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"""Method to thest EVCDeploy class.""" |
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import sys |
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from unittest import TestCase |
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from unittest.mock import MagicMock, Mock, patch |
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from kytos.core.interface import Interface |
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from kytos.core.switch import Switch |
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# pylint: disable=wrong-import-position |
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sys.path.insert(0, "/var/lib/kytos/napps/..") |
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# pylint: enable=wrong-import-position |
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from napps.kytos.mef_eline.models import EVC, Path # NOQA |
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from napps.kytos.mef_eline.settings import MANAGER_URL # NOQA |
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from napps.kytos.mef_eline.exceptions import FlowModException # NOQA |
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from napps.kytos.mef_eline.tests.helpers import ( |
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get_link_mocked, |
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get_uni_mocked, |
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get_controller_mock, |
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) # NOQA |
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class TestEVC(TestCase): # pylint: disable=too-many-public-methods |
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"""Tests to verify EVC class.""" |
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def test_primary_links_zipped(self): |
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"""Test primary links zipped method.""" |
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@staticmethod |
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@patch("napps.kytos.mef_eline.models.evc.log") |
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def test_should_deploy_case1(log_mock): |
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"""Test should deploy method without primary links.""" |
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log_mock.debug.return_value = True |
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attributes = { |
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"controller": get_controller_mock(), |
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"name": "custom_name", |
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"uni_a": get_uni_mocked(is_valid=True), |
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"uni_z": get_uni_mocked(is_valid=True), |
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} |
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evc = EVC(**attributes) |
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evc.should_deploy() |
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log_mock.debug.assert_called_with("Path is empty.") |
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@patch("napps.kytos.mef_eline.models.evc.log") |
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def test_should_deploy_case2(self, log_mock): |
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"""Test should deploy method with disable circuit.""" |
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log_mock.debug.return_value = True |
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attributes = { |
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"controller": get_controller_mock(), |
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"name": "custom_name", |
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"uni_a": get_uni_mocked(is_valid=True), |
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"uni_z": get_uni_mocked(is_valid=True), |
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"primary_links": [get_link_mocked(), get_link_mocked()], |
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} |
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evc = EVC(**attributes) |
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self.assertFalse(evc.should_deploy(attributes["primary_links"])) |
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log_mock.debug.assert_called_with(f"{evc} is disabled.") |
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@patch("napps.kytos.mef_eline.models.evc.log") |
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def test_should_deploy_case3(self, log_mock): |
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"""Test should deploy method with enabled and not active circuit.""" |
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log_mock.debug.return_value = True |
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attributes = { |
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"controller": get_controller_mock(), |
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"name": "custom_name", |
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"uni_a": get_uni_mocked(is_valid=True), |
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"uni_z": get_uni_mocked(is_valid=True), |
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"primary_links": [get_link_mocked(), get_link_mocked()], |
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"enabled": True, |
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} |
