yang/yang-data-impl/src/test/java/org/opendaylight/yangtools/yang/data/impl/leafref/context/LeafRefContextTreeBuilderTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.yangtools.yang.data.impl.leafref.context;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertFalse;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.junit.Assert.assertNull;
  14 import static org.junit.Assert.assertTrue;
  15
  16 import java.util.List;
  17 import java.util.Set;
  18 import org.junit.AfterClass;
  19 import org.junit.BeforeClass;
  20 import org.junit.Ignore;
  21 import org.junit.Test;
  22 import org.opendaylight.yangtools.yang.common.QName;
  23 import org.opendaylight.yangtools.yang.common.QNameModule;
  24 import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefContext;
  25 import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefContextUtils;
  26 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
  27 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  28 import org.opendaylight.yangtools.yang.model.api.Module;
  29 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  30 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 public class LeafRefContextTreeBuilderTest {
  35     private static final Logger LOG = LoggerFactory.getLogger(LeafRefContextTreeBuilderTest.class);
  36
  37     private static SchemaContext context;
  38     private static Module tstMod;
  39     private static QNameModule tst;
  40     private static LeafRefContext rootLeafRefContext;
  41
  42     @BeforeClass
  43     public static void init() {
  44         context = YangParserTestUtils.parseYangResourceDirectory("/leafref-context-test/correct-modules");
  45
  46         final Set<Module> modules = context.getModules();
  47         for (final Module module : modules) {
  48             if (module.getName().equals("leafref-test")) {
  49                 tstMod = module;
  50             }
  51         }
  52
  53         tst = tstMod.getQNameModule();
  54
  55         rootLeafRefContext = LeafRefContext.create(context);
  56     }
  57
  58     @AfterClass
  59     public static void cleanup() {
  60         context = null;
  61         tst = null;
  62         tstMod = null;
  63         rootLeafRefContext = null;
  64     }
  65
  66     @Test
  67     public void buildLeafRefContextTreeTest1() {
  68
  69         final QName q1 = QName.create(tst, "odl-project");
  70         final QName q2 = QName.create(tst, "project");
  71         final QName q3 = QName.create(tst, "project-lead");
  72
  73         final LeafRefContext leafRefCtx = rootLeafRefContext.getReferencingChildByName(q1)
  74                 .getReferencingChildByName(q2).getReferencingChildByName(q3);
  75
  76         assertTrue(leafRefCtx.isReferencing());
  77         assertNotNull(leafRefCtx.getLeafRefTargetPath());
  78         assertFalse(leafRefCtx.getLeafRefTargetPath().isAbsolute());
  79         assertNotNull(leafRefCtx.getAbsoluteLeafRefTargetPath());
  80         assertTrue(leafRefCtx.getAbsoluteLeafRefTargetPath().isAbsolute());
  81
  82         LOG.debug("******* Test 1 ************");
  83         LOG.debug("Original definition string: {}", leafRefCtx.getLeafRefTargetPathString());
  84         LOG.debug("Parsed leafref path: {}", leafRefCtx.getLeafRefTargetPath());
  85         LOG.debug("Absolute leafref path: {}", leafRefCtx.getAbsoluteLeafRefTargetPath());
  86     }
  87
  88     @Test
  89     public void buildLeafRefContextTreeTest2() {
  90
  91         final QName q1 = QName.create(tst, "odl-project");
  92         final QName q2 = QName.create(tst, "project");
  93         final QName q4 = QName.create(tst, "project-lead2");
  94
  95         final LeafRefContext leafRefCtx2 = rootLeafRefContext.getReferencingChildByName(q1)
  96                 .getReferencingChildByName(q2).getReferencingChildByName(q4);
  97
  98         assertTrue(leafRefCtx2.isReferencing());
  99         assertNotNull(leafRefCtx2.getLeafRefTargetPath());
 100         assertTrue(leafRefCtx2.getLeafRefTargetPath().isAbsolute());
 101         assertNotNull(leafRefCtx2.getAbsoluteLeafRefTargetPath());
 102         assertTrue(leafRefCtx2.getAbsoluteLeafRefTargetPath().isAbsolute());
 103
 104         LOG.debug("******* Test 2 ************");
 105         LOG.debug("Original definition string2: {}", leafRefCtx2.getLeafRefTargetPathString());
 106         LOG.debug("Parsed leafref path2: {}", leafRefCtx2.getLeafRefTargetPath());
 107         LOG.debug("Absolute leafref path2: {}", leafRefCtx2.getAbsoluteLeafRefTargetPath());
 108     }
 109
 110     @Test
 111     public void buildLeafRefContextTreeXPathTest() {
 112         final QName q1 = QName.create(tst, "odl-project");
 113         final QName q2 = QName.create(tst, "project");
 114         final QName q5 = QName.create(tst, "ch1");
 115         final QName q6 = QName.create(tst, "c1");
 116         final QName q7 = QName.create(tst, "ch2");
 117         final QName q8 = QName.create(tst, "l1");
 118         final LeafRefContext leafRefCtx3 = rootLeafRefContext.getReferencingChildByName(q1)
 119                 .getReferencingChildByName(q2).getReferencingChildByName(q5).getReferencingChildByName(q6)
 120                 .getReferencingChildByName(q7).getReferencingChildByName(q6).getReferencingChildByName(q8);
 121
 122         assertTrue(leafRefCtx3.isReferencing());
