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import os
import unittest
from test import support
spwd = support.import_module('spwd')
@unittest.skipUnless(hasattr(os, 'geteuid') and os.geteuid() == 0,
'root privileges required')
class TestSpwdRoot(unittest.TestCase):
def test_getspall(self):
entries = spwd.getspall()
self.assertIsInstance(entries, list)
for entry in entries:
self.assertIsInstance(entry, spwd.struct_spwd)
def test_getspnam(self):
entries = spwd.getspall()
if not entries:
self.skipTest('empty shadow password database')
random_name = entries[0].sp_namp
entry = spwd.getspnam(random_name)
self.assertIsInstance(entry, spwd.struct_spwd)
self.assertEqual(entry.sp_namp, random_name)
self.assertEqual(entry.sp_namp, entry[0])
self.assertEqual(entry.sp_namp, entry.sp_nam)
self.assertIsInstance(entry.sp_pwdp, str)
self.assertEqual(entry.sp_pwdp, entry[1])
self.assertEqual(entry.sp_pwdp, entry.sp_pwd)
self.assertIsInstance(entry.sp_lstchg, int)
self.assertEqual(entry.sp_lstchg, entry[2])
self.assertIsInstance(entry.sp_min, int)
self.assertEqual(entry.sp_min, entry[3])
self.assertIsInstance(entry.sp_max, int)
self.assertEqual(entry.sp_max, entry[4])
self.assertIsInstance(entry.sp_warn, int)
self.assertEqual(entry.sp_warn, entry[5])
self.assertIsInstance(entry.sp_inact, int)
self.assertEqual(entry.sp_inact, entry[6])
self.assertIsInstance(entry.sp_expire, int)
self.assertEqual(entry.sp_expire, entry[7])
self.assertIsInstance(entry.sp_flag, int)
self.assertEqual(entry.sp_flag, entry[8])
with self.assertRaises(KeyError) as cx:
spwd.getspnam('invalid user name')
self.assertEqual(str(cx.exception), "'getspnam(): name not found'")
self.assertRaises(TypeError, spwd.getspnam)
self.assertRaises(TypeError, spwd.getspnam, 0)
self.assertRaises(TypeError, spwd.getspnam, random_name, 0)
try:
bytes_name = os.fsencode(random_name)
except UnicodeEncodeError:
pass
else:
self.assertRaises(TypeError, spwd.getspnam, bytes_name)
@unittest.skipUnless(hasattr(os, 'geteuid') and os.geteuid() != 0,
'non-root user required')
class TestSpwdNonRoot(unittest.TestCase):
def test_getspnam_exception(self):
with self.assertRaises(PermissionError) as cm:
spwd.getspnam('bin')
self.assertEqual(str(cm.exception), '[Errno 13] Permission denied')
if __name__ == "__main__":
unittest.main()
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