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evc = EVC(**attributes) |
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self.assertTrue(evc.should_deploy(attributes["primary_links"])) |
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log_mock.debug.assert_called_with(f"{evc} will be deployed.") |
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@patch("napps.kytos.mef_eline.models.evc.log") |
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def test_should_deploy_case4(self, log_mock): |
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"""Test should deploy method with enabled and active circuit.""" |
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log_mock.debug.return_value = True |
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attributes = { |
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"controller": get_controller_mock(), |
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"name": "custom_name", |
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"uni_a": get_uni_mocked(is_valid=True), |
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"uni_z": get_uni_mocked(is_valid=True), |
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"primary_links": [get_link_mocked(), get_link_mocked()], |
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"enabled": True, |
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"active": True, |
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} |
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evc = EVC(**attributes) |
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self.assertFalse(evc.should_deploy(attributes["primary_links"])) |
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@patch("napps.kytos.mef_eline.models.evc.requests") |
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def test_send_flow_mods_case1(self, requests_mock): |
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"""Test if you are sending flow_mods.""" |
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flow_mods = {"id": 20} |
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switch = Mock(spec=Switch, id=1) |
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response = MagicMock() |
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response.status_code = 201 |
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requests_mock.post.return_value = response |
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# pylint: disable=protected-access |
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EVC._send_flow_mods(switch, flow_mods) |
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expected_endpoint = f"{MANAGER_URL}/flows/{switch.id}" |
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expected_data = {"flows": flow_mods, "force": False} |
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self.assertEqual(requests_mock.post.call_count, 1) |
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requests_mock.post.assert_called_once_with( |
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expected_endpoint, json=expected_data |
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) |
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@patch("napps.kytos.mef_eline.models.evc.requests") |
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def test_send_flow_mods_case2(self, requests_mock): |
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"""Test if you are sending flow_mods.""" |
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flow_mods = {"id": 20} |
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switch = Mock(spec=Switch, id=1) |
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response = MagicMock() |
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response.status_code = 201 |
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requests_mock.post.return_value = response |
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# pylint: disable=protected-access |
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EVC._send_flow_mods(switch, flow_mods, command='delete', force=True) |
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expected_endpoint = f"{MANAGER_URL}/delete/{switch.id}" |
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expected_data = {"flows": flow_mods, "force": True} |
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self.assertEqual(requests_mock.post.call_count, 1) |
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requests_mock.post.assert_called_once_with( |
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expected_endpoint, json=expected_data |
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) |
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def test_prepare_flow_mod(self): |
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"""Test prepare flow_mod method.""" |
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interface_a = Interface("eth0", 1, Mock(spec=Switch)) |
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interface_z = Interface("eth1", 3, Mock(spec=Switch)) |
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attributes = { |
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"controller": get_controller_mock(), |
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"name": "custom_name", |
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"uni_a": get_uni_mocked(is_valid=True), |
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"uni_z": get_uni_mocked(is_valid=True), |
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"primary_links": [get_link_mocked(), get_link_mocked()], |
