Initial LinuxCNC WebAssembly workspace snapshot

scripts/test_download_index.py

@@ -0,0 +1,51 @@
+#!/usr/bin/env python3
+import json
+import unittest
+from pathlib import Path
+from tempfile import TemporaryDirectory
+
+from validate_download_index import validate
+
+
+class DownloadIndexTests(unittest.TestCase):
+    def write(self, row):
+        directory = TemporaryDirectory()
+        path = Path(directory.name) / "index.jsonl"
+        path.write_text(json.dumps(row) + "\n", encoding="utf-8")
+        return directory, path
+
+    def test_empty_project_index_is_valid(self):
+        self.assertEqual(validate(Path("vendor/downloads/index.jsonl")), [])
+
+    def test_china_mirror_requires_origin(self):
+        directory, path = self.write({
+            "record_type": "artifact",
+            "name": "demo",
+            "version": "1",
+            "source_url": "https://mirror.example/demo",
+            "sha256": "0" * 64,
+            "bytes": 1,
+            "license": "MIT",
+            "mirror_kind": "china-mirror",
+        })
+        self.addCleanup(directory.cleanup)
+        errors = validate(path)
+        self.assertTrue(any("origin_url" in error for error in errors))
+
+    def test_valid_local_cache_record(self):
+        directory, path = self.write({
+            "record_type": "artifact",
+            "name": "demo",
+            "version": "1",
+            "source_url": "demo.tar",
+            "sha256": "0" * 64,
+            "bytes": 1,
+            "license": "MIT",
+            "mirror_kind": "local-cache",
+        })
+        self.addCleanup(directory.cleanup)
+        self.assertEqual(validate(path), [])
+
+
+if __name__ == "__main__":
+    unittest.main()