tests/virnetdevtest.c

   1 /*
   2  * Copyright (C) 2015 Red Hat, Inc.
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library.  If not, see
  16  * <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #include <config.h>
  20
  21 #include "testutils.h"
  22
  23 #ifdef __linux__
  24
  25 # include "virnetdev.h"
  26
  27 # define VIR_FROM_THIS VIR_FROM_NONE
  28
  29 struct testVirNetDevGetLinkInfoData {
  30     const char *ifname;         /* ifname to get info on */
  31     virNetDevIfState state;     /* expected state */
  32     unsigned int speed;         /* expected speed */
  33 };
  34
  35 static int
  36 testVirNetDevGetLinkInfo(const void *opaque)
  37 {
  38     int ret = -1;
  39     const struct testVirNetDevGetLinkInfoData *data = opaque;
  40     virNetDevIfLink lnk;
  41
  42     if (virNetDevGetLinkInfo(data->ifname, &lnk) < 0)
  43         goto cleanup;
  44
  45     if (lnk.state != data->state) {
  46         fprintf(stderr,
  47                 "Fetched link state (%s) doesn't match the expected one (%s)",
  48                 virNetDevIfStateTypeToString(lnk.state),
  49                 virNetDevIfStateTypeToString(data->state));
  50         goto cleanup;
  51     }
  52
  53     if (lnk.speed != data->speed) {
  54         fprintf(stderr,
  55                 "Fetched link speed (%u) doesn't match the expected one (%u)",
  56                 lnk.speed, data->speed);
  57         goto cleanup;
  58     }
  59
  60     ret = 0;
  61  cleanup:
  62     return ret;
  63 }
  64
  65 static int
  66 mymain(void)
  67 {
  68     int ret = 0;
  69
  70 # define DO_TEST_LINK(ifname, state, speed) \
  71     do { \
  72         struct testVirNetDevGetLinkInfoData data = {ifname, state, speed}; \
  73         if (virTestRun("Link info: " # ifname, \
  74                        testVirNetDevGetLinkInfo, &data) < 0) \
  75             ret = -1; \
  76     } while (0)
  77
  78     DO_TEST_LINK("eth0", VIR_NETDEV_IF_STATE_UP, 1000);
  79     DO_TEST_LINK("lo", VIR_NETDEV_IF_STATE_UNKNOWN, 0);
  80     DO_TEST_LINK("eth0-broken", VIR_NETDEV_IF_STATE_DOWN, 0);
  81
  82     return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
  83 }
  84
  85 VIR_TEST_MAIN_PRELOAD(mymain, abs_builddir "/.libs/virnetdevmock.so")
  86 #else
  87 int
  88 main(void)
  89 {
  90     return EXIT_AM_SKIP;
  91 }
  92 #endif