test

Author: maurycy

Lib/test/test_xml_etree_c.py

@@ -1,6 +1,7 @@
 # xml.etree test for cElementTree
 import io
 import struct
+import sys
 from test import support
 from test.support.import_helper import import_fresh_module
 import types
@@ -171,6 +172,15 @@ def test_xmlpullparser_leaks(self):
         del parser
         support.gc_collect()
 
+    @support.refcount_test
+    def test_xmlparser_refleaks_in___init__(self):
+        gettotalrefcount = support.get_attribute(sys, 'gettotalrefcount')
+        parser = cET.XMLParser()
+        refs_before = gettotalrefcount()
+        for _ in range(100):
+            parser.__init__()
+        self.assertAlmostEqual(gettotalrefcount() - refs_before, 0, delta=10)
+
     def test_dict_disappearing_during_get_item(self):
         # test fix for seg fault reported in issue 27946
         class X: