def test_get_cmd_line_grub_cfg_not_present(
self, mock_os_path_exists, mock_logger_setup
):
mock_os_path_exists.return_value = False
with self._caplog.at_level(logging.ERROR):
with raises(DistMigrationKernelRebootException):
_get_cmdline(Defaults.get_grub_config_file())
def test_get_cmd_line_grub_cfg_not_present(
self, mock_os_path_exists, mock_info, mock_error
):
mock_os_path_exists.return_value = False
with raises(DistMigrationKernelRebootException):
_get_cmdline(Defaults.get_grub_config_file())
assert mock_info.called
assert mock_error.called
def test_get_cmd_line_linuxefi(self, mock_path_exists, mock_logger_setup):
mock_path_exists.return_value = True
with open('../data/fake_grub_linuxefi.cfg') as fake_grub:
fake_grub_data = fake_grub.read()
with patch('builtins.open', create=True) as mock_open:
mock_open.return_value = MagicMock(spec=io.IOBase)
file_handle = mock_open.return_value.__enter__.return_value
file_handle.read.return_value = fake_grub_data
grub_cmd_content = \
'root=UUID=ec7aaf92-30ea-4c07-991a-4700177ce1b8 ' + \
'splash root=UUID=ec7aaf92-30ea-4c07-991a-4700177ce1b8 rw'
result = _get_cmdline(
os.path.basename(Defaults.get_target_kernel()))
mock_open.assert_called_once_with(
'/system-root/boot/grub2/grub.cfg')
assert result == grub_cmd_content