| /** |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.sqoop.db; |
| |
| import org.apache.sqoop.testutil.HsqldbTestServer; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExpectedException; |
| |
| import java.sql.Connection; |
| |
| import static org.junit.Assert.assertFalse; |
| |
| public class TestDriverManagerJdbcConnectionFactory { |
| |
| private static final String HSQLDB_DRIVER_CLASS = "org.hsqldb.jdbcDriver"; |
| |
| private static final String POSTGRESQL_DRIVER_CLASS = "org.postgresql.Driver"; |
| |
| private static final String DB_USERNAME = "testuser"; |
| |
| private static final String DB_PASSWORD = "testpassword"; |
| |
| private static HsqldbTestServer hsqldbTestServer; |
| |
| @Rule |
| public ExpectedException expectedException = ExpectedException.none(); |
| |
| private DriverManagerJdbcConnectionFactory connectionFactory; |
| |
| @BeforeClass |
| public static void beforeClass() throws Exception { |
| hsqldbTestServer = new HsqldbTestServer(); |
| hsqldbTestServer.start(); |
| |
| hsqldbTestServer.createNewUser(DB_USERNAME, DB_PASSWORD); |
| } |
| |
| @AfterClass |
| public static void afterClass() throws Exception { |
| hsqldbTestServer.stop(); |
| } |
| |
| @Test |
| public void testCreateConnectionThrowsWithInvalidDriverClass() throws Exception { |
| String invalidDriverClass = "this_is_an_invalid_driver_class"; |
| connectionFactory = new DriverManagerJdbcConnectionFactory(invalidDriverClass, HsqldbTestServer.getUrl(), DB_USERNAME, DB_PASSWORD); |
| |
| expectedException.expect(RuntimeException.class); |
| expectedException.expectMessage("Could not load db driver class: this_is_an_invalid_driver_class"); |
| connectionFactory.createConnection(); |
| } |
| |
| @Test |
| public void testCreateConnectionThrowsWithoutRunningDatabase() throws Exception { |
| String notRunningDb = "jdbc:postgresql://myhost:1234/database"; |
| connectionFactory = new DriverManagerJdbcConnectionFactory(POSTGRESQL_DRIVER_CLASS, notRunningDb, DB_USERNAME, DB_PASSWORD); |
| |
| expectedException.expect(RuntimeException.class); |
| expectedException.expectMessage("Establishing connection failed!"); |
| connectionFactory.createConnection(); |
| } |
| |
| @Test |
| public void testCreateConnectionThrowsWithInvalidUsername() throws Exception { |
| String invalidUsername = "invalid_username"; |
| connectionFactory = new DriverManagerJdbcConnectionFactory(HSQLDB_DRIVER_CLASS, HsqldbTestServer.getUrl(), invalidUsername, DB_PASSWORD); |
| |
| expectedException.expect(RuntimeException.class); |
| expectedException.expectMessage("Establishing connection failed!"); |
| connectionFactory.createConnection(); |
| } |
| |
| @Test |
| public void testCreateConnectionThrowsWithInvalidPassword() throws Exception { |
| String invalidPassword = "invalid_password"; |
| connectionFactory = new DriverManagerJdbcConnectionFactory(HSQLDB_DRIVER_CLASS, HsqldbTestServer.getUrl(), DB_USERNAME, invalidPassword); |
| |
| expectedException.expect(RuntimeException.class); |
| expectedException.expectMessage("Establishing connection failed!"); |
| connectionFactory.createConnection(); |
| } |
| |
| @Test |
| public void testCreateConnectionSucceedsWithValidParameters() throws Exception { |
| connectionFactory = new DriverManagerJdbcConnectionFactory(HSQLDB_DRIVER_CLASS, HsqldbTestServer.getUrl(), DB_USERNAME, DB_PASSWORD); |
| |
| try (Connection connection = connectionFactory.createConnection()) { |
| assertFalse(connection.isClosed()); |
| } |
| } |
| |
| } |