/**
* 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.hadoop.metrics;
import org.apache.hadoop.metrics.util.MetricsRegistry;
import org.apache.hadoop.metrics.util.MetricsTimeVaryingRate;
import static org.junit.Assert.*;
import org.junit.Test;
public class TestTimeVaryingMetricsMinMax {
@Test
public void testBasic() throws Exception {
MetricsRegistry mr = new MetricsRegistry();
MetricsTimeVaryingRate metric = new MetricsTimeVaryingRate("test", mr);
metric.inc(1, 10);
MetricsContext context = MetricsUtil.getContext("test");
MetricsRecord metricsRecord = MetricsUtil.createRecord(context, "test");
metric.pushMetric(metricsRecord);
assertEquals(10, metric.getMaxTime());
}
}