* Unit test for {@link SimpleTimeLimiter}.
 *
 * @author kevinb
 * @author Jens Nyman
 */
public class SimpleTimeLimiterTest extends TestCase {

  private static final long DELAY_MS = 50;
  private static final long ENOUGH_MS = 10000;
  private static final long NOT_ENOUGH_MS = 5;

  private static final String GOOD_CALLABLE_RESULT = "good callable result";
  private static final Callable<String> GOOD_CALLABLE =

    private final Environment env;

    private final Settings settings;

    private File reloadableFile = null;

    protected volatile long dictionaryTimestamp;

    private volatile long lastChecked;

    private long reloadInterval;

    private volatile UserDictionary userDictionary;

    private final Mode mode;

    private final boolean discartPunctuation;

   * happens first. Returns the total number of bytes skipped.
   */
  static long skipUpTo(InputStream in, long n) throws IOException {
    long totalSkipped = 0;
    // A buffer is allocated if skipSafely does not skip any bytes.
    byte[] buf = null;

    while (totalSkipped < n) {
      long remaining = n - totalSkipped;
      long skipped = skipSafely(in, remaining);

      if (skipped == 0) {

          },
          "crawler" : {
            "type" : "boolean"
          },
          "createdBy" : {
            "type" : "keyword"
          },
          "createdTime" : {
            "type" : "long"
          },
          "cronExpression" : {
            "type" : "keyword"
          },
          "jobLogging" : {
            "type" : "boolean"
          },
          "name" : {

    //                                                                         ===========
    protected final ColumnInfo _columnEndTime = cci("endTime", "endTime", null, null, Long.class, "endTime", null, false, false, false,
            "Long", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnJobName = cci("jobName", "jobName", null, null, String.class, "jobName", null, false, false, false,

  static class FakeStopwatch extends SleepingStopwatch {
    long instant = 0L;
    final List<String> events = Lists.newArrayList();

    @Override
    public long readMicros() {
      return NANOSECONDS.toMicros(instant);
    }

    void sleepMillis(int millis) {
      sleepMicros("U", MILLISECONDS.toMicros(millis));
    }

    void sleepMicros(String caption, long micros) {
      instant += MICROSECONDS.toNanos(micros);

  static class FakeStopwatch extends SleepingStopwatch {
    long instant = 0L;
    final List<String> events = Lists.newArrayList();

    @Override
    public long readMicros() {
      return NANOSECONDS.toMicros(instant);
    }

    void sleepMillis(int millis) {
      sleepMicros("U", MILLISECONDS.toMicros(millis));
    }

    void sleepMicros(String caption, long micros) {
      instant += MICROSECONDS.toNanos(micros);

    private static final long serialVersionUID = 1L;

    public String getId() {
        return asDocMeta().id();
    }

    public void setId(final String id) {
        asDocMeta().id(id);
    }

    public Long getVersionNo() {
        return asDocMeta().version();
    }

    public void setVersionNo(final Long version) {
        asDocMeta().version(version);
    }

    protected int splitSize = 10;

    protected int thumbnailTaskQueueSize = 10000;

    protected int thumbnailTaskBulkSize = 100;

    protected long thumbnailTaskQueueTimeout = 10 * 1000L;

    protected long noImageExpired = 24 * 60 * 60 * 1000L; // 24 hours

    protected int splitHashSize = 10;

    @PostConstruct
    public void init() {
        if (logger.isDebugEnabled()) {

    return Ints.compare(flip(a), flip(b));
  }

  /**
   * Returns the value of the given {@code int} as a {@code long}, when treated as unsigned.
   *
   * <p><b>Java 8+ users:</b> use {@link Integer#toUnsignedLong(int)} instead.
   */
  public static long toLong(int value) {
    return value & INT_MASK;
  }

  /**