| /** |
| * 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.hadoop.yarn.sls.web; |
| |
| import org.junit.Assert; |
| import org.apache.commons.io.FileUtils; |
| import org.junit.Test; |
| |
| import java.io.File; |
| import java.text.MessageFormat; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.HashMap; |
| |
| public class TestSLSWebApp { |
| |
| @Test |
| public void testSimulateInfoPageHtmlTemplate() throws Exception { |
| String simulateInfoTemplate = FileUtils.readFileToString( |
| new File("src/main/html/simulate.info.html.template")); |
| |
| Map<String, Object> simulateInfoMap = new HashMap<>(); |
| simulateInfoMap.put("Number of racks", 10); |
| simulateInfoMap.put("Number of nodes", 100); |
| simulateInfoMap.put("Node memory (MB)", 1024); |
| simulateInfoMap.put("Node VCores", 1); |
| simulateInfoMap.put("Number of applications", 100); |
| simulateInfoMap.put("Number of tasks", 1000); |
| simulateInfoMap.put("Average tasks per applicaion", 10); |
| simulateInfoMap.put("Number of queues", 4); |
| simulateInfoMap.put("Average applications per queue", 25); |
| simulateInfoMap.put("Estimated simulate time (s)", 10000); |
| |
| StringBuilder info = new StringBuilder(); |
| for (Map.Entry<String, Object> entry : |
| simulateInfoMap.entrySet()) { |
| info.append("<tr>"); |
| info.append("<td class='td1'>" + entry.getKey() + "</td>"); |
| info.append("<td class='td2'>" + entry.getValue() + "</td>"); |
| info.append("</tr>"); |
| } |
| |
| String simulateInfo = |
| MessageFormat.format(simulateInfoTemplate, info.toString()); |
| Assert.assertTrue("The simulate info html page should not be empty", |
| simulateInfo.length() > 0); |
| for (Map.Entry<String, Object> entry : simulateInfoMap.entrySet()) { |
| Assert.assertTrue("The simulate info html page should have information " |
| + "of " + entry.getKey(), simulateInfo.contains("<td class='td1'>" |
| + entry.getKey() + "</td><td class='td2'>" |
| + entry.getValue() + "</td>")); |
| } |
| } |
| |
| @Test |
| public void testSimulatePageHtmlTemplate() throws Exception { |
| String simulateTemplate = FileUtils.readFileToString( |
| new File("src/main/html/simulate.html.template")); |
| |
| Set<String> queues = new HashSet<String>(); |
| queues.add("sls_queue_1"); |
| queues.add("sls_queue_2"); |
| queues.add("sls_queue_3"); |
| String queueInfo = ""; |
| int i = 0; |
| for (String queue : queues) { |
| queueInfo += "legends[4][" + i + "] = 'queue" + queue |
| + ".allocated.memory'"; |
| queueInfo += "legends[5][" + i + "] = 'queue" + queue |
| + ".allocated.vcores'"; |
| i ++; |
| } |
| String simulateInfo = MessageFormat.format(simulateTemplate, |
| queueInfo, "s", 1000, 1000); |
| Assert.assertTrue("The simulate page html page should not be empty", |
| simulateInfo.length() > 0); |
| } |
| |
| @Test |
| public void testTrackPageHtmlTemplate() throws Exception { |
| String trackTemplate = FileUtils.readFileToString( |
| new File("src/main/html/track.html.template")); |
| String trackedQueueInfo = ""; |
| Set<String> trackedQueues = new HashSet<String>(); |
| trackedQueues.add("sls_queue_1"); |
| trackedQueues.add("sls_queue_2"); |
| trackedQueues.add("sls_queue_3"); |
| for(String queue : trackedQueues) { |
| trackedQueueInfo += "<option value='Queue " + queue + "'>" |
| + queue + "</option>"; |
| } |
| String trackedAppInfo = ""; |
| Set<String> trackedApps = new HashSet<String>(); |
| trackedApps.add("app_1"); |
| trackedApps.add("app_2"); |
| for(String job : trackedApps) { |
| trackedAppInfo += "<option value='Job " + job + "'>" + job + "</option>"; |
| } |
| String trackInfo = MessageFormat.format(trackTemplate, trackedQueueInfo, |
| trackedAppInfo, "s", 1000, 1000); |
| Assert.assertTrue("The queue/app tracking html page should not be empty", |
| trackInfo.length() > 0); |
| } |
| } |