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 19 package org.apache.hadoop.hbase.replication.regionserver; 20 21 import org.apache.hadoop.hbase.CompatibilitySingletonFactory; 22 import org.apache.hadoop.hbase.replication.regionserver.MetricsReplicationSource; 23 import org.apache.hadoop.hbase.testclassification.SmallTests; 24 import org.apache.hadoop.hbase.testclassification.MetricsTests; 25 import org.junit.Test; 26 import org.junit.experimental.categories.Category; 27 28 /** 29 * Test for the CompatibilitySingletonFactory and building MetricsReplicationSource 30 */ 31 @Category({MetricsTests.class, SmallTests.class}) 32 public class TestMetricsReplicationSourceFactory { 33 34 @Test(expected=RuntimeException.class) 35 public void testGetInstanceNoHadoopCompat() throws Exception { 36 //This should throw an exception because there is no compat lib on the class path. 37 CompatibilitySingletonFactory.getInstance(MetricsReplicationSource.class); 38 } 39 }