本文整理汇总了Python中tornado.test.util.refusing_port方法的典型用法代码示例。如果您正苦于以下问题：Python util.refusing_port方法的具体用法？Python util.refusing_port怎么用？Python util.refusing_port使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tornado.test.util的用法示例。
在下文中一共展示了util.refusing_port方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_connection_refused
# 需要导入模块: from tornado.test import util [as 别名]
# 或者: from tornado.test.util import refusing_port [as 别名]
def test_connection_refused(self):
cleanup_func, port = refusing_port()
self.addCleanup(cleanup_func)
with ExpectLog(gen_log, ".*", required=False):
self.http_client.fetch("http://127.0.0.1:%d/" % port, self.stop)
response = self.wait()
self.assertEqual(599, response.code)
if sys.platform != 'cygwin':
# cygwin returns EPERM instead of ECONNREFUSED here
contains_errno = str(errno.ECONNREFUSED) in str(response.error)
if not contains_errno and hasattr(errno, "WSAECONNREFUSED"):
contains_errno = str(errno.WSAECONNREFUSED) in str(response.error)
self.assertTrue(contains_errno, response.error)
# This is usually "Connection refused".
# On windows, strerror is broken and returns "Unknown error".
expected_message = os.strerror(errno.ECONNREFUSED)
self.assertTrue(expected_message in str(response.error),
response.error) 示例2: test_connection_refused
# 需要导入模块: from tornado.test import util [as 别名]
# 或者: from tornado.test.util import refusing_port [as 别名]
def test_connection_refused(self):
# When a connection is refused, the connect callback should not
# be run. (The kqueue IOLoop used to behave differently from the
# epoll IOLoop in this respect)
cleanup_func, port = refusing_port()
self.addCleanup(cleanup_func)
stream = IOStream(socket.socket(), self.io_loop)
self.connect_called = False
def connect_callback():
self.connect_called = True
self.stop()
stream.set_close_callback(self.stop)
# log messages vary by platform and ioloop implementation
with ExpectLog(gen_log, ".*", required=False):
stream.connect(("127.0.0.1", port), connect_callback)
self.wait()
self.assertFalse(self.connect_called)
self.assertTrue(isinstance(stream.error, socket.error), stream.error)
if sys.platform != 'cygwin':
_ERRNO_CONNREFUSED = (errno.ECONNREFUSED,)
if hasattr(errno, "WSAECONNREFUSED"):
_ERRNO_CONNREFUSED += (errno.WSAECONNREFUSED,)
# cygwin's errnos don't match those used on native windows python
self.assertTrue(stream.error.args[0] in _ERRNO_CONNREFUSED) 示例3: test_connection_refused
# 需要导入模块: from tornado.test import util [as 别名]
# 或者: from tornado.test.util import refusing_port [as 别名]
def test_connection_refused(self):
# When a connection is refused, the connect callback should not
# be run. (The kqueue IOLoop used to behave differently from the
# epoll IOLoop in this respect)
cleanup_func, port = refusing_port()
self.addCleanup(cleanup_func)
stream = MicroProxyIOStream(socket.socket(), io_loop=self.io_loop)
self.connect_called = False
def connect_callback():
self.connect_called = True
self.stop()
stream.set_close_callback(self.stop)
stream.connect(("127.0.0.1", port), connect_callback)
self.wait()
self.assertFalse(self.connect_called)
self.assertTrue(isinstance(stream.error, socket.error), stream.error)
if sys.platform != 'cygwin':
_ERRNO_CONNREFUSED = (errno.ECONNREFUSED,)
if hasattr(errno, "WSAECONNREFUSED"):
_ERRNO_CONNREFUSED += (errno.WSAECONNREFUSED,)
# cygwin's errnos don't match those used on native windows python
self.assertTrue(stream.error.args[0] in _ERRNO_CONNREFUSED) 示例4: test_refused_ipv4
# 需要导入模块: from tornado.test import util [as 别名]
# 或者: from tornado.test.util import refusing_port [as 别名]
def test_refused_ipv4(self):
cleanup_func, port = refusing_port()
self.addCleanup(cleanup_func)
with self.assertRaises(IOError):
yield self.client.connect('127.0.0.1', port)