/**
*
* 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.bookkeeper.proto;
import static org.junit.Assert.assertEquals;
import org.apache.bookkeeper.proto.BKStats.OpStats;
import org.junit.Test;
/** Tests that Statistics updation in Bookie Server */
public class TestBKStats {
/**
* Tests that updatLatency should not fail with
* ArrayIndexOutOfBoundException when latency time coming as negative.
*/
@Test(timeout=60000)
public void testUpdateLatencyShouldNotFailWithAIOBEWithNegativeLatency()
throws Exception {
OpStats opStat = new OpStats();
opStat.updateLatency(-10);
assertEquals("Should not update any latency metrics", 0,
opStat.numSuccessOps);
}
}