1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany
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2 | //
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3 | // Licensed under the Apache License, Version 2.0 (the "License");
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4 | // you may not use this file except in compliance with the License.
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5 | // You may obtain a copy of the License at
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6 | //
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7 | // http://www.apache.org/licenses/LICENSE-2.0
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8 | //
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9 | // Unless required by applicable law or agreed to in writing, software
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10 | // distributed under the License is distributed on an "AS IS" BASIS,
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11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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12 | // See the License for the specific language governing permissions and
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13 | // limitations under the License.
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14 |
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15 | package de.ugoe.cs.autoquest.plugin.uml;
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16 |
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17 | import java.io.File;
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18 | import java.util.Collection;
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19 | import java.util.Iterator;
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20 | import java.util.LinkedList;
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21 | import java.util.List;
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22 | import java.util.Random;
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23 | import java.util.logging.Level;
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24 |
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25 | import org.apache.commons.lang.SerializationUtils;
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26 | import org.eclipse.uml2.uml.Interaction;
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27 | import org.eclipse.uml2.uml.Model;
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28 | import org.eclipse.uml2.uml.StateMachine;
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29 | import org.eclipse.uml2.uml.Transition;
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30 | import org.eclipse.uml2.uml.UMLPackage;
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31 | import org.junit.After;
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32 | import org.junit.BeforeClass;
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33 | import org.junit.Test;
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34 |
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35 | import de.fraunhofer.fokus.testing.ModelUtils;
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36 | import de.ugoe.cs.autoquest.eventcore.Event;
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37 | import de.ugoe.cs.autoquest.plugin.http.HTTPLogParser;
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38 | import de.ugoe.cs.autoquest.plugin.http.HTTPUtils;
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39 | import de.ugoe.cs.autoquest.plugin.http.eventcore.SOAPEventType;
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40 | import de.ugoe.cs.autoquest.plugin.uml.eventcore.UMLTransitionType;
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41 | import de.ugoe.cs.autoquest.testgeneration.RandomWalkGenerator;
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42 | import de.ugoe.cs.autoquest.usageprofiles.FirstOrderMarkovModel;
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43 | import de.ugoe.cs.autoquest.usageprofiles.IStochasticProcess;
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44 | import de.ugoe.cs.util.console.TextConsole;
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45 |
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46 | /**
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47 | * <p>
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48 | * Tests for AutoQUESTs UMLUtils
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49 | * </p>
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50 | *
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51 | * @author Steffen Herbold
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52 | */
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53 | public class UMLUtilsTest {
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54 |
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55 | private final static String OUTPUT_DIR = "target/tmp/test-outputs/";
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56 |
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57 | @BeforeClass
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58 | public static void setUpBeforeClass() throws Exception {
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59 | new TextConsole(Level.INFO);
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60 | }
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61 |
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62 | @After
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63 | public void tearDown() throws Exception {
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64 | deleteFiles(new File(OUTPUT_DIR));
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65 | }
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66 |
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67 | @Test(expected = java.lang.RuntimeException.class)
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68 | public void testCreateUMLTransitionSequence_1() throws Exception {
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69 | // parse log file
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70 | HTTPLogParser parser = new HTTPLogParser();
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71 | parser.parseFile(new File(ClassLoader.getSystemResource("createSequence_1_usagedata.log")
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72 | .getFile()));
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73 | Collection<List<Event>> httpSequences = parser.getSequences();
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74 | Model model =
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75 | ModelUtils.loadModel(ClassLoader
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76 | .getSystemResourceAsStream("createSequence_1_model.uml"));
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77 |
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78 | StateMachine stateMachine =
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79 | (StateMachine) model.getPackagedElement("PatientIDBehavior", true,
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80 | UMLPackage.Literals.STATE_MACHINE, true);
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81 |
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82 | Collection<List<Event>> umlSequences = new LinkedList<>();
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83 | for (List<Event> httpSequence : httpSequences) {
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84 | for (Iterator<Event> eventIter = httpSequence.iterator(); eventIter.hasNext();) {
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85 | Event event = eventIter.next();
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86 | if (!(event.getType() instanceof SOAPEventType)) {
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87 | eventIter.remove();
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88 | }
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89 | else {
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90 | if (!event.getType().toString().contains("ixsmq")) {
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91 | eventIter.remove();
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92 | }
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93 | }
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94 | }
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95 |
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96 | umlSequences.add(UMLUtils.createUMLTransitionSequence(httpSequence, stateMachine));
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97 | }
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98 | }
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99 |
