/*
* 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.connector.jmx;
import com.facebook.presto.testing.MaterializedResult;
import com.facebook.presto.tests.AbstractTestQueryFramework;
import com.google.common.collect.ImmutableSet;
import org.testng.annotations.Test;
import java.util.Set;
import static com.facebook.presto.connector.informationSchema.InformationSchemaMetadata.INFORMATION_SCHEMA;
import static com.facebook.presto.connector.jmx.JmxMetadata.HISTORY_SCHEMA_NAME;
import static com.facebook.presto.connector.jmx.JmxMetadata.JMX_SCHEMA_NAME;
import static com.facebook.presto.tests.QueryAssertions.assertEqualsIgnoreOrder;
import static com.google.common.collect.ImmutableSet.toImmutableSet;
import static java.lang.String.format;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
public class TestJmxQueries
extends AbstractTestQueryFramework
{
private static final Set<String> STANDARD_NAMES = ImmutableSet.<String>builder()
.add("java.lang:type=ClassLoading")
.add("java.lang:type=Memory")
.add("java.lang:type=OperatingSystem")
.add("java.lang:type=Runtime")
.add("java.lang:type=Threading")
.add("java.util.logging:type=Logging")
.build();
public TestJmxQueries()
throws Exception
{
super(JmxQueryRunner::createJmxQueryRunner);
}
@Test
public void testShowSchemas()
throws Exception
{
MaterializedResult result = computeActual("SHOW SCHEMAS");
assertEquals(result.getOnlyColumnAsSet(), ImmutableSet.of(INFORMATION_SCHEMA, JMX_SCHEMA_NAME, HISTORY_SCHEMA_NAME));
}
@Test
public void testShowTables()
throws Exception
{
Set<String> standardNamesLower = STANDARD_NAMES.stream()
.map(String::toLowerCase)
.collect(toImmutableSet());
MaterializedResult result = computeActual("SHOW TABLES");
assertTrue(result.getOnlyColumnAsSet().containsAll(standardNamesLower));
}
@Test
public void testQuery()
throws Exception
{
for (String name : STANDARD_NAMES) {
computeActual(format("SELECT * FROM \"%s\"", name));
}
}
@Test
public void testNodeCount()
{
String name = STANDARD_NAMES.iterator().next();
MaterializedResult actual = computeActual("SELECT node_id FROM system.runtime.nodes");
MaterializedResult expected = computeActual(format("SELECT DISTINCT node FROM \"%s\"", name));
assertEqualsIgnoreOrder(actual, expected);
}
}