class TestFileSystemBase(object):
def setup(self):
provider = mock.Mock()
provider.get_device = mock.Mock(
return_value='/dev/loop0'
)
self.fsbase = FileSystemBase(provider, 'root_dir')
@raises(KiwiFileSystemSyncError)
def test_root_dir_does_not_exist(self):
fsbase = FileSystemBase(mock.Mock(), 'root_dir_not_existing')
fsbase.sync_data()
@raises(KiwiFileSystemSyncError)
def test_root_dir_not_defined(self):
fsbase = FileSystemBase(mock.Mock())
fsbase.sync_data()
@raises(NotImplementedError)
def test_create_on_device(self):
self.fsbase.create_on_device('/dev/foo')
@raises(NotImplementedError)
def test_create_on_file(self):
self.fsbase.create_on_file('myimage')
@patch('kiwi.filesystem.base.MountManager')
@patch('kiwi.filesystem.base.DataSync')
@patch('kiwi.filesystem.base.mkdtemp')
@patch('os.path.exists')
def test_sync_data(self, mock_exists, mock_mkdtemp, mock_sync, mock_mount):
mock_mkdtemp.return_value = 'tmpdir'
mock_exists.return_value = True
filesystem_mount = mock.Mock()
filesystem_mount.mountpoint = mock_mkdtemp.return_value
mock_mount.return_value = filesystem_mount
data_sync = mock.Mock()
mock_sync.return_value = data_sync
self.fsbase.sync_data(['exclude_me'])
mock_sync.assert_called_once_with('root_dir', 'tmpdir')
data_sync.sync_data.assert_called_once_with(
exclude=['exclude_me'],
options=['-a', '-H', '-X', '-A', '--one-file-system']
)
mock_mount.assert_called_once_with(
device='/dev/loop0', mountpoint='tmpdir'
)
filesystem_mount.mount.assert_called_once_with()
filesystem_mount.umount.assert_called_once_with()
def test_destructor_valid_mountpoint(self):
self.fsbase.filesystem_mount = mock.Mock()
self.fsbase.__del__()
self.fsbase.filesystem_mount.umount.assert_called_once_with()
def test_root_dir_not_defined(self):
fsbase = FileSystemBase(mock.Mock())
fsbase.sync_data()
def test_root_dir_does_not_exist(self):
fsbase = FileSystemBase(mock.Mock(), 'root_dir_not_existing')
fsbase.sync_data()
def setup(self):
provider = mock.Mock()
provider.get_device = mock.Mock(
return_value='/dev/loop0'
)
self.fsbase = FileSystemBase(provider, 'root_dir')
def test_root_dir_not_defined(self):
fsbase = FileSystemBase(mock.Mock())
with raises(KiwiFileSystemSyncError):
fsbase.sync_data()
def test_root_dir_does_not_exist(self):
fsbase = FileSystemBase(mock.Mock(), 'root_dir_not_existing')
with raises(KiwiFileSystemSyncError):
fsbase.sync_data()
class TestFileSystemBase:
def setup(self):
provider = mock.Mock()
provider.get_device = mock.Mock(
return_value='/dev/loop0'
)
custom_args = {
'fs_attributes': ['no-copy-on-write']
}
self.fsbase = FileSystemBase(provider, 'root_dir', custom_args)
def test_root_dir_does_not_exist(self):
fsbase = FileSystemBase(mock.Mock(), 'root_dir_not_existing')
with raises(KiwiFileSystemSyncError):
fsbase.sync_data()
def test_root_dir_not_defined(self):
fsbase = FileSystemBase(mock.Mock())
with raises(KiwiFileSystemSyncError):
fsbase.sync_data()
def test_create_on_device(self):
with raises(NotImplementedError):
self.fsbase.create_on_device('/dev/foo')
def test_create_on_file(self):
with raises(NotImplementedError):
self.fsbase.create_on_file('myimage')
def test_get_mountpoint(self):
assert self.fsbase.get_mountpoint() is None
@patch('kiwi.filesystem.base.MountManager')
@patch('kiwi.filesystem.base.DataSync')
@patch('kiwi.filesystem.base.Command.run')
@patch('os.path.exists')
def test_sync_data(
self, mock_exists, mock_Command_run, mock_sync, mock_mount
):
mock_exists.return_value = True
filesystem_mount = mock.Mock()
filesystem_mount.mountpoint = 'tmpdir'
mock_mount.return_value = filesystem_mount
data_sync = mock.Mock()
mock_sync.return_value = data_sync
self.fsbase.sync_data(['exclude_me'])
mock_sync.assert_called_once_with('root_dir', 'tmpdir')
data_sync.sync_data.assert_called_once_with(
exclude=['exclude_me'],
options=['-a', '-H', '-X', '-A', '--one-file-system', '--inplace']
)
mock_mount.assert_called_once_with(
device='/dev/loop0'
)
