/**
* 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.ambari.server.controller.internal;
import org.apache.ambari.server.controller.ivory.Instance;
import org.apache.ambari.server.controller.ivory.IvoryService;
import org.apache.ambari.server.controller.spi.Predicate;
import org.apache.ambari.server.controller.spi.Request;
import org.apache.ambari.server.controller.spi.Resource;
import org.apache.ambari.server.controller.utilities.PredicateBuilder;
import org.apache.ambari.server.controller.utilities.PropertyHelper;
import org.junit.Assert;
import org.junit.Test;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.verify;
/**
* Tests for InstanceResourceProvider.
*/
public class InstanceResourceProviderTest {
@Test
public void testCreateResources() throws Exception {
IvoryService service = createMock(IvoryService.class);
Set<Map<String, Object>> propertySet = new HashSet<Map<String, Object>>();
Map<String, Object> properties = new HashMap<String, Object>();
// replay
replay(service);
propertySet.add(properties);
Request request = PropertyHelper.getCreateRequest(propertySet, Collections.<String,String>emptyMap());
InstanceResourceProvider provider = new InstanceResourceProvider(service,
PropertyHelper.getPropertyIds(Resource.Type.DRInstance),
PropertyHelper.getKeyPropertyIds(Resource.Type.DRInstance));
try {
provider.createResources(request);
Assert.fail("Expected UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
// verify
verify(service);
}
@Test
public void testGetResources() throws Exception {
IvoryService service = createMock(IvoryService.class);
Set<Map<String, Object>> propertySet = new HashSet<Map<String, Object>>();
Map<String, Object> properties = new HashMap<String, Object>();
List<Instance> instances = new LinkedList<Instance>();
Instance instance1 = new Instance("Feed1", "Instance1", "s", "st", "et", "d", "l");
Instance instance2 = new Instance("Feed1", "Instance2", "s", "st", "et", "d", "l");
Instance instance3 = new Instance("Feed1", "Instance3", "s", "st", "et", "d", "l");
instances.add(instance1);
instances.add(instance2);
instances.add(instance3);
// set expectations
expect(service.getFeedNames()).andReturn(Collections.singletonList("Feed1"));
expect(service.getInstances("Feed1")).andReturn(instances);
// replay
replay(service);
propertySet.add(properties);
Request request = PropertyHelper.getCreateRequest(propertySet, Collections.<String,String>emptyMap());
InstanceResourceProvider provider = new InstanceResourceProvider(service,
PropertyHelper.getPropertyIds(Resource.Type.DRInstance),
PropertyHelper.getKeyPropertyIds(Resource.Type.DRInstance));
Set<Resource> resources = provider.getResources(request, null);
Assert.assertEquals(3, resources.size());
// verify
verify(service);
}
@Test
public void testUpdateResources() throws Exception {
IvoryService service = createMock(IvoryService.class);
Set<Map<String, Object>> propertySet = new HashSet<Map<String, Object>>();
Map<String, Object> properties = new HashMap<String, Object>();
properties.put(InstanceResourceProvider.INSTANCE_FEED_NAME_PROPERTY_ID, "Feed1");
properties.put(InstanceResourceProvider.INSTANCE_ID_PROPERTY_ID, "Instance1");
properties.put(InstanceResourceProvider.INSTANCE_STATUS_PROPERTY_ID, "SUSPEND");
properties.put(InstanceResourceProvider.INSTANCE_START_TIME_PROPERTY_ID, "ST");
properties.put(InstanceResourceProvider.INSTANCE_END_TIME_PROPERTY_ID, "ET");
properties.put(InstanceResourceProvider.INSTANCE_DETAILS_PROPERTY_ID, "DETAILS");
properties.put(InstanceResourceProvider.INSTANCE_LOG_PROPERTY_ID, "log");
List<Instance> instances = new LinkedList<Instance>();
// set expectations
expect(service.getFeedNames()).andReturn(Collections.singletonList("Feed1"));
expect(service.getInstances("Feed1")).andReturn(instances);
// replay
replay(service);
propertySet.add(properties);
Request request = PropertyHelper.getCreateRequest(propertySet, Collections.<String,String>emptyMap());
InstanceResourceProvider provider = new InstanceResourceProvider(service,
PropertyHelper.getPropertyIds(Resource.Type.DRInstance),
PropertyHelper.getKeyPropertyIds(Resource.Type.DRInstance));
provider.updateResources(request, null);
// verify
verify(service);
}
@Test
public void testDeleteResources() throws Exception {
IvoryService service = createMock(IvoryService.class);
Instance instance1 = new Instance("Feed1", "Instance1", "SUBMITTED", "start", "end", "details", "log");
// set expectations
expect(service.getFeedNames()).andReturn(Collections.singletonList("Feed1"));
expect(service.getInstances("Feed1")).andReturn(Collections.singletonList(instance1));
service.killInstance("Feed1", "Instance1");
// replay
replay(service);
InstanceResourceProvider provider = new InstanceResourceProvider(service,
PropertyHelper.getPropertyIds(Resource.Type.DRInstance),
PropertyHelper.getKeyPropertyIds(Resource.Type.DRInstance));
Predicate predicate = new PredicateBuilder().property(InstanceResourceProvider.INSTANCE_ID_PROPERTY_ID).equals("Instance1").toPredicate();
provider.deleteResources(predicate);
// verify
verify(service);
}
@Test
public void testGetKeyPropertyIds() throws Exception {
IvoryService service = createMock(IvoryService.class);
Map<Resource.Type, String> keyPropertyIds = PropertyHelper.getKeyPropertyIds(Resource.Type.DRInstance);
InstanceResourceProvider provider = new InstanceResourceProvider(service,
PropertyHelper.getPropertyIds(Resource.Type.DRInstance),
keyPropertyIds);
Assert.assertEquals(keyPropertyIds, provider.getKeyPropertyIds());
}
}