src/tests/shutdowntest.c

   1
   2 /* liblxcapi
   3  *
   4  * Copyright © 2012 Serge Hallyn <serge.hallyn@ubuntu.com>.
   5  * Copyright © 2012 Canonical Ltd.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2, as
   9  * published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  */
  20
  21 #include "config.h"
  22
  23 #include <lxc/lxccontainer.h>
  24
  25 #include <unistd.h>
  26 #include <signal.h>
  27 #include <stdio.h>
  28 #include <sys/types.h>
  29 #include <sys/wait.h>
  30 #include <stdlib.h>
  31 #include <errno.h>
  32
  33 #define MYNAME "lxctest1"
  34
  35 int main(int argc, char *argv[])
  36 {
  37         struct lxc_container *c;
  38         int ret = 1;
  39
  40         if ((c = lxc_container_new(MYNAME, NULL)) == NULL) {
  41                 fprintf(stderr, "%d: error opening lxc_container %s\n", __LINE__, MYNAME);
  42                 ret = 1;
  43                 goto out;
  44         }
  45
  46         if (c->is_defined(c)) {
  47                 fprintf(stderr, "%d: %s thought it was defined\n", __LINE__, MYNAME);
  48                 goto out;
  49         }
  50
  51         if (!c->set_config_item(c, "lxc.net.0.type", "veth")) {
  52                 fprintf(stderr, "%d: failed to set network type\n", __LINE__);
  53                 goto out;
  54         }
  55
  56         c->set_config_item(c, "lxc.net.0.link", "lxcbr0");
  57         c->set_config_item(c, "lxc.net.0.flags", "up");
  58
  59         if (!c->createl(c, "busybox", NULL, NULL, 0, NULL)) {
  60                 fprintf(stderr, "%d: failed to create a container\n", __LINE__);
  61                 goto out;
  62         }
  63
  64         if (!c->is_defined(c)) {
  65                 fprintf(stderr, "%d: %s thought it was not defined\n", __LINE__, MYNAME);
  66                 goto out;
  67         }
  68
  69         c->clear_config(c);
  70         c->load_config(c, NULL);
  71         c->want_daemonize(c, true);
  72
  73         if (!c->startl(c, 0, NULL)) {
  74                 fprintf(stderr, "%d: failed to start %s\n", __LINE__, MYNAME);
  75                 goto out;
  76         }
  77
  78         /* Wait for init to be ready for SIGPWR */
  79         sleep(20);
  80
  81         if (!c->shutdown(c, 120)) {
  82                 fprintf(stderr, "%d: failed to shut down %s\n", __LINE__, MYNAME);
  83                 if (!c->stop(c))
  84                         fprintf(stderr, "%d: failed to kill %s\n", __LINE__, MYNAME);
  85
  86                 goto out;
  87         }
  88
  89         if (!c->destroy(c)) {
  90                 fprintf(stderr, "%d: error deleting %s\n", __LINE__, MYNAME);
  91                 goto out;
  92         }
  93
  94         if (c->is_defined(c)) {
  95                 fprintf(stderr, "%d: %s thought it was defined\n", __LINE__, MYNAME);
  96                 goto out;
  97         }
  98
  99         fprintf(stderr, "all lxc_container tests passed for %s\n", c->name);
 100         ret = 0;
 101
 102 out:
 103         if (c && c->is_defined(c))
 104                 c->destroy(c);
 105
 106         lxc_container_put(c);
 107         exit(ret);
 108 }