[Python-checkins] cpython (3.4): Backported tests from issue #20175.
serhiy.storchaka
python-checkins at python.org
Thu Apr 16 10:58:57 CEST 2015
https://hg.python.org/cpython/rev/2d8e4047c270
changeset: 95687:2d8e4047c270
branch: 3.4
parent: 95663:d0819a8fda1b
user: Serhiy Storchaka <storchaka at gmail.com>
date: Thu Apr 16 11:54:14 2015 +0300
summary:
Backported tests from issue #20175.
files:
Lib/test/test_fileio.py | 15 ++++++++++++---
Lib/test/test_io.py | 11 +++++++++++
2 files changed, 23 insertions(+), 3 deletions(-)
diff --git a/Lib/test/test_fileio.py b/Lib/test/test_fileio.py
--- a/Lib/test/test_fileio.py
+++ b/Lib/test/test_fileio.py
@@ -126,9 +126,9 @@
self.assertTrue(f.closed)
def testMethods(self):
- methods = ['fileno', 'isatty', 'read', 'readinto',
- 'seek', 'tell', 'truncate', 'write', 'seekable',
- 'readable', 'writable']
+ methods = ['fileno', 'isatty', 'seekable', 'readable', 'writable',
+ 'read', 'readall', 'readline', 'readlines',
+ 'tell', 'truncate', 'flush']
self.f.close()
self.assertTrue(self.f.closed)
@@ -138,6 +138,15 @@
# should raise on closed file
self.assertRaises(ValueError, method)
+ self.assertRaises(ValueError, self.f.readinto) # XXX should be TypeError?
+ self.assertRaises(ValueError, self.f.readinto, bytearray(1))
+ self.assertRaises(ValueError, self.f.seek)
+ self.assertRaises(ValueError, self.f.seek, 0)
+ self.assertRaises(ValueError, self.f.write)
+ self.assertRaises(ValueError, self.f.write, b'')
+ self.assertRaises(TypeError, self.f.writelines)
+ self.assertRaises(ValueError, self.f.writelines, b'')
+
def testOpendir(self):
# Issue 3703: opening a directory should fill the errno
# Windows always returns "[Errno 13]: Permission denied
diff --git a/Lib/test/test_io.py b/Lib/test/test_io.py
--- a/Lib/test/test_io.py
+++ b/Lib/test/test_io.py
@@ -2087,6 +2087,17 @@
self.assertRaises(TypeError, t.__init__, b, newline=42)
self.assertRaises(ValueError, t.__init__, b, newline='xyzzy')
+ def test_uninitialized(self):
+ t = self.TextIOWrapper.__new__(self.TextIOWrapper)
+ del t
+ t = self.TextIOWrapper.__new__(self.TextIOWrapper)
+ self.assertRaises(Exception, repr, t)
+ self.assertRaisesRegex((ValueError, AttributeError),
+ 'uninitialized|has no attribute',
+ t.read, 0)
+ t.__init__(self.MockRawIO())
+ self.assertEqual(t.read(0), '')
+
def test_non_text_encoding_codecs_are_rejected(self):
# Ensure the constructor complains if passed a codec that isn't
# marked as a text encoding
--
Repository URL: https://hg.python.org/cpython
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