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"enabled": True, |
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"active": True, |
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} |
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evc = EVC(**attributes) |
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# pylint: disable=protected-access |
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flow_mod = evc._prepare_flow_mod(interface_a, interface_z) |
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expected_flow_mod = { |
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"match": {"in_port": interface_a.port_number}, |
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"cookie": evc.get_cookie(), |
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"actions": [ |
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{"action_type": "output", "port": interface_z.port_number} |
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], |
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} |
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self.assertEqual(expected_flow_mod, flow_mod) |
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def test_prepare_pop_flow(self): |
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"""Test prepare pop flow method.""" |
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attributes = { |
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"controller": get_controller_mock(), |
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"name": "custom_name", |
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"uni_a": get_uni_mocked(interface_port=1, is_valid=True), |
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"uni_z": get_uni_mocked(interface_port=2, is_valid=True), |
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} |
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evc = EVC(**attributes) |
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interface_a = evc.uni_a.interface |
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interface_z = evc.uni_z.interface |
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in_vlan = 10 |
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# pylint: disable=protected-access |
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flow_mod = evc._prepare_pop_flow( |
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interface_a, interface_z, in_vlan |
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) |
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expected_flow_mod = { |
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"match": {"in_port": interface_a.port_number, "dl_vlan": in_vlan}, |
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"cookie": evc.get_cookie(), |
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"actions": [ |
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{"action_type": "pop_vlan"}, |
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{"action_type": "output", "port": interface_z.port_number}, |
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], |
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} |
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self.assertEqual(expected_flow_mod, flow_mod) |
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def test_prepare_push_flow(self): |
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"""Test prepare push flow method.""" |
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attributes = { |
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"controller": get_controller_mock(), |
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"name": "custom_name", |
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"uni_a": get_uni_mocked(interface_port=1, is_valid=True), |
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"uni_z": get_uni_mocked(interface_port=2, is_valid=True), |
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} |
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evc = EVC(**attributes) |
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interface_a = evc.uni_a.interface |
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interface_z = evc.uni_z.interface |
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out_vlan_a = 20 |
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for in_vlan_a in (10, None): |
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for in_vlan_z in (3, None): |
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with self.subTest(in_vlan_a=in_vlan_a, in_vlan_z=in_vlan_z): |
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# pylint: disable=protected-access |
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flow_mod = evc._prepare_push_flow(interface_a, interface_z, |
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in_vlan_a, out_vlan_a, |
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in_vlan_z) |
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expected_flow_mod = { |
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'match': {'in_port': interface_a.port_number}, |
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'cookie': evc.get_cookie(), |
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'actions': [ |
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{'action_type': 'push_vlan', 'tag_type': 's'}, |
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{'action_type': 'set_vlan', 'vlan_id': out_vlan_a}, |
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{ |
