mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-09-27 02:39:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 13

Merged revisions 87427 via svnmerge from

Browse source 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r87427 | antoine.pitrou | 2010-12-21 22:20:59 +0100 (mar., 21 déc. 2010) | 3 lines

  Issue #10750: The `raw` attribute of buffered IO objects is now read-only.
........
This commit is contained in:
Antoine Pitrou 2010-12-21 21:26:55 +00:00
parent 5cf3672999
commit fc9ead69e5
4 changed files with 32 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

13
Lib/test/test_io.py
View file

@ -701,6 +701,13 @@ class CommonBufferedTests:
b.close()
self.assertRaises(ValueError, b.flush)
def test_readonly_attributes(self):
raw = self.MockRawIO()
buf = self.tp(raw)
x = self.MockRawIO()
with self.assertRaises((AttributeError, TypeError)):
buf.raw = x
class BufferedReaderTest(unittest.TestCase, CommonBufferedTests):
read_mode = "rb"
@ -2211,6 +2218,12 @@ class TextIOWrapperTest(unittest.TestCase):
txt.close()
self.assertRaises(ValueError, txt.flush)
def test_readonly_attributes(self):
txt = self.TextIOWrapper(self.BytesIO(self.testdata), encoding="ascii")
buf = self.BytesIO(self.testdata)
with self.assertRaises((AttributeError, TypeError)):
txt.buffer = buf
class CTextIOWrapperTest(TextIOWrapperTest):
def test_initialization(self):