How to use function method of org.testcontainers.jdbc.ContainerDatabaseDriver class

Best Testcontainers-java code snippet using org.testcontainers.jdbc.ContainerDatabaseDriver.function

Source:JDBCDriverWithPoolTest.java

...14import java.sql.SQLException;15import java.util.concurrent.ExecutorService;16import java.util.concurrent.Executors;17import java.util.concurrent.TimeUnit;18import java.util.function.Supplier;19import static java.util.Arrays.asList;20import static org.rnorth.visibleassertions.VisibleAssertions.assertEquals;21/**22 * This test belongs in the jdbc module, as it is focused on testing the behaviour of {@link org.testcontainers.containers.JdbcDatabaseContainer}.23 * However, the need to use the {@link org.testcontainers.containers.MySQLContainerProvider} (due to the jdbc:tc:mysql) URL forces it to live here in24 * the mysql module, to avoid circular dependencies.25 * TODO: Move to the jdbc module and either (a) implement a barebones {@link org.testcontainers.containers.JdbcDatabaseContainerProvider} for testing, or (b) refactor into a unit test.26 */27@RunWith(Parameterized.class)28public class JDBCDriverWithPoolTest {29    public static final String URL = "jdbc:tc:mysql:5.7.34://hostname/databasename?TC_INITFUNCTION=org.testcontainers.jdbc.mysql.JDBCDriverWithPoolTest::sampleInitFunction";30    private final DataSource dataSource;31    @Parameterized.Parameters32    public static Iterable<Supplier<DataSource>> dataSourceSuppliers() {...

