/*
* 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.checks;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import org.apache.ambari.server.configuration.Configuration;
import org.apache.ambari.server.controller.PrereqCheckRequest;
import org.apache.ambari.server.orm.dao.HostVersionDAO;
import org.apache.ambari.server.orm.dao.RepositoryVersionDAO;
import org.apache.ambari.server.orm.entities.HostVersionEntity;
import org.apache.ambari.server.orm.entities.RepositoryVersionEntity;
import org.apache.ambari.server.orm.entities.StackEntity;
import org.apache.ambari.server.state.Cluster;
import org.apache.ambari.server.state.Clusters;
import org.apache.ambari.server.state.Host;
import org.apache.ambari.server.state.MaintenanceState;
import org.apache.ambari.server.state.RepositoryVersionState;
import org.apache.ambari.server.state.StackId;
import org.apache.ambari.server.state.stack.PrereqCheckStatus;
import org.apache.ambari.server.state.stack.PrerequisiteCheck;
import org.junit.Assert;
import org.junit.Test;
import org.mockito.Mockito;
import com.google.inject.Provider;
/**
* Unit tests for HostsRepositoryVersionCheck
*
*/
public class HostsRepositoryVersionCheckTest {
private final Clusters clusters = Mockito.mock(Clusters.class);
private final HostVersionDAO hostVersionDAO = Mockito.mock(HostVersionDAO.class);
private final RepositoryVersionDAO repositoryVersionDAO = Mockito.mock(RepositoryVersionDAO.class);
@Test
public void testIsApplicable() throws Exception {
final PrereqCheckRequest request = new PrereqCheckRequest("cluster");
request.setRepositoryVersion("not null");
HostsRepositoryVersionCheck hrvc = new HostsRepositoryVersionCheck();
Configuration config = Mockito.mock(Configuration.class);
hrvc.config = config;
Assert.assertTrue(hrvc.isApplicable(request));
Assert.assertTrue(new HostsMasterMaintenanceCheck().isApplicable(request));
HostsRepositoryVersionCheck hrvc2 = new HostsRepositoryVersionCheck();
hrvc2.config = config;
Assert.assertTrue(hrvc2.isApplicable(request));
request.setRepositoryVersion(null);
HostsMasterMaintenanceCheck hmmc2 = new HostsMasterMaintenanceCheck();
hmmc2.config = config;
Assert.assertFalse(hmmc2.isApplicable(request));
}
@Test
public void testPerform() throws Exception {
final HostsRepositoryVersionCheck hostsRepositoryVersionCheck = new HostsRepositoryVersionCheck();
hostsRepositoryVersionCheck.clustersProvider = new Provider<Clusters>() {
@Override
public Clusters get() {
return clusters;
}
};
hostsRepositoryVersionCheck.repositoryVersionDaoProvider = new Provider<RepositoryVersionDAO>() {
@Override
public RepositoryVersionDAO get() {
return repositoryVersionDAO;
}
};
hostsRepositoryVersionCheck.hostVersionDaoProvider = new Provider<HostVersionDAO>() {
@Override
public HostVersionDAO get() {
return hostVersionDAO;
}
};
final Cluster cluster = Mockito.mock(Cluster.class);
Mockito.when(cluster.getClusterId()).thenReturn(1L);
Mockito.when(cluster.getDesiredStackVersion()).thenReturn(new StackId());
Mockito.when(clusters.getCluster("cluster")).thenReturn(cluster);
final Map<String, Host> hosts = new HashMap<>();
final Host host1 = Mockito.mock(Host.class);
final Host host2 = Mockito.mock(Host.class);
final Host host3 = Mockito.mock(Host.class);
Mockito.when(host1.getMaintenanceState(1L)).thenReturn(MaintenanceState.OFF);
Mockito.when(host2.getMaintenanceState(1L)).thenReturn(MaintenanceState.OFF);
Mockito.when(host3.getMaintenanceState(1L)).thenReturn(MaintenanceState.OFF);
hosts.put("host1", host1);
hosts.put("host2", host2);
hosts.put("host3", host3);
Mockito.when(clusters.getHostsForCluster("cluster")).thenReturn(hosts);
Mockito.when(
repositoryVersionDAO.findByStackAndVersion(Mockito.any(StackId.class),
Mockito.anyString())).thenReturn(null);
Mockito.when(
repositoryVersionDAO.findByStackAndVersion(
Mockito.any(StackEntity.class), Mockito.anyString())).thenReturn(
null);
PrerequisiteCheck check = new PrerequisiteCheck(null, null);
hostsRepositoryVersionCheck.perform(check, new PrereqCheckRequest("cluster"));
Assert.assertEquals(PrereqCheckStatus.FAIL, check.getStatus());
StackEntity stackEntity = new StackEntity();
stackEntity.setStackName("HDP");
stackEntity.setStackVersion("2.0.6");
final RepositoryVersionEntity repositoryVersion = new RepositoryVersionEntity();
repositoryVersion.setStack(stackEntity);
Mockito.when(
repositoryVersionDAO.findByStackAndVersion(Mockito.any(StackId.class),
Mockito.anyString())).thenReturn(repositoryVersion);
Mockito.when(
repositoryVersionDAO.findByStackAndVersion(
Mockito.any(StackEntity.class), Mockito.anyString())).thenReturn(