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'action_type': 'output', |
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'port': interface_z.port_number |
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} |
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] |
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} |
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if in_vlan_a and in_vlan_z: |
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expected_flow_mod['match']['dl_vlan'] = in_vlan_a |
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expected_flow_mod['actions'].insert(0, { |
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'action_type': 'set_vlan', 'vlan_id': in_vlan_z |
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}) |
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elif in_vlan_a: |
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expected_flow_mod['match']['dl_vlan'] = in_vlan_a |
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expected_flow_mod['actions'].insert(0, { |
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'action_type': 'pop_vlan' |
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}) |
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elif in_vlan_z: |
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expected_flow_mod['actions'].insert(0, { |
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'action_type': 'set_vlan', 'vlan_id': in_vlan_z |
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}) |
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expected_flow_mod['actions'].insert(0, { |
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'action_type': 'push_vlan', 'tag_type': 'c' |
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}) |
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self.assertEqual(expected_flow_mod, flow_mod) |
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@staticmethod |
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@patch("napps.kytos.mef_eline.models.evc.EVC._send_flow_mods") |
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def test_install_uni_flows(send_flow_mods_mock): |
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"""Test install uni flows method. |
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This test will verify the flows send to the send_flow_mods method. |
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""" |
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uni_a = get_uni_mocked( |
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interface_port=2, |
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tag_value=82, |
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switch_id="switch_uni_a", |
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is_valid=True, |
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) |
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uni_z = get_uni_mocked( |
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interface_port=3, |
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tag_value=83, |
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switch_id="switch_uni_z", |
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is_valid=True, |
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) |
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attributes = { |
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"controller": get_controller_mock(), |
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"name": "custom_name", |
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"uni_a": uni_a, |
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"uni_z": uni_z, |
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"primary_links": [ |
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get_link_mocked( |
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endpoint_a_port=9, |
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endpoint_b_port=10, |
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metadata={"s_vlan": 5}, |
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), |
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get_link_mocked( |
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endpoint_a_port=11, |
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endpoint_b_port=12, |
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metadata={"s_vlan": 6}, |
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), |
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], |
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} |
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evc = EVC(**attributes) |
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# pylint: disable=protected-access |
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evc._install_uni_flows(attributes["primary_links"]) |
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expected_flow_mod_a = [ |
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{ |
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"match": { |
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"in_port": uni_a.interface.port_number, |
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"dl_vlan": uni_a.user_tag.value, |
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}, |
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"cookie": evc.get_cookie(), |
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"actions": [ |
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{ |
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"action_type": "set_vlan", |
