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40 lines
1.8 KiB
Python
40 lines
1.8 KiB
Python
import os
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import tempfile
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import unittest
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from ..xattr import is_enabled, getxattr, setxattr, listxattr
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from . import BaseTestCase
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@unittest.skipUnless(is_enabled(), 'xattr not enabled on filesystem')
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class XattrTestCase(BaseTestCase):
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def setUp(self):
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self.tmpfile = tempfile.NamedTemporaryFile()
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self.symlink = os.path.join(os.path.dirname(self.tmpfile.name), 'symlink')
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os.symlink(self.tmpfile.name, self.symlink)
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def tearDown(self):
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os.unlink(self.symlink)
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def assert_equal_se(self, is_x, want_x):
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# check 2 xattr lists for equality, but ignore security.selinux attr
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is_x = set(is_x) - {'security.selinux'}
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want_x = set(want_x)
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self.assert_equal(is_x, want_x)
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def test(self):
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self.assert_equal_se(listxattr(self.tmpfile.name), [])
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self.assert_equal_se(listxattr(self.tmpfile.fileno()), [])
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self.assert_equal_se(listxattr(self.symlink), [])
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setxattr(self.tmpfile.name, 'user.foo', b'bar')
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setxattr(self.tmpfile.fileno(), 'user.bar', b'foo')
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setxattr(self.tmpfile.name, 'user.empty', None)
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self.assert_equal_se(listxattr(self.tmpfile.name), ['user.foo', 'user.bar', 'user.empty'])
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self.assert_equal_se(listxattr(self.tmpfile.fileno()), ['user.foo', 'user.bar', 'user.empty'])
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self.assert_equal_se(listxattr(self.symlink), ['user.foo', 'user.bar', 'user.empty'])
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self.assert_equal_se(listxattr(self.symlink, follow_symlinks=False), [])
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self.assert_equal(getxattr(self.tmpfile.name, 'user.foo'), b'bar')
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self.assert_equal(getxattr(self.tmpfile.fileno(), 'user.foo'), b'bar')
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self.assert_equal(getxattr(self.symlink, 'user.foo'), b'bar')
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self.assert_equal(getxattr(self.tmpfile.name, 'user.empty'), None)
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