tests/acl_test.py

   1 #!/usr/bin/env python3
   2
   3 # © Copyright 2021-2022, Scott Gasch
   4
   5 """acl unittest."""
   6
   7 import re
   8 import unittest
   9
  10 import acl
  11 import unittest_utils  # Needed for --unittests_ignore_perf flag
  12
  13
  14 class TestSimpleACL(unittest.TestCase):
  15     def test_set_based_acl(self):
  16         even = acl.SetBasedACL(
  17             allow_set=set([2, 4, 6, 8, 10]),
  18             deny_set=set([1, 3, 5, 7, 9]),
  19             order_to_check_allow_deny=acl.Order.ALLOW_DENY,
  20             default_answer=False,
  21         )
  22         self.assertTrue(even(2))
  23         self.assertFalse(even(3))
  24         self.assertFalse(even(-4))
  25
  26     def test_wildcard_based_acl(self):
  27         a_or_b = acl.StringWildcardBasedACL(
  28             allowed_patterns=['a*', 'b*'],
  29             order_to_check_allow_deny=acl.Order.ALLOW_DENY,
  30             default_answer=False,
  31         )
  32         self.assertTrue(a_or_b('aardvark'))
  33         self.assertTrue(a_or_b('baboon'))
  34         self.assertFalse(a_or_b('cheetah'))
  35
  36     def test_re_based_acl(self):
  37         weird = acl.StringREBasedACL(
  38             denied_regexs=[re.compile('^a.*a$'), re.compile('^b.*b$')],
  39             order_to_check_allow_deny=acl.Order.DENY_ALLOW,
  40             default_answer=True,
  41         )
  42         self.assertTrue(weird('aardvark'))
  43         self.assertFalse(weird('anaconda'))
  44         self.assertFalse(weird('blackneb'))
  45         self.assertTrue(weird('crow'))
  46
  47     def test_compound_acls_disjunction(self):
  48         a_b_c = acl.StringWildcardBasedACL(
  49             allowed_patterns=['a*', 'b*', 'c*'],
  50             order_to_check_allow_deny=acl.Order.ALLOW_DENY,
  51             default_answer=False,
  52         )
  53         c_d_e = acl.StringWildcardBasedACL(
  54             allowed_patterns=['c*', 'd*', 'e*'],
  55             order_to_check_allow_deny=acl.Order.ALLOW_DENY,
  56             default_answer=False,
  57         )
  58         disjunction = acl.AnyCompoundACL(
  59             subacls=[a_b_c, c_d_e],
  60             order_to_check_allow_deny=acl.Order.ALLOW_DENY,
  61             default_answer=False,
  62         )
  63         self.assertTrue(disjunction('aardvark'))
  64         self.assertTrue(disjunction('caribou'))
  65         self.assertTrue(disjunction('eagle'))
  66         self.assertFalse(disjunction('newt'))
  67
  68     def test_compound_acls_conjunction(self):
  69         a_b_c = acl.StringWildcardBasedACL(
  70             allowed_patterns=['a*', 'b*', 'c*'],
  71             order_to_check_allow_deny=acl.Order.ALLOW_DENY,
  72             default_answer=False,
  73         )
  74         c_d_e = acl.StringWildcardBasedACL(
  75             allowed_patterns=['c*', 'd*', 'e*'],
  76             order_to_check_allow_deny=acl.Order.ALLOW_DENY,
  77             default_answer=False,
  78         )
  79         conjunction = acl.AllCompoundACL(
  80             subacls=[a_b_c, c_d_e],
  81             order_to_check_allow_deny=acl.Order.ALLOW_DENY,
  82             default_answer=False,
  83         )
  84         self.assertFalse(conjunction('aardvark'))
  85         self.assertTrue(conjunction('caribou'))
  86         self.assertTrue(conjunction('condor'))
  87         self.assertFalse(conjunction('eagle'))
  88         self.assertFalse(conjunction('newt'))
  89
  90
  91 if __name__ == '__main__':
  92     unittest.main()