/*
* Copyright 2002-2014 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.jdbc.datasource.init;
import java.sql.Connection;
import java.sql.SQLException;
import org.junit.Test;
import org.springframework.jdbc.datasource.DataSourceUtils;
import org.springframework.transaction.support.TransactionSynchronizationManager;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
/**
* Abstract base class for integration tests for {@link ResourceDatabasePopulator}
* and {@link DatabasePopulatorUtils}.
*
* @author Dave Syer
* @author Sam Brannen
* @author Oliver Gierke
*/
public abstract class AbstractDatabasePopulatorTests extends AbstractDatabaseInitializationTests {
private final ResourceDatabasePopulator databasePopulator = new ResourceDatabasePopulator();
@Test
public void scriptWithSingleLineCommentsAndFailedDrop() throws Exception {
databasePopulator.addScript(resource("db-schema-failed-drop-comments.sql"));
databasePopulator.addScript(resource("db-test-data.sql"));
databasePopulator.setIgnoreFailedDrops(true);
DatabasePopulatorUtils.execute(databasePopulator, db);
assertTestDatabaseCreated();
}
@Test
public void scriptWithStandardEscapedLiteral() throws Exception {
databasePopulator.addScript(defaultSchema());
databasePopulator.addScript(resource("db-test-data-escaped-literal.sql"));
DatabasePopulatorUtils.execute(databasePopulator, db);
assertTestDatabaseCreated("'Keith'");
}
@Test
public void scriptWithMySqlEscapedLiteral() throws Exception {
databasePopulator.addScript(defaultSchema());
databasePopulator.addScript(resource("db-test-data-mysql-escaped-literal.sql"));
DatabasePopulatorUtils.execute(databasePopulator, db);
assertTestDatabaseCreated("\\$Keith\\$");
}
@Test
public void scriptWithMultipleStatements() throws Exception {
databasePopulator.addScript(defaultSchema());
databasePopulator.addScript(resource("db-test-data-multiple.sql"));
DatabasePopulatorUtils.execute(databasePopulator, db);
assertThat(jdbcTemplate.queryForObject("select COUNT(NAME) from T_TEST where NAME='Keith'", Integer.class),
equalTo(1));
assertThat(jdbcTemplate.queryForObject("select COUNT(NAME) from T_TEST where NAME='Dave'", Integer.class),
equalTo(1));
}
@Test
public void scriptWithMultipleStatementsAndLongSeparator() throws Exception {
databasePopulator.addScript(defaultSchema());
databasePopulator.addScript(resource("db-test-data-endings.sql"));
databasePopulator.setSeparator("@@");
DatabasePopulatorUtils.execute(databasePopulator, db);
assertThat(jdbcTemplate.queryForObject("select COUNT(NAME) from T_TEST where NAME='Keith'", Integer.class),
equalTo(1));
assertThat(jdbcTemplate.queryForObject("select COUNT(NAME) from T_TEST where NAME='Dave'", Integer.class),
equalTo(1));
}
@Test
public void scriptWithMultipleStatementsAndWhitespaceSeparator() throws Exception {
databasePopulator.addScript(defaultSchema());
databasePopulator.addScript(resource("db-test-data-whitespace.sql"));
databasePopulator.setSeparator("/\n");
DatabasePopulatorUtils.execute(databasePopulator, db);
assertThat(jdbcTemplate.queryForObject("select COUNT(NAME) from T_TEST where NAME='Keith'", Integer.class),
equalTo(1));
assertThat(jdbcTemplate.queryForObject("select COUNT(NAME) from T_TEST where NAME='Dave'", Integer.class),
equalTo(1));
}
@Test
public void scriptWithMultipleStatementsAndNewlineSeparator() throws Exception {
databasePopulator.addScript(defaultSchema());
databasePopulator.addScript(resource("db-test-data-newline.sql"));
DatabasePopulatorUtils.execute(databasePopulator, db);
