/**
* 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.msi;
import org.apache.ambari.scom.ClusterDefinitionProvider;
import org.apache.ambari.scom.HostInfoProvider;
import org.apache.ambari.scom.TestClusterDefinitionProvider;
import org.apache.ambari.scom.TestHostInfoProvider;
import org.junit.Assert;
import org.junit.Test;
import java.util.Set;
import static org.easymock.EasyMock.*;
/**
*/
public class ClusterDefinitionTest {
@Test
public void testGetServices() throws Exception {
ClusterDefinition clusterDefinition = new ClusterDefinition(new TestStateProvider(), new TestClusterDefinitionProvider(), new TestHostInfoProvider());
Set<String> services = clusterDefinition.getServices();
Assert.assertTrue(services.contains("HDFS"));
Assert.assertTrue(services.contains("FLUME"));
Assert.assertTrue(services.contains("OOZIE"));
Assert.assertTrue(services.contains("MAPREDUCE"));
Assert.assertTrue(services.contains("HBASE"));
Assert.assertTrue(services.contains("ZOOKEEPER"));
Assert.assertTrue(services.contains("HIVE"));
}
@Test
public void testGetHosts() throws Exception {
ClusterDefinition clusterDefinition = new ClusterDefinition(new TestStateProvider(), new TestClusterDefinitionProvider(), new TestHostInfoProvider());
Set<String> hosts = clusterDefinition.getHosts();
Assert.assertTrue(hosts.contains("NAMENODE_MASTER.acme.com"));
Assert.assertTrue(hosts.contains("SECONDARY_NAMENODE_MASTER.acme.com"));
Assert.assertTrue(hosts.contains("FLUME_SERVICE1.acme.com"));
Assert.assertTrue(hosts.contains("FLUME_SERVICE2.acme.com"));
Assert.assertTrue(hosts.contains("FLUME_SERVICE3.acme.com"));
Assert.assertTrue(hosts.contains("HBASE_MASTER.acme.com"));
Assert.assertTrue(hosts.contains("HIVE_SERVER_MASTER.acme.com"));
Assert.assertTrue(hosts.contains("JOBTRACKER_MASTER.acme.com"));
Assert.assertTrue(hosts.contains("OOZIE_SERVER_MASTER.acme.com"));
Assert.assertTrue(hosts.contains("slave1.acme.com"));
Assert.assertTrue(hosts.contains("slave2.acme.com"));
Assert.assertTrue(hosts.contains("slave3.acme.com"));
Assert.assertTrue(hosts.contains("WEBHCAT_MASTER.acme.com"));
}
@Test
public void testGetComponents() throws Exception {
ClusterDefinition clusterDefinition = new ClusterDefinition(new TestStateProvider(), new TestClusterDefinitionProvider(), new TestHostInfoProvider());
Set<String> components = clusterDefinition.getComponents("HDFS");
Assert.assertTrue(components.contains("NAMENODE"));
Assert.assertTrue(components.contains("SECONDARY_NAMENODE"));
Assert.assertTrue(components.contains("DATANODE"));
components = clusterDefinition.getComponents("MAPREDUCE");
Assert.assertTrue(components.contains("JOBTRACKER"));
Assert.assertTrue(components.contains("TASKTRACKER"));
components = clusterDefinition.getComponents("FLUME");
Assert.assertTrue(components.contains("FLUME_SERVER"));
components = clusterDefinition.getComponents("OOZIE");
Assert.assertTrue(components.contains("OOZIE_SERVER"));
components = clusterDefinition.getComponents("HBASE");
Assert.assertTrue(components.contains("HBASE_MASTER"));
Assert.assertTrue(components.contains("HBASE_REGIONSERVER"));
components = clusterDefinition.getComponents("ZOOKEEPER");
Assert.assertTrue(components.contains("ZOOKEEPER_SERVER"));
components = clusterDefinition.getComponents("HIVE");
Assert.assertTrue(components.contains("HIVE_SERVER"));
clusterDefinition = new ClusterDefinition(new TestStateProvider(), new TestClusterDefinitionProvider("clusterproperties_HDP2_HA.txt", "myCluster", "HDP-2.0.6"), new TestHostInfoProvider());
components = clusterDefinition.getComponents("HDFS");
Assert.assertTrue(components.contains("NAMENODE"));
Assert.assertTrue(components.contains("SECONDARY_NAMENODE"));
Assert.assertTrue(components.contains("DATANODE"));
Assert.assertTrue(components.contains("ZKFC"));
Assert.assertTrue(components.contains("JOURNALNODE"));
clusterDefinition = new ClusterDefinition(new TestStateProvider(), new TestClusterDefinitionProvider("clusterproperties_HDP21_HA.txt", "myCluster", "HDP-2.1.2"), new TestHostInfoProvider());
components = clusterDefinition.getComponents("HDFS");
Assert.assertTrue(components.contains("NAMENODE"));
Assert.assertTrue(components.contains("ZKFC"));
Assert.assertTrue(components.contains("JOURNALNODE"));
components = clusterDefinition.getComponents("YARN");
Assert.assertTrue(components.contains("RESOURCEMANAGER"));
}
@Test
