static void
test_rend_cache_failure_clean(void *data)
{
rend_cache_failure_t *failure;
rend_cache_failure_intro_t *ip_one, *ip_two;
const char key_one[DIGEST_LEN] = "ip1";
const char key_two[DIGEST_LEN] = "ip2";
(void)data;
rend_cache_init();
// Test with empty failure cache
rend_cache_failure_clean(time(NULL));
tt_int_op(strmap_size(rend_cache_failure), OP_EQ, 0);
// Test with one empty failure entry
failure = rend_cache_failure_entry_new();
strmap_set_lc(rend_cache_failure, "foo1", failure);
rend_cache_failure_clean(time(NULL));
tt_int_op(strmap_size(rend_cache_failure), OP_EQ, 0);
// Test with one new intro point
failure = rend_cache_failure_entry_new();
ip_one = rend_cache_failure_intro_entry_new(INTRO_POINT_FAILURE_TIMEOUT);
digestmap_set(failure->intro_failures, key_one, ip_one);
strmap_set_lc(rend_cache_failure, "foo1", failure);
rend_cache_failure_clean(time(NULL));
tt_int_op(strmap_size(rend_cache_failure), OP_EQ, 1);
// Test with one old intro point
rend_cache_failure_purge();
failure = rend_cache_failure_entry_new();
ip_one = rend_cache_failure_intro_entry_new(INTRO_POINT_FAILURE_TIMEOUT);
ip_one->created_ts = time(NULL) - 7*60;
digestmap_set(failure->intro_failures, key_one, ip_one);
strmap_set_lc(rend_cache_failure, "foo1", failure);
rend_cache_failure_clean(time(NULL));
tt_int_op(strmap_size(rend_cache_failure), OP_EQ, 0);
// Test with one old intro point and one new one
rend_cache_failure_purge();
failure = rend_cache_failure_entry_new();
ip_one = rend_cache_failure_intro_entry_new(INTRO_POINT_FAILURE_TIMEOUT);
ip_one->created_ts = time(NULL) - 7*60;
digestmap_set(failure->intro_failures, key_one, ip_one);
ip_two = rend_cache_failure_intro_entry_new(INTRO_POINT_FAILURE_TIMEOUT);
ip_two->created_ts = time(NULL) - 2*60;
digestmap_set(failure->intro_failures, key_two, ip_two);
strmap_set_lc(rend_cache_failure, "foo1", failure);
rend_cache_failure_clean(time(NULL));
tt_int_op(strmap_size(rend_cache_failure), OP_EQ, 1);
tt_int_op(digestmap_size(failure->intro_failures), OP_EQ, 1);
done:
rend_cache_free_all();
}
/** Purge all potentially remotely-detectable state held in the hidden
* service client code. Called on SIGNAL NEWNYM. */
void
rend_client_purge_state(void)
{
rend_cache_purge();
rend_cache_failure_purge();
rend_client_cancel_descriptor_fetches();
hs_purge_last_hid_serv_requests();
}
static void
test_rend_cache_failure_purge(void *data)
{
(void)data;
// Handles a null failure cache
strmap_free(rend_cache_failure, rend_cache_failure_entry_free_);
rend_cache_failure = NULL;
rend_cache_failure_purge();
tt_ptr_op(rend_cache_failure, OP_NE, NULL);
tt_int_op(strmap_size(rend_cache_failure), OP_EQ, 0);
done:
rend_cache_free_all();
}
