Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-10-31 13:41:24 +00:00
Code Issues Projects Releases Packages Wiki Activity

bpo-46442: improve and rename testExceptionCleanupNames (GH-30758)

Browse source 
The test tested that explicitly deleting the local variable bound to the exception
did not cause problems, but it did not test what it actually claimed to test, i.e.
that the variable is deleted automatically.
This commit is contained in:
Yellow Dusk 2022-01-21 23:09:34 -08:00 • committed by GitHub
parent 70c16468de
commit 82c53229e1
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

16
Lib/test/test_exceptions.py
View file

@ -671,15 +671,27 @@ def test_str(self):
self.assertTrue(str(Exception('a')))
self.assertTrue(str(Exception('a', 'b')))
def testExceptionCleanupNames(self):
def test_exception_cleanup_names(self):
# Make sure the local variable bound to the exception instance by
# an "except" statement is only visible inside the except block.
try:
raise Exception()
except Exception as e:
self.assertTrue(e)
self.assertIsInstance(e, Exception)
self.assertNotIn('e', locals())
with self.assertRaises(UnboundLocalError):
e
def test_exception_cleanup_names2(self):
# Make sure the cleanup doesn't break if the variable is explicitly deleted.
try:
raise Exception()
except Exception as e:
self.assertIsInstance(e, Exception)
del e
self.assertNotIn('e', locals())
with self.assertRaises(UnboundLocalError):
e
def testExceptionCleanupState(self):
# Make sure exception state is cleaned up as soon as the except