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"vlan_id": uni_z.user_tag.value |
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}, |
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{"action_type": "push_vlan", "tag_type": "s"}, |
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{ |
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"action_type": "set_vlan", |
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"vlan_id": evc.primary_links[0] |
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.get_metadata("s_vlan") |
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.value, |
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}, |
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{ |
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"action_type": "output", |
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"port": evc.primary_links[0].endpoint_a.port_number, |
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}, |
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], |
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}, |
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{ |
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"match": { |
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"in_port": evc.primary_links[0].endpoint_a.port_number, |
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"dl_vlan": evc.primary_links[0] |
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.get_metadata("s_vlan") |
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.value, |
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}, |
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"cookie": evc.get_cookie(), |
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"actions": [ |
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{"action_type": "pop_vlan"}, |
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{ |
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"action_type": "output", |
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"port": uni_a.interface.port_number, |
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}, |
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], |
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}, |
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] |
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send_flow_mods_mock.assert_any_call( |
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uni_a.interface.switch, expected_flow_mod_a |
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) |
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expected_flow_mod_z = [ |
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{ |
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"match": { |
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"in_port": uni_z.interface.port_number, |
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"dl_vlan": uni_z.user_tag.value, |
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}, |
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"cookie": evc.get_cookie(), |
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"actions": [ |
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{ |
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"action_type": "set_vlan", |
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"vlan_id": uni_a.user_tag.value |
339
|
|
|
}, |
340
|
|
|
{"action_type": "push_vlan", "tag_type": "s"}, |
341
|
|
|
{ |
342
|
|
|
"action_type": "set_vlan", |
343
|
|
|
"vlan_id": evc.primary_links[-1] |
344
|
|
|
.get_metadata("s_vlan") |
345
|
|
|
.value, |
346
|
|
|
}, |
347
|
|
|
{ |
348
|
|
|
"action_type": "output", |
349
|
|
|
"port": evc.primary_links[-1].endpoint_b.port_number, |
350
|
|
|
}, |
351
|
|
|
], |
352
|
|
|
}, |
353
|
|
|
{ |
354
|
|
|
"match": { |
355
|
|
|
"in_port": evc.primary_links[-1].endpoint_b.port_number, |
356
|
|
|
"dl_vlan": evc.primary_links[-1] |
357
|
|
|
.get_metadata("s_vlan") |
358
|
|
|
.value, |
359
|
|
|
}, |
360
|
|
|
"cookie": evc.get_cookie(), |
361
|
|
|
"actions": [ |
362
|
|
|
{"action_type": "pop_vlan"}, |
363
|
|
|
{ |
364
|
|
|
"action_type": "output", |
365
|
|
|
"port": uni_z.interface.port_number, |
366
|
|
|
}, |
367
|
|
|
], |
368
|
|
|
}, |
369
|
|
|
] |
370
|
|
|
|
371
|
|
|
send_flow_mods_mock.assert_any_call( |
372
|
|
|
uni_z.interface.switch, expected_flow_mod_z |
373
|
|
|
) |
374
|
|
|
|
375
|
|
|
@staticmethod |
376
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC._send_flow_mods") |
377
|
|
|
def test_install_nni_flows(send_flow_mods_mock): |
378
|
|
|
"""Test install nni flows method. |
379
|
|
|
|
380
|
|
|
This test will verify the flows send to the send_flow_mods method. |
381
|
|
|
""" |
382
|
|
|
uni_a = get_uni_mocked( |
383
|
|
|
interface_port=2, |
384
|
|
|
tag_value=82, |
385
|
|
|
switch_id="switch_uni_a", |
386
|
|
|
is_valid=True, |
387
|
|
|
) |
388
|
|
|
uni_z = get_uni_mocked( |
389
|
|
|
interface_port=3, |
390
|
|
|
tag_value=83, |
391
|
|
|
switch_id="switch_uni_z", |
392
|
|
|
is_valid=True, |
393
|
|
|
) |
394
|
|
|
|
395
|
|
|
attributes = { |
396
|
|
|
"controller": get_controller_mock(), |
397
|
|
|
"name": "custom_name", |
398
|
|
|
"uni_a": uni_a, |
399
|
|
|
"uni_z": uni_z, |
400
|
|
|
"primary_links": [ |
401
|
|
|
get_link_mocked( |
402
|
|
|
endpoint_a_port=9, |
403
|
|
|
endpoint_b_port=10, |
404
|
|
|
metadata={"s_vlan": 5}, |
405
|
|
|
), |
406
|
|
|
get_link_mocked( |
407
|
|
|
endpoint_a_port=11, |
408
|
|
|
endpoint_b_port=12, |
409
|
|
|
metadata={"s_vlan": 6}, |
410
|
|
|
), |
411
