Add openpilot tools

tools/sim/tests/test_carla_bridge.py

@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+import subprocess
+import time
+import unittest
+from subprocess import Popen
+
+from openpilot.selfdrive.manager.helpers import unblock_stdout
+from openpilot.tools.sim.run_bridge import parse_args
+from openpilot.tools.sim.bridge.carla.carla_bridge import CarlaBridge
+from openpilot.tools.sim.tests.test_sim_bridge import SIM_DIR, TestSimBridgeBase
+
+from typing import Optional
+
+class TestCarlaBridge(TestSimBridgeBase):
+  """
+  Tests need Carla simulator to run
+  """
+  carla_process: Optional[Popen] = None
+
+  def setUp(self):
+    super().setUp()
+
+    # We want to make sure that carla_sim docker isn't still running.
+    subprocess.run("docker rm -f carla_sim", shell=True, stderr=subprocess.PIPE, check=False)
+    self.carla_process = subprocess.Popen("./start_carla.sh", cwd=SIM_DIR)
+
+    # Too many lagging messages in bridge.py can cause a crash. This prevents it.
+    unblock_stdout()
+    # Wait 10 seconds to startup carla
+    time.sleep(10)
+
+  def create_bridge(self):
+    return CarlaBridge(parse_args([]))
+
+  def tearDown(self):
+    super().tearDown()
+
+    # Stop carla simulator by removing docker container
+    subprocess.run("docker rm -f carla_sim", shell=True, stderr=subprocess.PIPE, check=False)
+    if self.carla_process is not None:
+      self.carla_process.wait()
+
+
+if __name__ == "__main__":
+  unittest.main()