Author: Armin Rigo <ar...@tunes.org>
Branch:
Changeset: r74301:babb6a7ef2ed
Date: 2014-10-30 19:27 +0100
http://bitbucket.org/pypy/pypy/changeset/babb6a7ef2ed/
Log: Port the test from 2b5071286e03 here as well, in case we decide
later to change or drop rlib/streamio.py.
diff --git a/pypy/module/_file/test/test_file.py
b/pypy/module/_file/test/test_file.py
--- a/pypy/module/_file/test/test_file.py
+++ b/pypy/module/_file/test/test_file.py
@@ -275,6 +275,24 @@
finally:
f.close()
+ def test_ignore_ioerror_in_readall_if_nonempty_result(self):
+ # this is the behavior of regular files in CPython 2.7, as
+ # well as of _io.FileIO at least in CPython 3.3. This is
+ # *not* the behavior of _io.FileIO in CPython 3.4 or 3.5;
+ # see CPython's issue #21090.
+ try:
+ from posix import openpty, fdopen, write, close
+ except ImportError:
+ skip('no openpty on this platform')
+ read_fd, write_fd = openpty()
+ write(write_fd, 'Abc\n')
+ close(write_fd)
+ f = fdopen(read_fd)
+ s = f.read()
+ assert s == 'Abc\r\n'
+ raises(IOError, f.read)
+ f.close()
+
class AppTestNonblocking(object):
def setup_class(cls):
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