/*
* 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 com.facebook.presto.plugin.mysql;
import com.facebook.presto.Session;
import com.facebook.presto.testing.MaterializedResult;
import com.facebook.presto.testing.MaterializedRow;
import com.facebook.presto.tests.AbstractTestIntegrationSmokeTest;
import io.airlift.testing.mysql.TestingMySqlServer;
import org.testng.annotations.AfterClass;
import org.testng.annotations.Test;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
import static com.facebook.presto.plugin.mysql.MySqlQueryRunner.createMySqlQueryRunner;
import static com.facebook.presto.spi.type.VarcharType.VARCHAR;
import static com.facebook.presto.testing.TestingSession.testSessionBuilder;
import static com.facebook.presto.testing.assertions.Assert.assertEquals;
import static com.google.common.collect.Iterables.getOnlyElement;
import static io.airlift.tpch.TpchTable.ORDERS;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
@Test
public class TestMySqlIntegrationSmokeTest
extends AbstractTestIntegrationSmokeTest
{
private final TestingMySqlServer mysqlServer;
public TestMySqlIntegrationSmokeTest()
throws Exception
{
this(new TestingMySqlServer("testuser", "testpass", "tpch", "test_database"));
}
public TestMySqlIntegrationSmokeTest(TestingMySqlServer mysqlServer)
throws Exception
{
super(() -> createMySqlQueryRunner(mysqlServer, ORDERS));
this.mysqlServer = mysqlServer;
}
@AfterClass(alwaysRun = true)
public final void destroy()
{
mysqlServer.close();
}
@Override
public void testDescribeTable()
throws Exception
{
// we need specific implementation of this tests due to specific Presto<->Mysql varchar length mapping.
MaterializedResult actualColumns = computeActual("DESC ORDERS").toJdbcTypes();
// some connectors don't support dates, and some do not support parametrized varchars, so we check multiple options
MaterializedResult expectedColumns = MaterializedResult.resultBuilder(getQueryRunner().getDefaultSession(), VARCHAR, VARCHAR, VARCHAR, VARCHAR)
.row("orderkey", "bigint", "", "")
.row("custkey", "bigint", "", "")
.row("orderstatus", "varchar(255)", "", "")
.row("totalprice", "double", "", "")
.row("orderdate", "date", "", "")
.row("orderpriority", "varchar(255)", "", "")
.row("clerk", "varchar(255)", "", "")
.row("shippriority", "integer", "", "")
.row("comment", "varchar(255)", "", "")
.build();
assertEquals(actualColumns, expectedColumns);
}
@Test
public void testInsert()
throws Exception
{
execute("CREATE TABLE tpch.test_insert (x bigint, y varchar(100))");
assertUpdate("INSERT INTO test_insert VALUES (123, 'test')", 1);
assertQuery("SELECT * FROM test_insert", "SELECT 123 x, 'test' y");
assertUpdate("DROP TABLE test_insert");
}
@Test
public void testNameEscaping()
throws Exception
{
Session session = testSessionBuilder()
.setCatalog("mysql")
.setSchema("test_database")
.build();
assertFalse(getQueryRunner().tableExists(session, "test_table"));
assertUpdate(session, "CREATE TABLE test_table AS SELECT 123 x", 1);
assertTrue(getQueryRunner().tableExists(session, "test_table"));
assertQuery(session, "SELECT * FROM test_table", "SELECT 123");
assertUpdate(session, "DROP TABLE test_table");
assertFalse(getQueryRunner().tableExists(session, "test_table"));
}
@Test
public void testMySqlTinyint1()
throws Exception
{
execute("CREATE TABLE tpch.mysql_test_tinyint1 (c_tinyint tinyint(1))");
MaterializedResult actual = computeActual("SHOW COLUMNS FROM mysql_test_tinyint1");
MaterializedResult expected = MaterializedResult.resultBuilder(getSession(), VARCHAR, VARCHAR, VARCHAR, VARCHAR)
.row("c_tinyint", "tinyint", "", "")
.build();
assertEquals(actual, expected);
execute("INSERT INTO tpch.mysql_test_tinyint1 VALUES (127), (-128)");
MaterializedResult materializedRows = computeActual("SELECT * FROM tpch.mysql_test_tinyint1 WHERE c_tinyint = 127");
assertEquals(materializedRows.getRowCount(), 1);
MaterializedRow row = getOnlyElement(materializedRows);
assertEquals(row.getFields().size(), 1);
assertEquals(row.getField(0), (byte) 127);
assertUpdate("DROP TABLE mysql_test_tinyint1");
}
private void execute(String sql)
throws SQLException
{
try (Connection connection = DriverManager.getConnection(mysqlServer.getJdbcUrl());
Statement statement = connection.createStatement()) {
statement.execute(sql);
}
}
}