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RIOT/tests/unittests/tests-ipv6_addr/tests-ipv6_addr.c
Martine Lenders ff36abb2cf ng_ipv6_addr: initial import 
The motivation behind this module is to allow for address handling
functions where they, but not the full IPv6 functionality might be
needed. This new version of the IPv6 address data type utilizes the
byteorder.h header to enforce network byte-order on its members.
2015-02-20 17:40:26 +01:00

688 lines
22 KiB
C
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/*
* Copyright (C) 2015 Martine Lenders <mlenders@inf.fu-berlin.de>
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @{
*
* @file tests-ipv6_addr.c
*/
#include <errno.h>
#include <stdint.h>
#include "embUnit/embUnit.h"
#include "byteorder.h"
#include "net/ng_ipv6/addr.h"
#include "tests-ipv6_addr.h"
static void test_ipv6_addr_equal_not_equal(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_t b = { {
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f
}
};
TEST_ASSERT_EQUAL_INT(false, ng_ipv6_addr_equal(&a, &b));
}
static void test_ipv6_addr_equal_not_equal2(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_t b = { {
0x80, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(false, ng_ipv6_addr_equal(&a, &b));
}
static void test_ipv6_addr_equal_not_equal3(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_t b = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0e
}
};
TEST_ASSERT_EQUAL_INT(false, ng_ipv6_addr_equal(&a, &b));
}
static void test_ipv6_addr_equal_not_equal4(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_t b = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x25, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(false, ng_ipv6_addr_equal(&a, &b));
}
static void test_ipv6_addr_equal_equal(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_t b = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_equal(&a, &b));
}
static void test_ipv6_addr_is_unspecified_not_unspecified(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(false, ng_ipv6_addr_is_unspecified(&a));
}
static void test_ipv6_addr_is_unspecified_unspecified(void)
{
ng_ipv6_addr_t a = NG_IPV6_ADDR_UNSPECIFIED;
TEST_ASSERT_EQUAL_INT(0, a.u64[0].u64); /* Don't trust the macro ;) */
TEST_ASSERT_EQUAL_INT(0, a.u64[1].u64);
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_is_unspecified(&a));
}
static void test_ipv6_addr_is_multicast_not_multicast(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x01, 0xff,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(false, ng_ipv6_addr_is_multicast(&a));
}
static void test_ipv6_addr_is_multicast_multicast(void)
{
ng_ipv6_addr_t a = { {
0xff, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_is_multicast(&a));
}
static void test_ipv6_addr_is_loopback_not_loopback(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(false, ng_ipv6_addr_is_loopback(&a));
}
static void test_ipv6_addr_is_loopback_loopback(void)
{
ng_ipv6_addr_t a = NG_IPV6_ADDR_LOOPBACK;
TEST_ASSERT_EQUAL_INT(0, a.u64[0].u64); /* Don't trust the macro ;) */
TEST_ASSERT_EQUAL_INT(1, byteorder_ntohll(a.u64[1]));
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_is_loopback(&a));
}
static void test_ipv6_addr_is_link_local_not_link_local(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(false, ng_ipv6_addr_is_link_local(&a));
}
static void test_ipv6_addr_is_link_local_nearly_link_local(void)
{
ng_ipv6_addr_t a = { {
0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(false, ng_ipv6_addr_is_link_local(&a));
}
static void test_ipv6_addr_is_link_local_link_local_unicast(void)
{
ng_ipv6_addr_t a = { {
0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_is_link_local(&a));
}
static void test_ipv6_addr_is_link_local_link_local_multicast1(void)
{
ng_ipv6_addr_t a = { {
0xff, 0x12, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_is_link_local(&a));
}
static void test_ipv6_addr_is_link_local_link_local_multicasta(void)
{
ng_ipv6_addr_t a = { {
0xff, 0xa2, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_is_link_local(&a));
}
static void test_ipv6_addr_is_unique_local_unicast_not_unique_local_unicast(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(false, ng_ipv6_addr_is_unique_local_unicast(&a));
}
static void test_ipv6_addr_is_unique_local_unicast_unique_local_unicast_locally_assigned(void)
{
ng_ipv6_addr_t a = { {
0xfd, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_is_unique_local_unicast(&a));
}
static void test_ipv6_addr_is_unique_local_unicast_unique_local_unicast_not_locally_assigned(void)
{
ng_ipv6_addr_t a = { {
0xfc, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_is_unique_local_unicast(&a));
}
static void test_ipv6_addr_is_solicited_node_no_solicited_node_multicast(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(false, ng_ipv6_addr_is_solicited_node(&a));
}
static void test_ipv6_addr_is_solicited_node_multicast_but_no_solicited_node(void)
