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import sys
import socket
from waitress.compat import (
PY2,
WIN,
)
if sys.version_info[:2] == (2, 6): # pragma: no cover
import unittest2 as unittest
else: # pragma: no cover
import unittest
class Test_asbool(unittest.TestCase):
def _callFUT(self, s):
from waitress.adjustments import asbool
return asbool(s)
def test_s_is_None(self):
result = self._callFUT(None)
self.assertEqual(result, False)
def test_s_is_True(self):
result = self._callFUT(True)
self.assertEqual(result, True)
def test_s_is_False(self):
result = self._callFUT(False)
self.assertEqual(result, False)
def test_s_is_true(self):
result = self._callFUT('True')
self.assertEqual(result, True)
def test_s_is_false(self):
result = self._callFUT('False')
self.assertEqual(result, False)
def test_s_is_yes(self):
result = self._callFUT('yes')
self.assertEqual(result, True)
def test_s_is_on(self):
result = self._callFUT('on')
self.assertEqual(result, True)
def test_s_is_1(self):
result = self._callFUT(1)
self.assertEqual(result, True)
class TestAdjustments(unittest.TestCase):
def _hasIPv6(self): # pragma: nocover
if not socket.has_ipv6:
return False
try:
socket.getaddrinfo(
'::1',
0,
socket.AF_UNSPEC,
socket.SOCK_STREAM,
socket.IPPROTO_TCP,
socket.AI_PASSIVE | socket.AI_ADDRCONFIG
)
return True
except socket.gaierror as e:
# Check to see what the error is
if e.errno == socket.EAI_ADDRFAMILY:
return False
else:
raise e
def _makeOne(self, **kw):
from waitress.adjustments import Adjustments
return Adjustments(**kw)
def test_goodvars(self):
inst = self._makeOne(
host='localhost',
port='8080',
threads='5',
trusted_proxy='192.168.1.1',
url_scheme='https',
backlog='20',
recv_bytes='200',
send_bytes='300',
outbuf_overflow='400',
inbuf_overflow='500',
connection_limit='1000',
cleanup_interval='1100',
channel_timeout='1200',
log_socket_errors='true',
max_request_header_size='1300',
max_request_body_size='1400',
expose_tracebacks='true',
ident='abc',
asyncore_loop_timeout='5',
asyncore_use_poll=True,
unix_socket='/tmp/waitress.sock',
unix_socket_perms='777',
url_prefix='///foo/',
ipv4=True,
ipv6=False,
)
self.assertEqual(inst.host, 'localhost')
self.assertEqual(inst.port, 8080)
self.assertEqual(inst.threads, 5)
self.assertEqual(inst.trusted_proxy, '192.168.1.1')
self.assertEqual(inst.url_scheme, 'https')
self.assertEqual(inst.backlog, 20)
self.assertEqual(inst.recv_bytes, 200)
self.assertEqual(inst.send_bytes, 300)
self.assertEqual(inst.outbuf_overflow, 400)
self.assertEqual(inst.inbuf_overflow, 500)
self.assertEqual(inst.connection_limit, 1000)
self.assertEqual(inst.cleanup_interval, 1100)
self.assertEqual(inst.channel_timeout, 1200)
self.assertEqual(inst.log_socket_errors, True)
self.assertEqual(inst.max_request_header_size, 1300)
self.assertEqual(inst.max_request_body_size, 1400)
self.assertEqual(inst.expose_tracebacks, True)
self.assertEqual(inst.asyncore_loop_timeout, 5)
self.assertEqual(inst.asyncore_use_poll, True)
self.assertEqual(inst.ident, 'abc')
self.assertEqual(inst.unix_socket, '/tmp/waitress.sock')
self.assertEqual(inst.unix_socket_perms, 0o777)
self.assertEqual(inst.url_prefix, '/foo')
self.assertEqual(inst.ipv4, True)
self.assertEqual(inst.ipv6, False)
bind_pairs = [
sockaddr[:2]
for (family, _, _, sockaddr) in inst.listen
if family == socket.AF_INET
]
