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mediagoblin/mediagoblin/tests/test_submission.py

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# GNU MediaGoblin -- federated, autonomous media hosting
# Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
reload(sys)
sys.setdefaultencoding('utf-8')
import os
import pytest
import six.moves.urllib.parse as urlparse
from mediagoblin.tests.tools import fixture_add_user
from mediagoblin import mg_globals
from mediagoblin.db.models import MediaEntry, User
from mediagoblin.db.base import Session
from mediagoblin.tools import template
from mediagoblin.media_types.image import ImageMediaManager
from mediagoblin.media_types.pdf.processing import check_prerequisites as pdf_check_prerequisites
from .resources import GOOD_JPG, GOOD_PNG, EVIL_FILE, EVIL_JPG, EVIL_PNG, \
BIG_BLUE, GOOD_PDF, GPS_JPG, MED_PNG, BIG_PNG
GOOD_TAG_STRING = u'yin,yang'
BAD_TAG_STRING = unicode('rage,' + 'f' * 26 + 'u' * 26)
FORM_CONTEXT = ['mediagoblin/submit/start.html', 'submit_form']
REQUEST_CONTEXT = ['mediagoblin/user_pages/user.html', 'request']
class TestSubmission:
@pytest.fixture(autouse=True)
def setup(self, test_app):
self.test_app = test_app
# TODO: Possibly abstract into a decorator like:
# @as_authenticated_user('chris')
fixture_add_user(privileges=[u'active',u'uploader', u'commenter'])
self.login()
def our_user(self):
"""
Fetch the user we're submitting with. Every .get() or .post()
invalidates the session; this is a hacky workaround.
"""
#### FIXME: Pytest collects this as a test and runs this.
#### ... it shouldn't. At least it passes, but that's
#### totally stupid.
#### Also if we found a way to make this run it should be a
#### property.
return User.query.filter(User.username==u'chris').first()
def login(self):
self.test_app.post(
'/auth/login/', {
'username': u'chris',
'password': 'toast'})
def logout(self):
self.test_app.get('/auth/logout/')
def do_post(self, data, *context_keys, **kwargs):
url = kwargs.pop('url', '/submit/')
do_follow = kwargs.pop('do_follow', False)
template.clear_test_template_context()
response = self.test_app.post(url, data, **kwargs)
if do_follow:
response.follow()
context_data = template.TEMPLATE_TEST_CONTEXT
for key in context_keys:
context_data = context_data[key]
return response, context_data
def upload_data(self, filename):
return {'upload_files': [('file', filename)]}
def check_comments(self, request, media_id, count):
comments = request.db.MediaComment.query.filter_by(media_entry=media_id)
assert count == len(list(comments))
def test_missing_fields(self):
# Test blank form
# ---------------
response, form = self.do_post({}, *FORM_CONTEXT)
assert form.file.errors == [u'You must provide a file.']
# Test blank file
# ---------------
response, form = self.do_post({'title': u'test title'}, *FORM_CONTEXT)
assert form.file.errors == [u'You must provide a file.']
def check_url(self, response, path):
assert urlparse.urlsplit(response.location)[2] == path
def check_normal_upload(self, title, filename):
response, context = self.do_post({'title': title}, do_follow=True,
**self.upload_data(filename))
self.check_url(response, '/u/{0}/'.format(self.our_user().username))
assert 'mediagoblin/user_pages/user.html' in context
# Make sure the media view is at least reachable, logged in...
url = '/u/{0}/m/{1}/'.format(self.our_user().username,
title.lower().replace(' ', '-'))
self.test_app.get(url)
