git.meshlink.io Git - meshlink/blob - test/basicpp.cpp

   1 #include <cstring>
   2 #include <iostream>
   3 #include <unistd.h>
   4 #include <cerrno>
   5 #include <cassert>
   6 #include <dirent.h>
   7
   8 #include "meshlink++.h"
   9
  10 using namespace std;
  11
  12 int main(void) {
  13         assert(meshlink::destroy("basicpp_conf"));
  14
  15         // Open a new meshlink instance.
  16
  17         {
  18                 meshlink::mesh mesh("basicpp_conf", "foo", "basicpp", DEV_CLASS_BACKBONE);
  19                 assert(mesh.isOpen());
  20
  21                 // Check that our own node exists.
  22
  23                 meshlink::node *self = mesh.get_self();
  24                 assert(self);
  25                 assert(!strcmp(self->name, "foo"));
  26
  27                 // Disable local discovery.
  28
  29                 mesh.enable_discovery(false);
  30
  31                 // Start and stop the mesh.
  32
  33                 assert(mesh.start());
  34                 mesh.stop();
  35
  36                 // Make sure we can start and stop the mesh again.
  37
  38                 assert(mesh.start());
  39                 mesh.stop();
  40
  41                 // Close the mesh and open it again, now with a different name parameter.
  42
  43                 mesh.close();
  44                 assert(!mesh.open("basicpp_conf", "bar", "basicpp", DEV_CLASS_BACKBONE));
  45
  46                 // Open it without giving a name.
  47
  48                 assert(mesh.open("basicpp_conf", nullptr, "basicpp", DEV_CLASS_BACKBONE));
  49
  50                 // Check that the name is ignored now, and that we still are "foo".
  51
  52                 self = mesh.get_self();
  53                 assert(self);
  54                 assert(!strcmp(self->name, "foo"));
  55
  56                 // Start and stop the mesh.
  57
  58                 mesh.enable_discovery(false);
  59
  60                 assert(mesh.start());
  61                 mesh.stop();
  62         }
  63
  64         // Destroy the mesh.
  65
  66         assert(meshlink::destroy("basicpp_conf"));
  67
  68         DIR *dir = opendir("basicpp_conf");
  69         assert(dir);
  70         struct dirent *ent;
  71         while((ent = readdir(dir))) {
  72                 assert(!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, ".."));
  73         }
  74         closedir(dir);
  75
  76         return 0;
  77 }