[3.14] gh-75572: Fix test_xpickle and disable it by default (GH-143503) (GH-143505)

miss-islington · serhiy-storchaka · web-flow · commit ad53bf5fd7f6 · 2026-01-07T09:21:45.000+02:00
(cherry picked from commit b866a1c) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
diff --git a/Lib/test/test_xpickle.py b/Lib/test/test_xpickle.py
@@ -17,6 +17,8 @@
 except ModuleNotFoundError:
     has_c_implementation = False
 
+support.requires('xpickle')
+
 is_windows = sys.platform.startswith('win')
 
 # Map python version to a tuple containing the name of a corresponding valid
diff --git a/Lib/test/xpickle_worker.py b/Lib/test/xpickle_worker.py
@@ -12,6 +12,7 @@
 if sys.version_info >= (3, 5):
     import importlib.util
     spec = importlib.util.spec_from_file_location('test.picklecommon', test_mod_path)
+    sys.modules['test'] = type(sys)('test')
     test_module = importlib.util.module_from_spec(spec)
     spec.loader.exec_module(test_module)
     sys.modules['test.picklecommon'] = test_module
