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 #include <lxc/lxccontainer.h>
  21
  22 #include <unistd.h>
  23 #include <signal.h>
  24 #include <stdio.h>
  25 #include <sys/types.h>
  26 #include <sys/wait.h>
  27 #include <stdlib.h>
  28 #include <errno.h>
  29
  30 #define MYNAME "lxctest1"
  31
  32 int main(int argc, char *argv[])
  33 {
  34         struct lxc_container *c;
  35         int ret = 1;
  36
  37         if ((c = lxc_container_new(MYNAME, NULL)) == NULL) {
  38                 fprintf(stderr, "%d: error opening lxc_container %s\n", __LINE__, MYNAME);
  39                 ret = 1;
  40                 goto out;
  41         }
  42
  43         if (c->is_defined(c)) {
  44                 fprintf(stderr, "%d: %s thought it was defined\n", __LINE__, MYNAME);
  45                 goto out;
  46         }
  47
  48         if (!c->set_config_item(c, "lxc.net.0.type", "veth")) {
  49                 fprintf(stderr, "%d: failed to set network type\n", __LINE__);
  50                 goto out;
  51         }
  52         c->set_config_item(c, "lxc.net.0.link", "lxcbr0");
  53         c->set_config_item(c, "lxc.net.0.flags", "up");
  54         if (!c->createl(c, "busybox", NULL, NULL, 0, NULL)) {
  55                 fprintf(stderr, "%d: failed to create a container\n", __LINE__);
  56                 goto out;
  57         }
  58
  59         if (!c->is_defined(c)) {
  60                 fprintf(stderr, "%d: %s thought it was not defined\n", __LINE__, MYNAME);
  61                 goto out;
  62         }
  63
  64         c->clear_config(c);
  65         c->load_config(c, NULL);
  66         c->want_daemonize(c, true);
  67         if (!c->startl(c, 0, NULL)) {
  68                 fprintf(stderr, "%d: failed to start %s\n", __LINE__, MYNAME);
  69                 goto out;
  70         }
  71
  72         /* Wait for init to be ready for SIGPWR */
  73         sleep(20);
  74
  75         if (!c->shutdown(c, 120)) {
  76                 fprintf(stderr, "%d: failed to shut down %s\n", __LINE__, MYNAME);
  77                 if (!c->stop(c)) {
  78                         fprintf(stderr, "%d: failed to kill %s\n", __LINE__, MYNAME);
  79                 }
  80                 goto out;
  81         }
  82
  83         if (!c->destroy(c)) {
  84                 fprintf(stderr, "%d: error deleting %s\n", __LINE__, MYNAME);
  85                 goto out;
  86         }
  87
  88         if (c->is_defined(c)) {
  89                 fprintf(stderr, "%d: %s thought it was defined\n", __LINE__, MYNAME);
  90                 goto out;
  91         }
  92
  93         fprintf(stderr, "all lxc_container tests passed for %s\n", c->name);
  94         ret = 0;
  95 out:
  96         if (c && c->is_defined(c)) {
  97                 c->destroy(c);
  98         }
  99
 100         lxc_container_put(c);
 101         exit(ret);
 102 }