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;
023import org.apache.hadoop.hbase.testclassification.MiscTests;
024import org.apache.hadoop.hbase.testclassification.SmallTests;
025import org.junit.ClassRule;
026import org.junit.Test;
027import org.junit.experimental.categories.Category;
028
029/**
030 * Checks tests are categorized.
031 * <p>
032 * @deprecated Will be removed after we fully upgrade to junit5, so keep it as is.
033 */
034@Deprecated
035@Category({ MiscTests.class, SmallTests.class })
036public class TestCheckTestClasses {
037
038  @ClassRule
039  public static final HBaseClassTestRule CLASS_RULE =
040    HBaseClassTestRule.forClass(TestCheckTestClasses.class);
041
042  /**
043   * Throws an assertion if we find a test class without category (small/medium/large/integration).
044   * List all the test classes without category in the assertion message.
045   */
046  @Test
047  public void checkClasses() throws Exception {
048    List<Class<?>> badClasses = new java.util.ArrayList<>();
049    ClassTestFinder classFinder = new ClassTestFinder();
050    for (Class<?> c : classFinder.findClasses(false)) {
051      if (
052        ClassTestFinder.getCategoryAnnotations(c).length == 0
053          && ClassTestFinder.getTagAnnotations(c).length == 0
054      ) {
055        badClasses.add(c);
056      }
057    }
058    assertTrue(
059      "There are " + badClasses.size() + " test classes without category and tag: " + badClasses,
060      badClasses.isEmpty());
061  }
062}