test_isalive.py 文件源码

def test_expect_wait (self):
        '''This tests that calling wait on a finished process works as expected.
        '''
        p = pexpect.spawn('sleep 3')
        assert p.isalive()
        p.wait()
        assert not p.isalive()

        p = pexpect.spawn('sleep 3')
        assert p.isalive()
        p.kill(9)
        time.sleep(1)
        with self.assertRaises(pexpect.ExceptionPexpect):
            p.wait()