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How to use create_policy method in localstack
Best Python code snippet using localstack_python
test_agnostic.py
Source:test_agnostic.py 
...57 def check_equal(actual, correct):58 e = helper.datalog_equal(actual, correct)59 self.assertTrue(e)60 run = agnostic.Runtime()61 run.create_policy('th1')62 run.create_policy('th2')63 events1 = [compile.Event(formula=x, insert=True, target='th1')64 for x in helper.str2pol("p(1) p(2) q(1) q(3)")]65 events2 = [compile.Event(formula=x, insert=True, target='th2')66 for x in helper.str2pol("r(1) r(2) t(1) t(4)")]67 run.update(events1 + events2)68 check_equal(run.select('p(x)', 'th1'), 'p(1) p(2)')69 check_equal(run.select('q(x)', 'th1'), 'q(1) q(3)')70 check_equal(run.select('r(x)', 'th2'), 'r(1) r(2)')71 check_equal(run.select('t(x)', 'th2'), 't(1) t(4)')72 def test_initialize_tables(self):73 """Test initialize_tables() functionality of agnostic."""74 run = agnostic.Runtime()75 run.create_policy('test')76 run.insert('p(1) p(2)')77 facts = [compile.Fact('p', (3,)), compile.Fact('p', (4,))]78 run.initialize_tables(['p'], facts)79 e = helper.datalog_equal(run.select('p(x)'), 'p(3) p(4)')80 self.assertTrue(e)81 def test_single_policy(self):82 """Test ability to create/delete single policies."""83 # single policy84 run = agnostic.Runtime()85 original = run.policy_names()86 run.create_policy('test1')87 run.insert('p(x) :- q(x)', 'test1')88 run.insert('q(1)', 'test1')89 self.assertEqual(90 run.select('p(x)', 'test1'), 'p(1)', 'Policy creation')91 self.assertEqual(92 run.select('p(x)', 'test1'), 'p(1)', 'Policy creation')93 run.delete_policy('test1')94 self.assertEqual(95 set(run.policy_names()), set(original), 'Policy deletion')96 def test_multi_policy(self):97 """Test ability to create/delete multiple policies."""98 # multiple policies99 run = agnostic.Runtime()100 original = run.policy_names()101 run.create_policy('test2')102 run.create_policy('test3')103 self.assertEqual(104 set(run.policy_names()),105 set(original + ['test2', 'test3']),106 'Multi policy creation')107 run.delete_policy('test2')108 run.create_policy('test4')109 self.assertEqual(110 set(run.policy_names()),111 set(original + ['test3', 'test4']),112 'Multiple policy deletion')113 run.insert('p(x) :- q(x) q(1)', 'test4')114 self.assertEqual(115 run.select('p(x)', 'test4'),116 'p(1)',117 'Multipolicy deletion select')118 def test_cross_policy_rule(self):119 """Test rule that refer to table from another policy."""120 run = agnostic.Runtime()121 run.create_policy('test1')122 run.create_policy('test2')123 run.create_policy('test3')124 run.insert(125 'p(x) :- test1:q(x),test2:q(x),test3:q(x),q(x) q(1) q(2) q(3)',126 'test3')127 run.insert('q(1)', 'test1')128 run.insert('q(1) q(2)', 'test2')129 self.assertEqual(130 run.select('p(x)', 'test3'),131 'p(1)',132 'Cross-policy rule select')133 def test_policy_types(self):134 """Test types for multiple policies."""135 # policy types136 run = agnostic.Runtime()137 run.create_policy('test1', kind=datalog_base.NONRECURSIVE_POLICY_TYPE)138 self.assertIsInstance(run.policy_object('test1'),139 nonrecursive.NonrecursiveRuleTheory,140 'Nonrecursive policy addition')141 run.create_policy('test2', kind=datalog_base.ACTION_POLICY_TYPE)142 self.assertIsInstance(run.policy_object('test2'),143 nonrecursive.ActionTheory,144 'Action policy addition')145 run.create_policy('test3', kind=datalog_base.DATABASE_POLICY_TYPE)146 self.assertIsInstance(run.policy_object('test3'),147 database.Database,148 'Database policy addition')149 run.create_policy('test4', kind=datalog_base.MATERIALIZED_POLICY_TYPE)150 self.assertIsInstance(run.policy_object('test4'),151 materialized.MaterializedViewTheory,152 'Materialized policy addition')153 def test_policy_errors(self):154 """Test errors for multiple policies."""155 # errors156 run = agnostic.Runtime()157 run.create_policy('existent')158 self.assertRaises(KeyError, run.create_policy, 'existent')159 self.assertRaises(KeyError, run.delete_policy, 'nonexistent')160 self.assertRaises(KeyError, run.policy_object, 'nonexistent')161 def test_wrong_arity_index(self):162 run = agnostic.Runtime()163 run.create_policy('test1')164 run.insert('p(x) :- r(x), q(y, x)')165 run.insert('r(1)')166 run.insert('q(1,1)')167 # run query first to build index168 self.assertTrue(helper.datalog_equal(run.select('p(x)'), 'p(1)'))169 # next insert causes an exceptions since the thing we indexed on170 # doesn't exist171 permitted, errs = run.insert('q(5)')172 self.assertFalse(permitted)173 self.assertEqual(len(errs), 1)174 self.assertIsInstance(errs[0], exception.PolicyException)175 # double-check that the error didn't result in an inconsistent state176 self.assertEqual(run.select('q(5)'), '')177 def test_get_tablename(self):178 run = agnostic.DseRuntime('dse')179 run.synchronizer = mock.MagicMock()180 run.create_policy('test')181 run.insert('p(x) :- q(x)')182 run.insert('q(x) :- r(x)')183 run.insert('execute[nova:disconnect(x, y)] :- s(x, y)')184 tables = run.get_tablename('test', 'p')185 self.assertEqual({'p'}, set(tables))186 tables = run.get_tablename('test', 't')187 self.assertIsNone(tables)188 tables = run.get_tablenames('test')189 self.assertEqual({'p', 'q', 'r', 's'}, set(tables))190 tables = run.get_tablename('test', 'nova:disconnect')191 self.assertIsNone(tables)192 def test_tablenames(self):193 run = agnostic.Runtime()194 run.create_policy('test')195 run.insert('p(x) :- q(x,y)')196 run.insert('q(x,y) :- r(x,y)')197 run.insert('t(x) :- q(x,y), r(x,z), equal(y, z)')198 run.insert('execute[nova:disconnect(x, y)] :- s(x, y)')199 tables = run.tablenames()200 self.assertEqual({'p', 'q', 'r', 's', 't', 'nova:disconnect'},201 set(tables))202 tables = run.tablenames(include_builtin=True)203 self.assertEqual({'p', 'q', 'r', 's', 't', 'nova:disconnect', 'equal'},204 set(tables))205 tables = run.tablenames(body_only=True)206 self.assertEqual({'q', 'r', 's'}, set(tables))207 tables = run.tablenames(include_modal=False)208 self.assertEqual({'p', 'q', 'r', 's', 't'}, set(tables))209 @mock.patch.object(db_policy_rules, 'add_policy')210 def test_persistent_create_policy(self, mock_add):211 run = agnostic.Runtime()212 policy_name = 'invalid-table-name'213 self.assertRaises(exception.PolicyException,214 run.persistent_create_policy,215 policy_name)216 self.assertNotIn(policy_name, run.policy_names())217 @mock.patch.object(db_policy_rules, 'add_policy', side_effect=Exception())218 def test_persistent_create_policy_with_db_exception(self, mock_add):219 run = agnostic.Runtime()220 with mock.patch.object(run, 'delete_policy') as mock_delete:221 run.synchronizer = mock.MagicMock()222 policy_name = 'test_policy'223 self.assertRaises(exception.PolicyException,224 run.persistent_create_policy,225 policy_name)226 mock_add.assert_called_once_with(mock.ANY,227 policy_name,228 policy_name[:5],229 mock.ANY,230 'user',231 'nonrecursive')232 # mock_delete.assert_called_once_with(policy_name)233 self.assertFalse(mock_delete.called)234 self.assertFalse(run.synchronizer.sync_one_policy.called)235 self.assertNotIn('test_policy', run.policy_names())236 def test_tablenames_theory_name(self):237 run = agnostic.Runtime()238 run.create_policy('test')239 run.create_policy('test2')240 run.insert('p(x) :- q(x)', 'test')241 run.insert('r(x) :- s(x)', 'test2')242 tables = run.tablenames()243 self.assertEqual(set(tables), set(['p', 'q', 'r', 's']))244 tables = run.tablenames(theory_name='test')245 self.assertEqual(set(tables), set(['p', 'q']))246class TestArity(base.TestCase):247 def test_same_table_diff_policies(self):248 run = agnostic.Runtime()249 run.create_policy('alice')250 run.create_policy('bob')251 run.insert('p(x) :- q(x, y)', 'alice')252 run.insert('p(x, y) :- r(x, y, z)', 'bob')253 self.assertEqual(1, run.arity('p', 'alice'))254 self.assertEqual(2, run.arity('p', 'bob'))255 def test_complex_table(self):256 run = agnostic.Runtime()257 run.create_policy('alice')258 run.create_policy('bob')259 run.insert('p(x) :- q(x, y)', 'alice')260 run.insert('p(x, y) :- r(x, y, z)', 'bob')261 self.assertEqual(1, run.arity('alice:p', 'bob'))262 self.assertEqual(1, run.arity('alice:p', 'alice'))263 def test_modals(self):264 run = agnostic.Runtime()265 run.create_policy('alice')266 run.insert('execute[nova:p(x)] :- q(x, y)', 'alice')267 self.assertEqual(1, run.arity('nova:p', 'alice', 'execute'))268class TestTriggerRegistry(base.TestCase):269 def setUp(self):270 super(TestTriggerRegistry, self).setUp()271 self.f = lambda tbl, old, new: old272 def test_trigger(self):273 trigger1 = agnostic.Trigger('table', 'policy', self.f)274 trigger2 = agnostic.Trigger('table', 'policy', self.f)275 trigger3 = agnostic.Trigger('table2', 'policy', self.f)276 trigger4 = agnostic.Trigger('table', 'policy', lambda x: x)277 s = set()278 s.add(trigger1)279 s.add(trigger2)280 s.add(trigger3)281 s.add(trigger4)282 self.assertEqual(4, len(s))283 s.discard(trigger1)284 self.assertEqual(3, len(s))285 s.discard(trigger2)286 self.assertEqual(2, len(s))287 s.discard(trigger3)288 self.assertEqual(1, len(s))289 s.discard(trigger4)290 self.assertEqual(0, len(s))291 def test_register(self):292 g = compile.RuleDependencyGraph()293 reg = agnostic.TriggerRegistry(g)294 # register295 p_trigger = reg.register_table('p', 