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"""Test Main methods.""" |
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from unittest import TestCase |
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from unittest.mock import MagicMock, patch |
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from kytos.lib.helpers import (get_connection_mock, get_controller_mock, |
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get_kytos_event_mock, get_switch_mock, |
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get_test_client) |
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# pylint: disable=protected-access, too-many-public-methods |
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class TestMain(TestCase): |
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"""Tests for the Main class.""" |
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API_URL = 'http://localhost:8181/api/kytos/flow_manager' |
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def setUp(self): |
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patch('kytos.core.helpers.run_on_thread', lambda x: x).start() |
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# pylint: disable=import-outside-toplevel |
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from napps.kytos.flow_manager.main import Main |
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self.addCleanup(patch.stopall) |
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controller = get_controller_mock() |
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self.switch_01 = get_switch_mock("00:00:00:00:00:00:00:01", 0x04) |
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self.switch_01.is_enabled.return_value = True |
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self.switch_01.flows = [] |
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self.switch_02 = get_switch_mock("00:00:00:00:00:00:00:02", 0x04) |
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self.switch_02.is_enabled.return_value = False |
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self.switch_02.flows = [] |
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controller.switches = {"00:00:00:00:00:00:00:01": self.switch_01, |
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"00:00:00:00:00:00:00:02": self.switch_02} |
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self.napp = Main(controller) |
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def test_rest_list_without_dpid(self): |
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"""Test list rest method withoud dpid.""" |
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flow_dict = { |
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"priority": 13, |
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"cookie": 84114964, |
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"command": "add", |
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"match": {"dl_dst": "00:15:af:d5:38:98"}, |
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} |
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flow_dict_2 = { |
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"priority": 18, |
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"cookie": 84114964, |
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"command": "add", |
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"match": {"dl_dst": "00:15:af:d5:38:98"}, |
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} |
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flow_1 = MagicMock() |
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flow_1.as_dict.return_value = flow_dict |
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flow_2 = MagicMock() |
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flow_2.as_dict.return_value = flow_dict_2 |
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self.switch_01.flows.append(flow_1) |
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self.switch_02.flows.append(flow_2) |
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api = get_test_client(self.napp.controller, self.napp) |
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url = f'{self.API_URL}/v2/flows' |
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response = api.get(url) |
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expected = { |
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'00:00:00:00:00:00:00:01': {'flows': [flow_dict]}, |
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'00:00:00:00:00:00:00:02': {'flows': [flow_dict_2]}, |
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} |
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self.assertEqual(response.json, expected) |
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self.assertEqual(response.status_code, 200) |
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def test_rest_list_with_dpid(self): |
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"""Test list rest method with dpid.""" |
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flow_dict = { |
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"priority": 13, |
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"cookie": 84114964, |
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"command": "add", |
