mediagoblin/tests/test_celery_setup.py

   1 # GNU MediaGoblin -- federated, autonomous media hosting
   2 # Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
   3 #
   4 # This program is free software: you can redistribute it and/or modify
   5 # it under the terms of the GNU Affero General Public License as published by
   6 # the Free Software Foundation, either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU Affero General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU Affero General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 import pkg_resources
  18
  19 from mediagoblin.init import celery as celery_setup
  20 from mediagoblin.init.config import read_mediagoblin_config
  21
  22
  23 TEST_CELERY_CONF_NOSPECIALDB = pkg_resources.resource_filename(
  24     'mediagoblin.tests', 'fake_celery_conf.ini')
  25
  26
  27 def test_setup_celery_from_config():
  28     def _wipe_testmodule_clean(module):
  29         vars_to_wipe = [
  30             var for var in dir(module)
  31             if not var.startswith('__') and not var.endswith('__')]
  32         for var in vars_to_wipe:
  33             delattr(module, var)
  34
  35     global_config, validation_result = read_mediagoblin_config(
  36         TEST_CELERY_CONF_NOSPECIALDB)
  37     app_config = global_config['mediagoblin']
  38
  39     celery_setup.setup_celery_from_config(
  40         app_config, global_config,
  41         'mediagoblin.tests.fake_celery_module', set_environ=False)
  42
  43     from mediagoblin.tests import fake_celery_module
  44     assert fake_celery_module.SOME_VARIABLE == 'floop'
  45     assert fake_celery_module.MAIL_PORT == 2000
  46     assert isinstance(fake_celery_module.MAIL_PORT, int)
  47     assert fake_celery_module.CELERYD_ETA_SCHEDULER_PRECISION == 1.3
  48     assert isinstance(fake_celery_module.CELERYD_ETA_SCHEDULER_PRECISION, float)
  49     assert fake_celery_module.CELERY_RESULT_PERSISTENT is True
  50     assert fake_celery_module.CELERY_IMPORTS == [
  51         'foo.bar.baz', 'this.is.an.import', 'mediagoblin.processing.task', \
  52         'mediagoblin.notifications.task', 'mediagoblin.submit.task']
  53     assert fake_celery_module.CELERY_RESULT_BACKEND == 'database'
  54     assert fake_celery_module.CELERY_RESULT_DBURI == (
  55         'sqlite:///' +
  56         pkg_resources.resource_filename('mediagoblin.tests', 'celery.db'))
  57
  58     assert fake_celery_module.BROKER_TRANSPORT == 'sqlalchemy'
  59     assert fake_celery_module.BROKER_URL == (
  60         'sqlite:///' +
  61         pkg_resources.resource_filename('mediagoblin.tests', 'kombu.db'))