def test_deploy_to_backup_path1(self, discover_new_paths_mocked,
deploy_to_path_mocked):
"""Test deployment when dynamic_backup_path is False in same switch"""
uni_a = get_uni_mocked(interface_port=2, tag_value=82, is_valid=True)
uni_z = get_uni_mocked(interface_port=3, tag_value=83, is_valid=True)
switch = Mock(spec=Switch)
uni_a.interface.switch = switch
uni_z.interface.switch = switch
attributes = {
"controller": get_controller_mock(),
"name": "custom_name",
"uni_a": uni_a,
"uni_z": uni_z,
"enabled": True,
"dynamic_backup_path": False,
}
evc = EVC(**attributes)
discover_new_paths_mocked.return_value = []
deploy_to_path_mocked.return_value = True
# storehouse initialization mock
evc._storehouse.box = Mock() # pylint: disable=protected-access
evc._storehouse.box.data = {} # pylint: disable=protected-access
deployed = evc.deploy_to_backup_path()
deploy_to_path_mocked.assert_called_once_with()
self.assertEqual(deployed, True)
def test_is_using_backup_path(self):
"""Test test is using backup path."""
attributes = {
"controller":
get_controller_mock(),
"name":
"circuit_1",
"uni_a":
get_uni_mocked(is_valid=True),
"uni_z":
get_uni_mocked(is_valid=True),
"backup_path": [
get_link_mocked(
endpoint_a_port=10,
endpoint_b_port=9,
metadata={"s_vlan": 5},
),
get_link_mocked(
endpoint_a_port=12,
endpoint_b_port=11,
metadata={"s_vlan": 6},
),
],
}
evc = EVC(**attributes)
self.assertFalse(evc.is_using_backup_path())
evc.current_path = evc.backup_path
self.assertTrue(evc.is_using_backup_path())
def test_prepare_pop_flow(self):
"""Test prepare pop flow method."""
attributes = {
"controller": get_controller_mock(),
"name": "custom_name",
"uni_a": get_uni_mocked(interface_port=1, is_valid=True),
"uni_z": get_uni_mocked(interface_port=2, is_valid=True),
}
evc = EVC(**attributes)
interface_a = evc.uni_a.interface
interface_z = evc.uni_z.interface
in_vlan = 10
# pylint: disable=protected-access
flow_mod = evc._prepare_pop_flow(interface_a, interface_z, None,
in_vlan)
expected_flow_mod = {
"match": {
"in_port": interface_a.port_number,
"dl_vlan": in_vlan
},
"cookie":
evc.get_cookie(),
"actions": [
{
"action_type": "pop_vlan"
},
{
"action_type": "output",
"port": interface_z.port_number
},
],
}
self.assertEqual(expected_flow_mod, flow_mod)
def test_deploy_to_case_2(
self,
install_uni_flows_mocked,
install_nni_flows_mocked,
deploy_mocked,
_,
requests_mock,
):
"""Test deploy with all links up."""
deploy_mocked.return_value = True
response = MagicMock()
response.status_code = 201
requests_mock.return_value = response
primary_path = [
get_link_mocked(status=EntityStatus.UP),
get_link_mocked(status=EntityStatus.UP),
]
attributes = {
"controller": get_controller_mock(),
"name": "circuit_4",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
"primary_path": primary_path,
"enabled": True,
}
evc = EVC(**attributes)
deployed = evc.deploy_to("primary_path", evc.primary_path)
install_uni_flows_mocked.assert_called_with(evc.primary_path)
install_nni_flows_mocked.assert_called_with(evc.primary_path)
self.assertTrue(deployed)
def test_prepare_flow_mod(self):
"""Test prepare flow_mod method."""
interface_a = Interface("eth0", 1, Mock(spec=Switch))
interface_z = Interface("eth1", 3, Mock(spec=Switch))
attributes = {
"controller": get_controller_mock(),
"name": "custom_name",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
"primary_links": [get_link_mocked(),
get_link_mocked()],
"enabled": True,
"active": True,
}
evc = EVC(**attributes)
# pylint: disable=protected-access
flow_mod = evc._prepare_flow_mod(interface_a, interface_z)
expected_flow_mod = {
"match": {
"in_port": interface_a.port_number
},
"cookie":
evc.get_cookie(),
"actions": [{
"action_type": "output",
"port": interface_z.port_number
}],
}
self.assertEqual(expected_flow_mod, flow_mod)
def test_handle_link_down_case_3(
self, get_paths_mocked, deploy_to_mocked, deploy_mocked, log_mocked
):
"""Test if circuit without dynamic path is return failed."""
