1 # GNU MediaGoblin -- federated, autonomous media hosting
2 # Copyright (C) 2011 MediaGoblin contributors. See AUTHORS.
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.
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.
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/>.
21 from paste
.deploy
import loadapp
22 from webtest
import TestApp
24 from mediagoblin
.tools
import testing
25 from mediagoblin
.init
.config
import read_mediagoblin_config
26 from mediagoblin
.decorators
import _make_safe
27 from mediagoblin
.db
.open import setup_connection_and_db_from_config
30 MEDIAGOBLIN_TEST_DB_NAME
= u
'__mediagoblin_tests__'
31 TEST_SERVER_CONFIG
= pkg_resources
.resource_filename(
32 'mediagoblin.tests', 'test_paste.ini')
33 TEST_APP_CONFIG
= pkg_resources
.resource_filename(
34 'mediagoblin.tests', 'test_mgoblin_app.ini')
35 TEST_USER_DEV
= pkg_resources
.resource_filename(
36 'mediagoblin.tests', 'test_user_dev')
39 USER_DEV_DIRECTORIES_TO_SETUP
= [
40 'media/public', 'media/queue',
41 'beaker/sessions/data', 'beaker/sessions/lock']
43 BAD_CELERY_MESSAGE
= """\
44 Sorry, you *absolutely* must run nosetests with the
45 mediagoblin.init.celery.from_tests module. Like so:
46 $ CELERY_CONFIG_MODULE=mediagoblin.init.celery.from_tests ./bin/nosetests"""
49 class BadCeleryEnviron(Exception): pass
52 def suicide_if_bad_celery_environ():
53 if not os
.environ
.get('CELERY_CONFIG_MODULE') == \
54 'mediagoblin.init.celery.from_tests':
55 raise BadCeleryEnviron(BAD_CELERY_MESSAGE
)
58 def get_test_app(dump_old_app
=True):
59 suicide_if_bad_celery_environ()
61 # Make sure we've turned on testing
62 testing
._activate
_testing
()
64 # Leave this imported as it sets up celery.
65 from mediagoblin
.init
.celery
import from_tests
69 # Just return the old app if that exists and it's okay to set up
71 if MGOBLIN_APP
and not dump_old_app
:
74 # Remove and reinstall user_dev directories
75 if os
.path
.exists(TEST_USER_DEV
):
76 shutil
.rmtree(TEST_USER_DEV
)
78 for directory
in USER_DEV_DIRECTORIES_TO_SETUP
:
79 full_dir
= os
.path
.join(TEST_USER_DEV
, directory
)
83 global_config
, validation_result
= read_mediagoblin_config(TEST_APP_CONFIG
)
84 app_config
= global_config
['mediagoblin']
87 # @@: For now we're dropping collections, but we could also just
88 # collection.remove() ?
89 connection
, db
= setup_connection_and_db_from_config(app_config
)
90 assert db
.name
== MEDIAGOBLIN_TEST_DB_NAME
92 collections_to_wipe
= [
94 for collection
in db
.collection_names()
95 if not collection
.startswith('system.')]
97 for collection
in collections_to_wipe
:
98 db
.drop_collection(collection
)
100 # TODO: Drop and recreate indexes
102 # setup app and return
104 'config:' + TEST_SERVER_CONFIG
)
106 app
= TestApp(test_app
)
112 def setup_fresh_app(func
):
114 Decorator to setup a fresh test application for this function.
116 Cleans out test buckets and passes in a new, fresh test_app.
118 def wrapper(*args
, **kwargs
):
119 test_app
= get_test_app()
120 testing
.clear_test_buckets()
121 return func(test_app
, *args
, **kwargs
)
123 return _make_safe(wrapper
, func
)
126 def install_fixtures_simple(db
, fixtures
):
128 Very simply install fixtures in the database
130 for collection_name
, collection_fixtures
in fixtures
.iteritems():
131 collection
= db
[collection_name
]
132 for fixture
in collection_fixtures
:
133 collection
.insert(fixture
)
136 def assert_db_meets_expected(db
, expected
):
138 Assert a database contains the things we expect it to.
140 Objects are found via '_id', so you should make sure your document
144 - db: pymongo or mongokit database connection
145 - expected: the data we expect. Formatted like:
146 {'collection_name': [
148 'some_field': 'some_value'},]}
150 for collection_name
, collection_data
in expected
.iteritems():
151 collection
= db
[collection_name
]
152 for expected_document
in collection_data
:
153 document
= collection
.find_one({'_id': expected_document
['_id']})
154 assert document
is not None # make sure it exists
155 assert document
== expected_document
# make sure it matches