gh-107630: Fix Remaining Subinterpreters Crashes on Py_TRACE_REFS Builds (gh-107750)

ericsnowcurrently · web-flow · commit 707018cc7555 · 2023-08-07T17:10:57.000-06:00
This is a follow-up to gh-107567 and gh-107733. We skip test_basic_multiple_interpreters_deleted_no_reset on tracerefs builds. The test breaks interpreter isolation a little, which doesn't work well with Py_TRACE_REFS builds, so I feel fine about skipping the test.
diff --git a/Lib/test/test_import/__init__.py b/Lib/test/test_import/__init__.py
@@ -2555,6 +2555,12 @@ def test_basic_multiple_interpreters_main_no_reset(self):
     def test_basic_multiple_interpreters_deleted_no_reset(self):
         # without resetting; already loaded in a deleted interpreter
 
+        if hasattr(sys, 'getobjects'):
+            # It's a Py_TRACE_REFS build.
+            # This test breaks interpreter isolation a little,
+            # which causes problems on Py_TRACE_REF builds.
+            raise unittest.SkipTest('crashes on Py_TRACE_REFS builds')
+
         # At this point:
         #  * alive in 0 interpreters
         #  * module def may or may not be loaded already