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"match": {"dl_dst": "00:15:af:d5:38:98"}, |
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} |
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flow_1 = MagicMock() |
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flow_1.as_dict.return_value = flow_dict |
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self.switch_01.flows.append(flow_1) |
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api = get_test_client(self.napp.controller, self.napp) |
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url = f'{self.API_URL}/v2/flows/00:00:00:00:00:00:00:01' |
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response = api.get(url) |
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expected = {'00:00:00:00:00:00:00:01': {'flows': [flow_dict]}} |
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self.assertEqual(response.json, expected) |
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self.assertEqual(response.status_code, 200) |
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def test_list_flows_fail_case(self): |
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"""Test the failure case to recover all flows from a switch by dpid. |
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Failure case: Switch not found. |
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""" |
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api = get_test_client(self.napp.controller, self.napp) |
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url = f'{self.API_URL}/v2/flows/00:00:00:00:00:00:00:05' |
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response = api.get(url) |
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self.assertEqual(response.status_code, 404) |
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@patch('napps.kytos.flow_manager.main.Main._install_flows') |
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def test_rest_add_and_delete_without_dpid(self, mock_install_flows): |
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"""Test add and delete rest method without dpid.""" |
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api = get_test_client(self.napp.controller, self.napp) |
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for method in ['flows', 'delete']: |
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url = f'{self.API_URL}/v2/{method}' |
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response_1 = api.post(url, json={'flows': [{"priority": 25}]}) |
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response_2 = api.post(url) |
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self.assertEqual(response_1.status_code, 200) |
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self.assertEqual(response_2.status_code, 400) |
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self.assertEqual(mock_install_flows.call_count, 2) |
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@patch('napps.kytos.flow_manager.main.Main._install_flows') |
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def test_rest_add_and_delete_with_dpid(self, mock_install_flows): |
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"""Test add and delete rest method with dpid.""" |
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api = get_test_client(self.napp.controller, self.napp) |
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data = {'flows': [{"priority": 25}]} |
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for method in ['flows', 'delete']: |
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url_1 = f'{self.API_URL}/v2/{method}/00:00:00:00:00:00:00:01' |
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url_2 = f'{self.API_URL}/v2/{method}/00:00:00:00:00:00:00:02' |
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response_1 = api.post(url_1, json=data) |
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response_2 = api.post(url_2, json=data) |
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self.assertEqual(response_1.status_code, 200) |
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if method == 'delete': |
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self.assertEqual(response_2.status_code, 200) |
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self.assertEqual(mock_install_flows.call_count, 3) |
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@patch('napps.kytos.flow_manager.main.Main._install_flows') |
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def test_rest_add_and_delete_with_dpi_fail(self, mock_install_flows): |
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"""Test fail case the add and delete rest method with dpid.""" |
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api = get_test_client(self.napp.controller, self.napp) |
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data = {'flows': [{"priority": 25}]} |
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for method in ['flows', 'delete']: |
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url_1 = f'{self.API_URL}/v2/{method}/00:00:00:00:00:00:00:01' |
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url_2 = f'{self.API_URL}/v2/{method}/00:00:00:00:00:00:00:02' |
