assertEquals(unit.toNanos(duration), map.expireAfterWriteNanos);
  }

  public void testSetExpireAfterAccess() {
    long duration = 42;
    TimeUnit unit = SECONDS;
    LocalCache<Object, Object> map =
        makeLocalCache(createCacheBuilder().expireAfterAccess(duration, unit));
    assertEquals(unit.toNanos(duration), map.expireAfterAccessNanos);
  }

    assertEquals(unit.toNanos(duration), map.expireAfterWriteNanos);
  }

  public void testSetExpireAfterAccess() {
    long duration = 42;
    TimeUnit unit = SECONDS;
    LocalCache<Object, Object> map =
        makeLocalCache(createCacheBuilder().expireAfterAccess(duration, unit));
    assertEquals(unit.toNanos(duration), map.expireAfterAccessNanos);
  }

  // Guarded by this.
  private val currentPushRequests = mutableSetOf<Int>()

  init {
    if (builder.pingIntervalMillis != 0) {
      val pingIntervalNanos = TimeUnit.MILLISECONDS.toNanos(builder.pingIntervalMillis.toLong())
      writerQueue.schedule("$connectionName ping", pingIntervalNanos) {
        val failDueToMissingPong =
          this.withLock {

    // and the approximate actual delay, to be robust to variance in thread scheduling.
    char overWaitNanosFirstDigit =
        Long.toString(thread.timeSpentBlocked - MILLISECONDS.toNanos(longWait ? 5000 : 3000))
            .charAt(0);
    if (overWaitNanosFirstDigit < '4') {
      overWaitNanosFirstDigit = '9';
    }
    String nanosRegex = "[4-" + overWaitNanosFirstDigit + "][0-9]+";

    connection.writePingAndAwaitPong()
    val elapsedNanos = System.nanoTime() - pingAtNanos
    assertThat(elapsedNanos).isGreaterThan(0L)
    assertThat(elapsedNanos).isLessThan(TimeUnit.SECONDS.toNanos(1))

    // Verify the peer received what was expected.
    val pingFrame = peer.takeFrame()
    assertThat(pingFrame.type).isEqualTo(Http2.TYPE_PING)
    assertThat(pingFrame.streamId).isEqualTo(0)

0385          ; disallowed_STD3_mapped ; 0020 0308 0301 #1.1  GREEK DIALYTIKA TONOS
0386          ; mapped                 ; 03AC          # 1.1  GREEK CAPITAL LETTER ALPHA WITH TONOS
0387          ; mapped                 ; 00B7          # 1.1  GREEK ANO TELEIA
0388          ; mapped                 ; 03AD          # 1.1  GREEK CAPITAL LETTER EPSILON WITH TONOS