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 import java.io.File;
  16 import java.io.FileNotFoundException;
  17 import java.net.URISyntaxException;
  18 import java.util.Arrays;
  19 import java.util.List;
  20 import java.util.Set;
  21 import org.junit.BeforeClass;
  22 import org.junit.Ignore;
  23 import org.junit.Test;
  24 import org.opendaylight.yangtools.yang.common.QName;
  25 import org.opendaylight.yangtools.yang.common.QNameModule;
  26 import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefContext;
  27 import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefContextUtils;
  28 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
  29 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  30 import org.opendaylight.yangtools.yang.model.api.Module;
  31 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  32 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  33 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  34
  35 public class LeafRefContextTreeBuilderTest {
  36
  37     private static SchemaContext context;
  38     private static Module impMod;
  39     private static Module tstMod;
  40     private static QNameModule imp;
  41     private static QNameModule tst;
  42     private static LeafRefContext rootLeafRefContext;
  43
  44     @BeforeClass
  45     public static void init() throws URISyntaxException, FileNotFoundException, ReactorException {
  46         final File resourceFile = new File(LeafRefContextTreeBuilderTest.class.getResource(
  47                 "/leafref-context-test/correct-modules/leafref-test.yang").toURI());
  48         final File resourceDir = resourceFile.getParentFile();
  49
  50         context = YangParserTestUtils.parseYangSources(Arrays.asList(resourceDir.listFiles()));
  51
  52         final Set<Module> modules = context.getModules();
  53         for (final Module module : modules) {
  54             if (module.getName().equals("import-mod")) {
  55                 impMod = module;
  56             }
  57             if (module.getName().equals("leafref-test")) {
  58                 tstMod = module;
  59             }
  60         }
  61
  62         imp = impMod.getQNameModule();
  63         tst = tstMod.getQNameModule();
  64
  65         rootLeafRefContext = LeafRefContext.create(context);
  66     }
  67
  68     @Test
  69     public void buildLeafRefContextTreeTest1() {
  70
  71         final QName q1 = QName.create(tst, "odl-project");
  72         final QName q2 = QName.create(tst, "project");
  73         final QName q3 = QName.create(tst, "project-lead");
  74
  75         final LeafRefContext leafRefCtx = rootLeafRefContext.getReferencingChildByName(q1)
  76                 .getReferencingChildByName(q2).getReferencingChildByName(q3);
  77
  78         assertTrue(leafRefCtx.isReferencing());
  79         assertNotNull(leafRefCtx.getLeafRefTargetPath());
  80         assertFalse(leafRefCtx.getLeafRefTargetPath().isAbsolute());
  81         assertNotNull(leafRefCtx.getAbsoluteLeafRefTargetPath());
  82         assertTrue(leafRefCtx.getAbsoluteLeafRefTargetPath().isAbsolute());
  83
  84         System.out.println();
  85         System.out.println("******* Test 1 ************");
  86         System.out.println("Original definition string:");
  87         System.out.println(leafRefCtx.getLeafRefTargetPathString());
  88         System.out.println("Parsed leafref path:");
  89         System.out.println(leafRefCtx.getLeafRefTargetPath().toString());
  90         System.out.println("Absolute leafref path:");
  91         System.out.println(leafRefCtx.getAbsoluteLeafRefTargetPath().toString());
  92     }
  93
  94     @Test
  95     public void buildLeafRefContextTreeTest2() {
  96
  97         final QName q1 = QName.create(tst, "odl-project");
  98         final QName q2 = QName.create(tst, "project");
  99         final QName q4 = QName.create(tst, "project-lead2");