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url_3 = f'{self.API_URL}/v2/{method}/00:00:00:00:00:00:00:03' |
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response_1 = api.post(url_1) |
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response_2 = api.post(url_2, data=data) |
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response_3 = api.post(url_2, json={}) |
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response_4 = api.post(url_3, json=data) |
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self.assertEqual(response_1.status_code, 400) |
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self.assertEqual(response_2.status_code, 415) |
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self.assertEqual(response_3.status_code, 400) |
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self.assertEqual(response_4.status_code, 404) |
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self.assertEqual(mock_install_flows.call_count, 0) |
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def test_get_all_switches_enabled(self): |
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"""Test _get_all_switches_enabled method.""" |
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switches = self.napp._get_all_switches_enabled() |
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self.assertEqual(switches, [self.switch_01]) |
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View Code Duplication |
@patch('napps.kytos.flow_manager.main.Main._store_changed_flows') |
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@patch('napps.kytos.flow_manager.main.Main._send_napp_event') |
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@patch('napps.kytos.flow_manager.main.Main._add_flow_mod_sent') |
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@patch('napps.kytos.flow_manager.main.Main._send_flow_mod') |
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@patch('napps.kytos.flow_manager.main.FlowFactory.get_class') |
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def test_install_flows(self, *args): |
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"""Test _install_flows method.""" |
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(mock_flow_factory, mock_send_flow_mod, mock_add_flow_mod_sent, |
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mock_send_napp_event, _) = args |
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serializer = MagicMock() |
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flow = MagicMock() |
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flow_mod = MagicMock() |
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flow.as_of_add_flow_mod.return_value = flow_mod |
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serializer.from_dict.return_value = flow |
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mock_flow_factory.return_value = serializer |
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flows_dict = {'flows': [MagicMock()]} |
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switches = [self.switch_01] |
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self.napp._install_flows('add', flows_dict, switches) |
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mock_send_flow_mod.assert_called_with(flow.switch, flow_mod) |
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mock_add_flow_mod_sent.assert_called_with(flow_mod.header.xid, |
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flow, 'add') |
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mock_send_napp_event.assert_called_with(self.switch_01, flow, 'add') |
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View Code Duplication |
@patch('napps.kytos.flow_manager.main.Main._store_changed_flows') |
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@patch('napps.kytos.flow_manager.main.Main._send_napp_event') |
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@patch('napps.kytos.flow_manager.main.Main._add_flow_mod_sent') |
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@patch('napps.kytos.flow_manager.main.Main._send_flow_mod') |
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@patch('napps.kytos.flow_manager.main.FlowFactory.get_class') |
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def test_install_flows_with_delete_strict(self, *args): |
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"""Test _install_flows method with strict delete command.""" |
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(mock_flow_factory, mock_send_flow_mod, mock_add_flow_mod_sent, |
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mock_send_napp_event, _) = args |
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197
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serializer = MagicMock() |
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flow = MagicMock() |
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flow_mod = MagicMock() |
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200
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201
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flow.as_of_strict_delete_flow_mod.return_value = flow_mod |
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serializer.from_dict.return_value = flow |
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mock_flow_factory.return_value = serializer |