# ... and logged out too.
self.logout()
self.test_app.get(url)
def user_upload_limits(self, uploaded=None, upload_limit=None):
our_user = self.our_user()
if uploaded:
our_user.uploaded = uploaded
if upload_limit:
our_user.upload_limit = upload_limit
our_user.save()
Session.expunge(our_user)
def test_normal_jpg(self):
# User uploaded should be 0
assert self.our_user().uploaded == 0
self.check_normal_upload(u'Normal upload 1', GOOD_JPG)
# User uploaded should be the same as GOOD_JPG size in Mb
file_size = os.stat(GOOD_JPG).st_size / (1024.0 * 1024)
file_size = float('{0:.2f}'.format(file_size))
# Reload user
assert self.our_user().uploaded == file_size
def test_normal_png(self):
self.check_normal_upload(u'Normal upload 2', GOOD_PNG)
@pytest.mark.skipif("not pdf_check_prerequisites()")
def test_normal_pdf(self):
response, context = self.do_post({'title': u'Normal upload 3 (pdf)'},
do_follow=True,
**self.upload_data(GOOD_PDF))
self.check_url(response, '/u/{0}/'.format(self.our_user().username))
assert 'mediagoblin/user_pages/user.html' in context
def test_default_upload_limits(self):
self.user_upload_limits(uploaded=500)
# User uploaded should be 500
assert self.our_user().uploaded == 500
response, context = self.do_post({'title': u'Normal upload 4'},
do_follow=True,
**self.upload_data(GOOD_JPG))
self.check_url(response, '/u/{0}/'.format(self.our_user().username))
assert 'mediagoblin/user_pages/user.html' in context
# Shouldn't have uploaded
assert self.our_user().uploaded == 500
def test_user_upload_limit(self):
self.user_upload_limits(uploaded=25, upload_limit=25)
# User uploaded should be 25
assert self.our_user().uploaded == 25
response, context = self.do_post({'title': u'Normal upload 5'},
do_follow=True,
**self.upload_data(GOOD_JPG))
self.check_url(response, '/u/{0}/'.format(self.our_user().username))
assert 'mediagoblin/user_pages/user.html' in context
# Shouldn't have uploaded
assert self.our_user().uploaded == 25
def test_user_under_limit(self):
self.user_upload_limits(uploaded=499)
# User uploaded should be 499
assert self.our_user().uploaded == 499
response, context = self.do_post({'title': u'Normal upload 6'},
do_follow=False,
**self.upload_data(MED_PNG))
form = context['mediagoblin/submit/start.html']['submit_form']
assert form.file.errors == [u'Sorry, uploading this file will put you'
' over your upload limit.']
# Shouldn't have uploaded
assert self.our_user().uploaded == 499
def test_big_file(self):
response, context = self.do_post({'title': u'Normal upload 7'},
do_follow=False,
**self.upload_data(BIG_PNG))
form = context['mediagoblin/submit/start.html']['submit_form']
assert form.file.errors == [u'Sorry, the file size is too big.']
def check_media(self, request, find_data, count=None):
media = MediaEntry.query.filter_by(**find_data)
if count is not None:
assert media.count() == count
if count == 0:
return
return media[0]
def test_tags(self):
# Good tag string
# --------
response, request = self.do_post({'title': u'Balanced Goblin 2',
'tags': GOOD_TAG_STRING},
*REQUEST_CONTEXT, do_follow=True,
**self.upload_data(GOOD_JPG))
media = self.check_media(request, {'title': u'Balanced Goblin 2'}, 1)
assert media.tags[0]['name'] == u'yin'
assert media.tags[0]['slug'] == u'yin'
assert media.tags[1]['name'] == u'yang'
assert media.tags[1]['slug'] == u'yang'
# Test tags that are too long
# ---------------
response, form = self.do_post({'title': u'Balanced Goblin 2',
'tags': BAD_TAG_STRING},
*FORM_CONTEXT,
**self.upload_data(GOOD_JPG))
assert form.tags.errors == [
u'Tags must be shorter than 50 characters. ' \
'Tags that are too long: ' \
'ffffffffffffffffffffffffffuuuuuuuuuuuuuuuuuuuuuuuuuu']
def test_delete(self):
self.user_upload_limits(uploaded=50)
response, request = self.do_post({'title': u'Balanced Goblin'},
*REQUEST_CONTEXT, do_follow=True,
**self.upload_data(GOOD_JPG))
media = self.check_media(request, {'title': u'Balanced Goblin'}, 1)
media_id = media.id
# render and post to the edit page.
edit_url = request.urlgen(
'mediagoblin.edit.edit_media',
user=self.our_user().username, media_id=media_id)
self.test_app.get(edit_url)
self.test_app.post(edit_url,
{'title': u'Balanced Goblin',
'slug': u"Balanced=Goblin",
'tags': u''})
media = self.check_media(request, {'title': u'Balanced Goblin'}, 1)
assert media.slug == u"balanced-goblin"
