1 package org.apache.maven.project.inheritance.t09;
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 import java.io.File;
22 import java.util.Map;
23
24 import org.apache.maven.project.MavenProject;
25 import org.apache.maven.project.inheritance.AbstractProjectInheritanceTestCase;
26
27 /**
28 * Verifies exclusions listed in dependencyManagement are valid for
29 * transitive dependencies.
30 *
31 * @author <a href="mailto:pschneider@gmail.com">Patrick Schneider</a>
32 * @version $Id: ProjectInheritanceTest.java 948687 2010-05-27 06:37:07Z bentmann $
33 */
34 public class ProjectInheritanceTest
35 extends AbstractProjectInheritanceTestCase
36 {
37 // ----------------------------------------------------------------------
38 //
39 // p1 inherits from p0
40 // p0 inhertis from super model
41 //
42 // or we can show it graphically as:
43 //
44 // p1 ---> p0 --> super model
45 //
46 // ----------------------------------------------------------------------
47
48 /**
49 * How the test project is set up:
50 *
51 * 1. dependencyManagement lists dependencies on a & b,
52 * with an exclusion on c in b.
53 * 2. the child project lists a dependency on project a only
54 * 3. a depends on b (which is transitive to the child project),
55 * and b depends on c.
56 *
57 * We should see that the resulting size of collected artifacts is two:
58 * a & b only.
59 */
60 public void testDependencyManagementExclusionsExcludeTransitively()
61 throws Exception
62 {
63 File localRepo = getLocalRepositoryPath();
64
65 File pom0 = new File( localRepo, "p0/pom.xml" );
66 File pom0Basedir = pom0.getParentFile();
67 File pom1 = new File( pom0Basedir, "p1/pom.xml" );
68
69 // load the child project, which inherits from p0...
70 MavenProject project0 = getProjectWithDependencies( pom0 );
71 MavenProject project1 = getProjectWithDependencies( pom1 );
72
73 assertNotNull("Parent is null", project1.getParent());
74 assertEquals( pom0Basedir, project1.getParent().getBasedir() );
75 Map map = project1.getArtifactMap();
76
77 assertNotNull("No artifacts", map);
78 assertTrue("No Artifacts", map.size() > 0);
79 assertTrue("Set size should be 2, is " + map.size(), map.size() == 2);
80
81 assertTrue("maven-test:t09-a is not in the project", map.containsKey( "maven-test:t09-a" ));
82 assertTrue("maven-test:t09-b is not in the project", map.containsKey( "maven-test:t09-b" ));
83 assertFalse("maven-test:t09-c is in the project", map.containsKey( "maven-test:t09-c" ));
84 }
85
86 /**
87 * Setup exactly the same as the above test, except that the child project
88 * now depends upon d, which has a transitive dependency on c. Even though
89 * we did list an exclusion on c, it was only from within the context of
90 * project b. We will pick up project c in this case because no
91 * restrictions were placed on d. This demonstrates that a, b, c, & d will
92 * all be collected.
93 *
94 * @throws Exception
95 */
96 public void testDependencyManagementExclusionDoesNotOverrideGloballyForTransitives()
97 throws Exception
98 {
99 File localRepo = getLocalRepositoryPath();
100
101 File pom0 = new File( localRepo, "p0/pom.xml" );
102 File pom0Basedir = pom0.getParentFile();
103 File pom2 = new File( pom0Basedir, "p2/pom.xml" );
104
105 // load the child project, which inherits from p0...
106 MavenProject project0 = getProjectWithDependencies( pom0 );
107 MavenProject project2 = getProjectWithDependencies( pom2 );
108
109 assertEquals( pom0Basedir, project2.getParent().getBasedir() );
110 Map map = project2.getArtifactMap();
111 assertNotNull( "No artifacts", map );
112 assertTrue( "No Artifacts", map.size() > 0 );
113 assertTrue( "Set size should be 4, is " + map.size(), map.size() == 4 );
114
115 assertTrue( "maven-test:t09-a is not in the project", map.containsKey( "maven-test:t09-a" ) );
116 assertTrue( "maven-test:t09-b is not in the project", map.containsKey( "maven-test:t09-b" ) );
117 assertTrue( "maven-test:t09-c is not in the project", map.containsKey( "maven-test:t09-c" ) );
118 assertTrue( "maven-test:t09-d is not in the project", map.containsKey( "maven-test:t09-d" ) );
119 }
120 }