'alice', self.f)296 triggers = reg.relevant_triggers(['alice:p'])297 self.assertEqual(triggers, set([p_trigger]))298 # register 2nd table299 q_trigger = reg.register_table('q', 'alice', self.f)300 p_triggers = reg.relevant_triggers(['alice:p'])301 self.assertEqual(p_triggers, set([p_trigger]))302 q_triggers = reg.relevant_triggers(['alice:q'])303 self.assertEqual(q_triggers, set([q_trigger]))304 # register again with table p305 p2_trigger = reg.register_table('p', 'alice', self.f)306 p_triggers = reg.relevant_triggers(['alice:p'])307 self.assertEqual(p_triggers, set([p_trigger, p2_trigger]))308 q_triggers = reg.relevant_triggers(['alice:q'])309 self.assertEqual(q_triggers, set([q_trigger]))310 def test_unregister(self):311 g = compile.RuleDependencyGraph()312 reg = agnostic.TriggerRegistry(g)313 p_trigger = reg.register_table('p', 'alice', self.f)314 q_trigger = reg.register_table('q', 'alice', self.f)315 self.assertEqual(reg.relevant_triggers(['alice:p']),316 set([p_trigger]))317 self.assertEqual(reg.relevant_triggers(['alice:q']),318 set([q_trigger]))319 # unregister p320 reg.unregister(p_trigger)321 self.assertEqual(reg.relevant_triggers(['alice:p']), set())322 self.assertEqual(reg.relevant_triggers(['alice:q']),323 set([q_trigger]))324 # unregister q325 reg.unregister(q_trigger)326 self.assertEqual(reg.relevant_triggers(['alice:p']), set())327 self.assertEqual(reg.relevant_triggers(['alice:q']), set())328 # unregister nonexistent trigger329 self.assertRaises(KeyError, reg.unregister, p_trigger)330 self.assertEqual(reg.relevant_triggers(['alice:p']), set())331 self.assertEqual(reg.relevant_triggers(['alice:q']), set())332 def test_basic_dependency(self):333 g = compile.RuleDependencyGraph()334 reg = agnostic.TriggerRegistry(g)335 g.formula_insert(compile.parse1('p(x) :- q(x)'), 'alice')336 # register p337 p_trigger = reg.register_table('p', 'alice', self.f)338 self.assertEqual(reg.relevant_triggers(['alice:q']), set([p_trigger]))339 self.assertEqual(reg.relevant_triggers(['alice:p']), set([p_trigger]))340 # register q341 q_trigger = reg.register_table('q', 'alice', self.f)342 self.assertEqual(reg.relevant_triggers(['alice:q']),343 set([p_trigger, q_trigger]))344 self.assertEqual(reg.relevant_triggers(['alice:p']),345 set([p_trigger]))346 def test_complex_dependency(self):347 g = compile.RuleDependencyGraph()348 reg = agnostic.TriggerRegistry(g)349 g.formula_insert(compile.parse1('p(x) :- q(x)'), 'alice')350 g.formula_insert(compile.parse1('q(x) :- r(x), s(x)'), 'alice')351 g.formula_insert(compile.parse1('r(x) :- t(x, y), u(y)'), 'alice')352 g.formula_insert(compile.parse1('separate(x) :- separate2(x)'),353 'alice')354 g.formula_insert(compile.parse1('notrig(x) :- notrig2(x)'), 'alice')355 p_trigger = reg.register_table('p', 'alice', self.f)356 sep_trigger = reg.register_table('separate', 'alice', self.f)357 # individual tables358 self.assertEqual(reg.relevant_triggers(['alice:p']), set([p_trigger]))359 self.assertEqual(reg.relevant_triggers(['alice:q']), set([p_trigger]))360 self.assertEqual(reg.relevant_triggers(['alice:r']), set([p_trigger]))361 self.assertEqual(reg.relevant_triggers(['alice:s']), set([p_trigger]))362 self.assertEqual(reg.relevant_triggers(['alice:t']), set([p_trigger]))363 self.assertEqual(reg.relevant_triggers(['alice:u']), set([p_trigger]))364 self.assertEqual(reg.relevant_triggers(['alice:notrig']), set())365 self.assertEqual(reg.relevant_triggers(['alice:notrig2']), set([]))366 self.assertEqual(reg.relevant_triggers(['alice:separate']),367 set([sep_trigger]))368 self.assertEqual(reg.relevant_triggers(['alice:separate2']),369 set([sep_trigger]))370 # groups of tables371 self.assertEqual(reg.relevant_triggers(['alice:p', 'alice:q']),372 set([p_trigger]))373 self.assertEqual(reg.relevant_triggers(['alice:separate', 'alice:p']),374 set([p_trigger, sep_trigger]))375 self.assertEqual(reg.relevant_triggers(['alice:notrig', 'alice:p']),376 set([p_trigger]))377 # events: data378 event = compile.Event(compile.parse1('q(1)'), target='alice')379 self.assertEqual(reg.relevant_triggers([event]), set([p_trigger]))380 event = compile.Event(compile.parse1('u(1)'), target='alice')381 self.assertEqual(reg.relevant_triggers([event]), set([p_trigger]))382 event = compile.Event(compile.parse1('separate2(1)'), target='alice')383 self.assertEqual(reg.relevant_triggers([event]), set([sep_trigger]))384 event = compile.Event(compile.parse1('notrig2(1)'), target='alice')385 self.assertEqual(reg.relevant_triggers([event]), set([]))386 # events: rules387 event = compile.Event(compile.parse1('separate(x) :- q(x)'),388 target='alice')389 self.assertEqual(reg.relevant_triggers([event]), set([sep_trigger]))390 event = compile.Event(compile.parse1('notrig(x) :- q(x)'),391 target='alice')392 self.assertEqual(reg.relevant_triggers([event]), set([]))393 event = compile.Event(compile.parse1('r(x) :- q(x)'), target='alice')394 self.assertEqual(reg.relevant_triggers([event]), set([p_trigger]))395 # events: multiple rules and data396 event1 = compile.Event(compile.parse1('r(x) :- q(x)'), target='alice')397 event2 = compile.Event(compile.parse1('separate2(1)'), target='alice')398 self.assertEqual(reg.relevant_triggers([event1, event2]),399 set([p_trigger, sep_trigger]))400 event1 = compile.Event(compile.parse1('r(x) :- q(x)'), target='alice')401 event2 = compile.Event(compile.parse1('notrigger2(1)'), target='alice')402 self.assertEqual(reg.relevant_triggers([event1, event2]),403 set([p_trigger]))404 def test_triggers_by_table(self):405 t1 = agnostic.Trigger('p', 'alice', lambda x: x)406 t2 = agnostic.Trigger('p', 'alice', lambda x, y: x)407 t3 = agnostic.Trigger('q', 'alice', lambda x: x)408 triggers = [t1, t2, t3]409 table_triggers = agnostic.TriggerRegistry.triggers_by_table(triggers)410 self.assertEqual(2, len(table_triggers))411 self.assertEqual(set(table_triggers[('p', 'alice', None)]),412 set([t1, t2]))413 self.assertEqual(set(table_triggers[('q', 'alice', None)]),414 set([t3]))415 def test_modals(self):416 g = compile.RuleDependencyGraph()417 reg = agnostic.TriggerRegistry(g)418 # register419 p_trigger = reg.register_table('p', 'alice', self.f, modal='exec')420 triggers = reg.relevant_triggers(['alice:p'])421 self.assertEqual(triggers, set([p_trigger]))422 # register 2nd table423 q_trigger = reg.register_table('q', 'alice', self.f)424 p_triggers = reg.relevant_triggers(['alice:p'])425 self.assertEqual(p_triggers, set([p_trigger]))426 q_triggers = reg.relevant_triggers(['alice:q'])427 self.assertEqual(q_triggers, set([q_trigger]))428class TestTriggers(base.TestCase):429 class MyObject(object):430 """A class with methods that have side-effects."""431 def __init__(self):432 self.value = 0433 self.equals = False434 def increment(self):435 """Used for counting number of times function invoked."""436 self.value += 1437 def equal(self, realold, realnew, old, new):438 """Used for checking if function is invoked with correct args."""439 self.equals = (realold == old and realnew == new)440 def test_empty(self):441 obj = self.MyObject()442 run = agnostic.Runtime()443 run.create_policy('test')444 run.register_trigger('p', lambda tbl, old, new: obj.increment())445 run.insert('p(1)')446 self.assertEqual(1, obj.value)447 def test_empty2(self):448 obj = self.MyObject()449 run = agnostic.Runtime()450 run.create_policy('test')451 run.insert('p(1)')452 run.register_trigger('p', lambda tbl, old, new: obj.increment())453 run.delete('p(1)')454 self.assertEqual(1, obj.value)455 def test_empty3(self):456 obj = self.MyObject()457 run = agnostic.Runtime()458 run.create_policy('test')459 run.insert('p(1)')460 run.delete('p(1)')461 run.register_trigger('p', lambda tbl, old, new: obj.increment())462 run.delete('p(1)')463 self.assertEqual(0, obj.value)464 def test_nochange(self):465 obj = self.MyObject()466 run = agnostic.Runtime()467 run.create_policy('test')468 run.insert('p(1)')469 run.register_trigger('p', lambda tbl, old, new: obj.increment())470 run.insert('p(1)')471 self.assertEqual(0, obj.value)472 def test_batch_change(self):473 obj = self.MyObject()474 run = agnostic.Runtime()475 run.create_policy('test')476 run.register_trigger('p', lambda tbl, old, new: obj.increment())477 p1 = compile.parse1('p(1)')478 result = run.update([compile.Event(p1, target='test')])479 self.assertTrue(result[0], ("Update failed with errors: " +480 ";".join(str(x) for x in result[1])))481 self.assertEqual(1, obj.value)482 def test_dependency(self):483 obj = self.MyObject()484 run = agnostic.Runtime()485 run.create_policy('test')486 run.insert('p(x) :- q(x)')487 run.register_trigger('p', lambda tbl, old, new: obj.increment())488 run.insert('q(1)')489 self.assertEqual(1, obj.value)490 def test_dependency_batch_insert(self):491 obj = self.MyObject()492 run = agnostic.Runtime()493 run.create_policy('test')494 run.register_trigger('p', lambda tbl, old, new: obj.increment())495 run.insert('q(1) p(x) :- q(x)')496 self.assertEqual(1, obj.value)497 def test_dependency_batch(self):498 obj = self.MyObject()499 run = agnostic.Runtime()500 run.create_policy('test')501 run.insert('p(x) :- q(x)')502 run.register_trigger('p', lambda tbl, old, new: obj.increment())503 rule = compile.parse1('q(x) :- r(x)')504 data = compile.parse1('r(1)')505 run.update([compile.Event(rule, target='test'),506 