mock_Command_run.assert_called_once_with(
['chattr', '+C', 'tmpdir']
)
filesystem_mount.mount.assert_called_once_with([])
assert self.fsbase.get_mountpoint() == 'tmpdir'
def test_umount(self):
mount = mock.Mock()
self.fsbase.filesystem_mount = mount
self.fsbase.umount()
mount.umount.assert_called_once_with()
def test_destructor_valid_mountpoint(self):
self.fsbase.filesystem_mount = mock.Mock()
self.fsbase.__del__()
assert self.fsbase.filesystem_mount is None
class TestFileSystemBase:
@fixture(autouse=True)
def inject_fixtures(self, caplog):
self._caplog = caplog
def setup(self):
provider = mock.Mock()
provider.get_device = mock.Mock(return_value='/dev/loop0')
provider.get_byte_size = mock.Mock(return_value=1073741824 # 1GB
)
custom_args = {'fs_attributes': ['no-copy-on-write']}
self.fsbase = FileSystemBase(provider, 'root_dir', custom_args)
def setup_method(self, cls):
self.setup()
def test_root_dir_does_not_exist(self):
fsbase = FileSystemBase(mock.Mock(), 'root_dir_not_existing')
with raises(KiwiFileSystemSyncError):
fsbase.sync_data()
def test_root_dir_not_defined(self):
fsbase = FileSystemBase(mock.Mock())
with raises(KiwiFileSystemSyncError):
fsbase.sync_data()
def test_create_on_device(self):
with raises(NotImplementedError):
self.fsbase.create_on_device('/dev/foo')
def test_create_on_file(self):
with raises(NotImplementedError):
self.fsbase.create_on_file('myimage')
def test_get_mountpoint(self):
assert self.fsbase.get_mountpoint() is None
@patch('kiwi.filesystem.base.MountManager')
@patch('kiwi.filesystem.base.DataSync')
@patch('kiwi.filesystem.base.Command.run')
@patch('os.path.exists')
def test_sync_data(self, mock_exists, mock_Command_run, mock_sync,
mock_mount):
mock_exists.return_value = True
filesystem_mount = mock.Mock()
filesystem_mount.mountpoint = 'tmpdir'
mock_mount.return_value = filesystem_mount
data_sync = mock.Mock()
mock_sync.return_value = data_sync
self.fsbase.sync_data(['exclude_me'])
mock_sync.assert_called_once_with('root_dir', 'tmpdir')
data_sync.sync_data.assert_called_once_with(exclude=['exclude_me'],
options=[
'--archive',
'--hard-links',
'--xattrs', '--acls',
'--one-file-system',
'--inplace'
])
mock_mount.assert_called_once_with(device='/dev/loop0')
mock_Command_run.assert_called_once_with(['chattr', '+C', 'tmpdir'])
filesystem_mount.mount.assert_called_once_with([])
assert self.fsbase.get_mountpoint() == 'tmpdir'
@patch('kiwi.filesystem.base.VeritySetup')
def test_create_verity_layer(self, mock_VeritySetup):
self.fsbase.create_verity_layer()
mock_VeritySetup.return_value.format.assert_called_once_with()
def test_create_verification_metadata(self):
veritysetup = mock.Mock()
self.fsbase.veritysetup = veritysetup
self.fsbase.create_verification_metadata('/some/device')
veritysetup.create_verity_verification_metadata.assert_called_once_with(
)
veritysetup.sign_verification_metadata.assert_called_once_with()
veritysetup.write_verification_metadata.assert_called_once_with(
'/some/device')
def test_umount(self):
mount = mock.Mock()
self.fsbase.filesystem_mount = mount
self.fsbase.umount()
mount.umount.assert_called_once_with()
def test_fs_size(self):
# size of 100k must be 100k (default unit)
assert self.fsbase._fs_size(100) == '100'
# size of 1073741824b (see test init) - 100k must be 1048476k
assert self.fsbase._fs_size(-100) == '1048476'
# size of 1073741824b (see test init) - 102400b must be 1073639424b
assert self.fsbase._fs_size(-102400,
unit=defaults.UNIT.byte) == '1073639424'
# size of 1073741824b - 1024m must be zero
assert self.fsbase._fs_size(-1024, unit=defaults.UNIT.mb) == '0'
# size of 1073741824b - 1g must be zero
assert self.fsbase._fs_size(-1, unit=defaults.UNIT.gb) == '0'
def test_set_uuid(self):
with self._caplog.at_level(logging.WARNING):
self.fsbase.set_uuid()
def test_destructor_valid_mountpoint(self):
self.fsbase.filesystem_mount = mock.Mock()
self.fsbase.__del__()
assert self.fsbase.filesystem_mount is None