Issue #27867: Function PySlice_GetIndicesEx() is replaced with a macro if

Py_LIMITED_API is not set or set to the value between 0x03050400
and 0x03060000 (not including) or 0x03060100 or higher.

1 files changed, 14 insertions, 1 deletions

diff --git a/Lib/test/test_winreg.py b/Lib/test/test_winreg.py
index 60207fbb41..2be61ae15d 100644
--- a/Lib/test/test_winreg.py
+++ b/Lib/test/test_winreg.py
@@ -37,6 +37,7 @@ test_reflect_key_name = "SOFTWARE\\Classes\\" + test_key_base
 
 test_data = [
     ("Int Value",     45,                                      REG_DWORD),
+    ("Qword Value",   0x1122334455667788,                      REG_QWORD),
     ("String Val",    "A string value",                        REG_SZ),
     ("StringExpand",  "The path is %path%",                    REG_EXPAND_SZ),
     ("Multi-string",  ["Lots", "of", "string", "values"],      REG_MULTI_SZ),
@@ -56,7 +57,7 @@ class BaseWinregTests(unittest.TestCase):
 
     def delete_tree(self, root, subkey):
         try:
-            hkey = OpenKey(root, subkey, KEY_ALL_ACCESS)
+            hkey = OpenKey(root, subkey, 0, KEY_ALL_ACCESS)
         except OSError:
             # subkey does not exist
             return
@@ -367,6 +368,18 @@ class LocalWinregTests(BaseWinregTests):
         finally:
             DeleteKey(HKEY_CURRENT_USER, test_key_name)
 
+    def test_read_string_containing_null(self):
+        # Test for issue 25778: REG_SZ should not contain null characters
+        try:
+            with CreateKey(HKEY_CURRENT_USER, test_key_name) as ck:
+                self.assertNotEqual(ck.handle, 0)
+                test_val = "A string\x00 with a null"
+                SetValueEx(ck, "test_name", 0, REG_SZ, test_val)
+                ret_val, ret_type = QueryValueEx(ck, "test_name")
+                self.assertEqual(ret_type, REG_SZ)
+                self.assertEqual(ret_val, "A string")
+        finally:
+            DeleteKey(HKEY_CURRENT_USER, test_key_name)
 
 
 @unittest.skipUnless(REMOTE_NAME, "Skipping remote registry tests")