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-rw-r--r--src/test/test_dir.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/test_dir.c b/src/test/test_dir.c
index a9d9cba7df..1ead6d78c2 100644
--- a/src/test/test_dir.c
+++ b/src/test/test_dir.c
@@ -1552,6 +1552,25 @@ test_dir_measured_bw_kb(void *arg)
return;
}
+/* Test dirserv_read_measured_bandwidths */
+static void
+test_dir_dirserv_read_measured_bandwidths(void *arg)
+{
+ char *fname=NULL;
+ (void)arg;
+
+ fname = tor_strdup(get_fname("V3BandwidthsFile"));
+ /* Test an empty file */
+ write_str_to_file(fname, "", 0);
+ setup_capture_of_logs(LOG_WARN);
+ tt_int_op(-1, OP_EQ, dirserv_read_measured_bandwidths(fname, NULL));
+ expect_log_msg("Empty bandwidth file\n");
+
+ done:
+ tor_free(fname);
+ teardown_capture_of_logs();
+}
+
#define MBWC_INIT_TIME 1000
/** Do the measured bandwidth cache unit test */
@@ -6000,6 +6019,7 @@ struct testcase_t dir_tests[] = {
DIR_LEGACY(versions),
DIR_LEGACY(fp_pairs),
DIR(split_fps, 0),
+ DIR_LEGACY(dirserv_read_measured_bandwidths),
DIR_LEGACY(measured_bw_kb),
DIR_LEGACY(measured_bw_kb_cache),
DIR_LEGACY(param_voting),