test_misc.py 文件源码

def test_bad_child_pid(self):
        child = pexpect.spawn('cat')
        child.terminate(force=1)
        child.terminated = 0 # Force invalid state to test code
        try:
            child.isalive()
        except pexpect.ExceptionPexpect:
            pass
        else:
            self.fail ("child.isalive() should have raised a pexpect.ExceptionPexpect")
        child.terminated = 1 # Force back to valid state so __del__ won't complain