deploy_mocked.return_value = False
deploy_to_mocked.return_value = False
primary_path = [
get_link_mocked(
endpoint_a_port=9,
endpoint_b_port=10,
metadata={"s_vlan": 5},
status=EntityStatus.DOWN,
),
get_link_mocked(
endpoint_a_port=11,
endpoint_b_port=12,
metadata={"s_vlan": 6},
status=EntityStatus.UP,
),
]
backup_path = [
get_link_mocked(
endpoint_a_port=9,
endpoint_b_port=10,
metadata={"s_vlan": 5},
status=EntityStatus.DOWN,
),
get_link_mocked(
endpoint_a_port=13,
endpoint_b_port=14,
metadata={"s_vlan": 6},
status=EntityStatus.UP,
),
]
attributes = {
"controller": get_controller_mock(),
"name": "circuit_7",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
"primary_path": primary_path,
"backup_path": backup_path,
"enabled": True,
}
evc = EVC(**attributes)
evc.current_path = evc.backup_path
deploy_to_mocked.reset_mock()
current_handle_link_down = evc.handle_link_down()
self.assertEqual(get_paths_mocked.call_count, 0)
self.assertEqual(deploy_mocked.call_count, 0)
self.assertEqual(deploy_to_mocked.call_count, 1)
self.assertFalse(current_handle_link_down)
msg = f"Failed to re-deploy {evc} after link down."
log_mocked.debug.assert_called_once_with(msg)
def test_circuit_representation(self):
"""Test the method __repr__."""
attributes = {
"controller": get_controller_mock(),
"name": "circuit_name",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
}
evc = EVC(**attributes)
expected_value = f"EVC({evc.id}, {evc.name})"
self.assertEqual(str(evc), expected_value)
def test_handle_link_down_case_2(self, path_status_mocked,
deploy_to_mocked, deploy_mocked,
log_mocked):
"""Test if deploy_to backup path is called."""
deploy_mocked.return_value = True
deploy_to_mocked.return_value = True
path_status_mocked.side_effect = [EntityStatus.UP, EntityStatus.DOWN]
primary_path = [
get_link_mocked(
endpoint_a_port=7,
endpoint_b_port=8,
metadata={"s_vlan": 5},
status=EntityStatus.UP,
),
get_link_mocked(
endpoint_a_port=11,
endpoint_b_port=12,
metadata={"s_vlan": 6},
status=EntityStatus.UP,
),
]
backup_path = [
get_link_mocked(
endpoint_a_port=7,
endpoint_b_port=10,
metadata={"s_vlan": 5},
status=EntityStatus.DOWN,
),
get_link_mocked(
endpoint_a_port=15,
endpoint_b_port=12,
metadata={"s_vlan": 6},
status=EntityStatus.UP,
),
]
attributes = {
"controller": get_controller_mock(),
"name": "circuit_13",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
"primary_path": primary_path,
"backup_path": backup_path,
"enabled": True,
}
evc = EVC(**attributes)
evc.current_path = evc.backup_path
deploy_to_mocked.reset_mock()
current_handle_link_down = evc.handle_link_down()
self.assertEqual(deploy_mocked.call_count, 0)
deploy_to_mocked.assert_called_once()
self.assertTrue(current_handle_link_down)
msg = f"{evc} deployed after link down."
log_mocked.debug.assert_called_once_with(msg)
def test_with_invalid_uni_z(self):
"""Test if the EVC raises and error with UNI Z is required."""
attributes = {
"controller": get_controller_mock(),
"name": "circuit_name",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(tag_value=83),
}
error_message = "VLAN tag 83 is not available in uni_z"
with self.assertRaises(ValueError) as handle_error:
EVC(**attributes)
self.assertEqual(str(handle_error.exception), error_message)
def test_update_queue(self, _sync_mock):
"""Test if evc is set to redeploy."""
attributes = {
"controller": get_controller_mock(),
"name": "circuit_name",
"enable": True,
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
}
update_dict = {"queue_id": 3}
evc = EVC(**attributes)
_, redeploy = evc.update(**update_dict)
self.assertTrue(redeploy)
def test_update_disable(self, _sync_mock):
"""Test if evc is disabled."""
