def setUp(
self,
ns,
cp,
):
self.ns = ns
self.cp = cp
self.cm = CircuitManager(cp, ns, autobuild=False)
# Copyright 2014, 2015, Nik Kinkel # See LICENSE for licensing information import oppy.netstatus.netstatus as ns net_status = ns.NetStatus() from oppy.connection.connectionpool import ConnectionPool connection_pool = ConnectionPool() from oppy.circuit.circuitmanager import CircuitManager circuit_manager = CircuitManager()
def setUp(self, ns, cp,):
self.ns = ns
self.cp = cp
self.cm = CircuitManager(cp, ns, autobuild=False)
class CircuitManagerTest(unittest.TestCase):
@mock.patch('oppy.connection.connectionmanager.ConnectionManager',
autospec=True)
@mock.patch('oppy.netstatus.netstatus.NetStatus', autospec=True)
def setUp(
self,
ns,
cp,
):
self.ns = ns
self.cp = cp
self.cm = CircuitManager(cp, ns, autobuild=False)
@mock.patch('oppy.stream.stream.Stream', autospec=True)
def test_getOpenCircuit_open_circuit(self, mock_stream):
c = mock.Mock()
r = mock.Mock()
mock_stream.request = r
self.cm._getOpenCandidates = mock.Mock()
self.cm._getOpenCandidates.return_value = [c]
self.cm._buildCircuit = mock.Mock()
self.cm._pending_stream_list = []
d = self.cm.getOpenCircuit(mock_stream)
self.assertEqual(self.successResultOf(d), c)
self.cm._getOpenCandidates.assert_called_once_with(r)
self.assertEqual(self.cm._buildCircuit.call_count, 0)
self.assertEqual(self.cm._pending_stream_list, [])
# TODO: test that the specific correct stream is added to pending list
@mock.patch('oppy.stream.stream.Stream', autospec=True)
def test_getOpenCircuit_pending_circuit(self, mock_stream):
c = mock.Mock()
r = mock.Mock()
mock_stream.request = r
self.cm._getOpenCandidates = mock.Mock()
self.cm._getOpenCandidates.return_value = []
self.cm._getPendingCandidates = mock.Mock()
self.cm._getPendingCandidates.return_value = [c]
self.cm._buildCircuit = mock.Mock()
self.cm._pending_stream_list = []
_ = self.cm.getOpenCircuit(mock_stream)
self.cm._getOpenCandidates.assert_called_once_with(r)
self.cm._getPendingCandidates.assert_called_once_with(r)
self.assertEqual(self.cm._buildCircuit.call_count, 0)
self.assertEqual(len(self.cm._pending_stream_list), 1)
# TODO: test _buildCircuit is called with correct args
# test specific correct stream added to pending streams
@mock.patch('oppy.stream.stream.Stream', autospec=True)
def test_getOpenCircuit_no_circuit(self, mock_stream):
r = mock.Mock()
mock_stream.request = r
self.cm._getOpenCandidates = mock.Mock()
self.cm._getOpenCandidates.return_value = []
self.cm._getPendingCandidates = mock.Mock()
self.cm._getPendingCandidates.return_value = []
self.cm._buildCircuit = mock.Mock()
self.cm._pending_stream_list = []
_ = self.cm.getOpenCircuit(mock_stream)
self.cm._getOpenCandidates.assert_called_once_with(r)
self.cm._getPendingCandidates.assert_called_once_with(r)
self.assertEqual(self.cm._buildCircuit.call_count, 1)
self.assertEqual(len(self.cm._pending_stream_list), 1)
def test_shouldDestroyCircuit_ipv4_yes(self):
c = mock.Mock()
c.circuit_type = CircuitType.IPv4
self.cm._totalIPv4Count = mock.Mock()
self.cm._totalIPv4Count.return_value = DEFAULT_OPEN_IPv4 + 2
self.assertTrue(self.cm.shouldDestroyCircuit(c))
def test_shouldDestroyCircuit_ipv4_no(self):
c = mock.Mock()
c.circuit_type = CircuitType.IPv4
self.cm._totalIPv4Count = mock.Mock()
self.cm._totalIPv4Count.return_value = DEFAULT_OPEN_IPv4
self.assertFalse(self.cm.shouldDestroyCircuit(c))
def test_shouldDestroyCircuit_ipv6_yes(self):
c = mock.Mock()
c.circuit_type = CircuitType.IPv6
self.cm._totalIPv6Count = mock.Mock()
self.cm._totalIPv6Count.return_value = DEFAULT_OPEN_IPv6 + 2
self.assertTrue(self.cm.shouldDestroyCircuit(c))
def test_shouldDestroyCircuit_ipv6_no(self):
c = mock.Mock()
c.circuit_type = CircuitType.IPv6
self.cm._totalIPv6Count = mock.Mock()
self.cm._totalIPv6Count.return_value = DEFAULT_OPEN_IPv6
self.assertFalse(self.cm.shouldDestroyCircuit(c))
def test_circuitDestroyed_open(self):
c = mock.Mock()
c.circuit_id = 10
self.cm._open_circuit_dict[10] = c
self.cm._assignAllPossiblePendingRequests = mock.Mock()
self.cm._buildCircuitsForOrphanedPendingRequests = mock.Mock()
self.cm._replenishCircuits = mock.Mock()
self.cm.circuitDestroyed(c)
self.assertTrue(c not in self.cm._open_circuit_dict.values())
self.assertEqual(self.cm._assignAllPossiblePendingRequests.call_count,
1)
self.assertEqual(
self.cm._buildCircuitsForOrphanedPendingRequests.call_count, 1)
self.assertEqual(self.cm._replenishCircuits.call_count, 1)
def test_circuitDestroyed_pending(self):
c = mock.Mock()
c.circuit_id = 10
self.cm._circuit_build_task_dict[10] = c
self.cm._assignAllPossiblePendingRequests = mock.Mock()
self.cm._buildCircuitsForOrphanedPendingRequests = mock.Mock()
self.cm._replenishCircuits = mock.Mock()