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flows_dict = {'flows': [MagicMock()]} |
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switches = [self.switch_01] |
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self.napp._install_flows('delete_strict', flows_dict, switches) |
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mock_send_flow_mod.assert_called_with(flow.switch, flow_mod) |
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mock_add_flow_mod_sent.assert_called_with(flow_mod.header.xid, |
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flow, 'delete_strict') |
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mock_send_napp_event.assert_called_with(self.switch_01, flow, |
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'delete_strict') |
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View Code Duplication |
@patch('napps.kytos.flow_manager.main.Main._install_flows') |
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def test_event_add_flow(self, mock_install_flows): |
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"""Test method for installing flows on the switches through events.""" |
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dpid = "00:00:00:00:00:00:00:01" |
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switch = get_switch_mock(dpid) |
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self.napp.controller.switches = {dpid: switch} |
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mock_flow_dict = MagicMock() |
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event = get_kytos_event_mock(name='kytos.flow_manager.flows.install', |
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content={'dpid': dpid, |
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'flow_dict': mock_flow_dict}) |
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self.napp.event_flows_install_delete(event) |
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mock_install_flows.assert_called_with('add', mock_flow_dict, [switch]) |
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View Code Duplication |
@patch('napps.kytos.flow_manager.main.Main._install_flows') |
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def test_event_flows_install_delete(self, mock_install_flows): |
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"""Test method for removing flows on the switches through events.""" |
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231
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dpid = "00:00:00:00:00:00:00:01" |
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switch = get_switch_mock(dpid) |
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self.napp.controller.switches = {dpid: switch} |
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mock_flow_dict = MagicMock() |
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event = get_kytos_event_mock(name='kytos.flow_manager.flows.delete', |
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content={'dpid': dpid, |
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'flow_dict': mock_flow_dict}) |
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self.napp.event_flows_install_delete(event) |
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mock_install_flows.assert_called_with('delete', mock_flow_dict, |
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240
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[switch]) |
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241
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242
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def test_add_flow_mod_sent(self): |
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"""Test _add_flow_mod_sent method.""" |
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xid = 0 |
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245
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flow = MagicMock() |
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247
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self.napp._add_flow_mod_sent(xid, flow, 'add') |
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249
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self.assertEqual(self.napp._flow_mods_sent[xid], (flow, 'add')) |
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251
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@patch('kytos.core.buffers.KytosEventBuffer.put') |
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def test_send_flow_mod(self, mock_buffers_put): |
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"""Test _send_flow_mod method.""" |
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switch = get_switch_mock("00:00:00:00:00:00:00:01", 0x04) |
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255
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flow_mod = MagicMock() |
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256
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257
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self.napp._send_flow_mod(switch, flow_mod) |
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mock_buffers_put.assert_called() |
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@patch('kytos.core.buffers.KytosEventBuffer.put') |
