class ThreadedResolverTest(AsyncTestCase, _ResolverTestMixin):
def setUp(self):
super(ThreadedResolverTest, self).setUp()
self.resolver = ThreadedResolver(io_loop=self.io_loop)
def tearDown(self):
self.resolver.close()
super(ThreadedResolverTest, self).tearDown()
from __future__ import absolute_import, division, print_function, with_statement
from webalchemy.tornado.ioloop import IOLoop
from webalchemy.tornado.netutil import ThreadedResolver
from webalchemy.tornado.util import u
# When this module is imported, it runs getaddrinfo on a thread. Since
# the hostname is unicode, getaddrinfo attempts to import encodings.idna
# but blocks on the import lock. Verify that ThreadedResolver avoids
# this deadlock.
resolver = ThreadedResolver()
IOLoop.current().run_sync(lambda: resolver.resolve(u('localhost'), 80))
def setUp(self):
super(ThreadedResolverTest, self).setUp()
self.resolver = ThreadedResolver(io_loop=self.io_loop)
