TestSingleStoreIntegrationSmokeTest.java
/*
* 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.singlestore;
import com.facebook.presto.testing.MaterializedResult;
import com.facebook.presto.testing.QueryRunner;
import com.facebook.presto.tests.AbstractTestIntegrationSmokeTest;
import com.facebook.presto.tests.DistributedQueryRunner;
import com.google.common.collect.ImmutableMap;
import org.intellij.lang.annotations.Language;
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 java.util.Map;
import static com.facebook.presto.common.type.VarcharType.VARCHAR;
import static com.facebook.presto.testing.assertions.Assert.assertEquals;
import static io.airlift.tpch.TpchTable.ORDERS;
import static java.lang.String.format;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
@Test
public class TestSingleStoreIntegrationSmokeTest
extends AbstractTestIntegrationSmokeTest
{
private final DockerizedSingleStoreServer singleStoreServer;
public TestSingleStoreIntegrationSmokeTest()
{
this.singleStoreServer = new DockerizedSingleStoreServer();
}
@Override
protected QueryRunner createQueryRunner()
throws Exception
{
return SingleStoreQueryRunner.createSingleStoreQueryRunner(singleStoreServer, ORDERS);
}
@AfterClass(alwaysRun = true)
public final void destroy()
{
singleStoreServer.close();
}
@Override
public void testDescribeTable()
{
// we need specific implementation of this tests due to specific Presto<->SingleStore varchar length mapping.
MaterializedResult actualColumns = computeActual("DESC ORDERS").toTestTypes();
MaterializedResult expectedColumns = MaterializedResult.resultBuilder(getQueryRunner().getDefaultSession(), VARCHAR, VARCHAR, VARCHAR, VARCHAR)
.row("orderkey", "bigint", "", "")
.row("custkey", "bigint", "", "")
.row("orderstatus", "varchar(85)", "", "")//utf-8
.row("totalprice", "double", "", "")
.row("orderdate", "date", "", "")
.row("orderpriority", "varchar(85)", "", "")
.row("clerk", "varchar(85)", "", "")
.row("shippriority", "integer", "", "")
.row("comment", "varchar(85)", "", "")
.build();
assertEquals(actualColumns, expectedColumns);
}
@Test
public void testDropTable()
{
assertUpdate("CREATE TABLE test_drop AS SELECT 123 x", 1);
assertTrue(getQueryRunner().tableExists(getSession(), "test_drop"));
assertUpdate("DROP TABLE test_drop");
assertFalse(getQueryRunner().tableExists(getSession(), "test_drop"));
}
@Test
public void testViews()
throws SQLException
{
execute("CREATE VIEW tpch.test_view AS SELECT * FROM tpch.orders");
assertQuery("SELECT orderkey FROM test_view", "SELECT orderkey FROM orders");
execute("DROP VIEW IF EXISTS tpch.test_view");
}
@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 testCharTrailingSpace()
throws Exception
{
execute("CREATE TABLE tpch.char_trailing_space (x char(10))");
assertUpdate("INSERT INTO char_trailing_space VALUES ('test')", 1);
assertQuery("SELECT * FROM char_trailing_space WHERE x = char 'test'", "VALUES 'test'");
assertQuery("SELECT * FROM char_trailing_space WHERE x = char 'test '", "VALUES 'test'");
assertQuery("SELECT * FROM char_trailing_space WHERE x = char 'test '", "VALUES 'test'");
assertEquals(getQueryRunner().execute("SELECT * FROM char_trailing_space WHERE x = char ' test'").getRowCount(), 0);
Map<String, String> properties = ImmutableMap.of("deprecated.legacy-char-to-varchar-coercion", "true");
Map<String, String> connectorProperties = ImmutableMap.of("connection-url", singleStoreServer.getJdbcUrl());
try (QueryRunner queryRunner = new DistributedQueryRunner(getSession(), 3, properties)) {
queryRunner.installPlugin(new SingleStorePlugin());
queryRunner.createCatalog("singlestore", "singlestore", connectorProperties);
