nes-proj/tests/16-6tisch/code/test-sixp-nbr.c

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/*
* Copyright (c) 2017, Yasuyuki Tanaka
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY STEP OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include "contiki.h"
#include "contiki-net.h"
#include "contiki-lib.h"
#include "lib/assert.h"
#include "net/mac/tsch/sixtop/sixp-nbr.h"
#include "unit-test/unit-test.h"
#include "common.h"
static linkaddr_t peer_addr_1;
static linkaddr_t peer_addr_2;
static linkaddr_t peer_addr_3;
PROCESS(test_process, "6P neighbor APIs test");
AUTOSTART_PROCESSES(&test_process);
static void
test_setup(void)
{
sixp_nbr_init();
memset(&peer_addr_1, 0, sizeof(peer_addr_1));
peer_addr_1.u8[0] = 1;
memset(&peer_addr_2, 0, sizeof(peer_addr_2));
peer_addr_2.u8[0] = 2;
memset(&peer_addr_3, 0, sizeof(peer_addr_3));
peer_addr_3.u8[0] = 3;
}
UNIT_TEST_REGISTER(test_alloc_and_free,
"test sixp_nbr_{alloc,free}");
UNIT_TEST(test_alloc_and_free)
{
sixp_nbr_t *nbr;
UNIT_TEST_BEGIN();
test_setup();
UNIT_TEST_ASSERT(sixp_nbr_find(&peer_addr_1) == NULL);
UNIT_TEST_ASSERT(sixp_nbr_find(&peer_addr_2) == NULL);
/* a valid allocation */
UNIT_TEST_ASSERT((nbr = sixp_nbr_alloc(&peer_addr_1)) != NULL);
UNIT_TEST_ASSERT(sixp_nbr_find(&peer_addr_1) == nbr);
/* another allocation */
UNIT_TEST_ASSERT((nbr = sixp_nbr_alloc(&peer_addr_2)) != NULL);
UNIT_TEST_ASSERT(sixp_nbr_find(&peer_addr_2) == nbr);
/* no available memory because NBR_TABLE_CONF_MAX_NEIGHBORS == 2 */
UNIT_TEST_ASSERT(sixp_nbr_find(&peer_addr_3) == NULL);
UNIT_TEST_ASSERT(sixp_nbr_alloc(&peer_addr_3) == NULL);
UNIT_TEST_ASSERT(sixp_nbr_find(&peer_addr_3) == NULL);
/* cannot allocate a duplicate nbr */
UNIT_TEST_ASSERT((nbr = sixp_nbr_alloc(&peer_addr_1)) == NULL);
UNIT_TEST_ASSERT((nbr = sixp_nbr_alloc(&peer_addr_2)) == NULL);
/* remove allocated nbrs */
UNIT_TEST_ASSERT(sixp_nbr_find(&peer_addr_1) != NULL);
sixp_nbr_free(sixp_nbr_find(&peer_addr_1));
UNIT_TEST_ASSERT(sixp_nbr_find(&peer_addr_1) == NULL);
UNIT_TEST_ASSERT(sixp_nbr_find(&peer_addr_2) != NULL);
sixp_nbr_free(sixp_nbr_find(&peer_addr_2));
UNIT_TEST_ASSERT(sixp_nbr_find(&peer_addr_2) == NULL);
UNIT_TEST_END();
}
UNIT_TEST_REGISTER(test_gen_management,
"test GEN Management");
UNIT_TEST(test_gen_management)
{
sixp_nbr_t *nbr;
UNIT_TEST_BEGIN();
test_setup();
UNIT_TEST_ASSERT((nbr = sixp_nbr_alloc(&peer_addr_1)) != NULL);
UNIT_TEST_ASSERT(sixp_nbr_get_gen(nbr) == 0x00);
UNIT_TEST_ASSERT(sixp_nbr_advance_gen(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_gen(nbr) == 0x01);
UNIT_TEST_ASSERT(sixp_nbr_advance_gen(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_gen(nbr) == 0x02);
UNIT_TEST_ASSERT(sixp_nbr_advance_gen(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_gen(nbr) == 0x03);
UNIT_TEST_ASSERT(sixp_nbr_advance_gen(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_gen(nbr) == 0x04);
UNIT_TEST_ASSERT(sixp_nbr_advance_gen(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_gen(nbr) == 0x05);
UNIT_TEST_ASSERT(sixp_nbr_advance_gen(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_gen(nbr) == 0x06);
UNIT_TEST_ASSERT(sixp_nbr_advance_gen(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_gen(nbr) == 0x07);
UNIT_TEST_ASSERT(sixp_nbr_advance_gen(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_gen(nbr) == 0x08);
UNIT_TEST_ASSERT(sixp_nbr_advance_gen(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_gen(nbr) == 0x09);
UNIT_TEST_ASSERT(sixp_nbr_advance_gen(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_gen(nbr) == 0x01);
UNIT_TEST_END();
}
UNIT_TEST_REGISTER(test_next_seqno,
"test next_seqno operation");
UNIT_TEST(test_next_seqno)
{
sixp_nbr_t *nbr;
UNIT_TEST_BEGIN();
test_setup();
UNIT_TEST_ASSERT((nbr = sixp_nbr_alloc(&peer_addr_1)) != NULL);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 1);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 2);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 3);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 4);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 5);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 6);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 7);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 8);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 9);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 10);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 11);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 12);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 13);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 14);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 15);
UNIT_TEST_ASSERT(sixp_nbr_increment_next_seqno(nbr) == 0);
UNIT_TEST_ASSERT(sixp_nbr_get_next_seqno(nbr) == 0);
UNIT_TEST_END();
}
PROCESS_THREAD(test_process, ev, data)
{
PROCESS_BEGIN();
printf("Run unit-test\n");
printf("---\n");
/* alloc / free */
UNIT_TEST_RUN(test_alloc_and_free);
/* GEN */
UNIT_TEST_RUN(test_gen_management);
/* next sequence number */
UNIT_TEST_RUN(test_next_seqno);
printf("=check-me= DONE\n");
PROCESS_END();
}