diff options
Diffstat (limited to 'tool/mbed/mbed-sdk/workspace_tools/host_tests/tcpecho_server.py')
-rw-r--r-- | tool/mbed/mbed-sdk/workspace_tools/host_tests/tcpecho_server.py | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tool/mbed/mbed-sdk/workspace_tools/host_tests/tcpecho_server.py b/tool/mbed/mbed-sdk/workspace_tools/host_tests/tcpecho_server.py new file mode 100644 index 0000000000..4a68bd9ee7 --- /dev/null +++ b/tool/mbed/mbed-sdk/workspace_tools/host_tests/tcpecho_server.py @@ -0,0 +1,50 @@ +""" +mbed SDK +Copyright (c) 2011-2013 ARM Limited + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +""" +from SocketServer import BaseRequestHandler, TCPServer +from time import time + +from private_settings import LOCALHOST + +MAX_INDEX = 126 +MEGA = float(1024 * 1024) + +class TCP_EchoHandler(BaseRequestHandler): + def handle(self): + print "\nconnection received" + start = time() + bytes = 0 + index = 0 + while True: + data = self.request.recv(1024) + if not data: break + + bytes += len(data) + for n in map(ord, data): + if n != index: + print "data error %d != %d" % (n , index) + index += 1 + if index > MAX_INDEX: + index = 0 + + self.request.sendall(data) + t = time() - start + b = float(bytes * 8) * 2 + print "Throughput: (%.2f)Mbits/s" % ((b/t)/MEGA) + +server = TCPServer((LOCALHOST, 7), TCP_EchoHandler) +print "listening for connections" +server.serve_forever() |