Source:JDBCDriverTest.java

1package org.firebirdsql.testcontainers;2import com.zaxxer.hikari.HikariConfig;3import com.zaxxer.hikari.HikariDataSource;4import org.apache.commons.dbutils.QueryRunner;5import org.hamcrest.CoreMatchers;6import org.junit.AfterClass;7import org.junit.Test;8import org.junit.runner.RunWith;9import org.junit.runners.Parameterized;10import org.junit.runners.Parameterized.Parameter;11import org.testcontainers.jdbc.ContainerDatabaseDriver;12import javax.sql.DataSource;13import java.sql.Connection;14import java.sql.SQLException;15import java.util.EnumSet;16import static java.util.Arrays.asList;17import static org.rnorth.visibleassertions.VisibleAssertions.*;18@RunWith(Parameterized.class)19public class JDBCDriverTest {20    private enum Options {21        ScriptedSchema,22        JDBCParams,23    }24    @Parameter25    public String jdbcUrl;26    @Parameter(1)27    public EnumSet<Options> options;28    @Parameterized.Parameters(name = "{index} - {0}")29    public static Iterable<Object[]> data() {30        return asList(31            new Object[][]{32                {"jdbc:tc:firebird://hostname/databasename?user=someuser&password=somepwd&charSet=utf-8&TC_INITFUNCTION=org.firebirdsql.testcontainers.JDBCDriverTest::sampleInitFunction", EnumSet.of(Options.ScriptedSchema, Options.JDBCParams)},33                {"jdbc:tc:firebird:v4.0.0://hostname/databasename?user=someuser&password=somepwd&charSet=utf-8&TC_INITFUNCTION=org.firebirdsql.testcontainers.JDBCDriverTest::sampleInitFunction", EnumSet.of(Options.ScriptedSchema, Options.JDBCParams)},34                {"jdbc:tc:firebird:v3.0.8://hostname/databasename?user=someuser&password=somepwd&charSet=utf-8&TC_INITFUNCTION=org.firebirdsql.testcontainers.JDBCDriverTest::sampleInitFunction", EnumSet.of(Options.ScriptedSchema, Options.JDBCParams)},35                {"jdbc:tc:firebird:3.0.7://hostname/databasename?user=someuser&password=somepwd&charSet=utf-8&TC_INITFUNCTION=org.firebirdsql.testcontainers.JDBCDriverTest::sampleInitFunction", EnumSet.of(Options.ScriptedSchema, Options.JDBCParams)},36                {"jdbc:tc:firebirdsql:v3.0.8://hostname/databasename?user=someuser&password=somepwd&charSet=utf-8&TC_INITFUNCTION=org.firebirdsql.testcontainers.JDBCDriverTest::sampleInitFunction", EnumSet.of(Options.ScriptedSchema, Options.JDBCParams)},37                {"jdbc:tc:firebirdsql:2.5.9-sc://hostname/databasename?user=someuser&password=somepwd&charSet=utf-8&TC_INITFUNCTION=org.firebirdsql.testcontainers.JDBCDriverTest::sampleInitFunction", EnumSet.of(Options.ScriptedSchema, Options.JDBCParams)},38                {"jdbc:tc:firebirdsql:2.5.9-ss://hostname/databasename?user=someuser&password=somepwd&charSet=utf-8&TC_INITFUNCTION=org.firebirdsql.testcontainers.JDBCDriverTest::sampleInitFunction", EnumSet.of(Options.ScriptedSchema, Options.JDBCParams)},39            });40    }41    @SuppressWarnings("unused")42    public static void sampleInitFunction(Connection connection) throws SQLException {43        connection.createStatement().execute("CREATE TABLE bar (\n" +44            "  foo VARCHAR(255)\n" +45            ");");46        connection.createStatement().execute("INSERT INTO bar (foo) VALUES ('hello world');");47        connection.createStatement().execute("CREATE TABLE my_counter (\n" +48            "  n INT\n" +49            ");");50    }51    @AfterClass52    public static void testCleanup() {53        ContainerDatabaseDriver.killContainers();54    }55    @Test56    public void test() throws SQLException {57        try (HikariDataSource dataSource = getDataSource(jdbcUrl, 1)) {58            performSimpleTest(dataSource);59            if (options.contains(Options.ScriptedSchema)) {60                performTestForScriptedSchema(dataSource);61            }62            if (options.contains(Options.JDBCParams)) {63                performTestForJDBCParamUsage(dataSource);64            }65        }66    }67    private void performSimpleTest(DataSource dataSource) throws SQLException {68        boolean result = new QueryRunner(dataSource).query("SELECT 1 FROM RDB$DATABASE", rs -> {69            rs.next();70            int resultSetInt = rs.getInt(1);71            assertEquals("A basic SELECT query succeeds", 1, resultSetInt);72            return true;73        });74        assertTrue("The database returned a record as expected", result);75    }76    private void performTestForScriptedSchema(DataSource dataSource) throws SQLException {77        new QueryRunner(dataSource).query("SELECT foo FROM bar WHERE foo LIKE '%world'", rs -> {78            rs.next();79            String resultSetString = rs.getString(1);80            assertEquals("A basic SELECT query succeeds where the schema has been applied from a script", "hello world", resultSetString);81            return true;82        });83    }84    private void performTestForJDBCParamUsage(DataSource dataSource) throws SQLException {85        boolean result = new QueryRunner(dataSource).query("select CURRENT_USER FROM RDB$DATABASE", rs -> {86            rs.next();87            String resultUser = rs.getString(1);88            // Not all databases (eg. Postgres) return @% at the end of user name. We just need to make sure the user name matches.89            if (resultUser.endsWith("@%")) {90                resultUser = resultUser.substring(0, resultUser.length() - 2);91            }92            assertEquals("User from query param is created.", "SOMEUSER", resultUser);93            return true;94        });95        assertTrue("The database returned a record as expected", result);96        String databaseQuery = "select rdb$get_context('SYSTEM', 'DB_NAME') from RDB$DATABASE";97        result = new QueryRunner(dataSource).query(databaseQuery, rs -> {98            rs.next();99            String resultDB = rs.getString(1);100            // Firebird reports full path101            assertThat("Database name from URL String is used.", resultDB, CoreMatchers.endsWith("/databasename"));102            return true;103        });104        assertTrue("The database returned a record as expected", result);105    }106    private HikariDataSource getDataSource(String jdbcUrl, int poolSize) {107        HikariConfig hikariConfig = new HikariConfig();108        hikariConfig.setJdbcUrl(jdbcUrl);109        hikariConfig.setConnectionTestQuery("SELECT 1 FROM RDB$DATABASE");110        hikariConfig.setMinimumIdle(1);111        hikariConfig.setMaximumPoolSize(poolSize);112        return new HikariDataSource(hikariConfig);113    }114}...

