View Javadoc
1   package org.apache.maven.it;
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 org.apache.maven.it.util.ResourceExtractor;
23  
24  import java.io.File;
25  import java.util.Properties;
26  
27  /**
28   * This is a test set for <a href="https://issues.apache.org/jira/browse/MNG-4544">MNG-4544</a>.
29   *
30   * @author Benjamin Bentmann
31   */
32  public class MavenITmng4544ActiveComponentCollectionThreadSafeTest
33      extends AbstractMavenIntegrationTestCase
34  {
35  
36      public MavenITmng4544ActiveComponentCollectionThreadSafeTest()
37      {
38          super( "[2.0.3,3.0-alpha-1),[3.0-alpha-7,)" );
39      }
40  
41      /**
42       * Test that concurrent access to active component collections is thread-safe.
43       *
44       * @throws Exception in case of failure
45       */
46      public void testit()
47          throws Exception
48      {
49          File testDir = ResourceExtractor.simpleExtractResources( getClass(), "/mng-4544" );
50  
51          Verifier verifier = newVerifier( testDir.getAbsolutePath() );
52          verifier.setAutoclean( false );
53          verifier.deleteDirectory( "target" );
54          verifier.executeGoal( "validate" );
55          verifier.verifyErrorFreeLog();
56          verifier.resetStreams();
57  
58          Properties props = verifier.loadProperties( "target/thread.properties" );
59          assertEquals( 0, Integer.parseInt( props.getProperty( "exceptions" ) ) );
60          assertEquals( 2, Integer.parseInt( props.getProperty( "components" ) ) );
61      }
62  
63  }