sli/provider/src/test/java/org/openecomp/sdnc/sli/provider/SvcLogicGraphExecutorTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * openECOMP : SDN-C
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights
   6  *                                              reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.openecomp.sdnc.sli.provider;
  23
  24 import java.io.BufferedReader;
  25 import java.io.InputStream;
  26 import java.io.InputStreamReader;
  27 import java.net.URL;
  28 import java.util.Enumeration;
  29 import java.util.HashMap;
  30 import java.util.LinkedList;
  31 import java.util.Map;
  32 import java.util.Properties;
  33
  34 import org.openecomp.sdnc.sli.MetricLogger;
  35 import org.openecomp.sdnc.sli.SvcLogicContext;
  36 import org.openecomp.sdnc.sli.SvcLogicGraph;
  37 import org.openecomp.sdnc.sli.SvcLogicNode;
  38 import org.openecomp.sdnc.sli.SvcLogicParser;
  39 import org.openecomp.sdnc.sli.SvcLogicStore;
  40 import org.openecomp.sdnc.sli.SvcLogicStoreFactory;
  41 import org.openecomp.sdnc.sli.provider.BlockNodeExecutor;
  42 import org.openecomp.sdnc.sli.provider.CallNodeExecutor;
  43 import org.openecomp.sdnc.sli.provider.ConfigureNodeExecutor;
  44 import org.openecomp.sdnc.sli.provider.DeleteNodeExecutor;
  45 import org.openecomp.sdnc.sli.provider.ExecuteNodeExecutor;
  46 import org.openecomp.sdnc.sli.provider.ExistsNodeExecutor;
  47 import org.openecomp.sdnc.sli.provider.ForNodeExecutor;
  48 import org.openecomp.sdnc.sli.provider.GetResourceNodeExecutor;
  49 import org.openecomp.sdnc.sli.provider.IsAvailableNodeExecutor;
  50 import org.openecomp.sdnc.sli.provider.NotifyNodeExecutor;
  51 import org.openecomp.sdnc.sli.provider.RecordNodeExecutor;
  52 import org.openecomp.sdnc.sli.provider.ReleaseNodeExecutor;
  53 import org.openecomp.sdnc.sli.provider.ReserveNodeExecutor;
  54 import org.openecomp.sdnc.sli.provider.ReturnNodeExecutor;
  55 import org.openecomp.sdnc.sli.provider.SaveNodeExecutor;
  56 import org.openecomp.sdnc.sli.provider.SetNodeExecutor;
  57 import org.openecomp.sdnc.sli.provider.SvcLogicNodeExecutor;
  58 import org.openecomp.sdnc.sli.provider.SvcLogicServiceImpl;
  59 import org.openecomp.sdnc.sli.provider.SwitchNodeExecutor;
  60 import org.openecomp.sdnc.sli.provider.UpdateNodeExecutor;
  61 import org.osgi.framework.ServiceRegistration;
  62 import org.slf4j.Logger;
  63 import org.slf4j.LoggerFactory;
  64
  65 import junit.framework.TestCase;
  66
  67 public class SvcLogicGraphExecutorTest extends TestCase {
  68         private static final Logger LOG = LoggerFactory
  69                         .getLogger(SvcLogicGraph.class);
  70
  71         private static final Map<String, SvcLogicNodeExecutor> BUILTIN_NODES = new HashMap<String, SvcLogicNodeExecutor>() {
  72                 {
  73                         put("block", new BlockNodeExecutor());
  74                         put("call", new CallNodeExecutor());
  75                         put("configure", new ConfigureNodeExecutor());
  76                         put("delete", new DeleteNodeExecutor());
  77                         put("execute", new ExecuteNodeExecutor());
  78                         put("exists", new ExistsNodeExecutor());
  79                         put("for", new ForNodeExecutor());
  80                         put("get-resource", new GetResourceNodeExecutor());
  81                         put("is-available", new IsAvailableNodeExecutor());
  82                         put("notify", new NotifyNodeExecutor());
  83                         put("record", new RecordNodeExecutor());
  84                         put("release", new ReleaseNodeExecutor());
  85                         put("reserve", new ReserveNodeExecutor());
  86                         put("return", new ReturnNodeExecutor());
  87                         put("save", new SaveNodeExecutor());
  88                         put("set", new SetNodeExecutor());
  89                         put("switch", new SwitchNodeExecutor());
  90                         put("update", new UpdateNodeExecutor());
  91
  92                 }
  93         };
  94
  95         public void testExecute() {
  96
  97                 try {
  98                         InputStream testStr = getClass().getResourceAsStream("/executor.tests");
  99                         BufferedReader testsReader = new BufferedReader(new InputStreamReader(testStr));
 100
 101                         InputStream propStr = getClass().getResourceAsStream("/svclogic.properties");
 102
 103                         SvcLogicStore store = SvcLogicStoreFactory.getSvcLogicStore(propStr);
 104
 105                         assertNotNull(store);
 106
 107                         store.registerNodeType("switch");
 108                         store.registerNodeType("block");
 109                         store.registerNodeType("get-resource");
 110                         store.registerNodeType("reserve");
 111                         store.registerNodeType("is-available");
 112                         store.registerNodeType("exists");
 113                         store.registerNodeType("configure");
 114                         store.registerNodeType("return");
 115                         store.registerNodeType("record");
 116                         store.registerNodeType("allocate");
 117                         store.registerNodeType("release");
 118                         store.registerNodeType("for");
