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"""
Integration tests for stem.util.connection functions against the tor process
that we're running.
"""
import unittest
import test.runner
from stem.util.connection import get_connections, get_system_resolvers
class TestConnection(unittest.TestCase):
def test_get_connections(self):
runner = test.runner.get_runner()
if not test.runner.Torrc.PORT in runner.get_options():
test.runner.skip(self, '(no control port)')
return
elif not test.runner.get_runner().is_ptraceable():
test.runner.skip(self, '(DisableDebuggerAttachment is set)')
return
for resolver in get_system_resolvers():
with runner.get_tor_socket():
tor_pid = test.runner.get_runner().get_pid()
connections = get_connections(resolver, process_pid = tor_pid)
for conn in connections:
if conn.local_address == '127.0.0.1' and conn.local_port == test.runner.CONTROL_PORT:
return
self.fail('Unable to find localhost connection with %s:\n%s' % (resolver, '\n'.join(connections)))
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