public void testGetHostComponents() throws Exception {
ClusterDefinition clusterDefinition = new ClusterDefinition(new TestStateProvider(), new TestClusterDefinitionProvider(), new TestHostInfoProvider());
Set<String> hostComponents = clusterDefinition.getHostComponents("HDFS", "NAMENODE_MASTER.acme.com");
Assert.assertTrue(hostComponents.contains("NAMENODE"));
hostComponents = clusterDefinition.getHostComponents("HDFS", "slave1.acme.com");
Assert.assertTrue(hostComponents.contains("DATANODE"));
hostComponents = clusterDefinition.getHostComponents("HDFS", "slave2.acme.com");
Assert.assertTrue(hostComponents.contains("DATANODE"));
clusterDefinition = new ClusterDefinition(new TestStateProvider(), new TestClusterDefinitionProvider("clusterproperties_HDP2_HA.txt", "myCluster", "HDP-2.0.6"), new TestHostInfoProvider());
hostComponents = clusterDefinition.getHostComponents("HDFS", "WINHDP-1");
Assert.assertTrue(hostComponents.contains("NAMENODE"));
Assert.assertTrue(hostComponents.contains("JOURNALNODE"));
Assert.assertTrue(hostComponents.contains("ZKFC"));
Assert.assertFalse(hostComponents.contains("DATANODE"));
Assert.assertFalse(hostComponents.contains("SECONDARY_NAMENODE"));
hostComponents = clusterDefinition.getHostComponents("HDFS", "WINHDP-2");
Assert.assertTrue(hostComponents.contains("NAMENODE"));
Assert.assertTrue(hostComponents.contains("JOURNALNODE"));
Assert.assertTrue(hostComponents.contains("ZKFC"));
Assert.assertTrue(hostComponents.contains("DATANODE"));
Assert.assertTrue(hostComponents.contains("SECONDARY_NAMENODE"));
clusterDefinition = new ClusterDefinition(new TestStateProvider(), new TestClusterDefinitionProvider("clusterproperties_HDP21_HA.txt", "myCluster", "HDP-2.1.2"), new TestHostInfoProvider());
hostComponents = clusterDefinition.getHostComponents("YARN", "WINHDP-1");
Assert.assertTrue(hostComponents.contains("RESOURCEMANAGER"));
hostComponents = clusterDefinition.getHostComponents("HDFS", "WINHDP-1");
Assert.assertTrue(hostComponents.contains("NAMENODE"));
Assert.assertTrue(hostComponents.contains("JOURNALNODE"));
hostComponents = clusterDefinition.getHostComponents("YARN", "WINHDP-2");
Assert.assertTrue(hostComponents.contains("RESOURCEMANAGER"));
hostComponents = clusterDefinition.getHostComponents("HDFS", "WINHDP-2");
Assert.assertTrue(hostComponents.contains("NAMENODE"));
Assert.assertTrue(hostComponents.contains("JOURNALNODE"));
}
@Test
public void testGetHostState() throws Exception {
TestStateProvider stateProvider = new TestStateProvider();
TestClusterDefinitionProvider definitionProvider = new TestClusterDefinitionProvider();
TestHostInfoProvider hostInfoProvider = new TestHostInfoProvider();
ClusterDefinition clusterDefinition = new ClusterDefinition(stateProvider, definitionProvider, hostInfoProvider);
Assert.assertEquals("HEALTHY", clusterDefinition.getHostState("NAMENODE_MASTER.acme.com"));
stateProvider.setState(StateProvider.State.Stopped);
Assert.assertEquals("UNHEALTHY", clusterDefinition.getHostState("NAMENODE_MASTER.acme.com"));
stateProvider.setState(StateProvider.State.Paused);
Assert.assertEquals("UNHEALTHY", clusterDefinition.getHostState("NAMENODE_MASTER.acme.com"));
stateProvider.setState(StateProvider.State.Unknown);
Assert.assertEquals("UNHEALTHY", clusterDefinition.getHostState("NAMENODE_MASTER.acme.com"));
}
@Test
public void testSetServiceState_IfStateAlreadySetToDesired() {
StateProvider mockStateProvider = createStrictMock(StateProvider.class);
ClusterDefinitionProvider mockClusterDefinitionProvider = createStrictMock(ClusterDefinitionProvider.class);
HostInfoProvider mockHostInfoProvider = createStrictMock(HostInfoProvider.class);
TestClusterDefinitionProvider testClusterDefinitionProvider = new TestClusterDefinitionProvider();
expect(mockClusterDefinitionProvider.getClusterName()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getVersionId()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getInputStream()).andDelegateTo(testClusterDefinitionProvider);
expect(mockStateProvider.getRunningState(anyObject(String.class), anyObject(String.class))).andReturn(StateProvider.State.Running).times(5);
replay(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
ClusterDefinition clusterDefinition = new ClusterDefinition(mockStateProvider, mockClusterDefinitionProvider, mockHostInfoProvider);
Assert.assertEquals(-1, clusterDefinition.setServiceState("HDFS", "STARTED"));