compile.Event(data, target='test')])507 self.assertEqual(1, obj.value)508 def test_dependency_batch_delete(self):509 obj = self.MyObject()510 run = agnostic.Runtime()511 run.create_policy('test')512 run.insert('p(x) :- q(x)')513 run.insert('q(x) :- r(x)')514 run.insert('r(1)')515 run.register_trigger('p', lambda tbl, old, new: obj.increment())516 run.delete('q(x) :- r(x)')517 self.assertEqual(1, obj.value)518 def test_multi_dependency(self):519 obj = self.MyObject()520 run = agnostic.Runtime()521 run.create_policy('test')522 run.insert('p(x) :- q(x)')523 run.insert('q(x) :- r(x), s(x)')524 run.insert('s(1)')525 run.register_trigger('p', lambda tbl, old, new: obj.increment())526 run.insert('r(1)')527 self.assertEqual(1, obj.value)528 def test_negation(self):529 obj = self.MyObject()530 run = agnostic.Runtime()531 run.create_policy('test')532 run.insert('p(x) :- q(x), not r(x)')533 run.insert('q(1)')534 run.insert('q(2)')535 run.insert('r(2)')536 run.register_trigger('p', lambda tbl, old, new: obj.increment())537 run.insert('r(1)')538 self.assertEqual(1, obj.value)539 run.register_trigger('p', lambda tbl, old, new: obj.increment())540 run.delete('r(1)')541 self.assertEqual(3, obj.value)542 def test_anti_dependency(self):543 obj = self.MyObject()544 run = agnostic.Runtime()545 run.create_policy('test')546 run.insert('p(x) :- q(x)')547 run.insert('r(1)')548 run.register_trigger('r', lambda tbl, old, new: obj.increment())549 run.insert('q(1)')550 self.assertEqual(0, obj.value)551 def test_old_new_correctness(self):552 obj = self.MyObject()553 run = agnostic.Runtime()554 run.create_policy('test')555 run.insert('p(x) :- q(x)')556 run.insert('q(x) :- r(x), not s(x)')557 run.insert('r(1) r(2) r(3)')558 run.insert('s(2)')559 oldp = set(compile.parse('p(1) p(3)'))560 newp = set(compile.parse('p(1) p(2)'))561 run.register_trigger('p',562 lambda tbl, old, new:563 obj.equal(oldp, newp, old, new))564 run.update([compile.Event(compile.parse1('s(3)')),565 compile.Event(compile.parse1('s(2)'), insert=False)])566 self.assertTrue(obj.equals)567 def test_unregister(self):568 obj = self.MyObject()569 run = agnostic.Runtime()570 run.create_policy('test')571 trigger = run.register_trigger('p',572 lambda tbl, old, new: obj.increment())573 run.insert('p(1)')574 self.assertEqual(1, obj.value)575 run.unregister_trigger(trigger)576 self.assertEqual(1, obj.value)577 run.insert('p(2)')578 self.assertEqual(1, obj.value)579 self.assertRaises(KeyError, run.unregister_trigger, trigger)580 self.assertEqual(1, obj.value)581 def test_sequence(self):582 obj = self.MyObject()583 run = agnostic.Runtime()584 run.create_policy('test')585 run.register_trigger('p', lambda tbl, old, new: obj.increment())586 run.insert('p(x) :- q(x)')587 run.insert('q(1)')588 self.assertEqual(1, obj.value)589 def test_delete_data(self):590 obj = self.MyObject()591 run = agnostic.Runtime()592 run.create_policy('test')593 run.register_trigger('p', lambda tbl, old, new: obj.increment())594 run.insert('p(x) :- q(x, y), equal(y, 1)')595 run.insert('q(1, 1)')596 self.assertEqual(1, obj.value)597 run.delete('q(1, 1)')598 self.assertEqual(2, obj.value)599 def test_multi_policies(self):600 obj = self.MyObject()601 run = agnostic.Runtime()602 run.debug_mode()603 run.create_policy('alice')604 run.create_policy('bob')605 run.register_trigger('p',606 lambda tbl, old, new: obj.increment(), 'alice')607 run.insert('p(x) :- bob:q(x)', target='alice')608 run.insert('q(1)', target='bob')609 self.assertEqual(1, obj.value)610 run.delete('q(1)', target='bob')611 self.assertEqual(2, obj.value)612 def test_modal(self):613 obj = self.MyObject()614 run = agnostic.Runtime()615 run.debug_mode()616 run.create_policy('alice')617 run.register_trigger('p', lambda tbl, old, new:618 obj.increment(), 'alice', 'execute')619 run.insert('execute[p(x)] :- q(x)')620 self.assertEqual(0, obj.value)621 run.insert('q(1)')622 self.assertEqual(1, obj.value)623 run.insert('q(2)')624 self.assertEqual(2, obj.value)625 def test_initialize(self):626 obj = self.MyObject()627 run = agnostic.Runtime()628 run.debug_mode()629 run.create_policy('alice')630 run.register_trigger('p', lambda tbl, old, new:631 obj.increment(), 'alice', 'execute')632 run.insert('execute[p(x)] :- q(x)')633 self.assertEqual(obj.value, 0)634 run.initialize_tables(['q'], [compile.Fact('q', [1])], 'alice')635 self.assertEqual(obj.value, 1)636class TestMultipolicyRules(base.TestCase):637 def test_external(self):638 """Test ability to write rules that span multiple policies."""639 # External theory640 run = agnostic.Runtime()641 run.create_policy('test1')642 run.insert('q(1)', target='test1')643 run.insert('q(2)', target='test1')644 run.create_policy('test2')645 run.insert('p(x) :- test1:q(x)', target='test2')646 actual = run.select('p(x)', target='test2')647 e = helper.db_equal('p(1) p(2)', actual)648 self.assertTrue(e, "Basic")649 def test_multi_external(self):650 """Test multiple rules that span multiple policies."""651 run = agnostic.Runtime()652 run.debug_mode()653 run.create_policy('test1')654 run.create_policy('test2')655 run.create_policy('test3')656 run.insert('p(x) :- test2:p(x)', target='test1')657 run.insert('p(x) :- test3:p(x)', target='test1')658 run.insert('p(1)', target='test2')659 run.insert('p(2)', target='test3')660 actual = run.select('p(x)', target='test1')661 e = helper.db_equal(actual, 'p(1) p(2)')662 self.assertTrue(e, "Multiple external rules with multiple policies")663 def test_external_current(self):664 """Test ability to write rules that span multiple policies."""665 # External theory plus current theory666 run = agnostic.Runtime()667 run.create_policy('test1')668 run.insert('q(1)', target='test1')669 run.insert('q(2)', target='test1')670 run.create_policy('test2')671 run.insert('p(x) :- test1:q(x), r(x)', target='test2')672 run.insert('r(1)', target='test2')673 run.insert('r(2)', target='test2')674 actual = run.select('p(x)', target='test2')675 e = helper.db_equal(actual, 'p(1) p(2)')676 self.assertTrue(e, "Mixing external theories with current theory")677 def test_ignore_local(self):678 """Test ability to write rules that span multiple policies."""679 # Local table ignored680 run = agnostic.Runtime()681 run.create_policy('test1')682 run.insert('q(1)', target='test1')683 run.insert('q(2)', target='test1')684 run.create_policy('test2')685 run.insert('p(x) :- test1:q(x), r(x)', target='test2')686 run.insert('q(3)', 'test2')687 run.insert('r(1)', target='test2')688 run.insert('r(2)', target='test2')689 run.insert('r(3)', target='test2')690 actual = run.select('p(x)', target='test2')691 e = helper.db_equal(actual, 'p(1) p(2)')692 self.assertTrue(e, "Local table ignored")693 def test_local(self):694 """Test ability to write rules that span multiple policies."""695 # Local table used696 run = agnostic.Runtime()697 run.create_policy('test1')698 run.insert('q(1)', target='test1')699 run.insert('q(2)', target='test1')700 run.create_policy('test2')701 run.insert('p(x) :- test1:q(x), q(x)', target='test2')702 run.insert('q(2)', 'test2')703 actual = run.select('p(x)', target='test2')704 e = helper.db_equal(actual, 'p(2)')705 self.assertTrue(e, "Local table used")706 def test_multiple_external(self):707 """Test ability to write rules that span multiple policies."""708 # Multiple external theories709 run = agnostic.Runtime()710 run.create_policy('test1')711 run.insert('q(1)', target='test1')712 run.insert('q(2)', target='test1')713 run.insert('q(3)', target='test1')714 run.create_policy('test2')715 run.insert('q(1)', target='test2')716 run.insert('q(2)', target='test2')717 run.insert('q(4)', target='test2')718 run.create_policy('test3')719 run.insert('p(x) :- test1:q(x), test2:q(x)', target='test3')720 actual = run.select('p(x)', target='test3')721 e = helper.db_equal(actual, 'p(1) p(2)')722 self.assertTrue(e, "Multiple external theories")723 def test_multiple_levels_external(self):724 """Test ability to write rules that span multiple policies."""725 # Multiple levels of external theories726 run = agnostic.Runtime()727 run.debug_mode()728 run.create_policy('test1')729 run.insert('p(x) :- test2:q(x), test3:q(x)', target='test1')730 run.insert('s(3) s(1) s(2) s(4)', target='test1')731 run.create_policy('test2')732 run.insert('q(x) :- test4:r(x)', target='test2')733 run.create_policy('test3')734 run.insert('q(x) :- test1:s(x)', target='test3')735 run.create_policy('test4')736 run.insert('r(1)', target='test4')737 run.insert('r(2)', target='test4')738 run.insert('r(5)', target='test4')739 actual = run.select('p(x)', target='test1')740 e = helper.db_equal(actual, 'p(1) p(2)')741 self.assertTrue(e, "Multiple levels of external theories")742 def test_multipolicy_head(self):743 """Test SELECT with different policy in the head."""744 run = agnostic.Runtime()745 run.debug_mode()746 run.create_policy('test1', kind='action')747 run.create_policy('test2', kind='action')748 (permitted, errors) = run.insert('test2:p+(x) :- q(x)', 'test1')749 self.assertTrue(permitted, "modals with policy names must be allowed")750 run.insert('q(1)', 'test1')751 run.insert('p(2)', 'test2')752 actual = run.select('test2:p+(x)', 'test1')753 e = helper.db_equal(actual, 'test2:p+(1)')754 self.assertTrue(e, "Policy name in the head")755 def test_multipolicy_normal_errors(self):756 """Test errors arising from rules in multiple policies."""757 run = agnostic.Runtime()758 run.debug_mode()759 run.create_policy('test1')760 # policy in head of rule761 (permitted, errors) = run.insert('test2:p(x) :- q(x)', 'test1')762 self.assertFalse(permitted)763 self.assertIn("should not reference any policy", str(errors[0]))764 # policy in head of rule with update765 (permitted, errors) = run.insert('test2:p+(x) :- q(x)', 'test1')766 self.assertFalse(permitted)767 self.assertIn("should not reference any policy", str(errors[0]))768 # policy in head of rule with update769 (permitted, errors) = run.insert('test2:p-(x) :- q(x)', 'test1')770 self.assertFalse(permitted)771 self.assertIn("should not reference any policy", str(errors[0]))772 # policy in head of fact773 (permitted, errors) = run.insert('test2:p(1)', 'test1')774 self.assertFalse(permitted)775 self.assertIn("should not reference any policy", str(errors[0]))776 # policy in head of fact777 (permitted, errors) = run.insert('test2:p+(1)', 'test1')778 self.assertFalse(permitted)779 self.assertIn("should not reference any policy", str(errors[0]))780 # policy in head of fact781 (permitted, errors) = run.insert('test2:p-(1)', 'test1')782 self.assertFalse(permitted)783 self.assertIn("should not reference any policy", str(errors[0]))784 # recursion across policies785 run.insert('p(x) :- test2:q(x)', target='test1')786 run.create_policy('test2')787 (permit, errors) = run.insert('q(x) :- test1:p(x)', target='test2')788 self.assertFalse(permit, "Recursion across theories should fail")789 self.assertEqual(len(errors), 1)790 self.assertIn("Rules are recursive", str(errors[0]))791 def test_multipolicy_action_errors(self):792 """Test errors arising from rules in action policies."""793 run = agnostic.Runtime()794 run.debug_mode()795 run.create_policy('test1', kind='action')796 # policy in head of rule797 (permitted, errors) = run.insert('test2:p(x) :- q(x)', 'test1')798 self.assertFalse(permitted)799 self.assertIn("should not reference any policy", str(errors[0]))800 # policy in head of fact801 (permitted, errors) = run.insert('test2:p(1)', 'test1')802 self.assertFalse(permitted)803 self.assertIn("should not reference any policy", str(errors[0]))804 # recursion across policies805 run.insert('p(x) :- test2:q(x)', target='test1')806 run.create_policy('test2')807 (permit, errors) = run.insert('q(x) :- test1:p(x)', target='test2')808 self.assertFalse(permit, "Recursion across theories should fail")809 self.assertEqual(len(errors), 1)810 self.assertIn("Rules are recursive", str(errors[0]))811 def test_dependency_graph_policy_deletion(self):812 run = agnostic.Runtime()813 g = run.global_dependency_graph814 run.create_policy('test')815 rule = 'execute[nova:flavors.delete(id)] :- nova:flavors(id)'816 permitted, changes = run.insert(rule, target='test')817 self.assertTrue(permitted)818 run.create_policy('nova')819 run.insert('flavors(1)', target="nova")820 run.insert('flavors(2)', target="nova")821 run.insert('flavors(3)', target="nova")822 run.insert('flavors(4)', target="nova")823 self.assertEqual(g.dependencies('test:nova:flavors.delete'),824 set(['nova:flavors', 'test:nova:flavors.delete']))825 run.delete_policy('nova')826 self.assertTrue(g.node_in('nova:flavors'))827 self.assertEqual(g.dependencies('test:nova:flavors.delete'),828 set(['nova:flavors', 'test:nova:flavors.delete']))829 def test_dependency_graph(self):830 """Test that dependency graph gets updated correctly."""831 run = agnostic.Runtime()832 run.debug_mode()833 g = run.global_dependency_graph834 run.create_policy('test')835 run.insert('p(x) :- q(x), nova:q(x)', target='test')836 self.assertTrue(g.edge_in('test:p', 'nova:q', False))837 self.assertTrue(g.edge_in('test:p', 'test:q', False))838 run.insert('p(x) :- s(x)', target='test')839 self.assertTrue(g.edge_in('test:p', 'nova:q', False))840 self.assertTrue(g.edge_in('test:p', 'test:q', False))841 self.assertTrue(g.edge_in('test:p', 'test:s', False))842 run.insert('q(x) :- nova:r(x)', target='test')843 self.assertTrue(g.edge_in('test:p', 'nova:q', False))844 self.assertTrue(g.edge_in('test:p', 'test:q', False))845 self.assertTrue(g.edge_in('test:p', 'test:s', False))846 self.assertTrue(g.edge_in('test:q', 'nova:r', False))847 run.delete('p(x) :- q(x), nova:q(x)', target='test')848 self.assertTrue(g.edge_in('test:p', 'test:s', False))849 self.assertTrue(g.edge_in('test:q', 'nova:r', False))850 run.update([compile.Event(helper.str2form('p(x) :- q(x), nova:q(x)'),851 target='test')])852 self.assertTrue(g.edge_in('test:p', 'nova:q', False))853 self.assertTrue(g.edge_in('test:p', 'test:q', False))854 self.assertTrue(g.edge_in('test:p', 'test:s', False))855 self.assertTrue(g.edge_in('test:q', 'nova:r', False))856 def test_negation(self):857 """Test that negation when applied to a different policy works."""858 run = agnostic.Runtime()859 run.debug_mode()860 run.create_policy('alpha')861 run.create_policy('beta')862 run.insert('p(x) :- beta:q(x), not beta:q(x)', 'alpha')863 run.insert('q(1)', 'beta')864 self.assertEqual(run.select('p(x)', 'alpha'), '')865 def test_built_in(self):866 """Test that built_in function works."""867 run = agnostic.Runtime()868 run.debug_mode()869 run.create_policy('alpha')870 run.create_policy('beta')871 run.create_policy('sigma')872 run.insert('p(x1, x2) :- '873 'beta:q(x1), sigma:r(x2), not equal(x1, x2)', 'alpha')874 run.insert('q(1)', 'beta')875 run.insert('r(1)', 'sigma')876 run.insert('r(3)', 'sigma')877 self.assertEqual(run.select('p(x1,x2)', 'alpha'), 'p(1, 3)')878 def test_schema_check(self):879 """Test that schema check in multiple policies works."""880 run = agnostic.Runtime()881 run.debug_mode()882 run.create_policy('alpha')883 run.create_policy('beta')884 run.insert('p(x,y) :- beta:q(x,y)', 'alpha')885 permitted, changes = run.insert('q(x) :- r(x)', 'beta')886 self.assertFalse(permitted)887 self.assertEqual(len(changes), 1)888 def test_same_rules(self):889 """Test that same rule insertion can be correctly dealt with."""890 run = agnostic.Runtime()891 run.debug_mode()892 policy = 'alpha'893 run.create_policy(policy)894 rulestr = 'p(x,y) :- q(x,y)'895 rule = compile.parse1(rulestr)896 run.insert(rulestr, policy)897 self.assertIn(rule, run.policy_object(policy))898 self.assertIn(899 rule.head.table.table, run.policy_object(policy).schema)900 run.insert(rulestr, policy)901 run.delete(rulestr, policy)902 self.assertFalse(rule in run.policy_object(policy))903 self.assertFalse(904 rule.head.table.table in run.policy_object(policy).schema)905class TestSelect(base.TestCase):906 def test_no_dups(self):907 run = agnostic.Runtime()908 run.create_policy('test')909 run.insert('p(x) :- q(x)')910 run.insert('p(x) :- r(x)')911 run.insert('q(1)')912 run.insert('r(1)')913 self.assertEqual(run.select('p(x)'), 'p(1)')914class TestPolicyCreationDeletion(base.TestCase):915 def test_policy_creation_after_ref(self):916 """Test ability to write rules that span multiple policies."""917 # Local table used918 run = agnostic.Runtime()919 run.create_policy('test1')920 run.insert('p(x) :- test2:q(x)', 'test1')921 run.create_policy('test2')922 run.insert('q(1)', 'test2')923 actual = run.select('p(x)', 'test1')924 e = helper.db_equal(actual, 'p(1)')925 self.assertTrue(e, "Creation after reference")926 def test_policy_deletion_after_ref(self):927 """Test ability to write rules that span multiple policies."""928 # Local table used929 run = agnostic.Runtime()930 run.create_policy('test1')931 run.insert('p(x) :- test2:q(x)', 'test1')932 # ensuring this code runs, without causing an error933 run.create_policy('test2')934 run.delete_policy('test2')935 # add the policy back, this time checking for dangling refs936 run.create_policy('test2')937 self.assertRaises(exception.DanglingReference, run.delete_policy,938 'test2', disallow_dangling_refs=True)939 def test_policy_deletion_dependency_graph(self):940 """Ensure dependency graph is properly updated when deleting policy."""941 run = agnostic.Runtime()942 run.create_policy('alice')943 run.insert('p(x) :- q(x)')944 LOG.info("graph: \n%s", run.global_dependency_graph)945 self.assertTrue(run.global_dependency_graph.edge_in(946 'alice:p', 'alice:q', False))947 # don't delete rules first--just delete policy948 run.delete_policy('alice')949 self.assertEqual(len(run.global_dependency_graph), 0)950class TestDependencyGraph(base.TestCase):951 def test_fact_insert(self):952 run = agnostic.Runtime()953 run.create_policy('test')954 facts = [compile.Fact('p', [1])]955 run.initialize_tables([], facts)956 self.assertFalse(run.global_dependency_graph.node_in('test:p'))957 def test_atom_insert(self):958 run = agnostic.Runtime()959 run.create_policy('test')960 run.insert('p(1)')961 self.assertFalse(run.global_dependency_graph.node_in('test:p'))962 def test_rule_noop(self):963 run = agnostic.Runtime()964 run.create_policy('test')965 run.insert('q(1) :- p(1)')966 run.delete('q(2) :- p(2)')967 self.assertTrue(run.global_dependency_graph.node_in('test:p'))968 self.assertTrue(run.global_dependency_graph.node_in('test:q'))969 self.assertTrue(run.global_dependency_graph.edge_in(970 'test:q', 'test:p', False))971 def test_atom_deletion(self):972 run = agnostic.Runtime()973 run.create_policy('test')974 run.insert('q(x) :- p(x)')975 