ON Semiconductor / mbed-os

Dependents:   mbed-TFT-example-NCS36510 mbed-Accelerometer-example-NCS36510 mbed-Accelerometer-example-NCS36510

tools/host_tests/tcpecho_server.py@0:098463de4c5d, 2017-01-25 (annotated)

Committer:
group-onsemi
Date:
Wed Jan 25 20:34:15 2017 +0000
Revision:
0:098463de4c5d
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
group-onsemi 0:098463de4c5d 1 """
group-onsemi 0:098463de4c5d 2 mbed SDK
group-onsemi 0:098463de4c5d 3 Copyright (c) 2011-2013 ARM Limited
group-onsemi 0:098463de4c5d 4
group-onsemi 0:098463de4c5d 5 Licensed under the Apache License, Version 2.0 (the "License");
group-onsemi 0:098463de4c5d 6 you may not use this file except in compliance with the License.
group-onsemi 0:098463de4c5d 7 You may obtain a copy of the License at
group-onsemi 0:098463de4c5d 8
group-onsemi 0:098463de4c5d 9 http://www.apache.org/licenses/LICENSE-2.0
group-onsemi 0:098463de4c5d 10
group-onsemi 0:098463de4c5d 11 Unless required by applicable law or agreed to in writing, software
group-onsemi 0:098463de4c5d 12 distributed under the License is distributed on an "AS IS" BASIS,
group-onsemi 0:098463de4c5d 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
group-onsemi 0:098463de4c5d 14 See the License for the specific language governing permissions and
group-onsemi 0:098463de4c5d 15 limitations under the License.
group-onsemi 0:098463de4c5d 16 """
group-onsemi 0:098463de4c5d 17 from SocketServer import BaseRequestHandler, TCPServer
group-onsemi 0:098463de4c5d 18 from time import time
group-onsemi 0:098463de4c5d 19
group-onsemi 0:098463de4c5d 20 from mbed_settings import LOCALHOST
group-onsemi 0:098463de4c5d 21
group-onsemi 0:098463de4c5d 22 MAX_INDEX = 126
group-onsemi 0:098463de4c5d 23 MEGA = float(1024 * 1024)
group-onsemi 0:098463de4c5d 24
group-onsemi 0:098463de4c5d 25 class TCP_EchoHandler(BaseRequestHandler):
group-onsemi 0:098463de4c5d 26 def handle(self):
group-onsemi 0:098463de4c5d 27 print "\nconnection received"
group-onsemi 0:098463de4c5d 28 start = time()
group-onsemi 0:098463de4c5d 29 bytes = 0
group-onsemi 0:098463de4c5d 30 index = 0
group-onsemi 0:098463de4c5d 31 while True:
group-onsemi 0:098463de4c5d 32 data = self.request.recv(1024)
group-onsemi 0:098463de4c5d 33 if not data: break
group-onsemi 0:098463de4c5d 34
group-onsemi 0:098463de4c5d 35 bytes += len(data)
group-onsemi 0:098463de4c5d 36 for n in map(ord, data):
group-onsemi 0:098463de4c5d 37 if n != index:
group-onsemi 0:098463de4c5d 38 print "data error %d != %d" % (n , index)
group-onsemi 0:098463de4c5d 39 index += 1
group-onsemi 0:098463de4c5d 40 if index > MAX_INDEX:
group-onsemi 0:098463de4c5d 41 index = 0
group-onsemi 0:098463de4c5d 42
group-onsemi 0:098463de4c5d 43 self.request.sendall(data)
group-onsemi 0:098463de4c5d 44 t = time() - start
group-onsemi 0:098463de4c5d 45 b = float(bytes * 8) * 2
group-onsemi 0:098463de4c5d 46 print "Throughput: (%.2f)Mbits/s" % ((b/t)/MEGA)
group-onsemi 0:098463de4c5d 47
group-onsemi 0:098463de4c5d 48 server = TCPServer((LOCALHOST, 7), TCP_EchoHandler)
group-onsemi 0:098463de4c5d 49 print "listening for connections"
group-onsemi 0:098463de4c5d 50 server.serve_forever()