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import io
from collections import namedtuple
from unittest.mock import (
patch, Mock, MagicMock
)
from pytest import raises
from kiwi.boot.image.base import BootImageBase
from kiwi.defaults import Defaults
from kiwi.exceptions import (
KiwiTargetDirectoryNotFound,
KiwiConfigFileNotFound,
KiwiDiskBootImageError
)
class TestBootImageBase:
@patch('kiwi.boot.image.base.os.path.exists')
def setup(self, mock_exists):
Defaults.set_platform_name('x86_64')
self.boot_names_type = namedtuple(
'boot_names_type', [
'kernel_name', 'initrd_name',
'kernel_version', 'kernel_filename'
]
)
self.kernel = Mock()
kernel_info = Mock
kernel_info.name = 'kernel_name'
kernel_info.version = 'kernel_version'
kernel_info.filename = 'kernel_filename'
self.kernel.get_kernel.return_value = kernel_info
self.boot_xml_state = Mock()
self.xml_state = Mock()
self.xml_state.get_initrd_system = Mock(
return_value='dracut'
)
self.xml_state.xml_data.get_name = Mock(
return_value='some-image'
)
self.xml_state.get_image_version = Mock(
return_value='1.2.3'
)
self.xml_state.build_type.get_boot = Mock(
return_value='oemboot/suse-13.2'
)
mock_exists.return_value = True
self.boot_image = BootImageBase(
self.xml_state, 'some-target-dir', 'system-directory'
)
@patch('kiwi.boot.image.base.os.path.exists')
def setup_method(self, cls, mock_exists):
self.setup()
def test_boot_image_raises(self):
with raises(KiwiTargetDirectoryNotFound):
BootImageBase(
self.xml_state, 'target-dir-does-not-exist', 'some-root-dir'
)
def test_prepare(self):
with raises(NotImplementedError):
self.boot_image.prepare()
def test_create_initrd(self):
with raises(NotImplementedError):
self.boot_image.create_initrd()
def test_create_uki(self):
with raises(NotImplementedError):
self.boot_image.create_uki('some_cmdline')
@patch('os.listdir')
def test_is_prepared(self, mock_listdir):
mock_listdir.return_value = []
assert self.boot_image.is_prepared() is False
mock_listdir.return_value = ['a', 'b', 'c']
assert self.boot_image.is_prepared() is True
@patch('kiwi.boot.image.base.XMLState.copy_strip_sections')
def test_import_system_description_elements(self, mock_strip):
self.boot_image.import_system_description_elements()
assert self.xml_state.copy_displayname.called
assert self.xml_state.copy_name.called
assert self.xml_state.copy_repository_sections.called
assert self.xml_state.copy_drivers_sections.called
assert mock_strip.called
assert self.xml_state.copy_strip_sections.called
assert self.xml_state.copy_preferences_subsections.called
assert self.xml_state.copy_bootincluded_packages.called
assert self.xml_state.copy_bootincluded_archives.called
assert self.xml_state.copy_bootdelete_packages.called
assert self.xml_state.copy_build_type_attributes.called
assert self.xml_state.copy_systemdisk_section.called
assert self.xml_state.copy_machine_section.called
assert self.xml_state.copy_oemconfig_section.called
def test_get_boot_description_directory(self):
assert self.boot_image.get_boot_description_directory() == \
'/usr/share/kiwi/custom_boot/oemboot/suse-13.2'
@patch('kiwi.boot.image.base.BootImageBase.get_boot_description_directory')
def test_load_boot_xml_description(self, mock_boot_dir):
mock_boot_dir.return_value = None
with raises(KiwiConfigFileNotFound):
self.boot_image.load_boot_xml_description()
@patch('kiwi.boot.image.base.Kernel')
def test_get_boot_names_raises(self, mock_Kernel):
kernel = Mock()
mock_Kernel.return_value = kernel
kernel.get_kernel.return_value = None
with raises(KiwiDiskBootImageError):
self.boot_image.get_boot_names()
@patch('kiwi.boot.image.base.Kernel')
def test_get_boot_names_with_initrd_system_set_to_none(self, mock_Kernel):
kernel = Mock()
mock_Kernel.return_value = kernel
kernel.get_kernel.return_value = None
self.xml_state.get_initrd_system.return_value = 'none'
boot_names = self.boot_image.get_boot_names()
assert boot_names.kernel_name == 'none'
assert boot_names.initrd_name == 'none'
assert boot_names.kernel_version == 'none'
@patch('kiwi.boot.image.base.Kernel')
@patch('kiwi.boot.image.base.Path.which')
@patch('kiwi.boot.image.base.log.warning')
@patch('glob.iglob')
@patch('kiwi.boot.image.base.CommandCapabilities.has_option_in_help')
def test_get_boot_names_default(
self,
mock_CommandCapabilities_has_option_in_help,
mock_iglob,
mock_warning,
mock_Path_which,
mock_Kernel
):
mock_CommandCapabilities_has_option_in_help.return_value = False
mock_iglob.return_value = []
