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import sys
from unittest.mock import (
patch, call, Mock
)
from pytest import raises
from ..test_helper import argv_kiwi_tests
from kiwi.system.root_init import RootInit
from kiwi.exceptions import (
KiwiRootDirExists,
KiwiRootInitCreationError
)
class TestRootInit:
@patch('os.path.exists')
def test_init_raises_error(self, mock_path):
mock_path.return_value = True
with raises(KiwiRootDirExists):
RootInit('root_dir')
@patch('os.path.exists')
@patch('os.makedirs')
@patch('os.chown')
@patch('os.symlink')
@patch('kiwi.system.root_init.DataSync')
@patch('kiwi.system.root_init.Temporary')
@patch('kiwi.system.root_init.Path.create')
def test_create_raises_error(
self, mock_Path_create, mock_Temporary, mock_data_sync,
mock_symlink, mock_chwon, mock_makedirs, mock_path
):
mock_path.return_value = False
mock_Temporary.return_value.new_dir.return_value.name = 'tmpdir'
mock_data_sync.side_effect = Exception
root = RootInit('root_dir')
with raises(KiwiRootInitCreationError):
root.create()
@patch('os.path.exists')
@patch('os.makedirs')
@patch('os.chown')
@patch('os.symlink')
@patch('os.makedev')
@patch('os.chmod')
@patch('kiwi.path.Path.create')
@patch('kiwi.system.root_init.copy')
@patch('kiwi.system.root_init.DataSync')
@patch('kiwi.system.root_init.Temporary')
@patch('kiwi.system.root_init.Path.create')
def test_create(
self, mock_Path_create, mock_Temporary, mock_data_sync,
mock_copy, mock_create, mock_chmod, mock_makedev,
mock_symlink, mock_chwon, mock_makedirs,
mock_path
):
data_sync = Mock()
mock_data_sync.return_value = data_sync
mock_makedev.return_value = 'makedev'
mock_path_return = [
True, True, True, True, False, False,
False, False, False, False, False
]
def path_exists(self):
return mock_path_return.pop()
mock_path.side_effect = path_exists
mock_path.return_value = False
mock_Temporary.return_value.new_dir.return_value.name = 'tmpdir'
root = RootInit('root_dir', True)
assert root.create() is None
assert mock_makedirs.call_args_list == [
call('tmpdir/var/cache/kiwi'),
call('tmpdir/dev/pts'),
call('tmpdir/proc'),
call('tmpdir/etc/sysconfig'),
call('tmpdir/run'),
call('tmpdir/sys'),
call('tmpdir/var')
]
assert mock_chwon.call_args_list == [
call('tmpdir/var/cache/kiwi', 0, 0),
call('tmpdir/dev/pts', 0, 0),
call('tmpdir/proc', 0, 0),
call('tmpdir/etc/sysconfig', 0, 0),
call('tmpdir/run', 0, 0),
call('tmpdir/sys', 0, 0),
call('tmpdir/var', 0, 0)
]
assert mock_symlink.call_args_list == [
call('/proc/self/fd', 'tmpdir/dev/fd'),
call('fd/2', 'tmpdir/dev/stderr'),
call('fd/0', 'tmpdir/dev/stdin'),
call('fd/1', 'tmpdir/dev/stdout')
]
mock_data_sync.assert_called_once_with(
'tmpdir/', 'root_dir'
)
data_sync.sync_data.assert_called_once_with(
options=['-a', '--ignore-existing']
)
mock_copy.assert_called_once_with(
'/.buildenv', 'root_dir'
)
mock_create.assert_called_once_with('root_dir')
mock_chmod.assert_called_once_with('root_dir', 0o755)
@patch('kiwi.path.Path.wipe')
@patch('os.path.exists')
def test_delete(self, mock_path, mock_wipe):
mock_path.return_value = False
root = RootInit('root_dir')
assert root.delete() is None
mock_wipe.assert_called_once_with('root_dir')
def teardown(self):
sys.argv = argv_kiwi_tests
def teardown_method(self, cls):
self.teardown()
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