import java.util.concurrent.locks.ReentrantLock;
import junit.framework.TestCase;
import org.jspecify.annotations.NullUnmarked;

/**
 * Tests for {@link Uninterruptibles}.
 *
 * @author Anthony Zana
 */
@NullUnmarked
public class UninterruptiblesTest extends TestCase {
  private static final String EXPECTED_TAKE = "expectedTake";

  /** Timeout to use when we don't expect the timeout to expire. */

  }

  /**
   * Evaluates whether the argument is an ISATAP address.
   *
   * <p>From RFC 5214: "ISATAP interface identifiers are constructed in Modified EUI-64 format [...]
   * by concatenating the 24-bit IANA OUI (00-00-5E), the 8-bit hexadecimal value 0xFE, and a 32-bit
   * IPv4 address in network byte order [...]"
   *
   * <p>For more on ISATAP addresses see section 6.1 of <a target="_parent"

:Gn,y:Vn,yy:Gn},dayOfMonthOrdinalParse:/\d{1,2}\./,ordinal:"%d.",week:{dow:1,doy:4}});var Bn={words:{ss:["sekund","sekunda","sekundi"],m:["jedan minut","jednog minuta"],mm:["minut","minuta","minuta"],h:["jedan sat","jednog sata"],hh:["sat","sata","sati"],dd:["dan","dana","dana"],MM:["mjesec","mjeseca","mjeseci"],yy:["godina","godine","godina"]},correctGrammaticalCase:function(e,a){return 1===e?a[0]:2<=e&&e<=4?a[1]:a[2]},translate:function(e,a,t){var s=Bn.words[t];return 1===t.length?a?s[0]:s[1]:e+"...

  }

  /**
   * Evaluates whether the argument is an ISATAP address.
   *
   * <p>From RFC 5214: "ISATAP interface identifiers are constructed in Modified EUI-64 format [...]
   * by concatenating the 24-bit IANA OUI (00-00-5E), the 8-bit hexadecimal value 0xFE, and a 32-bit
   * IPv4 address in network byte order [...]"
   *
   * <p>For more on ISATAP addresses see section 6.1 of <a target="_parent"

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1D5A5         ; mapped                 ; 0066          # 3.1  MATHEMATICAL SANS-SERIF CAPITAL F
1D5A6         ; mapped                 ; 0067          # 3.1  MATHEMATICAL SANS-SERIF CAPITAL G
1D5A7         ; mapped                 ; 0068          # 3.1  MATHEMATICAL SANS-SERIF CAPITAL H
1D5A8         ; mapped                 ; 0069          # 3.1  MATHEMATICAL SANS-SERIF CAPITAL I

- Kubeadm: fixed the bug that `kubeadm certs generate-csr` command does not remove duplicated SANs ([#107982](https://github.com/kubernetes/kubernetes/pull/107982), [@SataQiu](https://github.com/SataQiu))

* kubeadm: support sub-domain wildcards in certificate SANs ([#76920](https://github.com/kubernetes/kubernetes/pull/76920), [@sempr](https://github.com/sempr))