run.delete('p(1)')976 run.delete('p(1)')977 # actually just testing that no error is thrown978 self.assertFalse(run.global_dependency_graph.has_cycle())979class TestSimulate(base.TestCase):980 DEFAULT_THEORY = 'test_default'981 ACTION_THEORY = 'test_action'982 def prep_runtime(self, code=None, msg=None, target=None, theories=None):983 if code is None:984 code = ""985 if target is None:986 target = self.DEFAULT_THEORY987 run = agnostic.Runtime()988 run.create_policy(self.DEFAULT_THEORY, abbr='default')989 run.create_policy(self.ACTION_THEORY, abbr='action', kind='action')990 if theories:991 for theory in theories:992 run.create_policy(theory)993 run.debug_mode()994 run.insert(code, target=target)995 return run996 def create(self, action_code, class_code, theories=None):997 run = self.prep_runtime(theories=theories)998 actth = self.ACTION_THEORY999 permitted, errors = run.insert(action_code, target=actth)1000 self.assertTrue(permitted, "Error in action policy: {}".format(1001 utility.iterstr(errors)))1002 defth = self.DEFAULT_THEORY1003 permitted, errors = run.insert(class_code, target=defth)1004 self.assertTrue(permitted, "Error in classifier policy: {}".format(1005 utility.iterstr(errors)))1006 return run1007 def check(self, run, action_sequence, query, correct, msg, delta=False):1008 original_db = str(run.theory[self.DEFAULT_THEORY])1009 actual = run.simulate(1010 query, self.DEFAULT_THEORY, action_sequence,1011 self.ACTION_THEORY, delta=delta)1012 e = helper.datalog_equal(actual, correct)1013 self.assertTrue(e, msg + " (Query results not correct)")1014 e = helper.db_equal(1015 str(run.theory[self.DEFAULT_THEORY]), original_db)1016 self.assertTrue(e, msg + " (Rollback failed)")1017 def test_multipolicy_state_1(self):1018 """Test update sequence affecting datasources."""1019 run = self.prep_runtime(theories=['nova', 'neutron'])1020 run.insert('p(x) :- nova:p(x)', self.DEFAULT_THEORY)1021 sequence = 'nova:p+(1) neutron:p+(2)'1022 self.check(run, sequence, 'p(x)', 'p(1)', 'Separate theories')1023 def test_multipolicy_state_2(self):1024 """Test update sequence affecting datasources."""1025 run = self.prep_runtime(theories=['nova', 'neutron'])1026 run.insert('p(x) :- neutron:p(x)', self.DEFAULT_THEORY)1027 run.insert('p(x) :- nova:p(x)', self.DEFAULT_THEORY)1028 sequence = 'nova:p+(1) neutron:p+(2)'1029 self.check(run, sequence, 'p(x)', 'p(1) p(2)', 'Separate theories 2')1030 def test_multipolicy_state_3(self):1031 """Test update sequence affecting datasources."""1032 run = self.prep_runtime(theories=['nova', 'neutron'])1033 run.insert('p(x) :- neutron:p(x)', self.DEFAULT_THEORY)1034 run.insert('p(x) :- nova:p(x)', self.DEFAULT_THEORY)1035 run.insert('p(1)', 'nova')1036 sequence = 'nova:p+(1) neutron:p+(2)'1037 self.check(run, sequence, 'p(x)', 'p(1) p(2)', 'Separate theories 3')1038 self.check(run, '', 'p(x)', 'p(1)', 'Existing data separate theories')1039 def test_multipolicy_action_sequence(self):1040 """Test sequence updates with actions that impact multiple policies."""1041 action_code = ('nova:p+(x) :- q(x)'1042 'neutron:p+(y) :- q(x), plus(x, 1, y)'1043 'ceilometer:p+(y) :- q(x), plus(x, 5, y)'1044 'action("q")')1045 classify_code = 'p(x) :- nova:p(x) p(x) :- neutron:p(x) p(3)'1046 run = self.create(action_code, classify_code,1047 theories=['nova', 'neutron', 'ceilometer'])1048 action_sequence = 'q(1)'1049 self.check(run, action_sequence, 'p(x)', 'p(1) p(2) p(3)',1050 'Multi-policy actions')1051 def test_action_sequence(self):1052 """Test sequence updates with actions."""1053 # Simple1054 action_code = ('p+(x) :- q(x) action("q")')1055 classify_code = 'p(2)' # just some other data present1056 run = self.create(action_code, classify_code)1057 action_sequence = 'q(1)'1058 self.check(run, action_sequence, 'p(x)', 'p(1) p(2)', 'Simple')1059 # Noop does not break rollback1060 action_code = ('p-(x) :- q(x)'1061 'action("q")')1062 classify_code = ('')1063 run = self.create(action_code, classify_code)1064 action_sequence = 'q(1)'1065 self.check(run, action_sequence, 'p(x)', '',1066 "Rollback handles Noop")1067 # Add and delete1068 action_code = ('action("act") '1069 'p+(x) :- act(x) '1070 'p-(y) :- act(x), r(x, y) ')1071 classify_code = 'p(2) r(1, 2)'1072 run = self.create(action_code, classify_code)1073 action_sequence = 'act(1)'1074 self.check(run, action_sequence, 'p(x)', 'p(1)', 'Add and delete')1075 # insertion takes precedence over deletion1076 action_code = ('p+(x) :- q(x)'1077 'p-(x) :- r(x)'1078 'action("q")')1079 classify_code = ('')1080 run = self.create(action_code, classify_code)1081 # ordered so that consequences will be p+(1) p-(1)1082 action_sequence = 'q(1), r(1) :- true'1083 self.check(run, action_sequence, 'p(x)', 'p(1)',1084 "Deletion before insertion")1085 # multiple action sequences 11086 action_code = ('p+(x) :- q(x)'1087 'p-(x) :- r(x)'1088 'action("q")'1089 'action("r")')1090 classify_code = ('')1091 run = self.create(action_code, classify_code)1092 action_sequence = 'q(1) r(1)'1093 self.check(run, action_sequence, 'p(x)', '',1094 "Multiple actions: inversion from {}")1095 # multiple action sequences 21096 action_code = ('p+(x) :- q(x)'1097 'p-(x) :- r(x)'1098 'action("q")'1099 'action("r")')1100 classify_code = ('p(1)')1101 run = self.create(action_code, classify_code)1102 action_sequence = 'q(1) r(1)'1103 self.check(run, action_sequence, 'p(x)', '',1104 "Multiple actions: inversion from p(1), first is noop")1105 # multiple action sequences 31106 action_code = ('p+(x) :- q(x)'1107 'p-(x) :- r(x)'1108 'action("q")'1109 'action("r")')1110 classify_code = ('p(1)')1111 run = self.create(action_code, classify_code)1112 action_sequence = 'r(1) q(1)'1113 self.check(run, action_sequence, 'p(x)', 'p(1)',1114 "Multiple actions: inversion from p(1), first is not noop")1115 # multiple action sequences 41116 action_code = ('p+(x) :- q(x)'1117 'p-(x) :- r(x)'1118 'action("q")'1119 'action("r")')1120 classify_code = ('')1121 run = self.create(action_code, classify_code)1122 action_sequence = 'r(1) q(1)'1123 self.check(run, action_sequence, 'p(x)', 'p(1)',1124 "Multiple actions: inversion from {}, first is not noop")1125 # Action with additional info1126 action_code = ('p+(x,z) :- q(x,y), r(y,z)'1127 'action("q") action("r")')1128 classify_code = 'p(1,2)'1129 run = self.create(action_code, classify_code)1130 action_sequence = 'q(1,2), r(2,3) :- true'1131 self.check(run, action_sequence, 'p(x,y)', 'p(1,2) p(1,3)',1132 'Action with additional info')1133 def test_state_rule_sequence(self):1134 """Test state and rule update sequences."""1135 # State update1136 action_code = ''1137 classify_code = 'p(1)'1138 run = self.create(action_code, classify_code)1139 action_sequence = 'p+(2)'1140 self.check(run, action_sequence, 'p(x)', 'p(1) p(2)',1141 'State update')1142 # Rule update1143 action_code = ''1144 classify_code = 'q(1)'1145 run = self.create(action_code, classify_code)1146 action_sequence = 'p+(x) :- q(x)'1147 self.check(run, action_sequence, 'p(x)', 'p(1)',1148 'Rule update')1149 def test_complex_sequence(self):1150 """Test more complex sequences of updates."""1151 # action with query1152 action_code = ('p+(x, y) :- q(x, y)'1153 'action("q")')1154 classify_code = ('r(1)')1155 run = self.create(action_code, classify_code)1156 action_sequence = 'q(x, 0) :- r(x)'1157 self.check(run, action_sequence, 'p(x,y)', 'p(1,0)',1158 'Action with query')1159 # action sequence with results1160 action_code = ('p+(id, val) :- create(val)'1161 'p+(id, val) :- update(id, val)'1162 'p-(id, val) :- update(id, newval), p(id, val)'1163 'action("create")'1164 'action("update")'1165 'result(x) :- create(val), p+(x,val)')1166 classify_code = 'hasval(val) :- p(x, val)'1167 run = self.create(action_code, classify_code)1168 action_sequence = 'create(0) update(x,1) :- result(x)'1169 self.check(run, action_sequence, 'hasval(x)', 'hasval(1)',1170 'Action sequence with results')1171 def test_delta_add(self):1172 """Test when asking for changes in query."""1173 action_code = ('action("q") '1174 'p+(x) :- q(x) ')1175 classify_code = 'p(2)' # just some other data present1176 run = self.create(action_code, classify_code)1177 action_sequence = 'q(1)'1178 self.check(run, action_sequence, 'p(x)', 'p+(1)', 'Add',1179 delta=True)1180 def test_delta_delete(self):1181 """Test when asking for changes in query."""1182 action_code = ('action("q") '1183 'p-(x) :- q(x) ')1184 classify_code = 'p(1) p(2)' # p(2): just some other data present1185 run = self.create(action_code, classify_code)1186 action_sequence = 'q(1)'1187 self.check(run, action_sequence, 'p(x)', 'p-(1)', 'Delete',1188 delta=True)1189 def test_delta_add_delete(self):1190 """Test when asking for changes in query."""1191 action_code = ('action("act") '1192 'p+(x) :- act(x) '1193 'p-(y) :- act(x), r(x, y) ')1194 classify_code = 'p(2) r(1, 2) p(3)' # p(3): just other data present1195 run = self.create(action_code, classify_code)1196 action_sequence = 'act(1)'1197 self.check(run, action_sequence, 'p(x)', 'p+(1) p-(2)',1198 'Add and delete', delta=True)1199 def test_key_value_schema(self):1200 """Test action of key/value updates."""1201 action_code = (1202 'action("changeAttribute")'1203 'server_attributes+(uid, name, newvalue) :- '1204 'changeAttribute(uid, name, newvalue) '1205 