self.cm.circuitDestroyed(c)
self.assertTrue(c not in self.cm._circuit_build_task_dict.values())
self.assertEqual(self.cm._assignAllPossiblePendingRequests.call_count,
1)
self.assertEqual(
self.cm._buildCircuitsForOrphanedPendingRequests.call_count, 1)
self.assertEqual(self.cm._replenishCircuits.call_count, 1)
@mock.patch('oppy.circuit.circuitmanager.logging', autospec=True)
def test_circuitDestroyed_no_reference(self, mock_logging):
c = mock.Mock()
c.circuit_id = 10
self.cm._assignAllPossiblePendingRequests = mock.Mock()
self.cm._buildCircuitsForOrphanedPendingRequests = mock.Mock()
self.cm._replenishCircuits = mock.Mock()
self.cm.circuitDestroyed(c)
self.assertTrue(mock_logging.debug.called)
self.assertFalse(self.cm._assignAllPossiblePendingRequests.called)
self.assertFalse(
self.cm._buildCircuitsForOrphanedPendingRequests.called)
self.assertFalse(self.cm._replenishCircuits.called)
def test_circuitOpened(self):
c = mock.Mock()
c.circuit_id = 10
self.cm._assignPossiblePendingRequestsToCircuit = mock.Mock()
self.cm._notifyUserCircuitOpened = mock.Mock()
self.cm._circuit_build_task_dict[10] = c
self.cm.circuitOpened(c)
self.assertTrue(c not in self.cm._circuit_build_task_dict.values())
self.assertTrue(c in self.cm._open_circuit_dict.values())
self.assertEqual(
self.cm._assignPossiblePendingRequestsToCircuit.call_count, 1)
self.assertEqual(self.cm._notifyUserCircuitOpened.call_count, 1)
@mock.patch('oppy.circuit.circuitmanager.logging', autospec=True)
def test_circuitOpened_no_reference(self, mock_logging):
c = mock.Mock()
c.circuit_id = 10
self.cm._assignPossiblePendingRequestsToCircuit = mock.Mock()
self.cm._notifyUserCircuitOpened = mock.Mock()
self.cm.circuitOpened(c)
self.assertTrue(c not in self.cm._open_circuit_dict.values())
self.assertFalse(
self.cm._assignPossiblePendingRequestsToCircuit.called)
self.assertFalse(self.cm._notifyUserCircuitOpened.called)
self.assertEqual(mock_logging.debug.call_count, 2)
def test_destroyAllCircuits_with_streams(self):
mock_stream = mock.Mock()
self.cm._pending_stream_list = [mock_stream]
mock_open_circuit = mock.Mock()
self.cm._open_circuit_dict = {1: mock_open_circuit}
mock_circuit_build_task = mock.Mock()
self.cm._circuit_build_task_dict = {2: mock_circuit_build_task}
self.cm.destroyAllCircuits()
self.assertEqual(len(self.cm._pending_stream_list), 0)
self.assertEqual(
mock_open_circuit.destroyCircuitFromManager.call_count, 1)
self.assertEqual(
mock_circuit_build_task.destroyCircuitFromManager.call_count, 1)
def test_destroyAllCircuits_without_streams(self):
mock_stream = mock.Mock()
self.cm._pending_stream_list = [mock_stream]
mock_open_circuit = mock.Mock()
self.cm._open_circuit_dict = {1: mock_open_circuit}
mock_circuit_build_task = mock.Mock()
self.cm._circuit_build_task_dict = {2: mock_circuit_build_task}
self.cm.destroyAllCircuits(destroy_pending_streams=False)
self.assertTrue(mock_stream in self.cm._pending_stream_list)
self.assertEqual(
mock_open_circuit.destroyCircuitFromManager.call_count, 1)
self.assertEqual(
mock_circuit_build_task.destroyCircuitFromManager.call_count, 1)
def test_buildCircuitsForOrphanedRequests(self):
mock_stream = mock.Mock()
mock_stream.request = mock.Mock()
self.cm._pending_stream_list = [mock_stream]
self.cm._getPendingCandidates = mock.Mock()
self.cm._getPendingCandidates.return_value = []
self.cm._buildCircuitsForPendingStreams = mock.Mock()
self.cm._buildCircuitsForOrphanedPendingRequests()
self.cm._buildCircuitsForPendingStreams.assert_called_once_with(
[mock_stream])
@mock.patch('oppy.circuit.circuitmanager.logging', autospec=True)
def test_notifyUserCircuitOpened_not_notified_yet(self, mock_logging):
self.cm._sent_open_message = False
self.cm._notifyUserCircuitOpened()
self.assertEqual(mock_logging.info.call_count, 1)
self.assertTrue(self.cm._sent_open_message)
@mock.patch('oppy.circuit.circuitmanager.logging', autospec=True)
def test_notifyUserCircuitOpened_notified_already(self, mock_logging):
self.cm._sent_open_message = True
self.cm._notifyUserCircuitOpened()
self.assertEqual(mock_logging.info.call_count, 0)
self.assertTrue(self.cm._sent_open_message)
@mock.patch('oppy.circuit.circuitmanager.PendingStream', autospec=True)
def test_assignPossiblePendingRequestsToCircuit_yes(
self, mock_pending_stream):
mock_request = mock.Mock()
mock_deferred = mock.Mock()
mock_pending_stream.stream.request = mock_request
mock_pending_stream.deferred = mock_deferred
mock_circuit = mock.Mock()
mock_circuit.canHandleRequest = mock.Mock()
mock_circuit.canHandleRequest.return_value = True
self.cm._pending_stream_list = [mock_pending_stream]
self.cm._assignPossiblePendingRequestsToCircuit(mock_circuit)
mock_circuit.canHandleRequest.assert_called_once_with(mock_request)
