[Python-checkins] cpython: Issue #18904: test_socket: add inheritance tests using fcntl and FD_CLOEXEC
victor.stinner
python-checkins at python.org
Sun Sep 8 11:54:00 CEST 2013
http://hg.python.org/cpython/rev/b7f6f6f59e91
changeset: 85619:b7f6f6f59e91
user: Victor Stinner <victor.stinner at gmail.com>
date: Sun Sep 08 11:53:09 2013 +0200
summary:
Issue #18904: test_socket: add inheritance tests using fcntl and FD_CLOEXEC
files:
Lib/test/test_socket.py | 30 +++++++++++++++++++++++++++++
1 files changed, 30 insertions(+), 0 deletions(-)
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -26,6 +26,10 @@
import multiprocessing
except ImportError:
multiprocessing = False
+try:
+ import fcntl
+except ImportError:
+ fcntl = None
HOST = support.HOST
MSG = 'Michael Gilfix was here\u1234\r\n'.encode('utf-8') ## test unicode string and carriage return
@@ -4804,6 +4808,32 @@
sock.set_inheritable(False)
self.assertEqual(sock.get_inheritable(), False)
+ if fcntl:
+ def test_get_inheritable_cloexec(self):
+ sock = socket.socket()
+ with sock:
+ fd = sock.fileno()
+ self.assertEqual(sock.get_inheritable(), False)
+
+ # clear FD_CLOEXEC flag
+ flags = fcntl.fcntl(fd, fcntl.F_GETFD)
+ flags &= ~fcntl.FD_CLOEXEC
+ fcntl.fcntl(fd, fcntl.F_SETFD, flags)
+
+ self.assertEqual(sock.get_inheritable(), True)
+
+ def test_set_inheritable_cloexec(self):
+ sock = socket.socket()
+ with sock:
+ fd = sock.fileno()
+ self.assertEqual(fcntl.fcntl(fd, fcntl.F_GETFD) & fcntl.FD_CLOEXEC,
+ fcntl.FD_CLOEXEC)
+
+ sock.set_inheritable(True)
+ self.assertEqual(fcntl.fcntl(fd, fcntl.F_GETFD) & fcntl.FD_CLOEXEC,
+ 0)
+
+
@unittest.skipUnless(hasattr(socket, "socketpair"),
"need socket.socketpair()")
def test_socketpair(self):
--
Repository URL: http://hg.python.org/cpython
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