attributes = {
"controller": get_controller_mock(),
"name": "circuit_name",
"enable": True,
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
}
update_dict = {"enable": False}
evc = EVC(**attributes)
evc.update(**update_dict)
self.assertIs(evc.is_enabled(), False)
def test_should_deploy_case1(log_mock):
"""Test should deploy method without primary links."""
log_mock.debug.return_value = True
attributes = {
"controller": get_controller_mock(),
"name": "custom_name",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
}
evc = EVC(**attributes)
evc.should_deploy()
log_mock.debug.assert_called_with("Path is empty.")
def test_get_id_from_cookie():
"""Test get_id_from_cookie."""
attributes = {
"controller": get_controller_mock(),
"name": "circuit_name",
"enable": True,
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True)
}
evc = EVC(**attributes)
evc_id = evc.id
assert evc_id
assert evc.get_id_from_cookie(evc.get_cookie()) == evc_id
def test_handle_link_up_case_2(self, deploy_to_path_mocked, deploy_mocked):
"""Test if it is changing from backup_path to primary_path."""
deploy_mocked.return_value = True
deploy_to_path_mocked.return_value = True
primary_path = [
get_link_mocked(
endpoint_a_port=9,
endpoint_b_port=10,
metadata={"s_vlan": 5},
status=EntityStatus.UP,
),
get_link_mocked(
endpoint_a_port=11,
endpoint_b_port=12,
metadata={"s_vlan": 6},
status=EntityStatus.UP,
),
]
backup_path = [
get_link_mocked(
endpoint_a_port=9,
endpoint_b_port=14,
metadata={"s_vlan": 5},
status=EntityStatus.UP,
),
get_link_mocked(
endpoint_a_port=15,
endpoint_b_port=12,
metadata={"s_vlan": 6},
status=EntityStatus.UP,
),
]
attributes = {
"controller": get_controller_mock(),
"name": "circuit_10",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
"primary_path": primary_path,
"backup_path": backup_path,
"enabled": True,
"dynamic_backup_path": True,
}
evc = EVC(**attributes)
evc.current_path = evc.backup_path
deploy_to_path_mocked.reset_mock()
current_handle_link_up = evc.handle_link_up(primary_path[0])
self.assertEqual(deploy_mocked.call_count, 0)
self.assertEqual(deploy_to_path_mocked.call_count, 1)
deploy_to_path_mocked.assert_called_once_with(evc.primary_path)
self.assertTrue(current_handle_link_up)
def test_should_deploy_case4(self, log_mock):
"""Test should deploy method with enabled and active circuit."""
log_mock.debug.return_value = True
attributes = {
"controller": get_controller_mock(),
"name": "custom_name",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
"primary_links": [get_link_mocked(), get_link_mocked()],
"enabled": True,
"active": True,
}
evc = EVC(**attributes)
self.assertFalse(evc.should_deploy(attributes["primary_links"]))
def test_should_deploy_case2(self, log_mock):
"""Test should deploy method with disable circuit."""
log_mock.debug.return_value = True
attributes = {
"controller": get_controller_mock(),
"name": "custom_name",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
"primary_links": [get_link_mocked(), get_link_mocked()],
}
evc = EVC(**attributes)
self.assertFalse(evc.should_deploy(attributes["primary_links"]))
log_mock.debug.assert_called_with(f"{evc} is disabled.")
def test_get_id_from_cookie_with_leading_zeros():
"""Test get_id_from_cookie with leading zeros."""
attributes = {
"controller": get_controller_mock(),
"name": "circuit_name",
"enable": True,
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True)
}
evc = EVC(**attributes)
evc_id = "0a2d672d99ff41"
# pylint: disable=protected-access
evc._id = evc_id
# pylint: enable=protected-access
assert EVC.get_id_from_cookie(evc.get_cookie()) == evc_id
def test_prepare_push_flow(self):
"""Test prepare push flow method."""
