| # 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 | |
| if not hasattr(os, "openpty"): | |
| raise unittest.SkipTest, "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() |