assertThat(jdbcTemplate.queryForObject("select COUNT(NAME) from T_TEST where NAME='Keith'", Integer.class),
equalTo(1));
assertThat(jdbcTemplate.queryForObject("select COUNT(NAME) from T_TEST where NAME='Dave'", Integer.class),
equalTo(1));
}
@Test
public void scriptWithMultipleStatementsAndMultipleNewlineSeparator() throws Exception {
databasePopulator.addScript(defaultSchema());
databasePopulator.addScript(resource("db-test-data-multi-newline.sql"));
databasePopulator.setSeparator("\n\n");
DatabasePopulatorUtils.execute(databasePopulator, db);
assertThat(jdbcTemplate.queryForObject("select COUNT(NAME) from T_TEST where NAME='Keith'", Integer.class),
equalTo(1));
assertThat(jdbcTemplate.queryForObject("select COUNT(NAME) from T_TEST where NAME='Dave'", Integer.class),
equalTo(1));
}
@Test
public void scriptWithEolBetweenTokens() throws Exception {
databasePopulator.addScript(usersSchema());
databasePopulator.addScript(resource("users-data.sql"));
DatabasePopulatorUtils.execute(databasePopulator, db);
assertUsersDatabaseCreated("Brannen");
}
@Test
public void scriptWithCommentsWithinStatements() throws Exception {
databasePopulator.addScript(usersSchema());
databasePopulator.addScript(resource("users-data-with-comments.sql"));
DatabasePopulatorUtils.execute(databasePopulator, db);
assertUsersDatabaseCreated("Brannen", "Hoeller");
}
@Test
public void scriptWithoutStatementSeparator() throws Exception {
databasePopulator.setSeparator(ScriptUtils.EOF_STATEMENT_SEPARATOR);
databasePopulator.addScript(resource("drop-users-schema.sql"));
databasePopulator.addScript(resource("users-schema-without-separator.sql"));
databasePopulator.addScript(resource("users-data-without-separator.sql"));
DatabasePopulatorUtils.execute(databasePopulator, db);
assertUsersDatabaseCreated("Brannen");
}
@Test
public void constructorWithMultipleScriptResources() throws Exception {
final ResourceDatabasePopulator populator = new ResourceDatabasePopulator(usersSchema(),
resource("users-data-with-comments.sql"));
DatabasePopulatorUtils.execute(populator, db);
assertUsersDatabaseCreated("Brannen", "Hoeller");
}
@Test
public void scriptWithSelectStatements() throws Exception {
databasePopulator.addScript(defaultSchema());
databasePopulator.addScript(resource("db-test-data-select.sql"));
DatabasePopulatorUtils.execute(databasePopulator, db);
assertThat(jdbcTemplate.queryForObject("select COUNT(NAME) from T_TEST where NAME='Keith'", Integer.class),
equalTo(1));
assertThat(jdbcTemplate.queryForObject("select COUNT(NAME) from T_TEST where NAME='Dave'", Integer.class),
equalTo(1));
}
/**
* See SPR-9457
*/
@Test
public void usesBoundConnectionIfAvailable() throws SQLException {
TransactionSynchronizationManager.initSynchronization();
Connection connection = DataSourceUtils.getConnection(db);
DatabasePopulator populator = mock(DatabasePopulator.class);
DatabasePopulatorUtils.execute(populator, db);
verify(populator).populate(connection);
}
/**
* See SPR-9781
*/
@Test(timeout = 1000)
public void executesHugeScriptInReasonableTime() throws SQLException {
databasePopulator.addScript(defaultSchema());
databasePopulator.addScript(resource("db-test-data-huge.sql"));
DatabasePopulatorUtils.execute(databasePopulator, db);
}
private void assertTestDatabaseCreated() {
assertTestDatabaseCreated("Keith");
}
private void assertTestDatabaseCreated(String name) {
assertEquals(name, jdbcTemplate.queryForObject("select NAME from T_TEST", String.class));
}
}