mock_deferred.callback.assert_called_once_with(mock_circuit)
self.assertTrue(
mock_pending_stream not in self.cm._pending_stream_list)
self.assertEqual(len(self.cm._pending_stream_list), 0)
@mock.patch('oppy.circuit.circuitmanager.PendingStream', autospec=True)
def test_assignPossiblePendingRequests_none(self, mock_pending_stream):
mock_request = mock.Mock()
mock_deferred = mock.Mock()
mock_pending_stream.stream.request = mock_request
mock_pending_stream.deferred = mock_deferred
mock_circuit = mock.Mock()
mock_circuit.canHandleRequest = mock.Mock()
mock_circuit.canHandleRequest.return_value = False
self.cm._pending_stream_list = [mock_pending_stream]
self.cm._assignPossiblePendingRequestsToCircuit(mock_circuit)
mock_circuit.canHandleRequest.assert_called_once_with(mock_request)
self.assertEqual(mock_deferred.callback.call_count, 0)
self.assertTrue(mock_pending_stream in self.cm._pending_stream_list)
self.assertEqual(len(self.cm._pending_stream_list), 1)
@mock.patch('oppy.circuit.circuitmanager.PendingStream', autospec=True)
def test_assignAllPossiblePendingRequests(self, mock_pending_stream):
mock_circuit_1 = mock.Mock()
mock_circuit_2 = mock.Mock()
self.cm._open_circuit_dict = {1: mock_circuit_1, 2: mock_circuit_2}
self.cm._assignPossiblePendingRequestsToCircuit = mock.Mock()
self.cm._assignAllPossiblePendingRequests()
self.assertEqual(
self.cm._assignPossiblePendingRequestsToCircuit.call_count, 2)
@mock.patch('oppy.circuit.circuitmanager.CircuitBuildTask', autospec=True)
def test_buildCircuit(self, mock_circuit_build_task):
self.cm._buildCircuit()
self.assertEqual(mock_circuit_build_task.call_count, 1)
self.assertEqual(len(self.cm._circuit_build_task_dict), 1)
def test_buildCircuits(self):
self.cm._buildCircuit = mock.Mock()
self.cm._buildCircuits(5)
self.assertEqual(self.cm._buildCircuit.call_count, 5)
def test_buildCircuitsForPendingStreams(self):
mock_pending_stream = mock.Mock()
mock_request = mock.Mock()
mock_pending_stream.request = mock_request
self.cm._buildCircuit = mock.Mock()
self.cm._buildCircuitsForPendingStreams([mock_pending_stream])
self.assertEqual(self.cm._buildCircuit.call_count, 1)
def test_replenishCircuits_none(self):
self.cm._buildCircuit = mock.Mock()
self.cm._totalIPv4Count = mock.Mock()
self.cm._totalIPv4Count.return_value = self.cm._min_IPv4_count
self.cm._totalIPv6Count = mock.Mock()
self.cm._totalIPv6Count.return_value = self.cm._min_IPv6_count
self.cm._replenishCircuits()
self.assertEqual(self.cm._buildCircuit.call_count, 0)
# TODO: check call_args for correct type
def test_replenishCircuits_ipv4(self):
self.cm._buildCircuit = mock.Mock()
self.cm._totalIPv4Count = mock.Mock()
self.cm._totalIPv4Count.return_value = self.cm._min_IPv4_count - 1
self.cm._totalIPv6Count = mock.Mock()
self.cm._totalIPv6Count.return_value = self.cm._min_IPv6_count
self.cm._replenishCircuits()
self.assertEqual(self.cm._buildCircuit.call_count, 1)
def test_replenishCircuits_ipv6(self):
self.cm._buildCircuit = mock.Mock()
self.cm._totalIPv4Count = mock.Mock()
self.cm._totalIPv4Count.return_value = self.cm._min_IPv4_count
self.cm._totalIPv6Count = mock.Mock()
self.cm._totalIPv6Count.return_value = self.cm._min_IPv6_count - 1
self.cm._replenishCircuits()
self.assertEqual(self.cm._buildCircuit.call_count, 1)
def test_replenishCircuits_both(self):
self.cm._buildCircuit = mock.Mock()
self.cm._totalIPv4Count = mock.Mock()
self.cm._totalIPv4Count.return_value = self.cm._min_IPv4_count - 1
self.cm._totalIPv6Count = mock.Mock()
self.cm._totalIPv6Count.return_value = self.cm._min_IPv6_count - 1
self.cm._replenishCircuits()
self.assertEqual(self.cm._buildCircuit.call_count, 2)
def test_openIPv4Count(self):
mock_circuit_1 = mock.Mock()
mock_circuit_1.circuit_type = CircuitType.IPv4
mock_circuit_2 = mock.Mock()
mock_circuit_2.circuit_type = CircuitType.IPv6
self.cm._open_circuit_dict = {1: mock_circuit_1, 2: mock_circuit_2}
self.assertEqual(self.cm._openIPv4Count(), 1)
def test_openIPv6Count(self):
mock_circuit_1 = mock.Mock()
mock_circuit_1.circuit_type = CircuitType.IPv4
mock_circuit_2 = mock.Mock()
mock_circuit_2.circuit_type = CircuitType.IPv6
self.cm._open_circuit_dict = {1: mock_circuit_1, 2: mock_circuit_2}
self.assertEqual(self.cm._openIPv6Count(), 1)
def test_pendingIPv4Count(self):
mock_circuit_1 = mock.Mock()
mock_circuit_1.circuit_type = CircuitType.IPv4
mock_circuit_2 = mock.Mock()
mock_circuit_2.circuit_type = CircuitType.IPv6
self.cm._circuit_build_task_dict = {
1: mock_circuit_1,
2: mock_circuit_2
}
self.assertEqual(self.cm._pendingIPv4Count(), 1)
def test_pendingIPv6Count(self):
mock_circuit_1 = mock.Mock()
mock_circuit_1.circuit_type = CircuitType.IPv4
mock_circuit_2 = mock.Mock()
