def __init__(self, name, loader=None):
"""Initialize, but do not start the WSGI server.
:param name: The name of the WSGI server given to the loader.
:param loader: Loads the WSGI application using the given name.
:returns: None
"""
self.name = name
self.manager = self._get_manager()
self.loader = loader or wsgi_common.Loader()
self.app = self.loader.load_app(name)
self.host = getattr(CONF, '%s_listen' % name, "0.0.0.0")
self.port = getattr(CONF, '%s_listen_port' % name, 0)
self.workers = (getattr(CONF, '%s_workers' % name, None) or
processutils.get_worker_count())
if self.workers and self.workers < 1:
worker_name = '%s_workers' % name
msg = (_("%(worker_name)s value of %(workers)d is invalid, "
"must be greater than 0.") %
{'worker_name': worker_name,
'workers': self.workers})
raise exception.InvalidInput(msg)
self.server = wsgi.Server(name,
self.app,
host=self.host,
port=self.port)
def test_start_random_port_with_ipv6(self):
server = wsgi.Server("test_random_port",
None,
host="::1")
server.start()
self.assertEqual("::1", server.host)
self.assertNotEqual(0, server.port)
server.stop()
server.wait()
def test_server_pool_waitall(self):
# test pools waitall method gets called while stopping server
server = wsgi.Server("test_server", None,
host="127.0.0.1")
server.start()
with mock.patch.object(server._pool,
'waitall') as mock_waitall:
server.stop()
server.wait()
mock_waitall.assert_called_once_with()
def test_reset_pool_size_to_default(self):
server = wsgi.Server("test_resize", None, host="127.0.0.1")
server.start()
# Stopping the server, which in turn sets pool size to 0
server.stop()
self.assertEqual(0, server._pool.size)
# Resetting pool size to default
server.reset()
server.start()
self.assertEqual(1000, server._pool.size)
def test_start_random_port(self):
server = wsgi.Server("test_random_port", None, host="127.0.0.1")
server.start()
self.assertNotEqual(0, server.port)
server.stop()
server.wait()
def test_no_app(self):
server = wsgi.Server("test_app", None,
host="127.0.0.1", port=0)
self.assertEqual("test_app", server.name)