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def test_send_napp_event(self, mock_buffers_put): |
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263
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"""Test _send_napp_event method.""" |
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264
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switch = get_switch_mock("00:00:00:00:00:00:00:01", 0x04) |
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265
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flow = MagicMock() |
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266
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267
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for command in ['add', 'delete', 'delete_strict', 'error']: |
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self.napp._send_napp_event(switch, flow, command) |
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269
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270
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self.assertEqual(mock_buffers_put.call_count, 4) |
|
271
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272
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@patch('napps.kytos.flow_manager.main.Main._send_napp_event') |
|
273
|
|
|
def test_handle_errors(self, mock_send_napp_event): |
|
274
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|
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"""Test handle_errors method.""" |
|
275
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|
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flow = MagicMock() |
|
276
|
|
|
self.napp._flow_mods_sent[0] = (flow, 'add') |
|
277
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|
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|
|
278
|
|
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switch = get_switch_mock("00:00:00:00:00:00:00:01") |
|
279
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|
switch.connection = get_connection_mock( |
|
280
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|
0x04, get_switch_mock("00:00:00:00:00:00:00:02")) |
|
281
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|
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|
|
282
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protocol = MagicMock() |
|
283
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protocol.unpack.return_value = 'error_packet' |
|
284
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|
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|
|
285
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switch.connection.protocol = protocol |
|
286
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|
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|
287
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|
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message = MagicMock() |
|
288
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|
|
message.header.xid.value = 0 |
|
289
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|
|
message.error_type = 2 |
|
290
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|
|
message.code = 5 |
|
291
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|
|
event = get_kytos_event_mock(name='.*.of_core.*.ofpt_error', |
|
292
|
|
|
content={'message': message, |
|
293
|
|
|
'source': switch.connection}) |
|
294
|
|
|
self.napp.handle_errors(event) |
|
295
|
|
|
|
|
296
|
|
|
mock_send_napp_event.assert_called_with(flow.switch, flow, 'error', |
|
297
|
|
|
error_command='add', |
|
298
|
|
|
error_code=5, error_type=2) |
|
299
|
|
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|
|
300
|
|
|
@patch("napps.kytos.flow_manager.main.StoreHouse.get_data") |
|
301
|
|
|
def test_load_flows(self, mock_storehouse): |
|
302
|
|
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"""Test load flows.""" |
|
303
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|
|
self.napp._load_flows() |
|
304
|
|
|
mock_storehouse.assert_called() |
|
305
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|
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|
306
|
|
|
@patch("napps.kytos.flow_manager.main.CONSISTENCY_INTERVAL", -1) |
|
307
|
|
|
@patch("napps.kytos.flow_manager.main.Main._install_flows") |
|
308
|
|
|
def test_resend_stored_flows(self, mock_install_flows): |
|
309
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|
|
"""Test resend stored flows.""" |
|
310
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|
|
dpid = "00:00:00:00:00:00:00:01" |
|
311
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|
|
switch = get_switch_mock(dpid, 0x04) |
|
312
|
|
|
mock_event = MagicMock() |
|
313
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|
|
flow = {"command": "add", "flow": MagicMock()} |
|
314
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|
|
|
|
315
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|
|
flows = {"flow_list": [flow]} |
|
316
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|
|
mock_event.content = {"switch": switch} |
|
317
|
|
|
self.napp.controller.switches = {dpid: switch} |
|
318
|
|
|
self.napp.stored_flows = {dpid: flows} |
|
319
|
|
|
self.napp.resend_stored_flows(mock_event) |
|
320
|
|
|
mock_install_flows.assert_called() |
|
321
