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.io; 19 20 import java.io.File; 21 import java.io.IOException; 22 23 import org.apache.hadoop.fs.FileSystem; 24 import org.apache.hadoop.fs.Path; 25 import org.apache.hadoop.hbase.HBaseTestingUtility; 26 import org.apache.hadoop.hbase.testclassification.SmallTests; 27 import org.junit.Test; 28 import org.junit.experimental.categories.Category; 29 30 /** 31 * Reference tests that run on local fs. 32 */ 33 @Category(SmallTests.class) 34 public class TestReference { 35 private final HBaseTestingUtility HTU = new HBaseTestingUtility(); 36 37 /** 38 * See if we can parse a Reference that was written pre-0.96, i.e. a serialized Writable. 39 * Exercises the code path that parses Writables. 40 * @throws IOException 41 */ 42 @Test 43 public void testParsingWritableReference() throws IOException { 44 // Read a Reference written w/ 0.94 out of the test data dir. 45 final String datafile = System.getProperty("project.build.testSourceDirectory", "src/test") + 46 File.separator + "data" + File.separator + 47 "a6a6562b777440fd9c34885428f5cb61.21e75333ada3d5bafb34bb918f29576c"; 48 FileSystem fs = FileSystem.get(HTU.getConfiguration()); 49 Reference.read(fs, new Path(datafile)); 50 } 51 }