code: @Test public void spdyConnectionReuse() throws Exception {
    server.enqueue(new MockResponse().setBody("ABCDEF"));
    server.enqueue(new MockResponse().setBody("GHIJKL"));
    server.play();
    HttpURLConnection connection1=client.open(server.getUrl("/r1"));
    HttpURLConnection connection2=client.open(server.getUrl("/r2"));
    assertEquals("ABC",readAscii(connection1.getInputStream(),3));
    assertEquals("GHI",readAscii(connection2.getInputStream(),3));
    assertEquals("DEF",readAscii(connection1.getInputStream(),3));
    assertEquals("JKL",readAscii(connection2.getInputStream(),3));
    assertEquals(0,server.takeRequest().getSequenceNumber());
    assertEquals(1,server.takeRequest().getSequenceNumber());
  }
  