 100
 101         final LeafRefContext leafRefCtx2 = rootLeafRefContext.getReferencingChildByName(q1)
 102                 .getReferencingChildByName(q2).getReferencingChildByName(q4);
 103
 104         assertTrue(leafRefCtx2.isReferencing());
 105         assertNotNull(leafRefCtx2.getLeafRefTargetPath());
 106         assertTrue(leafRefCtx2.getLeafRefTargetPath().isAbsolute());
 107         assertNotNull(leafRefCtx2.getAbsoluteLeafRefTargetPath());
 108         assertTrue(leafRefCtx2.getAbsoluteLeafRefTargetPath().isAbsolute());
 109
 110         System.out.println();
 111         System.out.println("******* Test 2 ************");
 112         System.out.println("Original definition string2:");
 113         System.out.println(leafRefCtx2.getLeafRefTargetPathString());
 114         System.out.println("Parsed leafref path2:");
 115         System.out.println(leafRefCtx2.getLeafRefTargetPath().toString());
 116         System.out.println("Absolute leafref path2:");
 117         System.out.println(leafRefCtx2.getAbsoluteLeafRefTargetPath().toString());
 118         System.out.println();
 119
 120     }
 121
 122     @Test
 123     public void buildLeafRefContextTreeXPathTest() {
 124         final QName q1 = QName.create(tst, "odl-project");
 125         final QName q2 = QName.create(tst, "project");
 126         final QName q5 = QName.create(tst, "ch1");
 127         final QName q6 = QName.create(tst, "c1");
 128         final QName q7 = QName.create(tst, "ch2");
 129         final QName q8 = QName.create(tst, "l1");
 130         final LeafRefContext leafRefCtx3 = rootLeafRefContext.getReferencingChildByName(q1)
 131                 .getReferencingChildByName(q2).getReferencingChildByName(q5).getReferencingChildByName(q6)
 132                 .getReferencingChildByName(q7).getReferencingChildByName(q6).getReferencingChildByName(q8);
 133
 134         assertTrue(leafRefCtx3.isReferencing());
 135         assertNotNull(leafRefCtx3.getLeafRefTargetPath());
 136         assertFalse(leafRefCtx3.getLeafRefTargetPath().isAbsolute());
 137         assertNotNull(leafRefCtx3.getAbsoluteLeafRefTargetPath());
 138         assertTrue(leafRefCtx3.getAbsoluteLeafRefTargetPath().isAbsolute());
 139
 140         System.out.println();
 141         System.out.println("******* Test 3 ************");
 142         System.out.println("Original definition string2:");
 143         System.out.println(leafRefCtx3.getLeafRefTargetPathString());
 144         System.out.println("Parsed leafref path2:");
 145         System.out.println(leafRefCtx3.getLeafRefTargetPath().toString());
 146         System.out.println("Absolute leafref path2:");
 147         System.out.println(leafRefCtx3.getAbsoluteLeafRefTargetPath().toString());
 148         System.out.println();
 149     }
 150
 151     @Test
 152     public void buildLeafRefContextTreeTest4() {
 153         final QName q9 = QName.create(tst, "odl-project");
 154         final QName q10 = QName.create(tst, "project");
 155         final QName q11 = QName.create(tst, "name");
 156
 157         final LeafRefContext leafRefCtx4 = rootLeafRefContext.getReferencedChildByName(q9)
 158                 .getReferencedChildByName(q10).getReferencedChildByName(q11);
 159
 160         assertNotNull(leafRefCtx4);
 161         assertTrue(leafRefCtx4.isReferenced());
 162         assertEquals(6, leafRefCtx4.getAllReferencedByLeafRefCtxs().size());
 163
 164     }
 165
 166     @Test
 167     public void leafRefContextUtilsTest() {
 168         final QName q1 = QName.create(tst, "odl-contributor");
 169         final QName q2 = QName.create(tst, "contributor");
 170         final QName q3 = QName.create(tst, "odl-project-name");
 171
 172         final LeafRefContext odlContrProjNameCtx = rootLeafRefContext.getReferencingChildByName(q1)
 173                 .getReferencingChildByName(q2).getReferencingChildByName(q3);
 174
