mirror of
				https://github.com/python/cpython.git
				synced 2025-11-03 19:34:08 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			73 lines
		
	
	
	
		
			2.1 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			73 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()
 |