DATAJDBC-196 - Integration-test-support for MariaDB.

Original pull request: #57.

Author: Chr1st0ph

README.adoc

@@ -353,6 +353,7 @@ Currently the following _databasetypes_ are available:
 * hsql (default, does not require a running database)
 * mysql
 * postgres
+* mariadb
 
 === Run tests with all databases
 
@@ -361,7 +362,7 @@ Currently the following _databasetypes_ are available:
 mvn test -Pall-dbs
 ----
 
-This will execute the unit tests, and all the integration tests with all the databases we currently support for testing. The databases must be running.
+This will execute the unit tests, and all the integration tests with all the databases we currently support for testing. Running the integration-tests depends on Docker.
 
 == Contributing to Spring Data JDBC
 

pom.xml

@@ -32,6 +32,7 @@
 		<mybatis-spring.version>1.3.2</mybatis-spring.version>
 		<mysql-connector-java.version>5.1.41</mysql-connector-java.version>
 		<postgresql.version>42.0.0</postgresql.version>
+		<mariadb-java-client.version>2.2.3</mariadb-java-client.version>
 		<testcontainers.version>1.6.0</testcontainers.version>
 
 	</properties>
@@ -121,6 +122,24 @@
 									</systemPropertyVariables>
 								</configuration>
 							</execution>
+							<execution>
+								<id>mariadb-test</id>
+								<phase>test</phase>
+								<goals>
+									<goal>test</goal>
+								</goals>
+								<configuration>
+									<includes>
+										<include>**/*IntegrationTests.java</include>
+									</includes>
+									<excludes>
+										<exclude>**/*HsqlIntegrationTests.java</exclude>
+									</excludes>
+									<systemPropertyVariables>
+										<spring.profiles.active>mariadb</spring.profiles.active>
+									</systemPropertyVariables>
+								</configuration>
+							</execution>
 						</executions>
 					</plugin>
 				</plugins>
@@ -209,6 +228,13 @@
 			<scope>test</scope>
 		</dependency>
 
+		<dependency>
+		    <groupId>org.mariadb.jdbc</groupId>
+		    <artifactId>mariadb-java-client</artifactId>
+		    <version>${mariadb-java-client.version}</version>
+		    <scope>test</scope>
+		</dependency>
+
 		<dependency>
 			<groupId>de.schauderhaft.degraph</groupId>
 			<artifactId>degraph-check</artifactId>
@@ -230,6 +256,13 @@
 			<scope>test</scope>
 		</dependency>
 
+		<dependency>
+			<groupId>org.testcontainers</groupId>
+			<artifactId>mariadb</artifactId>
+			<version>${testcontainers.version}</version>
+			<scope>test</scope>
+		</dependency>
+
 	</dependencies>
 
 	<build>

src/test/java/org/springframework/data/jdbc/testing/MariaDBDataSourceConfiguration.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright 2017-2018 the original author or authors.
+ *
+ * Licensed 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.springframework.data.jdbc.testing;
+
+import java.sql.SQLException;
+
+import javax.annotation.PostConstruct;
+import javax.script.ScriptException;
+import javax.sql.DataSource;
+
+import org.mariadb.jdbc.MariaDbDataSource;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+import org.testcontainers.containers.MariaDBContainer;
+import org.testcontainers.jdbc.ext.ScriptUtils;
+
+/**
+ * {@link DataSource} setup for MariaDB.
+ *
+ * Starts a Docker-container with a MariaDB database, and sets up database "test".
+
+ * @author Christoph Preißner
+ */
+@Configuration
+@Profile("mariadb")
+class MariaDBDataSourceConfiguration extends DataSourceConfiguration {
+
+	private static final MariaDBContainer MARIADB_CONTAINER = new MariaDBContainer().withConfigurationOverride("");
+
+	static {
+		MARIADB_CONTAINER.start();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.jdbc.testing.DataSourceConfiguration#createDataSource()
+	 */
+	@Override
+	protected DataSource createDataSource() {
+		try {
+			MariaDbDataSource dataSource = new MariaDbDataSource();
+			dataSource.setUrl(MARIADB_CONTAINER.getJdbcUrl());
+			dataSource.setUser(MARIADB_CONTAINER.getUsername());
+			dataSource.setPassword(MARIADB_CONTAINER.getPassword());
+			return dataSource;
+		} catch(SQLException sqlex) {
+			throw new RuntimeException(sqlex);
+		}
+	}
+
+	@PostConstruct
+	public void initDatabase() throws SQLException, ScriptException {
+		ScriptUtils.executeSqlScript(createDataSource().getConnection(), null, "DROP DATABASE test;CREATE DATABASE test;");
+	}
+}

