[Python-checkins] cpython: Make test of poll() use unbuffered IO
richard.oudkerk
python-checkins at python.org
Sun Dec 9 17:10:21 CET 2012
http://hg.python.org/cpython/rev/fae25c3cff28
changeset: 80787:fae25c3cff28
user: Richard Oudkerk <shibturn at gmail.com>
date: Sun Dec 09 16:05:22 2012 +0000
summary:
Make test of poll() use unbuffered IO
files:
Lib/test/test_poll.py | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/Lib/test/test_poll.py b/Lib/test/test_poll.py
--- a/Lib/test/test_poll.py
+++ b/Lib/test/test_poll.py
@@ -1,6 +1,6 @@
# Test case for the os.poll() function
-import os, select, random, unittest
+import os, select, random, unittest, subprocess
from test.support import TESTFN, run_unittest
try:
@@ -114,7 +114,9 @@
def test_poll2(self):
cmd = 'for i in 0 1 2 3 4 5 6 7 8 9; do echo testing...; sleep 1; done'
- p = os.popen(cmd, 'r')
+ proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE,
+ bufsize=0)
+ p = proc.stdout
pollster = select.poll()
pollster.register( p, select.POLLIN )
for tout in (0, 1000, 2000, 4000, 8000, 16000) + (-1,)*10:
@@ -124,7 +126,7 @@
fd, flags = fdlist[0]
if flags & select.POLLHUP:
line = p.readline()
- if line != "":
+ if line != b"":
self.fail('error: pipe seems to be closed, but still returns data')
continue
@@ -132,6 +134,7 @@
line = p.readline()
if not line:
break
+ self.assertEqual(line, b'testing...\n')
continue
else:
self.fail('Unexpected return value from select.poll: %s' % fdlist)
--
Repository URL: http://hg.python.org/cpython
More information about the Python-checkins
mailing list