fix warning

[sliver-openvswitch.git] / tests / test-ovsdb.c

diff --git a/tests/test-ovsdb.c b/tests/test-ovsdb.c
index 81b5f9f..10d434e 100644 (file)
--- a/tests/test-ovsdb.c
+++ b/tests/test-ovsdb.c
@@ -68,7 +68,7 @@ main(int argc, char *argv[])
 static void
 parse_options(int argc, char *argv[])
 {
-    static struct option long_options[] = {
+    static const struct option long_options[] = {
         {"timeout", required_argument, NULL, 't'},
         {"verbose", optional_argument, NULL, 'v'},
         {"help", no_argument, NULL, 'h'},
@@ -218,13 +218,16 @@ unbox_json(struct json *json)
     }
 }
 
-static void
+static size_t
 print_and_free_json(struct json *json)
 {
     char *string = json_to_string(json, JSSF_SORT);
+    size_t length = strlen(string);
     json_destroy(json);
     puts(string);
     free(string);
+
+    return length;
 }
 
 static void
@@ -442,7 +445,10 @@ do_parse_atoms(int argc, char *argv[])
         if (error) {
             print_and_free_ovsdb_error(error);
         } else {
-            print_and_free_json(ovsdb_atom_to_json(&atom, base.type));
+            size_t length;
+
+            length = print_and_free_json(ovsdb_atom_to_json(&atom, base.type));
+            ovs_assert(length == ovsdb_atom_json_length(&atom, base.type));
             ovsdb_atom_destroy(&atom, base.type);
         }
     }
@@ -494,12 +500,14 @@ do_parse_data__(int argc, char *argv[],
 
     for (i = 2; i < argc; i++) {
         struct ovsdb_datum datum;
+        size_t length;
 
         json = unbox_json(parse_json(argv[i]));
         check_ovsdb_error(parse(&datum, &type, json, NULL));
         json_destroy(json);
 
-        print_and_free_json(ovsdb_datum_to_json(&datum, &type));
+        length = print_and_free_json(ovsdb_datum_to_json(&datum, &type));
+        ovs_assert(length == ovsdb_datum_json_length(&datum, &type));
 
         ovsdb_datum_destroy(&datum, &type);
     }