assertEquals(queryRunner.execute("SELECT * FROM char_trailing_space WHERE x = char 'test'").getRowCount(), 0);
assertEquals(queryRunner.execute("SELECT * FROM char_trailing_space WHERE x = char 'test '").getRowCount(), 0);
assertEquals(queryRunner.execute("SELECT * FROM char_trailing_space WHERE x = char 'test '").getRowCount(), 0);
MaterializedResult result = queryRunner.execute("SELECT * FROM char_trailing_space WHERE x = char 'test '");
assertEquals(result.getRowCount(), 1);
assertEquals(result.getMaterializedRows().get(0).getField(0), "test ");
}
assertUpdate("DROP TABLE char_trailing_space");
}
@Test
public void testInsertIntoNotNullColumn()
{
String createTableFormat = "CREATE TABLE %s.tpch.test_insert_not_null (\n" +
" %s date,\n" +
" %s date NOT NULL\n" +
")";
@Language("SQL") String createTableSql = format(
createTableFormat,
getSession().getCatalog().get(),
"column_a",
"column_b");
@Language("SQL") String expectedCreateTableSql = format(
createTableFormat,
getSession().getCatalog().get(),
"\"column_a\"",
"\"column_b\"");
assertUpdate(createTableSql);
assertEquals(computeScalar("SHOW CREATE TABLE test_insert_not_null"), expectedCreateTableSql);
assertQueryFails("INSERT INTO test_insert_not_null (column_a) VALUES (date '2012-12-31')", "NULL value not allowed for NOT NULL column: column_b");
assertQueryFails("INSERT INTO test_insert_not_null (column_a, column_b) VALUES (date '2012-12-31', null)", "NULL value not allowed for NOT NULL column: column_b");
assertUpdate("ALTER TABLE test_insert_not_null ADD COLUMN column_c BIGINT NOT NULL");
createTableFormat = "CREATE TABLE %s.tpch.test_insert_not_null (\n" +
" %s date,\n" +
" %s date NOT NULL,\n" +
" %s bigint NOT NULL\n" +
")";
createTableSql = format(
createTableFormat,
getSession().getCatalog().get(),
"column_a",
"column_b",
"column_c");
expectedCreateTableSql = format(
createTableFormat,
getSession().getCatalog().get(),
"\"column_a\"",
"\"column_b\"",
"\"column_c\"");
assertEquals(computeScalar("SHOW CREATE TABLE test_insert_not_null"), expectedCreateTableSql);
assertQueryFails("INSERT INTO test_insert_not_null (column_b) VALUES (date '2012-12-31')", "NULL value not allowed for NOT NULL column: column_c");
assertQueryFails("INSERT INTO test_insert_not_null (column_b, column_c) VALUES (date '2012-12-31', null)", "NULL value not allowed for NOT NULL column: column_c");
assertUpdate("INSERT INTO test_insert_not_null (column_b, column_c) VALUES (date '2012-12-31', 1)", 1);
assertUpdate("INSERT INTO test_insert_not_null (column_a, column_b, column_c) VALUES (date '2013-01-01', date '2013-01-02', 2)", 1);
assertQuery(
"SELECT * FROM test_insert_not_null",
"VALUES (NULL, CAST('2012-12-31' AS DATE), 1), (CAST('2013-01-01' AS DATE), CAST('2013-01-02' AS DATE), 2)");
assertUpdate("DROP TABLE test_insert_not_null");
}
@Test
public void testIgnoredSchemas()
{
MaterializedResult actual = computeActual("SHOW SCHEMAS");
assertFalse(actual.getMaterializedRows().stream().anyMatch(schemaResult -> schemaResult.getField(0).equals("memsql")));
}
@Test
public void testColumnComment()
throws Exception
{
execute("create table tpch.test_column_comment (column_a char(3) comment 'first field', column_b int comment '', column_c int)");
assertQuery(
"SELECT column_name, comment FROM information_schema.columns WHERE table_schema = 'tpch' AND table_name = 'test_column_comment'",
"VALUES ('column_a', 'first field'), ('column_b', null), ('column_c', null)");
assertUpdate("DROP TABLE test_column_comment");
}
private void execute(String sql)
throws SQLException
{
try (Connection connection = DriverManager.getConnection(singleStoreServer.getJdbcUrl());
Statement statement = connection.createStatement()) {
statement.execute(sql);
}
}
}