tor

commit ce692332b83a9eef1e0ca0ad649ef8cb081d711c
parent 9713ecfc40c9dafaee5a03e469b0d9d701cc6181
Author: Nick Mathewson <nickm@torproject.org>
Date:   Wed, 13 Jun 2018 10:45:15 -0400

test_entrynodes: fix a GCC warning

Some versions of GCC complain that the bfn_mock_node_get_by_id
function might return NULL, but we're assuming that it won't.
(We're assuming it won't return NULL because we know in the tests
that we're passing it valid IDs.)

To make GCC happy, tt_assert() that each node_t is set before using
it.

Fixes a second case of bug26269; bugfix on 0.3.0.1-alpha.

Diffstat:
M
src/test/test_entrynodes.c
 | 
6
++++++

1 file changed, 6 insertions(+), 0 deletions(-)
diff --git a/src/test/test_entrynodes.c b/src/test/test_entrynodes.c
@@ -1113,6 +1113,7 @@ test_entry_guard_update_from_consensus_status(void *arg)
   for (i = 0; i < 5; ++i) {
     entry_guard_t *g = smartlist_get(gs->sampled_entry_guards, i);
     node_t *n = (node_t*) bfn_mock_node_get_by_id(g->identity);
+    tt_assert(n);
     n->is_possible_guard = 0;
   }
 
@@ -1151,6 +1152,7 @@ test_entry_guard_update_from_consensus_status(void *arg)
   {
     entry_guard_t *g = smartlist_get(gs->sampled_entry_guards, 0);
     node_t *n = (node_t*) bfn_mock_node_get_by_id(g->identity);
+    tt_assert(n);
     n->is_possible_guard = 1;
   }
   {
@@ -1158,6 +1160,7 @@ test_entry_guard_update_from_consensus_status(void *arg)
      */
     entry_guard_t *g = smartlist_get(gs->sampled_entry_guards, 5);
     node_t *n = (node_t*) bfn_mock_node_get_by_id(g->identity);
+    tt_assert(n);
     smartlist_remove(big_fake_net_nodes, n);
     tor_free(n->rs);
     tor_free(n->md);
@@ -1216,6 +1219,7 @@ test_entry_guard_update_from_consensus_repair(void *arg)
     /* these will get a date. */
     entry_guard_t *g = smartlist_get(gs->sampled_entry_guards, i);
     node_t *n = (node_t*) bfn_mock_node_get_by_id(g->identity);
+    tt_assert(n);
     n->is_possible_guard = 0;
     g->currently_listed = 0;
   }
@@ -1281,6 +1285,7 @@ test_entry_guard_update_from_consensus_remove(void *arg)
   {
     entry_guard_t *g = smartlist_get(gs->sampled_entry_guards, 0);
     node_t *n = (node_t*) bfn_mock_node_get_by_id(g->identity);
+    tt_assert(n);
     n->is_possible_guard = 0;
     g->currently_listed = 0;
     g->unlisted_since_date = one_day_ago;
@@ -1290,6 +1295,7 @@ test_entry_guard_update_from_consensus_remove(void *arg)
   {
     entry_guard_t *g = smartlist_get(gs->sampled_entry_guards, 1);
     node_t *n = (node_t*) bfn_mock_node_get_by_id(g->identity);
+    tt_assert(n);
     n->is_possible_guard = 0;
     g->currently_listed = 0;
     g->unlisted_since_date = one_year_ago;