Files
vppcfg/config/test_bondethernet.py
Pim van Pelt 2360d28d0a Add the ability to set any mode/lb on bonds
This requires a schema change, adding 'mode' and 'load-balance' fields,
a semantic invariant that 'load-balance' can only be set in the case of
LACP and XOR bonds, a mapper from the mode/lb strings, ie.
"round-robin" to their VPP numeric counterparts, a bunch of unit tests.

Then in the reconciler, changing bonds (__bond_has_diff()) will
invalidate any LCP or sub-interfaces built on them, so those will have
to be pruned. create_bondethernet() will now create (or re-create)
the bond with the correct flags.

Unit-tests, YAML tests and the integration test all pass.

Updated config-guide.
2022-04-05 15:05:03 +00:00

65 lines
3.0 KiB
Python

import unittest
import yaml
import config.bondethernet as bondethernet
class TestBondEthernetMethods(unittest.TestCase):
def setUp(self):
with open("unittest/test_bondethernet.yaml", "r") as f:
self.cfg = yaml.load(f, Loader = yaml.FullLoader)
def test_get_by_name(self):
ifname, iface = bondethernet.get_by_name(self.cfg, "BondEthernet0")
self.assertIsNotNone(iface)
self.assertEqual("BondEthernet0", ifname)
self.assertIn("GigabitEthernet1/0/0", iface['interfaces'])
self.assertNotIn("GigabitEthernet2/0/0", iface['interfaces'])
ifname, iface = bondethernet.get_by_name(self.cfg, "BondEthernet-notexist")
self.assertIsNone(iface)
self.assertIsNone(ifname)
def test_members(self):
self.assertTrue(bondethernet.is_bond_member(self.cfg, "GigabitEthernet1/0/0"))
self.assertTrue(bondethernet.is_bond_member(self.cfg, "GigabitEthernet1/0/1"))
self.assertFalse(bondethernet.is_bond_member(self.cfg, "GigabitEthernet2/0/0"))
self.assertFalse(bondethernet.is_bond_member(self.cfg, "GigabitEthernet2/0/0.100"))
def test_is_bondethernet(self):
self.assertTrue(bondethernet.is_bondethernet(self.cfg, "BondEthernet0"))
self.assertFalse(bondethernet.is_bondethernet(self.cfg, "BondEthernet-notexist"))
self.assertFalse(bondethernet.is_bondethernet(self.cfg, "GigabitEthernet1/0/0"))
def test_enumerators(self):
ifs = bondethernet.get_bondethernets(self.cfg)
self.assertEqual(len(ifs), 3)
self.assertIn("BondEthernet0", ifs)
self.assertIn("BondEthernet1", ifs)
self.assertIn("BondEthernet2", ifs)
self.assertNotIn("BondEthernet-noexist", ifs)
def test_get_mode(self):
self.assertEqual('lacp', bondethernet.get_mode(self.cfg, "BondEthernet0"))
self.assertEqual('xor', bondethernet.get_mode(self.cfg, "BondEthernet1"))
def test_mode_to_int(self):
self.assertEqual(1, bondethernet.mode_to_int("round-robin"))
self.assertEqual(2, bondethernet.mode_to_int("active-backup"))
self.assertEqual(3, bondethernet.mode_to_int("xor"))
self.assertEqual(4, bondethernet.mode_to_int("broadcast"))
self.assertEqual(5, bondethernet.mode_to_int("lacp"))
self.assertEqual(-1, bondethernet.mode_to_int("not-exist"))
def test_get_lb(self):
self.assertEqual('l34', bondethernet.get_lb(self.cfg, "BondEthernet0"))
self.assertEqual('l2', bondethernet.get_lb(self.cfg, "BondEthernet1"))
self.assertIsNone(bondethernet.get_lb(self.cfg, "BondEthernet2"))
def test_lb_to_int(self):
self.assertEqual(0, bondethernet.lb_to_int("l2"))
self.assertEqual(1, bondethernet.lb_to_int("l34"))
self.assertEqual(2, bondethernet.lb_to_int("l23"))
self.assertEqual(3, bondethernet.lb_to_int("round-robin"))
self.assertEqual(4, bondethernet.lb_to_int("broadcast"))
self.assertEqual(5, bondethernet.lb_to_int("active-backup"))
self.assertEqual(-1, bondethernet.lb_to_int("not-exist"))