mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-15 14:20:55 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 10

[3.8] bpo-37950: Fix ast.dump() when call with incompletely initialized node. (GH-15510) (GH-15582)

Browse source 
(cherry picked from commit e64f948e76)
This commit is contained in:
Serhiy Storchaka 2019-08-29 10:50:28 +03:00 • committed by GitHub
parent 38d311d79e
commit 097eae5b9b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
4 changed files with 59 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

29
Lib/test/test_ast.py
View file

@ -645,6 +645,35 @@ class ASTHelpers_Test(unittest.TestCase):
"lineno=1, col_offset=0, end_lineno=1, end_col_offset=24)], type_ignores=[])"
)
def test_dump_incomplete(self):
node = ast.Raise(lineno=3, col_offset=4)
self.assertEqual(ast.dump(node),
"Raise()"
)
self.assertEqual(ast.dump(node, include_attributes=True),
"Raise(lineno=3, col_offset=4)"
)
node = ast.Raise(exc=ast.Name(id='e', ctx=ast.Load()), lineno=3, col_offset=4)
self.assertEqual(ast.dump(node),
"Raise(exc=Name(id='e', ctx=Load()))"
)
self.assertEqual(ast.dump(node, annotate_fields=False),
"Raise(Name('e', Load()))"
)
self.assertEqual(ast.dump(node, include_attributes=True),
"Raise(exc=Name(id='e', ctx=Load()), lineno=3, col_offset=4)"
)
self.assertEqual(ast.dump(node, annotate_fields=False, include_attributes=True),
"Raise(Name('e', Load()), lineno=3, col_offset=4)"
)
node = ast.Raise(cause=ast.Name(id='e', ctx=ast.Load()))
self.assertEqual(ast.dump(node),
"Raise(cause=Name(id='e', ctx=Load()))"
)
self.assertEqual(ast.dump(node, annotate_fields=False),
"Raise(cause=Name('e', Load()))"
)
def test_copy_location(self):
src = ast.parse('1 + 1', mode='eval')
src.body.right = ast.copy_location(ast.Num(2), src.body.right)