本文整理汇总了Python中letsencrypt.plugins.standalone.authenticator.StandaloneAuthenticator.already_listening方法的典型用法代码示例。如果您正苦于以下问题：Python StandaloneAuthenticator.already_listening方法的具体用法？Python StandaloneAuthenticator.already_listening怎么用？Python StandaloneAuthenticator.already_listening使用的例子？那么恭喜您, 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letsencrypt.plugins.standalone.authenticator.StandaloneAuthenticator的用法示例。
在下文中一共展示了StandaloneAuthenticator.already_listening方法的1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: AlreadyListeningTest
# 需要导入模块: from letsencrypt.plugins.standalone.authenticator import StandaloneAuthenticator [as 别名]
# 或者: from letsencrypt.plugins.standalone.authenticator.StandaloneAuthenticator import already_listening [as 别名]
class AlreadyListeningTest(unittest.TestCase):
"""Tests for already_listening() method."""
def setUp(self):
from letsencrypt.plugins.standalone.authenticator import \
StandaloneAuthenticator
self.authenticator = StandaloneAuthenticator(config=CONFIG, name=None)
@mock.patch("letsencrypt.plugins.standalone.authenticator.psutil."
"net_connections")
@mock.patch("letsencrypt.plugins.standalone.authenticator.psutil.Process")
@mock.patch("letsencrypt.plugins.standalone.authenticator."
"zope.component.getUtility")
def test_race_condition(self, mock_get_utility, mock_process, mock_net):
# This tests a race condition, or permission problem, or OS
# incompatibility in which, for some reason, no process name can be
# found to match the identified listening PID.
from psutil._common import sconn
conns = [
sconn(fd=-1, family=2, type=1, laddr=("0.0.0.0", 30),
raddr=(), status="LISTEN", pid=None),
sconn(fd=3, family=2, type=1, laddr=("192.168.5.10", 32783),
raddr=("20.40.60.80", 22), status="ESTABLISHED", pid=1234),
sconn(fd=-1, family=10, type=1, laddr=("::1", 54321),
raddr=("::1", 111), status="CLOSE_WAIT", pid=None),
sconn(fd=3, family=2, type=1, laddr=("0.0.0.0", 17),
raddr=(), status="LISTEN", pid=4416)]
mock_net.return_value = conns
mock_process.side_effect = psutil.NoSuchProcess("No such PID")
# We simulate being unable to find the process name of PID 4416,
# which results in returning False.
self.assertFalse(self.authenticator.already_listening(17))
self.assertEqual(mock_get_utility.generic_notification.call_count, 0)
mock_process.assert_called_once_with(4416)
@mock.patch("letsencrypt.plugins.standalone.authenticator.psutil."
"net_connections")
@mock.patch("letsencrypt.plugins.standalone.authenticator.psutil.Process")
@mock.patch("letsencrypt.plugins.standalone.authenticator."
"zope.component.getUtility")
def test_not_listening(self, mock_get_utility, mock_process, mock_net):
from psutil._common import sconn
conns = [
sconn(fd=-1, family=2, type=1, laddr=("0.0.0.0", 30),
raddr=(), status="LISTEN", pid=None),
sconn(fd=3, family=2, type=1, laddr=("192.168.5.10", 32783),
raddr=("20.40.60.80", 22), status="ESTABLISHED", pid=1234),
sconn(fd=-1, family=10, type=1, laddr=("::1", 54321),
raddr=("::1", 111), status="CLOSE_WAIT", pid=None)]
mock_net.return_value = conns
mock_process.name.return_value = "inetd"
self.assertFalse(self.authenticator.already_listening(17))
self.assertEqual(mock_get_utility.generic_notification.call_count, 0)
self.assertEqual(mock_process.call_count, 0)
@mock.patch("letsencrypt.plugins.standalone.authenticator.psutil."
"net_connections")
@mock.patch("letsencrypt.plugins.standalone.authenticator.psutil.Process")
@mock.patch("letsencrypt.plugins.standalone.authenticator."
"zope.component.getUtility")
def test_listening_ipv4(self, mock_get_utility, mock_process, mock_net):
from psutil._common import sconn
conns = [
sconn(fd=-1, family=2, type=1, laddr=("0.0.0.0", 30),
raddr=(), status="LISTEN", pid=None),
sconn(fd=3, family=2, type=1, laddr=("192.168.5.10", 32783),
raddr=("20.40.60.80", 22), status="ESTABLISHED", pid=1234),
sconn(fd=-1, family=10, type=1, laddr=("::1", 54321),
raddr=("::1", 111), status="CLOSE_WAIT", pid=None),
sconn(fd=3, family=2, type=1, laddr=("0.0.0.0", 17),
raddr=(), status="LISTEN", pid=4416)]
mock_net.return_value = conns
mock_process.name.return_value = "inetd"
result = self.authenticator.already_listening(17)
self.assertTrue(result)
self.assertEqual(mock_get_utility.call_count, 1)
mock_process.assert_called_once_with(4416)
@mock.patch("letsencrypt.plugins.standalone.authenticator.psutil."
"net_connections")
@mock.patch("letsencrypt.plugins.standalone.authenticator.psutil.Process")
@mock.patch("letsencrypt.plugins.standalone.authenticator."
"zope.component.getUtility")
def test_listening_ipv6(self, mock_get_utility, mock_process, mock_net):
from psutil._common import sconn
conns = [
sconn(fd=-1, family=2, type=1, laddr=("0.0.0.0", 30),
raddr=(), status="LISTEN", pid=None),
sconn(fd=3, family=2, type=1, laddr=("192.168.5.10", 32783),
raddr=("20.40.60.80", 22), status="ESTABLISHED", pid=1234),
sconn(fd=-1, family=10, type=1, laddr=("::1", 54321),
raddr=("::1", 111), status="CLOSE_WAIT", pid=None),
sconn(fd=3, family=10, type=1, laddr=("::", 12345), raddr=(),
status="LISTEN", pid=4420),
sconn(fd=3, family=2, type=1, laddr=("0.0.0.0", 17),
raddr=(), status="LISTEN", pid=4416)]
mock_net.return_value = conns
mock_process.name.return_value = "inetd"
result = self.authenticator.already_listening(12345)
self.assertTrue(result)
self.assertEqual(mock_get_utility.call_count, 1)
#.........这里部分代码省略.........