# coding=utf-8
"""Unit tests for models.py."""
from unittest import mock
from granary import as2
from oauth_dropins.webutil.testutil import requests_response
from oauth_dropins.webutil.util import json_dumps, json_loads
from app import app
from models import Follower, Object, User
from . import testutil
from .test_activitypub import ACTOR
class UserTest(testutil.TestCase):
def setUp(self):
super(UserTest, self).setUp()
self.user = User.get_or_create('y.z')
def test_get_or_create(self):
assert self.user.mod
assert self.user.public_exponent
assert self.user.private_exponent
same = User.get_or_create('y.z')
self.assertEqual(same, self.user)
def test_get_or_create_use_instead(self):
user = User.get_or_create('a.b')
user.use_instead = self.user.key
user.put()
self.assertEqual('y.z', User.get_or_create('a.b').key.id())
def test_href(self):
href = self.user.href()
self.assertTrue(href.startswith('data:application/magic-public-key,RSA.'), href)
self.assertIn(self.user.mod, href)
self.assertIn(self.user.public_exponent, href)
def test_public_pem(self):
pem = self.user.public_pem()
self.assertTrue(pem.decode().startswith('-----BEGIN PUBLIC KEY-----\n'), pem)
self.assertTrue(pem.decode().endswith('-----END PUBLIC KEY-----'), pem)
def test_private_pem(self):
pem = self.user.private_pem()
self.assertTrue(pem.decode().startswith('-----BEGIN RSA PRIVATE KEY-----\n'), pem)
self.assertTrue(pem.decode().endswith('-----END RSA PRIVATE KEY-----'), pem)
def test_address(self):
self.assertEqual('@y.z@y.z', self.user.address())
self.user.actor_as2 = '{"type": "Person"}'
self.assertEqual('@y.z@y.z', self.user.address())
self.user.actor_as2 = '{"url": "http://foo"}'
self.assertEqual('@y.z@y.z', self.user.address())
self.user.actor_as2 = '{"url": ["http://foo", "acct:bar@foo", "acct:baz@y.z"]}'
self.assertEqual('@baz@y.z', self.user.address())
def _test_verify(self, redirects, hcard, actor, redirects_error=None):
with app.test_request_context('/'):
got = self.user.verify()
self.assertEqual(self.user.key, got.key)
with self.subTest(redirects=redirects, hcard=hcard, actor=actor,
redirects_error=redirects_error):
self.assert_equals(redirects, bool(self.user.has_redirects))
self.assert_equals(hcard, bool(self.user.has_hcard))
if actor is None:
self.assertIsNone(self.user.actor_as2)
else:
got = {k: v for k, v in json_loads(self.user.actor_as2).items()
if k in actor}
self.assert_equals(actor, got)
self.assert_equals(redirects_error, self.user.redirects_error)
@mock.patch('requests.get')
def test_verify_neither(self, mock_get):
empty = requests_response('')
mock_get.side_effect = [empty, empty]
self._test_verify(False, False, None)
@mock.patch('requests.get')
def test_verify_redirect_strips_query_params(self, mock_get):
half_redir = requests_response(
status=302, redirected_url='http://localhost/.well-known/webfinger')
no_hcard = requests_response('')
mock_get.side_effect = [half_redir, no_hcard]
self._test_verify(False, False, None, """\
Current vs expected:- http://localhost/.well-known/webfinger
+ https://fed.brid.gy/.well-known/webfinger?resource=acct:y.z@y.z
""")
@mock.patch('requests.get')
def test_verify_multiple_redirects(self, mock_get):
two_redirs = requests_response(
status=302, redirected_url=[
'https://www.y.z/.well-known/webfinger?resource=acct:y.z@y.z',
'http://localhost/.well-known/webfinger?resource=acct:y.z@y.z',
])
no_hcard = requests_response('')
mock_get.side_effect = [two_redirs, no_hcard]
self._test_verify(True, False, None)
@mock.patch('requests.get')
def test_verify_redirect_404(self, mock_get):
redir_404 = requests_response(status=404, redirected_url='http://this/404s')
no_hcard = requests_response('')
mock_get.side_effect = [redir_404, no_hcard]
self._test_verify(False, False, None, """\
https://y.z/.well-known/webfinger?resource=acct:y.z@y.z
redirected to:
http://this/404s
returned HTTP 404
""")
@mock.patch('requests.get')
def test_verify_non_representative_hcard(self, mock_get):
full_redir = requests_response(
status=302,
redirected_url='http://localhost/.well-known/webfinger?resource=acct:y.z@y.z')
bad_hcard = requests_response(
'acct:me@y.z',
url='https://y.z/',
)
mock_get.side_effect = [full_redir, bad_hcard]
self._test_verify(True, False, None)
@mock.patch('requests.get')
def test_verify_both_work(self, mock_get):
full_redir = requests_response(
status=302,
redirected_url='http://localhost/.well-known/webfinger?resource=acct:y.z@y.z')
hcard = requests_response("""
me
Masto
""",
url='https://y.z/',
)
mock_get.side_effect = [full_redir, hcard]
self._test_verify(True, True, {
'type': 'Person',
'name': 'me',
'url': ['http://localhost/r/https://y.z/', 'acct:myself@y.z'],
'preferredUsername': 'y.z',
})
@mock.patch('requests.get')
def test_verify_www_redirect(self, mock_get):
www_user = User.get_or_create('www.y.z')
empty = requests_response('')
mock_get.side_effect = [
requests_response(status=302, redirected_url='https://www.y.z/'),
empty, empty,
]
with app.test_request_context('/'):
got = www_user.verify()
self.assertEqual('y.z', got.key.id())
root_user = User.get_by_id('y.z')
self.assertEqual(root_user.key, www_user.key.get().use_instead)
self.assertEqual(root_user.key, User.get_or_create('www.y.z').key)
class ObjectTest(testutil.TestCase):
def test_proxy_url(self):
with app.test_request_context('/'):
obj = Object(id='abc', as1='{}')
self.assertEqual('http://localhost/render?id=abc', obj.proxy_url())
def test_actor_url(self):
for expected, as1 in (
('', {}),
('foo', {'actor': 'http://foo'}),
('Alice', {'actor': {'displayName': 'Alice'}}),
('Alice', {'actor': {
'displayName': 'Alice',
'url': 'http://foo',
}}),
("""\
Alice
""", {'actor': {'displayName': 'Alice', 'image': 'http://pic'}}),
):
self.assertEqual(expected, Object(id='x', as1=json_dumps(as1)).actor_link())
class FollowerTest(testutil.TestCase):
def setUp(self):
super().setUp()
self.inbound = Follower(dest='foo.com', src='http://bar/@baz',
last_follow=json_dumps({'actor': ACTOR}))
self.outbound = Follower(dest='http://bar/@baz', src='foo.com',
last_follow=json_dumps({'object': ACTOR}))
def test_to_as1(self):
self.assertEqual({}, Follower().to_as1())
as1_actor = as2.to_as1(ACTOR)
self.assertEqual(as1_actor, self.inbound.to_as1())
self.assertEqual(as1_actor, self.outbound.to_as1())
def test_to_as2(self):
self.assertIsNone(Follower().to_as2())
self.assertEqual(ACTOR, self.inbound.to_as2())
self.assertEqual(ACTOR, self.outbound.to_as2())