Question

这是我尝试过的：

#!/bin/bash
#SBATCH --nodes 3
#SBATCH --ntasks-per-node 5
# fisrt run a.out in background
srun ./a.out &
# then run b.out
srun ./b.out
# after b finished, kill a
# I dont know how to do that...

我也嘲笑了中间步骤，即@Test public void local_host_test() { InetAddress inetAddress = Mockito.mock(InetAddress.class); Mockito.when(inetAddress.getHostAddress()).thenReturn("127.0.0.1"); InetSocketAddress inetSocketAddress = Mockito.mock(InetSocketAddress.class); Mockito.when(inetSocketAddress.getAddress()).thenReturn(inetAddress); Mockito.when(inetSocketAddress.getPort()).thenReturn(22); Assert.assertThat(inetSocketAddress.getAddress().getHostAddress(), Is.is("127.0.0.1")); }，但它抱怨如下：

InetAddress

我怎么了？

Answer 1

查看Java文档

/**
     * Gets the port number.
     *
     * @return the port number.
     */
    public final int getPort() {
        return holder.getPort();
    }

    /**
     *
     * Gets the {@code InetAddress}.
     *
     * @return the InetAdress or {@code null} if it is unresolved.
     */
    public final InetAddress getAddress() {
        return holder.getAddress();
    }

和Mockito约束
在Mockito中不支持模拟最终方法。 Mockito和PowerMock之间的比较将详细解释问题。无法模拟最终方法-执行它们的实际行为没有任何异常
因此，它正在调用实际方法，而您正在配置NPE。

使用 PowerMockito

模拟InetSocketAddress.getAddress（）。getHostAddress（）失败

1 个答案: