| # 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() |