23 lines
609 B
Python
Executable File
23 lines
609 B
Python
Executable File
# 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)
|
|
|