def test_delete_net_to_net_error(self, session: Session,
ip_prefixes: IpPrefixes):
# given
node1 = session.add_node(SwitchNode)
node2 = session.add_node(SwitchNode)
node3 = session.add_node(SwitchNode)
session.add_link(node1.id, node2.id)
assert node1.get_linked_iface(node2)
# when
with pytest.raises(CoreError):
session.delete_link(node1.id, node3.id)
def test_delete_node_to_net_error(self, session: Session,
ip_prefixes: IpPrefixes):
# given
node1 = session.add_node(CoreNode)
node2 = session.add_node(SwitchNode)
node3 = session.add_node(SwitchNode)
iface1_data = ip_prefixes.create_iface(node1)
iface1, _ = session.add_link(node1.id, node2.id, iface1_data)
assert iface1
# when
with pytest.raises(CoreError):
session.delete_link(node1.id, node3.id)
def test_delete_net_to_net(self, session: Session,
ip_prefixes: IpPrefixes):
# given
node1 = session.add_node(SwitchNode)
node2 = session.add_node(SwitchNode)
session.add_link(node1.id, node2.id)
assert node1.get_linked_iface(node2)
# when
session.delete_link(node1.id, node2.id)
# then
assert not node1.get_linked_iface(node2)
def test_delete_net_to_node(self, session: Session, ip_prefixes: IpPrefixes):
# given
node1 = session.add_node(SwitchNode)
node2 = session.add_node(CoreNode)
iface2_data = ip_prefixes.create_iface(node2)
session.add_link(node1.id, node2.id, iface2_data=iface2_data)
assert node2.get_iface(iface2_data.id)
# when
session.delete_link(node1.id, node2.id, iface2_id=iface2_data.id)
# then
assert iface2_data.id not in node2.ifaces
def test_link_delete(self, session: Session, ip_prefixes: IpPrefixes):
# given
node_one = session.add_node(CoreNode)
node_two = session.add_node(CoreNode)
interface_one = ip_prefixes.create_interface(node_one)
interface_two = ip_prefixes.create_interface(node_two)
session.add_link(node_one.id, node_two.id, interface_one, interface_two)
assert node_one.netif(interface_one.id)
assert node_two.netif(interface_two.id)
# when
session.delete_link(
node_one.id, node_two.id, interface_one.id, interface_two.id
)
# then
assert not node_one.netif(interface_one.id)
assert not node_two.netif(interface_two.id)
