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#
# Copyright (c) 2014 ThoughtWorks, Inc.
#
# Pixelated 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.
#
# Pixelated 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 Pixelated. If not, see <http://www.gnu.org/licenses/>.
import base64
import json
from email import encoders
from email.mime.application import MIMEApplication
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from poster.encode import multipart_encode, MultipartParam
from twisted.internet import defer
from test.support.integration.soledad_test_base import SoledadTestBase
class RetrieveAttachmentTest(SoledadTestBase):
@defer.inlineCallbacks
def test_attachment_content_is_retrieved(self):
attachment_id, input_mail = self._create_mail_with_attachment()
yield self.mail_store.add_mail('INBOX', input_mail.as_string())
requested_filename = "file name with space"
expected_content_type = 'text/plain'
expected_content_disposition = 'attachment; filename="file name with space"'
attachment, req = yield self.get_attachment(attachment_id, 'base64', filename=requested_filename, content_type=expected_content_type)
self.assertEqual(200, req.code)
self.assertEquals('pretend to be binary attachment data', attachment)
self.assertEquals(expected_content_disposition, req.responseHeaders.getRawHeaders('content-disposition')[0])
self.assertEquals(expected_content_type, req.responseHeaders.getRawHeaders('content-type')[0])
@defer.inlineCallbacks
def test_should_retrieve_attachment_even_if_xsrf_token_not_passed(self):
attachment_id, input_mail = self._create_mail_with_attachment()
yield self.mail_store.add_mail('INBOX', input_mail.as_string())
requested_filename = "file name with space"
expected_content_type = 'text/plain'
expected_content_disposition = 'attachment; filename="file name with space"'
attachment, req = yield self.get_attachment(attachment_id, 'base64', filename=requested_filename,
content_type=expected_content_type, ajax=False, csrf='mismatched token')
self.assertEqual(200, req.code)
self.assertEquals('pretend to be binary attachment data', attachment)
self.assertEquals(expected_content_disposition, req.responseHeaders.getRawHeaders('content-disposition')[0])
self.assertEquals(expected_content_type, req.responseHeaders.getRawHeaders('content-type')[0])
def _create_mail_with_attachment(self):
input_mail = MIMEMultipart()
input_mail.attach(MIMEText(u'a utf8 message', _charset='utf-8'))
attachment = MIMEApplication('pretend to be binary attachment data')
attachment.add_header('Content-Disposition', 'attachment', filename='file name.txt')
attachment.add_header('Content-Type', 'text/plain')
input_mail.attach(attachment)
attachment_id = 'B5B4ED80AC3B894523D72E375DACAA2FC6606C18EDF680FE95903086C8B5E14A'
return attachment_id, input_mail
@defer.inlineCallbacks
def test_attachment_error_returned_if_id_not_found(self):
attachment, req = yield self.get_attachment('invalid attachment id', 'base64')
self.assertEqual(404, req.code)
self.assertIsNone(attachment)
@defer.inlineCallbacks
def test_post_new_attachment(self):
content_type = 'text/plain'
filename = 'filename.txt'
data = 'pretend to be binary attachment data'
file = MultipartParam('attachment', value=data, filename=filename, filetype=content_type)
datagen, headers = multipart_encode([file])
post_data = "".join(datagen)
_, req = yield self.post_attachment(post_data, headers)
self.assertEqual(201, req.code)
self.assertEqual('/attachment/B5B4ED80AC3B894523D72E375DACAA2FC6606C18EDF680FE95903086C8B5E14A', req.responseHeaders.getRawHeaders('location')[0])
response_json = {'ident': 'B5B4ED80AC3B894523D72E375DACAA2FC6606C18EDF680FE95903086C8B5E14A',
'content-type': content_type,
'name': filename,
'size': len(data),
'encoding': 'base64'}
self.assertEqual(response_json, json.loads(req.written[0]))
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