import subprocess
import tempfile

from openpilot.common.test import OpenpilotTestCase
from openpilot.common.parameterized import parameterized

import openpilot.cereal.services as services
from openpilot.cereal.services import SERVICE_LIST


class TestServices(OpenpilotTestCase):

  @parameterized.expand(SERVICE_LIST.keys())
  def test_services(self, s):
    service = SERVICE_LIST[s]
    assert service.frequency <= 104
    assert service.decimation != 0

  def test_generated_header(self):
    with tempfile.NamedTemporaryFile(suffix=".h") as f:
      ret = subprocess.run(f"python3 {services.__file__} > {f.name} && clang++ {f.name} -std=c++11", shell=True).returncode
      assert ret == 0, "generated services header is not valid C"