attributes = {
"controller": get_controller_mock(),
"name": "custom_name",
"uni_a": get_uni_mocked(interface_port=1, is_valid=True),
"uni_z": get_uni_mocked(interface_port=2, is_valid=True),
}
evc = EVC(**attributes)
interface_a = evc.uni_a.interface
interface_z = evc.uni_z.interface
out_vlan_a = 20
for in_vlan_a in (10, None):
with self.subTest(in_vlan_a=in_vlan_a):
# pylint: disable=protected-access
flow_mod = evc._prepare_push_flow(interface_a, interface_z,
in_vlan_a, out_vlan_a)
expected_flow_mod = {
"match": {
"in_port": interface_a.port_number
},
"cookie":
evc.get_cookie(),
"actions": [
{
"action_type": "push_vlan",
"tag_type": "s"
},
{
"action_type": "set_vlan",
"vlan_id": out_vlan_a
},
{
"action_type": "output",
"port": interface_z.port_number,
},
],
}
if in_vlan_a:
expected_flow_mod["match"]["dl_vlan"] = in_vlan_a
expected_flow_mod["actions"].insert(
0, {"action_type": "pop_vlan"})
self.assertEqual(expected_flow_mod, flow_mod)
def test_is_using_primary_path(self):
"""Test test is using primary path."""
primary_path = [
get_link_mocked(endpoint_a_port=10,
endpoint_b_port=9,
metadata={"s_vlan": 5}),
get_link_mocked(endpoint_a_port=12,
endpoint_b_port=11,
metadata={"s_vlan": 6}),
]
attributes = {
"controller": get_controller_mock(),
"name": "circuit_2",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
"primary_path": primary_path,
}
evc = EVC(**attributes)
self.assertFalse(evc.is_using_primary_path())
evc.current_path = evc.primary_path
self.assertTrue(evc.is_using_primary_path())
def test_deploy_to_case_3(self, requests_mocked):
# pylint: disable=unused-argument
"""Test deploy with one link down."""
link1 = get_link_mocked()
link2 = get_link_mocked()
link1.id = "abc"
link2.id = "def"
primary_path = [link1, link2]
attributes = {
"controller": get_controller_mock(),
"name": "circuit_5",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
"primary_path": primary_path,
"enabled": True,
}
evc = EVC(**attributes)
# storehouse initialization mock
evc._storehouse.box = Mock() # pylint: disable=protected-access
evc._storehouse.box.data = {} # pylint: disable=protected-access
deployed = evc.deploy_to("primary_path", evc.primary_path)
self.assertFalse(deployed)
def test_comparison_method(self):
"""Test the method __eq__."""
attributes = {
"controller": get_controller_mock(),
"name": "circuit_name",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
}
evc1 = EVC(**attributes)
evc2 = EVC(**attributes)
attributes = {
"controller": get_controller_mock(),
"name": "circuit_name_2",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
}
evc3 = EVC(**attributes)
evc4 = EVC(**attributes)
self.assertEqual(evc1 == evc2, True)
self.assertEqual(evc1 == evc3, False)
self.assertEqual(evc2 == evc3, False)
self.assertEqual(evc3 == evc4, True)
def test_update_read_only(self):
"""Test if raises an error when trying to update read only attr."""
attributes = {
"controller": get_controller_mock(),
"name": "circuit_name",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
}
update_attr = [
("archived", True),
("_id", True),
("active", True),
("current_path", []),
("creation_time", "date"),
]
for name, value in update_attr:
with self.subTest(name=name, value=value):
update_dict = {name: value}
error_message = f"{name} can't be updated."
with self.assertRaises(ValueError) as handle_error:
evc = EVC(**attributes)
evc.update(**update_dict)
self.assertEqual(str(handle_error.exception), error_message)
def test_deploy_to_case_1(self, log_mocked):
"""Test if the path is equal to current_path."""
primary_path = [
get_link_mocked(endpoint_a_port=10,
endpoint_b_port=9,
metadata={"s_vlan": 5}),
get_link_mocked(endpoint_a_port=12,
endpoint_b_port=11,
metadata={"s_vlan": 6}),
]
attributes = {
"controller": get_controller_mock(),
"name": "circuit_3",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
"primary_path": primary_path,
}
evc = EVC(**attributes)
evc.current_path = evc.primary_path
expected_deployed = evc.deploy_to("primary_path", evc.primary_path)
expected_msg = "primary_path is equal to current_path."
log_mocked.debug.assert_called_with(expected_msg)
self.assertTrue(expected_deployed)
def test_handle_link_up_case_4(self, *args):
"""Test if not path is found a dynamic path is used."""
