| 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 sys |
| 18 | reload(sys) |
| 19 | sys.setdefaultencoding('utf-8') |
| 20 | |
| 21 | import urlparse |
| 22 | import os |
| 23 | |
| 24 | from nose.tools import assert_equal, assert_true |
| 25 | from pkg_resources import resource_filename |
| 26 | |
| 27 | from mediagoblin.tests.tools import get_test_app, \ |
| 28 | fixture_add_user |
| 29 | from mediagoblin import mg_globals |
| 30 | from mediagoblin.tools import template |
| 31 | |
| 32 | |
| 33 | def resource(filename): |
| 34 | return resource_filename('mediagoblin.tests', 'test_submission/' + filename) |
| 35 | |
| 36 | |
| 37 | GOOD_JPG = resource('good.jpg') |
| 38 | GOOD_PNG = resource('good.png') |
| 39 | EVIL_FILE = resource('evil') |
| 40 | EVIL_JPG = resource('evil.jpg') |
| 41 | EVIL_PNG = resource('evil.png') |
| 42 | BIG_BLUE = resource('bigblue.png') |
| 43 | |
| 44 | GOOD_TAG_STRING = u'yin,yang' |
| 45 | BAD_TAG_STRING = unicode('rage,' + 'f' * 26 + 'u' * 26) |
| 46 | |
| 47 | FORM_CONTEXT = ['mediagoblin/submit/start.html', 'submit_form'] |
| 48 | REQUEST_CONTEXT = ['mediagoblin/user_pages/user.html', 'request'] |
| 49 | |
| 50 | |
| 51 | class TestSubmission: |
| 52 | def setUp(self): |
| 53 | self.test_app = get_test_app() |
| 54 | |
| 55 | # TODO: Possibly abstract into a decorator like: |
| 56 | # @as_authenticated_user('chris') |
| 57 | test_user = fixture_add_user() |
| 58 | |
| 59 | self.test_user = test_user |
| 60 | |
| 61 | self.login() |
| 62 | |
| 63 | def login(self): |
| 64 | self.test_app.post( |
| 65 | '/auth/login/', { |
| 66 | 'username': u'chris', |
| 67 | 'password': 'toast'}) |
| 68 | |
| 69 | def logout(self): |
| 70 | self.test_app.get('/auth/logout/') |
| 71 | |
| 72 | def do_post(self, data, *context_keys, **kwargs): |
| 73 | url = kwargs.pop('url', '/submit/') |
| 74 | do_follow = kwargs.pop('do_follow', False) |
| 75 | template.clear_test_template_context() |
| 76 | response = self.test_app.post(url, data, **kwargs) |
| 77 | if do_follow: |
| 78 | response.follow() |
| 79 | context_data = template.TEMPLATE_TEST_CONTEXT |
| 80 | for key in context_keys: |
| 81 | context_data = context_data[key] |
| 82 | return response, context_data |
| 83 | |
| 84 | def upload_data(self, filename): |
| 85 | return {'upload_files': [('file', filename)]} |
| 86 | |
| 87 | def check_comments(self, request, media_id, count): |
| 88 | comments = request.db.MediaComment.find({'media_entry': media_id}) |
| 89 | assert_equal(count, len(list(comments))) |
| 90 | |
| 91 | def test_missing_fields(self): |
| 92 | # Test blank form |
| 93 | # --------------- |
| 94 | response, form = self.do_post({}, *FORM_CONTEXT) |
| 95 | assert_equal(form.file.errors, [u'You must provide a file.']) |
| 96 | |
| 97 | # Test blank file |
| 98 | # --------------- |
| 99 | response, form = self.do_post({'title': u'test title'}, *FORM_CONTEXT) |
| 100 | assert_equal(form.file.errors, [u'You must provide a file.']) |
| 101 | |
| 102 | def check_url(self, response, path): |
| 103 | assert_equal(urlparse.urlsplit(response.location)[2], path) |
| 104 | |
| 105 | def check_normal_upload(self, title, filename): |
| 106 | response, context = self.do_post({'title': title}, do_follow=True, |
| 107 | **self.upload_data(filename)) |
| 108 | self.check_url(response, '/u/{0}/'.format(self.test_user.username)) |
