/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.drill.jdbc.test;
import static org.junit.Assert.assertThat;
import static org.hamcrest.CoreMatchers.*;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.apache.drill.common.exceptions.UserRemoteException;
import org.apache.drill.jdbc.Driver;
import org.apache.drill.jdbc.JdbcTestBase;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
public class TestExecutionExceptionsToClient extends JdbcTestBase {
private static Connection connection;
@BeforeClass
public static void setUpConnection() throws Exception {
connection = new Driver().connect( "jdbc:drill:zk=local", null );
}
@AfterClass
public static void tearDownConnection() throws SQLException {
connection.close();
}
@Test(expected = SQLException.class)
public void testExecuteQueryThrowsRight1() throws Exception {
final Statement statement = connection.createStatement();
try {
statement.executeQuery("SELECT one case of syntax error");
} catch (SQLException e) {
assertThat("Null getCause(); missing expected wrapped exception",
e.getCause(), notNullValue());
assertThat("Unexpectedly wrapped another SQLException",
e.getCause(), not(instanceOf(SQLException.class)));
assertThat("getCause() not UserRemoteException as expected",
e.getCause(), instanceOf(UserRemoteException.class));
assertThat("No expected current \"SYSTEM ERROR\"/eventual \"PARSE ERROR\"",
e.getMessage(), anyOf(startsWith("SYSTEM ERROR"), startsWith("PARSE ERROR")));
throw e;
}
}
@Test(expected = SQLException.class)
public void testExecuteThrowsRight1() throws Exception {
final Statement statement = connection.createStatement();
try {
statement.execute("SELECT one case of syntax error");
} catch (SQLException e) {
assertThat("Null getCause(); missing expected wrapped exception",
e.getCause(), notNullValue());
assertThat("Unexpectedly wrapped another SQLException",
e.getCause(), not(instanceOf(SQLException.class)));
assertThat("getCause() not UserRemoteException as expected",
e.getCause(), instanceOf(UserRemoteException.class));
assertThat("No expected current \"SYSTEM ERROR\"/eventual \"PARSE ERROR\"",
e.getMessage(), anyOf(startsWith("SYSTEM ERROR"), startsWith("PARSE ERROR")));
throw e;
}
}
@Test(expected = SQLException.class)
public void testExecuteUpdateThrowsRight1() throws Exception {
final Statement statement = connection.createStatement();
try {
statement.executeUpdate("SELECT one case of syntax error");
} catch (SQLException e) {
assertThat("Null getCause(); missing expected wrapped exception",
e.getCause(), notNullValue());
assertThat("Unexpectedly wrapped another SQLException",
e.getCause(), not(instanceOf(SQLException.class)));
assertThat("getCause() not UserRemoteException as expected",
e.getCause(), instanceOf(UserRemoteException.class));
assertThat("No expected current \"SYSTEM ERROR\"/eventual \"PARSE ERROR\"",
e.getMessage(), anyOf(startsWith("SYSTEM ERROR"), startsWith("PARSE ERROR")));
throw e;
}
}
@Test(expected = SQLException.class)
public void testExecuteQueryThrowsRight2() throws Exception {
final Statement statement = connection.createStatement();
try {
statement.executeQuery("BAD QUERY 1");
} catch (SQLException e) {
assertThat("Null getCause(); missing expected wrapped exception",
e.getCause(), notNullValue());
assertThat("Unexpectedly wrapped another SQLException",
e.getCause(), not(instanceOf(SQLException.class)));
assertThat("getCause() not UserRemoteException as expected",
e.getCause(), instanceOf(UserRemoteException.class));
assertThat("No expected current \"SYSTEM ERROR\"/eventual \"PARSE ERROR\"",
e.getMessage(), anyOf(startsWith("SYSTEM ERROR"), startsWith("PARSE ERROR")));
throw e;
}
}
@Test(expected = SQLException.class)
public void testExecuteThrowsRight2() throws Exception {
final Statement statement = connection.createStatement();
try {
statement.execute("worse query 2");
} catch (SQLException e) {
assertThat("Null getCause(); missing expected wrapped exception",
e.getCause(), notNullValue());
assertThat("Unexpectedly wrapped another SQLException",
e.getCause(), not(instanceOf(SQLException.class)));
assertThat("getCause() not UserRemoteException as expected",
e.getCause(), instanceOf(UserRemoteException.class));
assertThat("No expected current \"SYSTEM ERROR\"/eventual \"PARSE ERROR\"",
e.getMessage(), anyOf(startsWith("SYSTEM ERROR"), startsWith("PARSE ERROR")));
throw e;
}
}
@Test(expected = SQLException.class)
public void testExecuteUpdateThrowsRight2() throws Exception {
final Statement statement = connection.createStatement();
try {
statement.executeUpdate("naughty, naughty query 3");
} catch (SQLException e) {
assertThat("Null getCause(); missing expected wrapped exception",
e.getCause(), notNullValue());
assertThat("Unexpectedly wrapped another SQLException",
e.getCause(), not(instanceOf(SQLException.class)));
assertThat("getCause() not UserRemoteException as expected",
e.getCause(), instanceOf(UserRemoteException.class));
assertThat("No expected current \"SYSTEM ERROR\"/eventual \"PARSE ERROR\"",
e.getMessage(), anyOf(startsWith("SYSTEM ERROR"), startsWith("PARSE ERROR")));
throw e;
}
}
@Test(expected = SQLException.class)
public void testMaterializingError() throws Exception {
final Statement statement = connection.createStatement();
try {
statement.executeUpdate("select (res1 = 2016/09/22) res2 from (select (case when (false) then null else "
+ "cast('2016/09/22' as date) end) res1 from (values(1)) foo) foobar");
} catch (SQLException e) {
assertThat("Null getCause(); missing expected wrapped exception",
e.getCause(), notNullValue());
assertThat("Unexpectedly wrapped another SQLException",
e.getCause(), not(instanceOf(SQLException.class)));
assertThat("getCause() not UserRemoteException as expected",
e.getCause(), instanceOf(UserRemoteException.class));
assertThat("No expected current \"PLAN ERROR\"",
e.getMessage(), startsWith("PLAN ERROR"));
throw e;
}
}
}