(
_install_uni_flows_mocked,
_install_nni_flows_mocked,
get_best_path_mocked,
deploy_to_path_mocked,
) = args
deploy_to_path_mocked.return_value = True
primary_path = [
get_link_mocked(
endpoint_a_port=9,
endpoint_b_port=10,
metadata={"s_vlan": 5},
status=EntityStatus.UP,
),
get_link_mocked(
endpoint_a_port=11,
endpoint_b_port=12,
metadata={"s_vlan": 6},
status=EntityStatus.DOWN,
),
]
backup_path = [
get_link_mocked(
endpoint_a_port=13,
endpoint_b_port=14,
metadata={"s_vlan": 5},
status=EntityStatus.DOWN,
),
get_link_mocked(
endpoint_a_port=11,
endpoint_b_port=12,
metadata={"s_vlan": 6},
status=EntityStatus.DOWN,
),
]
# Setup best_path mock
best_path = Path()
best_path.append(primary_path[0])
get_best_path_mocked.return_value = best_path
attributes = {
"controller": get_controller_mock(),
"name": "circuit_12",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
"primary_path": primary_path,
"backup_path": backup_path,
"enabled": True,
"dynamic_backup_path": True,
}
evc = EVC(**attributes)
evc.current_path = Path([])
# storehouse mock
evc._storehouse.box = Mock() # pylint: disable=protected-access
evc._storehouse.box.data = {} # pylint: disable=protected-access
deploy_to_path_mocked.reset_mock()
current_handle_link_up = evc.handle_link_up(backup_path[0])
self.assertEqual(get_best_path_mocked.call_count, 0)
self.assertEqual(deploy_to_path_mocked.call_count, 1)
deploy_to_path_mocked.assert_called_once_with()
self.assertTrue(current_handle_link_up)
def test_deploy_fail(self, *args):
"""Test if all methods is ignored when the should_deploy is false."""
# pylint: disable=too-many-locals
(
sync_mock,
should_deploy_mock,
activate_mock,
install_uni_flows_mock,
install_nni_flows,
choose_vlans_mock,
discover_new_paths,
log_mock,
requests_mock,
) = args
response = MagicMock()
response.status_code = 201
requests_mock.return_value = response
uni_a = get_uni_mocked(
interface_port=2,
tag_value=82,
switch_id="switch_uni_a",
switch_dpid="switch_dpid_uni_a",
is_valid=True,
)
uni_z = get_uni_mocked(
interface_port=3,
tag_value=83,
switch_id="switch_uni_z",
switch_dpid="switch_dpid_uni_a",
is_valid=True,
)
attributes = {
"controller":
get_controller_mock(),
"name":
"custom_name",
"uni_a":
uni_a,
"uni_z":
uni_z,
"primary_links": [
get_link_mocked(
endpoint_a_port=9,
endpoint_b_port=10,
metadata={"s_vlan": 5},
),
get_link_mocked(
endpoint_a_port=11,
endpoint_b_port=12,
metadata={"s_vlan": 6},
),
],
}
evc = EVC(**attributes)
deployed = evc.deploy_to_path()
self.assertEqual(discover_new_paths.call_count, 1)
self.assertEqual(should_deploy_mock.call_count, 1)
self.assertEqual(activate_mock.call_count, 0)
self.assertEqual(install_uni_flows_mock.call_count, 0)
self.assertEqual(install_nni_flows.call_count, 0)
self.assertEqual(choose_vlans_mock.call_count, 0)
self.assertEqual(log_mock.info.call_count, 0)
self.assertEqual(sync_mock.call_count, 1)
self.assertFalse(deployed)
def test_deploy_error(self, *args):
"""Test if all methods is ignored when the should_deploy is false."""