| 109 | assert_true('mediagoblin/user_pages/user.html' in context) |
| 110 | # Make sure the media view is at least reachable, logged in... |
| 111 | url = '/u/{0}/m/{1}/'.format(self.test_user.username, |
| 112 | title.lower().replace(' ', '-')) |
| 113 | self.test_app.get(url) |
| 114 | # ... and logged out too. |
| 115 | self.logout() |
| 116 | self.test_app.get(url) |
| 117 | |
| 118 | def test_normal_jpg(self): |
| 119 | self.check_normal_upload(u'Normal upload 1', GOOD_JPG) |
| 120 | |
| 121 | def test_normal_png(self): |
| 122 | self.check_normal_upload(u'Normal upload 2', GOOD_PNG) |
| 123 | |
| 124 | def check_media(self, request, find_data, count=None): |
| 125 | media = request.db.MediaEntry.find(find_data) |
| 126 | if count is not None: |
| 127 | assert_equal(media.count(), count) |
| 128 | if count == 0: |
| 129 | return |
| 130 | return media[0] |
| 131 | |
| 132 | def test_tags(self): |
| 133 | # Good tag string |
| 134 | # -------- |
| 135 | response, request = self.do_post({'title': u'Balanced Goblin', |
| 136 | 'tags': GOOD_TAG_STRING}, |
| 137 | *REQUEST_CONTEXT, do_follow=True, |
| 138 | **self.upload_data(GOOD_JPG)) |
| 139 | media = self.check_media(request, {'title': u'Balanced Goblin'}, 1) |
| 140 | assert media.tags[0]['name'] == u'yin' |
| 141 | assert media.tags[0]['slug'] == u'yin' |
| 142 | |
| 143 | assert media.tags[1]['name'] == u'yang' |
| 144 | assert media.tags[1]['slug'] == u'yang' |
| 145 | |
| 146 | # Test tags that are too long |
| 147 | # --------------- |
| 148 | response, form = self.do_post({'title': u'Balanced Goblin', |
| 149 | 'tags': BAD_TAG_STRING}, |
| 150 | *FORM_CONTEXT, |
| 151 | **self.upload_data(GOOD_JPG)) |
| 152 | assert_equal(form.tags.errors, [ |
| 153 | u'Tags must be shorter than 50 characters. ' \ |
| 154 | 'Tags that are too long: ' \ |
| 155 | 'ffffffffffffffffffffffffffuuuuuuuuuuuuuuuuuuuuuuuuuu']) |
| 156 | |
| 157 | def test_delete(self): |
| 158 | response, request = self.do_post({'title': u'Balanced Goblin'}, |
| 159 | *REQUEST_CONTEXT, do_follow=True, |
| 160 | **self.upload_data(GOOD_JPG)) |
| 161 | media = self.check_media(request, {'title': u'Balanced Goblin'}, 1) |
| 162 | media_id = media.id |
| 163 | |
| 164 | # Add a comment, so we can test for its deletion later. |
| 165 | self.check_comments(request, media_id, 0) |
| 166 | comment_url = request.urlgen( |
| 167 | 'mediagoblin.user_pages.media_post_comment', |
| 168 | user=self.test_user.username, media=media_id) |
| 169 | response = self.do_post({'comment_content': 'i love this test'}, |
| 170 | url=comment_url, do_follow=True)[0] |
| 171 | self.check_comments(request, media_id, 1) |
| 172 | |
| 173 | # Do not confirm deletion |
| 174 | # --------------------------------------------------- |
| 175 | delete_url = request.urlgen( |
| 176 | 'mediagoblin.user_pages.media_confirm_delete', |
| 177 | user=self.test_user.username, media=media_id) |
| 178 | # Empty data means don't confirm |
| 179 | response = self.do_post({}, do_follow=True, url=delete_url)[0] |
| 180 | media = self.check_media(request, {'title': u'Balanced Goblin'}, 1) |
| 181 | media_id = media.id |
| 182 | |
| 183 | # Confirm deletion |
| 184 | # --------------------------------------------------- |
| 185 | response, request = self.do_post({'confirm': 'y'}, *REQUEST_CONTEXT, |
| 186 | do_follow=True, url=delete_url) |
| 187 | self.check_media(request, {'_id': media_id}, 0) |
