*
   * If the response body was successfully read until the end, this is the headers that followed,
   * or empty headers if there were none that followed.
   *
   * If the response body was closed prematurely or failed with an error, this will be the sentinel
   * value [TRAILERS_RESPONSE_BODY_TRUNCATED]. In that case attempts to read the trailers should not
   * return the value but instead throw an exception.
   */

    MinMaxPriorityQueue<Integer> mmHeap = MinMaxPriorityQueue.create();
    mmHeap.addAll(Lists.newArrayList(1, 2));
    Iterator<Integer> it = mmHeap.iterator();
    assertTrue("Iterator has reached end prematurely", it.hasNext());
    it.next();
    it.next();
    assertThrows(NoSuchElementException.class, () -> it.next());
  }

  public void testIteratorConcurrentModification() {

			default:
				hr.After.Drives[i].State = madmin.DriveStateCorrupt
			}
		}
	}
	return hr, nil
}

// Populates default heal result item entries with possible values when we are returning prematurely.
// This is to ensure that in any circumstance we are not returning empty arrays with wrong values.

			return pi, toObjectErr(errUploadIDNotFound, bucket, object, uploadID)
		}
		if errors.Is(err, errFileNotFound) {
			// An in-quorum errFileNotFound means that client stream
			// prematurely closed and we do not find any xl.meta or
			// part.1's - in such a scenario we must return as if client
			// disconnected. This means that erasure.Encode() CreateFile()
			// did not do anything.

      }
    }
    connection.writePing()
    connection.shutdown(ErrorCode.PROTOCOL_ERROR)
    assertThat(connection.openStreamCount()).isEqualTo(1)
    connection.awaitPong() // Prevent the peer from exiting prematurely.

    // Verify the peer received what was expected.
    val synStream1 = peer.takeFrame()
    assertThat(synStream1.type).isEqualTo(Http2.TYPE_HEADERS)
    val pingFrame = peer.takeFrame()

	if err != nil {
		if errors.Is(err, errFileNotFound) {
			// An in-quorum errFileNotFound means that client stream
			// prematurely closed and we do not find any xl.meta or
			// part.1's - in such a scenario we must return as if client
			// disconnected. This means that erasure.Encode() CreateFile()
			// did not do anything.

        doReturn(-1).when(raf).read(any(byte[].class), anyInt(), eq(1));
        assertEquals(-1, raf.read());
    }

    @Test
    @DisplayName("readFully(): throws SmbEndOfFileException on premature EOF")
    void readFully_throws_onEOF() throws Exception {
        SmbRandomAccessFile raf = spy(newInstance("r", false, false, false));
        doReturn(-1).when(raf).read(any(byte[].class), anyInt(), anyInt());

      // treats an incomplete response body as a ProtocolException.
    } catch (ioe: IOException) {
      // Change in https://bugs.openjdk.org/browse/JDK-8335135
      assertThat(ioe.message).isEqualTo("Premature EOF")
    }
  }

  private fun headersToList(response: MockResponse.Builder): List<String> {
    val headers = response.build().headers
    return headers.map { (key, value) -> "$key: $value" }.toList()
  }

  }

  @Test
  fun serverDisconnectsPrematurelyWithNoLengthHeaders() {
    // Intentionally empty. This case doesn't make sense because there's no
    // such thing as a premature disconnect when the disconnect itself
    // indicates the end of the data stream.
  }

  private fun testServerPrematureDisconnect(transferKind: TransferKind) {
    val mockResponse = MockResponse.Builder()