def setUp(self):
self._log = logging.getLogger( "TestTelnet" )
self._log.debug("\n\nsetUp")
self.telnetServer = TestTCPServer(58450) # we set up a tcp server to use as a telnet server
self.telnetServer.start()
self.telnetServer.ready.wait()
self.telnetWrapper = TelnetWrapper("127.0.0.1",58450,'\n')
class TestTelnet(unittest.TestCase):
def setUp(self):
self._log = logging.getLogger( "TestTelnet" )
self._log.debug("\n\nsetUp")
self.telnetServer = TestTCPServer(58450) # we set up a tcp server to use as a telnet server
self.telnetServer.start()
self.telnetServer.ready.wait()
self.telnetWrapper = TelnetWrapper("127.0.0.1",58450,'\n')
def makelargestring(self,char):
self.bigstring = ''
for i in range(1,20000):
self.bigstring += char
return self.bigstring
def tearDown(self):
self._log.debug( "\n\ntearDown" )
self.telnetWrapper.close()
self.telnetServer.stop()
def testWrite(self):
#write our test string using the wrapper
self.telnetWrapper.write(testConfigstring)
#give the server time to recieve it then check if its buffer matches test string
time.sleep(1)
assert self.telnetServer.data == testConfigstring
def testRead(self):
# tell server to send out our test string
self.telnetServer.send(testConfigstring)
# give the server time to send it
time.sleep(1)
#check our wrapper to see if we have it
self.textbuffer = self.telnetWrapper.read()
assert (self.textbuffer == testConfigstring)
def testReadNonASCII(self):
#test to see if we recieve non ascii values ok
testchar = chr(255)
self._log.debug('Non ASCII Char == %s' %testchar)
# tell server to send out our test string
self.telnetServer.send(testchar)
# give the server time to send it
time.sleep(1)
#check our wrapper to see if we have it
self.textbuffer = self.telnetWrapper.read()
self._log.debug('Recieved is : ##%s##' %self.textbuffer)
assert (self.textbuffer == testchar)
def testReadline(self):
# tell server to send out our test strings
for line in testConfiglines:
self._log.debug("Sending : %s"%line)
self.telnetServer.send(line)
time.sleep(1)
# give the server time to send it
self.textbuffer = []
for line in testConfiglines:
self._log.debug("Expected : %s"%line)
#check our wrapper to see if we have it
temp = self.telnetWrapper.readline()
self._log.debug("Got : %s" %temp)
self.textbuffer.append(temp)
assert (self.textbuffer[0] == "hello1")
assert (self.textbuffer[1] == "hello2")
assert (self.textbuffer[2] == "hello3")
def testDoubleWrite(self):
#set up sync event
self.event = threading.Event()
self.aaa = self.makelargestring('a')
self.bbb = self.makelargestring('b')
#syncwrite will start itself in a new thread
self.syncwrite = syncfunctioncall(self.event,self.telnetWrapper.write,self.bbb)
# synchronize with syncwrite
self.event.wait()
#write something at the same time as syncwrite
self.telnetWrapper.write(self.aaa)
# give the server time to fetch the new data
time.sleep(1)
assert self.aaa in self.telnetServer.data
assert self.bbb in self.telnetServer.data
return
def testwriteServerdeath(self):
self.event = threading.Event()
self.aaa = self.makelargestring('a')
self.syncdisconnect = syncfunctioncall(self.event,self.telnetServer.stop)
self.event.wait()
self.telnetWrapper.write(self.aaa)
return
def testreadServerdeath(self):
self.event = threading.Event()
self.aaa = self.makelargestring('a')
self.telnetServer.send(self.aaa)
time.sleep(1)
self.syncdisconnect = syncfunctioncall(self.event,self.telnetServer.stop)
self.event.wait()
self.telnetWrapper.read()
return
def testreadlineServerdeath(self):
self.event = threading.Event()
self.newline = "newline\n"
self.telnetServer.send(self.newline)
time.sleep(1)
self.syncdisconnect = syncfunctioncall(self.event,self.telnetServer.stop)
self.event.wait()
self.telnetWrapper.readline()
return
def testDummy(self):
return
