third_party/WebKit/LayoutTests/http/tests/websocket/too-long-payload_wsh.py

   1 import struct
   2 import time
   3 from mod_pywebsocket import common
   4
   5
   6 def web_socket_do_extra_handshake(request):
   7     pass
   8
   9
  10 def web_socket_transfer_data(request):
  11     length = 0x8000000000000000
  12
  13     # pywebsocket refuses to send a frame with too long payload.
  14     # Thus, we need to build a frame manually.
  15     header = chr(0x80 | common.OPCODE_TEXT)  # 0x80 is for "fin" bit.
  16     header += chr(127)
  17     header += struct.pack('!Q', length)
  18     request.connection.write(header)
  19
  20     # Send data indefinitely to simulate a real (broken) server sending a big frame.
  21     # A client should ignore these bytes and abort the connection.
  22     while True:
  23         request.connection.write('X' * 4096)
  24         time.sleep(1)