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Python MockOS.geteuid方法代码示例

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, 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'])
开发者ID:RedMoons,项目名称:Study_Python_Beautifulsoup4,代码行数:77,代码来源:test_util.py


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