本文整理汇总了Python中twisted.test.test_process.MockOS.geteuid方法的典型用法代码示例。如果您正苦于以下问题：Python MockOS.geteuid方法的具体用法？Python MockOS.geteuid怎么用？Python MockOS.geteuid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twisted.test.test_process.MockOS的用法示例。
在下文中一共展示了MockOS.geteuid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: SwitchUIDTests
# 需要导入模块: from twisted.test.test_process import MockOS [as 别名]
# 或者: from twisted.test.test_process.MockOS import geteuid [as 别名]
class SwitchUIDTests(unittest.TestCase):
"""
Tests for L{util.switchUID}.
"""
if getattr(os, "getuid", None) is None:
skip = "getuid/setuid not available"
def setUp(self):
self.mockos = MockOS()
self.patch(util, "os", self.mockos)
self.patch(util, "initgroups", self.initgroups)
self.initgroupsCalls = []
def initgroups(self, uid, gid):
"""
Save L{util.initgroups} calls in C{self.initgroupsCalls}.
"""
self.initgroupsCalls.append((uid, gid))
def test_uid(self):
"""
L{util.switchUID} calls L{util.initgroups} and then C{os.setuid} with
the given uid.
"""
util.switchUID(12000, None)
self.assertEqual(self.initgroupsCalls, [(12000, None)])
self.assertEqual(self.mockos.actions, [("setuid", 12000)])
def test_euid(self):
"""
L{util.switchUID} calls L{util.initgroups} and then C{os.seteuid} with
the given uid if the C{euid} parameter is set to C{True}.
"""
util.switchUID(12000, None, True)
self.assertEqual(self.initgroupsCalls, [(12000, None)])
self.assertEqual(self.mockos.seteuidCalls, [12000])
def test_currentUID(self):
"""
If the current uid is the same as the uid passed to L{util.switchUID},
then initgroups does not get called, but a warning is issued.
"""
uid = self.mockos.getuid()
util.switchUID(uid, None)
self.assertEqual(self.initgroupsCalls, [])
self.assertEqual(self.mockos.actions, [])
currentWarnings = self.flushWarnings([util.switchUID])
self.assertEqual(len(currentWarnings), 1)
self.assertIn('tried to drop privileges and setuid %i' % uid,
currentWarnings[0]['message'])
self.assertIn(
'but uid is already %i' % uid, currentWarnings[0]['message'])
def test_currentEUID(self):
"""
If the current euid is the same as the euid passed to L{util.switchUID},
then initgroups does not get called, but a warning is issued.
"""
euid = self.mockos.geteuid()
util.switchUID(euid, None, True)
self.assertEqual(self.initgroupsCalls, [])
self.assertEqual(self.mockos.seteuidCalls, [])
currentWarnings = self.flushWarnings([util.switchUID])
self.assertEqual(len(currentWarnings), 1)
self.assertIn('tried to drop privileges and seteuid %i' % euid,
currentWarnings[0]['message'])
self.assertIn(
'but euid is already %i' % euid, currentWarnings[0]['message'])