'server_attributes-(uid, name, oldvalue) :- '1206 ' changeAttribute(uid, name, newvalue), '1207 ' server_attributes(uid, name, oldvalue)')1208 policy = 'error(uid) :- server_attributes(uid, name, 0)'1209 run = self.create(action_code, policy)1210 seq = 'changeAttribute(101, "cpu", 0)'1211 self.check(run, seq, 'error(x)', 'error(101)',1212 'Basic error')1213 run = self.create(action_code, policy)1214 seq = 'changeAttribute(101, "cpu", 1)'1215 self.check(run, seq, 'error(x)', '',1216 'Basic non-error')1217 data = ('server_attributes(101, "cpu", 1)')1218 run = self.create(action_code, policy + data)1219 seq = 'changeAttribute(101, "cpu", 0)'1220 self.check(run, seq, 'error(x)', 'error(101)',1221 'Overwrite existing to cause error')1222 data = ('server_attributes(101, "cpu", 0)')1223 run = self.create(action_code, policy + data)1224 seq = 'changeAttribute(101, "cpu", 1)'1225 self.check(run, seq, 'error(x)', '',1226 'Overwrite existing to eliminate error')1227 data = ('server_attributes(101, "cpu", 0)'1228 'server_attributes(101, "disk", 0)')1229 run = self.create(action_code, policy + data)1230 seq = 'changeAttribute(101, "cpu", 1)'1231 self.check(run, seq, 'error(x)', 'error(101)',1232 'Overwrite existing but still error')1233 def test_duplicates(self):1234 run = agnostic.Runtime()1235 run.create_policy('test')1236 run.insert('p(x) :- q(x)')1237 run.insert('p(x) :- r(x)')1238 run.insert('q(1)')1239 run.insert('r(1)')1240 self.assertEqual(run.simulate('p(x)', 'test', '', 'test'), 'p(1)')1241class TestActionExecution(base.TestCase):1242 def setUp(self):1243 super(TestActionExecution, self).setUp()1244 self.run = agnostic.DseRuntime('test')1245 self.run.service_exists = mock.MagicMock()1246 self.run.service_exists.return_value = True1247 self.run._rpc = mock.MagicMock()1248 def test_insert_rule_insert_data(self):1249 self.run.create_policy('test')1250 self.run.debug_mode()1251 self.run.insert('execute[p(x)] :- q(x)')1252 self.assertEqual(len(self.run.logger.messages), 0,1253 "Improper action logged")1254 self.run.insert('q(1)')1255 self.assertEqual(len(self.run.logger.messages), 1,1256 "No action logged")1257 self.assertEqual(self.run.logger.messages[0], 'Executing test:p(1)')1258 expected_args = ('test', 'p')1259 expected_kwargs = {'args': {'positional': [1]}}1260 args, kwargs = self.run._rpc.call_args_list[0]1261 self.assertEqual(expected_args, args)1262 self.assertEqual(expected_kwargs, kwargs)1263 def test_insert_data_insert_rule(self):1264 run = self.run1265 run.create_policy('test')1266 run.debug_mode()1267 run.insert('q(1)')1268 self.assertEqual(len(run.logger.messages), 0, "Improper action logged")1269 run.insert('execute[p(x)] :- q(x)')1270 self.assertEqual(len(run.logger.messages), 1, "No action logged")1271 self.assertEqual(run.logger.messages[0], 'Executing test:p(1)')1272 expected_args = ('test', 'p')1273 expected_kwargs = {'args': {'positional': [1]}}1274 args, kwargs = run._rpc.call_args_list[0]1275 self.assertEqual(expected_args, args)1276 self.assertEqual(expected_kwargs, kwargs)1277 def test_insert_data_insert_rule_delete_data(self):1278 run = self.run1279 run.create_policy('test')1280 run.debug_mode()1281 run.insert('q(1)')1282 self.assertEqual(len(run.logger.messages), 0, "Improper action logged")1283 run.insert('execute[p(x)] :- q(x)')1284 self.assertEqual(len(run.logger.messages), 1, "No action logged")1285 self.assertEqual(run.logger.messages[0], 'Executing test:p(1)')1286 run.delete('q(1)')1287 self.assertEqual(len(run.logger.messages), 1, "Delete failure")1288 self.assertEqual(run.logger.messages[0], 'Executing test:p(1)')1289 expected_args = ('test', 'p')1290 expected_kwargs = {'args': {'positional': [1]}}1291 args, kwargs = run._rpc.call_args_list[0]1292 self.assertEqual(expected_args, args)1293 self.assertEqual(expected_kwargs, kwargs)1294 def test_insert_data_insert_rule_delete_rule(self):1295 run = self.run1296 run.create_policy('test')1297 run.debug_mode()1298 run.insert('q(1)')1299 self.assertEqual(len(run.logger.messages), 0, "Improper action logged")1300 run.insert('execute[p(x)] :- q(x)')1301 self.assertEqual(len(run.logger.messages), 1, "No action logged")1302 self.assertEqual(run.logger.messages[0], 'Executing test:p(1)')1303 run.delete('execute[p(x)] :- q(x)')1304 self.assertEqual(len(run.logger.messages), 1, "Delete failure")1305 self.assertEqual(run.logger.messages[0], 'Executing test:p(1)')1306 expected_args = ('test', 'p')1307 expected_kwargs = {'args': {'positional': [1]}}1308 args, kwargs = run._rpc.call_args_list[0]1309 self.assertEqual(expected_args, args)1310 self.assertEqual(expected_kwargs, kwargs)1311 def test_insert_data_insert_rule_noop_insert(self):1312 run = self.run1313 run.create_policy('test')1314 run.debug_mode()1315 run.insert('q(1)')1316 self.assertEqual(len(run.logger.messages), 0, "Improper action logged")1317 run.insert('execute[p(x)] :- q(x)')1318 self.assertEqual(len(run.logger.messages), 1, "No action logged")1319 self.assertEqual(run.logger.messages[0], 'Executing test:p(1)')1320 run.insert('q(1)')1321 self.assertEqual(len(run.logger.messages), 1, "Improper action logged")1322 self.assertEqual(run.logger.messages[0], 'Executing test:p(1)')1323 expected_args = ('test', 'p')1324 expected_kwargs = {'args': {'positional': [1]}}1325 args, kwargs = run._rpc.call_args_list[0]1326 self.assertEqual(expected_args, args)1327 self.assertEqual(expected_kwargs, kwargs)1328 def test_disjunction(self):1329 run = self.run1330 run.create_policy('test')1331 run.debug_mode()1332 run.insert('execute[p(x)] :- q(x)')1333 run.insert('execute[p(x)] :- r(x)')1334 self.assertEqual(len(run.logger.messages), 0, "Improper action logged")1335 run.insert('q(1)')1336 self.assertEqual(len(run.logger.messages), 1, "No action logged")1337 self.assertEqual(run.logger.messages[0], 'Executing test:p(1)')1338 run.insert('r(1)')1339 self.assertEqual(len(run.logger.messages), 1, "Improper action logged")1340 self.assertEqual(run.logger.messages[0], 'Executing test:p(1)')1341 expected_args = ('test', 'p')1342 expected_kwargs = {'args': {'positional': [1]}}1343 args, kwargs = run._rpc.call_args_list[0]1344 self.assertEqual(expected_args, args)1345 self.assertEqual(expected_kwargs, kwargs)1346 def test_multiple_instances(self):1347 run = self.run1348 run.create_policy('test')1349 run.debug_mode()1350 run.insert('q(1)')1351 run.insert('q(2)')1352 self.assertEqual(len(run.logger.messages), 0, "Improper action logged")1353 run.insert('execute[p(x)] :- q(x)')1354 self.assertEqual(len(run.logger.messages), 2, "No action logged")1355 actualset = set([u'Executing test:p(1)', u'Executing test:p(2)'])1356 self.assertEqual(actualset, set(run.logger.messages))1357 expected_args_list = [1358 [('test', 'p'), {'args': {'positional': [1]}}],1359 [('test', 'p'), {'args': {'positional': [2]}}],1360 ]1361 for args, kwargs in run._rpc.call_args_list:1362 self.assertIn([args, kwargs], expected_args_list)1363 expected_args_list.remove([args, kwargs])1364 def test_disabled_execute_action(self):1365 cfg.CONF.set_override('enable_execute_action', False)1366 run = agnostic.DseRuntime('test')1367 run._rpc = mock.MagicMock()1368 run.service_exists = mock.MagicMock()1369 service_name = 'test-service'1370 action = 'non_executable_action'1371 action_args = {'positional': ['p_arg1'],1372 'named': {'key1': 'value1'}}1373 run.execute_action(service_name, action, action_args)1374 self.assertFalse(run._rpc.called)1375class TestDisabledRules(base.SqlTestCase):1376 """Tests for Runtime's ability to enable/disable rules."""1377 # insertions1378 def test_insert_enabled(self):1379 run = agnostic.Runtime()1380 run.create_policy('test', kind=datalog_base.DATASOURCE_POLICY_TYPE)1381 schema = compile.Schema({'q': ('id', 'name', 'status')})1382 run.set_schema('test', schema)1383 obj = run.policy_object('test')1384 run.insert('p(x) :- q(id=x)')1385 self.assertEqual(len(run.error_events), 0)1386 self.assertEqual(len(run.disabled_events), 0)1387 self.assertEqual(len(obj.content()), 1)1388 def test_insert_disabled(self):1389 run = agnostic.Runtime()1390 run.create_policy('test', kind=datalog_base.DATASOURCE_POLICY_TYPE)1391 obj = run.policy_object('test')1392 run.insert('p(x) :- q(id=x)')1393 self.assertEqual(len(run.disabled_events), 1)1394 self.assertEqual(len(obj.content()), 0)1395 def test_persistent_insert_disabled(self):1396 """Test that persistent_insert_rule errors on IncompleteSchemaException1397 When a table schema is not available, named column references are1398 permitted but disabled in non-persistent rule insert to allow for1399 late-arriving schema when importing rules already in DB.1400 This behavior is not necessary in persistent_insert.1401 """1402 run = agnostic.DseRuntime('dse')1403 run.synchronizer = synchronizer.PolicyRuleSynchronizer(1404 run, run.node)1405 run.create_policy('data', kind=datalog_base.DATASOURCE_POLICY_TYPE)1406 run.persistent_create_policy('policy')1407 obj = run.policy_object('policy')1408 run.insert('p(x) :- data:q(id=x)')1409 try:1410 run.persistent_insert_rule('policy', 'p(x) :- data:q(id=x)',1411 '', '')1412 except exception.PolicyException as e:1413 self.assertTrue(1414 'Literal data:q(id=x) uses unknown table q'1415 in str(e),1416 'Named column reference on unknown table '1417 'should be disallowed in persistent