001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase;
019
020import static org.junit.Assert.assertTrue;
021
022import java.util.List;
023
024import org.apache.hadoop.hbase.testclassification.MediumTests;
025import org.apache.hadoop.hbase.testclassification.MiscTests;
026import org.apache.hadoop.hbase.testclassification.MediumTests;
027import org.junit.ClassRule;
028import org.junit.Test;
029import org.junit.experimental.categories.Category;
030
031/**
032 * Checks tests are categorized.
033 */
034@Category({MiscTests.class, MediumTests.class})
035public class TestCheckTestClasses {
036
037  @ClassRule
038  public static final HBaseClassTestRule CLASS_RULE =
039      HBaseClassTestRule.forClass(TestCheckTestClasses.class);
040
041  /**
042   * Throws an assertion if we find a test class without category (small/medium/large/integration).
043   * List all the test classes without category in the assertion message.
044   */
045  @Test
046  public void checkClasses() throws Exception {
047    List<Class<?>> badClasses = new java.util.ArrayList<>();
048    ClassTestFinder classFinder = new ClassTestFinder();
049    for (Class<?> c : classFinder.findClasses(false)) {
050      if (ClassTestFinder.getCategoryAnnotations(c).length == 0) {
051        badClasses.add(c);
052      }
053    }
054    assertTrue("There are " + badClasses.size() + " test classes without category: "
055      + badClasses, badClasses.isEmpty());
056  }
057}