hudson: Rework tests

Change-Id: I0833f4921657f9cfcfe99618372a87785ffc7128

.github/workflows/gerrit.yml

@@ -20,11 +20,7 @@ jobs:
         ref: ${{ inputs.ref }}
 
     - name: Check
-      run: |
-        for file in updater/*.json; do
-          echo "Checking $file"
-          jq -e . $file > /dev/null
-        done
+      run: ./test.py
 
     - uses: lineageos-infra/gerrit-vote@main
       if: always()

test.py

@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+import glob
+import json
+import unittest
+
+
+class HudsonTestCase(unittest.TestCase):
+    def test_build_targets(self):
+        models_json = set()
+
+        with open("updater/devices.json", "r") as f:
+            for device in json.load(f):
+                models_json.add(device["model"])
+
+        models_hudson = set()
+
+        with open("lineage-build-targets", "r") as f:
+            for line in f.readlines():
+                line = line.strip()
+
+                if not line or line.startswith("#"):
+                    continue
+
+                model, _, _, _ = line.split()
+                models_hudson.add(model)
+
+        models_missing = models_hudson - models_json
+
+        if models_missing:
+            self.fail(f"Missing models in devices.json: {', '.join(models_missing)}")
+
+    def test_json(self):
+        for file in glob.glob("updater/*.json"):
+            with open(file, "r") as f:
+                try:
+                    json.load(f)
+                except json.JSONDecodeError as e:
+                    self.fail(f"Failed to load {file}")
+
+
+if __name__ == "__main__":
+    unittest.main()