| /** |
| * 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.ipc; |
| |
| import org.junit.Test; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| import static org.apache.hadoop.ipc.ProcessingDetails.Timing; |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * Unit tests for ProcessingDetails time unit conversion and output. |
| */ |
| public class TestProcessingDetails { |
| |
| /** |
| * Test that the conversion of time values in various units in and out of the |
| * details are done properly. |
| */ |
| @Test |
| public void testTimeConversion() { |
| ProcessingDetails details = new ProcessingDetails(TimeUnit.MICROSECONDS); |
| |
| details.set(Timing.ENQUEUE, 10); |
| assertEquals(10, details.get(Timing.ENQUEUE)); |
| assertEquals(10_000, details.get(Timing.ENQUEUE, TimeUnit.NANOSECONDS)); |
| |
| details.set(Timing.QUEUE, 20, TimeUnit.MILLISECONDS); |
| details.add(Timing.QUEUE, 20, TimeUnit.MICROSECONDS); |
| assertEquals(20_020, details.get(Timing.QUEUE)); |
| assertEquals(0, details.get(Timing.QUEUE, TimeUnit.SECONDS)); |
| } |
| |
| @Test |
| public void testToString() { |
| ProcessingDetails details = new ProcessingDetails(TimeUnit.MICROSECONDS); |
| details.set(Timing.ENQUEUE, 10); |
| details.set(Timing.QUEUE, 20, TimeUnit.MILLISECONDS); |
| |
| assertEquals("enqueueTime=10 queueTime=20000 handlerTime=0 " + |
| "processingTime=0 lockfreeTime=0 lockwaitTime=0 locksharedTime=0 " + |
| "lockexclusiveTime=0 responseTime=0", details.toString()); |
| } |
| } |