yang/yang-parser-impl/src/test/java/org/opendaylight/yangtools/yang/parser/repo/MultipleRevImportBug6875Test.java

   1 /*
   2  * Copyright (c) 2017 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.parser.repo;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNull;
  12 import static org.junit.Assert.assertTrue;
  13 import static org.junit.Assert.fail;
  14
  15 import com.google.common.collect.ImmutableList;
  16 import com.google.common.util.concurrent.ListenableFuture;
  17 import java.util.concurrent.ExecutionException;
  18 import org.junit.Test;
  19 import org.opendaylight.yangtools.yang.common.QName;
  20 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  21 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  22 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  23 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
  24 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  25 import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
  26 import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil;
  27 import org.opendaylight.yangtools.yang.parser.rfc7950.repo.ASTSchemaSource;
  28 import org.opendaylight.yangtools.yang.parser.rfc7950.repo.TextToASTTransformer;
  29
  30 public class MultipleRevImportBug6875Test {
  31     private static final String BAR_NS = "bar";
  32     private static final String BAR_REV_1 = "2017-02-06";
  33     private static final String BAR_REV_2 = "1999-01-01";
  34     private static final String BAR_REV_3 = "1970-01-01";
  35     private static final String FOO_NS = "foo";
  36
  37     @Test
  38     public void testYang11() throws Exception {
  39         final SharedSchemaRepository sharedSchemaRepository = new SharedSchemaRepository(
  40                 "shared-schema-repo-multiple-rev-import-test");
  41
  42         final SettableSchemaProvider<ASTSchemaSource> foo = getSourceProvider(
  43             "/rfc7950/bug6875/yang1-1/foo.yang");
  44         final SettableSchemaProvider<ASTSchemaSource> bar1 = getSourceProvider(
  45             "/rfc7950/bug6875/yang1-1/bar@1999-01-01.yang");
  46         final SettableSchemaProvider<ASTSchemaSource> bar2 = getSourceProvider(
  47             "/rfc7950/bug6875/yang1-1/bar@2017-02-06.yang");
  48         final SettableSchemaProvider<ASTSchemaSource> bar3 = getSourceProvider(
  49             "/rfc7950/bug6875/yang1-1/bar@1970-01-01.yang");
  50
  51         setAndRegister(sharedSchemaRepository, foo);
  52         setAndRegister(sharedSchemaRepository, bar1);
  53         setAndRegister(sharedSchemaRepository, bar2);
  54         setAndRegister(sharedSchemaRepository, bar3);
  55
  56         final ListenableFuture<EffectiveModelContext> schemaContextFuture =
  57                 sharedSchemaRepository.createEffectiveModelContextFactory().createEffectiveModelContext(
  58                     foo.getId(), bar1.getId(), bar2.getId(), bar3.getId());
  59         assertTrue(schemaContextFuture.isDone());
  60
  61         final SchemaContext context = schemaContextFuture.get();
  62         assertEquals(context.getModules().size(), 4);
  63
  64         assertTrue(findNode(context, ImmutableList.of(foo("root"), foo("my-container-1")))
  65             instanceof ContainerSchemaNode);
  66         assertTrue(findNode(context, ImmutableList.of(foo("root"), foo("my-container-2")))
  67             instanceof ContainerSchemaNode);
  68
  69         assertTrue(findNode(context, ImmutableList.of(bar3("root"), foo("my-container-1")))
  70             instanceof ContainerSchemaNode);
  71         assertTrue(findNode(context, ImmutableList.of(bar3("root"), foo("my-container-2")))
  72             instanceof ContainerSchemaNode);
  73
  74         assertNull(findNode(context, ImmutableList.of(bar2("root"), foo("my-container-1"))));
  75         assertNull(findNode(context, ImmutableList.of(bar2("root"), foo("my-container-2"))));
  76
  77         assertNull(findNode(context, ImmutableList.of(bar1("root"), foo("my-container-1"))));
  78         assertNull(findNode(context, ImmutableList.of(bar1("root"), foo("my-container-2"))));
  79     }
  80
  81     @Test
  82     public void testYang10() throws Exception {
  83         final SharedSchemaRepository sharedSchemaRepository = new SharedSchemaRepository(
  84                 "shared-schema-repo-multiple-rev-import-test");
  85
  86         final SettableSchemaProvider<ASTSchemaSource> foo = getSourceProvider(
  87             "/rfc7950/bug6875/yang1-0/foo.yang");
  88         final SettableSchemaProvider<ASTSchemaSource> bar1 = getSourceProvider(
  89             "/rfc7950/bug6875/yang1-0/bar@1999-01-01.yang");
  90         final SettableSchemaProvider<ASTSchemaSource> bar2 = getSourceProvider(
  91             "/rfc7950/bug6875/yang1-0/bar@2017-02-06.yang");
  92
  93         setAndRegister(sharedSchemaRepository, foo);
  94         setAndRegister(sharedSchemaRepository, bar1);
  95         setAndRegister(sharedSchemaRepository, bar2);
  96
  97         final ListenableFuture<EffectiveModelContext> schemaContextFuture =
  98                 sharedSchemaRepository.createEffectiveModelContextFactory().createEffectiveModelContext(
  99                     foo.getId(), bar1.getId(), bar2.getId());
 100         assertTrue(schemaContextFuture.isDone());
 101
 102         try {
 103             schemaContextFuture.get();
 104             fail("Test should fail due to invalid imports of yang source.");
 105         } catch (final ExecutionException e) {
 106             assertTrue(e.getCause().getMessage().startsWith(
 107                 "Module:bar imported twice with different revisions"));
 108         }
 109     }
 110
 111     private static void setAndRegister(final SharedSchemaRepository sharedSchemaRepository,
 112             final SettableSchemaProvider<ASTSchemaSource> source) {
 113         source.register(sharedSchemaRepository);
 114         source.setResult();
 115     }
 116
 117     private static SettableSchemaProvider<ASTSchemaSource> getSourceProvider(final String resourceName)
 118             throws Exception {
 119         final YangTextSchemaSource yangSource = YangTextSchemaSource.forResource(resourceName);
 120         return SettableSchemaProvider.createImmediate(TextToASTTransformer.transformText(yangSource),
 121             ASTSchemaSource.class);
 122     }
 123
 124     private static SchemaNode findNode(final SchemaContext context, final Iterable<QName> qnames) {
 125         return SchemaContextUtil.findDataSchemaNode(context, SchemaPath.create(qnames, true));
 126     }
 127
 128     private static QName foo(final String localName) {
 129         return QName.create(FOO_NS, localName);
 130     }
 131
 132     private static QName bar1(final String localName) {
 133         return QName.create(BAR_NS, BAR_REV_1, localName);
 134     }
 135
 136     private static QName bar2(final String localName) {
 137         return QName.create(BAR_NS, BAR_REV_2, localName);
 138     }
 139
 140     private static QName bar3(final String localName) {
 141         return QName.create(BAR_NS, BAR_REV_3, localName);
 142     }
 143 }