103 lines
4.0 KiB
Python
103 lines
4.0 KiB
Python
# Copyright 2022 Canonical, Ltd.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from unittest.mock import Mock
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from subiquitycore.models.network import BondConfig, BondParameters, NetworkDev
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from subiquitycore.tests import SubiTestCase
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from subiquitycore.tests.parameterized import parameterized
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class TestRouteManagement(SubiTestCase):
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def setUp(self):
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self.nd = NetworkDev(None, None, None)
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self.ipv4s = [
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{"to": "default", "via": "10.0.2.2"},
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{"to": "1.2.3.0/24", "via": "1.2.3.4"},
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]
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self.ipv6s = [
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{"to": "default", "via": "1111::2222"},
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{"to": "3333::0/64", "via": "3333::4444"},
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]
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self.nd.config = {"routes": self.ipv4s + self.ipv6s}
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def test_remove_v4(self):
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self.nd.remove_routes(4)
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expected = self.ipv6s
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self.assertEqual(expected, self.nd.config["routes"])
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def test_remove_v6(self):
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self.nd.remove_routes(6)
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expected = self.ipv4s
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self.assertEqual(expected, self.nd.config["routes"])
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class TestNetworkDev(SubiTestCase):
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def setUp(self):
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self.model = Mock(get_all_netdevs=Mock(return_value=[]))
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def test_netdev_info_eth_inexistent(self):
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# LP: #2012659 - just after physically removing an Ethernet interface
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# from the system, Subiquity tries to collect information via
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# netdev_info. The code would try to dereference dev.info - but it was
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# reset to None when the interface got removed.
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# In other private reports, the same issue would occur with Wi-Fi
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# interfaces.
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nd = NetworkDev(self.model, "testdev0", "eth")
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info = nd.netdev_info()
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self.assertFalse(info.is_connected)
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def test_netdev_info_wlan_inexistent(self):
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# Just like test_netdev_info_eth_inexistent but with Wi-Fi interfaces
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# which suffer the same issue.
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nd = NetworkDev(self.model, "testdev0", "wlan")
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info = nd.netdev_info()
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self.assertIsNone(info.wlan.scan_state)
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self.assertEqual(info.wlan.visible_ssids, [])
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def test_netdev_info_bond_extract(self):
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nd = NetworkDev(self.model, "testdev0", "bond")
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bond = BondConfig(["interface"], "802.3ad", "layer3+4", "slow")
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nd.config = bond.to_config()
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info = nd.netdev_info()
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self.assertEqual(info.bond, bond)
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class TestBondConfig(SubiTestCase):
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@parameterized.expand(
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[
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(mode, ["interface"], mode, "transmit", "lacp")
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for mode in BondParameters.modes
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]
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)
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def test_to_config(self, name, interfaces, mode, transmit, lacp):
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bond = BondConfig(interfaces, mode, transmit, lacp)
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config = bond.to_config()
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params = config["parameters"]
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self.assertEqual(config["interfaces"], interfaces)
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self.assertEqual(params["mode"], mode)
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if mode in BondParameters.supports_xmit_hash_policy:
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self.assertIn(
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"transmit-hash-policy", params
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) # redundant but helpful error message
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self.assertEqual(params["transmit-hash-policy"], transmit)
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else:
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self.assertNotIn("transmit-hash-policy", params)
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if mode in BondParameters.supports_lacp_rate:
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self.assertIn("lacp-rate", params) # redundant but helpful error message
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self.assertEqual(params["lacp-rate"], lacp)
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else:
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self.assertNotIn("lacp-rate", params)
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