yang/yang-parser-impl/src/test/java/org/opendaylight/yangtools/yang/parser/repo/SharedSchemaRepositoryWithFeaturesTest.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
   9 package org.opendaylight.yangtools.yang.parser.repo;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.junit.Assert.assertNull;
  14 import static org.junit.Assert.assertTrue;
  15 import com.google.common.collect.Lists;
  16 import com.google.common.util.concurrent.CheckedFuture;
  17 import java.util.HashSet;
  18 import java.util.Set;
  19 import java.util.function.Predicate;
  20 import org.junit.Test;
  21 import org.opendaylight.yangtools.yang.common.QName;
  22 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  23 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  24 import org.opendaylight.yangtools.yang.model.api.Module;
  25 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  26 import org.opendaylight.yangtools.yang.model.repo.api.SchemaContextFactory;
  27 import org.opendaylight.yangtools.yang.model.repo.api.SchemaResolutionException;
  28 import org.opendaylight.yangtools.yang.model.repo.api.SchemaSourceException;
  29 import org.opendaylight.yangtools.yang.model.repo.api.SchemaSourceFilter;
  30 import org.opendaylight.yangtools.yang.parser.util.ASTSchemaSource;
  31 import org.opendaylight.yangtools.yang.parser.util.TextToASTTransformer;
  32
  33 public class SharedSchemaRepositoryWithFeaturesTest {
  34
  35     @Test
  36     public void testSharedSchemaRepositoryWithSomeFeaturesSupported() throws Exception {
  37         Predicate<QName> isFeatureSupported = qName -> {
  38             Set<QName> supportedFeatures = new HashSet<>();
  39             supportedFeatures.add(QName.create("foobar-namespace", "1970-01-01", "test-feature-1"));
  40
  41             return supportedFeatures.contains(qName);
  42         };
  43
  44         final SharedSchemaRepository sharedSchemaRepository = new SharedSchemaRepository(
  45                 "shared-schema-repo-with-features-test");
  46
  47         final SettableSchemaProvider<ASTSchemaSource> foobar = getImmediateYangSourceProviderFromResource
  48                 ("/if-feature-resolution-test/shared-schema-repository/foobar.yang");
  49         foobar.register(sharedSchemaRepository);
  50         foobar.setResult();
  51
  52         final SchemaContextFactory fact = sharedSchemaRepository
  53                 .createSchemaContextFactory(SchemaSourceFilter.ALWAYS_ACCEPT);
  54
  55         final CheckedFuture<SchemaContext, SchemaResolutionException> testSchemaContextFuture =
  56                 fact.createSchemaContext(Lists.newArrayList(foobar.getId()), isFeatureSupported);
  57         assertTrue(testSchemaContextFuture.isDone());
  58         assertSchemaContext(testSchemaContextFuture.checkedGet(), 1);
  59
  60         Module module = testSchemaContextFuture.checkedGet().findModuleByName("foobar", null);
  61         assertNotNull(module);
  62         assertEquals(2, module.getChildNodes().size());
  63
  64         ContainerSchemaNode testContainerA = (ContainerSchemaNode) module.getDataChildByName(
  65                 QName.create(module.getQNameModule(), "test-container-a"));
  66         assertNotNull(testContainerA);
  67         LeafSchemaNode testLeafA = (LeafSchemaNode) testContainerA.getDataChildByName(
  68                 QName.create(module.getQNameModule(), "test-leaf-a"));
  69         assertNotNull(testLeafA);
  70
  71         ContainerSchemaNode testContainerB = (ContainerSchemaNode) module.getDataChildByName(
  72                 QName.create(module.getQNameModule(), "test-container-b"));
  73         assertNull(testContainerB);
  74
  75         ContainerSchemaNode testContainerC = (ContainerSchemaNode) module.getDataChildByName(
  76                 QName.create(module.getQNameModule(), "test-container-c"));
  77         assertNotNull(testContainerC);
  78         LeafSchemaNode testLeafC = (LeafSchemaNode) testContainerC.getDataChildByName(
  79                 QName.create(module.getQNameModule(), "test-leaf-c"));
  80         assertNotNull(testLeafC);
  81     }
  82
  83     @Test
  84     public void testSharedSchemaRepositoryWithAllFeaturesSupported() throws Exception {
  85         final SharedSchemaRepository sharedSchemaRepository = new SharedSchemaRepository(
  86                 "shared-schema-repo-with-features-test");
  87
  88         final SettableSchemaProvider<ASTSchemaSource> foobar = getImmediateYangSourceProviderFromResource
  89                 ("/if-feature-resolution-test/shared-schema-repository/foobar.yang");
