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test_file_storage.py
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import io
import json
import os
import tempfile
import pillar.tests.common_test_data as ctd
import rsa.randnum
from pillar.tests import AbstractPillarTest, TEST_EMAIL_ADDRESS
from werkzeug.datastructures import FileStorage
class FileStorageTest(AbstractPillarTest):
def fake_file(self, filename, content_type):
return FileStorage(filename=filename,
name='file', # form field name
content_type=content_type)
def test_override_content_type(self):
from pillar.api.file_storage import override_content_type
fake = self.fake_file('compressed.blend', 'jemoeder')
override_content_type(fake)
self.assertEqual('application/x-blender', fake.content_type)
self.assertEqual('application/x-blender', fake.mimetype)
fake = self.fake_file('blend.mp3', 'application/octet-stream')
override_content_type(fake)
self.assertEqual('audio/mpeg', fake.content_type)
self.assertEqual('audio/mpeg', fake.mimetype)
# Official one is audio/mpeg, but if the browser gives audio/XXX, it should
# just be used.
fake = self.fake_file('blend.mp3', 'audio/mp3')
override_content_type(fake)
self.assertEqual('audio/mp3', fake.content_type)
self.assertEqual('audio/mp3', fake.mimetype)
fake = self.fake_file('mp3.mkv', 'application/octet-stream')
override_content_type(fake)
self.assertEqual('video/x-matroska', fake.content_type)
self.assertEqual('video/x-matroska', fake.mimetype)
fake = self.fake_file('mkv.mp3.avi.mp4', 'application/octet-stream')
override_content_type(fake)
self.assertEqual('video/mp4', fake.content_type)
self.assertEqual('video/mp4', fake.mimetype)
fake = self.fake_file('mkv.mp3.avi.mp4.unknown', 'application/awesome-type')
override_content_type(fake)
self.assertEqual('application/awesome-type', fake.content_type)
self.assertEqual('application/awesome-type', fake.mimetype)
class TempDirTest(AbstractPillarTest):
def test_tempfiles_location(self):
# After importing the application, tempfiles should be created in the STORAGE_DIR
storage = self.app.config['STORAGE_DIR']
self.assertEqual(os.environ['TMP'], storage)
self.assertNotIn('TEMP', os.environ)
self.assertNotIn('TMPDIR', os.environ)
handle, filename = tempfile.mkstemp()
os.close(handle)
dirname = os.path.dirname(filename)
self.assertEqual(dirname, storage)
tmpfile = tempfile.NamedTemporaryFile()
dirname = os.path.dirname(tmpfile.name)
self.assertEqual(dirname, storage)
class FileAccessTest(AbstractPillarTest):
def __test_link_stripping(self):
"""Subscribers should get all links, but non-subscribers only a subset."""
img_file_id, _ = self.ensure_file_exists()
video_file_id, _ = self.ensure_file_exists({
u'_id': None,
u'content_type': u'video/matroska',
'variations': [
{
'format': 'mp4',
'height': 446,
'width': 1064,
'length': 219399183,
'link': 'https://hosting/filename.mp4',
'content_type': 'video/mp4',
'duration': 44,
'size': '446p',
'file_path': 'c1/c1f7b71c248c03468b2bb3e7c9f0c4e5cdb9d6d0.mp4',
'md5': 'c1f7b71c248c03468b2bb3e7c9f0c4e5cdb9d6d0'
},
{
'format': 'webm',
'height': 446,
'width': 1064,
'length': 31219520,
'link': 'https://hosting/filename.webm',
'content_type': 'video/webm',
'duration': 44,
'md5': 'c1f7b71c248c03468b2bb3e7c9f0c4e5cdb9d6d0',
'file_path': 'c1/c1f7b71c248c03468b2bb3e7c9f0c4e5cdb9d6d0.webm',
'size': '446p'
}
]
})
blend_file_id, _ = self.ensure_file_exists({u'_id': None,
u'content_type': u'application/x-blender',
u'variations': None})
nonsub_user_id = self.create_user(user_id='cafef00dcafef00d00000000', roles=())
sub_user_id = self.create_user(user_id='cafef00dcafef00dcafef00d', roles=(u'subscriber',))
demo_user_id = self.create_user(user_id='cafef00dcafef00ddeadbeef', roles=(u'demo',))
admin_user_id = self.create_user(user_id='aaaaaaaaaaaaaaaaaaaaaaaa', roles=(u'admin',))
self.create_valid_auth_token(nonsub_user_id, 'nonsub-token')
self.create_valid_auth_token(sub_user_id, 'sub-token')
self.create_valid_auth_token(demo_user_id, 'demo-token')
self.create_valid_auth_token(admin_user_id, 'admin-token')
def assert_variations(file_id, has_access, token=None):
if token:
headers = {'Authorization': self.make_header(token)}
else:
headers = None
resp = self.client.get('/api/files/%s' % file_id, headers=headers)
self.assertEqual(200, resp.status_code)
file_info = json.loads(resp.data)
self.assertEqual(has_access, 'link' in file_info)
self.assertEqual(has_access, 'link_expires' in file_info)