|
|
|
], |
412
|
|
|
} |
413
|
|
|
evc = EVC(**attributes) |
414
|
|
|
|
415
|
|
|
# pylint: disable=protected-access |
416
|
|
|
evc._install_nni_flows(attributes["primary_links"]) |
417
|
|
|
|
418
|
|
|
in_vlan = evc.primary_links[0].get_metadata("s_vlan").value |
419
|
|
|
out_vlan = evc.primary_links[-1].get_metadata("s_vlan").value |
420
|
|
|
|
421
|
|
|
in_port = evc.primary_links[0].endpoint_b.port_number |
422
|
|
|
out_port = evc.primary_links[-1].endpoint_a.port_number |
423
|
|
|
|
424
|
|
|
expected_flow_mods = [ |
425
|
|
|
{ |
426
|
|
|
"match": {"in_port": in_port, "dl_vlan": in_vlan}, |
427
|
|
|
"cookie": evc.get_cookie(), |
428
|
|
|
"actions": [ |
429
|
|
|
{"action_type": "set_vlan", "vlan_id": out_vlan}, |
430
|
|
|
{"action_type": "output", "port": out_port}, |
431
|
|
|
], |
432
|
|
|
}, |
433
|
|
|
{ |
434
|
|
|
"match": {"in_port": out_port, "dl_vlan": out_vlan}, |
435
|
|
|
"cookie": evc.get_cookie(), |
436
|
|
|
"actions": [ |
437
|
|
|
{"action_type": "set_vlan", "vlan_id": in_vlan}, |
438
|
|
|
{"action_type": "output", "port": in_port}, |
439
|
|
|
], |
440
|
|
|
}, |
441
|
|
|
] |
442
|
|
|
|
443
|
|
|
switch = evc.primary_links[0].endpoint_b.switch |
444
|
|
|
send_flow_mods_mock.assert_called_once_with(switch, expected_flow_mods) |
445
|
|
|
|
446
|
|
|
@patch("requests.post") |
447
|
|
|
@patch("napps.kytos.mef_eline.storehouse.StoreHouse.save_evc") |
448
|
|
|
@patch("napps.kytos.mef_eline.models.evc.log") |
449
|
|
|
@patch("napps.kytos.mef_eline.models.path.Path.choose_vlans") |
450
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC._install_nni_flows") |
451
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC._install_uni_flows") |
452
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC.activate") |
453
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC.should_deploy") |
454
|
|
|
def test_deploy_successfully(self, *args): |
455
|
|
|
"""Test if all methods to deploy are called.""" |
456
|
|
|
# pylint: disable=too-many-locals |
457
|
|
|
( |
458
|
|
|
should_deploy_mock, |
459
|
|
|
activate_mock, |
460
|
|
|
install_uni_flows_mock, |
461
|
|
|
install_nni_flows, |
462
|
|
|
chose_vlans_mock, |
463
|
|
|
log_mock, |
464
|
|
|
_, |
465
|
|
|
requests_mock, |
466
|
|
|
) = args |
467
|
|
|
|
468
|
|
|
response = MagicMock() |
469
|
|
|
response.status_code = 201 |
470
|
|
|
requests_mock.return_value = response |
471
|
|
|
|
472
|
|
|
should_deploy_mock.return_value = True |
473
|
|
|
uni_a = get_uni_mocked( |
474
|
|
|
interface_port=2, |
475
|
|
|
tag_value=82, |
476
|
|
|
switch_id="switch_uni_a", |
477
|
|
|
is_valid=True, |
478
|
|
|
) |
479
|
|
|
uni_z = get_uni_mocked( |
480
|
|
|
interface_port=3, |
481
|
|
|
tag_value=83, |
482
|
|
|
switch_id="switch_uni_z", |
483
|
|
|
is_valid=True, |
484
|
|
|
) |
485
|
|
|
primary_links = [ |
486
|
|
|
get_link_mocked( |
487
|
|
|
endpoint_a_port=9, endpoint_b_port=10, metadata={"s_vlan": 5} |
488
|
|
|
), |
489
|
|
|
get_link_mocked( |
490
|
|
|
endpoint_a_port=11, endpoint_b_port=12, metadata={"s_vlan": 6} |
491
|
|
|
), |
492
|
|
|
] |
493
|
|
|
|
494
|
|
|
attributes = { |
495
|
|
|
"controller": get_controller_mock(), |
496
|
|
|
"name": "custom_name", |
497
|
|
|
"uni_a": uni_a, |
498
|
|
|
"uni_z": uni_z, |
499
|
|
|
"primary_links": primary_links, |
500
|
|
|
"queue_id": 5, |
501
|
|
|
} |
502
|
|
|
|
503
|
|
|
# Setup path to deploy |
504
|
|
|
path = Path() |
505
|
|
|
path.append(primary_links[0]) |
506
|
|
|
path.append(primary_links[1]) |
507
|
|
|
|
508
|
|
|
evc = EVC(**attributes) |
509
|
|
|
|
510
|
|
|
deployed = evc.deploy_to_path(path) |
511
|
|
|
|
512
|
|
|
self.assertEqual(should_deploy_mock.call_count, 1) |
513
|
|
|
self.assertEqual(activate_mock.call_count, 1) |
514
|
|
|
self.assertEqual(install_uni_flows_mock.call_count, 1) |
515
|
|
|
self.assertEqual(install_nni_flows.call_count, 1) |
516
|
|
|
self.assertEqual(chose_vlans_mock.call_count, 1) |
517
|
|
|
log_mock.info.assert_called_with(f"{evc} was deployed.") |
518
|
|
|
self.assertTrue(deployed) |
519
|
|
|
|
520
|
|
|
@patch("requests.post") |
521
|
|
|
@patch("napps.kytos.mef_eline.models.evc.log") |
522
|
|
|
@patch( |
523
|
|
|
"napps.kytos.mef_eline.models.evc.EVC.discover_new_paths", |
524
|
|
|
return_value=[], |
525
|
|
|
) |
526
|
|
|
@patch("napps.kytos.mef_eline.models.path.Path.choose_vlans") |
527
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC._install_nni_flows") |
528
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC._install_uni_flows") |
529
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC.activate") |
530
|
|
|
@patch( |
531
|
|
|
"napps.kytos.mef_eline.models.evc.EVC.should_deploy", |
532
|
|
|
return_value=False, |
533
|
|
|
) |
534
|
|
|
@patch("napps.kytos.mef_eline.models.EVC.sync") |
535
|
|
|
def test_deploy_fail(self, *args): |
536
|
|
|
"""Test if all methods is ignored when the should_deploy is false.""" |
537
|
|
|
# pylint: disable=too-many-locals |
538
|
|
|
( |
539
|
|
|
sync_mock, |
540
|
|
|
should_deploy_mock, |
541
|
|
|
activate_mock, |
542
|
|
|
install_uni_flows_mock, |
543
|
|
|
install_nni_flows, |
544
|
|
|
choose_vlans_mock, |
545
|
|
|
discover_new_paths, |
546
|
|
|
log_mock, |
547
|
|
|
requests_mock, |
548
|
|
|
) = args |
549
|
|
|
|
550
|
|
|
response = MagicMock() |
551
|
|
|
response.status_code = 201 |
552
|
|
|
requests_mock.return_value = response |
553
|
|
|
|
554
|
|
|
uni_a = get_uni_mocked( |
555
|
|
|
interface_port=2, |
556
|
|
|
tag_value=82, |
557
|
|
|
switch_id="switch_uni_a", |
558
|
|
|
switch_dpid="switch_dpid_uni_a", |