verify(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
}
@Test
public void testSetServiceState_IfStateUnknown() {
StateProvider mockStateProvider = createStrictMock(StateProvider.class);
ClusterDefinitionProvider mockClusterDefinitionProvider = createStrictMock(ClusterDefinitionProvider.class);
HostInfoProvider mockHostInfoProvider = createStrictMock(HostInfoProvider.class);
TestClusterDefinitionProvider testClusterDefinitionProvider = new TestClusterDefinitionProvider();
expect(mockClusterDefinitionProvider.getClusterName()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getVersionId()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getInputStream()).andDelegateTo(testClusterDefinitionProvider);
replay(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
ClusterDefinition clusterDefinition = new ClusterDefinition(mockStateProvider, mockClusterDefinitionProvider, mockHostInfoProvider);
Assert.assertEquals(-1, clusterDefinition.setServiceState("HDFS", "UNKNOWN"));
verify(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
}
@Test
public void testSetServiceState_FromInstalledToStarted() {
StateProvider mockStateProvider = createStrictMock(StateProvider.class);
ClusterDefinitionProvider mockClusterDefinitionProvider = createStrictMock(ClusterDefinitionProvider.class);
HostInfoProvider mockHostInfoProvider = createStrictMock(HostInfoProvider.class);
TestClusterDefinitionProvider testClusterDefinitionProvider = new TestClusterDefinitionProvider();
expect(mockClusterDefinitionProvider.getClusterName()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getVersionId()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getInputStream()).andDelegateTo(testClusterDefinitionProvider);
//checking if a service state already set
expect(mockStateProvider.getRunningState(anyObject(String.class), anyObject(String.class))).andReturn(StateProvider.State.Stopped);
//checking if a component state not set yet
expect(mockStateProvider.getRunningState(anyObject(String.class), anyObject(String.class))).andReturn(StateProvider.State.Stopped);
expect(mockStateProvider.setRunningState(anyObject(String.class), anyObject(String.class), eq(StateProvider.State.Running))).andReturn(null);
expect(mockStateProvider.getRunningState(anyObject(String.class), anyObject(String.class))).andReturn(StateProvider.State.Stopped);
expect(mockStateProvider.setRunningState(anyObject(String.class), anyObject(String.class), eq(StateProvider.State.Running))).andReturn(null);
expect(mockStateProvider.getRunningState(anyObject(String.class), anyObject(String.class))).andReturn(StateProvider.State.Stopped);
expect(mockStateProvider.setRunningState(anyObject(String.class), anyObject(String.class), eq(StateProvider.State.Running))).andReturn(null);
expect(mockStateProvider.getRunningState(anyObject(String.class), anyObject(String.class))).andReturn(StateProvider.State.Stopped);
expect(mockStateProvider.setRunningState(anyObject(String.class), anyObject(String.class), eq(StateProvider.State.Running))).andReturn(null);
expect(mockStateProvider.getRunningState(anyObject(String.class), anyObject(String.class))).andReturn(StateProvider.State.Stopped);
expect(mockStateProvider.setRunningState(anyObject(String.class), anyObject(String.class), eq(StateProvider.State.Running))).andReturn(null);
replay(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
ClusterDefinition clusterDefinition = new ClusterDefinition(mockStateProvider, mockClusterDefinitionProvider, mockHostInfoProvider);
Assert.assertEquals(1, clusterDefinition.setServiceState("HDFS", "STARTED"));
verify(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
}
@Test
public void testSetServiceStateFromInstalledToStartedWhenOneOfTheComponentsAlreadyStarted() {
StateProvider mockStateProvider = createStrictMock(StateProvider.class);
ClusterDefinitionProvider mockClusterDefinitionProvider = createStrictMock(ClusterDefinitionProvider.class);
HostInfoProvider mockHostInfoProvider = createStrictMock(HostInfoProvider.class);
TestClusterDefinitionProvider testClusterDefinitionProvider = new TestClusterDefinitionProvider();
expect(mockClusterDefinitionProvider.getClusterName()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getVersionId()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getInputStream()).andDelegateTo(testClusterDefinitionProvider);
