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-rw-r--r--Lib/test/support/__init__.py8
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py
index 933c2c9..59b8f44 100644
--- a/Lib/test/support/__init__.py
+++ b/Lib/test/support/__init__.py
@@ -415,6 +415,14 @@ def requires_lzma(reason='requires lzma'):
lzma = None
return unittest.skipUnless(lzma, reason)
+def has_no_debug_ranges():
+ import _testinternalcapi
+ config = _testinternalcapi.get_config()
+ return bool(config['no_debug_ranges'])
+
+def requires_debug_ranges(reason='requires co_positions / debug_ranges'):
+ return unittest.skipIf(has_no_debug_ranges(), reason)
+
requires_legacy_unicode_capi = unittest.skipUnless(unicode_legacy_string,
'requires legacy Unicode C API')