mock_circuit_2.circuit_type = CircuitType.IPv6
self.cm._circuit_build_task_dict = {
1: mock_circuit_1,
2: mock_circuit_2
}
self.assertEqual(self.cm._pendingIPv6Count(), 1)
def test_totalIPv4Count(self):
mock_circuit_1 = mock.Mock()
mock_circuit_1.circuit_type = CircuitType.IPv4
mock_circuit_2 = mock.Mock()
mock_circuit_2.circuit_type = CircuitType.IPv6
self.cm._circuit_build_task_dict = {
1: mock_circuit_1,
2: mock_circuit_2
}
self.cm._open_circuit_dict = {1: mock_circuit_1, 2: mock_circuit_2}
self.assertEqual(self.cm._totalIPv4Count(), 2)
def test_totalIPv6Count(self):
mock_circuit_1 = mock.Mock()
mock_circuit_1.circuit_type = CircuitType.IPv4
mock_circuit_2 = mock.Mock()
mock_circuit_2.circuit_type = CircuitType.IPv6
self.cm._circuit_build_task_dict = {
1: mock_circuit_1,
2: mock_circuit_2
}
self.cm._open_circuit_dict = {1: mock_circuit_1, 2: mock_circuit_2}
self.assertEqual(self.cm._totalIPv6Count(), 2)
def test_getOpenCandidates(self):
mock_circuit_1 = mock.Mock()
mock_circuit_2 = mock.Mock()
mock_circuit_3 = mock.Mock()
mock_circuit_1.canHandleRequest = mock.Mock()
mock_circuit_2.canHandleRequest = mock.Mock()
mock_circuit_3.canHandleRequest = mock.Mock()
mock_circuit_1.canHandleRequest.return_value = True
mock_circuit_2.canHandleRequest.return_value = True
mock_circuit_3.canHandleRequest.return_value = False
self.cm._open_circuit_dict = {
1: mock_circuit_1,
2: mock_circuit_2,
3: mock_circuit_3,
}
test_val = [mock_circuit_1, mock_circuit_2]
self.assertEqual(self.cm._getOpenCandidates(mock.Mock()), test_val)
def test_getPendingCandidates(self):
mock_circuit_1 = mock.Mock()
mock_circuit_2 = mock.Mock()
mock_circuit_3 = mock.Mock()
mock_circuit_1.canHandleRequest = mock.Mock()
mock_circuit_2.canHandleRequest = mock.Mock()
mock_circuit_3.canHandleRequest = mock.Mock()
mock_circuit_1.canHandleRequest.return_value = True
mock_circuit_2.canHandleRequest.return_value = True
mock_circuit_3.canHandleRequest.return_value = False
self.cm._circuit_build_task_dict = {
1: mock_circuit_1,
2: mock_circuit_2,
3: mock_circuit_3,
}
test_val = [mock_circuit_1, mock_circuit_2]
self.assertEqual(self.cm._getPendingCandidates(mock.Mock()), test_val)
class CircuitManagerTest(unittest.TestCase):
@mock.patch('oppy.connection.connectionmanager.ConnectionManager',
autospec=True)
@mock.patch('oppy.netstatus.netstatus.NetStatus', autospec=True)
def setUp(self, ns, cp,):
self.ns = ns
self.cp = cp
self.cm = CircuitManager(cp, ns, autobuild=False)
@mock.patch('oppy.stream.stream.Stream', autospec=True)
def test_getOpenCircuit_open_circuit(self, mock_stream):
c = mock.Mock()
r = mock.Mock()
mock_stream.request = r
self.cm._getOpenCandidates = mock.Mock()
self.cm._getOpenCandidates.return_value = [c]
self.cm._buildCircuit = mock.Mock()
self.cm._pending_stream_list = []
d = self.cm.getOpenCircuit(mock_stream)
self.assertEqual(self.successResultOf(d), c)
self.cm._getOpenCandidates.assert_called_once_with(r)
self.assertEqual(self.cm._buildCircuit.call_count, 0)
self.assertEqual(self.cm._pending_stream_list, [])
# TODO: test that the specific correct stream is added to pending list
@mock.patch('oppy.stream.stream.Stream', autospec=True)
def test_getOpenCircuit_pending_circuit(self, mock_stream):
c = mock.Mock()
r = mock.Mock()
mock_stream.request = r
self.cm._getOpenCandidates = mock.Mock()
self.cm._getOpenCandidates.return_value = []
self.cm._getPendingCandidates = mock.Mock()
self.cm._getPendingCandidates.return_value = [c]
self.cm._buildCircuit = mock.Mock()
self.cm._pending_stream_list = []
_ = self.cm.getOpenCircuit(mock_stream)
self.cm._getOpenCandidates.assert_called_once_with(r)
self.cm._getPendingCandidates.assert_called_once_with(r)
self.assertEqual(self.cm._buildCircuit.call_count, 0)
self.assertEqual(len(self.cm._pending_stream_list), 1)
# TODO: test _buildCircuit is called with correct args
# test specific correct stream added to pending streams
@mock.patch('oppy.stream.stream.Stream', autospec=True)
def test_getOpenCircuit_no_circuit(self, mock_stream):
r = mock.Mock()
mock_stream.request = r
self.cm._getOpenCandidates = mock.Mock()
self.cm._getOpenCandidates.return_value = []
self.cm._getPendingCandidates = mock.Mock()
self.cm._getPendingCandidates.return_value = []
self.cm._buildCircuit = mock.Mock()
self.cm._pending_stream_list = []
_ = self.cm.getOpenCircuit(mock_stream)
self.cm._getOpenCandidates.assert_called_once_with(r)
self.cm._getPendingCandidates.assert_called_once_with(r)
self.assertEqual(self.cm._buildCircuit.call_count, 1)
self.assertEqual(len(self.cm._pending_stream_list), 1)
def test_shouldDestroyCircuit_ipv4_yes(self):
c = mock.Mock()
c.circuit_type = CircuitType.IPv4
self.cm._totalIPv4Count = mock.Mock()
self.cm._totalIPv4Count.return_value = DEFAULT_OPEN_IPv4+2