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|
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|
322
|
|
|
@patch("napps.kytos.of_core.flow.FlowFactory.get_class") |
|
323
|
|
|
@patch("napps.kytos.flow_manager.main.StoreHouse.save_flow") |
|
324
|
|
|
def test_store_changed_flows(self, mock_save_flow, _): |
|
325
|
|
|
"""Test store changed flows.""" |
|
326
|
|
|
dpid = "00:00:00:00:00:00:00:01" |
|
327
|
|
|
switch = get_switch_mock(dpid, 0x04) |
|
328
|
|
|
switch.id = dpid |
|
329
|
|
|
flow = { |
|
330
|
|
|
"priority": 17, |
|
331
|
|
|
"cookie": 84114964, |
|
332
|
|
|
"command": "add", |
|
333
|
|
|
"match": {"dl_dst": "00:15:af:d5:38:98"}, |
|
334
|
|
|
} |
|
335
|
|
|
match_fields = { |
|
336
|
|
|
"priority": 17, |
|
337
|
|
|
"cookie": 84114964, |
|
338
|
|
|
"command": "add", |
|
339
|
|
|
"dl_dst": "00:15:af:d5:38:98", |
|
340
|
|
|
} |
|
341
|
|
|
flows = {"flow": flow} |
|
342
|
|
|
|
|
343
|
|
|
command = "add" |
|
344
|
|
|
flow_list = { |
|
345
|
|
|
"flow_list": [ |
|
346
|
|
|
{"match_fields": match_fields, "command": "delete", |
|
347
|
|
|
"flow": flow} |
|
348
|
|
|
] |
|
349
|
|
|
} |
|
350
|
|
|
self.napp.stored_flows = {dpid: flow_list} |
|
351
|
|
|
self.napp._store_changed_flows(command, flows, switch) |
|
352
|
|
|
mock_save_flow.assert_called() |
|
353
|
|
|
|
|
354
|
|
|
self.napp.stored_flows = {} |
|
355
|
|
|
self.napp._store_changed_flows(command, flows, switch) |
|
356
|
|
|
mock_save_flow.assert_called() |
|
357
|
|
|
|
|
358
|
|
View Code Duplication |
@patch('napps.kytos.flow_manager.main.Main._install_flows') |
|
|
|
|
|
|
359
|
|
|
@patch('napps.kytos.flow_manager.main.FlowFactory.get_class') |
|
360
|
|
|
def test_check_switch_consistency_add(self, *args): |
|
361
|
|
|
"""Test check_switch_consistency method. |
|
362
|
|
|
|
|
363
|
|
|
This test checks the case when a flow is missing in switch and have the |
|
364
|
|
|
ADD command. |
|
365
|
|
|
""" |
|
366
|
|
|
(mock_flow_factory, mock_install_flows) = args |
|
367
|
|
|
dpid = "00:00:00:00:00:00:00:01" |
|
368
|
|
|
switch = get_switch_mock(dpid, 0x04) |
|
369
|
|
|
switch.flows = [] |
|
370
|
|
|
|
|
371
|
|
|
flow_1 = MagicMock() |
|
372
|
|
|
flow_1.as_dict.return_value = {'flow_1': 'data'} |
|
373
|
|
|
|
|
374
|
|
|
flow_list = [{"command": "add", |
|
375
|
|
|
"flow": {'flow_1': 'data'} |
|
376
|
|
|
}] |
|
377
|
|
|
serializer = MagicMock() |
|
378
|
|
|
serializer.flow.cookie.return_value = 0 |
|
379
|
|
|
|
|
380
|
|
|
mock_flow_factory.return_value = serializer |
|
381
|
|
|
self.napp.stored_flows = {dpid: {"flow_list": flow_list}} |
|
382
|
|
|
self.napp.check_switch_consistency(switch) |
|
383
|
|
|
mock_install_flows.assert_called() |
|
384
|
|
|
|
|
385
|
|
View Code Duplication |
@patch('napps.kytos.flow_manager.main.Main._install_flows') |
|
|
|
|
|
|
386
|
|
|
@patch('napps.kytos.flow_manager.main.FlowFactory.get_class') |
|
387
|
|
|
def test_check_switch_consistency_delete(self, *args): |
|
388
|
|
|
"""Test check_switch_consistency method. |
|
389
|
|
|
|
|
390
|
|
|
This test checks the case when a flow is missing in switch and have the |
|
391
|
|
|
DELETE command. |
|
392
|
|
|
""" |
|
393
|
|
|
(mock_flow_factory, mock_install_flows) = args |
|
394
|
|
|
dpid = "00:00:00:00:00:00:00:01" |
|
395
|
|
|
switch = get_switch_mock(dpid, 0x04) |
|
396
|
|
|
|
|
397
|
|
|
flow_1 = MagicMock() |
|
398
|
|
|
flow_1.as_dict.return_value = {'flow_1': 'data'} |
|
399
|
|
|
|
|
400
|
|
|
flow_list = [{"command": "delete", |
|
401
|
|
|
"flow": {'flow_1': 'data'} |
|
402
|
|
|
}] |
|
403
|
|
|
serializer = MagicMock() |
|
404
|
|
|
serializer.from_dict.return_value = flow_1 |
|
405
|
|
|
|
|
406
|
|
|
switch.flows = [flow_1] |
|
407
|
|
|
|
|
408
|
|
|
mock_flow_factory.return_value = serializer |
|
409
|
|
|
self.napp.stored_flows = {dpid: {"flow_list": flow_list}} |
|
410
|
|
|
self.napp.check_switch_consistency(switch) |
|
411
|
|
|
mock_install_flows.assert_called() |
|
412
|
|
|
|
|
413
|
|
View Code Duplication |
@patch('napps.kytos.flow_manager.main.Main._install_flows') |
|
|
|
|
|
|
414
|
|
|
@patch('napps.kytos.flow_manager.main.FlowFactory.get_class') |
|
415
|
|
|
def test_check_storehouse_consistency(self, *args): |
|
416
|
|
|
"""Test check_storehouse_consistency method. |
|
417
|
|
|
|
|
418
|
|
|
This test checks the case when a flow is missing in storehouse. |
|
419
|
|
|
""" |
|
420
|
|
|
(mock_flow_factory, mock_install_flows) = args |
|
421
|
|
|
cookie_exception_interval = [(0x2b00000000000011, 0x2b000000000000ff)] |
|
422
|
|
|
self.napp.cookie_exception_range = cookie_exception_interval |
|
423
|
|
|
dpid = "00:00:00:00:00:00:00:01" |
|
424
|
|
|
switch = get_switch_mock(dpid, 0x04) |
|
425
|
|
|
flow_1 = MagicMock() |
|
426
|
|
|
flow_1.cookie = 0x2b00000000000010 |
|
427
|
|
|
flow_1.as_dict.return_value = {'flow_1': 'data', 'cookie': 1} |
|
428
|
|
|
|
|
429
|
|
|
switch.flows = [flow_1] |
|
430
|
|
|
|
|
431
|
|
|
flow_list = [{"command": "add", |
|
432
|
|
|
"flow": {'flow_2': 'data', 'cookie': 1} |
|
433
|
|
|
}] |
|
434
|
|
|
serializer = flow_1 |
|
435
|
|
|
|
|
436
|
|
|
mock_flow_factory.return_value = serializer |
|
437
|
|
|
self.napp.stored_flows = {dpid: {"flow_list": flow_list}} |
|
438
|
|
|
self.napp.check_storehouse_consistency(switch) |
|
439
|
|
|
