/**
* 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;
import static org.easymock.EasyMock.capture;
import static org.easymock.EasyMock.createNiceMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.expectLastCall;
import static org.easymock.EasyMock.replay;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import java.sql.SQLException;
import java.util.ArrayList;
import org.apache.ambari.server.orm.GuiceJpaInitializer;
import org.apache.ambari.server.orm.InMemoryDefaultTestModule;
import org.apache.ambari.server.orm.dao.ClusterVersionDAO;
import org.apache.ambari.server.orm.dao.HostVersionDAO;
import org.apache.ambari.server.orm.entities.ClusterEntity;
import org.apache.ambari.server.orm.entities.ClusterVersionEntity;
import org.apache.ambari.server.orm.entities.HostVersionEntity;
import org.apache.ambari.server.orm.entities.RepositoryVersionEntity;
import org.apache.ambari.server.state.RepositoryVersionState;
import org.easymock.Capture;
import org.easymock.EasyMock;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.google.inject.AbstractModule;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.util.Modules;
public class StateRecoveryManagerTest {
private Injector injector;
private HostVersionDAO hostVersionDAOMock;
private ClusterVersionDAO clusterVersionDAOMock;
@Before
public void setup() throws Exception {
// Create instances of mocks
clusterVersionDAOMock = createNiceMock(ClusterVersionDAO.class);
hostVersionDAOMock = createNiceMock(HostVersionDAO.class);
// Initialize injector
InMemoryDefaultTestModule module = new InMemoryDefaultTestModule();
injector = Guice.createInjector(Modules.override(module).with(new MockModule()));
injector.getInstance(GuiceJpaInitializer.class);
}
@After
public void teardown() throws AmbariException, SQLException {
H2DatabaseCleaner.clearDatabaseAndStopPersistenceService(injector);
}
@Test
public void testCheckHostAndClusterVersions() throws Exception {
StateRecoveryManager stateRecoveryManager = injector.getInstance(StateRecoveryManager.class);
// Adding all possible host version states
final Capture<RepositoryVersionState> installFailedHostVersionCapture = EasyMock.newCapture();
final Capture<RepositoryVersionState> installingHostVersionCapture = EasyMock.newCapture();
final Capture<RepositoryVersionState> installedHostVersionCapture = EasyMock.newCapture();
final Capture<RepositoryVersionState> outOfSyncHostVersionCapture = EasyMock.newCapture();
final Capture<RepositoryVersionState> upgradeFailedHostVersionCapture = EasyMock.newCapture();
final Capture<RepositoryVersionState> upgradingHostVersionCapture = EasyMock.newCapture();
final Capture<RepositoryVersionState> upgradedHostVersionCapture = EasyMock.newCapture();
final Capture<RepositoryVersionState> currentHostVersionCapture = EasyMock.newCapture();
expect(hostVersionDAOMock.findAll()).andReturn(new ArrayList<HostVersionEntity>() {{
add(getHostVersionMock("install_failed_version", RepositoryVersionState.INSTALL_FAILED, installFailedHostVersionCapture));
add(getHostVersionMock("installing_version", RepositoryVersionState.INSTALLING, installingHostVersionCapture));
add(getHostVersionMock("installed_version", RepositoryVersionState.INSTALLED, installedHostVersionCapture));
add(getHostVersionMock("out_of_sync_version", RepositoryVersionState.OUT_OF_SYNC, outOfSyncHostVersionCapture));
add(getHostVersionMock("current_version", RepositoryVersionState.CURRENT, currentHostVersionCapture));
}});
// Adding all possible cluster version states
final Capture<RepositoryVersionState> installFailedClusterVersionCapture = EasyMock.newCapture();
final Capture<RepositoryVersionState> installingClusterVersionCapture = EasyMock.newCapture();
final Capture<RepositoryVersionState> installedClusterVersionCapture = EasyMock.newCapture();
final Capture<RepositoryVersionState> outOfSyncClusterVersionCapture = EasyMock.newCapture();