  90         foobar.register(sharedSchemaRepository);
  91         foobar.setResult();
  92
  93         final SchemaContextFactory fact = sharedSchemaRepository
  94                 .createSchemaContextFactory(SchemaSourceFilter.ALWAYS_ACCEPT);
  95
  96         final CheckedFuture<SchemaContext, SchemaResolutionException> testSchemaContextFuture = fact
  97                 .createSchemaContext(Lists.newArrayList(foobar.getId()));
  98         assertTrue(testSchemaContextFuture.isDone());
  99         assertSchemaContext(testSchemaContextFuture.checkedGet(), 1);
 100
 101         Module module = testSchemaContextFuture.checkedGet().findModuleByName("foobar", null);
 102         assertNotNull(module);
 103         assertEquals(3, module.getChildNodes().size());
 104
 105         ContainerSchemaNode testContainerA = (ContainerSchemaNode) module.getDataChildByName(
 106                 QName.create(module.getQNameModule(), "test-container-a"));
 107         assertNotNull(testContainerA);
 108         LeafSchemaNode testLeafA = (LeafSchemaNode) testContainerA.getDataChildByName(
 109                 QName.create(module.getQNameModule(), "test-leaf-a"));
 110         assertNotNull(testLeafA);
 111
 112         ContainerSchemaNode testContainerB = (ContainerSchemaNode) module.getDataChildByName(
 113                 QName.create(module.getQNameModule(), "test-container-b"));
 114         assertNotNull(testContainerB);
 115         LeafSchemaNode testLeafB = (LeafSchemaNode) testContainerB.getDataChildByName(
 116                 QName.create(module.getQNameModule(), "test-leaf-b"));
 117         assertNotNull(testLeafB);
 118
 119         ContainerSchemaNode testContainerC = (ContainerSchemaNode) module.getDataChildByName(
 120                 QName.create(module.getQNameModule(), "test-container-c"));
 121         assertNotNull(testContainerC);
 122         LeafSchemaNode testLeafC = (LeafSchemaNode) testContainerC.getDataChildByName(
 123                 QName.create(module.getQNameModule(), "test-leaf-c"));
 124         assertNotNull(testLeafC);
 125     }
 126
 127     @Test
 128     public void testSharedSchemaRepositoryWithNoFeaturesSupported() throws Exception {
 129         Predicate<QName> isFeatureSupported = qName -> false;
 130
 131         final SharedSchemaRepository sharedSchemaRepository = new SharedSchemaRepository(
 132                 "shared-schema-repo-with-features-test");
 133
 134         final SettableSchemaProvider<ASTSchemaSource> foobar = getImmediateYangSourceProviderFromResource
 135                 ("/if-feature-resolution-test/shared-schema-repository/foobar.yang");
 136         foobar.register(sharedSchemaRepository);
 137         foobar.setResult();
 138
 139         final SchemaContextFactory fact = sharedSchemaRepository
 140                 .createSchemaContextFactory(SchemaSourceFilter.ALWAYS_ACCEPT);
 141
 142         final CheckedFuture<SchemaContext, SchemaResolutionException> testSchemaContextFuture = fact
 143                 .createSchemaContext(Lists.newArrayList(foobar.getId()), isFeatureSupported);
 144         assertTrue(testSchemaContextFuture.isDone());
 145         assertSchemaContext(testSchemaContextFuture.checkedGet(), 1);
 146
 147         Module module = testSchemaContextFuture.checkedGet().findModuleByName("foobar", null);
 148         assertNotNull(module);
 149         assertEquals(1, module.getChildNodes().size());
 150
 151         ContainerSchemaNode testContainerC = (ContainerSchemaNode) module.getDataChildByName(
 152                 QName.create(module.getQNameModule(), "test-container-c"));
 153         assertNotNull(testContainerC);
 154         LeafSchemaNode testLeafC = (LeafSchemaNode) testContainerC.getDataChildByName(
 155                 QName.create(module.getQNameModule(), "test-leaf-c"));
 156         assertNotNull(testLeafC);
 157     }
 158
 159     private static SettableSchemaProvider<ASTSchemaSource> getImmediateYangSourceProviderFromResource(
 160             final String resourceName) throws Exception {
 161         final ResourceYangSource yangSource = new ResourceYangSource(resourceName);
 162         final CheckedFuture<ASTSchemaSource, SchemaSourceException> aSTSchemaSource = TextToASTTransformer.TRANSFORMATION.apply(yangSource);
 163         return SettableSchemaProvider.createImmediate(aSTSchemaSource.get(), ASTSchemaSource.class);
 164     }
 165
 166     private static void assertSchemaContext(final SchemaContext schemaContext, final int moduleSize) {
 167         assertNotNull(schemaContext);
 168         assertEquals(moduleSize, schemaContext.getModules().size());
 169     }
 170 }