# pylint: disable=too-many-locals
(
sync_mock,
remove_current_flows,
should_deploy_mock,
install_nni_flows,
choose_vlans_mock,
discover_new_paths,
log_mock,
) = args
install_nni_flows.side_effect = FlowModException
should_deploy_mock.return_value = True
uni_a = get_uni_mocked(
interface_port=2,
tag_value=82,
switch_id="switch_uni_a",
is_valid=True,
)
uni_z = get_uni_mocked(
interface_port=3,
tag_value=83,
switch_id="switch_uni_z",
is_valid=True,
)
primary_links = [
get_link_mocked(endpoint_a_port=9,
endpoint_b_port=10,
metadata={"s_vlan": 5}),
get_link_mocked(endpoint_a_port=11,
endpoint_b_port=12,
metadata={"s_vlan": 6}),
]
attributes = {
"controller": get_controller_mock(),
"name": "custom_name",
"uni_a": uni_a,
"uni_z": uni_z,
"primary_links": primary_links,
"queue_id": 5,
}
# Setup path to deploy
path = Path()
path.append(primary_links[0])
path.append(primary_links[1])
evc = EVC(**attributes)
deployed = evc.deploy_to_path(path)
self.assertEqual(discover_new_paths.call_count, 0)
self.assertEqual(should_deploy_mock.call_count, 1)
self.assertEqual(install_nni_flows.call_count, 1)
self.assertEqual(choose_vlans_mock.call_count, 1)
self.assertEqual(log_mock.error.call_count, 1)
self.assertEqual(sync_mock.call_count, 0)
self.assertEqual(remove_current_flows.call_count, 2)
self.assertFalse(deployed)
def test_handle_link_up_case_3(
self,
_install_uni_flows_mocked,
_install_nni_flows_mocked,
get_best_path_mocked,
deploy_to_path_mocked,
deploy_mocked,
):
"""Test if it is deployed after the backup is up."""
deploy_mocked.return_value = True
deploy_to_path_mocked.return_value = True
primary_path = [
get_link_mocked(
endpoint_a_port=9,
endpoint_b_port=10,
metadata={"s_vlan": 5},
status=EntityStatus.DOWN,
),
get_link_mocked(
endpoint_a_port=11,
endpoint_b_port=12,
metadata={"s_vlan": 6},
status=EntityStatus.UP,
),
]
backup_path = [
get_link_mocked(
endpoint_a_port=9,
endpoint_b_port=14,
metadata={"s_vlan": 5},
status=EntityStatus.DOWN,
),
get_link_mocked(
endpoint_a_port=15,
endpoint_b_port=12,
metadata={"s_vlan": 6},
status=EntityStatus.UP,
),
]
attributes = {
"controller": get_controller_mock(),
"name": "circuit_11",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
"primary_path": primary_path,
"backup_path": backup_path,
"enabled": True,
"dynamic_backup_path": True,
}
evc = EVC(**attributes)
# storehouse initialization mock
evc._storehouse.box = Mock() # pylint: disable=protected-access
evc._storehouse.box.data = {} # pylint: disable=protected-access
evc.current_path = Path([])
deploy_to_path_mocked.reset_mock()
current_handle_link_up = evc.handle_link_up(backup_path[0])
self.assertEqual(get_best_path_mocked.call_count, 0)
self.assertEqual(deploy_mocked.call_count, 0)
self.assertEqual(deploy_to_path_mocked.call_count, 1)
deploy_to_path_mocked.assert_called_once_with(evc.backup_path)
self.assertTrue(current_handle_link_up)
def test_deploy_without_path_case1(self, *args):
"""Test if not path is found a dynamic path is used."""
# pylint: disable=too-many-locals
(
discover_new_paths_mocked,
should_deploy_mock,
activate_mock,
install_uni_flows_mock,
install_nni_flows,
chose_vlans_mock,
log_mock,
_,
requests_mock,
) = args
response = MagicMock()
response.status_code = 201
requests_mock.return_value = response
should_deploy_mock.return_value = False
uni_a = get_uni_mocked(
interface_port=2,
tag_value=82,
switch_id="switch_uni_a",
is_valid=True,
)
uni_z = get_uni_mocked(
interface_port=3,
tag_value=83,
switch_id="switch_uni_z",
is_valid=True,
)
attributes = {
"controller": get_controller_mock(),
"name": "custom_name",
"uni_a": uni_a,
"uni_z": uni_z,
"enabled": True,
"dynamic_backup_path": False,
}
dynamic_backup_path = Path([
get_link_mocked(
endpoint_a_port=9,
endpoint_b_port=10,
metadata={"s_vlan": 5},
),
get_link_mocked(
endpoint_a_port=11,
endpoint_b_port=12,
metadata={"s_vlan": 6},
),
])
evc = EVC(**attributes)
discover_new_paths_mocked.return_value = [dynamic_backup_path]
deployed = evc.deploy_to_path()
self.assertEqual(should_deploy_mock.call_count, 1)
self.assertEqual(discover_new_paths_mocked.call_count, 1)
self.assertEqual(activate_mock.call_count, 1)
self.assertEqual(install_uni_flows_mock.call_count, 1)
self.assertEqual(install_nni_flows.call_count, 1)
self.assertEqual(chose_vlans_mock.call_count, 1)
log_mock.info.assert_called_with(f"{evc} was deployed.")