# Add a comment, so we can test for its deletion later.
self.check_comments(request, media_id, 0)
comment_url = request.urlgen(
'mediagoblin.user_pages.media_post_comment',
user=self.our_user().username, media_id=media_id)
response = self.do_post({'comment_content': 'i love this test'},
url=comment_url, do_follow=True)[0]
self.check_comments(request, media_id, 1)
# Do not confirm deletion
# ---------------------------------------------------
delete_url = request.urlgen(
'mediagoblin.user_pages.media_confirm_delete',
user=self.our_user().username, media_id=media_id)
# Empty data means don't confirm
response = self.do_post({}, do_follow=True, url=delete_url)[0]
media = self.check_media(request, {'title': u'Balanced Goblin'}, 1)
media_id = media.id
# Confirm deletion
# ---------------------------------------------------
response, request = self.do_post({'confirm': 'y'}, *REQUEST_CONTEXT,
do_follow=True, url=delete_url)
self.check_media(request, {'id': media_id}, 0)
self.check_comments(request, media_id, 0)
# Check that user.uploaded is the same as before the upload
assert self.our_user().uploaded == 50
def test_evil_file(self):
# Test non-suppoerted file with non-supported extension
# -----------------------------------------------------
response, form = self.do_post({'title': u'Malicious Upload 1'},
*FORM_CONTEXT,
**self.upload_data(EVIL_FILE))
assert len(form.file.errors) == 1
assert 'Sorry, I don\'t support that file type :(' == \
str(form.file.errors[0])
def test_get_media_manager(self):
"""Test if the get_media_manger function returns sensible things
"""
response, request = self.do_post({'title': u'Balanced Goblin'},
*REQUEST_CONTEXT, do_follow=True,
**self.upload_data(GOOD_JPG))
media = self.check_media(request, {'title': u'Balanced Goblin'}, 1)
assert media.media_type == u'mediagoblin.media_types.image'
assert isinstance(media.media_manager, ImageMediaManager)
assert media.media_manager.entry == media
def test_sniffing(self):
'''
Test sniffing mechanism to assert that regular uploads work as intended
'''
template.clear_test_template_context()
response = self.test_app.post(
'/submit/', {
'title': u'UNIQUE_TITLE_PLS_DONT_CREATE_OTHER_MEDIA_WITH_THIS_TITLE'
}, upload_files=[(
'file', GOOD_JPG)])
response.follow()
context = template.TEMPLATE_TEST_CONTEXT['mediagoblin/user_pages/user.html']
request = context['request']
media = request.db.MediaEntry.query.filter_by(
title=u'UNIQUE_TITLE_PLS_DONT_CREATE_OTHER_MEDIA_WITH_THIS_TITLE').first()
assert media.media_type == 'mediagoblin.media_types.image'
def check_false_image(self, title, filename):
# NOTE: The following 2 tests will ultimately fail, but they
# *will* pass the initial form submission step. Instead,
# they'll be caught as failures during the processing step.
response, context = self.do_post({'title': title}, do_follow=True,
**self.upload_data(filename))
self.check_url(response, '/u/{0}/'.format(self.our_user().username))
entry = mg_globals.database.MediaEntry.query.filter_by(title=title).first()
assert entry.state == 'failed'
assert entry.fail_error == u'mediagoblin.processing:BadMediaFail'
def test_evil_jpg(self):
# Test non-supported file with .jpg extension
# -------------------------------------------
self.check_false_image(u'Malicious Upload 2', EVIL_JPG)
def test_evil_png(self):
# Test non-supported file with .png extension
# -------------------------------------------
self.check_false_image(u'Malicious Upload 3', EVIL_PNG)
def test_media_data(self):
self.check_normal_upload(u"With GPS data", GPS_JPG)
media = self.check_media(None, {"title": u"With GPS data"}, 1)
assert media.media_data.gps_latitude == 59.336666666666666
def test_processing(self):
public_store_dir = mg_globals.global_config[
'storage:publicstore']['base_dir']
data = {'title': u'Big Blue'}
response, request = self.do_post(data, *REQUEST_CONTEXT, do_follow=True,
**self.upload_data(BIG_BLUE))
media = self.check_media(request, data, 1)
last_size = 1024 ** 3 # Needs to be larger than bigblue.png
for key, basename in (('original', 'bigblue.png'),
('medium', 'bigblue.medium.png'),
('thumb', 'bigblue.thumbnail.png')):
# Does the processed image have a good filename?
filename = os.path.join(
public_store_dir,
*media.media_files[key])
assert filename.endswith('_' + basename)
# Is it smaller than the last processed image we looked at?
size = os.stat(filename).st_size
assert last_size > size
last_size = size
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