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.util;
019
020import java.util.Properties;
021import org.apache.hadoop.hbase.HBaseClassTestRule;
022import org.apache.hadoop.hbase.testclassification.MiscTests;
023import org.apache.hadoop.hbase.testclassification.SmallTests;
024import org.junit.ClassRule;
025import org.junit.Test;
026import org.junit.experimental.categories.Category;
027import org.slf4j.Logger;
028import org.slf4j.LoggerFactory;
029
030/**
031 * This test is there to dump the properties. It allows to detect possible env issues when executing
032 * the tests on various environment.
033 */
034@Category({ MiscTests.class, SmallTests.class })
035public class TestShowProperties {
036
037  @ClassRule
038  public static final HBaseClassTestRule CLASS_RULE =
039    HBaseClassTestRule.forClass(TestShowProperties.class);
040
041  private static final Logger LOG = LoggerFactory.getLogger(TestShowProperties.class);
042
043  @Test
044  public void testShowProperty() {
045    Properties properties = System.getProperties();
046    for (java.util.Map.Entry<Object, Object> prop : properties.entrySet()) {
047      LOG.info("Property " + prop.getKey() + "=" + prop.getValue());
048    }
049  }
050}