140 lines
4.9 KiB
Python
140 lines
4.9 KiB
Python
# Copyright (c) 2013 Bull.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Test of Policy Engine For Climate."""
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from oslo.config import cfg
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from climate import context
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from climate import exceptions
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from climate import policy
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from climate import tests
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CONF = cfg.CONF
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class DefaultPolicyTestCase(tests.TestCase):
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def setUp(self):
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super(DefaultPolicyTestCase, self).setUp()
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self.rules = """
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{
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"default": "",
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"example:exist": "!",
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"example:allowed": "@",
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"example:my_file": "role:admin or \
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project_id:%(project_id)s"
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}
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"""
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self.default_rule = None
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policy.reset()
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self.read_cached_file.return_value = (True, self.rules)
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self.context = context.ClimateContext(user_id='fake',
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project_id='fake',
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roles=['member'])
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def _set_rules(self, default_rule):
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self.default_rule = default_rule
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policy.set_rules(self.rules, default_rule)
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def test_policy_called(self):
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self.assertRaises(exceptions.PolicyNotAuthorized, policy.enforce,
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self.context, "example:exist", {})
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def test_not_found_policy_calls_default(self):
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result = policy.enforce(self.context, "example:noexist", {}, False)
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self.assertEqual(result, True)
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def test_default_not_found(self):
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self._set_rules("default_noexist")
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self.assertRaises(exceptions.PolicyNotAuthorized, policy.enforce,
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self.context, "example:noexist", {})
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def test_enforce_good_action(self):
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action = "example:allowed"
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result = policy.enforce(self.context, action, {}, False)
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self.assertEqual(result, True)
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def test_templatized_enforcement(self):
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target_mine = {'project_id': 'fake'}
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target_not_mine = {'project_id': 'another'}
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action = "example:my_file"
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policy.enforce(self.context, action, target_mine)
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self.assertRaises(exceptions.PolicyNotAuthorized, policy.enforce,
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self.context, action, target_not_mine)
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class ClimatePolicyTestCase(tests.TestCase):
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def setUp(self):
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super(ClimatePolicyTestCase, self).setUp()
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self.context = context.ClimateContext(user_id='fake',
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project_id='fake',
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roles=['member'])
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def test_standardpolicy(self):
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target_good = {'user_id': self.context.user_id,
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'project_id': self.context.project_id}
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target_wrong = {'user_id': self.context.user_id,
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'project_id': 'bad_project'}
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action = "climate:leases"
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self.assertEqual(True, policy.enforce(self.context, action,
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target_good))
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self.assertEqual(False, policy.enforce(self.context, action,
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target_wrong, False))
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def test_adminpolicy(self):
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target = {'user_id': self.context.user_id,
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'project_id': self.context.project_id}
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action = "climate:oshosts"
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self.assertRaises(exceptions.PolicyNotAuthorized, policy.enforce,
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self.context, action, target)
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def test_elevatedpolicy(self):
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target = {'user_id': self.context.user_id,
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'project_id': self.context.project_id}
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action = "climate:oshosts"
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self.assertRaises(exceptions.PolicyNotAuthorized, policy.enforce,
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self.context, action, target)
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elevated_context = self.context.elevated()
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self.assertEqual(True,
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policy.enforce(elevated_context, action, target))
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def test_authorize(self):
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@policy.authorize('leases', ctx=self.context)
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def user_method(self):
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return True
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@policy.authorize('leases', 'get', ctx=self.context)
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def user_method_with_action(self):
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return True
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@policy.authorize('oshosts', ctx=self.context)
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def adminonly_method(self):
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return True
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self.assertEqual(True, user_method(self))
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self.assertEqual(True, user_method_with_action(self))
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try:
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adminonly_method(self)
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self.assertTrue(False)
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except exceptions.PolicyNotAuthorized:
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# We are expecting this exception
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self.assertTrue(True)
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