Method test_neg_timeout

Lib/test/_test_multiprocessing.py:5394–5403

(self)

        p.join()

    def test_neg_timeout(self):
        from multiprocessing.connection import wait
        a, b = multiprocessing.Pipe()
        t = time.monotonic()
        res = wait([a], timeout=-1)
        t = time.monotonic() - t
        self.assertEqual(res, [])
        self.assertLess(t, 1)
        a.close()
        b.close()

#
# Issue 14151: Test invalid family on invalid environment