Format the examples and test suite.

[meshlink] / test / invite-join.c

diff --git a/test/invite-join.c b/test/invite-join.c
index bf3800e39ea4ffdbc86080f8aa11f7a1d1c40ba6..9f5cc8067eafe5c754de6e4a9782aaab0ef6d763 100644 (file)
--- a/test/invite-join.c
+++ b/test/invite-join.c
@@ -1,3 +1,4 @@
+#include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include <string.h>
@@ -7,53 +8,90 @@
 volatile bool baz_reachable = false;
 
 void status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) {
-       if(!strcmp(node->name, "baz"))
+       if(!strcmp(node->name, "baz")) {
                baz_reachable = reachable;
+       }
 }
 
 int main(int argc, char *argv[]) {
        // Open two new meshlink instance.
 
-       meshlink_handle_t *mesh1 = meshlink_open("invite_join_conf.1", "foo");
-       if(!mesh1)
+       meshlink_handle_t *mesh1 = meshlink_open("invite_join_conf.1", "foo", "invite-join", DEV_CLASS_BACKBONE);
+
+       if(!mesh1) {
+               fprintf(stderr, "Could not initialize configuration for foo\n");
                return 1;
+       }
 
-       meshlink_handle_t *mesh2 = meshlink_open("invite_join_conf.2", "bar");
-       if(!mesh2)
+       meshlink_handle_t *mesh2 = meshlink_open("invite_join_conf.2", "bar", "invite-join", DEV_CLASS_BACKBONE);
+
+       if(!mesh2) {
+               fprintf(stderr, "Could not initialize configuration for bar\n");
                return 1;
+       }
+
+       // Disable local discovery.
+
+       meshlink_enable_discovery(mesh1, false);
+       meshlink_enable_discovery(mesh2, false);
 
        // Start the first instance and have it generate an invitation.
 
        meshlink_set_node_status_cb(mesh1, status_cb);
-       
-       if(!meshlink_start(mesh1))
+
+       if(!meshlink_start(mesh1)) {
+               fprintf(stderr, "Foo could not start\n");
                return 1;
+       }
 
        meshlink_add_address(mesh1, "localhost");
        char *url = meshlink_invite(mesh1, "baz");
-       if(!url)
+
+       if(!url) {
+               fprintf(stderr, "Foo could not generate an invitation for baz\n");
                return 1;
+       }
 
        // Have the second instance join the first.
 
-       if(!meshlink_join(mesh2, url))
+       if(!meshlink_join(mesh2, url)) {
+               fprintf(stderr, "Baz could not join foo's mesh\n");
                return 1;
+       }
 
        free(url);
 
-       if(!meshlink_start(mesh2))
+       if(!meshlink_start(mesh2)) {
+               fprintf(stderr, "Baz could not start\n");
                return 1;
+       }
 
        // Wait for the two to connect.
 
-       for(int i = 0; i < 20; i++) {
+       for(int i = 0; i < 60; i++) {
                sleep(1);
-               if(baz_reachable)
+
+               if(baz_reachable) {
                        break;
+               }
        }
 
-       if(!baz_reachable)
+       if(!baz_reachable) {
+               fprintf(stderr, "Baz not reachable for foo after 20 seconds\n");
                return 1;
+       }
+
+       int pmtu = meshlink_get_pmtu(mesh1, meshlink_get_node(mesh1, "baz"));
+
+       for(int i = 0; i < 10 && !pmtu; i++) {
+               sleep(1);
+               pmtu = meshlink_get_pmtu(mesh1, meshlink_get_node(mesh1, "baz"));
+       }
+
+       if(!pmtu) {
+               fprintf(stderr, "UDP communication with baz not possible after 10 seconds\n");
+               return 1;
+       }
 
        // Clean up.