self.assertTrue(self.cm.shouldDestroyCircuit(c))
def test_shouldDestroyCircuit_ipv4_no(self):
c = mock.Mock()
c.circuit_type = CircuitType.IPv4
self.cm._totalIPv4Count = mock.Mock()
self.cm._totalIPv4Count.return_value = DEFAULT_OPEN_IPv4
self.assertFalse(self.cm.shouldDestroyCircuit(c))
def test_shouldDestroyCircuit_ipv6_yes(self):
c = mock.Mock()
c.circuit_type = CircuitType.IPv6
self.cm._totalIPv6Count = mock.Mock()
self.cm._totalIPv6Count.return_value = DEFAULT_OPEN_IPv6+2
self.assertTrue(self.cm.shouldDestroyCircuit(c))
def test_shouldDestroyCircuit_ipv6_no(self):
c = mock.Mock()
c.circuit_type = CircuitType.IPv6
self.cm._totalIPv6Count = mock.Mock()
self.cm._totalIPv6Count.return_value = DEFAULT_OPEN_IPv6
self.assertFalse(self.cm.shouldDestroyCircuit(c))
def test_circuitDestroyed_open(self):
c = mock.Mock()
c.circuit_id = 10
self.cm._open_circuit_dict[10] = c
self.cm._assignAllPossiblePendingRequests = mock.Mock()
self.cm._buildCircuitsForOrphanedPendingRequests = mock.Mock()
self.cm._replenishCircuits = mock.Mock()
self.cm.circuitDestroyed(c)
self.assertTrue(c not in self.cm._open_circuit_dict.values())
self.assertEqual(self.cm._assignAllPossiblePendingRequests.call_count,
1)
self.assertEqual(
self.cm._buildCircuitsForOrphanedPendingRequests.call_count,
1)
self.assertEqual(self.cm._replenishCircuits.call_count, 1)
def test_circuitDestroyed_pending(self):
c = mock.Mock()
c.circuit_id = 10
self.cm._circuit_build_task_dict[10] = c
self.cm._assignAllPossiblePendingRequests = mock.Mock()
self.cm._buildCircuitsForOrphanedPendingRequests = mock.Mock()
self.cm._replenishCircuits = mock.Mock()
self.cm.circuitDestroyed(c)
self.assertTrue(c not in self.cm._circuit_build_task_dict.values())
self.assertEqual(self.cm._assignAllPossiblePendingRequests.call_count,
1)
self.assertEqual(
self.cm._buildCircuitsForOrphanedPendingRequests.call_count,
1)
self.assertEqual(self.cm._replenishCircuits.call_count, 1)
@mock.patch('oppy.circuit.circuitmanager.logging', autospec=True)
def test_circuitDestroyed_no_reference(self, mock_logging):
c = mock.Mock()
c.circuit_id = 10
self.cm._assignAllPossiblePendingRequests = mock.Mock()
self.cm._buildCircuitsForOrphanedPendingRequests = mock.Mock()
self.cm._replenishCircuits = mock.Mock()
self.cm.circuitDestroyed(c)
self.assertTrue(mock_logging.debug.called)
self.assertFalse(self.cm._assignAllPossiblePendingRequests.called)
self.assertFalse(
self.cm._buildCircuitsForOrphanedPendingRequests.called)
self.assertFalse(self.cm._replenishCircuits.called)
def test_circuitOpened(self):
c = mock.Mock()
c.circuit_id = 10
self.cm._assignPossiblePendingRequestsToCircuit = mock.Mock()
self.cm._notifyUserCircuitOpened = mock.Mock()
self.cm._circuit_build_task_dict[10] = c
self.cm.circuitOpened(c)
self.assertTrue(c not in self.cm._circuit_build_task_dict.values())
self.assertTrue(c in self.cm._open_circuit_dict.values())
self.assertEqual(
self.cm._assignPossiblePendingRequestsToCircuit.call_count, 1)
self.assertEqual(self.cm._notifyUserCircuitOpened.call_count, 1)
@mock.patch('oppy.circuit.circuitmanager.logging', autospec=True)
def test_circuitOpened_no_reference(self, mock_logging):
c = mock.Mock()
c.circuit_id = 10
self.cm._assignPossiblePendingRequestsToCircuit = mock.Mock()
self.cm._notifyUserCircuitOpened = mock.Mock()
self.cm.circuitOpened(c)
self.assertTrue(c not in self.cm._open_circuit_dict.values())
self.assertFalse(
self.cm._assignPossiblePendingRequestsToCircuit.called)
self.assertFalse(self.cm._notifyUserCircuitOpened.called)
self.assertEqual(mock_logging.debug.call_count, 2)
def test_destroyAllCircuits_with_streams(self):
mock_stream = mock.Mock()
self.cm._pending_stream_list = [mock_stream]
mock_open_circuit = mock.Mock()
self.cm._open_circuit_dict = {1: mock_open_circuit}
mock_circuit_build_task = mock.Mock()
self.cm._circuit_build_task_dict = {2: mock_circuit_build_task}
self.cm.destroyAllCircuits()
self.assertEqual(len(self.cm._pending_stream_list), 0)
self.assertEqual(
mock_open_circuit.destroyCircuitFromManager.call_count, 1)
self.assertEqual(
mock_circuit_build_task.destroyCircuitFromManager.call_count,
1)
def test_destroyAllCircuits_without_streams(self):
mock_stream = mock.Mock()
self.cm._pending_stream_list = [mock_stream]
mock_open_circuit = mock.Mock()
self.cm._open_circuit_dict = {1: mock_open_circuit}
mock_circuit_build_task = mock.Mock()
self.cm._circuit_build_task_dict = {2: mock_circuit_build_task}
self.cm.destroyAllCircuits(destroy_pending_streams=False)
self.assertTrue(mock_stream in self.cm._pending_stream_list)
self.assertEqual(
mock_open_circuit.destroyCircuitFromManager.call_count, 1)
self.assertEqual(
mock_circuit_build_task.destroyCircuitFromManager.call_count,
1)
