65 lines
2.3 KiB
Python
65 lines
2.3 KiB
Python
"""policy engine tests"""
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from django.core.cache import cache
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from django.test import TestCase
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from passbook.core.models import DebugPolicy, Policy, User
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from passbook.policies.engine import PolicyEngine
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class PolicyTestEngine(TestCase):
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"""PolicyEngine tests"""
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def setUp(self):
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cache.clear()
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self.user = User.objects.create_user(
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username="policyuser")
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self.policy_false = DebugPolicy.objects.create(
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result=False,
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wait_min=0,
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wait_max=1)
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self.policy_true = DebugPolicy.objects.create(
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result=True,
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wait_min=0,
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wait_max=1)
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self.policy_negate = DebugPolicy.objects.create(
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negate=True,
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result=True,
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wait_min=0,
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wait_max=1)
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self.policy_raises = Policy.objects.create(
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name='raises')
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def test_engine_empty(self):
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"""Ensure empty policy list passes"""
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engine = PolicyEngine([], self.user)
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self.assertEqual(engine.build().passing, True)
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def test_engine_without_user(self):
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"""Ensure engine raises error if no user is set"""
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with self.assertRaises(ValueError):
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PolicyEngine([]).build()
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def test_engine(self):
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"""Ensure all policies passes (Mix of false and true -> false)"""
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engine = PolicyEngine(DebugPolicy.objects.filter(negate__exact=False), self.user)
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self.assertEqual(engine.build().passing, False)
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def test_engine_negate(self):
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"""Test negate flag"""
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engine = PolicyEngine(DebugPolicy.objects.filter(negate__exact=True), self.user)
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self.assertEqual(engine.build().passing, False)
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def test_engine_policy_error(self):
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"""Test negate flag"""
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engine = PolicyEngine(Policy.objects.filter(name='raises'), self.user)
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self.assertEqual(engine.build().passing, False)
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def test_engine_cache(self):
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"""Ensure empty policy list passes"""
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engine = PolicyEngine(DebugPolicy.objects.filter(negate__exact=False), self.user)
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self.assertEqual(len(cache.keys('policy_*')), 0)
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self.assertEqual(engine.build().passing, False)
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self.assertEqual(len(cache.keys('policy_*')), 2)
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self.assertEqual(engine.build().passing, False)
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self.assertEqual(len(cache.keys('policy_*')), 2)
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