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100 | @Test
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101 | public void testConvertStateMachineToUsageProfile_1() throws Exception {
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102 | // parse log file
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103 | HTTPLogParser parser = new HTTPLogParser();
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104 | parser.parseFile(new File(ClassLoader.getSystemResource("createSequence_1_usagedata.log")
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105 | .getFile()));
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106 | Collection<List<Event>> httpSequences = parser.getSequences();
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107 | Model model =
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108 | ModelUtils.loadModel(ClassLoader
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109 | .getSystemResourceAsStream("createSequence_1_model.uml"));
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110 |
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111 | StateMachine stateMachine =
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112 | (StateMachine) model.getPackagedElement("PatientIDBehavior", true,
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113 | UMLPackage.Literals.STATE_MACHINE, true);
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114 |
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115 | Collection<List<Event>> umlSequences = new LinkedList<>();
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116 | for (List<Event> httpSequence : httpSequences) {
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117 | for (Iterator<Event> eventIter = httpSequence.iterator(); eventIter.hasNext();) {
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118 | Event event = eventIter.next();
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119 | if (!(event.getType() instanceof SOAPEventType)) {
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120 | eventIter.remove();
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121 | }
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122 | else {
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123 | if (!event.getType().toString().contains("ixsmq")) {
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124 | eventIter.remove();
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125 | }
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126 | }
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127 | }
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128 |
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129 | List<List<Transition>> matchingSequences =
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130 | UMLUtils.determineMatchingTransitionSequences(httpSequence, stateMachine);
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131 | if (matchingSequences.size() >= 1) {
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132 | List<Event> umlEventSequence = new LinkedList<>();
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133 | for (Transition transition : matchingSequences.get(0)) {
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134 | umlEventSequence.add(new Event(new UMLTransitionType(transition)));
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135 | }
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136 | umlSequences.add(umlEventSequence);
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137 | }
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138 | }
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139 | UMLUtils.convertStateMachineToUsageProfile(umlSequences, stateMachine);
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140 |
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141 | ModelUtils.writeModelToFile(model, OUTPUT_DIR + "convertStateMachineToUsageProfile_1.uml");
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142 | }
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143 |
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144 | @Test
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145 | public void testCreateInteractionFromEventSequence_1() throws Exception {
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146 | // parse log file
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147 | HTTPLogParser parser =
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148 | new HTTPLogParser(new File(ClassLoader
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149 | .getSystemResource("testCreateInteractionFromEventSequence_1_properties.txt")
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150 | .getFile()));
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151 | parser
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152 | .parseFile(new File(ClassLoader
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153 | .getSystemResource("testCreateInteractionFromEventSequence_1_usagedata.log")
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154 | .getFile()));
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155 | Collection<List<Event>> httpSequences = parser.getSequences();
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156 |
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157 | Model model =
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158 | ModelUtils.loadModel(ClassLoader
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159 | .getSystemResourceAsStream("testCreateInteractionFromEventSequence_1_model.uml"));
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160 |
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161 | for (List<Event> httpSequence : httpSequences) {
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162 | for (Iterator<Event> eventIter = httpSequence.iterator(); eventIter.hasNext();) {
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163 | Event event = eventIter.next();
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164 | if (!(event.getType() instanceof SOAPEventType)) {
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165 | eventIter.remove();
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166 | }
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167 | }
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168 |
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169 | UMLUtils.createInteractionFromEventSequence(httpSequence, model, "testSequence", null);
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170 | }
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171 |
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172 | ModelUtils.writeModelToFile(model, OUTPUT_DIR + "testCreateInteractionFromEventSequence_1_result.uml");
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173 | }
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174 |
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175 | @Test
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176 | public void testCreateInteractionFromEventSequence_2() throws Exception {
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177 | // parse log file
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178 | HTTPLogParser parser =
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179 | new HTTPLogParser(new File(ClassLoader
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180 | .getSystemResource("testCreateInteractionFromEventSequence_2_properties.txt")
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181 | .getFile()));
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182 | parser
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183 | .parseFile(new File(ClassLoader
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184 | .getSystemResource("testCreateInteractionFromEventSequence_2_usagedata.log")
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185 | .getFile()));
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186 | Collection<List<Event>> httpSequences = parser.getSequences();
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187 |
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188 | Model model =
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189 | ModelUtils.loadModel(ClassLoader
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190 | .getSystemResourceAsStream("testCreateInteractionFromEventSequence_2_model.uml"));
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191 |
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192 | for (List<Event> httpSequence : httpSequences) {
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193 | for (Iterator<Event> eventIter = httpSequence.iterator(); eventIter.hasNext();) {
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194 | Event event = eventIter.next();
