File: test_openpty.py

package info (click to toggle)
python2.1 2.1.3-3
  • links: PTS
  • area: main
  • in suites: woody
  • size: 33,848 kB
  • ctags: 64,354
  • sloc: python: 186,805; ansic: 184,797; xml: 43,435; sh: 3,875; makefile: 3,118; perl: 3,108; lisp: 2,460; cpp: 106; sed: 2
file content (21 lines) | stat: -rw-r--r-- 608 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
# Test to see if openpty works. (But don't worry if it isn't available.)

import os
from test_support import verbose, TestFailed, TestSkipped

try:
    if verbose:
        print "Calling os.openpty()"
    master, slave = os.openpty()
    if verbose:
        print "(master, slave) = (%d, %d)"%(master, slave)
except AttributeError:
    raise TestSkipped, "No openpty() available."

if not os.isatty(master):
    raise TestFailed, "Master-end of pty is not a terminal."
if not os.isatty(slave):
    raise TestFailed, "Slave-end of pty is not a terminal."

os.write(slave, 'Ping!')
print os.read(master, 1024)