src/test/resources/org.springframework.data.jdbc.core/JdbcEntityTemplateIntegrationTests-mariadb.sql

@@ -0,0 +1,5 @@
+CREATE TABLE LEGOSET ( id BIGINT AUTO_INCREMENT PRIMARY KEY, NAME VARCHAR(30));
+CREATE TABLE MANUAL ( id BIGINT AUTO_INCREMENT PRIMARY KEY, LEGOSET BIGINT, CONTENT VARCHAR(2000));
+
+ALTER TABLE MANUAL ADD FOREIGN KEY (LEGOSET)
+REFERENCES LEGOSET(id);

src/test/resources/org.springframework.data.jdbc.repository.config/EnableJdbcRepositoriesIntegrationTests-mariadb.sql

@@ -0,0 +1 @@
+CREATE TABLE DummyEntity ( id BIGINT AUTO_INCREMENT PRIMARY KEY)

src/test/resources/org.springframework.data.jdbc.repository/JdbcRepositoryIdGenerationIntegrationTests-mariadb.sql

@@ -0,0 +1,2 @@
+CREATE TABLE ReadOnlyIdEntity (ID BIGINT AUTO_INCREMENT PRIMARY KEY, NAME VARCHAR(100));
+CREATE TABLE PrimitiveIdEntity (ID BIGINT AUTO_INCREMENT PRIMARY KEY, NAME VARCHAR(100));

src/test/resources/org.springframework.data.jdbc.repository/JdbcRepositoryIntegrationTests-mariadb.sql

@@ -0,0 +1 @@
+CREATE TABLE dummyentity (idProp BIGINT AUTO_INCREMENT PRIMARY KEY, NAME VARCHAR(100));

src/test/resources/org.springframework.data.jdbc.repository/JdbcRepositoryManipulateDbActionsIntegrationTests-mariadb.sql

@@ -0,0 +1,2 @@
+CREATE TABLE dummyentity ( id BIGINT AUTO_INCREMENT PRIMARY KEY, NAME VARCHAR(100), DELETED CHAR(1), log BIGINT);
+CREATE TABLE log ( id BIGINT, TEXT VARCHAR(100));

src/test/resources/org.springframework.data.jdbc.repository/JdbcRepositoryPropertyConversionIntegrationTests-mariadb.sql

@@ -0,0 +1 @@
+CREATE TABLE ENTITYWITHCOLUMNSREQUIRINGCONVERSIONS ( idTimestamp DATETIME PRIMARY KEY, bool boolean, SOMEENUM VARCHAR(100), bigDecimal DECIMAL(65), bigInteger DECIMAL(20), date DATETIME, localDateTime DATETIME, zonedDateTime VARCHAR(30))

src/test/resources/org.springframework.data.jdbc.repository/JdbcRepositoryWithCollectionsIntegrationTests-mariadb.sql

@@ -0,0 +1,2 @@
+CREATE TABLE dummyentity ( id BIGINT AUTO_INCREMENT PRIMARY KEY, NAME VARCHAR(100));
+CREATE TABLE element (id BIGINT AUTO_INCREMENT PRIMARY KEY, content VARCHAR(100), dummyentity BIGINT);