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bpo-36543: Revert "bpo-36543: Remove the xml.etree.cElementTree module." (GH-20117)

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* Revert "bpo-36543: Remove the xml.etree.cElementTree module. (GH-19108)"

This reverts commit b33e52511a.
This commit is contained in:
Serhiy Storchaka 2020-06-10 18:39:12 +03:00 • committed by GitHub
parent c6483c9896
commit ec88e1bca8
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5 changed files with 21 additions and 5 deletions
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15
Lib/test/test_xml_etree_c.py
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@ -8,6 +8,9 @@ import unittest
cET = import_fresh_module('xml.etree.ElementTree',
fresh=['_elementtree'])
cET_alias = import_fresh_module('xml.etree.cElementTree',
fresh=['_elementtree', 'xml.etree'],
deprecated=True)
@unittest.skipUnless(cET, 'requires _elementtree')
@ -167,6 +170,14 @@ class MiscTests(unittest.TestCase):
support.gc_collect()
@unittest.skipUnless(cET, 'requires _elementtree')
class TestAliasWorking(unittest.TestCase):
# Test that the cET alias module is alive
def test_alias_working(self):
e = cET_alias.Element('foo')
self.assertEqual(e.tag, 'foo')
@unittest.skipUnless(cET, 'requires _elementtree')
@support.cpython_only
class TestAcceleratorImported(unittest.TestCase):
@ -175,6 +186,9 @@ class TestAcceleratorImported(unittest.TestCase):
# SubElement is a function so it retains _elementtree as its module.
self.assertEqual(cET.SubElement.__module__, '_elementtree')
def test_correct_import_cET_alias(self):
self.assertEqual(cET_alias.SubElement.__module__, '_elementtree')
def test_parser_comes_from_C(self):
# The type of methods defined in Python code is types.FunctionType,
# while the type of methods defined inside _elementtree is
@ -214,6 +228,7 @@ def test_main():
# Run the tests specific to the C implementation
support.run_unittest(
MiscTests,
TestAliasWorking,
TestAcceleratorImported,
SizeofTest,
)