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diff --git a/libnozzle/tests/api_nozzle_set_down.c b/libnozzle/tests/api_nozzle_set_down.c
index da48d584..3921772b 100644
--- a/libnozzle/tests/api_nozzle_set_down.c
+++ b/libnozzle/tests/api_nozzle_set_down.c
@@ -1,119 +1,126 @@
/*
* Copyright (C) 2010-2018 Red Hat, Inc. All rights reserved.
*
* Author: Fabio M. Di Nitto <fabbione@kronosnet.org>
*
* This software licensed under GPL-2.0+, LGPL-2.0+
*/
#include "config.h"
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <stdint.h>
#include <limits.h>
#include "test-common.h"
static int test(void)
{
char verifycmd[1024];
char device_name[IFNAMSIZ];
size_t size = IFNAMSIZ;
int err=0;
nozzle_t nozzle;
char *error_string = NULL;
printf("Testing interface down\n");
memset(device_name, 0, size);
nozzle = nozzle_open(device_name, size, NULL);
if (!nozzle) {
printf("Unable to init %s\n", device_name);
return -1;
}
printf("Put the interface up\n");
err = nozzle_set_up(nozzle);
if (err < 0) {
printf("Unable to set interface up\n");
err = -1;
goto out_clean;
}
memset(verifycmd, 0, sizeof(verifycmd));
snprintf(verifycmd, sizeof(verifycmd)-1,
#ifdef KNET_LINUX
"ip addr show dev %s | grep -q UP", nozzle->name);
#endif
#ifdef KNET_BSD
"ifconfig %s | grep -q UP", nozzle->name);
#endif
err = execute_bin_sh_command(verifycmd, &error_string);
if (error_string) {
printf("Error string: %s\n", error_string);
free(error_string);
error_string = NULL;
}
if (err < 0) {
printf("Unable to verify inteface UP\n");
err = -1;
goto out_clean;
}
printf("Put the interface down\n");
err = nozzle_set_down(nozzle);
if (err < 0) {
printf("Unable to put the interface down\n");
err = -1;
goto out_clean;
}
memset(verifycmd, 0, sizeof(verifycmd));
snprintf(verifycmd, sizeof(verifycmd)-1,
#ifdef KNET_LINUX
"ip addr show dev %s | grep -q UP", nozzle->name);
#endif
#ifdef KNET_BSD
"ifconfig %s | grep -q UP", nozzle->name);
#endif
err = execute_bin_sh_command(verifycmd, &error_string);
if (error_string) {
printf("Error string: %s\n", error_string);
free(error_string);
error_string = NULL;
}
if (!err) {
printf("Unable to verify inteface DOWN\n");
err = -1;
goto out_clean;
}
+ printf("Try to DOWN the same interface twice\n");
+ if (nozzle_set_down(nozzle) < 0) {
+ printf("Interface was already DOWN, spurious error received from nozzle_set_down\n");
+ err = -1;
+ goto out_clean;
+ }
+
printf("Pass NULL to nozzle set_down\n");
errno = 0;
if ((nozzle_set_down(NULL) >= 0) || (errno != EINVAL)) {
printf("Something is wrong in nozzle_set_down sanity checks\n");
err = -1;
goto out_clean;
}
out_clean:
nozzle_close(nozzle);
return err;
}
int main(void)
{
need_root();
if (test() < 0)
return FAIL;
return PASS;
}

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