def test_buildCircuitsForOrphanedRequests(self):
mock_stream = mock.Mock()
mock_stream.request = mock.Mock()
self.cm._pending_stream_list = [mock_stream]
self.cm._getPendingCandidates = mock.Mock()
self.cm._getPendingCandidates.return_value = []
self.cm._buildCircuitsForPendingStreams = mock.Mock()
self.cm._buildCircuitsForOrphanedPendingRequests()
self.cm._buildCircuitsForPendingStreams.assert_called_once_with(
[mock_stream])
@mock.patch('oppy.circuit.circuitmanager.logging', autospec=True)
def test_notifyUserCircuitOpened_not_notified_yet(self, mock_logging):
self.cm._sent_open_message = False
self.cm._notifyUserCircuitOpened()
self.assertEqual(mock_logging.info.call_count, 1)
self.assertTrue(self.cm._sent_open_message)
@mock.patch('oppy.circuit.circuitmanager.logging', autospec=True)
def test_notifyUserCircuitOpened_notified_already(self, mock_logging):
self.cm._sent_open_message = True
self.cm._notifyUserCircuitOpened()
self.assertEqual(mock_logging.info.call_count, 0)
self.assertTrue(self.cm._sent_open_message)
@mock.patch('oppy.circuit.circuitmanager.PendingStream', autospec=True)
def test_assignPossiblePendingRequestsToCircuit_yes(self,
mock_pending_stream):
mock_request = mock.Mock()
mock_deferred = mock.Mock()
mock_pending_stream.stream.request = mock_request
mock_pending_stream.deferred = mock_deferred
mock_circuit = mock.Mock()
mock_circuit.canHandleRequest = mock.Mock()
mock_circuit.canHandleRequest.return_value = True
self.cm._pending_stream_list = [mock_pending_stream]
self.cm._assignPossiblePendingRequestsToCircuit(mock_circuit)
mock_circuit.canHandleRequest.assert_called_once_with(mock_request)
mock_deferred.callback.assert_called_once_with(mock_circuit)
self.assertTrue(mock_pending_stream not in
self.cm._pending_stream_list)
self.assertEqual(len(self.cm._pending_stream_list), 0)
@mock.patch('oppy.circuit.circuitmanager.PendingStream', autospec=True)
def test_assignPossiblePendingRequests_none(self, mock_pending_stream):
mock_request = mock.Mock()
mock_deferred = mock.Mock()
mock_pending_stream.stream.request = mock_request
mock_pending_stream.deferred = mock_deferred
mock_circuit = mock.Mock()
mock_circuit.canHandleRequest = mock.Mock()
mock_circuit.canHandleRequest.return_value = False
self.cm._pending_stream_list = [mock_pending_stream]
self.cm._assignPossiblePendingRequestsToCircuit(mock_circuit)
mock_circuit.canHandleRequest.assert_called_once_with(mock_request)
self.assertEqual(mock_deferred.callback.call_count, 0)
self.assertTrue(mock_pending_stream in
self.cm._pending_stream_list)
self.assertEqual(len(self.cm._pending_stream_list), 1)
@mock.patch('oppy.circuit.circuitmanager.PendingStream', autospec=True)
def test_assignAllPossiblePendingRequests(self, mock_pending_stream):
mock_circuit_1 = mock.Mock()
mock_circuit_2 = mock.Mock()
self.cm._open_circuit_dict = {1: mock_circuit_1, 2: mock_circuit_2}
self.cm._assignPossiblePendingRequestsToCircuit = mock.Mock()
self.cm._assignAllPossiblePendingRequests()
self.assertEqual(
self.cm._assignPossiblePendingRequestsToCircuit.call_count, 2)
@mock.patch('oppy.circuit.circuitmanager.CircuitBuildTask', autospec=True)
def test_buildCircuit(self, mock_circuit_build_task):
self.cm._buildCircuit()
self.assertEqual(mock_circuit_build_task.call_count, 1)
self.assertEqual(len(self.cm._circuit_build_task_dict), 1)
def test_buildCircuits(self):
self.cm._buildCircuit = mock.Mock()
self.cm._buildCircuits(5)
self.assertEqual(self.cm._buildCircuit.call_count, 5)
def test_buildCircuitsForPendingStreams(self):
mock_pending_stream = mock.Mock()
mock_request = mock.Mock()
mock_pending_stream.request = mock_request
self.cm._buildCircuit = mock.Mock()
self.cm._buildCircuitsForPendingStreams([mock_pending_stream])
self.assertEqual(self.cm._buildCircuit.call_count, 1)
def test_replenishCircuits_none(self):
self.cm._buildCircuit = mock.Mock()
self.cm._totalIPv4Count = mock.Mock()
self.cm._totalIPv4Count.return_value = self.cm._min_IPv4_count
self.cm._totalIPv6Count = mock.Mock()
self.cm._totalIPv6Count.return_value = self.cm._min_IPv6_count
self.cm._replenishCircuits()
self.assertEqual(self.cm._buildCircuit.call_count, 0)
# TODO: check call_args for correct type
def test_replenishCircuits_ipv4(self):
self.cm._buildCircuit = mock.Mock()
self.cm._totalIPv4Count = mock.Mock()
self.cm._totalIPv4Count.return_value = self.cm._min_IPv4_count-1
self.cm._totalIPv6Count = mock.Mock()
self.cm._totalIPv6Count.return_value = self.cm._min_IPv6_count
self.cm._replenishCircuits()
self.assertEqual(self.cm._buildCircuit.call_count, 1)
def test_replenishCircuits_ipv6(self):
self.cm._buildCircuit = mock.Mock()
self.cm._totalIPv4Count = mock.Mock()
self.cm._totalIPv4Count.return_value = self.cm._min_IPv4_count
