/*
* 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.upgrade;
import static org.easymock.EasyMock.anyObject;
import static org.easymock.EasyMock.capture;
import static org.easymock.EasyMock.createMockBuilder;
import static org.easymock.EasyMock.createNiceMock;
import static org.easymock.EasyMock.eq;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.expectLastCall;
import static org.easymock.EasyMock.newCapture;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.reset;
import static org.easymock.EasyMock.verify;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.Collections;
import java.util.Map;
import javax.persistence.EntityManager;
import org.apache.ambari.server.actionmanager.ActionManager;
import org.apache.ambari.server.configuration.Configuration;
import org.apache.ambari.server.controller.AmbariManagementController;
import org.apache.ambari.server.controller.KerberosHelper;
import org.apache.ambari.server.controller.MaintenanceStateHelper;
import org.apache.ambari.server.orm.DBAccessor;
import org.apache.ambari.server.orm.DBAccessor.DBColumnInfo;
import org.apache.ambari.server.state.Cluster;
import org.apache.ambari.server.state.Clusters;
import org.apache.ambari.server.state.Config;
import org.apache.ambari.server.state.SecurityType;
import org.apache.ambari.server.state.Service;
import org.apache.ambari.server.state.stack.OsFamily;
import org.easymock.Capture;
import org.easymock.EasyMockRunner;
import org.easymock.EasyMockSupport;
import org.easymock.Mock;
import org.easymock.MockType;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.security.crypto.password.PasswordEncoder;
import com.google.gson.Gson;
import com.google.inject.AbstractModule;
import com.google.inject.Binder;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.Module;
import com.google.inject.Provider;
/**
* {@link UpgradeCatalog251} unit tests.
*/
@RunWith(EasyMockRunner.class)
public class UpgradeCatalog251Test {
// private Injector injector;
@Mock(type = MockType.STRICT)
private Provider<EntityManager> entityManagerProvider;
@Mock(type = MockType.NICE)
private EntityManager entityManager;
@Mock(type = MockType.NICE)
private DBAccessor dbAccessor;
@Mock(type = MockType.NICE)
private Configuration configuration;
@Mock(type = MockType.NICE)
private Connection connection;
@Mock(type = MockType.NICE)
private Statement statement;
@Mock(type = MockType.NICE)
private ResultSet resultSet;
@Mock(type = MockType.NICE)
private OsFamily osFamily;
@Mock(type = MockType.NICE)
private KerberosHelper kerberosHelper;
@Mock(type = MockType.NICE)
private ActionManager actionManager;
@Mock(type = MockType.NICE)
private Config config;
@Mock(type = MockType.STRICT)
private Service service;
@Mock(type = MockType.NICE)
private Clusters clusters;
@Mock(type = MockType.NICE)
private Cluster cluster;
@Mock(type = MockType.NICE)
private Injector injector;
@Before
public void init() {
reset(entityManagerProvider, injector);
expect(entityManagerProvider.get()).andReturn(entityManager).anyTimes();
expect(injector.getInstance(Gson.class)).andReturn(null).anyTimes();
expect(injector.getInstance(MaintenanceStateHelper.class)).andReturn(null).anyTimes();
expect(injector.getInstance(KerberosHelper.class)).andReturn(kerberosHelper).anyTimes();
replay(entityManagerProvider, injector);
}
@After
public void tearDown() {
}
@Test
public void testExecuteDDLUpdates() throws Exception {
Capture<DBColumnInfo> hrcBackgroundColumnCapture = newCapture();
dbAccessor.addColumn(eq(UpgradeCatalog251.HOST_ROLE_COMMAND_TABLE), capture(hrcBackgroundColumnCapture));
expect(dbAccessor.getConnection()).andReturn(connection).anyTimes();
expect(connection.createStatement()).andReturn(statement).anyTimes();
expect(statement.executeQuery(anyObject(String.class))).andReturn(resultSet).anyTimes();
expect(configuration.getDatabaseType()).andReturn(Configuration.DatabaseType.POSTGRES).anyTimes();
replay(dbAccessor, configuration, connection, statement, resultSet);
Module module = new Module() {
@Override
public void configure(Binder binder) {
binder.bind(DBAccessor.class).toInstance(dbAccessor);
binder.bind(OsFamily.class).toInstance(osFamily);
binder.bind(EntityManager.class).toInstance(entityManager);
binder.bind(Configuration.class).toInstance(configuration);
}
};
Injector injector = Guice.createInjector(module);
UpgradeCatalog251 upgradeCatalog251 = injector.getInstance(UpgradeCatalog251.class);
upgradeCatalog251.executeDDLUpdates();
verify(dbAccessor);
DBColumnInfo captured = hrcBackgroundColumnCapture.getValue();
Assert.assertEquals(UpgradeCatalog251.HRC_IS_BACKGROUND_COLUMN, captured.getName());
Assert.assertEquals(Integer.valueOf(0), captured.getDefaultValue());
Assert.assertEquals(Short.class, captured.getType());
}
@Test
public void testExecuteDMLUpdates() throws Exception {
Method updateKAFKAConfigs = UpgradeCatalog251.class.getDeclaredMethod("updateKAFKAConfigs");
Method addNewConfigurationsFromXml = AbstractUpgradeCatalog.class.getDeclaredMethod("addNewConfigurationsFromXml");
UpgradeCatalog251 upgradeCatalog251 = createMockBuilder(UpgradeCatalog251.class)
.addMockedMethod(updateKAFKAConfigs)
.addMockedMethod(addNewConfigurationsFromXml)
.createMock();
upgradeCatalog251.addNewConfigurationsFromXml();
expectLastCall().once();
Field field = AbstractUpgradeCatalog.class.getDeclaredField("dbAccessor");
field.set(upgradeCatalog251, dbAccessor);
upgradeCatalog251.updateKAFKAConfigs();
expectLastCall().once();
replay(upgradeCatalog251, dbAccessor);
upgradeCatalog251.executeDMLUpdates();
verify(upgradeCatalog251, dbAccessor);
}
@Test
public void testUpdateKAFKAConfigs() throws Exception{
EasyMockSupport easyMockSupport = new EasyMockSupport();
final AmbariManagementController mockAmbariManagementController = easyMockSupport.createNiceMock(AmbariManagementController.class);
final Clusters mockClusters = easyMockSupport.createStrictMock(Clusters.class);
final Cluster mockClusterExpected = easyMockSupport.createNiceMock(Cluster.class);
Map<String, String> initialProperties = Collections.singletonMap("listeners", "PLAINTEXT://localhost:6667,SSL://localhost:6666");
Map<String, String> expectedUpdates = Collections.singletonMap("listeners", "PLAINTEXTSASL://localhost:6667,SSL://localhost:6666");
final Config kafkaBroker = easyMockSupport.createNiceMock(Config.class);
expect(kafkaBroker.getProperties()).andReturn(initialProperties).times(1);
// Re-entrant test
expect(kafkaBroker.getProperties()).andReturn(expectedUpdates).times(1);
final Injector mockInjector = Guice.createInjector(new AbstractModule() {
@Override
protected void configure() {
bind(AmbariManagementController.class).toInstance(mockAmbariManagementController);
bind(Clusters.class).toInstance(mockClusters);
bind(EntityManager.class).toInstance(entityManager);
bind(DBAccessor.class).toInstance(createNiceMock(DBAccessor.class));
bind(OsFamily.class).toInstance(createNiceMock(OsFamily.class));
bind(PasswordEncoder.class).toInstance(createNiceMock(PasswordEncoder.class));
}
});
expect(mockAmbariManagementController.getClusters()).andReturn(mockClusters).atLeastOnce();
expect(mockClusters.getClusters()).andReturn(Collections.singletonMap("normal", mockClusterExpected)).atLeastOnce();
expect(mockClusterExpected.getDesiredConfigByType("kafka-broker")).andReturn(kafkaBroker).atLeastOnce();
expect(mockClusterExpected.getSecurityType()).andReturn(SecurityType.KERBEROS).atLeastOnce();
expect(mockClusterExpected.getServices()).andReturn(Collections.<String, Service>singletonMap("KAFKA", null)).atLeastOnce();
UpgradeCatalog251 upgradeCatalog251 = createMockBuilder(UpgradeCatalog251.class)
.withConstructor(Injector.class)
.withArgs(mockInjector)
.addMockedMethod("updateConfigurationProperties", String.class,
Map.class, boolean.class, boolean.class)
.createMock();
// upgradeCatalog251.updateConfigurationProperties is only expected to execute once since no changes are
// expected when the relevant data have been previously changed
upgradeCatalog251.updateConfigurationProperties("kafka-broker", expectedUpdates, true, false);
expectLastCall().once();
easyMockSupport.replayAll();
replay(upgradeCatalog251);
// Execute the first time... upgrading to Ambari 2.4.0
upgradeCatalog251.updateKAFKAConfigs();
// Test reentry... upgrading from Ambari 2.4.0
upgradeCatalog251.updateKAFKAConfigs();
easyMockSupport.verifyAll();
}
}