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/*
* 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.exec.store.pcapng;
import org.apache.drill.PlanTestBase;
import org.apache.drill.common.exceptions.UserRemoteException;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import java.nio.file.Paths;
public class TestPcapngRecordReader extends PlanTestBase {
@BeforeClass
public static void setupTestFiles() {
dirTestWatcher.copyResourceToRoot(Paths.get("store", "pcapng"));
}
@Test
public void testStarQuery() throws Exception {
Assert.assertEquals(123, testSql("select * from dfs.`store/pcapng/sniff.pcapng`"));
Assert.assertEquals(1, testSql("select * from dfs.`store/pcapng/example.pcapng`"));
}
@Test
public void testProjectingByName() throws Exception {
Assert.assertEquals(123, testSql("select `timestamp`, packet_data, type from dfs.`store/pcapng/sniff.pcapng`"));
Assert.assertEquals(1, testSql("select src_ip, dst_ip, `timestamp` from dfs.`store/pcapng/example.pcapng`"));
}
@Test
public void testDiffCaseQuery() throws Exception {
Assert.assertEquals(123, testSql("select `timestamp`, paCket_dAta, TyPe from dfs.`store/pcapng/sniff.pcapng`"));
Assert.assertEquals(1, testSql("select src_ip, dst_ip, `Timestamp` from dfs.`store/pcapng/example.pcapng`"));
}
@Test
public void testProjectingMissColls() throws Exception {
Assert.assertEquals(123, testSql("select `timestamp`, `name`, `color` from dfs.`store/pcapng/sniff.pcapng`"));
Assert.assertEquals(1, testSql("select src_ip, `time` from dfs.`store/pcapng/example.pcapng`"));
}
@Test
public void testCountQuery() throws Exception {
testBuilder()
.sqlQuery("select count(*) as ct from dfs.`store/pcapng/sniff.pcapng`")
.ordered()
.baselineColumns("ct")
.baselineValues(123L)
.build()
.run();
testBuilder()
.sqlQuery("select count(*) as ct from dfs.`store/pcapng/example.pcapng`")
.ordered()
.baselineColumns("ct")
.baselineValues(1L)
.build()
.run();
}
@Test
public void testGroupBy() throws Exception {
Assert.assertEquals(47, testSql("select src_ip, count(1), sum(packet_length) from dfs.`store/pcapng/sniff.pcapng` group by src_ip"));
}
@Test
public void testDistinctQuery() throws Exception {
Assert.assertEquals(119, testSql("select distinct `timestamp`, src_ip from dfs.`store/pcapng/sniff.pcapng`"));
Assert.assertEquals(1, testSql("select distinct packet_data from dfs.`store/pcapng/example.pcapng`"));
}
@Test(expected = UserRemoteException.class)
public void testBasicQueryWithIncorrectFileName() throws Exception {
testSql("select * from dfs.`store/pcapng/snaff.pcapng`");
}
@Test
public void testPhysicalPlanExecutionBasedOnQuery() throws Exception {
String query = "EXPLAIN PLAN for select * from dfs.`store/pcapng/sniff.pcapng`";
String plan = getPlanInString(query, JSON_FORMAT);
Assert.assertEquals(123, testPhysical(plan));
}
}
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