001 package org.apache.maven.repository.metadata;
002
003 /*
004 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
005 * agreements. See the NOTICE file distributed with this work for additional information regarding
006 * copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance with the License. You may obtain a
008 * copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software distributed under the License
013 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
014 * or implied. See the License for the specific language governing permissions and limitations under
015 * the License.
016 */
017
018 import org.apache.maven.artifact.ArtifactScopeEnum;
019 import org.apache.maven.repository.metadata.ArtifactMetadata;
020 import org.apache.maven.repository.metadata.GraphConflictResolver;
021 import org.apache.maven.repository.metadata.MetadataGraph;
022 import org.apache.maven.repository.metadata.MetadataGraphEdge;
023 import org.apache.maven.repository.metadata.MetadataGraphVertex;
024 import org.codehaus.plexus.PlexusTestCase;
025 import org.codehaus.plexus.logging.Logger;
026
027 /**
028 *
029 * @author <a href="mailto:oleg@codehaus.org">Oleg Gusakov</a>
030 *
031 */
032
033 public class DefaultGraphConflictResolverTest
034 extends PlexusTestCase
035 {
036 Logger log;
037
038 GraphConflictResolver resolver;
039
040 MetadataGraph graph;
041
042 MetadataGraphVertex v1;
043 MetadataGraphVertex v2;
044 MetadataGraphVertex v3;
045 MetadataGraphVertex v4;
046 //------------------------------------------------------------------------------------------
047 @Override
048 protected void setUp() throws Exception
049 {
050 super.setUp();
051 resolver = (GraphConflictResolver) lookup( GraphConflictResolver.ROLE, "default" );
052
053 /*
054 * v2
055 * v1<
056 * v3-v4
057 *
058 */
059 graph = new MetadataGraph( 4, 3 );
060 v1 = graph.addVertex(new ArtifactMetadata("g","a1","1.0"));
061 graph.setEntry(v1);
062 v2 = graph.addVertex(new ArtifactMetadata("g","a2","1.0"));
063 v3 = graph.addVertex(new ArtifactMetadata("g","a3","1.0"));
064 v4 = graph.addVertex(new ArtifactMetadata("g","a4","1.0"));
065
066 // v1-->v2
067 graph.addEdge(v1, v2, new MetadataGraphEdge( "1.1", true, null, null, 2, 1 ) );
068 graph.addEdge(v1, v2, new MetadataGraphEdge( "1.2", true, null, null, 2, 2 ) );
069
070 // v1-->v3
071 graph.addEdge(v1, v3, new MetadataGraphEdge( "1.1", true, null, null, 2, 1 ) );
072 graph.addEdge(v1, v3, new MetadataGraphEdge( "1.2", true, null, null, 4, 2 ) );
073
074 // v3-->v4
075 graph.addEdge(v3, v4, new MetadataGraphEdge( "1.1", true, ArtifactScopeEnum.runtime, null, 2, 1 ) );
076 graph.addEdge(v3, v4, new MetadataGraphEdge( "1.2", true, ArtifactScopeEnum.provided, null, 2, 2 ) );
077 }
078 //------------------------------------------------------------------------------------------
079 public void testCompileResolution()
080 throws Exception
081 {
082 MetadataGraph res;
083
084 res = resolver.resolveConflicts( graph, ArtifactScopeEnum.compile );
085
086 assertNotNull("null graph after resolver", res );
087 assertNotNull("no vertices in the resulting graph after resolver", res.getVertices() );
088
089 assertNotNull("no edges in the resulting graph after resolver", res.getExcidentEdges(v1) );
090
091 assertEquals( "wrong # of vertices in the resulting graph after resolver", 4, res.getVertices().size() );
092 assertEquals( "wrong # of excident edges in the resulting graph entry after resolver", 2, res.getExcidentEdges(v1).size() );
093
094 assertEquals( "wrong # of v2 incident edges in the resulting graph after resolver", 1, res.getIncidentEdges(v2).size() );
095 assertEquals( "wrong edge v1-v2 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v2).get(0).getVersion() );
096
097 assertEquals( "wrong # of edges v1-v3 in the resulting graph after resolver", 1, res.getIncidentEdges(v3).size() );
098 assertEquals( "wrong edge v1-v3 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v3).get(0).getVersion() );
099
100 assertEquals( "wrong # of edges v3-v4 in the resulting graph after resolver", 1, res.getIncidentEdges(v4).size() );
101 assertEquals( "wrong edge v3-v4 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v4).get(0).getVersion() );
102 }
103 //------------------------------------------------------------------------------------------
104 public void testRuntimeResolution()
105 throws Exception
106 {
107 MetadataGraph res;
108
109 res = resolver.resolveConflicts( graph, ArtifactScopeEnum.runtime );
110
111 assertNotNull("null graph after resolver", res );
112 assertNotNull("no vertices in the resulting graph after resolver", res.getVertices() );
113 assertNotNull("no edges in the resulting graph after resolver", res.getExcidentEdges(v1) );
114
115 assertEquals( "wrong # of vertices in the resulting graph after resolver", 4, res.getVertices().size() );
116 assertEquals( "wrong # of excident edges in the resulting graph entry after resolver", 2, res.getExcidentEdges(v1).size() );
117
118 assertEquals( "wrong # of v2 incident edges in the resulting graph after resolver", 1, res.getIncidentEdges(v2).size() );
119 assertEquals( "wrong edge v1-v2 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v2).get(0).getVersion() );
120
121 assertEquals( "wrong # of edges v1-v3 in the resulting graph after resolver", 1, res.getIncidentEdges(v3).size() );
122 assertEquals( "wrong edge v1-v3 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v3).get(0).getVersion() );
123
124 assertEquals( "wrong # of edges v3-v4 in the resulting graph after resolver", 1, res.getIncidentEdges(v4).size() );
125 assertEquals( "wrong edge v3-v4 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v4).get(0).getVersion() );
126 }
127 //------------------------------------------------------------------------------------------
128 public void testTestResolution()
129 throws Exception
130 {
131 MetadataGraph res;
132
133 res = resolver.resolveConflicts( graph, ArtifactScopeEnum.test );
134
135 assertNotNull("null graph after resolver", res );
136 assertNotNull("no vertices in the resulting graph after resolver", res.getVertices() );
137 assertNotNull("no edges in the resulting graph after resolver", res.getExcidentEdges(v1) );
138
139 assertEquals( "wrong # of vertices in the resulting graph after resolver", 4, res.getVertices().size() );
140 assertEquals( "wrong # of excident edges in the resulting graph entry after resolver", 2, res.getExcidentEdges(v1).size() );
141
142 assertEquals( "wrong # of v2 incident edges in the resulting graph after resolver", 1, res.getIncidentEdges(v2).size() );
143 assertEquals( "wrong edge v1-v2 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v2).get(0).getVersion() );
144
145 assertEquals( "wrong # of edges v1-v3 in the resulting graph after resolver", 1, res.getIncidentEdges(v3).size() );
146 assertEquals( "wrong edge v1-v3 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v3).get(0).getVersion() );
147
148 assertEquals( "wrong # of edges v3-v4 in the resulting graph after resolver", 1, res.getIncidentEdges(v4).size() );
149 assertEquals( "wrong edge v3-v4 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v4).get(0).getVersion() );
150 }
151 //------------------------------------------------------------------------------------------
152 //------------------------------------------------------------------------------------------
153 }