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import io
import os
from unittest.mock import (
patch, call, Mock, MagicMock
)
from pytest import raises
from kiwi.system.uri import Uri
from kiwi.system.root_import.base import RootImportBase
from kiwi.exceptions import KiwiRootImportError
class TestRootImportBase:
@patch('os.path.exists')
@patch('kiwi.system.uri.Defaults.is_buildservice_worker')
def test_init(self, mock_buildservice, mock_path):
mock_buildservice.return_value = False
mock_path.return_value = True
with patch.dict('os.environ', {'HOME': '../data'}):
RootImportBase('root_dir', [Uri('file:///image.tar.xz')])
assert call('/image.tar.xz') in mock_path.call_args_list
def test_init_remote_uri(self):
with raises(KiwiRootImportError):
RootImportBase('root_dir', [Uri('http://example.com/image.tar.xz')])
@patch('kiwi.system.root_import.base.log.warning')
def test_init_unknown_uri(self, mock_log_warn):
root = RootImportBase('root_dir', [Uri('docker://opensuse:leap')])
assert root.raw_urls == ['docker://opensuse:leap']
assert mock_log_warn.called
@patch('os.path.exists')
def test_init_non_existing(self, mock_path):
mock_path.return_value = False
with patch.dict('os.environ', {'HOME': '../data'}):
with raises(KiwiRootImportError):
RootImportBase('root_dir', [Uri('file:///image.tar.xz')])
@patch('os.path.exists')
def test_data_sync(self, mock_path):
mock_path.return_value = True
with patch.dict('os.environ', {'HOME': '../data'}):
root_import = RootImportBase(
'root_dir', [Uri('file:///image.tar.xz')]
)
with raises(NotImplementedError):
root_import.sync_data()
@patch('os.path.exists')
def test_overlay_data(self, mock_path):
mock_path.return_value = True
with patch.dict('os.environ', {'HOME': '../data'}):
root_import = RootImportBase(
'root_dir', [Uri('docker://opensuse:leap')]
)
with raises(NotImplementedError):
root_import.overlay_data()
@patch('os.path.exists')
@patch('kiwi.system.uri.Defaults.is_buildservice_worker')
@patch('kiwi.system.root_import.base.SystemSetup')
@patch('kiwi.system.root_import.base.Path')
@patch('kiwi.system.root_import.base.pathlib')
@patch('kiwi.system.root_import.base.Command.run')
@patch('kiwi.system.uri.RuntimeConfig')
def test_overlay_finalize(
self, mock_runtime_config, mock_Command_run, mock_pathlib, mock_Path,
mock_SystemSetup, mock_buildservice, mock_path_exists
):
mock_path_exists.return_value = True
mock_buildservice.return_value = False
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
xml_state = Mock()
mock_Command_run.return_value.output = '/file_a\n/file_b'
with patch.dict('os.environ', {'HOME': '../data'}):
root = RootImportBase(
'root_dir', [Uri('docker://opensuse:leap')]
)
root.overlay = Mock()
mock_pathlib.Path = Mock()
root_overlay_path_mock = Mock()
mock_pathlib.Path.return_value = root_overlay_path_mock
root.overlay_finalize(xml_state)
# run config-overlay.sh
mock_SystemSetup.return_value.\
call_config_overlay_script.assert_called_once_with()
# run config-host-overlay.sh
mock_SystemSetup.return_value.\
call_config_host_overlay_script.assert_called_once_with(
working_directory='root_dir'
)
# umount and create the new upper
root.overlay.umount.assert_called_once_with()
assert mock_Path.wipe.call_args_list == [
call('root_dir'),
call('root_dir_cow_before_pinch'),
call(root.overlay.lower),
call(root.overlay.work)
]
mock_pathlib.Path.assert_called_once_with(root.overlay.upper)
root_overlay_path_mock.replace.assert_called_once_with(
'root_dir'
)
# find files that got removed
assert mock_Command_run.call_args_list == [
call(
[
'rsync', '-av', '--dry-run', '--out-format=%n',
'--exclude', 'etc/hosts.kiwi',
'--exclude', 'etc/hosts.sha',
'--exclude', 'etc/resolv.conf.kiwi',
'--exclude', 'etc/resolv.conf.sha',
'--exclude', 'etc/sysconfig/proxy.kiwi',
'--exclude', 'etc/sysconfig/proxy.sha',
'--exclude', 'usr/lib/sysimage/rpm',
'root_dir_cow_before_pinch/', 'root_dir/'
]
),
call(
['find', 'root_dir', '-type', 'c', '-delete']
)
]
# create removed files metadata for later host provisioning
assert file_handle.write.call_args_list == [
call('\n'),
call('/file_a'), call(os.linesep),
call('/file_b'), call(os.linesep)
]
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