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
  16 import com.google.common.collect.Lists;
  17 import com.google.common.util.concurrent.CheckedFuture;
  18 import java.util.HashSet;
  19 import java.util.Set;
  20 import java.util.function.Predicate;
  21 import org.junit.Test;
  22 import org.opendaylight.yangtools.yang.common.QName;
  23 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  24 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  25 import org.opendaylight.yangtools.yang.model.api.Module;
  26 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  27 import org.opendaylight.yangtools.yang.model.repo.api.SchemaContextFactory;
  28 import org.opendaylight.yangtools.yang.model.repo.api.SchemaResolutionException;
  29 import org.opendaylight.yangtools.yang.model.repo.api.SchemaSourceException;
  30 import org.opendaylight.yangtools.yang.model.repo.api.SchemaSourceFilter;
  31 import org.opendaylight.yangtools.yang.parser.util.ASTSchemaSource;
  32 import org.opendaylight.yangtools.yang.parser.util.TextToASTTransformer;
  33
  34 public class SharedSchemaRepositoryWithFeaturesTest {
  35
  36     @Test
  37     public void testSharedSchemaRepositoryWithSomeFeaturesSupported() throws Exception {
  38         Predicate<QName> isFeatureSupported = qName -> {
  39             Set<QName> supportedFeatures = new HashSet<>();
  40             supportedFeatures.add(QName.create("foobar-namespace", "1970-01-01", "test-feature-1"));
  41
  42             return supportedFeatures.contains(qName);
  43         };
  44
  45         final SharedSchemaRepository sharedSchemaRepository = new SharedSchemaRepository(
  46                 "shared-schema-repo-with-features-test");
  47
  48         final SettableSchemaProvider<ASTSchemaSource> foobar = getImmediateYangSourceProviderFromResource
  49                 ("/if-feature-resolution-test/shared-schema-repository/foobar.yang");
  50         foobar.register(sharedSchemaRepository);
  51         foobar.setResult();
  52
  53         final SchemaContextFactory fact = sharedSchemaRepository
  54                 .createSchemaContextFactory(SchemaSourceFilter.ALWAYS_ACCEPT);
  55
  56         final CheckedFuture<SchemaContext, SchemaResolutionException> testSchemaContextFuture =
  57                 fact.createSchemaContext(Lists.newArrayList(foobar.getId()), isFeatureSupported);
  58         assertTrue(testSchemaContextFuture.isDone());
  59         assertSchemaContext(testSchemaContextFuture.checkedGet(), 1);
  60
  61         Module module = testSchemaContextFuture.checkedGet().findModuleByName("foobar", null);
  62         assertNotNull(module);
  63         assertEquals(2, module.getChildNodes().size());
  64
  65         ContainerSchemaNode testContainerA = (ContainerSchemaNode) module.getDataChildByName(
  66                 QName.create(module.getQNameModule(), "test-container-a"));
  67         assertNotNull(testContainerA);
  68         LeafSchemaNode testLeafA = (LeafSchemaNode) testContainerA.getDataChildByName(
  69                 QName.create(module.getQNameModule(), "test-leaf-a"));
  70         assertNotNull(testLeafA);
  71
  72         ContainerSchemaNode testContainerB = (ContainerSchemaNode) module.getDataChildByName(
  73                 QName.create(module.getQNameModule(), "test-container-b"));
  74         assertNull(testContainerB);
  75
  76         ContainerSchemaNode testContainerC = (ContainerSchemaNode) module.getDataChildByName(
  77                 QName.create(module.getQNameModule(), "test-container-c"));
  78         assertNotNull(testContainerC);
  79         LeafSchemaNode testLeafC = (LeafSchemaNode) testContainerC.getDataChildByName(
  80                 QName.create(module.getQNameModule(), "test-leaf-c"));
  81         assertNotNull(testLeafC);
  82     }
  83
  84     @Test
  85     public void testSharedSchemaRepositoryWithAllFeaturesSupported() throws Exception {
  86         final SharedSchemaRepository sharedSchemaRepository = new SharedSchemaRepository(
  87                 "shared-schema-repo-with-features-test");
  88
  89         final SettableSchemaProvider<ASTSchemaSource> foobar = getImmediateYangSourceProviderFromResource
  90                 ("/if-feature-resolution-test/shared-schema-repository/foobar.yang");
  91         foobar.register(sharedSchemaRepository);
  92         foobar.setResult();
  93
  94         final SchemaContextFactory fact = sharedSchemaRepository
