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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 org.apache.maven.plugin.MojoExecutionException;
23  import org.apache.maven.plugin.MojoFailureException;
24  import org.apache.maven.plugin.logging.Log;
25  import org.apache.maven.surefire.suite.RunResult;
26  
27  /**
28   * Helper class for surefire plugins
29   */
30  public final class SurefireHelper
31  {
32  
33      /**
34       * Do not instantiate.
35       */
36      private SurefireHelper()
37      {
38          throw new IllegalAccessError( "Utility class" );
39      }
40  
41      public static void reportExecution( SurefireReportParameters reportParameters, RunResult result, Log log )
42          throws MojoFailureException, MojoExecutionException
43      {
44  
45          boolean timeoutOrOtherFailure = result.isFailureOrTimeout();
46  
47          if ( !timeoutOrOtherFailure )
48          {
49              if ( result.getCompletedCount() == 0 )
50              {
51                  if ( ( reportParameters.getFailIfNoTests() == null ) || !reportParameters.getFailIfNoTests() )
52                  {
53                      return;
54                  }
55                  throw new MojoFailureException(
56                      "No tests were executed!  (Set -DfailIfNoTests=false to ignore this error.)" );
57              }
58  
59              if ( result.isErrorFree() )
60              {
61                  return;
62              }
63          }
64  
65          String msg = timeoutOrOtherFailure
66              ? "There was a timeout or other error in the fork"
67              : "There are test failures.\n\nPlease refer to " + reportParameters.getReportsDirectory()
68                  + " for the individual test results.";
69  
70          if ( reportParameters.isTestFailureIgnore() )
71          {
72              log.error( msg );
73          }
74          else
75          {
76              if ( result.isFailure() )
77              {
78                  throw new MojoExecutionException( msg );
79              }
80              else
81              {
82                  throw new MojoFailureException( msg );
83              }
84          }
85      }
86  
87  }