/*
* 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 junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertFalse;
import static junit.framework.Assert.assertNull;
import static junit.framework.Assert.assertTrue;
import static org.easymock.EasyMock.aryEq;
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.replay;
import static org.easymock.EasyMock.verify;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.sql.SQLException;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import org.apache.ambari.server.configuration.Configuration;
import org.apache.ambari.server.orm.DBAccessor;
import org.easymock.Capture;
import org.junit.Assert;
import org.junit.Test;
import com.google.inject.Binder;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.Module;
/**
* UpgradeCatalog160 unit tests.
*/
public class UpgradeCatalog160Test {
@Test
public void testExecuteDDLUpdates() throws Exception {
final DBAccessor dbAccessor = createNiceMock(DBAccessor.class);
Configuration configuration = createNiceMock(Configuration.class);
Capture<List<DBAccessor.DBColumnInfo>> hgConfigcolumnCapture = new Capture<List<DBAccessor.DBColumnInfo>>();
Capture<List<DBAccessor.DBColumnInfo>> viewEntitycolumnCapture = new Capture<List<DBAccessor.DBColumnInfo>>();
Capture<DBAccessor.DBColumnInfo> restartRequiredColumnCapture = new Capture<DBAccessor.DBColumnInfo>();
expect(configuration.getDatabaseUrl()).andReturn(Configuration.JDBC_IN_MEMORY_URL).anyTimes();
setBPHostGroupConfigExpectations(dbAccessor, hgConfigcolumnCapture, restartRequiredColumnCapture);
setViewEntityConfigExpectations(dbAccessor, viewEntitycolumnCapture);
replay(dbAccessor, configuration);
AbstractUpgradeCatalog upgradeCatalog = getUpgradeCatalog(dbAccessor);
Class<?> c = AbstractUpgradeCatalog.class;
Field f = c.getDeclaredField("configuration");
f.setAccessible(true);
f.set(upgradeCatalog, configuration);
upgradeCatalog.executeDDLUpdates();
verify(dbAccessor, configuration);
assertHGConfigColumns(hgConfigcolumnCapture);
assertViewEntityColumns(viewEntitycolumnCapture);
assertRestartRequiredColumn(restartRequiredColumnCapture);
}
@Test
public void testExecuteDMLUpdates() throws Exception {
Configuration configuration = createNiceMock(Configuration.class);
DBAccessor dbAccessor = createNiceMock(DBAccessor.class);
Method m = AbstractUpgradeCatalog.class.getDeclaredMethod
("updateConfigurationProperties", String.class, Map.class, boolean.class);
UpgradeCatalog160 upgradeCatalog = createMockBuilder(UpgradeCatalog160.class)
.addMockedMethod(m).createMock();
expect(configuration.getDatabaseUrl()).andReturn(Configuration.JDBC_IN_MEMORY_URL).anyTimes();
upgradeCatalog.updateConfigurationProperties("global",
Collections.singletonMap("jobhistory_heapsize", "900"), false);
expectLastCall();
replay(upgradeCatalog, dbAccessor, configuration);
Class<?> c = AbstractUpgradeCatalog.class;
Field f = c.getDeclaredField("configuration");
f.setAccessible(true);
f.set(upgradeCatalog, configuration);
f = c.getDeclaredField("dbAccessor");
f.setAccessible(true);
f.set(upgradeCatalog, dbAccessor);
upgradeCatalog.executeDMLUpdates();
verify(upgradeCatalog, dbAccessor, configuration);
}
@Test
public void testGetTargetVersion() throws Exception {
final DBAccessor dbAccessor = createNiceMock(DBAccessor.class);
UpgradeCatalog upgradeCatalog = getUpgradeCatalog(dbAccessor);
Assert.assertEquals("1.6.0", upgradeCatalog.getTargetVersion());
}
private AbstractUpgradeCatalog getUpgradeCatalog(final DBAccessor dbAccessor) {
Module module = new Module() {
@Override
public void configure(Binder binder) {
binder.bind(DBAccessor.class).toInstance(dbAccessor);
}
};
Injector injector = Guice.createInjector(module);
return injector.getInstance(UpgradeCatalog160.class);
}
private void setBPHostGroupConfigExpectations(DBAccessor dbAccessor,
Capture<List<DBAccessor.DBColumnInfo>> columnCapture,
Capture<DBAccessor.DBColumnInfo> restartRequiredColumnCapture) throws SQLException {
dbAccessor.createTable(eq("hostgroup_configuration"), capture(columnCapture),
eq("blueprint_name"), eq("hostgroup_name"), eq("type_name"));
dbAccessor.addColumn(eq("hostcomponentdesiredstate"),
capture(restartRequiredColumnCapture));
