wip

cereal/messaging/tests/test_services.py

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+#!/usr/bin/env python3
+import os
+import tempfile
+from typing import Dict
+import unittest
+from parameterized import parameterized
+
+import cereal.services as services
+from cereal.services import SERVICE_LIST, RESERVED_PORT, STARTING_PORT
+
+
+class TestServices(unittest.TestCase):
+
+  @parameterized.expand(SERVICE_LIST.keys())
+  def test_services(self, s):
+    service = SERVICE_LIST[s]
+    self.assertTrue(service.port != RESERVED_PORT)
+    self.assertTrue(service.port >= STARTING_PORT)
+    self.assertTrue(service.frequency <= 104)
+
+  def test_no_duplicate_port(self):
+    ports: Dict[int, str] = {}
+    for name, service in SERVICE_LIST.items():
+      self.assertFalse(service.port in ports.keys(), f"duplicate port {service.port}")
+      ports[service.port] = name
+
+  def test_generated_header(self):
+    with tempfile.NamedTemporaryFile(suffix=".h") as f:
+      ret = os.system(f"python3 {services.__file__} > {f.name} && clang++ {f.name}")
+      self.assertEqual(ret, 0, "generated services header is not valid C")
+
+if __name__ == "__main__":
+  unittest.main()