559
|
|
|
is_valid=True, |
560
|
|
|
) |
561
|
|
|
uni_z = get_uni_mocked( |
562
|
|
|
interface_port=3, |
563
|
|
|
tag_value=83, |
564
|
|
|
switch_id="switch_uni_z", |
565
|
|
|
switch_dpid="switch_dpid_uni_a", |
566
|
|
|
is_valid=True, |
567
|
|
|
) |
568
|
|
|
|
569
|
|
|
attributes = { |
570
|
|
|
"controller": get_controller_mock(), |
571
|
|
|
"name": "custom_name", |
572
|
|
|
"uni_a": uni_a, |
573
|
|
|
"uni_z": uni_z, |
574
|
|
|
"primary_links": [ |
575
|
|
|
get_link_mocked( |
576
|
|
|
endpoint_a_port=9, |
577
|
|
|
endpoint_b_port=10, |
578
|
|
|
metadata={"s_vlan": 5}, |
579
|
|
|
), |
580
|
|
|
get_link_mocked( |
581
|
|
|
endpoint_a_port=11, |
582
|
|
|
endpoint_b_port=12, |
583
|
|
|
metadata={"s_vlan": 6}, |
584
|
|
|
), |
585
|
|
|
], |
586
|
|
|
} |
587
|
|
|
|
588
|
|
|
evc = EVC(**attributes) |
589
|
|
|
deployed = evc.deploy_to_path() |
590
|
|
|
|
591
|
|
|
self.assertEqual(discover_new_paths.call_count, 1) |
592
|
|
|
self.assertEqual(should_deploy_mock.call_count, 1) |
593
|
|
|
self.assertEqual(activate_mock.call_count, 0) |
594
|
|
|
self.assertEqual(install_uni_flows_mock.call_count, 0) |
595
|
|
|
self.assertEqual(install_nni_flows.call_count, 0) |
596
|
|
|
self.assertEqual(choose_vlans_mock.call_count, 0) |
597
|
|
|
self.assertEqual(log_mock.info.call_count, 0) |
598
|
|
|
self.assertEqual(sync_mock.call_count, 1) |
599
|
|
|
self.assertFalse(deployed) |
600
|
|
|
|
601
|
|
|
@patch("napps.kytos.mef_eline.models.evc.log") |
602
|
|
|
@patch( |
603
|
|
|
"napps.kytos.mef_eline.models.evc.EVC.discover_new_paths", |
604
|
|
|
return_value=[], |
605
|
|
|
) |
606
|
|
|
@patch("napps.kytos.mef_eline.models.path.Path.choose_vlans") |
607
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC._install_nni_flows") |
608
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC.should_deploy") |
609
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC.remove_current_flows") |
610
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC.sync") |
611
|
|
|
def test_deploy_error(self, *args): |
612
|
|
|
"""Test if all methods is ignored when the should_deploy is false.""" |
613
|
|
|
# pylint: disable=too-many-locals |
614
|
|
|
( |
615
|
|
|
sync_mock, |
616
|
|
|
remove_current_flows, |
617
|
|
|
should_deploy_mock, |
618
|
|
|
install_nni_flows, |
619
|
|
|
choose_vlans_mock, |
620
|
|
|
discover_new_paths, |
621
|
|
|
log_mock, |
622
|
|
|
) = args |
623
|
|
|
|
624
|
|
|
install_nni_flows.side_effect = FlowModException |
625
|
|
|
should_deploy_mock.return_value = True |
626
|
|
|
uni_a = get_uni_mocked( |
627
|
|
|
interface_port=2, |
628
|
|
|
tag_value=82, |
629
|
|
|
switch_id="switch_uni_a", |
630
|
|
|
is_valid=True, |
631
|
|
|
) |
632
|
|
|
uni_z = get_uni_mocked( |
633
|
|
|
interface_port=3, |
634
|
|
|
tag_value=83, |
635
|
|
|
switch_id="switch_uni_z", |
636
|
|
|
is_valid=True, |
637
|
|
|
) |
638
|
|
|
|
639
|
|
|
primary_links = [ |
640
|
|
|
get_link_mocked( |
641
|
|
|
endpoint_a_port=9, endpoint_b_port=10, metadata={"s_vlan": 5} |
642
|
|
|
), |
643
|
|
|
get_link_mocked( |
644
|
|
|
endpoint_a_port=11, endpoint_b_port=12, metadata={"s_vlan": 6} |
645
|
|
|
), |
646
|
|
|
] |
647
|
|
|
|
648
|
|
|
attributes = { |
649
|
|
|
"controller": get_controller_mock(), |
650
|
|
|
"name": "custom_name", |
651
|
|
|
"uni_a": uni_a, |
652
|
|
|
"uni_z": uni_z, |
653
|
|
|
"primary_links": primary_links, |
654
|
|
|
"queue_id": 5, |
655
|
|
|
} |
656
|
|
|
# Setup path to deploy |
657
|
|
|
path = Path() |
658
|
|
|
path.append(primary_links[0]) |
659
|
|
|
path.append(primary_links[1]) |
660
|
|
|
|
661
|
|
|
evc = EVC(**attributes) |
662
|
|
|
|
663
|
|
|
deployed = evc.deploy_to_path(path) |
664
|
|
|
|
665
|
|
|
self.assertEqual(discover_new_paths.call_count, 0) |
666
|
|
|
self.assertEqual(should_deploy_mock.call_count, 1) |
667
|
|
|
self.assertEqual(install_nni_flows.call_count, 1) |
668
|
|
|
self.assertEqual(choose_vlans_mock.call_count, 1) |
669
|
|
|
self.assertEqual(log_mock.error.call_count, 1) |
670
|
|
|
self.assertEqual(sync_mock.call_count, 0) |
671
|
|
|
self.assertEqual(remove_current_flows.call_count, 2) |
672
|
|
|
self.assertFalse(deployed) |
673
|
|
|
|
674
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC.deploy_to_path") |
675
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC.discover_new_paths") |
676
|
|
|
def test_deploy_to_backup_path1( |
677
|
|
|
self, discover_new_paths_mocked, deploy_to_path_mocked |
678
|
|
|
): |
679
|
|
|
"""Test deployment when dynamic_backup_path is False in same switch""" |
680
|
|
|
uni_a = get_uni_mocked(interface_port=2, tag_value=82, is_valid=True) |
681
|
|
|
uni_z = get_uni_mocked(interface_port=3, tag_value=83, is_valid=True) |
682
|
|
|
|
683
|
|
|
switch = Mock(spec=Switch) |
684
|
|
|
uni_a.interface.switch = switch |
685
|
|
|
uni_z.interface.switch = switch |
686
|
|
|
|
687
|
|
|
attributes = { |
688
|
|
|
"controller": get_controller_mock(), |
689
|
|
|
"name": "custom_name", |
690
|
|
|
"uni_a": uni_a, |
691
|
|
|
"uni_z": uni_z, |
692
|
|
|
"enabled": True, |
693
|
|
|
"dynamic_backup_path": False, |
694
|
|
|
} |
695
|
|
|
|
696
|
|
|
evc = EVC(**attributes) |
697
|
|
|
discover_new_paths_mocked.return_value = [] |
698
|
|
|
deploy_to_path_mocked.return_value = True |
699
|
|
|
|
700
|
|
|
# storehouse initialization mock |
701
|
|
|
evc._storehouse.box = Mock() # pylint: disable=protected-access |
702
|
|
|
evc._storehouse.box.data = {} # pylint: disable=protected-access |
703
|
|
|
|
704
|
|
|
deployed = evc.deploy_to_backup_path() |
705
|
|
|
|
