| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.ambari.metrics.core.timeline; |
| |
| import junit.framework.Assert; |
| import org.apache.ambari.metrics.core.timeline.query.TopNCondition; |
| import org.junit.Test; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class TopNConditionTest { |
| |
| |
| @Test |
| public void testTopNCondition() { |
| |
| List<String> metricNames = new ArrayList<>(); |
| List<String> hostnames = new ArrayList<>(); |
| |
| //Valid Cases |
| |
| // "H" hosts and 1 Metric |
| hostnames.add("h1"); |
| hostnames.add("h2"); |
| metricNames.add("m1"); |
| Assert.assertTrue(TopNCondition.isTopNHostCondition(metricNames, hostnames)); |
| Assert.assertFalse(TopNCondition.isTopNMetricCondition(metricNames, hostnames)); |
| hostnames.clear(); |
| |
| // Host(s) with wildcard & 1 Metric |
| hostnames.add("h%"); |
| hostnames.add("g1"); |
| Assert.assertTrue(TopNCondition.isTopNHostCondition(metricNames, hostnames)); |
| Assert.assertFalse(TopNCondition.isTopNMetricCondition(metricNames, hostnames)); |
| hostnames.clear(); |
| |
| // M Metrics and No host |
| metricNames.add("m2"); |
| metricNames.add("m3"); |
| Assert.assertFalse(TopNCondition.isTopNHostCondition(metricNames, hostnames)); |
| Assert.assertTrue(TopNCondition.isTopNMetricCondition(metricNames, hostnames)); |
| |
| // M Metrics with wildcard and No host |
| metricNames.add("m2"); |
| metricNames.add("m%"); |
| Assert.assertFalse(TopNCondition.isTopNHostCondition(metricNames, hostnames)); |
| Assert.assertTrue(TopNCondition.isTopNMetricCondition(metricNames, hostnames)); |
| |
| // M Metrics with wildcard and 1 host |
| metricNames.add("m2"); |
| metricNames.add("m%"); |
| hostnames.add("h1"); |
| Assert.assertFalse(TopNCondition.isTopNHostCondition(metricNames, hostnames)); |
| Assert.assertTrue(TopNCondition.isTopNMetricCondition(metricNames, hostnames)); |
| |
| metricNames.clear(); |
| hostnames.clear(); |
| |
| //Invalid Cases |
| // M metrics and H hosts |
| metricNames.add("m1"); |
| metricNames.add("m2"); |
| hostnames.add("h1"); |
| hostnames.add("h2"); |
| Assert.assertFalse(TopNCondition.isTopNHostCondition(metricNames, hostnames)); |
| Assert.assertFalse(TopNCondition.isTopNMetricCondition(metricNames, hostnames)); |
| |
| metricNames.clear(); |
| hostnames.clear(); |
| |
| // Wildcard in 1 and multiple in other |
| metricNames.add("m1"); |
| metricNames.add("m2"); |
| hostnames.add("%"); |
| Assert.assertFalse(TopNCondition.isTopNHostCondition(metricNames, hostnames)); |
| Assert.assertFalse(TopNCondition.isTopNMetricCondition(metricNames, hostnames)); |
| |
| metricNames.clear(); |
| hostnames.clear(); |
| |
| //Wildcard in both |
| metricNames.add("m%"); |
| hostnames.add("%"); |
| Assert.assertFalse(TopNCondition.isTopNHostCondition(metricNames, hostnames)); |
| Assert.assertFalse(TopNCondition.isTopNMetricCondition(metricNames, hostnames)); |
| |
| } |
| } |