def test_minidom_externals(self):
try:
defusedexpat.unmonkey_patch()
# minidom does NOT retrieve DTDs
dom = minidom.parse(self.xml_dtd)
# and does NOT load external entities by default
minidom.parse(self.xml_external)
finally:
defusedexpat.monkey_patch()
def test_minidom_externals(self):
try:
defusedexpat.unmonkey_patch()
# minidom does NOT retrieve DTDs
dom = minidom.parse(self.xml_dtd)
# and does NOT load external entities by default
minidom.parse(self.xml_external)
finally:
defusedexpat.monkey_patch()
def test_sax_external_entity(self):
try:
defusedexpat.unmonkey_patch()
# IOError caused by proxy settings, works only on POSIX
if os.name == "posix":
self.assertRaises(IOError, self.parse_sax, self.xml_external)
self.assertRaises(IOError, self.parse_sax, self.xml_dtd)
finally:
defusedexpat.monkey_patch()
value = self.parse_sax(self.xml_external)
self.assertIn("<root></root>", value)
def test_sax_external_entity(self):
try:
defusedexpat.unmonkey_patch()
# IOError caused by proxy settings, works only on POSIX
if os.name == "posix":
self.assertRaises(IOError, self.parse_sax, self.xml_external)
self.assertRaises(IOError, self.parse_sax, self.xml_dtd)
finally:
defusedexpat.monkey_patch()
value = self.parse_sax(self.xml_external)
self.assertIn("<root></root>", value)
def test_pulldom_externals(self):
try:
defusedexpat.unmonkey_patch()
# pulldom does DTD retrieval
dom = pulldom.parse(self.xml_dtd)
if os.name == "posix":
self.assertRaises(IOError, list, dom)
# and loads external entities by default
dom = pulldom.parse(self.xml_external)
if os.name == "posix":
self.assertRaises(IOError, list, dom)
finally:
defusedexpat.monkey_patch()
events = list(pulldom.parse(self.xml_dtd))
self.assertEqual(events[9][0], 'CHARACTERS')
self.assertEqual(events[9][1].data, "text")
events = list(pulldom.parse(self.xml_external))
self.assertEqual([e[0] for e in events],
['START_DOCUMENT', 'START_ELEMENT', 'END_ELEMENT'])
def test_pulldom_externals(self):
try:
defusedexpat.unmonkey_patch()
# pulldom does DTD retrieval
dom = pulldom.parse(self.xml_dtd)
if os.name == "posix":
self.assertRaises(IOError, list, dom)
# and loads external entities by default
dom = pulldom.parse(self.xml_external)
if os.name == "posix":
self.assertRaises(IOError, list, dom)
finally:
defusedexpat.monkey_patch()
events = list(pulldom.parse(self.xml_dtd))
self.assertEqual(events[9][0], 'CHARACTERS')
self.assertEqual(events[9][1].data, "text")
events = list(pulldom.parse(self.xml_external))
self.assertEqual([e[0] for e in events],
['START_DOCUMENT', 'START_ELEMENT', 'END_ELEMENT'])