1 package org.apache.maven.plugins.shade;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.io.File;
23 import java.util.ArrayList;
24 import java.util.Arrays;
25 import java.util.LinkedHashSet;
26 import java.util.List;
27 import java.util.Set;
28 import java.net.URLClassLoader;
29 import java.net.URL;
30
31 import junit.framework.TestCase;
32
33 import org.apache.maven.plugins.shade.relocation.SimpleRelocator;
34 import org.apache.maven.plugins.shade.resource.ComponentsXmlResourceTransformer;
35 import org.codehaus.plexus.logging.Logger;
36 import org.codehaus.plexus.logging.console.ConsoleLogger;
37
38 /**
39 * @author Jason van Zyl
40 * @author Mauro Talevi
41 */
42 public class DefaultShaderTest
43 extends TestCase
44 {
45 private static final String[] EXCLUDES = new String[] {
46 "org/codehaus/plexus/util/xml/Xpp3Dom",
47 "org/codehaus/plexus/util/xml/pull.*" };
48
49 public void testShaderWithDefaultShadedPattern()
50 throws Exception
51 {
52 shaderWithPattern( null, new File( "target/foo-default.jar" ), EXCLUDES );
53 }
54
55 public void testShaderWithStaticInitializedClass()
56 throws Exception
57 {
58 Shader s = newShader();
59
60 Set set = new LinkedHashSet();
61
62 set.add( new File( "src/test/jars/test-artifact-1.0-SNAPSHOT.jar" ) );
63
64 List relocators = new ArrayList();
65
66 relocators.add( new SimpleRelocator( "org.apache.maven.plugins.shade", null, null, null ) );
67
68 List resourceTransformers = new ArrayList();
69
70 List filters = new ArrayList();
71
72 File file = new File( "target/testShaderWithStaticInitializedClass.jar" );
73 s.shade( set, file, filters, relocators, resourceTransformers );
74
75 URLClassLoader cl = new URLClassLoader( new URL[]{file.toURI().toURL()} );
76 Class c = cl.loadClass( "hidden.org.apache.maven.plugins.shade.Lib" );
77 Object o = c.newInstance();
78 assertEquals( "foo.bar/baz", c.getDeclaredField( "CONSTANT" ).get( o ) );
79 }
80
81 public void testShaderWithCustomShadedPattern()
82 throws Exception
83 {
84 shaderWithPattern( "org/shaded/plexus/util", new File( "target/foo-custom.jar" ), EXCLUDES );
85 }
86
87 public void testShaderWithoutExcludesShouldRemoveReferencesOfOriginalPattern()
88 throws Exception
89 {
90 //FIXME: shaded jar should not include references to org/codehaus/* (empty dirs) or org.codehaus.* META-INF files.
91 shaderWithPattern( "org/shaded/plexus/util", new File( "target/foo-custom-without-excludes.jar" ), new String[] {} );
92 }
93
94 public void shaderWithPattern( String shadedPattern, File jar, String[] excludes )
95 throws Exception
96 {
97 DefaultShader s = newShader();
98
99 Set set = new LinkedHashSet();
100
101 set.add( new File( "src/test/jars/test-project-1.0-SNAPSHOT.jar" ) );
102
103 set.add( new File( "src/test/jars/plexus-utils-1.4.1.jar" ) );
104
105 List relocators = new ArrayList();
106
107 relocators.add( new SimpleRelocator( "org/codehaus/plexus/util", shadedPattern, null, Arrays.asList( excludes ) ) );
108
109 List resourceTransformers = new ArrayList();
110
111 resourceTransformers.add( new ComponentsXmlResourceTransformer() );
112
113 List filters = new ArrayList();
114
115 s.shade( set, jar, filters, relocators, resourceTransformers );
116 }
117
118 private static DefaultShader newShader()
119 {
120 DefaultShader s = new DefaultShader();
121
122 s.enableLogging( new ConsoleLogger( Logger.LEVEL_INFO, "TEST" ) );
123
124 return s;
125 }
126
127 }