return file_info
# Unauthenticated user and non-subscriber should still get the file, but limited.
file_info = assert_variations(img_file_id, False)
self.assertEqual({'t', 'h', 'b'}, {var['size'] for var in file_info['variations']})
file_info = assert_variations(img_file_id, False, 'nonsub-token')
self.assertEqual({'t', 'h', 'b'}, {var['size'] for var in file_info['variations']})
# Authenticated subscribers, demos and admins should get the full file.
file_info = assert_variations(img_file_id, True, 'sub-token')
self.assertEqual({'t', 'h', 'b'}, {var['size'] for var in file_info['variations']})
file_info = assert_variations(img_file_id, True, 'demo-token')
self.assertEqual({'t', 'h', 'b'}, {var['size'] for var in file_info['variations']})
file_info = assert_variations(img_file_id, True, 'admin-token')
self.assertEqual({'t', 'h', 'b'}, {var['size'] for var in file_info['variations']})
# Unauthenticated user and non-subscriber should get no links what so ever.
file_info = assert_variations(video_file_id, False)
self.assertEqual([], file_info['variations'])
file_info = assert_variations(video_file_id, False, 'nonsub-token')
self.assertEqual([], file_info['variations'])
# Authenticated subscribers, demos and admins should get the full file.
file_info = assert_variations(video_file_id, True, 'sub-token')
self.assertEqual({'mp4', 'webm'}, {var['format'] for var in file_info['variations']})
file_info = assert_variations(video_file_id, True, 'demo-token')
self.assertEqual({'mp4', 'webm'}, {var['format'] for var in file_info['variations']})
file_info = assert_variations(video_file_id, True, 'admin-token')
self.assertEqual({'mp4', 'webm'}, {var['format'] for var in file_info['variations']})
# Unauthenticated user and non-subscriber should get no links what so ever.
file_info = assert_variations(blend_file_id, False)
self.assertIsNone(file_info['variations'])
file_info = assert_variations(blend_file_id, False, 'nonsub-token')
self.assertIsNone(file_info['variations'])
# Authenticated subscribers, demos and admins should get the full file.
file_info = assert_variations(blend_file_id, True, 'sub-token')
self.assertIsNone(file_info['variations'])
file_info = assert_variations(blend_file_id, True, 'demo-token')
self.assertIsNone(file_info['variations'])
file_info = assert_variations(blend_file_id, True, 'admin-token')
self.assertIsNone(file_info['variations'])
class FileMaxSizeTest(AbstractPillarTest):
def setUp(self, **kwargs):
AbstractPillarTest.setUp(self, **kwargs)
self.project_id, _ = self.ensure_project_exists()
self.user_id = self.create_user(groups=[ctd.EXAMPLE_ADMIN_GROUP_ID],
roles=set())
self.create_valid_auth_token(self.user_id, 'token')
def test_upload_small_file(self):
file_size = 10 * 2 ** 10
test_file = self.create_test_file(file_size)
resp = self.post('/api/storage/stream/%s' % self.project_id,
expected_status=201,
auth_token='token',
files={'file': (test_file, 'test_file.bin')})
stream_info = resp.json()
file_id = stream_info['file_id']
self.assert_file_doc_ok(file_id, file_size)
def test_upload_too_large_file(self):
file_size = 30 * 2 ** 10
test_file = self.create_test_file(file_size)
self.post('/api/storage/stream/%s' % self.project_id,
expected_status=413,
auth_token='token',
files={'file': (test_file, 'test_file.bin')})
def test_upload_large_file_subscriber(self):
self.badger(TEST_EMAIL_ADDRESS, 'subscriber', 'grant')
file_size = 30 * 2 ** 10
test_file = self.create_test_file(file_size)
resp = self.post('/api/storage/stream/%s' % self.project_id,
expected_status=201,
auth_token='token',
files={'file': (test_file, 'test_file.bin')})
stream_info = resp.json()
file_id = stream_info['file_id']
self.assert_file_doc_ok(file_id, file_size)
def assert_file_doc_ok(self, file_id, file_size):
with self.app.test_request_context():
from pillar.api.utils import str2id
# Check that the file exists in MongoDB
files_coll = self.app.data.driver.db['files']
db_file = files_coll.find_one({'_id': str2id(file_id)})
self.assertEqual(file_size, db_file['length'])
def create_test_file(self, file_size_bytes):
fileob = io.BytesIO(rsa.randnum.read_random_bits(file_size_bytes * 8))
return fileob

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