) {
        var index = index
        headerList.add(entry)

        var delta = entry.hpackSize
        if (index != -1) { // Index -1 == new header.
          delta -= dynamicTable[dynamicTableIndex(index)]!!.hpackSize
        }

        // if the new or replacement header is too big, drop all entries.
        if (delta > maxDynamicTableByteCount) {
          clearDynamicTable()
          return
        }

    val startNanos = System.nanoTime()
    assertFailsWith<InterruptedIOException> {
      stream.takeHeaders()
    }
    val elapsedNanos = System.nanoTime() - startNanos
    awaitWatchdogIdle()
    // 200ms delta
    assertThat(TimeUnit.NANOSECONDS.toMillis(elapsedNanos).toDouble())
      .isCloseTo(500.0, 200.0)
    assertThat(connection.openStreamCount()).isEqualTo(0)

    // Verify the peer received what was expected.

018B          ; mapped                 ; 018C          # 1.1  LATIN CAPITAL LETTER D WITH TOPBAR
018C..018D    ; valid                                  # 1.1  LATIN SMALL LETTER D WITH TOPBAR..LATIN SMALL LETTER TURNED DELTA
018E          ; mapped                 ; 01DD          # 1.1  LATIN CAPITAL LETTER REVERSED E
018F          ; mapped                 ; 0259          # 1.1  LATIN CAPITAL LETTER SCHWA