mock_install_flows.assert_called() |
|
440
|
|
|
|
|
441
|
|
View Code Duplication |
@patch('napps.kytos.flow_manager.main.Main._install_flows') |
|
|
|
|
|
|
442
|
|
|
@patch('napps.kytos.flow_manager.main.FlowFactory.get_class') |
|
443
|
|
|
@patch("napps.kytos.flow_manager.main.StoreHouse.save_flow") |
|
444
|
|
|
def test_no_strict_delete(self, *args): |
|
445
|
|
|
"""Test the non-strict matching method. |
|
446
|
|
|
|
|
447
|
|
|
Test non-strict matching to delete a Flow using a cookie. |
|
448
|
|
|
""" |
|
449
|
|
|
(mock_save_flow, _, _) = args |
|
450
|
|
|
dpid = "00:00:00:00:00:00:00:01" |
|
451
|
|
|
switch = get_switch_mock(dpid, 0x04) |
|
452
|
|
|
switch.id = dpid |
|
453
|
|
|
stored_flow = { |
|
454
|
|
|
"command": "add", |
|
455
|
|
|
"flow": { |
|
456
|
|
|
"actions": [{"action_type": "set_vlan", "vlan_id": 300}], |
|
457
|
|
|
"cookie": 6191162389751548793, |
|
458
|
|
|
"match": {"dl_vlan": 300, "in_port": 1}, |
|
459
|
|
|
}, |
|
460
|
|
|
} |
|
461
|
|
|
stored_flow2 = { |
|
462
|
|
|
"command": "add", |
|
463
|
|
|
"flow": { |
|
464
|
|
|
"actions": [], |
|
465
|
|
|
"cookie": 4961162389751548787, |
|
466
|
|
|
"match": {"in_port": 2}, |
|
467
|
|
|
}, |
|
468
|
|
|
} |
|
469
|
|
|
flow_to_install = { |
|
470
|
|
|
"cookie": 6191162389751548793, |
|
471
|
|
|
"cookie_mask": 18446744073709551615, |
|
472
|
|
|
} |
|
473
|
|
|
flow_list = {"flow_list": [stored_flow, stored_flow2]} |
|
474
|
|
|
command = "delete" |
|
475
|
|
|
self.napp.stored_flows = {dpid: flow_list} |
|
476
|
|
|
|
|
477
|
|
|
self.napp._store_changed_flows(command, flow_to_install, switch) |
|
478
|
|
|
mock_save_flow.assert_called() |
|
479
|
|
|
self.assertEqual(len(self.napp.stored_flows), 1) |
|
480
|
|
|
|
|
481
|
|
View Code Duplication |
@patch('napps.kytos.flow_manager.main.Main._install_flows') |
|
|
|
|
|
|
482
|
|
|
@patch('napps.kytos.flow_manager.main.FlowFactory.get_class') |
|
483
|
|
|
@patch("napps.kytos.flow_manager.main.StoreHouse.save_flow") |
|
484
|
|
|
def test_no_strict_delete_with_ipv4(self, *args): |
|
485
|
|
|
"""Test the non-strict matching method. |
|
486
|
|
|
|
|
487
|
|
|
Test non-strict matching to delete a Flow using IPv4. |
|
488
|
|
|
""" |
|
489
|
|
|
(mock_save_flow, _, _) = args |
|
490
|
|
|
dpid = "00:00:00:00:00:00:00:01" |
|
491
|
|
|
switch = get_switch_mock(dpid, 0x04) |
|
492
|
|
|
switch.id = dpid |
|
493
|
|
|
stored_flow = { |
|
494
|
|
|
"command": "add", |
|
495
|
|
|
"flow": { |
|
496
|
|
|
"priority": 10, |
|
497
|
|
|
"cookie": 84114904, |
|
498
|
|
|
"match": { |
|
499
|
|
|
"ipv4_src": "192.168.1.120", |
|
500
|
|
|
"ipv4_dst": "192.168.0.2", |
|
501
|
|
|
}, |
|
502
|
|
|
"actions": [], |
|
503
|
|
|
}, |
|
504
|
|
|
} |
|
505
|
|
|
stored_flow2 = { |
|
506
|
|
|
"command": "add", |
|
507
|
|
|
"flow": { |
|
508
|
|
|
"actions": [], |
|
509
|
|
|
"cookie": 4961162389751548787, |
|
510
|
|
|
"match": {"in_port": 2}, |
|
511
|
|
|
}, |
|
512
|
|
|
} |
|
513
|
|
|
flow_to_install = {"match": {"ipv4_src": '192.168.1.1/24'}} |
|
514
|
|
|
flow_list = {"flow_list": [stored_flow, stored_flow2]} |
|
515
|
|
|
command = "delete" |
|
516
|
|
|
self.napp.stored_flows = {dpid: flow_list} |
|
517
|
|
|
|
|
518
|
|
|
self.napp._store_changed_flows(command, flow_to_install, switch) |
|
519
|
|
|
mock_save_flow.assert_called() |
|
520
|
|
|
self.assertEqual(len(self.napp.stored_flows[dpid]['flow_list']), 2) |
|
521
|
|
|
|
|
522
|
|
View Code Duplication |
@patch('napps.kytos.flow_manager.main.Main._install_flows') |
|
|
|
|
|
|
523
|
|
|
@patch('napps.kytos.flow_manager.main.FlowFactory.get_class') |
|
524
|
|
|
@patch("napps.kytos.flow_manager.main.StoreHouse.save_flow") |
|
525
|
|
|
def test_no_strict_delete_with_ipv4_fail(self, *args): |
|
526
|
|
|
"""Test the non-strict matching method. |
|
527
|
|
|
|
|
528
|
|
|
Test non-strict Fail case matching to delete a Flow using IPv4. |
|
529
|
|
|
""" |
|
530
|
|
|
(mock_save_flow, _, _) = args |
|
531
|
|
|
dpid = "00:00:00:00:00:00:00:01" |
|
532
|
|
|
switch = get_switch_mock(dpid, 0x04) |
|
533
|
|
|
switch.id = dpid |
|
534
|
|
|
stored_flow = { |
|
535
|
|
|
"command": "add", |
|
536
|
|
|
"flow": { |
|
537
|
|
|
"priority": 10, |
|
538
|
|
|
"cookie": 84114904, |
|
539
|
|
|
"match": { |
|
540
|
|
|
"ipv4_src": "192.168.2.1", |
|
541
|
|
|
"ipv4_dst": "192.168.0.2", |
|
542
|
|
|
}, |
|
543
|
|
|
"actions": [], |
|
544
|
|
|
}, |
|
545
|
|
|
} |
|
546
|
|
|
stored_flow2 = { |
|
547
|
|
|
"command": "add", |
|
548
|
|
|
"flow": { |
|
549
|
|
|
"actions": [], |
|
550
|
|
|
"cookie": 4961162389751548787, |
|
551
|
|
|
"match": {"in_port": 2}, |
|
552
|
|
|
}, |
|
553
|
|
|
} |
|
554
|
|
|
flow_to_install = {"match": {"ipv4_src": '192.168.1.1/24'}} |
|
555
|
|
|
flow_list = {"flow_list": [stored_flow, stored_flow2]} |
|
556
|
|
|
command = "delete" |
|
557
|
|
|
self.napp.stored_flows = {dpid: flow_list} |
|
558
|
|
|
|
|
559
|
|
|
self.napp._store_changed_flows(command, flow_to_install, switch) |
|
560
|
|
|
mock_save_flow.assert_called() |
|
561
|
|
|
self.assertEqual(len(self.napp.stored_flows[dpid]['flow_list']), 3) |
|
562
|
|
|
|
|
563
|
|
|
@patch('napps.kytos.flow_manager.main.Main._install_flows') |
|
564
|
|
|
@patch('napps.kytos.flow_manager.main.FlowFactory.get_class') |
|
565
|
|
|
@patch("napps.kytos.flow_manager.main.StoreHouse.save_flow") |
