Correctly update our own host config file after meshlink_set_port().

[meshlink] / test / invite-join.c

diff --git a/test/invite-join.c b/test/invite-join.c
index 52a922a89a9509695639dd88e90623255e039884..f76dc536fffeb57da76f7e69400ebec5924c8ba0 100644 (file)
--- a/test/invite-join.c
+++ b/test/invite-join.c
@@ -3,6 +3,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <sys/time.h>
+#include <assert.h>
 
 #include "meshlink.h"
 
@@ -183,6 +184,42 @@ int main() {
 
        free(corge_url);
 
+       // Check that invitations work correctly after changing ports
+
+       meshlink_set_invitation_timeout(mesh1, 86400);
+       meshlink_stop(mesh1);
+       meshlink_stop(mesh3);
+
+       int oldport = meshlink_get_port(mesh1);
+       bool success;
+
+       for(int i = 0; i < 100; i++) {
+               success = meshlink_set_port(mesh1, 0x9000 + rand() % 0x1000);
+       }
+
+       assert(success);
+       int newport = meshlink_get_port(mesh1);
+       assert(oldport != newport);
+
+       assert(meshlink_start(mesh1));
+       quux_url = meshlink_invite(mesh1, NULL, "quux");
+       fprintf(stderr, "Invitation URL for quux: %s\n", quux_url);
+
+       // The old port should not be in the invitation URL
+
+       char portstr[10];
+       snprintf(portstr, sizeof(portstr), ":%d", oldport);
+       assert(!strstr(quux_url, portstr));
+
+       // The new port should be in the invitation URL
+
+       snprintf(portstr, sizeof(portstr), ":%d", newport);
+       assert(strstr(quux_url, portstr));
+
+       // The invitation should work
+
+       assert(meshlink_join(mesh3, quux_url));
+
        // Clean up.
 
        meshlink_close(mesh3);