 119                         store.registerNodeType("set");
 120                         SvcLogicParser parser = new SvcLogicParser(store);
 121
 122                         // Loop through executor tests
 123
 124                         SvcLogicServiceImpl svc = new SvcLogicServiceImpl();
 125
 126                         for (String nodeType : BUILTIN_NODES.keySet()) {
 127
 128                                 LOG.info("SLI - registering node executor for node type "+nodeType);
 129
 130                                 svc.registerExecutor(nodeType, BUILTIN_NODES.get(nodeType));
 131
 132                         }
 133                         String testCaseLine = null;
 134                         while ((testCaseLine = testsReader.readLine()) != null) {
 135
 136                                 String[] testCaseFields = testCaseLine.split(":");
 137                                 String testCaseFile = testCaseFields[0];
 138                                 String testCaseMethod = testCaseFields[1];
 139                                 String testCaseParameters = null;
 140
 141                                 if (testCaseFields.length > 2) {
 142                                         testCaseParameters = testCaseFields[2];
 143                                 }
 144
 145                                 SvcLogicContext ctx = new SvcLogicContext();
 146                                 if (testCaseParameters != null) {
 147                                         String[] testCaseParameterSettings = testCaseParameters.split(",");
 148
 149                                         for (int i = 0 ; i < testCaseParameterSettings.length ; i++) {
 150                                                 String[] nameValue = testCaseParameterSettings[i].split("=");
 151                                                 if (nameValue != null) {
 152                                                         String name = nameValue[0];
 153                                                         String value = "";
 154                                                         if (nameValue.length > 1) {
 155                                                                 value = nameValue[1];
 156                                                         }
 157
 158                                                         ctx.setAttribute(name,  value);
 159                                                 }
 160                                         }
 161                                 }
 162
 163                                 testCaseFile = testCaseFile.trim();
 164
 165                                 if (testCaseFile.length() > 0) {
 166                                         if (!testCaseFile.startsWith("/")) {
 167                                                 testCaseFile = "/"+testCaseFile;
 168                                         }
 169                                         URL testCaseUrl = getClass().getResource(testCaseFile);
 170                                         if (testCaseUrl == null) {
 171                                                 fail("Could not resolve test case file "+testCaseFile);
 172                                         }
 173
 174                                         LinkedList<SvcLogicGraph> graphs = parser.parse(testCaseUrl.getPath());
 175
 176
 177                                         assertNotNull(graphs);
 178
 179                                         for (SvcLogicGraph graph: graphs) {
 180                                                 if (graph.getRpc().equals(testCaseMethod)) {
 181                                                         Properties props = ctx.toProperties();
 182                                                         LOG.info("SvcLogicContext before executing "+testCaseMethod+":");
 183                                                         for (Enumeration e1 = props.propertyNames(); e1.hasMoreElements() ; ) {
 184                                                                 String propName = (String) e1.nextElement();
 185                                                                 LOG.info(propName+" = "+props.getProperty(propName));
 186                                                         }
 187
 188                                                         svc.execute(graph, ctx);
 189
 190                                                         props = ctx.toProperties();
 191                                                         LOG.info("SvcLogicContext after executing "+testCaseMethod+":");
 192                                                         for (Enumeration e2 = props.propertyNames(); e2.hasMoreElements() ; ) {
 193                                                                 String propName = (String) e2.nextElement();
 194                                                                 LOG.info(propName+" = "+props.getProperty(propName));
 195                                                         }
 196                                                 }
 197                                         }
 198
 199                                 }
 200
 201
 202                         }
 203
 204
 205                 } catch (Exception e) {
 206                         LOG.error("Caught exception executing directed graphs", e);
 207                         fail("Exception executing graphs");
 208                 }
 209         }
 210
 211
 212 }