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在CTS案例中,为什么在udp6端口关闭时断言:android.net.CTS.ListeningPortsTest::testNoListeningUdp6Ports_Android_Cts - Fatal编程技术网

在CTS案例中,为什么在udp6端口关闭时断言:android.net.CTS.ListeningPortsTest::testNoListeningUdp6Ports

在CTS案例中,为什么在udp6端口关闭时断言:android.net.CTS.ListeningPortsTest::testNoListeningUdp6Ports,android,cts,Android,Cts,当我运行CTS案例时:android.net.CTS.ListeningPortsTest::testNoListeningUdp6Ports,它失败了,跟踪如下: android.net.cts.ListeningPortsTest$ListeningPortsAssertionError:在android.net.cts.ListeningPortsTest.assertNoListeningPorts(ListeningPortsTest.java:130)的addr=0000000000

当我运行CTS案例时:
android.net.CTS.ListeningPortsTest::testNoListeningUdp6Ports
,它失败了,跟踪如下:

android.net.cts.ListeningPortsTest$ListeningPortsAssertionError:在android.net.cts.ListeningPortsTest.assertNoListeningPorts(ListeningPortsTest.java:130)的addr=00000000000000000000000000000000、port=43012、UID=1000 in/proc/net/udp6中找到侦听端口

本例从文件:/proc/net/udp6获取udp6端口信息,但如果udp6端口的状态为“07”,这意味着已关闭(如include/net/tcp_states.h所定义的),为什么
isPortListening()
仍然返回“true”。然后案例认为udp6端口正在侦听,并引发异常

所以,我想这件事可能有点不对劲,有人能解释一下吗?谢谢

附录:

private static boolean isPortListening(String state, boolean isTcp) {
    // 0A = TCP_LISTEN from include/net/tcp_states.h
    String listeningState = isTcp ? "0A" : "07";
    return listeningState.equals(state);
}

在方法
testNoListeningUdp6Ports
中,
isTcp
参数设置为
false
,但在
testNoListeningTcp6Ports
中为
true