self.assertTrue(deployed)
def test_handle_link_down_case_4(
self,
deploy_to_mocked,
_send_flow_mods_mocked,
deploy_mocked,
log_mocked,
):
"""Test if circuit with dynamic path is return success."""
deploy_mocked.return_value = True
deploy_to_mocked.return_value = False
primary_path = [
get_link_mocked(
endpoint_a_port=9,
endpoint_b_port=10,
metadata={"s_vlan": 5},
status=EntityStatus.DOWN,
),
get_link_mocked(
endpoint_a_port=11,
endpoint_b_port=12,
metadata={"s_vlan": 6},
status=EntityStatus.UP,
),
]
backup_path = [
get_link_mocked(
endpoint_a_port=9,
endpoint_b_port=10,
metadata={"s_vlan": 5},
status=EntityStatus.DOWN,
),
get_link_mocked(
endpoint_a_port=13,
endpoint_b_port=14,
metadata={"s_vlan": 6},
status=EntityStatus.UP,
),
]
attributes = {
"controller": get_controller_mock(),
"name": "circuit_8",
"uni_a": get_uni_mocked(is_valid=True),
"uni_z": get_uni_mocked(is_valid=True),
"primary_path": primary_path,
"backup_path": backup_path,
"enabled": True,
"dynamic_backup_path": True,
}
evc = EVC(**attributes)
evc.current_path = evc.backup_path
# storehouse mock
evc._storehouse.box = Mock() # pylint: disable=protected-access
evc._storehouse.box.data = {} # pylint: disable=protected-access
deploy_to_mocked.reset_mock()
current_handle_link_down = evc.handle_link_down()
self.assertEqual(deploy_to_mocked.call_count, 1)
self.assertTrue(current_handle_link_down)
msg = f"{evc} deployed after link down."
log_mocked.debug.assert_called_with(msg)
def test_remove_current_flows(self, send_flow_mods_mocked):
"""Test remove current flows."""
uni_a = get_uni_mocked(
interface_port=2,
tag_value=82,
switch_id="switch_uni_a",
is_valid=True,
)
uni_z = get_uni_mocked(
interface_port=3,
tag_value=83,
switch_id="switch_uni_z",
is_valid=True,
)
switch_a = Switch("00:00:00:00:00:01")
switch_b = Switch("00:00:00:00:00:02")
switch_c = Switch("00:00:00:00:00:03")
attributes = {
"controller":
get_controller_mock(),
"name":
"custom_name",
"uni_a":
uni_a,
"uni_z":
uni_z,
"active":
True,
"enabled":
True,
"primary_links": [
get_link_mocked(
switch_a=switch_a,
switch_b=switch_b,
endpoint_a_port=9,
endpoint_b_port=10,
metadata={"s_vlan": 5},
),
get_link_mocked(
switch_a=switch_b,
switch_b=switch_c,
endpoint_a_port=11,
endpoint_b_port=12,
metadata={"s_vlan": 6},
),
],
}
evc = EVC(**attributes)
# storehouse initialization mock
evc._storehouse.box = Mock() # pylint: disable=protected-access
evc._storehouse.box.data = {} # pylint: disable=protected-access
evc.current_path = evc.primary_links
evc.remove_current_flows()
self.assertEqual(send_flow_mods_mocked.call_count, 5)
self.assertFalse(evc.is_active())
flows = [{
"cookie": evc.get_cookie(),
"cookie_mask": 18446744073709551615
}]
switch_1 = evc.primary_links[0].endpoint_a.switch
switch_2 = evc.primary_links[0].endpoint_b.switch
send_flow_mods_mocked.assert_any_call(switch_1,
flows,
'delete',
force=True)
send_flow_mods_mocked.assert_any_call(switch_2,
flows,
'delete',
force=True)