| 188 | self.check_comments(request, media_id, 0) |
| 189 | |
| 190 | def test_evil_file(self): |
| 191 | # Test non-suppoerted file with non-supported extension |
| 192 | # ----------------------------------------------------- |
| 193 | response, form = self.do_post({'title': u'Malicious Upload 1'}, |
| 194 | *FORM_CONTEXT, |
| 195 | **self.upload_data(EVIL_FILE)) |
| 196 | assert_equal(len(form.file.errors), 1) |
| 197 | assert 'Sorry, I don\'t support that file type :(' == \ |
| 198 | str(form.file.errors[0]) |
| 199 | |
| 200 | def test_sniffing(self): |
| 201 | ''' |
| 202 | Test sniffing mechanism to assert that regular uploads work as intended |
| 203 | ''' |
| 204 | template.clear_test_template_context() |
| 205 | response = self.test_app.post( |
| 206 | '/submit/', { |
| 207 | 'title': u'UNIQUE_TITLE_PLS_DONT_CREATE_OTHER_MEDIA_WITH_THIS_TITLE' |
| 208 | }, upload_files=[( |
| 209 | 'file', GOOD_JPG)]) |
| 210 | |
| 211 | response.follow() |
| 212 | |
| 213 | context = template.TEMPLATE_TEST_CONTEXT['mediagoblin/user_pages/user.html'] |
| 214 | |
| 215 | request = context['request'] |
| 216 | |
| 217 | media = request.db.MediaEntry.find_one({ |
| 218 | u'title': u'UNIQUE_TITLE_PLS_DONT_CREATE_OTHER_MEDIA_WITH_THIS_TITLE'}) |
| 219 | |
| 220 | assert media.media_type == 'mediagoblin.media_types.image' |
| 221 | |
| 222 | def check_false_image(self, title, filename): |
| 223 | # NOTE: The following 2 tests will ultimately fail, but they |
| 224 | # *will* pass the initial form submission step. Instead, |
| 225 | # they'll be caught as failures during the processing step. |
| 226 | response, context = self.do_post({'title': title}, do_follow=True, |
| 227 | **self.upload_data(filename)) |
| 228 | self.check_url(response, '/u/{0}/'.format(self.test_user.username)) |
| 229 | entry = mg_globals.database.MediaEntry.find_one({'title': title}) |
| 230 | assert_equal(entry.state, 'failed') |
| 231 | assert_equal(entry.fail_error, u'mediagoblin.processing:BadMediaFail') |
| 232 | |
| 233 | def test_evil_jpg(self): |
| 234 | # Test non-supported file with .jpg extension |
| 235 | # ------------------------------------------- |
| 236 | self.check_false_image(u'Malicious Upload 2', EVIL_JPG) |
| 237 | |
| 238 | def test_evil_png(self): |
| 239 | # Test non-supported file with .png extension |
| 240 | # ------------------------------------------- |
| 241 | self.check_false_image(u'Malicious Upload 3', EVIL_PNG) |
| 242 | |
| 243 | def test_processing(self): |
| 244 | data = {'title': u'Big Blue'} |
| 245 | response, request = self.do_post(data, *REQUEST_CONTEXT, do_follow=True, |
| 246 | **self.upload_data(BIG_BLUE)) |
| 247 | media = self.check_media(request, data, 1) |
| 248 | last_size = 1024 ** 3 # Needs to be larger than bigblue.png |
| 249 | for key, basename in (('original', 'bigblue.png'), |
| 250 | ('medium', 'bigblue.medium.png'), |
| 251 | ('thumb', 'bigblue.thumbnail.png')): |
| 252 | # Does the processed image have a good filename? |
| 253 | filename = resource_filename( |
| 254 | 'mediagoblin.tests', |
| 255 | os.path.join('test_user_dev/media/public', |
| 256 | *media.media_files.get(key, []))) |
| 257 | assert_true(filename.endswith('_' + basename)) |
| 258 | # Is it smaller than the last processed image we looked at? |
| 259 | size = os.stat(filename).st_size |
| 260 | assert_true(last_size > size) |
| 261 | last_size = size |