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/* Copyright (C) 2022 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include <tap/basic.h>
#include "knot/common/unreachable.h"
#include "contrib/sockaddr.h"
#define UR_TEST_ADDRS 32
struct sockaddr_storage ur_test_addrs[UR_TEST_ADDRS] = { { 0 } };
struct sockaddr_storage ur_test_via[2] = { { 0 } };
int main(int argc, char *argv[])
{
plan_lazy();
global_unreachables = knot_unreachables_init(10);
ok(global_unreachables != NULL, "unreachables: init");
// ur_test_via[0] left empty - AF_UNSPEC
sockaddr_set(&ur_test_via[1], AF_INET6, "::1", 0);
for (int i = 0; i < UR_TEST_ADDRS; i++) {
struct sockaddr_storage *s = &ur_test_addrs[i];
sockaddr_set(s, AF_INET6, "::2", i + 1);
struct sockaddr_storage *via = &ur_test_via[i % 2];
struct sockaddr_storage *not_via = &ur_test_via[1 - i % 2];
ok(!knot_unreachable_is(global_unreachables, s, via), "unreachables: pre[%d]", i);
knot_unreachable_add(global_unreachables, s, via);
ok(knot_unreachable_is(global_unreachables, s, via), "unreachables: post[%d]", i);
ok(!knot_unreachable_is(global_unreachables, s, not_via), "unreachables: via[%d]", i);
usleep(1000);
if (i >= 10) {
ok(!knot_unreachable_is(global_unreachables, &ur_test_addrs[i - 10], via),
"unreachables: expired[%d]", i - 10);
}
}
knot_unreachables_deinit(&global_unreachables);
ok(global_unreachables == NULL, "unreachables: deinit");
return 0;
}
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