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