| 1 | n/a | # Test to see if openpty works. (But don't worry if it isn't available.) |
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| 2 | n/a | |
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| 3 | n/a | import os, unittest |
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| 4 | n/a | |
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| 5 | n/a | if not hasattr(os, "openpty"): |
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| 6 | n/a | raise unittest.SkipTest("os.openpty() not available.") |
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| 7 | n/a | |
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| 8 | n/a | |
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| 9 | n/a | class OpenptyTest(unittest.TestCase): |
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| 10 | n/a | def test(self): |
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| 11 | n/a | master, slave = os.openpty() |
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| 12 | n/a | self.addCleanup(os.close, master) |
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| 13 | n/a | self.addCleanup(os.close, slave) |
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| 14 | n/a | if not os.isatty(slave): |
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| 15 | n/a | self.fail("Slave-end of pty is not a terminal.") |
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| 16 | n/a | |
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| 17 | n/a | os.write(slave, b'Ping!') |
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| 18 | n/a | self.assertEqual(os.read(master, 1024), b'Ping!') |
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| 19 | n/a | |
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| 20 | n/a | if __name__ == '__main__': |
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| 21 | n/a | unittest.main() |
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