tests for agnos manifest (#23176)

.github/workflows/selfdrive_tests.yaml

@@ -246,6 +246,7 @@ jobs:
                         $UNIT_TEST selfdrive/locationd && \
                         $UNIT_TEST selfdrive/athena && \
                         $UNIT_TEST selfdrive/thermald && \
+                        $UNIT_TEST selfdrive/hardware/tici && \
                         $UNIT_TEST tools/lib/tests && \
                         ./selfdrive/boardd/tests/test_boardd_usbprotocol && \
                         ./selfdrive/common/tests/test_util && \

selfdrive/hardware/tici/test_agnos_updater.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+import json
+import os
+import unittest
+import requests
+
+AGNOS_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)))
+MANIFEST = os.path.join(AGNOS_DIR, "agnos.json")
+
+
+class TestAgnosUpdater(unittest.TestCase):
+
+  def test_manifest(self):
+    with open(MANIFEST) as f:
+      m = json.load(f)
+
+    for img in m:
+      r = requests.head(img['url'])
+      r.raise_for_status()
+      self.assertEqual(r.headers['Content-Type'], "application/x-xz")
+      if not img['sparse']:
+        assert img['hash'] == img['hash_raw']
+
+
+if __name__ == "__main__":
+  unittest.main()