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195 | if (!(event.getType() instanceof SOAPEventType)) {
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196 | eventIter.remove();
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197 | }
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198 | }
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199 |
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200 | UMLUtils.createInteractionFromEventSequence(httpSequence, model, "testSequence", null);
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201 | }
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202 |
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203 | ModelUtils.writeModelToFile(model, OUTPUT_DIR + "testCreateInteractionFromEventSequence_1_result.uml");
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204 | }
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205 |
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206 | @Test
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207 | public void testHL7v2_1() throws Exception {
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208 | // parse log file
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209 | HTTPLogParser parser =
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210 | new HTTPLogParser(new File(ClassLoader
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211 | .getSystemResource("hl7_servicenamemap.txt")
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212 | .getFile()));
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213 | parser
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214 | .parseFile(new File(ClassLoader
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215 | .getSystemResource("testCreateInteractionFromEventSequence_1_usagedata.log")
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216 | .getFile()));
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217 | Collection<List<Event>> httpSequences = parser.getSequences();
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218 |
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219 |
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220 | Model model =
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221 | ModelUtils.loadModel(ClassLoader
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222 | .getSystemResourceAsStream("hl7model_v2.uml"));
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223 |
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224 | for (List<Event> httpSequence : httpSequences) {
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225 | for (Iterator<Event> eventIter = httpSequence.iterator(); eventIter.hasNext();) {
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226 | Event event = eventIter.next();
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227 | if (!(event.getType() instanceof SOAPEventType)) {
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228 | eventIter.remove();
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229 | }
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230 | }
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231 |
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232 | UMLUtils.createInteractionFromEventSequence(httpSequence, model, "testSequence", "RLUSTestSuite_1");
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233 | }
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234 |
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235 | ModelUtils.writeModelToFile(model, OUTPUT_DIR + "testCreateInteractionFromEventSequence_2_result.uml");
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236 |
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237 | }
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238 |
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239 | @Test
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240 | public void testCalculateUsageScore_1() throws Exception {
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241 | // parse log file
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242 | HTTPLogParser parser =
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243 | new HTTPLogParser(new File(ClassLoader
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244 | .getSystemResource("testCalculateUsageScore_1_properties.txt").getFile()));
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245 | parser.parseFile(new File(ClassLoader
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246 | .getSystemResource("testCalculateUsageScore_1_usagedata.log").getFile()));
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247 | Collection<List<Event>> httpSequences = parser.getSequences();
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248 |
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249 | Model model =
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250 | ModelUtils.loadModel(ClassLoader
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251 | .getSystemResourceAsStream("testCalculateUsageScore_1_model.uml"));
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252 |
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253 | Collection<List<Event>> simpleSOAPSequences = new LinkedList<>();
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254 | for (List<Event> httpSequence : httpSequences) {
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255 | for (Iterator<Event> eventIter = httpSequence.iterator(); eventIter.hasNext();) {
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256 | Event event = eventIter.next();
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257 | if (!(event.getType() instanceof SOAPEventType)) {
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258 | eventIter.remove();
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259 | }
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260 | }
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261 | simpleSOAPSequences.add(HTTPUtils.convertToSimpleSOAPEvent(httpSequence));
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262 | // simpleSOAPSequences.add(httpSequence);
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263 | }
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264 |
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265 | FirstOrderMarkovModel usageProfile = new FirstOrderMarkovModel(new Random(1));
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266 | usageProfile.train(simpleSOAPSequences);
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267 |
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268 | Collection<List<Event>> genSeqs =
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269 | (new RandomWalkGenerator(10, 1, 100, true, 500)).generateTestSuite(usageProfile);
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270 |
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271 | int i = 1;
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272 | int[] lengths = new int[genSeqs.size()];
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273 | for (List<Event> seq : genSeqs) {
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274 | UMLUtils.createInteractionFromEventSequence(seq, model, "seq_" + i, null);
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275 | lengths[i - 1] = seq.size();
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276 | i++;
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277 | }
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278 | for (int j = 0; j < genSeqs.size(); j++) {
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279 | Interaction interaction =
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280 | (Interaction) model.getPackagedElement("seq_" + j, true,
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281 | UMLPackage.Literals.INTERACTION, true);
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282 | double usageScore = UMLUtils.calculateUsageScore(interaction, usageProfile);
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283 | System.out.format("usage score %02d: %.2f \t %d\n", j + 1, usageScore, lengths[j]);
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284 | }
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285 | }
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286 |
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287 | @Test
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288 | public void testCreateScheduling_1() throws Exception {
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289 | Model model =
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290 | ModelUtils.loadModel(ClassLoader
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291 | .getSystemResourceAsStream("testCreateScheduling_1_testsuite.uml"));
