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.hbtop.mode;
019
020import static org.hamcrest.CoreMatchers.is;
021import static org.hamcrest.MatcherAssert.assertThat;
022import static org.junit.Assert.fail;
023
024import java.util.List;
025import org.apache.hadoop.hbase.HBaseClassTestRule;
026import org.apache.hadoop.hbase.hbtop.Record;
027import org.apache.hadoop.hbase.hbtop.TestUtils;
028import org.apache.hadoop.hbase.hbtop.field.Field;
029import org.apache.hadoop.hbase.testclassification.SmallTests;
030import org.junit.ClassRule;
031import org.junit.experimental.categories.Category;
032
033@Category(SmallTests.class)
034public class TestNamespaceMode extends TestModeBase {
035
036  @ClassRule
037  public static final HBaseClassTestRule CLASS_RULE =
038    HBaseClassTestRule.forClass(TestNamespaceMode.class);
039
040  @Override
041  protected Mode getMode() {
042    return Mode.NAMESPACE;
043  }
044
045  @Override
046  protected void assertRecords(List<Record> records) {
047    TestUtils.assertRecordsInNamespaceMode(records);
048  }
049
050  @Override
051  protected void assertDrillDown(Record currentRecord, DrillDownInfo drillDownInfo) {
052    assertThat(drillDownInfo.getNextMode(), is(Mode.TABLE));
053    assertThat(drillDownInfo.getInitialFilters().size(), is(1));
054
055    switch (currentRecord.get(Field.NAMESPACE).asString()) {
056      case "default":
057        assertThat(drillDownInfo.getInitialFilters().get(0).toString(), is("NAMESPACE==default"));
058        break;
059
060      case "namespace":
061        assertThat(drillDownInfo.getInitialFilters().get(0).toString(), is("NAMESPACE==namespace"));
062        break;
063
064      default:
065        fail();
066    }
067  }
068}