Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_telnetlib.py @ 58925:eecf1bef052d 2.6

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Merged revisions 78207 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r78207 | ezio.melotti | 2010-02-17 01:26:09 +0200 (Wed, 17 Feb 2010) | 1 line #7930: fix stripid ........
author Ezio Melotti <ezio.melotti@gmail.com>
date Tue, 16 Feb 2010 23:29:44 +0000
parents e2c5ae30cffe
children e363958fcd70
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1 import socket
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2 import threading
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3 import telnetlib
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4 import time
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5
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6 from unittest import TestCase
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7 from test import test_support
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8
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9 HOST = test_support.HOST
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10
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11 def server(evt, serv):
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12 serv.listen(5)
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13 evt.set()
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14 try:
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15 conn, addr = serv.accept()
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16 except socket.timeout:
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17 pass
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18 finally:
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19 serv.close()
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20 evt.set()
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21
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22 class GeneralTests(TestCase):
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23
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24 def setUp(self):
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25 self.evt = threading.Event()
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26 self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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27 self.sock.settimeout(3)
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28 self.port = test_support.bind_port(self.sock)
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29 threading.Thread(target=server, args=(self.evt,self.sock)).start()
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30 self.evt.wait()
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31 self.evt.clear()
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32 time.sleep(.1)
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33
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34 def tearDown(self):
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35 self.evt.wait()
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36
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37 def testBasic(self):
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38 # connects
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39 telnet = telnetlib.Telnet(HOST, self.port)
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40 telnet.sock.close()
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41
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42 def testTimeoutDefault(self):
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43 self.assertTrue(socket.getdefaulttimeout() is None)
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44 socket.setdefaulttimeout(30)
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45 try:
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46 telnet = telnetlib.Telnet("localhost", self.port)
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47 finally:
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48 socket.setdefaulttimeout(None)
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49 self.assertEqual(telnet.sock.gettimeout(), 30)
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50 telnet.sock.close()
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51
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52 def testTimeoutNone(self):
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53 # None, having other default
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54 self.assertTrue(socket.getdefaulttimeout() is None)
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55 socket.setdefaulttimeout(30)
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56 try:
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57 telnet = telnetlib.Telnet(HOST, self.port, timeout=None)
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58 finally:
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59 socket.setdefaulttimeout(None)
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60 self.assertTrue(telnet.sock.gettimeout() is None)
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61 telnet.sock.close()
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62
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63 def testTimeoutValue(self):
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64 telnet = telnetlib.Telnet("localhost", self.port, timeout=30)
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65 self.assertEqual(telnet.sock.gettimeout(), 30)
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66 telnet.sock.close()
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67
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68 def testTimeoutOpen(self):
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69 telnet = telnetlib.Telnet()
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70 telnet.open("localhost", self.port, timeout=30)
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71 self.assertEqual(telnet.sock.gettimeout(), 30)
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72 telnet.sock.close()
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73
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74
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75 def test_main(verbose=None):
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76 test_support.run_unittest(GeneralTests)
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77
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78 if __name__ == '__main__':
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79 test_main()