/*
* 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.memory;
import com.google.common.collect.ImmutableMap;
import io.airlift.configuration.testing.ConfigAssertions;
import io.airlift.units.DataSize;
import io.airlift.units.Duration;
import org.testng.annotations.Test;
import java.util.Map;
import static io.airlift.configuration.testing.ConfigAssertions.assertFullMapping;
import static io.airlift.configuration.testing.ConfigAssertions.assertRecordedDefaults;
import static io.airlift.units.DataSize.Unit.GIGABYTE;
import static java.util.concurrent.TimeUnit.MINUTES;
import static java.util.concurrent.TimeUnit.SECONDS;
public class TestMemoryManagerConfig
{
@Test
public void testDefaults()
{
assertRecordedDefaults(ConfigAssertions.recordDefaults(MemoryManagerConfig.class)
.setKillOnOutOfMemory(false)
.setKillOnOutOfMemoryDelay(new Duration(5, MINUTES))
.setMaxQueryMemory(new DataSize(20, GIGABYTE)));
}
@Test
public void testExplicitPropertyMappings()
{
Map<String, String> properties = new ImmutableMap.Builder<String, String>()
.put("query.low-memory-killer.enabled", "true")
.put("query.low-memory-killer.delay", "20s")
.put("query.max-memory", "2GB")
.build();
MemoryManagerConfig expected = new MemoryManagerConfig()
.setKillOnOutOfMemory(true)
.setKillOnOutOfMemoryDelay(new Duration(20, SECONDS))
.setMaxQueryMemory(new DataSize(2, GIGABYTE));
assertFullMapping(properties, expected);
}
}