_datetime

Signed-off-by: Matthew A Johnson <matjoh@microsoft.com>

Author: matajoh

Lib/test/test_freeze/test_datetime.py

@@ -0,0 +1,19 @@
+
+import unittest
+from datetime import datetime, timedelta
+
+from .test_common import BaseObjectTest
+
+
+class TestDatetime(BaseObjectTest):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, obj=datetime.now(), **kwargs)
+
+
+class TestDatetimeTimeDelta(BaseObjectTest):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, obj=timedelta(days=1), **kwargs)
+
+
+if __name__ == "__main__":
+    unittest.main()

Modules/_datetimemodule.c

@@ -6732,6 +6732,10 @@ _datetime_exec(PyObject *module)
         if (PyModule_AddType(module, types[i]) < 0) {
             return -1;
         }
+
+        if(_PyImmutability_RegisterFreezable(types[i]) < 0) {
+            return -1;
+        }
     }
 
     if (PyType_Ready(&PyDateTime_IsoCalendarDateType) < 0) {