706
|
|
|
deploy_to_path_mocked.assert_called_once_with() |
707
|
|
|
self.assertEqual(deployed, True) |
708
|
|
|
|
709
|
|
|
@patch("requests.post") |
710
|
|
|
@patch("napps.kytos.mef_eline.storehouse.StoreHouse.save_evc") |
711
|
|
|
@patch("napps.kytos.mef_eline.models.evc.log") |
712
|
|
|
@patch("napps.kytos.mef_eline.models.path.Path.choose_vlans") |
713
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC._install_nni_flows") |
714
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC._install_uni_flows") |
715
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC.activate") |
716
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC.should_deploy") |
717
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC.discover_new_paths") |
718
|
|
|
def test_deploy_without_path_case1(self, *args): |
719
|
|
|
"""Test if not path is found a dynamic path is used.""" |
720
|
|
|
# pylint: disable=too-many-locals |
721
|
|
|
( |
722
|
|
|
discover_new_paths_mocked, |
723
|
|
|
should_deploy_mock, |
724
|
|
|
activate_mock, |
725
|
|
|
install_uni_flows_mock, |
726
|
|
|
install_nni_flows, |
727
|
|
|
chose_vlans_mock, |
728
|
|
|
log_mock, |
729
|
|
|
_, |
730
|
|
|
requests_mock, |
731
|
|
|
) = args |
732
|
|
|
|
733
|
|
|
response = MagicMock() |
734
|
|
|
response.status_code = 201 |
735
|
|
|
requests_mock.return_value = response |
736
|
|
|
|
737
|
|
|
should_deploy_mock.return_value = False |
738
|
|
|
uni_a = get_uni_mocked( |
739
|
|
|
interface_port=2, |
740
|
|
|
tag_value=82, |
741
|
|
|
switch_id="switch_uni_a", |
742
|
|
|
is_valid=True, |
743
|
|
|
) |
744
|
|
|
uni_z = get_uni_mocked( |
745
|
|
|
interface_port=3, |
746
|
|
|
tag_value=83, |
747
|
|
|
switch_id="switch_uni_z", |
748
|
|
|
is_valid=True, |
749
|
|
|
) |
750
|
|
|
|
751
|
|
|
attributes = { |
752
|
|
|
"controller": get_controller_mock(), |
753
|
|
|
"name": "custom_name", |
754
|
|
|
"uni_a": uni_a, |
755
|
|
|
"uni_z": uni_z, |
756
|
|
|
"enabled": True, |
757
|
|
|
"dynamic_backup_path": False, |
758
|
|
|
} |
759
|
|
|
|
760
|
|
|
dynamic_backup_path = Path( |
761
|
|
|
[ |
762
|
|
|
get_link_mocked( |
763
|
|
|
endpoint_a_port=9, |
764
|
|
|
endpoint_b_port=10, |
765
|
|
|
metadata={"s_vlan": 5}, |
766
|
|
|
), |
767
|
|
|
get_link_mocked( |
768
|
|
|
endpoint_a_port=11, |
769
|
|
|
endpoint_b_port=12, |
770
|
|
|
metadata={"s_vlan": 6}, |
771
|
|
|
), |
772
|
|
|
] |
773
|
|
|
) |
774
|
|
|
|
775
|
|
|
evc = EVC(**attributes) |
776
|
|
|
discover_new_paths_mocked.return_value = [dynamic_backup_path] |
777
|
|
|
|
778
|
|
|
deployed = evc.deploy_to_path() |
779
|
|
|
|
780
|
|
|
self.assertEqual(should_deploy_mock.call_count, 1) |
781
|
|
|
self.assertEqual(discover_new_paths_mocked.call_count, 1) |
782
|
|
|
self.assertEqual(activate_mock.call_count, 1) |
783
|
|
|
self.assertEqual(install_uni_flows_mock.call_count, 1) |
784
|
|
|
self.assertEqual(install_nni_flows.call_count, 1) |
785
|
|
|
self.assertEqual(chose_vlans_mock.call_count, 1) |
786
|
|
|
log_mock.info.assert_called_with(f"{evc} was deployed.") |
787
|
|
|
self.assertTrue(deployed) |
788
|
|
|
|
789
|
|
|
@patch("napps.kytos.mef_eline.models.evc.notify_link_available_tags") |
790
|
|
|
@patch("napps.kytos.mef_eline.models.evc.EVC._send_flow_mods") |
791
|
|
|
def test_remove_current_flows(self, send_flow_mods_mocked, notify_mock): |
792
|
|
|
"""Test remove current flows.""" |
793
|
|
|
uni_a = get_uni_mocked( |
794
|
|
|
interface_port=2, |
795
|
|
|
tag_value=82, |
796
|
|
|
switch_id="switch_uni_a", |
797
|
|
|
is_valid=True, |
798
|
|
|
) |
799
|
|
|
uni_z = get_uni_mocked( |
800
|
|
|
interface_port=3, |
801
|
|
|
tag_value=83, |
802
|
|
|
switch_id="switch_uni_z", |
803
|
|
|
is_valid=True, |
804
|
|
|
) |
805
|
|
|
|
806
|
|
|
switch_a = Switch("00:00:00:00:00:01") |
807
|
|
|
switch_b = Switch("00:00:00:00:00:02") |
808
|
|
|
switch_c = Switch("00:00:00:00:00:03") |
809
|
|
|
|
810
|
|
|
attributes = { |
811
|
|
|
"controller": get_controller_mock(), |
812
|
|
|
"name": "custom_name", |
813
|
|
|
"uni_a": uni_a, |
814
|
|
|
"uni_z": uni_z, |
815
|
|
|
"active": True, |
816
|
|
|
"enabled": True, |
817
|
|
|
"primary_links": [ |
818
|
|
|
get_link_mocked( |
819
|
|
|
switch_a=switch_a, |
820
|
|
|
switch_b=switch_b, |
821
|
|
|
endpoint_a_port=9, |
822
|
|
|
endpoint_b_port=10, |
823
|
|
|
metadata={"s_vlan": 5}, |
824
|
|
|
), |
825
|
|
|
get_link_mocked( |
826
|
|
|
switch_a=switch_b, |
827
|
|
|
switch_b=switch_c, |
828
|
|
|
endpoint_a_port=11, |
829
|
|
|
endpoint_b_port=12, |
830
|
|
|
metadata={"s_vlan": 6}, |
831
|
|
|
), |
832
|
|
|
], |
833
|
|
|
} |
834
|
|
|
|
835
|
|
|
evc = EVC(**attributes) |
836
|
|
|
|
837
|
|
|
# storehouse initialization mock |
838
|
|
|
evc._storehouse.box = Mock() # pylint: disable=protected-access |
839
|
|
|
evc._storehouse.box.data = {} # pylint: disable=protected-access |
840
|
|
|
|
841
|
|
|
evc.current_path = evc.primary_links |
842
|
|
|
evc.remove_current_flows() |
843
|
|
|
notify_mock.assert_called() |
844
|
|
|
|
845
|
|
|
self.assertEqual(send_flow_mods_mocked.call_count, 5) |
846
|
|
|
self.assertFalse(evc.is_active()) |
847
|
|
|
flows = [ |
848
|
|
|
{"cookie": evc.get_cookie(), "cookie_mask": 18446744073709551615} |
849
|
|
|
] |
850
|
|
|
switch_1 = evc.primary_links[0].endpoint_a.switch |
851
|
|
|
switch_2 = evc.primary_links[0].endpoint_b.switch |
852
|
|
|
send_flow_mods_mocked.assert_any_call(switch_1, flows, 'delete', |
853
|
|
|
force=True) |
854
|
|
|
send_flow_mods_mocked.assert_any_call(switch_2, flows, 'delete', |
855
|
|
|
force=True) |
856
|
|
|
|