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-rw-r--r--Lib/test/test_sys.py10
1 files changed, 10 insertions, 0 deletions
diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py
index f3dd3bb67b..b90366d814 100644
--- a/Lib/test/test_sys.py
+++ b/Lib/test/test_sys.py
@@ -861,6 +861,16 @@ class SysModuleTest(unittest.TestCase):
def test_no_duplicates_in_meta_path(self):
self.assertEqual(len(sys.meta_path), len(set(sys.meta_path)))
+ @unittest.skipUnless(hasattr(sys, "_enablelegacywindowsfsencoding"),
+ 'needs sys._enablelegacywindowsfsencoding()')
+ def test__enablelegacywindowsfsencoding(self):
+ code = ('import sys',
+ 'sys._enablelegacywindowsfsencoding()',
+ 'print(sys.getfilesystemencoding(), sys.getfilesystemencodeerrors())')
+ rc, out, err = assert_python_ok('-c', '; '.join(code))
+ out = out.decode('ascii', 'replace').rstrip()
+ self.assertEqual(out, 'mbcs replace')
+
@test.support.cpython_only
class SizeofTest(unittest.TestCase):