def connect_ftp(self, user, passwd, host, port, dirs):
key = user, host, port, '/'.join(dirs)
if key in self.cache:
self.timeout[key] = time.time() + self.delay
else:
self.cache[key] = ftpwrapper(user, passwd, host, port, dirs)
self.timeout[key] = time.time() + self.delay
self.check_cache()
return self.cache[key]
def testSetBlocking(self):
# Testing whether set blocking works
self.serv.setblocking(0)
start = time.time()
try:
self.serv.accept()
except socket.error:
pass
end = time.time()
self.assert_((end - start) < 1.0, "Error setting non-blocking mode.")
def test1():
s = ''
for i in range(256): s = s + chr(i)
s = s*4
t0 = time.time()
qs = quote(s)
uqs = unquote(qs)
t1 = time.time()
if uqs != s:
print 'Wrong!'
print repr(s)
print repr(qs)
print repr(uqs)
print round(t1 - t0, 3), 'sec'
def test1():
s = ''
for i in range(256):
s = s + chr(i)
s = s * 4
t0 = time.time()
qs = quote(s)
uqs = unquote(qs)
t1 = time.time()
if uqs != s:
print('Wrong!')
print(repr(s))
print(repr(qs))
print(repr(uqs))
print(round(t1 - t0, 3), 'sec')
def testRecvTimeout(self):
# Test recv() timeout
_timeout = 0.02
self.sock.connect(self.addr_remote)
self.sock.settimeout(_timeout)
_t1 = time.time()
self.failUnlessRaises(socket.error, self.sock.recv, 1024)
_t2 = time.time()
_delta = abs(_t1 - _t2)
self.assert_(
_delta < _timeout + self.fuzz,
"timeout (%g) is %g seconds more than expected (%g)" %
(_delta, self.fuzz, _timeout))
def testRecvfromTimeout(self):
# Test recvfrom() timeout
_timeout = 2
self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.sock.settimeout(_timeout)
self.sock.bind(self.addr_local)
_t1 = time.time()
self.failUnlessRaises(socket.error, self.sock.recvfrom, 8192)
_t2 = time.time()
_delta = abs(_t1 - _t2)
self.assert_(
_delta < _timeout + self.fuzz,
"timeout (%g) is %g seconds more than expected (%g)" %
(_delta, self.fuzz, _timeout))
def testAcceptTimeout(self):
# Test accept() timeout
_timeout = 2
self.sock.settimeout(_timeout)
self.sock.bind(self.addr_local)
self.sock.listen(5)
_t1 = time.time()
self.failUnlessRaises(socket.error, self.sock.accept)
_t2 = time.time()
_delta = abs(_t1 - _t2)
self.assert_(
_delta < _timeout + self.fuzz,
"timeout (%g) is %g seconds more than expected (%g)" %
(_delta, self.fuzz, _timeout))
def testConnectTimeout(self):
# Test connect() timeout
_timeout = 0.001
self.sock.settimeout(_timeout)
# If we are too close to www.python.org, this test will fail.
# Pick a host that should be farther away.
if (socket.getfqdn().split('.')[-2:] == ['python', 'org']
or socket.getfqdn().split('.')[-2:-1] == ['xs4all']):
self.addr_remote = ('tut.fi', 80)
_t1 = time.time()
self.assertRaises(socket.error, self.sock.connect, self.addr_remote)
_t2 = time.time()
_delta = abs(_t1 - _t2)
self.assertTrue(
_delta < _timeout + self.fuzz,
"timeout (%g) is more than %g seconds more than expected (%g)" %
(_delta, self.fuzz, _timeout))
def check_cache(self):
# first check for old ones
t = time.time()
if self.soonest <= t:
for k, v in self.timeout.items():
if v < t:
self.cache[k].close()
del self.cache[k]
del self.timeout[k]
self.soonest = min(self.timeout.values())
# then check the size
if len(self.cache) == self.max_conns:
for k, v in self.timeout.items():
if v == self.soonest:
del self.cache[k]
del self.timeout[k]
break
self.soonest = min(self.timeout.values())