 123         assertNotNull(leafRefCtx3.getLeafRefTargetPath());
 124         assertFalse(leafRefCtx3.getLeafRefTargetPath().isAbsolute());
 125         assertNotNull(leafRefCtx3.getAbsoluteLeafRefTargetPath());
 126         assertTrue(leafRefCtx3.getAbsoluteLeafRefTargetPath().isAbsolute());
 127
 128         LOG.debug("******* Test 3 ************");
 129         LOG.debug("Original definition string2: {}", leafRefCtx3.getLeafRefTargetPathString());
 130         LOG.debug("Parsed leafref path2: {}", leafRefCtx3.getLeafRefTargetPath());
 131         LOG.debug("Absolute leafref path2: {}", leafRefCtx3.getAbsoluteLeafRefTargetPath());
 132     }
 133
 134     @Test
 135     public void buildLeafRefContextTreeTest4() {
 136         final QName q9 = QName.create(tst, "odl-project");
 137         final QName q10 = QName.create(tst, "project");
 138         final QName q11 = QName.create(tst, "name");
 139
 140         final LeafRefContext leafRefCtx4 = rootLeafRefContext.getReferencedChildByName(q9)
 141                 .getReferencedChildByName(q10).getReferencedChildByName(q11);
 142
 143         assertNotNull(leafRefCtx4);
 144         assertTrue(leafRefCtx4.isReferenced());
 145         assertEquals(6, leafRefCtx4.getAllReferencedByLeafRefCtxs().size());
 146
 147     }
 148
 149     @Test
 150     public void leafRefContextUtilsTest() {
 151         final QName q1 = QName.create(tst, "odl-contributor");
 152         final QName q2 = QName.create(tst, "contributor");
 153         final QName q3 = QName.create(tst, "odl-project-name");
 154
 155         final LeafRefContext odlContrProjNameCtx = rootLeafRefContext.getReferencingChildByName(q1)
 156                 .getReferencingChildByName(q2).getReferencingChildByName(q3);
 157
 158         final DataSchemaNode odlContrProjNameNode = ((DataNodeContainer) ((DataNodeContainer) tstMod
 159                 .getDataChildByName(q1)).getDataChildByName(q2)).getDataChildByName(q3);
 160
 161         final LeafRefContext foundOdlContrProjNameCtx = LeafRefContextUtils.getLeafRefReferencingContext(
 162                 odlContrProjNameNode, rootLeafRefContext);
 163
 164         assertNotNull(foundOdlContrProjNameCtx);
 165         assertTrue(foundOdlContrProjNameCtx.isReferencing());
 166         assertNotNull(foundOdlContrProjNameCtx.getLeafRefTargetPath());
 167         assertEquals(odlContrProjNameCtx, foundOdlContrProjNameCtx);
 168     }
 169
 170     @Test
 171     public void leafRefContextUtilsTest2() {
 172         final QName q1 = QName.create(tst, "odl-project");
 173         final QName q2 = QName.create(tst, "project");
 174         final QName q3 = QName.create(tst, "name");
 175
 176         final LeafRefContext leafRefCtx = rootLeafRefContext.getReferencedChildByName(q1).getReferencedChildByName(q2)
 177                 .getReferencedChildByName(q3);
 178
 179         final DataSchemaNode odlProjNameNode = ((DataNodeContainer) ((DataNodeContainer) tstMod.getDataChildByName(q1))
 180                 .getDataChildByName(q2)).getDataChildByName(q3);
 181
 182         LeafRefContext foundOdlProjNameCtx = LeafRefContextUtils.getLeafRefReferencingContext(odlProjNameNode,
 183                 rootLeafRefContext);
 184
 185         assertNull(foundOdlProjNameCtx);
 186
 187         foundOdlProjNameCtx = LeafRefContextUtils.getLeafRefReferencedByContext(odlProjNameNode, rootLeafRefContext);
 188
 189         assertNotNull(foundOdlProjNameCtx);
 190         assertTrue(foundOdlProjNameCtx.isReferenced());
 191         assertFalse(foundOdlProjNameCtx.getAllReferencedByLeafRefCtxs().isEmpty());
 192         assertEquals(6, foundOdlProjNameCtx.getAllReferencedByLeafRefCtxs().size());
 193         assertEquals(leafRefCtx, foundOdlProjNameCtx);
 194     }
 195
 196     @Test
 197     public void leafRefContextUtilsTest3() {
 198         final QName q16 = QName.create(tst, "con1");
 199         final DataSchemaNode con1 = tstMod.findDataChildByName(q16).get();
 200         final List<LeafRefContext> allLeafRefChilds = LeafRefContextUtils.findAllLeafRefChilds(con1,
 201             rootLeafRefContext);
 202
 203         assertNotNull(allLeafRefChilds);
 204         assertFalse(allLeafRefChilds.isEmpty());
 205         assertEquals(4, allLeafRefChilds.size());
 206
 207         final QName q17 = QName.create(tst, "odl-contributor");
 208         final DataSchemaNode odlContributorNode = tstMod.findDataChildByName(q17).get();
 209         List<LeafRefContext> allChildsReferencedByLeafRef = LeafRefContextUtils.findAllChildsReferencedByLeafRef(
 210                 odlContributorNode, rootLeafRefContext);
 211
 212         assertNotNull(allChildsReferencedByLeafRef);
 213         assertFalse(allChildsReferencedByLeafRef.isEmpty());
 214         assertEquals(1, allChildsReferencedByLeafRef.size());
 215
 216         allChildsReferencedByLeafRef = LeafRefContextUtils.findAllChildsReferencedByLeafRef(con1, rootLeafRefContext);
 217
 218         assertNotNull(allChildsReferencedByLeafRef);
 219         assertTrue(allChildsReferencedByLeafRef.isEmpty());
 220     }
 221
 222     @Test(expected = IllegalArgumentException.class)
 223     @Ignore
 224     public void incorrectLeafRefPathTest() {
 225         LeafRefContext.create(
 226                 YangParserTestUtils.parseYangResourceDirectory("/leafref-context-test/incorrect-modules"));
 227     }
 228 }