fix license check

ReinLoop/tests/test_license_protocol.py

@@ -7,6 +7,7 @@ import os
 from pathlib import Path
 import sys
 import tempfile
+import time
 import types
 import unittest
 from unittest.mock import patch
@@ -107,6 +108,44 @@ class LicenseProtocolTests(unittest.TestCase):
                           side_effect=LICENSE.requests.ConnectionError("offline")):
             LICENSE.validate_license_online(NEW_LICENSE)
 
+    def test_verify_license_uses_default_glob_pattern_when_path_missing(self):
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            payload_b64 = base64.b64encode(json.dumps(NEW_LICENSE).encode()).decode()
+            license_path = Path(tmp_dir) / "customer-license.lic"
+            license_path.write_text(
+                f"{payload_b64}|{base64.b64encode(b'signature').decode()}",
+                encoding="utf-8",
+            )
+            with patch.object(LICENSE, "_load_public_key", return_value=FakePublicKey()), \
+                    patch.object(LICENSE, "_default_license_dir", return_value=Path(tmp_dir)):
+                payload = LICENSE.verify_license()
+
+            self.assertEqual(payload["license_id"], NEW_LICENSE["license_id"])
+
+    def test_verify_license_prefers_latest_matching_file(self):
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            old_payload = dict(NEW_LICENSE, license_id="old-license")
+            new_payload = dict(NEW_LICENSE, license_id="new-license")
+
+            def write_license(path, payload):
+                payload_b64 = base64.b64encode(json.dumps(payload).encode()).decode()
+                path.write_text(
+                    f"{payload_b64}|{base64.b64encode(b'signature').decode()}",
+                    encoding="utf-8",
+                )
+
+            old_path = Path(tmp_dir) / "a-license.lic"
+            new_path = Path(tmp_dir) / "z-license.lic"
+            write_license(old_path, old_payload)
+            time.sleep(0.01)
+            write_license(new_path, new_payload)
+
+            with patch.object(LICENSE, "_load_public_key", return_value=FakePublicKey()), \
+                    patch.object(LICENSE, "_default_license_dir", return_value=Path(tmp_dir)):
+                payload = LICENSE.verify_license()
+
+            self.assertEqual(payload["license_id"], "new-license")
+
     def test_api_rejects_environment_device_id_mismatch(self):
         fake_license_utils = types.ModuleType("license_utils")
         fake_license_utils.get_verified_license = lambda: dict(NEW_LICENSE)