/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you under the Apache License, Version 2.0 (the
    * "License"); you may not use this file except in compliance
    * with the License.  You may obtain a copy of the License at
    *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  package org.apache.maven.plugin.surefire;
  
  import javax.annotation.Nonnull;
  
  import java.lang.reflect.InvocationTargetException;
  import java.util.Map;
  
  import org.apache.maven.plugin.surefire.booterclient.Platform;
  import org.apache.maven.plugin.surefire.log.api.ConsoleLogger;
  import org.apache.maven.surefire.api.suite.RunResult;
  import org.apache.maven.surefire.api.testset.TestSetFailedException;
  import org.apache.maven.surefire.api.util.DefaultScanResult;
  import org.apache.maven.surefire.booter.ClasspathConfiguration;
  import org.apache.maven.surefire.booter.ProviderConfiguration;
  import org.apache.maven.surefire.booter.StartupConfiguration;
  import org.apache.maven.surefire.booter.SurefireExecutionException;
  
  import static org.apache.maven.surefire.booter.ProviderFactory.invokeProvider;
  
  /**
   * Starts the provider in the same VM as the surefire plugin.
   * <br>
   * This part of the booter is always guaranteed to be in the
   * same vm as the tests will be run in.
   *
   * @author Jason van Zyl
   * @author Brett Porter
   * @author Emmanuel Venisse
   * @author Dan Fabulich
   * @author Kristian Rosenvold
   */
  public class InPluginVMSurefireStarter {
      private final StartupConfiguration startupConfig;
      private final StartupReportConfiguration startupReportConfig;
      private final ProviderConfiguration providerConfig;
      private final ConsoleLogger consoleLogger;
      private final Platform platform;
  
      public InPluginVMSurefireStarter(
              @Nonnull StartupConfiguration startupConfig,
              @Nonnull ProviderConfiguration providerConfig,
              @Nonnull StartupReportConfiguration startupReportConfig,
              @Nonnull ConsoleLogger consoleLogger,
              @Nonnull Platform platform) {
          this.startupConfig = startupConfig;
          this.startupReportConfig = startupReportConfig;
          this.providerConfig = providerConfig;
          this.consoleLogger = consoleLogger;
          this.platform = platform;
      }
  
      public RunResult runSuitesInProcess(@Nonnull DefaultScanResult scanResult)
              throws SurefireExecutionException, TestSetFailedException {
          // The test classloader must be constructed first to avoid issues with commons-logging until we properly
          // separate the TestNG classloader
  
          Map<String, String> providerProperties = providerConfig.getProviderProperties();
          scanResult.writeTo(providerProperties);
  
          startupConfig.writeSurefireTestClasspathProperty();
          ClassLoader testClassLoader = startupConfig
                  .getClasspathConfiguration()
                  .toRealPath(ClasspathConfiguration.class)
                  .createMergedClassLoader();
  
          CommonReflector surefireReflector = new CommonReflector(testClassLoader);
  
          Object factory = surefireReflector.createReportingReporterFactory(startupReportConfig, consoleLogger);
  
          try {
              return platform.isShutdown()
                      ? new RunResult(0, 0, 0, 0)
                      : invokeProvider(null, testClassLoader, factory, providerConfig, false, startupConfig, true);
          } catch (InvocationTargetException e) {
              throw new SurefireExecutionException("Exception in provider", e.getTargetException());
          }
      }
  }