Files
dragonpilot/selfdrive/athena/tests/test_registration.py
Adeeb Shihadeh 9ceb1a15eb registration: remove key generation (#23111)
* registration: remove key generation

* add test
2021-12-03 22:58:34 -08:00

88 lines
2.9 KiB
Python
Executable File

#!/usr/bin/env python3
import json
import os
import tempfile
import unittest
from Crypto.PublicKey import RSA
from pathlib import Path
from unittest import mock
from common.params import Params
from selfdrive.athena.registration import register, UNREGISTERED_DONGLE_ID
from selfdrive.athena.tests.helpers import MockResponse
class TestRegistration(unittest.TestCase):
def setUp(self):
# clear params and setup key paths
self.params = Params()
self.params.clear_all()
self.persist = tempfile.TemporaryDirectory()
os.mkdir(os.path.join(self.persist.name, "comma"))
self.priv_key = Path(os.path.join(self.persist.name, "comma/id_rsa"))
self.pub_key = Path(os.path.join(self.persist.name, "comma/id_rsa.pub"))
self.persist_patcher = mock.patch("selfdrive.athena.registration.PERSIST", self.persist.name)
self.persist_patcher.start()
def tearDown(self):
self.persist_patcher.stop()
self.persist.cleanup()
def _generate_keys(self):
self.pub_key.touch()
k = RSA.generate(2048)
with open(self.priv_key, "wb") as f:
f.write(k.export_key())
with open(self.pub_key, "wb") as f:
f.write(k.publickey().export_key())
def test_valid_cache(self):
# if all params are written, return the cached dongle id
self.params.put("IMEI", "imei")
self.params.put("HardwareSerial", "serial")
self._generate_keys()
with mock.patch("selfdrive.athena.registration.api_get", autospec=True) as m:
dongle = "DONGLE_ID_123"
self.params.put("DongleId", dongle)
self.assertEqual(register(), dongle)
self.assertFalse(m.called)
def test_no_keys(self):
# missing pubkey
with mock.patch("selfdrive.athena.registration.api_get", autospec=True) as m:
dongle = register()
self.assertEqual(m.call_count, 0)
self.assertEqual(dongle, UNREGISTERED_DONGLE_ID)
self.assertEqual(self.params.get("DongleId", encoding='utf-8'), dongle)
def test_missing_cache(self):
# keys exist but no dongle id
self._generate_keys()
with mock.patch("selfdrive.athena.registration.api_get", autospec=True) as m:
dongle = "DONGLE_ID_123"
m.return_value = MockResponse(json.dumps({'dongle_id': dongle}), 200)
self.assertEqual(register(), dongle)
self.assertEqual(m.call_count, 1)
# call again, shouldn't hit the API this time
self.assertEqual(register(), dongle)
self.assertEqual(m.call_count, 1)
self.assertEqual(self.params.get("DongleId", encoding='utf-8'), dongle)
def test_unregistered(self):
# keys exist, but unregistered
self._generate_keys()
with mock.patch("selfdrive.athena.registration.api_get", autospec=True) as m:
m.return_value = MockResponse(None, 402)
dongle = register()
self.assertEqual(m.call_count, 1)
self.assertEqual(dongle, UNREGISTERED_DONGLE_ID)
self.assertEqual(self.params.get("DongleId", encoding='utf-8'), dongle)
if __name__ == "__main__":
unittest.main()