function

Using AI Code Generation

1import java.sql.Connection;2import java.sql.DriverManager;3import java.sql.ResultSet;4import java.sql.SQLException;5import java.sql.Statement;6import org.testcontainers.containers.MySQLContainer;7public class TestContainer {8    public static void main(String[] args) throws SQLException, ClassNotFoundException {9        MySQLContainer container = new MySQLContainer();10        container.start();11        String jdbcUrl = container.getJdbcUrl();12        String username = container.getUsername();13        String password = container.getPassword();14        System.out.println("jdbcUrl : " + jdbcUrl);15        System.out.println("username : " + username);16        System.out.println("password : " + password);17        try (Connection connection = DriverManager.getConnection(jdbcUrl, username, password)) {18            Statement statement = connection.createStatement();19            ResultSet resultSet = statement.executeQuery("SELECT 1");20            resultSet.next();21            System.out.println("Result: " + resultSet.getInt(1));22        }23    }24}

function

Using AI Code Generation

1import org.testcontainers.jdbc.ContainerDatabaseDriver;2import java.sql.Connection;3import java.sql.DriverManager;4import java.sql.ResultSet;5import java.sql.SQLException;6import java.sql.Statement;7public class TestContainersExample {8public static void main(String[] args) throws SQLException {9ContainerDatabaseDriver driver = new ContainerDatabaseDriver();10DriverManager.registerDriver(driver);11Statement statement = connection.createStatement();12statement.execute("CREATE TABLE test_table (id INTEGER)");13statement.execute("INSERT INTO test_table VALUES (1)");14ResultSet resultSet = statement.executeQuery("SELECT * FROM test_table");15while (resultSet.next()) {16System.out.println("id = " + resultSet.getInt("id"));17}18resultSet.close();19statement.close();20connection.close();21}22}

function

Using AI Code Generation

1import java.sql.*;2import org.testcontainers.jdbc.ContainerDatabaseDriver;3public class 1 {4    public static void main(String[] args) throws SQLException {5        DriverManager.registerDriver(new ContainerDatabaseDriver());6        Statement statement = connection.createStatement();7        ResultSet resultSet = statement.executeQuery("SELECT 1");8        while(resultSet.next()) {9            int result = resultSet.getInt(1);

function

Using AI Code Generation

1import org.testcontainers.jdbc.ContainerDatabaseDriver;2import java.sql.Connection;3import java.sql.DriverManager;4import java.sql.SQLException;5import java.sql.Statement;6import java.util.Properties;7import org.testcontainers.containers.PostgreSQLContainer;8import org.testcontainers.utility.DockerImageName;9public class 1 {10public static void main(String[] args) throws SQLException {11DockerImageName postgresqlImage = DockerImageName.parse("postgres:13.2");12PostgreSQLContainer<?> container = new PostgreSQLContainer<>(postgresqlImage);13container.start();14.function(container)15Statement statement = connection.createStatement();16statement.execute("CREATE TABLE test (id int)");17statement.execute("INSERT INTO test VALUES (1)");18connection.close();19}20}21	at 1.main(1.java:13)22	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)23	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)24	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)25DockerImageName postgresqlImage = DockerImageName.parse("postgres:13.2");26PostgreSQLContainer<?> container = new PostgreSQLContainer<>(postgresqlImage);27container.start();28    .function(container)

function

Using AI Code Generation

1Container container = ContainerDatabaseDriver.getContainer(url);2String containerId = container.getContainerId();3String containerName = container.getContainerName();4String containerHost = container.getContainerHost();5int containerPort = container.getContainerPort();6String containerStatus = container.getContainerStatus();7String containerImage = container.getContainerImage();8String containerType = container.getContainerType();9String containerDatabaseType = container.getContainerDatabaseType();10boolean isRunning = container.isRunning();11boolean isStarted = container.isStarted();12boolean isStopped = container.isStopped();13boolean isPaused = container.isPaused();14boolean isRestarting = container.isRestarting();15boolean isHealthy = container.isHealthy();16boolean isUnhealthy = container.isUnhealthy();17boolean isDead = container.isDead();18boolean isRemoved = container.isRemoved();19String containerState = container.getContainerState();20int containerExitCode = container.getContainerExitCode();21String containerExitCodeDescription = container.getContainerExitCodeDescription();22List<ExposedPort> containerPorts = container.getContainerPorts();23Map<String, String> containerLabels = container.getContainerLabels();24Map<String, String> containerEnv = container.getContainerEnv();

function

Using AI Code Generation

1import java.sql.Connection;2import java.sql.ResultSet;3import java.sql.Statement;4import org.testcontainers.containers.Container;5import org.testcontainers.containers.MySQLContainer;6public class 1 {7    public static void main(String[] args) throws Exception {8        Container container = ContainerDatabaseDriver.getContainer(new MySQLContainer("mysql:5.7.22"));9        Connection conn = container.createConnection("");10        Statement stmt = conn.createStatement();11        ResultSet rs = stmt.executeQuery("SELECT 1");12        while (rs.next()) {13            System.out.println(rs.getString(1));14        }15    }16}

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