  95                 .createSchemaContextFactory(SchemaSourceFilter.ALWAYS_ACCEPT);
  96
  97         final CheckedFuture<SchemaContext, SchemaResolutionException> testSchemaContextFuture = fact
  98                 .createSchemaContext(Lists.newArrayList(foobar.getId()));
  99         assertTrue(testSchemaContextFuture.isDone());
 100         assertSchemaContext(testSchemaContextFuture.checkedGet(), 1);
 101
 102         Module module = testSchemaContextFuture.checkedGet().findModuleByName("foobar", null);
 103         assertNotNull(module);
 104         assertEquals(3, module.getChildNodes().size());
 105
 106         ContainerSchemaNode testContainerA = (ContainerSchemaNode) module.getDataChildByName(
 107                 QName.create(module.getQNameModule(), "test-container-a"));
 108         assertNotNull(testContainerA);
 109         LeafSchemaNode testLeafA = (LeafSchemaNode) testContainerA.getDataChildByName(
 110                 QName.create(module.getQNameModule(), "test-leaf-a"));
 111         assertNotNull(testLeafA);
 112
 113         ContainerSchemaNode testContainerB = (ContainerSchemaNode) module.getDataChildByName(
 114                 QName.create(module.getQNameModule(), "test-container-b"));
 115         assertNotNull(testContainerB);
 116         LeafSchemaNode testLeafB = (LeafSchemaNode) testContainerB.getDataChildByName(
 117                 QName.create(module.getQNameModule(), "test-leaf-b"));
 118         assertNotNull(testLeafB);
 119
 120         ContainerSchemaNode testContainerC = (ContainerSchemaNode) module.getDataChildByName(
 121                 QName.create(module.getQNameModule(), "test-container-c"));
 122         assertNotNull(testContainerC);
 123         LeafSchemaNode testLeafC = (LeafSchemaNode) testContainerC.getDataChildByName(
 124                 QName.create(module.getQNameModule(), "test-leaf-c"));
 125         assertNotNull(testLeafC);
 126     }
 127
 128     @Test
 129     public void testSharedSchemaRepositoryWithNoFeaturesSupported() throws Exception {
 130         Predicate<QName> isFeatureSupported = qName -> false;
 131
 132         final SharedSchemaRepository sharedSchemaRepository = new SharedSchemaRepository(
 133                 "shared-schema-repo-with-features-test");
 134
 135         final SettableSchemaProvider<ASTSchemaSource> foobar = getImmediateYangSourceProviderFromResource
 136                 ("/if-feature-resolution-test/shared-schema-repository/foobar.yang");
 137         foobar.register(sharedSchemaRepository);
 138         foobar.setResult();
 139
 140         final SchemaContextFactory fact = sharedSchemaRepository
 141                 .createSchemaContextFactory(SchemaSourceFilter.ALWAYS_ACCEPT);
 142
 143         final CheckedFuture<SchemaContext, SchemaResolutionException> testSchemaContextFuture = fact
 144                 .createSchemaContext(Lists.newArrayList(foobar.getId()), isFeatureSupported);
 145         assertTrue(testSchemaContextFuture.isDone());
 146         assertSchemaContext(testSchemaContextFuture.checkedGet(), 1);
 147
 148         Module module = testSchemaContextFuture.checkedGet().findModuleByName("foobar", null);
 149         assertNotNull(module);
 150         assertEquals(1, module.getChildNodes().size());
 151
 152         ContainerSchemaNode testContainerC = (ContainerSchemaNode) module.getDataChildByName(
 153                 QName.create(module.getQNameModule(), "test-container-c"));
 154         assertNotNull(testContainerC);
 155         LeafSchemaNode testLeafC = (LeafSchemaNode) testContainerC.getDataChildByName(
 156                 QName.create(module.getQNameModule(), "test-leaf-c"));
 157         assertNotNull(testLeafC);
 158     }
 159
 160     private SettableSchemaProvider<ASTSchemaSource> getImmediateYangSourceProviderFromResource(
 161             final String resourceName) throws Exception {
 162         final ResourceYangSource yangSource = new ResourceYangSource(resourceName);
 163         final CheckedFuture<ASTSchemaSource, SchemaSourceException> aSTSchemaSource = TextToASTTransformer.TRANSFORMATION.apply(yangSource);
 164         return SettableSchemaProvider.createImmediate(aSTSchemaSource.get(), ASTSchemaSource.class);
 165     }
 166
 167     private void assertSchemaContext(final SchemaContext schemaContext, final int moduleSize) {
 168         assertNotNull(schemaContext);
 169         assertEquals(moduleSize, schemaContext.getModules().size());
 170     }
 171 }