| # |
| # Copyright (C) 2019 Bloomberg Finance LP |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| 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 |