repositoryVersion);
final HostVersionEntity hostVersion = new HostVersionEntity();
hostVersion.setState(RepositoryVersionState.INSTALLED);
Mockito.when(
hostVersionDAO.findByClusterStackVersionAndHost(Mockito.anyString(),
Mockito.any(StackId.class), Mockito.anyString(),
Mockito.anyString())).thenReturn(hostVersion);
check = new PrerequisiteCheck(null, null);
hostsRepositoryVersionCheck.perform(check, new PrereqCheckRequest("cluster"));
Assert.assertEquals(PrereqCheckStatus.PASS, check.getStatus());
}
@Test
public void testPerformWithVersion() throws Exception {
final HostsRepositoryVersionCheck hostsRepositoryVersionCheck = new HostsRepositoryVersionCheck();
hostsRepositoryVersionCheck.clustersProvider = new Provider<Clusters>() {
@Override
public Clusters get() {
return clusters;
}
};
hostsRepositoryVersionCheck.repositoryVersionDaoProvider = new Provider<RepositoryVersionDAO>() {
@Override
public RepositoryVersionDAO get() {
return repositoryVersionDAO;
}
};
hostsRepositoryVersionCheck.hostVersionDaoProvider = new Provider<HostVersionDAO>() {
@Override
public HostVersionDAO get() {
return hostVersionDAO;
}
};
final Cluster cluster = Mockito.mock(Cluster.class);
Mockito.when(cluster.getClusterId()).thenReturn(1L);
Mockito.when(cluster.getDesiredStackVersion()).thenReturn(new StackId());
Mockito.when(clusters.getCluster("cluster")).thenReturn(cluster);
final Map<String, Host> hosts = new HashMap<>();
final Host host1 = Mockito.mock(Host.class);
final Host host2 = Mockito.mock(Host.class);
final Host host3 = Mockito.mock(Host.class);
Mockito.when(host1.getMaintenanceState(1L)).thenReturn(MaintenanceState.OFF);
Mockito.when(host2.getMaintenanceState(1L)).thenReturn(MaintenanceState.OFF);
Mockito.when(host3.getMaintenanceState(1L)).thenReturn(MaintenanceState.OFF);
hosts.put("host1", host1);
hosts.put("host2", host2);
hosts.put("host3", host3);
Mockito.when(clusters.getHostsForCluster("cluster")).thenReturn(hosts);
RepositoryVersionEntity rve = new RepositoryVersionEntity();
rve.setVersion("1.1.1");
HostVersionEntity hve = new HostVersionEntity();
hve.setRepositoryVersion(rve);
hve.setState(RepositoryVersionState.INSTALLED);
Mockito.when(
hostVersionDAO.findByHost(Mockito.anyString())).thenReturn(
Collections.singletonList(hve));
PrerequisiteCheck check = new PrerequisiteCheck(null, null);
PrereqCheckRequest request = new PrereqCheckRequest("cluster");
request.setRepositoryVersion("1.1.1");
hostsRepositoryVersionCheck.perform(check, request);
Assert.assertEquals(PrereqCheckStatus.PASS, check.getStatus());
}
@Test
public void testPerformWithVersionNotRequired() throws Exception {
final HostsRepositoryVersionCheck hostsRepositoryVersionCheck = new HostsRepositoryVersionCheck();
hostsRepositoryVersionCheck.clustersProvider = new Provider<Clusters>() {
@Override
public Clusters get() {
return clusters;
}
};
hostsRepositoryVersionCheck.repositoryVersionDaoProvider = new Provider<RepositoryVersionDAO>() {
@Override
public RepositoryVersionDAO get() {
return repositoryVersionDAO;
}
};
hostsRepositoryVersionCheck.hostVersionDaoProvider = new Provider<HostVersionDAO>() {
@Override
public HostVersionDAO get() {
return hostVersionDAO;
}
};
final Cluster cluster = Mockito.mock(Cluster.class);
Mockito.when(cluster.getClusterId()).thenReturn(1L);
Mockito.when(cluster.getDesiredStackVersion()).thenReturn(new StackId());
Mockito.when(clusters.getCluster("cluster")).thenReturn(cluster);
final Map<String, Host> hosts = new HashMap<>();
final Host host1 = Mockito.mock(Host.class);
final Host host2 = Mockito.mock(Host.class);
final Host host3 = Mockito.mock(Host.class);
Mockito.when(host1.getMaintenanceState(1L)).thenReturn(MaintenanceState.OFF);
Mockito.when(host2.getMaintenanceState(1L)).thenReturn(MaintenanceState.OFF);
Mockito.when(host3.getMaintenanceState(1L)).thenReturn(MaintenanceState.OFF);
hosts.put("host1", host1);
hosts.put("host2", host2);
hosts.put("host3", host3);
Mockito.when(clusters.getHostsForCluster("cluster")).thenReturn(hosts);
RepositoryVersionEntity rve = new RepositoryVersionEntity();
rve.setVersion("1.1.1");
HostVersionEntity hve = new HostVersionEntity();
hve.setRepositoryVersion(rve);
hve.setState(RepositoryVersionState.NOT_REQUIRED);
Mockito.when(
hostVersionDAO.findByHost(Mockito.anyString())).thenReturn(
Collections.singletonList(hve));
PrerequisiteCheck check = new PrerequisiteCheck(null, null);
PrereqCheckRequest request = new PrereqCheckRequest("cluster");
request.setRepositoryVersion("1.1.1");
hostsRepositoryVersionCheck.perform(check, request);
Assert.assertEquals(PrereqCheckStatus.PASS, check.getStatus());
}
}