Maxim nexpaq / nexpaq_dev

Preliminary main mbed library for nexpaq development

tools/host_tests/tcpecho_server_auto.py@1:d96dbedaebdb, 2016-11-04 (annotated)

Committer:
nexpaq
Date:
Fri Nov 04 20:54:50 2016 +0000
Revision:
1:d96dbedaebdb
Parent:
0:6c56fb4bc5f0 
Removed extra directories for other platforms

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nexpaq 0:6c56fb4bc5f0 1 """
nexpaq 0:6c56fb4bc5f0 2 mbed SDK
nexpaq 0:6c56fb4bc5f0 3 Copyright (c) 2011-2013 ARM Limited
nexpaq 0:6c56fb4bc5f0 4
nexpaq 0:6c56fb4bc5f0 5 Licensed under the Apache License, Version 2.0 (the "License");
nexpaq 0:6c56fb4bc5f0 6 you may not use this file except in compliance with the License.
nexpaq 0:6c56fb4bc5f0 7 You may obtain a copy of the License at
nexpaq 0:6c56fb4bc5f0 8
nexpaq 0:6c56fb4bc5f0 9 http://www.apache.org/licenses/LICENSE-2.0
nexpaq 0:6c56fb4bc5f0 10
nexpaq 0:6c56fb4bc5f0 11 Unless required by applicable law or agreed to in writing, software
nexpaq 0:6c56fb4bc5f0 12 distributed under the License is distributed on an "AS IS" BASIS,
nexpaq 0:6c56fb4bc5f0 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
nexpaq 0:6c56fb4bc5f0 14 See the License for the specific language governing permissions and
nexpaq 0:6c56fb4bc5f0 15 limitations under the License.
nexpaq 0:6c56fb4bc5f0 16 """
nexpaq 0:6c56fb4bc5f0 17
nexpaq 0:6c56fb4bc5f0 18 import re
nexpaq 0:6c56fb4bc5f0 19 import sys
nexpaq 0:6c56fb4bc5f0 20 import uuid
nexpaq 0:6c56fb4bc5f0 21 import socket
nexpaq 0:6c56fb4bc5f0 22 from sys import stdout
nexpaq 0:6c56fb4bc5f0 23
nexpaq 0:6c56fb4bc5f0 24 class TCPEchoServerTest():
nexpaq 0:6c56fb4bc5f0 25 ECHO_SERVER_ADDRESS = ""
nexpaq 0:6c56fb4bc5f0 26 ECHO_PORT = 0
nexpaq 0:6c56fb4bc5f0 27 ECHO_LOOPs = 100
nexpaq 0:6c56fb4bc5f0 28 s = None # Socket
nexpaq 0:6c56fb4bc5f0 29
nexpaq 0:6c56fb4bc5f0 30 PATTERN_SERVER_IP = "Server IP Address is (\d+).(\d+).(\d+).(\d+):(\d+)"
nexpaq 0:6c56fb4bc5f0 31 re_detect_server_ip = re.compile(PATTERN_SERVER_IP)
nexpaq 0:6c56fb4bc5f0 32
nexpaq 0:6c56fb4bc5f0 33 def test(self, selftest):
nexpaq 0:6c56fb4bc5f0 34 result = False
nexpaq 0:6c56fb4bc5f0 35 c = selftest.mbed.serial_readline()
nexpaq 0:6c56fb4bc5f0 36 if c is None:
nexpaq 0:6c56fb4bc5f0 37 return selftest.RESULT_IO_SERIAL
nexpaq 0:6c56fb4bc5f0 38 selftest.notify(c)
nexpaq 0:6c56fb4bc5f0 39
nexpaq 0:6c56fb4bc5f0 40 m = self.re_detect_server_ip.search(c)
nexpaq 0:6c56fb4bc5f0 41 if m and len(m.groups()):
nexpaq 0:6c56fb4bc5f0 42 self.ECHO_SERVER_ADDRESS = ".".join(m.groups()[:4])
nexpaq 0:6c56fb4bc5f0 43 self.ECHO_PORT = int(m.groups()[4]) # must be integer for socket.connect method
nexpaq 0:6c56fb4bc5f0 44 selftest.notify("HOST: TCP Server found at: " + self.ECHO_SERVER_ADDRESS + ":" + str(self.ECHO_PORT))
nexpaq 0:6c56fb4bc5f0 45
nexpaq 0:6c56fb4bc5f0 46 # We assume this test fails so can't send 'error' message to server
nexpaq 0:6c56fb4bc5f0 47 try:
nexpaq 0:6c56fb4bc5f0 48 self.s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
nexpaq 0:6c56fb4bc5f0 49 self.s.connect((self.ECHO_SERVER_ADDRESS, self.ECHO_PORT))
nexpaq 0:6c56fb4bc5f0 50 except Exception, e:
nexpaq 0:6c56fb4bc5f0 51 self.s = None
nexpaq 0:6c56fb4bc5f0 52 selftest.notify("HOST: Socket error: %s"% e)
nexpaq 0:6c56fb4bc5f0 53 return selftest.RESULT_ERROR
nexpaq 0:6c56fb4bc5f0 54
nexpaq 0:6c56fb4bc5f0 55 print 'HOST: Sending %d echo strings...'% self.ECHO_LOOPs,
nexpaq 0:6c56fb4bc5f0 56 for i in range(0, self.ECHO_LOOPs):
nexpaq 0:6c56fb4bc5f0 57 TEST_STRING = str(uuid.uuid4())
nexpaq 0:6c56fb4bc5f0 58 try:
nexpaq 0:6c56fb4bc5f0 59 self.s.sendall(TEST_STRING)
nexpaq 0:6c56fb4bc5f0 60 data = self.s.recv(128)
nexpaq 0:6c56fb4bc5f0 61 except Exception, e:
nexpaq 0:6c56fb4bc5f0 62 self.s = None
nexpaq 0:6c56fb4bc5f0 63 selftest.notify("HOST: Socket error: %s"% e)
nexpaq 0:6c56fb4bc5f0 64 return selftest.RESULT_ERROR
nexpaq 0:6c56fb4bc5f0 65
nexpaq 0:6c56fb4bc5f0 66 received_str = repr(data)[1:-1]
nexpaq 0:6c56fb4bc5f0 67 if TEST_STRING == received_str: # We need to cut not needed single quotes from the string
nexpaq 0:6c56fb4bc5f0 68 sys.stdout.write('.')
nexpaq 0:6c56fb4bc5f0 69 stdout.flush()
nexpaq 0:6c56fb4bc5f0 70 result = True
nexpaq 0:6c56fb4bc5f0 71 else:
nexpaq 0:6c56fb4bc5f0 72 print "Expected: "
nexpaq 0:6c56fb4bc5f0 73 print "'%s'"% TEST_STRING
nexpaq 0:6c56fb4bc5f0 74 print "received: "
nexpaq 0:6c56fb4bc5f0 75 print "'%s'"% received_str
nexpaq 0:6c56fb4bc5f0 76 result = False
nexpaq 0:6c56fb4bc5f0 77 break
nexpaq 0:6c56fb4bc5f0 78
nexpaq 0:6c56fb4bc5f0 79 if self.s is not None:
nexpaq 0:6c56fb4bc5f0 80 self.s.close()
nexpaq 0:6c56fb4bc5f0 81 else:
nexpaq 0:6c56fb4bc5f0 82 selftest.notify("HOST: TCP Server not found")
nexpaq 0:6c56fb4bc5f0 83 result = False
nexpaq 0:6c56fb4bc5f0 84 return selftest.RESULT_SUCCESS if result else selftest.RESULT_FAILURE