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Issue #26325: Added test.support.check_no_resource_warning() to check that

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no ResourceWarning is emitted.
This commit is contained in:
Serhiy Storchaka 2016-02-11 13:11:44 +02:00
parent e93b06a0a3
commit 94a619d48b
5 changed files with 32 additions and 20 deletions
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10
Lib/test/test_xml_etree.py
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@ -567,14 +567,11 @@ class ElementTreeTest(unittest.TestCase):
self.assertFalse(f.closed)
self.assertEqual(str(cm.exception), "unknown event 'bogus'")
with warnings.catch_warnings(record=True) as w:
warnings.filterwarnings("always", category=ResourceWarning)
with support.check_no_resource_warning(self):
with self.assertRaises(ValueError) as cm:
iterparse(SIMPLE_XMLFILE, events)
self.assertEqual(str(cm.exception), "unknown event 'bogus'")
del cm
support.gc_collect()
self.assertEqual(w, [])
source = io.BytesIO(
b"<?xml version='1.0' encoding='iso-8859-1'?>\n"
@ -601,15 +598,12 @@ class ElementTreeTest(unittest.TestCase):
it = iterparse(TESTFN)
action, elem = next(it)
self.assertEqual((action, elem.tag), ('end', 'document'))
with warnings.catch_warnings(record=True) as w:
warnings.filterwarnings("always", category=ResourceWarning)
with support.check_no_resource_warning(self):
with self.assertRaises(ET.ParseError) as cm:
next(it)
self.assertEqual(str(cm.exception),
'junk after document element: line 1, column 12')
del cm, it
support.gc_collect()
self.assertEqual(w, [])
def test_writefile(self):
elem = ET.Element("tag")