dbAccessor.addFKConstraint(eq("hostgroup_configuration"), eq("FK_hg_config_blueprint_name"),
aryEq(new String[]{"blueprint_name", "hostgroup_name"}), eq("hostgroup"), aryEq(new String[]{"blueprint_name", "name"}), eq(true));
}
private void setViewEntityConfigExpectations(DBAccessor dbAccessor,
Capture<List<DBAccessor.DBColumnInfo>> columnCapture) throws SQLException {
dbAccessor.createTable(eq("viewentity"), capture(columnCapture), eq("id"));
}
private void assertHGConfigColumns(Capture<List<DBAccessor.DBColumnInfo>> hgConfigcolumnCapture) {
List<DBAccessor.DBColumnInfo> columns = hgConfigcolumnCapture.getValue();
assertEquals(4, columns.size());
DBAccessor.DBColumnInfo column = columns.get(0);
assertEquals("blueprint_name", column.getName());
assertEquals(255, (int) column.getLength());
assertEquals(String.class, column.getType());
assertNull(column.getDefaultValue());
assertFalse(column.isNullable());
column = columns.get(1);
assertEquals("hostgroup_name", column.getName());
assertEquals(255, (int) column.getLength());
assertEquals(String.class, column.getType());
assertNull(column.getDefaultValue());
assertFalse(column.isNullable());
column = columns.get(2);
assertEquals("type_name", column.getName());
assertEquals(255, (int) column.getLength());
assertEquals(String.class, column.getType());
assertNull(column.getDefaultValue());
assertFalse(column.isNullable());
column = columns.get(3);
assertEquals("config_data", column.getName());
assertEquals(null, column.getLength());
assertEquals(byte[].class, column.getType());
assertNull(column.getDefaultValue());
assertFalse(column.isNullable());
}
private void assertViewEntityColumns(Capture<List<DBAccessor.DBColumnInfo>> hgConfigcolumnCapture) {
List<DBAccessor.DBColumnInfo> columns = hgConfigcolumnCapture.getValue();
assertEquals(5, columns.size());
columns.add(new DBAccessor.DBColumnInfo("id", Long.class, 255, null, false));
columns.add(new DBAccessor.DBColumnInfo("view_name", String.class, 255, null, false));
columns.add(new DBAccessor.DBColumnInfo("view_instance_name", String.class, 255, null, false));
columns.add(new DBAccessor.DBColumnInfo("class_name", String.class, 255, null, false));
columns.add(new DBAccessor.DBColumnInfo("id_property", String.class, 255, null, true));
DBAccessor.DBColumnInfo column = columns.get(0);
assertEquals("id", column.getName());
assertNull(column.getLength());
assertEquals(Long.class, column.getType());
assertNull(column.getDefaultValue());
assertFalse(column.isNullable());
column = columns.get(1);
assertEquals("view_name", column.getName());
assertEquals(255, (int) column.getLength());
assertEquals(String.class, column.getType());
assertNull(column.getDefaultValue());
assertFalse(column.isNullable());
column = columns.get(2);
assertEquals("view_instance_name", column.getName());
assertEquals(255, (int) column.getLength());
assertEquals(String.class, column.getType());
assertNull(column.getDefaultValue());
assertFalse(column.isNullable());
column = columns.get(3);
assertEquals("class_name", column.getName());
assertEquals(255, (int) column.getLength());
assertEquals(String.class, column.getType());
assertNull(column.getDefaultValue());
assertFalse(column.isNullable());
column = columns.get(4);
assertEquals("id_property", column.getName());
assertEquals(255, (int) column.getLength());
assertEquals(String.class, column.getType());
assertNull(column.getDefaultValue());
assertTrue(column.isNullable());
}
@Test
public void testGetSourceVersion() {
final DBAccessor dbAccessor = createNiceMock(DBAccessor.class);
UpgradeCatalog upgradeCatalog = getUpgradeCatalog(dbAccessor);
Assert.assertEquals("1.5.1", upgradeCatalog.getSourceVersion());
}
/**
* Checks that the restart_require column was created correct when using a
* non-Postgres DB (MySQL, Oracle, etc).
*
* @param restartRequiredColumnCapture
*/
private void assertRestartRequiredColumn(
Capture<DBAccessor.DBColumnInfo> restartRequiredColumnCapture) {
DBAccessor.DBColumnInfo column = restartRequiredColumnCapture.getValue();
assertEquals("restart_required", column.getName());
assertEquals(1, (int) column.getLength());
assertEquals(Integer.class, column.getType());
assertEquals(0, column.getDefaultValue());
assertFalse(column.isNullable());
}
}