parser/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.hamcrest.CoreMatchers.startsWith;
  11 import static org.hamcrest.MatcherAssert.assertThat;
  12 import static org.junit.jupiter.api.Assertions.assertEquals;
  13 import static org.junit.jupiter.api.Assertions.assertInstanceOf;
  14 import static org.junit.jupiter.api.Assertions.assertThrows;
  15 import static org.junit.jupiter.api.Assertions.assertTrue;
  16
  17 import java.util.Optional;
  18 import java.util.concurrent.ExecutionException;
  19 import org.junit.jupiter.api.Test;
  20 import org.opendaylight.yangtools.yang.common.QName;
  21 import org.opendaylight.yangtools.yang.ir.YangIRSchemaSource;
  22 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  23 import org.opendaylight.yangtools.yang.model.spi.source.YangTextSource;
  24 import org.opendaylight.yangtools.yang.parser.rfc7950.repo.TextToIRTransformer;
  25
  26 public class MultipleRevImportBug6875Test {
  27     private static final String BAR_NS = "bar";
  28     private static final String BAR_REV_1 = "2017-02-06";
  29     private static final String BAR_REV_2 = "1999-01-01";
  30     private static final String BAR_REV_3 = "1970-01-01";
  31     private static final String FOO_NS = "foo";
  32
  33     @Test
  34     public void testYang11() throws Exception {
  35         final var sharedSchemaRepository = new SharedSchemaRepository("shared-schema-repo-multiple-rev-import-test");
  36
  37         final var foo = getSourceProvider("/rfc7950/bug6875/yang1-1/foo.yang");
  38         final var bar1 = getSourceProvider("/rfc7950/bug6875/yang1-1/bar@1999-01-01.yang");
  39         final var bar2 = getSourceProvider("/rfc7950/bug6875/yang1-1/bar@2017-02-06.yang");
  40         final var bar3 = getSourceProvider("/rfc7950/bug6875/yang1-1/bar@1970-01-01.yang");
  41
  42         setAndRegister(sharedSchemaRepository, foo);
  43         setAndRegister(sharedSchemaRepository, bar1);
  44         setAndRegister(sharedSchemaRepository, bar2);
  45         setAndRegister(sharedSchemaRepository, bar3);
  46
  47         final var schemaContextFuture = sharedSchemaRepository.createEffectiveModelContextFactory()
  48             .createEffectiveModelContext(foo.getId(), bar1.getId(), bar2.getId(), bar3.getId());
  49         assertTrue(schemaContextFuture.isDone());
  50
  51         final var context = schemaContextFuture.get();
  52         assertEquals(context.getModules().size(), 4);
  53
  54         assertInstanceOf(ContainerSchemaNode.class,
  55                 context.findDataTreeChild(foo("root"), foo("my-container-1")).orElse(null));
  56         assertInstanceOf(ContainerSchemaNode.class,
  57                 context.findDataTreeChild(foo("root"), foo("my-container-2")).orElse(null));
  58
  59         assertInstanceOf(ContainerSchemaNode.class,
  60                 context.findDataTreeChild(bar3("root"), foo("my-container-1")).orElse(null));
  61         assertInstanceOf(ContainerSchemaNode.class,
  62                 context.findDataTreeChild(bar3("root"), foo("my-container-2")).orElse(null));
  63
  64         assertEquals(Optional.empty(), context.findDataTreeChild(bar2("root"), foo("my-container-1")));
  65         assertEquals(Optional.empty(), context.findDataTreeChild(bar2("root"), foo("my-container-2")));
  66
  67         assertEquals(Optional.empty(), context.findDataTreeChild(bar1("root"), foo("my-container-1")));
  68         assertEquals(Optional.empty(), context.findDataTreeChild(bar1("root"), foo("my-container-2")));
  69     }
  70
  71     @Test
  72     public void testYang10() throws Exception {
  73         final var sharedSchemaRepository = new SharedSchemaRepository("shared-schema-repo-multiple-rev-import-test");
  74
  75         final var foo = getSourceProvider("/rfc7950/bug6875/yang1-0/foo.yang");
  76         final var bar1 = getSourceProvider("/rfc7950/bug6875/yang1-0/bar@1999-01-01.yang");
  77         final var bar2 = getSourceProvider("/rfc7950/bug6875/yang1-0/bar@2017-02-06.yang");
  78
  79         setAndRegister(sharedSchemaRepository, foo);
  80         setAndRegister(sharedSchemaRepository, bar1);
  81         setAndRegister(sharedSchemaRepository, bar2);
  82
  83         final var schemaContextFuture = sharedSchemaRepository.createEffectiveModelContextFactory()
  84             .createEffectiveModelContext(foo.getId(), bar1.getId(), bar2.getId());
  85         assertTrue(schemaContextFuture.isDone());
  86
  87         final var ex = assertThrows(ExecutionException.class, schemaContextFuture::get);
  88         final var cause = assertInstanceOf(IllegalArgumentException.class, ex.getCause());
  89         assertThat(cause.getMessage(), startsWith("Module:bar imported twice with different revisions"));
  90     }
  91
  92     private static void setAndRegister(final SharedSchemaRepository sharedSchemaRepository,
  93             final SettableSchemaProvider<YangIRSchemaSource> source) {
  94         source.register(sharedSchemaRepository);
  95         source.setResult();
  96     }
  97
  98     private static SettableSchemaProvider<YangIRSchemaSource> getSourceProvider(final String resourceName)
  99             throws Exception {
 100         return SettableSchemaProvider.createImmediate(
 101             TextToIRTransformer.transformText(YangTextSource.forResource(resourceName)),
 102             YangIRSchemaSource.class);
 103     }
 104
 105     private static QName foo(final String localName) {
 106         return QName.create(FOO_NS, localName);
 107     }
 108
 109     private static QName bar1(final String localName) {
 110         return QName.create(BAR_NS, BAR_REV_1, localName);
 111     }
 112
 113     private static QName bar2(final String localName) {
 114         return QName.create(BAR_NS, BAR_REV_2, localName);
 115     }
 116
 117     private static QName bar3(final String localName) {
 118         return QName.create(BAR_NS, BAR_REV_3, localName);
 119     }
 120 }