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292 |
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293 | IStochasticProcess usageProfile = (IStochasticProcess) SerializationUtils.deserialize(ClassLoader.getSystemResourceAsStream("testCreateScheduling_1_usageprofile.dat"));
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294 |
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295 | UMLUtils.createScheduling(model, usageProfile, null);
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296 |
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297 | ModelUtils.writeModelToFile(model, OUTPUT_DIR + "testCreateScheduling_1_result.uml");
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298 | }
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299 |
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300 | @Test
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301 | public void testValidateModelWithLog_1() throws Exception {
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302 | HTTPLogParser parser =
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303 | new HTTPLogParser(new File(ClassLoader
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304 | .getSystemResource("testCreateInteractionFromEventSequence_1_properties.txt")
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305 | .getFile()));
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306 | parser
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307 | .parseFile(new File(ClassLoader
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308 | .getSystemResource("testCreateInteractionFromEventSequence_1_usagedata.log")
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309 | .getFile()));
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310 | Collection<List<Event>> httpSequences = parser.getSequences();
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311 |
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312 |
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313 | Model model =
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314 | ModelUtils.loadModel(ClassLoader
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315 | .getSystemResourceAsStream("testCreateInteractionFromEventSequence_1_model.uml"));
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316 |
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317 | int violations = UMLUtils.validateModelWithLog(httpSequences, model, null);
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318 | if( violations==0 ) {
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319 | System.out.println("No problems found.");
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320 | } else {
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321 | System.out.println(violations + " violations found.");
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322 | }
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323 | }
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324 |
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325 | @Test
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326 | public void testValidateModelWithLog_2() throws Exception {
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327 | HTTPLogParser parser =
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328 | new HTTPLogParser(new File(ClassLoader
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329 | .getSystemResource("testCreateInteractionFromEventSequence_2_properties.txt")
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330 | .getFile()));
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331 | parser
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332 | .parseFile(new File(ClassLoader
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333 | .getSystemResource("testCreateInteractionFromEventSequence_2_usagedata.log")
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334 | .getFile()));
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335 | Collection<List<Event>> httpSequences = parser.getSequences();
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336 |
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337 |
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338 | Model model =
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339 | ModelUtils.loadModel(ClassLoader
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340 | .getSystemResourceAsStream("testCreateInteractionFromEventSequence_2_model.uml"));
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341 |
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342 | int violations = UMLUtils.validateModelWithLog(httpSequences, model, null);
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343 | if( violations==0 ) {
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344 | System.out.println("No problems found.");
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345 | } else {
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346 | System.out.println(violations + " violations found.");
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347 | }
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348 | }
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349 |
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350 | @Test
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351 | public void testValidateModelWithLog_HL7_v2() throws Exception {
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352 | HTTPLogParser parser =
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353 | new HTTPLogParser(new File(ClassLoader
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354 | .getSystemResource("hl7_servicenamemap.txt")
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355 | .getFile()));
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356 | parser
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357 | .parseFile(new File(ClassLoader
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358 | .getSystemResource("testCreateInteractionFromEventSequence_1_usagedata.log")
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359 | .getFile()));
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360 | Collection<List<Event>> httpSequences = parser.getSequences();
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361 |
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362 |
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363 | Model model =
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364 | ModelUtils.loadModel(ClassLoader
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365 | .getSystemResourceAsStream("hl7model_v2.uml"));
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366 |
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367 | int violations = UMLUtils.validateModelWithLog(httpSequences, model, "IXSTestSuite_1");
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368 | if( violations==0 ) {
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369 | System.out.println("No problems found.");
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370 | } else {
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371 | System.out.println(violations + " violations found.");
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372 | }
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373 | }
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374 |
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375 | private void deleteFiles(File file) {
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376 | if (file.exists()) {
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377 | if (file.isDirectory()) {
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378 | for (File child : file.listFiles()) {
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379 | deleteFiles(child);
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380 | }
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381 | }
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382 |
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383 | try {
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384 | file.delete();
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385 | }
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386 | catch (Exception e) {
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387 | // ignore and delete as much as possible
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388 | }
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389 | }
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390 | }
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391 |
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392 | }
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