final Capture<RepositoryVersionState> upgradeFailedClusterVersionCapture = EasyMock.newCapture();
final Capture<RepositoryVersionState> upgradingClusterVersionCapture = EasyMock.newCapture();
final Capture<RepositoryVersionState> upgradedClusterVersionCapture = EasyMock.newCapture();
final Capture<RepositoryVersionState> currentClusterVersionCapture = EasyMock.newCapture();
expect(clusterVersionDAOMock.findAll()).andReturn(new ArrayList<ClusterVersionEntity>() {{
add(getClusterVersionMock("install_failed_version", RepositoryVersionState.INSTALL_FAILED, installFailedClusterVersionCapture));
add(getClusterVersionMock("installing_version", RepositoryVersionState.INSTALLING, installingClusterVersionCapture));
add(getClusterVersionMock("installed_version", RepositoryVersionState.INSTALLED, installedClusterVersionCapture));
add(getClusterVersionMock("out_of_sync_version", RepositoryVersionState.OUT_OF_SYNC, outOfSyncClusterVersionCapture));
add(getClusterVersionMock("current_version", RepositoryVersionState.CURRENT, currentClusterVersionCapture));
}});
replay(hostVersionDAOMock, clusterVersionDAOMock);
stateRecoveryManager.checkHostAndClusterVersions();
// Checking that only invalid host version states have been changed
assertFalse(installFailedHostVersionCapture.hasCaptured());
assertEquals(installingHostVersionCapture.getValue(), RepositoryVersionState.INSTALL_FAILED);
assertFalse(installedHostVersionCapture.hasCaptured());
assertFalse(outOfSyncHostVersionCapture.hasCaptured());
assertFalse(upgradeFailedHostVersionCapture.hasCaptured());
assertFalse(upgradingHostVersionCapture.hasCaptured());
assertFalse(upgradedHostVersionCapture.hasCaptured());
assertFalse(currentHostVersionCapture.hasCaptured());
// Checking that only invalid cluster version states have been changed
assertFalse(installFailedClusterVersionCapture.hasCaptured());
assertEquals(installingClusterVersionCapture.getValue(), RepositoryVersionState.INSTALL_FAILED);
assertFalse(installedClusterVersionCapture.hasCaptured());
assertFalse(outOfSyncClusterVersionCapture.hasCaptured());
assertFalse(upgradeFailedClusterVersionCapture.hasCaptured());
assertFalse(upgradingClusterVersionCapture.hasCaptured());
assertFalse(upgradedClusterVersionCapture.hasCaptured());
assertFalse(currentClusterVersionCapture.hasCaptured());
}
private HostVersionEntity getHostVersionMock(String name, RepositoryVersionState state,
Capture<RepositoryVersionState> newStateCaptor) {
HostVersionEntity hvMock = createNiceMock(HostVersionEntity.class);
expect(hvMock.getState()).andReturn(state);
hvMock.setState(capture(newStateCaptor));
expectLastCall();
RepositoryVersionEntity rvMock = createNiceMock(RepositoryVersionEntity.class);
expect(rvMock.getDisplayName()).andReturn(name);
expect(hvMock.getRepositoryVersion()).andReturn(rvMock);
expect(hvMock.getHostName()).andReturn("somehost");
replay(hvMock, rvMock);
return hvMock;
}
private ClusterVersionEntity getClusterVersionMock(String name, RepositoryVersionState state,
Capture<RepositoryVersionState> newStateCaptor) {
ClusterVersionEntity cvMock = createNiceMock(ClusterVersionEntity.class);
expect(cvMock.getState()).andReturn(state);
cvMock.setState(capture(newStateCaptor));
expectLastCall();
RepositoryVersionEntity rvMock = createNiceMock(RepositoryVersionEntity.class);
expect(rvMock.getDisplayName()).andReturn(name);
expect(cvMock.getRepositoryVersion()).andReturn(rvMock);
ClusterEntity ceMock = createNiceMock(ClusterEntity.class);
expect(ceMock.getClusterName()).andReturn("somecluster");
expect(cvMock.getClusterEntity()).andReturn(ceMock);
replay(cvMock, rvMock, ceMock);
return cvMock;
}
public class MockModule extends AbstractModule {
@Override
protected void configure() {
bind(HostVersionDAO.class).toInstance(hostVersionDAOMock);
bind(ClusterVersionDAO.class).toInstance(clusterVersionDAOMock);
}
}
}