|
566
|
|
|
def test_no_strict_delete_of10(self, *args): |
|
567
|
|
|
"""Test the non-strict matching method. |
|
568
|
|
|
|
|
569
|
|
|
Test non-strict matching to delete a Flow using OF10. |
|
570
|
|
|
""" |
|
571
|
|
|
(mock_save_flow, _, _) = args |
|
572
|
|
|
dpid = "00:00:00:00:00:00:00:01" |
|
573
|
|
|
switch = get_switch_mock(dpid, 0x01) |
|
574
|
|
|
switch.id = dpid |
|
575
|
|
|
stored_flow = { |
|
576
|
|
|
"command": "add", |
|
577
|
|
|
"flow": { |
|
578
|
|
|
"actions": [{"max_len": 65535, "port": 6}], |
|
579
|
|
|
"cookie": 4961162389751548787, |
|
580
|
|
|
"match": { |
|
581
|
|
|
"in_port": 80, |
|
582
|
|
|
"dl_src": "00:00:00:00:00:00", |
|
583
|
|
|
"dl_dst": "f2:0b:a4:7d:f8:ea", |
|
584
|
|
|
"dl_vlan": 0, |
|
585
|
|
|
"dl_vlan_pcp": 0, |
|
586
|
|
|
"dl_type": 0, |
|
587
|
|
|
"nw_tos": 0, |
|
588
|
|
|
"nw_proto": 0, |
|
589
|
|
|
"nw_src": "192.168.0.1", |
|
590
|
|
|
"nw_dst": "0.0.0.0", |
|
591
|
|
|
"tp_src": 0, |
|
592
|
|
|
"tp_dst": 0, |
|
593
|
|
|
}, |
|
594
|
|
|
"out_port": 65532, |
|
595
|
|
|
"priority": 123, |
|
596
|
|
|
}, |
|
597
|
|
|
} |
|
598
|
|
|
stored_flow2 = { |
|
599
|
|
|
"command": "add", |
|
600
|
|
|
"flow": { |
|
601
|
|
|
"actions": [], |
|
602
|
|
|
"cookie": 4961162389751654, |
|
603
|
|
|
"match": { |
|
604
|
|
|
"in_port": 2, |
|
605
|
|
|
"dl_src": "00:00:00:00:00:00", |
|
606
|
|
|
"dl_dst": "f2:0b:a4:7d:f8:ea", |
|
607
|
|
|
"dl_vlan": 0, |
|
608
|
|
|
"dl_vlan_pcp": 0, |
|
609
|
|
|
"dl_type": 0, |
|
610
|
|
|
"nw_tos": 0, |
|
611
|
|
|
"nw_proto": 0, |
|
612
|
|
|
"nw_src": "192.168.0.1", |
|
613
|
|
|
"nw_dst": "0.0.0.0", |
|
614
|
|
|
"tp_src": 0, |
|
615
|
|
|
"tp_dst": 0, |
|
616
|
|
|
}, |
|
617
|
|
|
"out_port": 655, |
|
618
|
|
|
"priority": 1, |
|
619
|
|
|
}, |
|
620
|
|
|
} |
|
621
|
|
|
flow_to_install = {"match": {"in_port": 80, "wildcards": 4194303}} |
|
622
|
|
|
flow_list = {"flow_list": [stored_flow, stored_flow2]} |
|
623
|
|
|
command = "delete" |
|
624
|
|
|
self.napp.stored_flows = {dpid: flow_list} |
|
625
|
|
|
|
|
626
|
|
|
self.napp._store_changed_flows(command, flow_to_install, switch) |
|
627
|
|
|
mock_save_flow.assert_called() |
|
628
|
|
|
self.assertEqual(len(self.napp.stored_flows[dpid]['flow_list']), 1) |
|
629
|
|
|
|
|
630
|
|
View Code Duplication |
@patch('napps.kytos.flow_manager.main.Main._install_flows') |
|
|
|
|
|
|
631
|
|
|
@patch('napps.kytos.flow_manager.main.FlowFactory.get_class') |
|
632
|
|
|
def test_consistency_cookie_ignored_range(self, *args): |
|
633
|
|
|
"""Test the consistency `cookie` ignored range.""" |
|
634
|
|
|
(mock_flow_factory, mock_install_flows) = args |
|
635
|
|
|
dpid = "00:00:00:00:00:00:00:01" |
|
636
|
|
|
switch = get_switch_mock(dpid, 0x04) |
|
637
|
|
|
cookie_ignored_interval = [(0x2b00000000000011, |
|
638
|
|
|
0x2b000000000000ff), 0x2b00000000000100] |
|
639
|
|
|
self.napp.cookie_ignored_range = cookie_ignored_interval |
|
640
|
|
|
flow = MagicMock() |
|
641
|
|
|
expected = [ |
|
642
|
|
|
{'cookie': 0x2b00000000000010, 'called': 1}, |
|
643
|
|
|
{'cookie': 0x2b00000000000013, 'called': 0}, |
|
644
|
|
|
{'cookie': 0x2b00000000000100, 'called': 0}, |
|
645
|
|
|
{'cookie': 0x2b00000000000101, 'called': 1}] |
|
646
|
|
|
# ignored flow |
|
647
|
|
|
for i in expected: |
|
648
|
|
|
mock_install_flows.call_count = 0 |
|
649
|
|
|
cookie = i['cookie'] |
|
650
|
|
|
called = i['called'] |
|
651
|
|
|
flow.cookie = cookie |
|
652
|
|
|
flow.as_dict.return_value = {'flow_1': 'data', 'cookie': cookie} |
|
653
|
|
|
switch.flows = [flow] |
|
654
|
|
|
mock_flow_factory.return_value = flow |
|
655
|
|
|
self.napp.stored_flows = {dpid: {"flow_list": flow}} |
|
656
|
|
|
self.napp.check_storehouse_consistency(switch) |
|
657
|
|
|
self.assertEqual(mock_install_flows.call_count, called) |
|
658
|
|
|
|
|
659
|
|
View Code Duplication |
@patch('napps.kytos.flow_manager.main.Main._install_flows') |
|
|
|
|
|
|
660
|
|
|
@patch('napps.kytos.flow_manager.main.FlowFactory.get_class') |
|
661
|
|
|
def test_consistency_table_id_ignored_range(self, *args): |
|
662
|
|
|
"""Test the consistency `table_id` ignored range.""" |
|
663
|
|
|
(mock_flow_factory, mock_install_flows) = args |
|
664
|
|
|
dpid = "00:00:00:00:00:00:00:01" |
|
665
|
|
|
switch = get_switch_mock(dpid, 0x04) |
|
666
|
|
|
table_id_ignored_interval = [(1, 2), 3] |
|
667
|
|
|
self.napp.tab_id_ignored_range = table_id_ignored_interval |
|
668
|
|
|
flow = MagicMock() |
|
669
|
|
|
expected = [ |
|
670
|
|
|
{'table_id': 0, 'called': 1}, |
|
671
|
|
|
{'table_id': 3, 'called': 0}, |
|
672
|
|
|
{'table_id': 4, 'called': 1}] |
|
673
|
|
|
# ignored flow |
|
674
|
|
|
for i in expected: |
|
675
|
|
|
table_id = i['table_id'] |
|
676
|
|
|
called = i['called'] |
|
677
|
|
|
mock_install_flows.call_count = 0 |
|
678
|
|
|
flow.table_id = table_id |
|
679
|
|
|
flow.as_dict.return_value = {'flow_1': 'data', 'cookie': table_id} |
|
680
|
|
|
switch.flows = [flow] |
|
681
|
|
|
mock_flow_factory.return_value = flow |
|
682
|
|
|
self.napp.stored_flows = {dpid: {"flow_list": flow}} |
|
683
|
|
|
self.napp.check_storehouse_consistency(switch) |
|
684
|
|
|
self.assertEqual(mock_install_flows.call_count, called) |
|
685
|
|
|
|
kytos /
flow_manager
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