//checking if a service state already set
expect(mockStateProvider.getRunningState(anyObject(String.class), anyObject(String.class))).andReturn(StateProvider.State.Stopped);
//checking if a component state not set yet
expect(mockStateProvider.getRunningState(anyObject(String.class), anyObject(String.class))).andReturn(StateProvider.State.Running).times(4);
expect(mockStateProvider.getRunningState(anyObject(String.class), anyObject(String.class))).andReturn(StateProvider.State.Stopped);
expect(mockStateProvider.setRunningState(anyObject(String.class), anyObject(String.class), eq(StateProvider.State.Running))).andReturn(null);
replay(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
ClusterDefinition clusterDefinition = new ClusterDefinition(mockStateProvider, mockClusterDefinitionProvider, mockHostInfoProvider);
Assert.assertEquals(1, clusterDefinition.setServiceState("HDFS", "STARTED"));
verify(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
}
@Test
public void testSetHostComponentState_IfStateUnknown() {
StateProvider mockStateProvider = createStrictMock(StateProvider.class);
ClusterDefinitionProvider mockClusterDefinitionProvider = createStrictMock(ClusterDefinitionProvider.class);
HostInfoProvider mockHostInfoProvider = createStrictMock(HostInfoProvider.class);
TestClusterDefinitionProvider testClusterDefinitionProvider = new TestClusterDefinitionProvider();
expect(mockClusterDefinitionProvider.getClusterName()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getVersionId()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getInputStream()).andDelegateTo(testClusterDefinitionProvider);
replay(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
ClusterDefinition clusterDefinition = new ClusterDefinition(mockStateProvider, mockClusterDefinitionProvider, mockHostInfoProvider);
Assert.assertEquals(-1, clusterDefinition.setHostComponentState("hostName", "DATANODE", "UNKNOWN"));
verify(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
}
@Test
public void testSetHostComponentState_IfStateAlreadySetToDesired() {
StateProvider mockStateProvider = createStrictMock(StateProvider.class);
ClusterDefinitionProvider mockClusterDefinitionProvider = createStrictMock(ClusterDefinitionProvider.class);
HostInfoProvider mockHostInfoProvider = createStrictMock(HostInfoProvider.class);
TestClusterDefinitionProvider testClusterDefinitionProvider = new TestClusterDefinitionProvider();
expect(mockClusterDefinitionProvider.getClusterName()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getVersionId()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getInputStream()).andDelegateTo(testClusterDefinitionProvider);
expect(mockStateProvider.getRunningState(isA(String.class), isA(String.class))).andReturn(StateProvider.State.Running);
replay(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
ClusterDefinition clusterDefinition = new ClusterDefinition(mockStateProvider, mockClusterDefinitionProvider, mockHostInfoProvider);
Assert.assertEquals(-1, clusterDefinition.setHostComponentState("hostName", "DATANODE", "STARTED"));
verify(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
}
@Test
public void testSetHostComponentState_FromInstalledToStarted() {
StateProvider mockStateProvider = createStrictMock(StateProvider.class);
ClusterDefinitionProvider mockClusterDefinitionProvider = createStrictMock(ClusterDefinitionProvider.class);
HostInfoProvider mockHostInfoProvider = createStrictMock(HostInfoProvider.class);
TestClusterDefinitionProvider testClusterDefinitionProvider = new TestClusterDefinitionProvider();
expect(mockClusterDefinitionProvider.getClusterName()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getVersionId()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getInputStream()).andDelegateTo(testClusterDefinitionProvider);
expect(mockStateProvider.getRunningState(isA(String.class), isA(String.class))).andReturn(StateProvider.State.Stopped);
expect(mockStateProvider.setRunningState(anyObject(String.class), anyObject(String.class), eq(StateProvider.State.Running))).andReturn(null);
replay(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
ClusterDefinition clusterDefinition = new ClusterDefinition(mockStateProvider, mockClusterDefinitionProvider, mockHostInfoProvider);
Assert.assertEquals(1, clusterDefinition.setHostComponentState("hostName", "DATANODE", "STARTED"));
