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1   /**
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.hadoop.hbase;
19  
20  import static org.junit.Assert.assertEquals;
21  import static org.junit.Assert.assertTrue;
22  
23  import java.io.IOException;
24  
25  import org.apache.hadoop.hbase.testclassification.SmallTests;
26  import org.codehaus.jackson.JsonGenerationException;
27  import org.codehaus.jackson.map.JsonMappingException;
28  import org.codehaus.jackson.map.ObjectMapper;
29  import org.junit.Test;
30  import org.junit.experimental.categories.Category;
31  
32  @Category(SmallTests.class)
33  public class TestPerformanceEvaluation {
34    @Test
35    public void testSerialization()
36    throws JsonGenerationException, JsonMappingException, IOException {
37      PerformanceEvaluation.TestOptions options = new PerformanceEvaluation.TestOptions();
38      assertTrue(!options.isAutoFlush());
39      options.setAutoFlush(true);
40      ObjectMapper mapper = new ObjectMapper();
41      String optionsString = mapper.writeValueAsString(options);
42      PerformanceEvaluation.TestOptions optionsDeserialized =
43          mapper.readValue(optionsString, PerformanceEvaluation.TestOptions.class);
44      assertTrue(optionsDeserialized.isAutoFlush());
45    }
46  
47    @Test
48    public void testSetBufferSizeOption() {
49      PerformanceEvaluation.TestOptions opts = new PerformanceEvaluation.TestOptions();
50      long bufferSize = opts.getBufferSize();
51      assertEquals(bufferSize, 2l * 1024l * 1024l);
52      opts.setBufferSize(64l * 1024l);
53      bufferSize = opts.getBufferSize();
54      assertEquals(bufferSize, 64l * 1024l);
55    }
56  }