self.cm._totalIPv6Count = mock.Mock()
self.cm._totalIPv6Count.return_value = self.cm._min_IPv6_count-1
self.cm._replenishCircuits()
self.assertEqual(self.cm._buildCircuit.call_count, 1)
def test_replenishCircuits_both(self):
self.cm._buildCircuit = mock.Mock()
self.cm._totalIPv4Count = mock.Mock()
self.cm._totalIPv4Count.return_value = self.cm._min_IPv4_count-1
self.cm._totalIPv6Count = mock.Mock()
self.cm._totalIPv6Count.return_value = self.cm._min_IPv6_count-1
self.cm._replenishCircuits()
self.assertEqual(self.cm._buildCircuit.call_count, 2)
def test_openIPv4Count(self):
mock_circuit_1 = mock.Mock()
mock_circuit_1.circuit_type = CircuitType.IPv4
mock_circuit_2 = mock.Mock()
mock_circuit_2.circuit_type = CircuitType.IPv6
self.cm._open_circuit_dict = {1: mock_circuit_1, 2: mock_circuit_2}
self.assertEqual(self.cm._openIPv4Count(), 1)
def test_openIPv6Count(self):
mock_circuit_1 = mock.Mock()
mock_circuit_1.circuit_type = CircuitType.IPv4
mock_circuit_2 = mock.Mock()
mock_circuit_2.circuit_type = CircuitType.IPv6
self.cm._open_circuit_dict = {1: mock_circuit_1, 2: mock_circuit_2}
self.assertEqual(self.cm._openIPv6Count(), 1)
def test_pendingIPv4Count(self):
mock_circuit_1 = mock.Mock()
mock_circuit_1.circuit_type = CircuitType.IPv4
mock_circuit_2 = mock.Mock()
mock_circuit_2.circuit_type = CircuitType.IPv6
self.cm._circuit_build_task_dict = {1: mock_circuit_1,
2: mock_circuit_2}
self.assertEqual(self.cm._pendingIPv4Count(), 1)
def test_pendingIPv6Count(self):
mock_circuit_1 = mock.Mock()
mock_circuit_1.circuit_type = CircuitType.IPv4
mock_circuit_2 = mock.Mock()
mock_circuit_2.circuit_type = CircuitType.IPv6
self.cm._circuit_build_task_dict = {1: mock_circuit_1,
2: mock_circuit_2}
self.assertEqual(self.cm._pendingIPv6Count(), 1)
def test_totalIPv4Count(self):
mock_circuit_1 = mock.Mock()
mock_circuit_1.circuit_type = CircuitType.IPv4
mock_circuit_2 = mock.Mock()
mock_circuit_2.circuit_type = CircuitType.IPv6
self.cm._circuit_build_task_dict = {1: mock_circuit_1,
2: mock_circuit_2}
self.cm._open_circuit_dict = {1: mock_circuit_1, 2: mock_circuit_2}
self.assertEqual(self.cm._totalIPv4Count(), 2)
def test_totalIPv6Count(self):
mock_circuit_1 = mock.Mock()
mock_circuit_1.circuit_type = CircuitType.IPv4
mock_circuit_2 = mock.Mock()
mock_circuit_2.circuit_type = CircuitType.IPv6
self.cm._circuit_build_task_dict = {1: mock_circuit_1,
2: mock_circuit_2}
self.cm._open_circuit_dict = {1: mock_circuit_1, 2: mock_circuit_2}
self.assertEqual(self.cm._totalIPv6Count(), 2)
def test_getOpenCandidates(self):
mock_circuit_1 = mock.Mock()
mock_circuit_2 = mock.Mock()
mock_circuit_3 = mock.Mock()
mock_circuit_1.canHandleRequest = mock.Mock()
mock_circuit_2.canHandleRequest = mock.Mock()
mock_circuit_3.canHandleRequest = mock.Mock()
mock_circuit_1.canHandleRequest.return_value = True
mock_circuit_2.canHandleRequest.return_value = True
mock_circuit_3.canHandleRequest.return_value = False
self.cm._open_circuit_dict = {1: mock_circuit_1,
2: mock_circuit_2,
3: mock_circuit_3,}
test_val = [mock_circuit_1, mock_circuit_2]
self.assertEqual(self.cm._getOpenCandidates(mock.Mock()), test_val)
def test_getPendingCandidates(self):
mock_circuit_1 = mock.Mock()
mock_circuit_2 = mock.Mock()
mock_circuit_3 = mock.Mock()
mock_circuit_1.canHandleRequest = mock.Mock()
mock_circuit_2.canHandleRequest = mock.Mock()
mock_circuit_3.canHandleRequest = mock.Mock()
mock_circuit_1.canHandleRequest.return_value = True
mock_circuit_2.canHandleRequest.return_value = True
mock_circuit_3.canHandleRequest.return_value = False
self.cm._circuit_build_task_dict = {1: mock_circuit_1,
2: mock_circuit_2,
3: mock_circuit_3,}
test_val = [mock_circuit_1, mock_circuit_2]
self.assertEqual(self.cm._getPendingCandidates(mock.Mock()), test_val)
def setUp(self):
super(CircuitManagerCircuitOpenedTestCase, self).setUp()
self.cm = CircuitManager()
self.mock_logging = patch_object(cm, 'logging').start()
self.mock_assign_possible_pending_requests = patch_object(
self.cm, '_assignPossiblePendingRequests').start()
class CircuitManagerCircuitOpenedTestCase(BaseTestCase):
def setUp(self):
super(CircuitManagerCircuitOpenedTestCase, self).setUp()
self.cm = CircuitManager()
self.mock_logging = patch_object(cm, 'logging').start()
self.mock_assign_possible_pending_requests = patch_object(
self.cm, '_assignPossiblePendingRequests').start()
def test_circuit_opened_no_reference_sent(self):
self.cm._pending_circuit_map = {}
self.cm._sent_open_message = True
self.cm.circuitOpened(Mock(circuit_id='test_id'))
self.mock_logging.debug.assert_has_calls([
call('Circuit manager notified that circuit test_id opened.'),
call('Circuit manager was notified circuit test_id opened, but '
'manager has no reference to this circuit.')