 175         final DataSchemaNode odlContrProjNameNode = ((DataNodeContainer) ((DataNodeContainer) tstMod
 176                 .getDataChildByName(q1)).getDataChildByName(q2)).getDataChildByName(q3);
 177
 178         final LeafRefContext foundOdlContrProjNameCtx = LeafRefContextUtils.getLeafRefReferencingContext(
 179                 odlContrProjNameNode, rootLeafRefContext);
 180
 181         assertNotNull(foundOdlContrProjNameCtx);
 182         assertTrue(foundOdlContrProjNameCtx.isReferencing());
 183         assertNotNull(foundOdlContrProjNameCtx.getLeafRefTargetPath());
 184         assertEquals(odlContrProjNameCtx, foundOdlContrProjNameCtx);
 185     }
 186
 187     @Test
 188     public void leafRefContextUtilsTest2() {
 189         final QName q1 = QName.create(tst, "odl-project");
 190         final QName q2 = QName.create(tst, "project");
 191         final QName q3 = QName.create(tst, "name");
 192
 193         final LeafRefContext leafRefCtx = rootLeafRefContext.getReferencedChildByName(q1).getReferencedChildByName(q2)
 194                 .getReferencedChildByName(q3);
 195
 196         final DataSchemaNode odlProjNameNode = ((DataNodeContainer) ((DataNodeContainer) tstMod.getDataChildByName(q1))
 197                 .getDataChildByName(q2)).getDataChildByName(q3);
 198
 199         LeafRefContext foundOdlProjNameCtx = LeafRefContextUtils.getLeafRefReferencingContext(odlProjNameNode,
 200                 rootLeafRefContext);
 201
 202         assertNull(foundOdlProjNameCtx);
 203
 204         foundOdlProjNameCtx = LeafRefContextUtils.getLeafRefReferencedByContext(odlProjNameNode, rootLeafRefContext);
 205
 206         assertNotNull(foundOdlProjNameCtx);
 207         assertTrue(foundOdlProjNameCtx.isReferenced());
 208         assertFalse(foundOdlProjNameCtx.getAllReferencedByLeafRefCtxs().isEmpty());
 209         assertEquals(6, foundOdlProjNameCtx.getAllReferencedByLeafRefCtxs().size());
 210         assertEquals(leafRefCtx, foundOdlProjNameCtx);
 211     }
 212
 213     @Test
 214     public void leafRefContextUtilsTest3() {
 215         final QName q16 = QName.create(tst, "con1");
 216         final DataSchemaNode con1 = tstMod.getDataChildByName(q16);
 217         final List<LeafRefContext> allLeafRefChilds = LeafRefContextUtils
 218                 .findAllLeafRefChilds(con1, rootLeafRefContext);
 219
 220         assertNotNull(allLeafRefChilds);
 221         assertFalse(allLeafRefChilds.isEmpty());
 222         assertEquals(4, allLeafRefChilds.size());
 223
 224         final QName q17 = QName.create(tst, "odl-contributor");
 225         final DataSchemaNode odlContributorNode = tstMod.getDataChildByName(q17);
 226         List<LeafRefContext> allChildsReferencedByLeafRef = LeafRefContextUtils.findAllChildsReferencedByLeafRef(
 227                 odlContributorNode, rootLeafRefContext);
 228
 229         assertNotNull(allChildsReferencedByLeafRef);
 230         assertFalse(allChildsReferencedByLeafRef.isEmpty());
 231         assertEquals(1, allChildsReferencedByLeafRef.size());
 232
 233         allChildsReferencedByLeafRef = LeafRefContextUtils.findAllChildsReferencedByLeafRef(con1, rootLeafRefContext);
 234
 235         assertNotNull(allChildsReferencedByLeafRef);
 236         assertTrue(allChildsReferencedByLeafRef.isEmpty());
 237
 238     }
 239
 240     @Test(expected = IllegalArgumentException.class)
 241     @Ignore
 242     public void incorrectLeafRefPathTest() throws URISyntaxException, FileNotFoundException, ReactorException {
 243         final File resourceFile = new File(getClass().getResource(
 244                 "/leafref-context-test/incorrect-modules/leafref-test.yang").toURI());
 245         final File resourceDir = resourceFile.getParentFile();
 246
 247         final SchemaContext context = YangParserTestUtils.parseYangSources(Arrays.asList(resourceDir.listFiles()));
 248
 249         LeafRefContext.create(context);
 250
 251     }
 252
 253 }