/*
    * 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.commons.exec.issues;
  
  import java.io.File;
  import java.io.OutputStream;
  import java.nio.file.Files;
  import java.nio.file.Path;
  import java.util.concurrent.TimeUnit;
  import java.util.concurrent.TimeoutException;
  
  import org.apache.commons.exec.CommandLine;
  import org.apache.commons.exec.DefaultExecutor;
  import org.apache.commons.exec.ExecuteWatchdog;
  import org.apache.commons.exec.OS;
  import org.apache.commons.exec.PumpStreamHandler;
  import org.apache.commons.exec.TestUtil;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Disabled;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.Timeout;
  
  /**
   * @see <a href="https://issues.apache.org/jira/browse/EXEC-62">EXEC-62</a>
   */
  public class Exec62Test {
      private Path outputFile;
  
      private void execute(final String scriptName) throws Exception {
          final ExecuteWatchdog watchdog = new ExecuteWatchdog(4000);
          final CommandLine commandLine = new CommandLine("/bin/sh");
          final File testScript = TestUtil.resolveScriptForOS("./src/test/scripts/issues/" + scriptName);
  
          commandLine.addArgument(testScript.getAbsolutePath());
  
          final DefaultExecutor executor = DefaultExecutor.builder().get();
          executor.setExitValues(null); // ignore exit values
          executor.setWatchdog(watchdog);
  
          try (OutputStream fos = Files.newOutputStream(outputFile)) {
              final PumpStreamHandler streamHandler = new PumpStreamHandler(fos);
              executor.setStreamHandler(streamHandler);
              executor.execute(commandLine);
  
              if (watchdog.killedProcess()) {
                  throw new TimeoutException(String.format("Transcode process was killed on timeout %1$s ms, command line %2$s", 4000, commandLine.toString()));
              }
          }
      }
  
      @BeforeEach
      public void setUp() throws Exception {
          outputFile = Files.createTempFile("foo", ".log");
      }
  
      @AfterEach
      public void tearDown() throws Exception {
          Files.delete(outputFile);
      }
  
      @Disabled("Test behaves differently between macOS X and Linux - don't know why")
      @Test
      @Timeout(value = 10, unit = TimeUnit.SECONDS)
      public void testMe() throws Exception {
          if (OS.isFamilyUnix()) {
              execute("exec-62");
          }
      }
  }