yang/yang-parser-impl/src/test/java/org/opendaylight/yangtools/yang/stmt/IncludeRevisionsTest.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.stmt;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.junit.Assert.assertTrue;
  14 import static org.junit.Assert.fail;
  15 import static org.opendaylight.yangtools.yang.stmt.StmtTestUtils.sourceForResource;
  16
  17 import org.junit.Test;
  18 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase;
  19 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  20 import org.opendaylight.yangtools.yang.parser.spi.meta.SomeModifiersUnresolvedException;
  21 import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
  22 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor;
  23 import org.opendaylight.yangtools.yang.parser.stmt.reactor.EffectiveModelContext;
  24 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.YangInferencePipeline;
  25
  26 public class IncludeRevisionsTest {
  27
  28     private static final StatementStreamSource EQUAL_ROOT = sourceForResource("/revisions/equal-root.yang");
  29     private static final StatementStreamSource EQUAL_REV = sourceForResource("/revisions/equal-rev.yang");
  30     private static final StatementStreamSource UNEQUAL_ROOT = sourceForResource("/revisions/unequal-root.yang");
  31     private static final StatementStreamSource UNEQUAL_REV = sourceForResource("/revisions/unequal-rev.yang");
  32     private static final StatementStreamSource SUBMOD_ONLY_ROOT = sourceForResource("/revisions/submod-only-root.yang");
  33     private static final StatementStreamSource SUBMOD_ONLY_REV = sourceForResource("/revisions/submod-only-rev.yang");
  34     private static final StatementStreamSource MOD_ONLY_ROOT = sourceForResource("/revisions/mod-only-root.yang");
  35     private static final StatementStreamSource MOD_ONLY_REV = sourceForResource("/revisions/mod-only-rev.yang");
  36     private static final StatementStreamSource NOWHERE_ROOT = sourceForResource("/revisions/nowhere-root.yang");
  37     private static final StatementStreamSource NOWHERE_REV = sourceForResource("/revisions/nowhere-rev.yang");
  38
  39     @Test
  40     public void revsEqualTest() throws ReactorException {
  41
  42         CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild();
  43         addSources(reactor, EQUAL_REV, EQUAL_ROOT);
  44
  45         EffectiveModelContext result = reactor.build();
  46         assertNotNull(result);
  47     }
  48
  49     @Test
  50     public void revsUnequalTest() throws ReactorException {
  51
  52         CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild();
  53         addSources(reactor, UNEQUAL_REV, UNEQUAL_ROOT);
  54
  55         try {
  56             reactor.build();
  57             fail("reactor.process should fail due to unequal revisions in include and submodule");
  58         } catch (ReactorException e) {
  59             assertTrue(e instanceof SomeModifiersUnresolvedException);
  60             assertEquals(ModelProcessingPhase.SOURCE_LINKAGE, e.getPhase());
  61         }
  62     }
  63
  64     @Test
  65     public void revIncludeOnly() throws ReactorException {
  66
  67         CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild();
  68         addSources(reactor, SUBMOD_ONLY_REV, SUBMOD_ONLY_ROOT);
  69
  70         EffectiveModelContext result = reactor.build();
  71         assertNotNull(result);
  72     }
  73
  74     @Test
  75     public void revInModuleOnly() throws ReactorException {
  76
  77         CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild();
  78         addSources(reactor, MOD_ONLY_REV, MOD_ONLY_ROOT);
  79
  80         try {
  81             reactor.build();
  82             fail("reactor.process should fail due to missing revision in included submodule");
  83         } catch (ReactorException e) {
  84             assertTrue(e instanceof SomeModifiersUnresolvedException);
  85             assertEquals(ModelProcessingPhase.SOURCE_LINKAGE, e.getPhase());
  86         }
  87     }
  88
  89     @Test
  90     public void revNowhereTest() throws ReactorException {
  91
  92         CrossSourceStatementReactor.BuildAction reactor = YangInferencePipeline.RFC6020_REACTOR.newBuild();
  93         addSources(reactor, NOWHERE_REV, NOWHERE_ROOT);
  94
  95         EffectiveModelContext result = reactor.build();
  96         assertNotNull(result);
  97     }
  98
  99     private static void addSources(final CrossSourceStatementReactor.BuildAction reactor, final StatementStreamSource... sources) {
 100         for (StatementStreamSource source : sources) {
 101             reactor.addSource(source);
 102         }
 103     }
 104 }