def test_maybe_get_writable_device_path_non_block_on_container(self):
"""When device is non-block device in container, emit debug log."""
fake_devpath = self.tmp_path('dev/readwrite')
util.write_file(fake_devpath, '', mode=0o600) # read-write
info = 'dev=/dev/root mnt_point=/ path={0}'.format(fake_devpath)
devpath = wrap_and_call('cloudinit.config.cc_resizefs.util',
{'is_container': {
'return_value': True
}}, maybe_get_writable_device_path,
fake_devpath, info, LOG)
self.assertIsNone(devpath)
self.assertIn(
"DEBUG: device '{0}' not a block device in container."
' cannot resize'.format(fake_devpath), self.logs.getvalue())
def test_maybe_get_writable_device_path_non_block_on_container(self):
"""When device is non-block device in container, emit debug log."""
fake_devpath = self.tmp_path("dev/readwrite")
util.write_file(fake_devpath, "", mode=0o600) # read-write
info = "dev=/dev/root mnt_point=/ path={0}".format(fake_devpath)
devpath = wrap_and_call(
"cloudinit.config.cc_resizefs.util",
{"is_container": {"return_value": True}},
maybe_get_writable_device_path,
fake_devpath,
info,
LOG,
)
self.assertIsNone(devpath)
self.assertIn(
"DEBUG: device '{0}' not a block device in container."
" cannot resize".format(fake_devpath),
self.logs.getvalue(),
)