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1   package org.apache.maven.plugin.surefire;
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.lang.reflect.InvocationTargetException;
23  import java.util.Properties;
24  import org.apache.maven.surefire.booter.ProviderConfiguration;
25  import org.apache.maven.surefire.booter.ProviderFactory;
26  import org.apache.maven.surefire.booter.StartupConfiguration;
27  import org.apache.maven.surefire.booter.SurefireExecutionException;
28  import org.apache.maven.surefire.suite.RunResult;
29  import org.apache.maven.surefire.testset.TestSetFailedException;
30  import org.apache.maven.surefire.util.DefaultScanResult;
31  
32  /**
33   * Starts the provider in the same VM as the surefire plugin.
34   * <p/>
35   * This part of the booter is always guaranteed to be in the
36   * same vm as the tests will be run in.
37   *
38   * @author Jason van Zyl
39   * @author Brett Porter
40   * @author Emmanuel Venisse
41   * @author Dan Fabulich
42   * @author Kristian Rosenvold
43   */
44  public class InPluginVMSurefireStarter
45  {
46  
47      private final StartupConfiguration startupConfiguration;
48  
49      private final StartupReportConfiguration startupReportConfiguration;
50  
51      private final ProviderConfiguration providerConfiguration;
52  
53      public InPluginVMSurefireStarter( StartupConfiguration startupConfiguration,
54                                        ProviderConfiguration providerConfiguration,
55                                        StartupReportConfiguration startupReportConfiguration )
56      {
57          this.startupConfiguration = startupConfiguration;
58          this.startupReportConfiguration = startupReportConfiguration;
59          this.providerConfiguration = providerConfiguration;
60      }
61  
62      public RunResult runSuitesInProcess( DefaultScanResult scanResult )
63          throws SurefireExecutionException, TestSetFailedException
64      {
65          // The test classloader must be constructed first to avoid issues with commons-logging until we properly
66          // separate the TestNG classloader
67  
68          Properties providerProperties = providerConfiguration.getProviderProperties();
69          scanResult.writeTo( providerProperties );
70  
71          startupConfiguration.writeSurefireTestClasspathProperty();
72          ClassLoader testsClassLoader = startupConfiguration.getClasspathConfiguration().createTestClassLoader();
73  
74          ClassLoader surefireClassLoader =
75              startupConfiguration.getClasspathConfiguration().createInprocSurefireClassLoader( testsClassLoader );
76  
77          CommonReflector surefireReflector = new CommonReflector( surefireClassLoader );
78  
79          final Object factory = surefireReflector.createReportingReporterFactory( startupReportConfiguration );
80  
81          try
82          {
83              return ProviderFactory.invokeProvider( null, testsClassLoader, surefireClassLoader, factory,
84                                                     providerConfiguration, false, startupConfiguration, true );
85          }
86          catch ( InvocationTargetException e )
87          {
88              throw new SurefireExecutionException( "Exception in provider", e.getTargetException() );
89          }
90      }
91  
92  }