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bpo-43292: Fix file leak in ET.iterparse() when not exhausted (GH-31696)

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Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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Jacob Walls 2022-03-07 04:31:46 -05:00 • committed by GitHub
parent b748a36696
commit 496c428de3
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4 changed files with 20 additions and 7 deletions
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8
Lib/test/test_xml_etree.py
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@ -658,6 +658,14 @@ class ElementTreeTest(unittest.TestCase):
'junk after document element: line 1, column 12')
del cm, it
# Not exhausting the iterator still closes the resource (bpo-43292)
with warnings_helper.check_no_resource_warning(self):
it = iterparse(TESTFN)
del it
with self.assertRaises(FileNotFoundError):
iterparse("nonexistent")
def test_writefile(self):
elem = ET.Element("tag")
elem.text = "text"