insert')1418 self.assertEqual(len(run.disabled_events), 0)1419 self.assertEqual(len(obj.content()), 0)1420 try:1421 run.persistent_insert_rule('policy', 'p(x) :- unknown:q(id=x)',1422 '', '')1423 except exception.PolicyException as e:1424 self.assertTrue(1425 'Literal unknown:q(id=x) uses named arguments, but the '1426 'schema is unknown.'1427 in str(e),1428 'Named column reference on unknown table '1429 'should be disallowed in persistent insert')1430 self.assertEqual(len(run.disabled_events), 0)1431 self.assertEqual(len(obj.content()), 0)1432 def test_insert_errors(self):1433 run = agnostic.Runtime()1434 run.create_policy('test', kind=datalog_base.DATASOURCE_POLICY_TYPE)1435 schema = compile.Schema({'q': ('name', 'status')})1436 run.set_schema('test', schema)1437 obj = run.policy_object('test')1438 permitted, errors = run.insert('p(x) :- q(id=x)')1439 self.assertFalse(permitted)1440 errstring = " ".join(str(x) for x in errors)1441 self.assertIn("column name id does not exist", errstring)1442 self.assertEqual(len(run.error_events), 0)1443 self.assertEqual(len(run.disabled_events), 0)1444 self.assertEqual(len(obj.content()), 0)1445 def test_insert_set_schema_disabled(self):1446 run = agnostic.Runtime()1447 run.create_policy('test', kind=datalog_base.DATASOURCE_POLICY_TYPE)1448 obj = run.policy_object('test')1449 run.insert('p(x) :- q(id=x)') # rule is disabled1450 self.assertEqual(len(run.disabled_events), 1)1451 schema = compile.Schema({'q': ('id', 'name', 'status')})1452 run.set_schema('test', schema)1453 self.assertEqual(len(run.error_events), 0)1454 self.assertEqual(len(run.disabled_events), 0)1455 self.assertEqual(len(obj.content()), 1)1456 def test_insert_set_schema_disabled_multiple(self):1457 # insert rule that gets disabled1458 run = agnostic.Runtime()1459 run.create_policy('test', kind=datalog_base.DATASOURCE_POLICY_TYPE)1460 run.create_policy('nova', kind=datalog_base.DATASOURCE_POLICY_TYPE)1461 obj = run.policy_object('test')1462 run.insert('p(x) :- q(id=x), nova:r(id=x)', 'test')1463 self.assertEqual(len(run.disabled_events), 1)1464 # set first schema1465 schema = compile.Schema({'q': ('id', 'name', 'status')})1466 run.set_schema('test', schema)1467 self.assertEqual(len(run.error_events), 0)1468 self.assertEqual(len(run.disabled_events), 1)1469 self.assertEqual(len(obj.content()), 0)1470 # set second schema1471 schema = compile.Schema({'r': ('id', 'name', 'status')})1472 run.set_schema('nova', schema)1473 self.assertEqual(len(run.error_events), 0)1474 self.assertEqual(len(run.disabled_events), 0)1475 self.assertEqual(len(obj.content()), 1)1476 def test_insert_set_schema_errors(self):1477 run = agnostic.Runtime()1478 run.create_policy('test', kind=datalog_base.DATASOURCE_POLICY_TYPE)1479 obj = run.policy_object('test')1480 run.insert('p(x) :- q(id=x)') # rule is disabled1481 self.assertEqual(len(run.disabled_events), 1)1482 schema = compile.Schema({'q': ('name', 'status')},)1483 run.set_schema('test', schema)1484 self.assertEqual(len(run.error_events), 1)1485 self.assertEqual(len(run.disabled_events), 0)1486 self.assertEqual(len(obj.content()), 0)1487 def test_insert_inferred_schema_errors(self):1488 run = agnostic.Runtime()1489 run.create_policy('test', kind=datalog_base.DATASOURCE_POLICY_TYPE)1490 run.insert('p(x) :- q(x)')1491 permitted, errs = run.insert('q(1,2)')1492 self.assertFalse(permitted)1493 # deletions1494 def test_delete_enabled(self):1495 run = agnostic.Runtime()1496 run.create_policy('test', kind=datalog_base.DATASOURCE_POLICY_TYPE)1497 schema = compile.Schema({'q': ('id', 'name', 'status')})1498 run.set_schema('test', schema)1499 obj = run.policy_object('test')1500 run.insert('p(x) :- q(id=x)')1501 self.assertEqual(len(obj.content()), 1)1502 run.delete('p(x) :- q(id=x)')1503 self.assertEqual(len(run.error_events), 0)1504 self.assertEqual(len(run.disabled_events), 0)1505 self.assertEqual(len(obj.content()), 0)1506 def test_delete_set_schema_disabled(self):1507 run = agnostic.Runtime()1508 run.create_policy('test', kind=datalog_base.DATASOURCE_POLICY_TYPE)1509 obj = run.policy_object('test')1510 run.insert('p(x) :- q(id=x)')1511 run.delete('p(x) :- q(id=x)')1512 self.assertEqual(len(run.disabled_events), 2)1513 self.assertEqual(len(obj.content()), 0)1514 schema = compile.Schema({'q': ('id', 'name', 'status')})1515 run.set_schema('test', schema)1516 self.assertEqual(len(run.disabled_events), 0)1517 self.assertEqual(len(obj.content()), 0)1518 def test_delete_errors(self):1519 run = agnostic.Runtime()1520 run.create_policy('test', kind=datalog_base.DATASOURCE_POLICY_TYPE)1521 schema = compile.Schema({'q': ('name', 'status')})1522 run.set_schema('test', schema)1523 obj = run.policy_object('test')1524 permitted, errors = run.delete('p(x) :- q(id=x)')1525 self.assertFalse(permitted)1526 errstring = " ".join(str(x) for x in errors)1527 self.assertIn("column name id does not exist", errstring)1528 self.assertEqual(len(run.error_events), 0)1529 self.assertEqual(len(run.disabled_events), 0)1530 self.assertEqual(len(obj.content()), 0)1531 def test_delete_set_schema_errors(self):1532 run = agnostic.Runtime()1533 run.create_policy('test', kind=datalog_base.DATASOURCE_POLICY_TYPE)1534 obj = run.policy_object('test')1535 run.delete('p(x) :- q(id=x)') # rule is disabled1536 self.assertEqual(len(run.disabled_events), 1)1537 schema = compile.Schema({'q': ('name', 'status')})1538 run.set_schema('test', schema)1539 self.assertEqual(len(run.error_events), 1)1540 self.assertEqual(len(run.disabled_events), 0)1541 self.assertEqual(len(obj.content()), 0)1542 # errors in set_schema1543 def test_set_schema_unknown_policy(self):1544 run = agnostic.Runtime()1545 schema = compile.Schema({'q': ('name', 'status')})1546 try:1547 run.set_schema('test', schema)1548 self.fail("Error not thrown on unknown policy")1549 except exception.CongressException as e:1550 self.assertIn("not been created", str(e))1551 def test_disallow_schema_change(self):1552 # Ensures that cannot change schema once it is set.1553 # Can be removed once we support schema changes (e.g. for upgrade).1554 run = agnostic.Runtime()1555 run.create_policy('test', kind=datalog_base.DATASOURCE_POLICY_TYPE)1556 schema = compile.Schema({'q': ('name', 'status')})1557 run.set_schema('test', schema)1558 schema = compile.Schema({'q': ('id', 'name', 'status')})1559 try:1560 run.set_schema('test', schema)1561 self.fail("Error not thrown on schema change")1562 except exception.CongressException as e:1563 self.assertIn("Schema for test already set", str(e))1564 def test_insert_without_datasource_policy(self):1565 run = agnostic.Runtime()1566 run.create_policy('beta') # not datasource policy1567 # exception because col refs over non-datasource policy1568 permitted, errors = run.insert('p(x) :- beta:q(name=x)')1569 self.assertFalse(permitted)1570 self.assertTrue(1571 any("does not reference a datasource policy" in str(e)1572 for e in errors))1573 def test_delete_policy_while_disabled_events_outstanding(self):1574 """Test deleting policy while there are disabled_events outstanding."""1575 run = agnostic.Runtime()1576 # generate disabled event1577 run.create_policy('test', kind=datalog_base.DATASOURCE_POLICY_TYPE)1578 obj = run.policy_object('test')1579 run.insert('p(x) :- q(id=x)')1580 self.assertEqual(len(run.disabled_events), 1)1581 self.assertEqual(len(obj.content()), 0)1582 # create and delete another policy1583 run.create_policy('to_delete')1584 run.delete_policy('to_delete')1585class TestDelegation(base.TestCase):1586 """Tests for Runtime's delegation functionality."""1587 def test_subpolicy(self):1588 run = agnostic.Runtime()1589 run.create_policy('test')1590 policy = 'error(x) :- q(x), r(x)'1591 run.insert(policy)1592 subpolicy = run.find_subpolicy(1593 set(['q']), set(), set(['error', 'warning']))1594 e = helper.datalog_equal(subpolicy, policy)1595 self.assertTrue(e)1596 def test_subpolicy_multiple(self):1597 run = agnostic.Runtime()1598 run.create_policy('test')1599 policy = ('error(x) :- q(x), r(x) '1600 'error(x) :- q(x), s(x) '1601 'warning(x) :- t(x), q(x)')1602 run.insert(policy)1603 subpolicy = run.find_subpolicy(1604 set(['q']), set(), set(['error', 'warning']))1605 e = helper.datalog_equal(subpolicy, policy)1606 self.assertTrue(e)1607 def test_subpolicy_prohibited(self):1608 run = agnostic.Runtime()1609 run.create_policy('test')1610 policy1 = 'error(x) :- q(x), r(x) '1611 policy2 = 'error(x) :- q(x), s(x) '1612 policy3 = 'error(x) :- q(x), prohibit(x, y) '1613 policy4 = 'warning(x) :- t(x), q(x)'1614 run.insert(policy1 + policy2 + policy3 + policy4)1615 subpolicy = run.find_subpolicy(1616 set(['q']), set(['prohibit']), set(['error', 'warning']))1617 e = helper.datalog_equal(subpolicy, policy1 + policy2 + policy4)1618 self.assertTrue(e)1619 def test_subpolicy_layers(self):1620 run = agnostic.Runtime()1621 run.create_policy('test')1622 policy1 = 'error(x) :- t(x), u(x) '1623 policy2 = ' t(x) :- q(x), s(x) '1624 policy3 = 'error(x) :- p(x) '1625 policy4 = ' p(x) :- prohibit(x, y)'1626 policy5 = 'warning(x) :- t(x), q(x)'1627 run.insert(policy1 + policy2 + policy3 + policy4 + policy5)1628 subpolicy = run.find_subpolicy(1629 set(['q']), set(['prohibit']), set(['error', 'warning']))1630 e = helper.datalog_equal(subpolicy, policy1 + policy2 + policy5)...
