From 5da107ac7261d8359cd6e1a9a8e57f85176d1180 Mon Sep 17 00:00:00 2001 From: Serhiy Storchaka Date: Sat, 14 Dec 2013 19:12:02 +0200 Subject: Issue #17919: Fixed integer overflow in the eventmask parameter. --- Lib/test/test_devpoll.py | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'Lib/test/test_devpoll.py') diff --git a/Lib/test/test_devpoll.py b/Lib/test/test_devpoll.py index bef4e1846b..c7bacf89a2 100644 --- a/Lib/test/test_devpoll.py +++ b/Lib/test/test_devpoll.py @@ -87,6 +87,17 @@ class DevPollTests(unittest.TestCase): self.assertRaises(OverflowError, pollster.poll, 1 << 63) self.assertRaises(OverflowError, pollster.poll, 1 << 64) + def test_events_mask_overflow(self): + pollster = select.devpoll() + w, r = os.pipe() + pollster.register(w) + # Issue #17919 + self.assertRaises(OverflowError, pollster.register, 0, -1) + self.assertRaises(OverflowError, pollster.register, 0, USHRT_MAX + 1) + self.assertRaises(OverflowError, pollster.modify, 1, -1) + self.assertRaises(OverflowError, pollster.modify, 1, USHRT_MAX + 1) + + def test_main(): run_unittest(DevPollTests) -- cgit v1.2.1