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Use a file context manager for test_ioctl.

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This commit is contained in:
Brett Cannon 2010-10-29 23:54:28 +00:00
parent 5a9e91b050
commit dff69853af
1 changed files with 4 additions and 4 deletions
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8
Lib/test/test_ioctl.py
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@ -30,10 +30,10 @@ class IoctlTests(unittest.TestCase):
# If this process has been put into the background, TIOCGPGRP returns # If this process has been put into the background, TIOCGPGRP returns
# the session ID instead of the process group id. # the session ID instead of the process group id.
ids = (os.getpgrp(), os.getsid(0)) ids = (os.getpgrp(), os.getsid(0))
tty = open("/dev/tty", "r") with open("/dev/tty", "r") as tty:
r = fcntl.ioctl(tty, termios.TIOCGPGRP, " ") r = fcntl.ioctl(tty, termios.TIOCGPGRP, " ")
rpgrp = struct.unpack("i", r)[0] rpgrp = struct.unpack("i", r)[0]
self.assertIn(rpgrp, ids) self.assertIn(rpgrp, ids)
def _check_ioctl_mutate_len(self, nbytes=None): def _check_ioctl_mutate_len(self, nbytes=None):
buf = array.array('i') buf = array.array('i')