| # |
| # Copyright (C) 2019 Bloomberg Finance LP |
| # |
| # This program is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU Lesser General Public |
| # License as published by the Free Software Foundation; either |
| # version 2 of the License, or (at your option) any later version. |
| # |
| # This library is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| # Lesser General Public License for more details. |
| # |
| # You should have received a copy of the GNU Lesser General Public |
| # License along with this library. If not, see <http://www.gnu.org/licenses/>. |
| |
| import os |
| |
| from types import MethodType |
| from contextlib import contextmanager |
| |
| from buildstream._context import Context |
| |
| |
| # Handle messages from the pipeline |
| def _dummy_message_handler(message, is_silenced): |
| pass |
| |
| |
| class _DummyTask: |
| # Note that unittest.mock.MagicMock doesn't pickle, so we must make our |
| # _DummyTask manually here. |
| def __init__(self, state, action_name, full_name, elapsed_offset): |
| self._state = state |
| self.action_name = action_name |
| self.full_name = full_name |
| self.elapsed_offset = elapsed_offset |
| self.current_progress = None |
| self.maximum_progress = None |
| |
| def set_render_cb(self, callback): |
| pass |
| |
| def set_current_progress(self, progress): |
| pass |
| |
| def set_maximum_progress(self, progress): |
| pass |
| |
| def add_current_progress(self): |
| pass |
| |
| def add_maximum_progress(self): |
| pass |
| |
| |
| @contextmanager |
| def _get_dummy_task(self, activity_name, *, element_name=None, full_name=None, silent_nested=False): |
| yield _DummyTask("state", activity_name, full_name, 0) |
| |
| |
| # dummy_context() |
| # |
| # Context manager to create minimal context for tests. |
| # |
| # Args: |
| # config (filename): The configuration file, if any |
| # |
| @contextmanager |
| def dummy_context(*, config=None): |
| with Context() as context: |
| if not config: |
| config = os.devnull |
| |
| context.load(config=config) |
| |
| context.messenger.set_message_handler(_dummy_message_handler) |
| context.messenger.simple_task = MethodType(_get_dummy_task, context.messenger) |
| |
| yield context |