Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-11-02 14:41:33 +00:00
Code Issues Projects Releases Packages Wiki Activity

gh-77757: replace exception wrapping by PEP-678 notes in typeobject's __set_name__ (#103402)

Browse source
This commit is contained in:
Irit Katriel 2023-04-11 11:53:06 +01:00 • committed by GitHub
parent e071f00aae
commit 55c99d97e1
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
8 changed files with 55 additions and 41 deletions
Download patch file Download diff file Expand all files Collapse all files

22
Lib/test/test_subclassinit.py
View file

@ -134,30 +134,28 @@ class Descriptor:
def __set_name__(self, owner, name):
1/0
with self.assertRaises(RuntimeError) as cm:
with self.assertRaises(ZeroDivisionError) as cm:
class NotGoingToWork:
attr = Descriptor()
exc = cm.exception
self.assertRegex(str(exc), r'\bNotGoingToWork\b')
self.assertRegex(str(exc), r'\battr\b')
self.assertRegex(str(exc), r'\bDescriptor\b')
self.assertIsInstance(exc.__cause__, ZeroDivisionError)
notes = cm.exception.__notes__
self.assertRegex(str(notes), r'\bNotGoingToWork\b')
self.assertRegex(str(notes), r'\battr\b')
self.assertRegex(str(notes), r'\bDescriptor\b')
def test_set_name_wrong(self):
class Descriptor:
def __set_name__(self):
pass
with self.assertRaises(RuntimeError) as cm:
with self.assertRaises(TypeError) as cm:
class NotGoingToWork:
attr = Descriptor()
exc = cm.exception
self.assertRegex(str(exc), r'\bNotGoingToWork\b')
self.assertRegex(str(exc), r'\battr\b')
self.assertRegex(str(exc), r'\bDescriptor\b')
self.assertIsInstance(exc.__cause__, TypeError)
notes = cm.exception.__notes__
self.assertRegex(str(notes), r'\bNotGoingToWork\b')
self.assertRegex(str(notes), r'\battr\b')
self.assertRegex(str(notes), r'\bDescriptor\b')
def test_set_name_lookup(self):
resolved = []