verify(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
}
@Test
public void testHDP2ServicesAndComponents() {
StateProvider mockStateProvider = createStrictMock(StateProvider.class);
ClusterDefinitionProvider mockClusterDefinitionProvider = createStrictMock(ClusterDefinitionProvider.class);
HostInfoProvider mockHostInfoProvider = createStrictMock(HostInfoProvider.class);
TestClusterDefinitionProvider testClusterDefinitionProvider = new TestClusterDefinitionProvider("clusterproperties_HDP2.txt", "myCluster", "HDP-2.0.6");
expect(mockClusterDefinitionProvider.getClusterName()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getVersionId()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getInputStream()).andDelegateTo(testClusterDefinitionProvider);
replay(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
ClusterDefinition clusterDefinition = new ClusterDefinition(mockStateProvider, mockClusterDefinitionProvider, mockHostInfoProvider);
Assert.assertFalse(clusterDefinition.getServices().contains("MAPREDUCE"));
Assert.assertTrue(clusterDefinition.getServices().contains("PIG"));
Assert.assertTrue(clusterDefinition.getServices().contains("SQOOP"));
Assert.assertTrue(clusterDefinition.getServices().contains("YARN"));
Assert.assertTrue(clusterDefinition.getServices().contains("MAPREDUCE2"));
Assert.assertTrue(clusterDefinition.getComponents("MAPREDUCE2").contains("MAPREDUCE2_CLIENT"));
Assert.assertTrue(clusterDefinition.getComponents("YARN").contains("NODEMANAGER"));
Assert.assertTrue(clusterDefinition.getComponents("YARN").contains("RESOURCEMANAGER"));
Assert.assertTrue(clusterDefinition.getComponents("YARN").contains("YARN_CLIENT"));
verify(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
}
@Test
public void testSetServiceState_IfServiceIsClientOnly() {
StateProvider mockStateProvider = createStrictMock(StateProvider.class);
ClusterDefinitionProvider mockClusterDefinitionProvider = createStrictMock(ClusterDefinitionProvider.class);
HostInfoProvider mockHostInfoProvider = createStrictMock(HostInfoProvider.class);
TestClusterDefinitionProvider testClusterDefinitionProvider = new TestClusterDefinitionProvider();
expect(mockClusterDefinitionProvider.getClusterName()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getVersionId()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getInputStream()).andDelegateTo(testClusterDefinitionProvider);
replay(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
ClusterDefinition clusterDefinition = new ClusterDefinition(mockStateProvider, mockClusterDefinitionProvider, mockHostInfoProvider);
Assert.assertEquals(-1, clusterDefinition.setServiceState("PIG", "STARTED"));
verify(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
}
@Test
public void testSetHostComponentState_IfHostComponentIsClientOnly() {
StateProvider mockStateProvider = createStrictMock(StateProvider.class);
ClusterDefinitionProvider mockClusterDefinitionProvider = createStrictMock(ClusterDefinitionProvider.class);
HostInfoProvider mockHostInfoProvider = createStrictMock(HostInfoProvider.class);
TestClusterDefinitionProvider testClusterDefinitionProvider = new TestClusterDefinitionProvider();
expect(mockClusterDefinitionProvider.getClusterName()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getVersionId()).andDelegateTo(testClusterDefinitionProvider);
expect(mockClusterDefinitionProvider.getInputStream()).andDelegateTo(testClusterDefinitionProvider);
replay(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
ClusterDefinition clusterDefinition = new ClusterDefinition(mockStateProvider, mockClusterDefinitionProvider, mockHostInfoProvider);
Assert.assertEquals(-1, clusterDefinition.setHostComponentState("hostName", "SQOOP", "STARTED"));
verify(mockClusterDefinitionProvider, mockHostInfoProvider, mockStateProvider);
}
@Test
public void testGetMajorStackVersion() {
TestClusterDefinitionProvider testClusterDefinitionProvider = new TestClusterDefinitionProvider("clusterproperties_HDP2.txt", "myCluster", "HDP-2.0.6");
ClusterDefinition clusterDefinition = new ClusterDefinition(new TestStateProvider(), testClusterDefinitionProvider, new TestHostInfoProvider());
Integer majorVersion = clusterDefinition.getMajorStackVersion();
Integer minorVersion = clusterDefinition.getMinorStackVersion();
Assert.assertTrue(2 == majorVersion);
Assert.assertTrue(0 == minorVersion);
}
}