mirror of https://github.com/python/cpython
74 lines
2.1 KiB
Python
74 lines
2.1 KiB
Python
# xml.etree test for cElementTree
|
|
|
|
from test import support
|
|
from test.support import import_fresh_module
|
|
import unittest
|
|
|
|
cET = import_fresh_module('xml.etree.ElementTree', fresh=['_elementtree'])
|
|
cET_alias = import_fresh_module('xml.etree.cElementTree', fresh=['_elementtree', 'xml.etree'])
|
|
|
|
|
|
# cElementTree specific tests
|
|
|
|
def sanity():
|
|
r"""
|
|
Import sanity.
|
|
|
|
Issue #6697.
|
|
|
|
>>> cElementTree = cET
|
|
>>> e = cElementTree.Element('a')
|
|
>>> getattr(e, '\uD800') # doctest: +ELLIPSIS
|
|
Traceback (most recent call last):
|
|
...
|
|
UnicodeEncodeError: ...
|
|
|
|
>>> p = cElementTree.XMLParser()
|
|
>>> p.version.split()[0]
|
|
'Expat'
|
|
>>> getattr(p, '\uD800')
|
|
Traceback (most recent call last):
|
|
...
|
|
AttributeError: 'XMLParser' object has no attribute '\ud800'
|
|
"""
|
|
|
|
|
|
class MiscTests(unittest.TestCase):
|
|
# Issue #8651.
|
|
@support.bigmemtest(size=support._2G + 100, memuse=1)
|
|
def test_length_overflow(self, size):
|
|
if size < support._2G + 100:
|
|
self.skipTest("not enough free memory, need at least 2 GB")
|
|
data = b'x' * size
|
|
parser = cET.XMLParser()
|
|
try:
|
|
self.assertRaises(OverflowError, parser.feed, data)
|
|
finally:
|
|
data = None
|
|
|
|
@unittest.skipUnless(cET, 'requires _elementtree')
|
|
class TestAcceleratorImported(unittest.TestCase):
|
|
# Test that the C accelerator was imported, as expected
|
|
def test_correct_import_cET(self):
|
|
self.assertEqual(cET.Element.__module__, '_elementtree')
|
|
|
|
def test_correct_import_cET_alias(self):
|
|
self.assertEqual(cET_alias.Element.__module__, '_elementtree')
|
|
|
|
|
|
def test_main():
|
|
from test import test_xml_etree, test_xml_etree_c
|
|
|
|
# Run the tests specific to the C implementation
|
|
support.run_doctest(test_xml_etree_c, verbosity=True)
|
|
|
|
support.run_unittest(MiscTests, TestAcceleratorImported)
|
|
|
|
# Run the same test suite as the Python module
|
|
test_xml_etree.test_main(module=cET)
|
|
# Exercise the deprecated alias
|
|
test_xml_etree.test_main(module=cET_alias)
|
|
|
|
if __name__ == '__main__':
|
|
test_main()
|