def test_change_permissions(self):
client = AsyncfluxClient()
db_name = 'foo'
db = client[db_name]
username = '******'
user = User(db, username)
read_from = '^$'
write_to = '^$'
# Update permissions
payload = {'readFrom': read_from, 'writeTo': write_to}
with self.patch_fetch_mock(client) as m:
self.setup_fetch_mock(m, 200)
response = yield user.change_permissions(read_from=read_from,
write_to=write_to)
self.assertIsNone(response)
self.assertEqual(user.read_from, read_from)
self.assertEqual(user.write_to, write_to)
self.assert_mock_args(m, '/db/%s/users/%s' % (db_name, username),
method='POST', body=json.dumps(payload))
# Non-existing user
response_body = "Invalid username %s" % username
with self.patch_fetch_mock(client) as m:
self.setup_fetch_mock(m, 400, body=response_body)
with self.assertRaisesRegexp(AsyncfluxError, response_body):
yield user.change_permissions(read_from=read_from,
write_to=write_to)
self.assert_mock_args(m, '/db/%s/users/%s' % (db_name, username),
method='POST', body=json.dumps(payload))
# Invalid permission argument values
exc_msg = 'You have to provide read and write permissions'
with self.assertRaisesRegexp(ValueError, exc_msg):
yield user.change_permissions(None, None)
with self.assertRaisesRegexp(ValueError, exc_msg):
yield user.change_permissions(read_from, None)
with self.assertRaisesRegexp(ValueError, exc_msg):
yield user.change_permissions(None, write_to)
