X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=test%2Finvite-join.c;h=c9ebea6043d2a39b05f02c9e163711eec028a61b;hb=fa05f996c5500c056a36c1d43e33a407f876643c;hp=bf3800e39ea4ffdbc86080f8aa11f7a1d1c40ba6;hpb=c2b5ef48a8433db03569f621a431857d06fe1d85;p=meshlink

diff --git a/test/invite-join.c b/test/invite-join.c
index bf3800e3..c9ebea60 100644
--- 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>
@@ -6,59 +7,152 @@
 
 volatile bool baz_reachable = false;
 
+void log_cb(meshlink_handle_t *mesh, meshlink_log_level_t level, const char *text) {
+	static struct timeval tv0;
+	struct timeval tv;
+
+	if(tv0.tv_sec == 0) {
+		gettimeofday(&tv0, NULL);
+	}
+
+	gettimeofday(&tv, NULL);
+	fprintf(stderr, "%u.%.03u ", (unsigned int)(tv.tv_sec - tv0.tv_sec), (unsigned int)tv.tv_usec / 1000);
+
+	if(mesh) {
+		fprintf(stderr, "(%s) ", mesh->name);
+	}
+
+	fprintf(stderr, "[%d] %s\n", level, text);
+}
+
 void status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) {
-	if(!strcmp(node->name, "baz"))
+	(void)mesh;
+
+	if(!strcmp(node->name, "baz")) {
 		baz_reachable = reachable;
+	}
 }
 
-int main(int argc, char *argv[]) {
-	// Open two new meshlink instance.
+int main() {
+	meshlink_set_log_cb(NULL, MESHLINK_DEBUG, log_cb);
 
-	meshlink_handle_t *mesh1 = meshlink_open("invite_join_conf.1", "foo");
-	if(!mesh1)
+	// Open thee new meshlink instance.
+
+	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_set_log_cb(mesh1, MESHLINK_DEBUG, log_cb);
+
+	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;
+	}
+
+	meshlink_set_log_cb(mesh2, MESHLINK_DEBUG, log_cb);
+
+	meshlink_handle_t *mesh3 = meshlink_open("invite_join_conf.3", "quux", "invite-join", DEV_CLASS_BACKBONE);
+
+	if(!mesh3) {
+		fprintf(stderr, "Could not initialize configuration for quux\n");
 		return 1;
+	}
+
+	meshlink_set_log_cb(mesh3, MESHLINK_DEBUG, log_cb);
 
-	// Start the first instance and have it generate an invitation.
+	// Disable local discovery.
+
+	meshlink_enable_discovery(mesh1, false);
+	meshlink_enable_discovery(mesh2, false);
+	meshlink_enable_discovery(mesh3, false);
+
+	// Start the first instance and have it generate invitations.
 
 	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)
+	char *baz_url = meshlink_invite(mesh1, NULL, "baz");
+
+	if(!baz_url) {
+		fprintf(stderr, "Foo could not generate an invitation for baz\n");
 		return 1;
+	}
+
+	char *quux_url = meshlink_invite(mesh1, NULL, "quux");
+
+	if(!quux_url) {
+		fprintf(stderr, "Foo could not generate an invitation for quux\n");
+		return 1;
+	}
+
+	fprintf(stderr, "Invitation URL for baz:  %s\n", baz_url);
+	fprintf(stderr, "Invitation URL for quux: %s\n", quux_url);
 
 	// Have the second instance join the first.
 
-	if(!meshlink_join(mesh2, url))
+	if(!meshlink_join(mesh2, baz_url)) {
+		fprintf(stderr, "Baz could not join foo's mesh\n");
 		return 1;
+	}
 
-	free(url);
+	free(baz_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;
+	}
+
+	// Check that nodes cannot join with expired invitations
+
+	meshlink_set_invitation_timeout(mesh1, 0);
+
+	if(meshlink_join(mesh3, quux_url)) {
+		fprintf(stderr, "Quux could join foo's mesh using an outdated invitation\n");
+		return 1;
+	}
+
+	free(quux_url);
 
 	// Clean up.
 
-	meshlink_stop(mesh2);
-	meshlink_stop(mesh1);
+	meshlink_close(mesh3);
 	meshlink_close(mesh2);
 	meshlink_close(mesh1);