SSLClientSocket::IsConnected should care for internal buffers

net/data/websocket/close-with-split-packet_wsh.py

+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import struct
+
+from mod_pywebsocket import handshake
+from mod_pywebsocket import stream
+
+
+def web_socket_do_extra_handshake(_request):
+  pass
+
+
+def web_socket_transfer_data(request):
+  line = request.ws_stream.receive_message()
+  if line is None:
+    return
+  if isinstance(line, unicode):
+    request.ws_stream.send_message(line, binary=False)
+  else:
+    request.ws_stream.send_message(line, binary=True)
+
+
+def web_socket_passive_closing_handshake(request):
+  code = struct.pack('!H', 1000)
+  packet = stream.create_close_frame(code + 'split test'.encode('utf-8'))
+  request.connection.write(packet[:1])
+  request.connection.write(packet[1:])
+  raise handshake.AbortedByUserException('Abort the connection')