1 files changed, 6 insertions, 0 deletions
diff --git a/tests/storage/test_phrase_table.cpp b/tests/storage/test_phrase_table.cpp
index 3c4c489..968a9f8 100644
--- a/tests/storage/test_phrase_table.cpp
+++ b/tests/storage/test_phrase_table.cpp
@@ -34,6 +34,12 @@ int main(int argc, char * argv[]){
         guint32 start = record_time();
         for ( size_t i = 0; i < bench_times; ++i){
             largetable.search(phrase_len, new_phrase, tokens);
+
+            /* clear tokens. */
+            for (size_t i = 0; i < PHRASE_INDEX_LIBRARY_COUNT; ++i) {
+                if (tokens[i])
+                    g_array_set_size(tokens[i], 0);
+            }
         }
         print_time(start, bench_times);