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/*
* Copyright (C) 2012 Reto Buerki
* Copyright (C) 2012 Adrian-Ken Rueegsegger
* Hochschule fuer Technik Rapperswil
*
* 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 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* 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.
*/
#include <tests/test_suite.h>
#include "tkm_id_manager.h"
static const tkm_limits_t limits = {125, 100, 55, 30, 200, 42};
START_TEST(test_id_mgr_creation)
{
tkm_id_manager_t *idmgr = NULL;
idmgr = tkm_id_manager_create(limits);
fail_if(idmgr == NULL, "Error creating tkm id manager");
idmgr->destroy(idmgr);
}
END_TEST
START_TEST(test_acquire_id)
{
int i, id = 0;
tkm_id_manager_t *idmgr = tkm_id_manager_create(limits);
for (i = 0; i < TKM_CTX_MAX; i++)
{
id = idmgr->acquire_id(idmgr, i);
fail_unless(id > 0, "Error acquiring id of context kind %d", i);
/* Reset test variable */
id = 0;
}
idmgr->destroy(idmgr);
}
END_TEST
START_TEST(test_acquire_id_invalid_kind)
{
int id = 0;
tkm_id_manager_t *idmgr = tkm_id_manager_create(limits);
id = idmgr->acquire_id(idmgr, TKM_CTX_MAX);
fail_unless(id == 0, "Acquired id for invalid context kind %d", TKM_CTX_MAX);
/* Reset test variable */
id = 0;
id = idmgr->acquire_id(idmgr, -1);
fail_unless(id == 0, "Acquired id for invalid context kind %d", -1);
idmgr->destroy(idmgr);
}
END_TEST
START_TEST(test_acquire_id_same)
{
int id1 = 0, id2 = 0;
tkm_id_manager_t *idmgr = tkm_id_manager_create(limits);
id1 = idmgr->acquire_id(idmgr, TKM_CTX_NONCE);
fail_unless(id1 > 0, "Unable to acquire first id");
/* Acquire another id, must be different than first */
id2 = idmgr->acquire_id(idmgr, TKM_CTX_NONCE);
fail_unless(id2 > 0, "Unable to acquire second id");
fail_unless(id1 != id2, "Same id received twice");
idmgr->destroy(idmgr);
}
END_TEST
START_TEST(test_acquire_ref)
{
int i, id = 0;
bool acquired = false;
tkm_id_manager_t *idmgr = tkm_id_manager_create(limits);
for (i = 0; i < TKM_CTX_MAX; i++)
{
id = idmgr->acquire_id(idmgr, i);
acquired = idmgr->acquire_ref(idmgr, i, id);
fail_unless(acquired, "Error acquiring reference context kind %d", i);
/* Reset test variable */
acquired = false;
}
idmgr->destroy(idmgr);
}
END_TEST
START_TEST(test_acquire_ref_invalid_kind)
{
bool acquired;
tkm_id_manager_t *idmgr = tkm_id_manager_create(limits);
acquired = idmgr->acquire_ref(idmgr, TKM_CTX_MAX, 1);
fail_if(acquired, "Acquired reference for invalid context kind %d", TKM_CTX_MAX);
/* Reset test variable */
acquired = 0;
acquired = idmgr->acquire_ref(idmgr, -1, 1);
fail_if(acquired, "Acquired reference for invalid context kind %d", -1);
idmgr->destroy(idmgr);
}
END_TEST
START_TEST(test_acquire_ref_invalid_id)
{
int i;
bool acquired;
tkm_id_manager_t *idmgr = tkm_id_manager_create(limits);
for (i = 0; i < TKM_CTX_MAX; i++)
{
acquired = idmgr->acquire_ref(idmgr, i, -1);
fail_if(acquired,
"Acquired reference for negative id of context kind %d", i);
/* Reset test variable */
acquired = false;
acquired = idmgr->acquire_ref(idmgr, i, limits[i] + 1);
fail_if(acquired,
"Acquired reference exceeding limit of context kind %d", i);
/* Reset test variable */
acquired = false;
}
idmgr->destroy(idmgr);
}
END_TEST
START_TEST(test_release_id)
{
int i, count, id = 0;
tkm_id_manager_t *idmgr = tkm_id_manager_create(limits);
for (i = 0; i < TKM_CTX_MAX; i++)
{
id = idmgr->acquire_id(idmgr, i);
count = idmgr->release_id(idmgr, i, id);
fail_unless(count == 0, "Error releasing id of context kind %d", i);
/* Reset count variable */
count = 0;
}
idmgr->destroy(idmgr);
}
END_TEST
START_TEST(test_release_id_invalid_kind)
{
int count = 0;
tkm_id_manager_t *idmgr = tkm_id_manager_create(limits);
count = idmgr->release_id(idmgr, TKM_CTX_MAX, 1);
fail_if(count >= 0, "Released id for invalid context kind %d", TKM_CTX_MAX);
/* Reset test variable */
count = 0;
count = idmgr->release_id(idmgr, -1, 1);
fail_if(count >= 0, "Released id for invalid context kind %d", -1);
idmgr->destroy(idmgr);
}
END_TEST
START_TEST(test_release_id_nonexistent)
{
int count = 0;
tkm_id_manager_t *idmgr = tkm_id_manager_create(limits);
count = idmgr->release_id(idmgr, TKM_CTX_NONCE, 1);
fail_unless(count == 0, "Release of nonexistent id failed");
idmgr->destroy(idmgr);
}
END_TEST
Suite *make_id_manager_tests()
{
Suite *s;
TCase *tc;
s = suite_create("context id manager");
tc = tcase_create("creation");
tcase_add_test(tc, test_id_mgr_creation);
suite_add_tcase(s, tc);
tc = tcase_create("acquire");
tcase_add_test(tc, test_acquire_id);
tcase_add_test(tc, test_acquire_id_invalid_kind);
tcase_add_test(tc, test_acquire_id_same);
tcase_add_test(tc, test_acquire_ref);
tcase_add_test(tc, test_acquire_ref_invalid_kind);
tcase_add_test(tc, test_acquire_ref_invalid_id);
suite_add_tcase(s, tc);
tc = tcase_create("release");
tcase_add_test(tc, test_release_id);
tcase_add_test(tc, test_release_id_invalid_kind);
tcase_add_test(tc, test_release_id_nonexistent);
suite_add_tcase(s, tc);
return s;
}
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