FessTimeResourceProvider testProvider = new FessTimeResourceProvider(testConfig);
            assertNotNull(testProvider);
        }
    }

    // Test centralTimeZone reference
    public void test_centralTimeZone() {
        // Test that centralTimeZone is accessible and not null
        TimeZone centralTz = FessUserTimeZoneProcessProvider.centralTimeZone;
        assertNotNull(centralTz);

    assertThat(connection.peerSettings[Settings.MAX_CONCURRENT_STREAMS]).isEqualTo(amount)
    taskFaker.runTasks()
  }

  /** Use a helper method so there's no hidden reference remaining on the stack.  */
  private fun allocateAndLeakAllocation(
    pool: ConnectionPool,
    connection: RealConnection,
  ) {
    val client =
      OkHttpClient
        .Builder()

new connections require a fair amount of overhead and added latency. OkHttp will make every effort to reuse existing connections to avoid this overhead and added latency.

Every OkHttpClient uses a connection pool. Its job is to maintain a reference to all open connections. When an HTTP request is started, OkHttp will attempt to reuse an existing connection from the pool. If there are no existing connections, a new one is created and put into the connection pool. For HTTP/2, the connection can...

            assertArrayEquals(hashAlgos, context.getHashAlgos());
            // The implementation returns the same reference, not a defensive copy
            assertSame(hashAlgos, context.getHashAlgos());
        }

        @Test
        @DisplayName("Should return salt correctly")
        void testGetSalt() {

import org.jspecify.annotations.NullUnmarked;
import org.jspecify.annotations.Nullable;

/**
 * A helper for concurrency testing. One or more {@code TestThread} instances are instantiated in a
 * test with reference to the same "lock-like object", and then their interactions with that object
 * are choreographed via the various methods on this class.
 *

import org.jspecify.annotations.NullUnmarked;

/**
 * Unit tests for {@link Hashing}.
 *
 * <p>TODO(b/33919189): Migrate repeated testing methods to {@link HashTestUtils} and tweak unit
 * tests to reference them from there.
 *
 * @author Dimitris Andreou
 * @author Kurt Alfred Kluever
 */
@NullUnmarked
public class HashingTest extends TestCase {
  public void testMd5() {

          // Keep looping till we find a non-duplicate value.
          if (!duplicate) {
            lastValue = next;
            return lastValue;
          }
        }

        lastValue = null; // clear reference to unused data
        return endOfData();
      }
    };
  }

  @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0;

   * direction," converting empty strings to {@code null}, you can use {@link #emptyToNull}.
   *
   * @param string a string reference to check
   * @return {@code true} if the string is null or is the empty string
   */
  public static boolean isNullOrEmpty(@Nullable String string) {
    return Platform.stringIsNullOrEmpty(string);
  }

  /**

    return warmUp(cache, WARMUP_MIN, WARMUP_MAX);
  }

  /**
   * Returns the entries that were added to the map, so they won't fall out of a map with weak or
   * soft references until the caller drops the reference to the returned entries.
   */
  private List<Entry<Object, Object>> warmUp(
      LoadingCache<Object, Object> cache, int minimum, int maximum) {

          latch3.countDown()
          try {
            latch4.await()
          } catch (e: InterruptedException) {
            throw AssertionError(e)
          }
        }
      }

    // Get a reference to the connection so we can violently destroy it.
    val connection = AtomicReference<Connection?>()
    val client1 =
      client
        .newBuilder()
        .addNetworkInterceptor(