.AbstractEntity;
import org.apache.brooklyn.core.entity.drivers.ReflectiveEntityDriverFactory;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import static org.testng.Assert.assertTrue;
public class ReflectiveEntityDriverFactoryTest {
private ReflectiveEntityDriverFactory factory;
private SshMachineLocation sshLocation;
private PaasLocation paasLocation;
private DriverDependentEntity<MyDriver> entity;
@BeforeMethod
public void setUp() throws Exception {
factory = new ReflectiveEntityDriverFactory();
sshLocation = new SshMachineLocation(MutableMap.of("address", "localhost"));
entity = new MyDriverDependentEntity<MyDriver>(MyDriver.class);
paasLocation = new TestPaasLocation();
}
@AfterMethod
public void tearDown() {
// nothing to tear down; no management context created
}
protected void assertDriverIs(Class<?> clazz, Location location) {
MyDriver driver = factory.build(entity, location);
assertTrue(driver.getClass().equals(clazz), "driver="+driver+"; should be "+clazz);
}
@Test
public void testInstantiatesSshDriver() throws Exception {
assertDriverIs(MySshDriver.class, sshLocation);
}
@Test
public void testInstantiatesPaasDriver() throws Exception {
assertDriverIs(MyTestPaasDriver.class, paasLocation);
}
@Test
public void testFullNameMapping() throws Exception {
factory.addClassFullNameMapping(MyDriver.class.getName(), MyCustomDriver.class.getName());
assertDriverIs(MyCustomDriver.class, sshLocation);
}
@Test
public void testFullNameMappingMulti() throws Exception {
factory.addClassFullNameMapping(MyDriver.class.getName(), "X");
factory.addClassFullNameMapping(MyDriver.class.getName(), MyCustomDriver.class.getName());
assertDriverIs(MyCustomDriver.class, sshLocation);
}
@Test
public void testFullNameMappingFailure1() throws Exception {
factory.addClassFullNameMapping(MyDriver.class.getName()+"X", MyCustomDriver.class.getName());
assertDriverIs(MySshDriver.class, sshLocation);
}
@Test
public void testFullNameMappingFailure2() throws Exception {
factory.addClassFullNameMapping(MyDriver.class.getName(), MyCustomDriver.class.getName());
factory.addClassFullNameMapping(MyDriver.class.getName(), "X");
assertDriverIs(MySshDriver.class, sshLocation);
}
@Test
public void testSimpleNameMapping() throws Exception {
factory.addClassSimpleNameMapping(MyDriver.class.getSimpleName(), MyCustomDriver.class.getSimpleName());
assertDriverIs(MyCustomDriver.class, sshLocation);
}
@Test
public void testSimpleNameMappingFailure() throws Exception {
factory.addClassSimpleNameMapping(MyDriver.class.getSimpleName()+"X", MyCustomDriver.class.getSimpleName());
assertDriverIs(MySshDriver.class, sshLocation);
}
public static class MyDriverDependentEntity<D extends EntityDriver> extends AbstractEntity implements DriverDependentEntity<D> {
private final Class<D> clazz;
public MyDriverDependentEntity(Class<D> clazz) {
this.clazz = clazz;
}
@Override
public Class<D> getDriverInterface() {
return clazz;
}
@Override
public D getDriver() {
throw new UnsupportedOperationException();
}
}
public static interface MyDriver extends EntityDriver {
}
public static class MySshDriver implements MyDriver {
public MySshDriver(Entity entity, SshMachineLocation machine) {
}
@Override
public Location getLocation() {
throw new UnsupportedOperationException();
}
@Override
public EntityLocal getEntity() {
throw new UnsupportedOperationException();
}
}
public static class MyCustomDriver extends MySshDriver {
public MyCustomDriver(Entity entity, SshMachineLocation machine) {
super(entity, machine);
}
}
public static class MyTestPaasDriver implements MyDriver {
public MyTestPaasDriver(Entity entity, PaasLocation location) {
}
@Override
public Location getLocation() {
throw new UnsupportedOperationException();
}
@Override
public EntityLocal getEntity() {
throw new UnsupportedOperationException();
}
}
}