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gh-110388: Add tests for tty #110394

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Merged
ambv merged 4 commits into from
Oct 10, 2023
Merged

gh-110388: Add tests for tty #110394

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bb70322
gh-110388: Add tests for tty
serhiy-storchaka Oct 5, 2023
80b3f21
Skip tests if /dev/tty is not available.
serhiy-storchaka Oct 5, 2023
99858f0
Use pseudo-terminal.
serhiy-storchaka Oct 6, 2023
b18ef05
Merge branch 'main' into test_tty
serhiy-storchaka Oct 6, 2023
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Use pseudo-terminal.
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@serhiy-storchaka
serhiy-storchaka committed Oct 6, 2023
commit 99858f0e307895da17386187df6dd8610a6df7a5
11 changes: 5 additions & 6 deletions Lib/test/test_tty.py
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Original file line number Diff line number Diff line change
@@ -1,19 +1,18 @@
import io
import os
import unittest
from test.support.import_helper import import_module

termios = import_module('termios')
tty = import_module('tty')


@unittest.skipUnless(hasattr(os, 'openpty'), "need os.openpty()")
class TestTty(unittest.TestCase):

def setUp(self):
try:
self.stream = open('/dev/tty', 'wb', buffering=0)
except OSError:
self.skipTest("Cannot open '/dev/tty'")
self.addCleanup(self.stream.close)
master_fd, self.fd = os.openpty()
self.addCleanup(os.close, master_fd)
self.stream = self.enterContext(open(self.fd, 'wb', buffering=0))
self.fd = self.stream.fileno()
self.mode = termios.tcgetattr(self.fd)
self.addCleanup(termios.tcsetattr, self.fd, termios.TCSANOW, self.mode)
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