kiwi-el8/test/unit/storage/subformat/base_test.py
Marcus Schäfer ce9b1ccc08
Added option to set the image target architecture
The option --target-arch allows to set the architecture
used to build the image. By default this is the host
architecture. Please note, if the specified architecture
name does not match the host architecture and is therefore
requesting a cross architecture image build, it's important
to understand that for this process to work a preparatory
step to support the image architecture and binary format
on the building host is required and is not considered a
responsibility of kiwi. There will be a followup effort
on providing a plugin for kiwi which should be used to
manage the needed binfmt settings for cross arch image
builds
2021-04-14 12:53:28 +02:00

133 lines
4.5 KiB
Python

from mock import (
patch, Mock
)
from pytest import raises
from kiwi.defaults import Defaults
from kiwi.storage.subformat.base import DiskFormatBase
import kiwi
from kiwi.exceptions import (
KiwiFormatSetupError,
KiwiResizeRawDiskError
)
class TestDiskFormatBase:
@patch('kiwi.storage.subformat.base.DiskFormatBase.post_init')
def setup(self, mock_post_init):
Defaults.set_platform_name('x86_64')
xml_data = Mock()
xml_data.get_name = Mock(
return_value='some-disk-image'
)
self.xml_state = Mock()
self.xml_state.xml_data = xml_data
self.xml_state.get_image_version = Mock(
return_value='1.2.3'
)
self.runtime_config = Mock()
self.runtime_config.get_bundle_compression.return_value = True
kiwi.storage.subformat.base.RuntimeConfig = Mock(
return_value=self.runtime_config
)
DiskFormatBase(
self.xml_state, 'root_dir', 'target_dir', {'option': 'unhandled'}
)
mock_post_init.assert_called_once_with({'option': 'unhandled'})
mock_post_init.reset_mock()
self.disk_format = DiskFormatBase(
self.xml_state, 'root_dir', 'target_dir'
)
mock_post_init.assert_called_once_with({})
def test_create_image_format(self):
with raises(NotImplementedError):
self.disk_format.create_image_format()
def test_get_target_file_path_for_format_invalid_format(self):
with raises(KiwiFormatSetupError):
self.disk_format.get_target_file_path_for_format('foo')
def test_post_init(self):
# in the base class this method just pass
self.disk_format.post_init({})
def test_get_qemu_option_list(self):
custom_args = {
'subformat=format': None,
'adapter_type=type': None
}
assert self.disk_format.get_qemu_option_list(custom_args) == [
'-o', 'adapter_type=type', '-o', 'subformat=format'
]
def test_get_target_file_path_for_format(self):
assert self.disk_format.get_target_file_path_for_format('vhd') == \
'target_dir/some-disk-image.x86_64-1.2.3.vhd'
def test_store_to_result(self):
result = Mock()
self.disk_format.image_format = 'qcow2'
self.disk_format.store_to_result(result)
result.add.assert_called_once_with(
compress=True,
filename='target_dir/some-disk-image.x86_64-1.2.3.qcow2',
key='disk_format_image',
shasum=True,
use_for_bundle=True
)
@patch('os.path.getsize')
def test_resize_raw_disk_raises_on_shrink_disk(self, mock_getsize):
mock_getsize.return_value = 42
with raises(KiwiResizeRawDiskError):
self.disk_format.resize_raw_disk(10)
@patch('os.path.getsize')
@patch('kiwi.storage.subformat.base.Command.run')
def test_resize_raw_disk(self, mock_command, mock_getsize):
mock_getsize.return_value = 42
assert self.disk_format.resize_raw_disk(1024) is True
mock_command.assert_called_once_with(
[
'qemu-img', 'resize',
'target_dir/some-disk-image.x86_64-1.2.3.raw', '1024'
]
)
@patch('os.path.getsize')
@patch('kiwi.storage.subformat.base.Command.run')
def test_resize_raw_disk_append(self, mock_command, mock_getsize):
mock_getsize.return_value = 42
assert self.disk_format.resize_raw_disk(1024, append=True) is True
mock_command.assert_called_once_with(
[
'qemu-img', 'resize',
'target_dir/some-disk-image.x86_64-1.2.3.raw', '+1024'
]
)
@patch('os.path.getsize')
def test_resize_raw_disk_same_size(self, mock_getsize):
mock_getsize.return_value = 42
assert self.disk_format.resize_raw_disk(42) is False
@patch('os.path.exists')
def test_has_raw_disk(self, mock_exists):
mock_exists.return_value = True
assert self.disk_format.has_raw_disk() is True
mock_exists.assert_called_once_with(
'target_dir/some-disk-image.x86_64-1.2.3.raw'
)
@patch('kiwi.storage.subformat.base.Path.wipe')
@patch('os.path.exists')
def test_destructor(self, mock_exists, mock_wipe):
mock_exists.return_value = True
self.disk_format.temp_image_dir = 'tmpdir'
self.disk_format.__del__()
self.disk_format.temp_image_dir = None
mock_wipe.assert_called_once_with('tmpdir')