# On Travis, somehow we start listening to two sockets when resolving
# localhost...
self.assertEqual(('127.0.0.1', 8080), bind_pairs[0])
def test_goodvar_listen(self):
inst = self._makeOne(listen='127.0.0.1')
bind_pairs = [(host, port) for (_, _, _, (host, port)) in inst.listen]
self.assertEqual(bind_pairs, [('127.0.0.1', 8080)])
def test_default_listen(self):
inst = self._makeOne()
bind_pairs = [(host, port) for (_, _, _, (host, port)) in inst.listen]
self.assertEqual(bind_pairs, [('0.0.0.0', 8080)])
def test_multiple_listen(self):
inst = self._makeOne(listen='127.0.0.1:9090 127.0.0.1:8080')
bind_pairs = [sockaddr[:2] for (_, _, _, sockaddr) in inst.listen]
self.assertEqual(bind_pairs,
[('127.0.0.1', 9090),
('127.0.0.1', 8080)])
def test_wildcard_listen(self):
inst = self._makeOne(listen='*:8080')
bind_pairs = [sockaddr[:2] for (_, _, _, sockaddr) in inst.listen]
self.assertTrue(len(bind_pairs) >= 1)
def test_ipv6_no_port(self): # pragma: nocover
if not self._hasIPv6():
return
inst = self._makeOne(listen='[::1]')
bind_pairs = [sockaddr[:2] for (_, _, _, sockaddr) in inst.listen]
self.assertEqual(bind_pairs, [('::1', 8080)])
def test_bad_port(self):
self.assertRaises(ValueError, self._makeOne, listen='127.0.0.1:test')
def test_service_port(self):
if WIN and PY2: # pragma: no cover
# On Windows and Python 2 this is broken, so we raise a ValueError
self.assertRaises(
ValueError,
self._makeOne,
listen='127.0.0.1:http',
)
return
inst = self._makeOne(listen='127.0.0.1:http 0.0.0.0:https')
bind_pairs = [sockaddr[:2] for (_, _, _, sockaddr) in inst.listen]
self.assertEqual(bind_pairs, [('127.0.0.1', 80), ('0.0.0.0', 443)])
def test_dont_mix_host_port_listen(self):
self.assertRaises(
ValueError,
self._makeOne,
host='localhost',
port='8080',
listen='127.0.0.1:8080',
)
def test_badvar(self):
self.assertRaises(ValueError, self._makeOne, nope=True)
def test_ipv4_disabled(self):
self.assertRaises(ValueError, self._makeOne, ipv4=False, listen="127.0.0.1:8080")
def test_ipv6_disabled(self):
self.assertRaises(ValueError, self._makeOne, ipv6=False, listen="[::]:8080")
class TestCLI(unittest.TestCase):
def parse(self, argv):
from waitress.adjustments import Adjustments
return Adjustments.parse_args(argv)
def test_noargs(self):
opts, args = self.parse([])
self.assertDictEqual(opts, {'call': False, 'help': False})
self.assertSequenceEqual(args, [])
def test_help(self):
opts, args = self.parse(['--help'])
self.assertDictEqual(opts, {'call': False, 'help': True})
self.assertSequenceEqual(args, [])
def test_call(self):
opts, args = self.parse(['--call'])
self.assertDictEqual(opts, {'call': True, 'help': False})
self.assertSequenceEqual(args, [])
def test_both(self):
opts, args = self.parse(['--call', '--help'])
self.assertDictEqual(opts, {'call': True, 'help': True})
self.assertSequenceEqual(args, [])
def test_positive_boolean(self):
opts, args = self.parse(['--expose-tracebacks'])
self.assertDictContainsSubset({'expose_tracebacks': 'true'}, opts)
self.assertSequenceEqual(args, [])
def test_negative_boolean(self):
opts, args = self.parse(['--no-expose-tracebacks'])
self.assertDictContainsSubset({'expose_tracebacks': 'false'}, opts)
self.assertSequenceEqual(args, [])
def test_cast_params(self):
opts, args = self.parse([
'--host=localhost',
'--port=80',
'--unix-socket-perms=777'
])
self.assertDictContainsSubset({
'host': 'localhost',
'port': '80',
'unix_socket_perms': '777',
}, opts)
self.assertSequenceEqual(args, [])
def test_listen_params(self):
opts, args = self.parse([
'--listen=test:80',
])
self.assertDictContainsSubset({
'listen': ' test:80'
}, opts)
self.assertSequenceEqual(args, [])
def test_multiple_listen_params(self):
opts, args = self.parse([
'--listen=test:80',
'--listen=test:8080',
])
self.assertDictContainsSubset({
'listen': ' test:80 test:8080'
}, opts)
self.assertSequenceEqual(args, [])
def test_bad_param(self):
import getopt
self.assertRaises(getopt.GetoptError, self.parse, ['--no-host'])
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