git.meshlink.io Git - meshlink-tiny/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-tiny++.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                 // Start and stop the mesh.
  28
  29                 assert(mesh.start());
  30                 mesh.stop();
  31
  32                 // Make sure we can start and stop the mesh again.
  33
  34                 assert(mesh.start());
  35                 mesh.stop();
  36
  37                 // Close the mesh and open it again, now with a different name parameter.
  38
  39                 mesh.close();
  40                 assert(!mesh.open("basicpp_conf", "bar", "basicpp", DEV_CLASS_BACKBONE));
  41
  42                 // Open it without giving a name.
  43
  44                 assert(mesh.open("basicpp_conf", nullptr, "basicpp", DEV_CLASS_BACKBONE));
  45
  46                 // Check that the name is ignored now, and that we still are "foo".
  47
  48                 self = mesh.get_self();
  49                 assert(self);
  50                 assert(!strcmp(self->name, "foo"));
  51
  52                 // Start and stop the mesh.
  53
  54                 assert(mesh.start());
  55                 mesh.stop();
  56         }
  57
  58         // Destroy the mesh.
  59
  60         assert(meshlink::destroy("basicpp_conf"));
  61
  62         DIR *dir = opendir("basicpp_conf");
  63         assert(dir);
  64         struct dirent *ent;
  65         while((ent = readdir(dir))) {
  66                 assert(!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, ".."));
  67         }
  68         closedir(dir);
  69
  70         return 0;
  71 }