Remove refcount asserts in test_oserror_reinit_leak

Author: lgeiger

Lib/test/test_exceptions.py

@@ -1715,31 +1715,15 @@ def inner():
         self.assertEqual(wr(), None)
 
     def test_oserror_reinit_leak(self):
-        msg = "some error message"
-        filename = "some filename"
-        filename2 = "some filename 2"
-
+        # gh-150988: Check for memory leak when re-initializing OSError
         class LeakingOSError(OSError):
             def __init__(self, code, message, filename, filename2):
                 self.strerror = message
                 self.filename = filename
                 self.filename2 = filename2
                 super().__init__(code, message, filename, None, filename2)
 
-        refcount_msg = sys.getrefcount(msg)
-        refcount_filename = sys.getrefcount(filename)
-        refcount_filename2 = sys.getrefcount(filename2)
-
-        for _ in range(5):
-            try:
-                raise LeakingOSError(1, msg, filename, filename2)
-            except OSError:
-                pass
-
-        gc_collect()
-        self.assertEqual(sys.getrefcount(msg), refcount_msg)
-        self.assertEqual(sys.getrefcount(filename), refcount_filename)
-        self.assertEqual(sys.getrefcount(filename2), refcount_filename2)
+        LeakingOSError(1, "some message", "filename.py", "filename2.py")
 
     def test_errno_ENOTDIR(self):
         # Issue #12802: "not a directory" errors are ENOTDIR even on Windows