test_kqueue.py 文件源码

def test_create_event(self):
        fd = sys.stderr.fileno()
        ev = select.kevent(fd)
        other = select.kevent(1000)
        self.assertEqual(ev.ident, fd)
        self.assertEqual(ev.filter, select.KQ_FILTER_READ)
        self.assertEqual(ev.flags, select.KQ_EV_ADD)
        self.assertEqual(ev.fflags, 0)
        self.assertEqual(ev.data, 0)
        self.assertEqual(ev.udata, 0)
        self.assertEqual(ev, ev)
        self.assertNotEqual(ev, other)
        self.assertEqual(cmp(ev, other), -1)
        self.assertTrue(ev < other)
        self.assertTrue(other >= ev)
        self.assertRaises(TypeError, cmp, ev, None)
        self.assertRaises(TypeError, cmp, ev, 1)
        self.assertRaises(TypeError, cmp, ev, "ev")

        ev = select.kevent(fd, select.KQ_FILTER_WRITE)
        self.assertEqual(ev.ident, fd)
        self.assertEqual(ev.filter, select.KQ_FILTER_WRITE)
        self.assertEqual(ev.flags, select.KQ_EV_ADD)
        self.assertEqual(ev.fflags, 0)
        self.assertEqual(ev.data, 0)
        self.assertEqual(ev.udata, 0)
        self.assertEqual(ev, ev)
        self.assertNotEqual(ev, other)

        ev = select.kevent(fd, select.KQ_FILTER_WRITE, select.KQ_EV_ONESHOT)
        self.assertEqual(ev.ident, fd)
        self.assertEqual(ev.filter, select.KQ_FILTER_WRITE)
        self.assertEqual(ev.flags, select.KQ_EV_ONESHOT)
        self.assertEqual(ev.fflags, 0)
        self.assertEqual(ev.data, 0)
        self.assertEqual(ev.udata, 0)
        self.assertEqual(ev, ev)
        self.assertNotEqual(ev, other)

        ev = select.kevent(1, 2, 3, 4, 5, 6)
        self.assertEqual(ev.ident, 1)
        self.assertEqual(ev.filter, 2)
        self.assertEqual(ev.flags, 3)
        self.assertEqual(ev.fflags, 4)
        self.assertEqual(ev.data, 5)
        self.assertEqual(ev.udata, 6)
        self.assertEqual(ev, ev)
        self.assertNotEqual(ev, other)

        bignum = sys.maxsize * 2 + 1
        ev = select.kevent(bignum, 1, 2, 3, sys.maxsize, bignum)
        self.assertEqual(ev.ident, bignum)
        self.assertEqual(ev.filter, 1)
        self.assertEqual(ev.flags, 2)
        self.assertEqual(ev.fflags, 3)
        self.assertEqual(ev.data, sys.maxsize)
        self.assertEqual(ev.udata, bignum)
        self.assertEqual(ev, ev)
        self.assertNotEqual(ev, other)