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/*
* Copyright (c) 2009-2014 Erik Ekman <yarrick@kryo.se>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <check.h>
#include "fw_query.h"
#include "test.h"
START_TEST(test_fw_query_simple)
{
struct fw_query q;
struct fw_query *qp;
q.addrlen = 33;
q.id = 0x848A;
fw_query_init();
/* Test empty cache */
fw_query_get(0x848A, &qp);
fail_unless(qp == NULL);
fw_query_put(&q);
/* Test cache with one entry */
fw_query_get(0x848A, &qp);
fail_unless(qp->addrlen == q.addrlen);
fail_unless(qp->id == q.id);
}
END_TEST
START_TEST(test_fw_query_edge)
{
struct fw_query q;
struct fw_query *qp;
int i;
fw_query_init();
q.addrlen = 33;
q.id = 0x848A;
fw_query_put(&q);
for (i = 1; i < FW_QUERY_CACHE_SIZE; i++) {
q.addrlen++;
q.id++;
fw_query_put(&q);
}
/* The query should still be cached */
fw_query_get(0x848A, &qp);
fail_unless(qp->addrlen == 33);
fail_unless(qp->id == 0x848A);
q.addrlen++;
q.id++;
fw_query_put(&q);
/* but now it is overwritten */
fw_query_get(0x848A, &qp);
fail_unless(qp == NULL);
}
END_TEST
TCase *
test_fw_query_create_tests()
{
TCase *tc;
tc = tcase_create("Forwarded query");
tcase_add_test(tc, test_fw_query_simple);
tcase_add_test(tc, test_fw_query_edge);
return tc;
}
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