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# This file is part of cloud-init. See LICENSE file for license information.
from cloudinit import util
from tests.unittests.helpers import CiTestCase, mock
from . import _get_distro
SYSTEM_INFO = {
"paths": {
"cloud_dir": "/var/lib/cloud/",
"templates_dir": "/etc/cloud/templates/",
},
"network": {"renderers": "networkd"},
}
class TestPhoton(CiTestCase):
with_logs = True
distro = _get_distro("photon", SYSTEM_INFO)
expected_log_line = "Rely on PhotonOS default network config"
def test_network_renderer(self):
self.assertEqual(self.distro._cfg["network"]["renderers"], "networkd")
def test_get_distro(self):
self.assertEqual(self.distro.osfamily, "photon")
@mock.patch("cloudinit.distros.photon.subp.subp")
def test_write_hostname(self, m_subp):
hostname = "myhostname"
hostfile = self.tmp_path("previous-hostname")
self.distro._write_hostname(hostname, hostfile)
self.assertEqual(hostname, util.load_file(hostfile))
ret = self.distro._read_hostname(hostfile)
self.assertEqual(ret, hostname)
m_subp.return_value = (None, None)
hostfile += "hostfile"
self.distro._write_hostname(hostname, hostfile)
m_subp.return_value = (hostname, None)
ret = self.distro._read_hostname(hostfile)
self.assertEqual(ret, hostname)
self.logs.truncate(0)
m_subp.return_value = (None, "bla")
self.distro._write_hostname(hostname, None)
self.assertIn("Error while setting hostname", self.logs.getvalue())
@mock.patch("cloudinit.net.generate_fallback_config")
def test_fallback_netcfg(self, m_fallback_cfg):
key = "disable_fallback_netcfg"
# Don't use fallback if no setting given
self.logs.truncate(0)
assert self.distro.generate_fallback_config() is None
self.assertIn(self.expected_log_line, self.logs.getvalue())
self.logs.truncate(0)
self.distro._cfg[key] = True
assert self.distro.generate_fallback_config() is None
self.assertIn(self.expected_log_line, self.logs.getvalue())
self.logs.truncate(0)
self.distro._cfg[key] = False
assert self.distro.generate_fallback_config() is not None
self.assertNotIn(self.expected_log_line, self.logs.getvalue())
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