])
self.assertFalse(self.mock_assign_possible_pending_requests.called)
self.assertFalse(self.mock_logging.info.called)
def test_circuit_opened_no_reference_not_sent(self):
self.cm._pending_circuit_map = {}
self.cm._sent_open_message = False
self.cm.circuitOpened(Mock(circuit_id='test_id'))
self.mock_logging.debug.assert_has_calls([
call('Circuit manager notified that circuit test_id opened.'),
call('Circuit manager was notified circuit test_id opened, but '
'manager has no reference to this circuit.')
])
self.assertFalse(self.mock_assign_possible_pending_requests.called)
self.assertFalse(self.mock_logging.info.called)
def test_circuit_opened_sent_open_message(self):
self.cm._pending_circuit_map = {'test_id': 'value'}
self.cm._sent_open_message = True
circuit = Mock(circuit_id='test_id')
self.cm.circuitOpened(circuit)
self.assertEqual(self.cm._open_circuit_map['test_id'], circuit)
self.assertTrue(self.cm._sent_open_message)
self.mock_logging.debug.assert_called_once_with(
'Circuit manager notified that circuit test_id opened.')
self.mock_assign_possible_pending_requests.assert_called_once_with(
circuit)
self.assertFalse(self.mock_logging.info.called)
def test_circuit_opened_not_sent_open_message(self):
self.cm._pending_circuit_map = {'test_id': 'value'}
self.cm._sent_open_message = False
circuit = Mock(circuit_id='test_id')
self.cm.circuitOpened(circuit)
self.assertEqual(self.cm._open_circuit_map['test_id'], circuit)
self.assertTrue(self.cm._sent_open_message)
self.mock_logging.debug.assert_called_once_with(
'Circuit manager notified that circuit test_id opened.')
self.mock_assign_possible_pending_requests.assert_called_once_with(
circuit)
self.mock_logging.info.assert_called_once_with(
'Circuit built successfully! oppy is ready to forward traffic :)')
def setUp(self):
super(CircuitManagerCircuitOpenedTestCase, self).setUp()
self.cm = CircuitManager()
self.mock_logging = patch_object(cm, 'logging').start()
self.mock_assign_possible_pending_requests = patch_object(
self.cm, '_assignPossiblePendingRequests').start()
class CircuitManagerCircuitOpenedTestCase(BaseTestCase):
def setUp(self):
super(CircuitManagerCircuitOpenedTestCase, self).setUp()
self.cm = CircuitManager()
self.mock_logging = patch_object(cm, 'logging').start()
self.mock_assign_possible_pending_requests = patch_object(
self.cm, '_assignPossiblePendingRequests').start()
def test_circuit_opened_no_reference_sent(self):
self.cm._pending_circuit_map = {}
self.cm._sent_open_message = True
self.cm.circuitOpened(Mock(circuit_id='test_id'))
self.mock_logging.debug.assert_has_calls([
call('Circuit manager notified that circuit test_id opened.'),
call('Circuit manager was notified circuit test_id opened, but '
'manager has no reference to this circuit.')])
self.assertFalse(self.mock_assign_possible_pending_requests.called)
self.assertFalse(self.mock_logging.info.called)
def test_circuit_opened_no_reference_not_sent(self):
self.cm._pending_circuit_map = {}
self.cm._sent_open_message = False
self.cm.circuitOpened(Mock(circuit_id='test_id'))
self.mock_logging.debug.assert_has_calls([
call('Circuit manager notified that circuit test_id opened.'),
call('Circuit manager was notified circuit test_id opened, but '
'manager has no reference to this circuit.')])
self.assertFalse(self.mock_assign_possible_pending_requests.called)
self.assertFalse(self.mock_logging.info.called)
def test_circuit_opened_sent_open_message(self):
self.cm._pending_circuit_map = {'test_id': 'value'}
self.cm._sent_open_message = True
circuit = Mock(circuit_id='test_id')
self.cm.circuitOpened(circuit)
self.assertEqual(self.cm._open_circuit_map['test_id'], circuit)
self.assertTrue(self.cm._sent_open_message)
self.mock_logging.debug.assert_called_once_with(
'Circuit manager notified that circuit test_id opened.')
self.mock_assign_possible_pending_requests.assert_called_once_with(
circuit)
self.assertFalse(self.mock_logging.info.called)
def test_circuit_opened_not_sent_open_message(self):
self.cm._pending_circuit_map = {'test_id': 'value'}
self.cm._sent_open_message = False
circuit = Mock(circuit_id='test_id')
self.cm.circuitOpened(circuit)
self.assertEqual(self.cm._open_circuit_map['test_id'], circuit)
self.assertTrue(self.cm._sent_open_message)
self.mock_logging.debug.assert_called_once_with(
'Circuit manager notified that circuit test_id opened.')
self.mock_assign_possible_pending_requests.assert_called_once_with(
circuit)
self.mock_logging.info.assert_called_once_with(
'Circuit built successfully! oppy is ready to forward traffic :)')
