+ // Check that adding duplicate addresses get removed correctly
+
+ assert(meshlink_add_invitation_address(mesh1, "localhost", portstr + 1));
+ corge_url = meshlink_invite(mesh1, NULL, "corge");
+ assert(corge_url);
+ char *localhost = strstr(corge_url, "localhost");
+ assert(localhost);
+ assert(!strstr(localhost + 1, "localhost"));
+ free(corge_url);
+
+ // Check that resetting and adding multiple, different invitation address works
+
+ meshlink_clear_invitation_addresses(mesh1);
+ assert(meshlink_add_invitation_address(mesh1, "1.invalid.", "12345"));
+ assert(meshlink_add_invitation_address(mesh1, "2.invalid.", NULL));
+ assert(meshlink_add_invitation_address(mesh1, "3.invalid.", NULL));
+ assert(meshlink_add_invitation_address(mesh1, "4.invalid.", NULL));
+ assert(meshlink_add_invitation_address(mesh1, "5.invalid.", NULL));
+ char *grault_url = meshlink_invite(mesh1, NULL, "grault");
+ assert(grault_url);
+ localhost = strstr(grault_url, "localhost");
+ assert(localhost);
+ char *invalid1 = strstr(grault_url, "1.invalid.:12345");
+ assert(invalid1);
+ char *invalid5 = strstr(grault_url, "5.invalid.");
+ assert(invalid5);
+
+ // Check that explicitly added invitation addresses come before others, in the order they were specified.
+
+ assert(invalid1 < invalid5);
+ assert(invalid5 < localhost);
+ free(grault_url);
+
+ // Check inviting nodes into a submesh
+
+ assert(!meshlink_get_node_submesh(mesh1, meshlink_get_self(mesh1)));
+
+ meshlink_handle_t *mesh4 = meshlink_open("invite_join_conf.4", "four", "invite-join", DEV_CLASS_BACKBONE);
+ meshlink_handle_t *mesh5 = meshlink_open("invite_join_conf.5", "five", "invite-join", DEV_CLASS_BACKBONE);
+ meshlink_handle_t *mesh6 = meshlink_open("invite_join_conf.6", "six", "invite-join", DEV_CLASS_BACKBONE);
+ assert(mesh4);
+ assert(mesh5);
+ assert(mesh6);
+
+ meshlink_enable_discovery(mesh4, false);
+ meshlink_enable_discovery(mesh5, false);
+ meshlink_enable_discovery(mesh6, false);
+
+ meshlink_submesh_t *submesh1 = meshlink_submesh_open(mesh1, "submesh1");
+ meshlink_submesh_t *submesh2 = meshlink_submesh_open(mesh1, "submesh2");
+ assert(submesh1);
+ assert(submesh2);
+
+ char *four_url = meshlink_invite(mesh1, submesh1, mesh4->name);
+ char *five_url = meshlink_invite(mesh1, submesh1, mesh5->name);
+ char *six_url = meshlink_invite(mesh1, submesh2, mesh6->name);
+ assert(four_url);
+ assert(five_url);
+ assert(six_url);
+
+ assert(meshlink_join(mesh4, four_url));
+ assert(meshlink_join(mesh5, five_url));
+ assert(meshlink_join(mesh6, six_url));
+
+ free(four_url);
+ free(five_url);
+ free(six_url);
+
+ assert(meshlink_start(mesh2));
+ assert(meshlink_start(mesh4));
+ assert(meshlink_start(mesh5));
+ assert(meshlink_start(mesh6));
+
+ // Check that each node knows in which submesh it is
+
+ meshlink_submesh_t *mesh4_submesh = meshlink_get_node_submesh(mesh4, meshlink_get_self(mesh4));
+ meshlink_submesh_t *mesh5_submesh = meshlink_get_node_submesh(mesh4, meshlink_get_self(mesh5));
+ meshlink_submesh_t *mesh6_submesh = meshlink_get_node_submesh(mesh6, meshlink_get_self(mesh6));
+ assert(mesh4_submesh);
+ assert(mesh5_submesh);
+ assert(mesh6_submesh);
+ assert(!strcmp(mesh4_submesh->name, "submesh1"));
+ assert(!strcmp(mesh5_submesh->name, "submesh1"));
+ assert(!strcmp(mesh6_submesh->name, "submesh2"));
+
+ // Wait for nodes to connect, and check that foo sees the right submeshes
+
+ sleep(2);
+ meshlink_node_t *mesh1_four = meshlink_get_node(mesh1, mesh4->name);
+ meshlink_node_t *mesh1_six = meshlink_get_node(mesh1, mesh6->name);
+ assert(meshlink_get_node_submesh(mesh1, meshlink_get_self(mesh1)) == NULL);
+ assert(meshlink_get_node_submesh(mesh1, mesh1_four) == submesh1);
+ assert(meshlink_get_node_submesh(mesh1, mesh1_six) == submesh2);
+
+ // Check that the new invitees still have the right submesh information
+
+ meshlink_node_t *mesh4_four = meshlink_get_node(mesh4, mesh4->name);
+ meshlink_node_t *mesh4_five = meshlink_get_node(mesh4, mesh5->name);
+ meshlink_node_t *mesh6_six = meshlink_get_node(mesh6, mesh6->name);
+ assert(meshlink_get_node_submesh(mesh4, mesh4_four) == mesh4_submesh);
+ assert(meshlink_get_node_submesh(mesh4, mesh4_five) == mesh4_submesh);
+ assert(meshlink_get_node_submesh(mesh6, mesh6_six) == mesh6_submesh);
+
+ // Check that bar can see all the nodes in submeshes and vice versa
+
+ assert(meshlink_get_node(mesh2, mesh4->name));
+ assert(meshlink_get_node(mesh2, mesh5->name));
+ assert(meshlink_get_node(mesh2, mesh6->name));
+ assert(meshlink_get_node(mesh4, mesh2->name));
+ assert(meshlink_get_node(mesh5, mesh2->name));
+ assert(meshlink_get_node(mesh6, mesh2->name));
+
+ // Check that four and five can see each other
+
+ assert(meshlink_get_node(mesh4, mesh5->name));
+ assert(meshlink_get_node(mesh5, mesh4->name));
+
+ // Check that the nodes in different submeshes cannot see each other
+
+ assert(!meshlink_get_node(mesh4, mesh6->name));
+ assert(!meshlink_get_node(mesh5, mesh6->name));
+ assert(!meshlink_get_node(mesh6, mesh4->name));
+ assert(!meshlink_get_node(mesh6, mesh5->name));
+
+ // Check that bar sees the right submesh information for the nodes in submeshes
+
+ meshlink_submesh_t *mesh2_four_submesh = meshlink_get_node_submesh(mesh2, meshlink_get_node(mesh2, mesh4->name));
+ meshlink_submesh_t *mesh2_five_submesh = meshlink_get_node_submesh(mesh2, meshlink_get_node(mesh2, mesh5->name));
+ meshlink_submesh_t *mesh2_six_submesh = meshlink_get_node_submesh(mesh2, meshlink_get_node(mesh2, mesh6->name));
+ assert(mesh2_four_submesh);
+ assert(mesh2_five_submesh);
+ assert(mesh2_six_submesh);
+ assert(!strcmp(mesh2_four_submesh->name, "submesh1"));
+ assert(!strcmp(mesh2_five_submesh->name, "submesh1"));
+ assert(!strcmp(mesh2_six_submesh->name, "submesh2"));
+