/Lib/test/test_openpty.py
http://unladen-swallow.googlecode.com/ · Python · 23 lines · 15 code · 7 blank · 1 comment · 3 complexity · 2f93d2c9c468b99c84c5d3cdef1a37ea MD5 · raw file
- # Test to see if openpty works. (But don't worry if it isn't available.)
- import os, unittest
- from test.test_support import run_unittest, TestSkipped
- if not hasattr(os, "openpty"):
- raise TestSkipped, "No openpty() available."
- class OpenptyTest(unittest.TestCase):
- def test(self):
- master, slave = os.openpty()
- if not os.isatty(slave):
- self.fail("Slave-end of pty is not a terminal.")
- os.write(slave, 'Ping!')
- self.assertEqual(os.read(master, 1024), 'Ping!')
- def test_main():
- run_unittest(OpenptyTest)
- if __name__ == '__main__':
- test_main()