test_GetChildDomain.py
Source:test_GetChildDomain.py
...13 @allure.testcase("ID5392,ç¨ä¾åï¼è·åå·²ç»å®åææ¡£å--éåålimitåæ°æ£åæ£æ¥--è¿å200")14 @allure.testcase("ID5396,ç¨ä¾åï¼è·åå·²ç»å®åææ¡£å--ååstartåæ°æ£åæ£æ¥--è¿å200")15 @allure.testcase("ID5398,ç¨ä¾åï¼è·åå·²ç»å®åææ¡£å--åålimitåæ°æ£åæ£æ¥--è¿å200")16 @pytest.fixture(scope="function")17 def create_policy(self, metadata_host):18 father_host = metadata_host["replace.eisoo.com"]19 child_host1 = metadata_host["child.eisoo.com"]20 child_host2 = metadata_host["self.eisoo.com"]21 father_host = (father_host.split(":")[1]).strip("/")22 child_host1 = (child_host1.split(":")[1]).strip("/")23 child_host2 = (child_host2.split(":")[1]).strip("/")24 # è·åçç¥id25 strategyId = CommonDocPolicyMgnt().AddPolicy('{"content":[{"name":"password_strength_meter",'26 '"value":{"enable":True,"length":22}}],"name":"policy1"}')27 yield strategyId, father_host, child_host1, child_host228 # å é¤çç¥é
ç½®29 dbclose = DB_connect()30 dbclose.delete('delete from domain_mgnt.t_policy_tpls')31 dbclose.delete('delete from domain_mgnt.t_policy_tpl_domains')...
22839_test_policy_base.py
Source:22839_test_policy_base.py
...16from google.auth import credentials17from google.cloud.pubsub_v1 import subscriber18from google.cloud.pubsub_v1 import types19from google.cloud.pubsub_v1.subscriber.policy import thread20def create_policy(flow_control=types.FlowControl()):21 creds = mock.Mock(spec=credentials.Credentials)22 client = subscriber.Client(credentials=creds)23 return thread.Policy(client, 'sub_name_d', flow_control=flow_control)24def test_ack_deadline():25 policy = create_policy()26 assert policy.ack_deadline == 1027 policy.histogram.add(20)28 assert policy.ack_deadline == 2029 policy.histogram.add(10)30 assert policy.ack_deadline == 2031def test_get_initial_request():32 policy = create_policy()33 initial_request = policy.get_initial_request()34 assert isinstance(initial_request, types.StreamingPullRequest)35 assert initial_request.subscription == 'sub_name_d'36 assert initial_request.stream_ack_deadline_seconds == 1037def test_managed_ack_ids():38 policy = create_policy()39 # Ensure we always get a set back, even if the property is not yet set.40 managed_ack_ids = policy.managed_ack_ids41 assert isinstance(managed_ack_ids, set)42 # Ensure that multiple calls give the same actual object back.43 assert managed_ack_ids is policy.managed_ack_ids44def test_subscription():45 policy = create_policy()46 assert policy.subscription == 'sub_name_d'47def test_ack():48 policy = create_policy()49 policy._consumer.active = True50 with mock.patch.object(policy._consumer, 'send_request') as send_request:51 policy.ack('ack_id_string', 20)52 send_request.assert_called_once_with(types.StreamingPullRequest(53 ack_ids=['ack_id_string'],54 ))55 assert len(policy.histogram) == 156 assert 20 in policy.histogram57def test_ack_no_time():58 policy = create_policy()59 policy._consumer.active = True60 with mock.patch.object(policy._consumer, 'send_request') as send_request:61 policy.ack('ack_id_string')62 send_request.assert_called_once_with(types.StreamingPullRequest(63 ack_ids=['ack_id_string'],64 ))65 assert len(policy.histogram) == 066def test_ack_paused():67 policy = create_policy()68 policy._paused = True69 policy._consumer.active = False70 with mock.patch.object(policy, 'open') as open_:71 policy.ack('ack_id_string')72 open_.assert_called()73 assert 'ack_id_string' in policy._ack_on_resume74def test_call_rpc():75 policy = create_policy()76 with mock.patch.object(policy._client.api, 'streaming_pull') as pull:77 policy.call_rpc(mock.sentinel.GENERATOR)78 pull.assert_called_once_with(mock.sentinel.GENERATOR)79def test_drop():80 policy = create_policy()81 policy.managed_ack_ids.add('ack_id_string')82 policy._bytes = 2083 policy.drop('ack_id_string', 20)84 assert len(policy.managed_ack_ids) == 085 assert policy._bytes == 086 # Do this again to establish idempotency.87 policy.drop('ack_id_string', 20)88 assert len(policy.managed_ack_ids) == 089 assert policy._bytes == 090def test_drop_below_threshold():91 """Establish that we resume a paused subscription.92 If the subscription is paused, and we drop sufficiently below93 the flow control thresholds, it should resume.94 """95 policy = create_policy()96 policy.managed_ack_ids.add('ack_id_string')97 policy._bytes = 2098 policy._paused = True99 with mock.patch.object(policy, 'open') as open_:100 policy.drop(ack_id='ack_id_string', byte_size=20)101 open_.assert_called_once_with(policy._callback)102 assert policy._paused is False103def test_load():104 flow_control = types.FlowControl(max_messages=10, max_bytes=1000)105 policy = create_policy(flow_control=flow_control)106 # This should mean that our messages count is at 10%, and our bytes107 # are at 15%; the ._load property should return the higher (0.15).108 policy.lease(ack_id='one', byte_size=150)109 assert policy._load == 0.15110 # After this message is added, the messages should be higher at 20%111 # (versus 16% for bytes).112 policy.lease(ack_id='two', byte_size=10)113 assert policy._load == 0.2114 # Returning a number above 100% is fine.115 policy.lease(ack_id='three', byte_size=1000)116 assert policy._load == 1.16117def test_modify_ack_deadline():118 policy = create_policy()119 with mock.patch.object(policy._consumer, 'send_request') as send_request:120 policy.modify_ack_deadline('ack_id_string', 60)121 send_request.assert_called_once_with(types.StreamingPullRequest(122 modify_deadline_ack_ids=['ack_id_string'],123 modify_deadline_seconds=[60],124 ))125def test_maintain_leases_inactive_consumer():126 policy = create_policy()127 policy._consumer.active = False128 assert policy.maintain_leases() is None129def test_maintain_leases_ack_ids():130 policy = create_policy()131 policy._consumer.active = True132 policy.lease('my ack id', 50)133 # Mock the sleep object.134 with mock.patch.object(time, 'sleep', autospec=True) as sleep:135 def trigger_inactive(seconds):136 assert 0 < seconds < 10137 policy._consumer.active = False138 sleep.side_effect = trigger_inactive139 # Also mock the consumer, which sends the request.140 with mock.patch.object(policy._consumer, 'send_request') as send:141 policy.maintain_leases()142 send.assert_called_once_with(types.StreamingPullRequest(143 modify_deadline_ack_ids=['my ack id'],144 modify_deadline_seconds=[10],145 ))146 sleep.assert_called()147def test_maintain_leases_no_ack_ids():148 policy = create_policy()149 policy._consumer.active = True150 with mock.patch.object(time, 'sleep', autospec=True) as sleep:151 def trigger_inactive(seconds):152 assert 0 < seconds < 10153 policy._consumer.active = False154 sleep.side_effect = trigger_inactive155 policy.maintain_leases()156 sleep.assert_called()157def test_lease():158 policy = create_policy()159 policy.lease(ack_id='ack_id_string', byte_size=20)160 assert len(policy.managed_ack_ids) == 1161 assert policy._bytes == 20162 # Do this again to prove idempotency.163 policy.lease(ack_id='ack_id_string', byte_size=20)164 assert len(policy.managed_ack_ids) == 1165 assert policy._bytes == 20166def test_lease_above_threshold():167 flow_control = types.FlowControl(max_messages=2)168 policy = create_policy(flow_control=flow_control)169 with mock.patch.object(policy, 'close') as close:170 policy.lease(ack_id='first_ack_id', byte_size=20)171 assert close.call_count == 0172 policy.lease(ack_id='second_ack_id', byte_size=25)173 close.assert_called_once_with()174def test_nack():175 policy = create_policy()176 with mock.patch.object(policy, 'modify_ack_deadline') as mad:177 with mock.patch.object(policy, 'drop') as drop:178 policy.nack(ack_id='ack_id_string', byte_size=10)179 drop.assert_called_once_with(ack_id='ack_id_string', byte_size=10)...
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