X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=test%2Fimport-export.c;h=d6498c24b6647828a1fffb45f676623ee67eb2fc;hb=adbdea46d4b7364720b6b6a25fe45137494abbfc;hp=f7ecf52162dd48d913cf78dd88b987b27b228267;hpb=c2b5ef48a8433db03569f621a431857d06fe1d85;p=meshlink

diff --git a/test/import-export.c b/test/import-export.c
index f7ecf521..d6498c24 100644
--- a/test/import-export.c
+++ b/test/import-export.c
@@ -1,3 +1,4 @@
+#include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include <string.h>
@@ -15,12 +16,16 @@ int main(int argc, char *argv[]) {
 	// Open two new meshlink instance.
 
 	meshlink_handle_t *mesh1 = meshlink_open("import_export_conf.1", "foo");
-	if(!mesh1)
+	if(!mesh1) {
+		fprintf(stderr, "Could not initialize configuration for foo\n");
 		return 1;
+	}
 
 	meshlink_handle_t *mesh2 = meshlink_open("import_export_conf.2", "bar");
-	if(!mesh2)
+	if(!mesh2) {
+		fprintf(stderr, "Could not initialize configuration for bar\n");
 		return 1;
+	}
 
 	// Import and export both side's data
 
@@ -28,16 +33,29 @@ int main(int argc, char *argv[]) {
 	meshlink_add_address(mesh2, "localhost");
 
 	char *data = meshlink_export(mesh1);
+	if(!data) {
+		fprintf(stderr, "Foo could not export its configuration\n");
+		return 1;
+	}
 
-	if(!meshlink_import(mesh2, data))
+	if(!meshlink_import(mesh2, data)) {
+		fprintf(stderr, "Bar could not import foo's configuration\n");
 		return 1;
+	}
 
 	free(data);
 
 	data = meshlink_export(mesh2);
+	if(!data) {
+		fprintf(stderr, "Bar could not export its configuration\n");
+		return 1;
+	}
 
-	if(!meshlink_import(mesh1, data))
+
+	if(!meshlink_import(mesh1, data)) {
+		fprintf(stderr, "Foo could not import bar's configuration\n");
 		return 1;
+	}
 
 	free(data);
 
@@ -45,11 +63,15 @@ int main(int argc, char *argv[]) {
 
 	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;
+	}
 
-	if(!meshlink_start(mesh2))
+	if(!meshlink_start(mesh2)) {
+		fprintf(stderr, "Bar could not start\n");
 		return 1;
+	}
 
 	// Wait for the two to connect.
 
@@ -59,8 +81,21 @@ int main(int argc, char *argv[]) {
 			break;
 	}
 
-	if(!bar_reachable)
+	if(!bar_reachable) {
+		fprintf(stderr, "Bar not reachable for foo after 20 seconds\n");
 		return 1;
+	}
+
+	int pmtu = meshlink_get_pmtu(mesh2, meshlink_get_node(mesh2, "bar"));
+	for(int i = 0; i < 10 && !pmtu; i++) {
+		sleep(1);
+		pmtu = meshlink_get_pmtu(mesh2, meshlink_get_node(mesh2, "bar"));
+	}
+
+	if(!pmtu) {
+		fprintf(stderr, "UDP communication with bar not possible after 10 seconds\n");
+		return 1;
+	}
 
 	// Clean up.