mock_Path_which.return_value = None
mock_Kernel.return_value = self.kernel
self.xml_state.get_initrd_system.return_value = 'kiwi'
assert self.boot_image.get_boot_names() == self.boot_names_type(
kernel_name='kernel_name',
initrd_name='initrd-kernel_version',
kernel_version='kernel_version',
kernel_filename='kernel_filename'
)
self.xml_state.get_initrd_system.return_value = 'dracut'
assert self.boot_image.get_boot_names() == self.boot_names_type(
kernel_name='kernel_name',
initrd_name='initramfs-kernel_version.img',
kernel_version='kernel_version',
kernel_filename='kernel_filename'
)
@patch('kiwi.boot.image.base.Kernel')
@patch('kiwi.boot.image.base.Path.which')
@patch('kiwi.boot.image.base.log.warning')
@patch('glob.iglob')
@patch('os.path.islink')
def test_get_boot_names_from_file(
self, mock_islink, mock_iglob, mock_warning, mock_Path_which,
mock_Kernel
):
mock_islink.return_value = False
mock_iglob.return_value = [
'/boot/initrd.img-kernel_version'
]
mock_Path_which.return_value = None
mock_Kernel.return_value = self.kernel
self.xml_state.get_initrd_system.return_value = 'dracut'
assert self.boot_image.get_boot_names() == self.boot_names_type(
kernel_name='kernel_name',
initrd_name='initrd.img-kernel_version',
kernel_version='kernel_version',
kernel_filename='kernel_filename'
)
@patch('kiwi.boot.image.base.Kernel')
@patch('kiwi.boot.image.base.Path.which')
@patch('kiwi.boot.image.base.log.warning')
@patch('glob.iglob')
def test_get_boot_names_from_dracut(
self, mock_iglob, mock_warning, mock_Path_which, mock_Kernel
):
mock_iglob.return_value = []
mock_Path_which.return_value = 'dracut'
mock_Kernel.return_value = self.kernel
self.xml_state.get_initrd_system.return_value = 'dracut'
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 = 'outfile="/boot/initrd-$kernel"'
assert self.boot_image.get_boot_names() == self.boot_names_type(
kernel_name='kernel_name',
initrd_name='initrd-kernel_version',
kernel_version='kernel_version',
kernel_filename='kernel_filename'
)
file_handle.read.return_value = 'outfile="/boot/initrd-${kernel}"'
assert self.boot_image.get_boot_names() == self.boot_names_type(
kernel_name='kernel_name',
initrd_name='initrd-kernel_version',
kernel_version='kernel_version',
kernel_filename='kernel_filename'
)
@patch('kiwi.boot.image.base.Kernel')
@patch.object(
BootImageBase,
'_get_boot_image_output_file_format_from_existing_file'
)
@patch.object(
BootImageBase,
'_get_boot_image_output_file_format_from_dracut_code'
)
@patch('kiwi.boot.image.base.CommandCapabilities.has_option_in_help')
@patch('kiwi.boot.image.base.Command.run')
@patch('kiwi.boot.image.base.MountManager')
def test_get_boot_names_from_dracut_config(
self,
mock_MountManager,
mock_Command_run,
mock_CommandCapabilities_has_option_in_help,
mock_get_boot_image_output_file_format_from_dracut_code,
mock_get_boot_image_output_file_format_from_existing_file,
mock_Kernel
):
mock_Kernel.return_value = self.kernel
mock_get_boot_image_output_file_format_from_existing_file.return_value = None
mock_get_boot_image_output_file_format_from_dracut_code.return_value = None
self.xml_state.get_initrd_system.return_value = 'dracut'
mock_CommandCapabilities_has_option_in_help.return_value = True
with open('../data/dracut_config') as config:
dracut_config = config.read()
dracut_call = Mock()
dracut_call.output = dracut_config
mock_Command_run.return_value = dracut_call
assert self.boot_image.get_boot_names() == self.boot_names_type(
kernel_name='kernel_name',
initrd_name='initrd-kernel_version',
kernel_version='kernel_version',
kernel_filename='kernel_filename'
)
mock_MountManager.assert_called_once_with(
device='tmpfs', mountpoint='system-directory/var/tmp'
)
mock_CommandCapabilities_has_option_in_help.assert_called_once_with(
'dracut', '--printconfig', ['--help'],
root='system-directory', raise_on_error=False
)
mock_Command_run.assert_called_once_with(
['chroot', 'system-directory', 'dracut', '--printconfig']
)
def test_noop_methods(self):
self.boot_image.include_module('module')
self.boot_image.omit_module('module')
self.boot_image.set_static_modules(['module'])
self.boot_image.include_driver('driver')
self.boot_image.omit_driver('driver')
self.boot_image.write_system_config_file({'config_key': 'value'})
self.boot_image.cleanup()
def test_has_initrd_support(self):
assert self.boot_image.has_initrd_support() is False
def test_add_argument(self):
assert self.boot_image.add_argument('some') is None
|