{
ng_ipv6_addr_t a = { {
0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(false, ng_ipv6_addr_is_solicited_node(&a));
}
static void test_ipv6_addr_is_solicited_node_solicited_node_multicast(void)
{
ng_ipv6_addr_t a = { {
0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01, 0xff, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_is_solicited_node(&a));
}
static void test_ipv6_addr_match_prefix_first_NULL(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(0, ng_ipv6_addr_match_prefix(NULL, &a));
}
static void test_ipv6_addr_match_prefix_second_NULL(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(0, ng_ipv6_addr_match_prefix(&a, NULL));
}
static void test_ipv6_addr_match_prefix_no_match(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_t b = { {
0xff, 0xfe, 0xfd, 0xfc, 0xfb, 0xfa, 0xf9, 0xf8,
0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0xf1, 0xf0
}
};
TEST_ASSERT_EQUAL_INT(0, ng_ipv6_addr_match_prefix(&a, &b));
}
static void test_ipv6_addr_match_prefix_match_1(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_t b = { {
0x40, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(1, ng_ipv6_addr_match_prefix(&a, &b));
}
static void test_ipv6_addr_match_prefix_match_2(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_t b = { {
0x20, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(2, ng_ipv6_addr_match_prefix(&a, &b));
}
static void test_ipv6_addr_match_prefix_match_3(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_t b = { {
0x10, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(3, ng_ipv6_addr_match_prefix(&a, &b));
}
static void test_ipv6_addr_match_prefix_match_6(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_t b = { {
0x02, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(6, ng_ipv6_addr_match_prefix(&a, &b));
}
static void test_ipv6_addr_match_prefix_match_127(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_t b = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0e
}
};
TEST_ASSERT_EQUAL_INT(127, ng_ipv6_addr_match_prefix(&a, &b));
}
static void test_ipv6_addr_match_prefix_match_128(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_t b = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_equal(&a, &b));
TEST_ASSERT_EQUAL_INT(128, ng_ipv6_addr_match_prefix(&a, &b));
}
static void test_ipv6_addr_match_prefix_same_pointer(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
TEST_ASSERT_EQUAL_INT(128, ng_ipv6_addr_match_prefix(&a, &a));
}
static void test_ipv6_addr_init_prefix(void)
{
ng_ipv6_addr_t a, b = { {
0x00, 0x01, 0x02, 0x02, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
}
};
ng_ipv6_addr_init_prefix(&a, &b, 31);
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_equal(&a, &b));
}
static void test_ipv6_addr_set_unspecified(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_set_unspecified(&a);
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_is_unspecified(&a));
}
static void test_ipv6_addr_set_loopback(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_set_loopback(&a);
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_is_loopback(&a));
}
static void test_ipv6_addr_set_link_local_prefix(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_t b = { {
0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff
}
};
ng_ipv6_addr_set_link_local_prefix(&a);
TEST_ASSERT_EQUAL_INT(64, ng_ipv6_addr_match_prefix(&a, &b));
}
static void test_ipv6_addr_set_iid(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_t b = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff
}
};
ng_ipv6_addr_set_iid(&a, byteorder_ntohll(b.u64[1]));
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_equal(&a, &b));
}
static void test_ipv6_addr_set_aiid(void)
{
ng_ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_t b = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff
}
};
ng_ipv6_addr_set_aiid(&a, &(b.u8[8]));
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_equal(&a, &b));
}
static void test_ipv6_addr_set_multicast(void)
{
ng_ipv6_addr_t a;
ng_ipv6_addr_mcast_flag_t flags = (ng_ipv6_addr_mcast_flag_t)5;
ng_ipv6_addr_mcast_scp_t scope = NG_IPV6_ADDR_MCAST_SCP_REALM_LOCAL;
ng_ipv6_addr_set_multicast(&a, flags, scope);
TEST_ASSERT_EQUAL_INT(0xff, a.u8[0]);
TEST_ASSERT_EQUAL_INT((flags << 4) | scope, a.u8[1]);
}
static void test_ipv6_addr_set_all_nodes_multicast_if_local(void)
{
ng_ipv6_addr_t a = NG_IPV6_ADDR_UNSPECIFIED;
ng_ipv6_addr_t b = NG_IPV6_ADDR_ALL_NODES_IF_LOCAL;
ng_ipv6_addr_mcast_scp_t scope = NG_IPV6_ADDR_MCAST_SCP_IF_LOCAL;
TEST_ASSERT_EQUAL_INT(0xff010000, byteorder_ntohl(b.u32[0])); /* Don't trust the macro ;) */
TEST_ASSERT_EQUAL_INT(0, b.u32[1].u32);
TEST_ASSERT_EQUAL_INT(1, byteorder_ntohll(b.u64[1]));
ng_ipv6_addr_set_all_nodes_multicast(&a, scope);
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_equal(&a, &b));
}
static void test_ipv6_addr_set_all_nodes_multicast_link_local(void)
{
ng_ipv6_addr_t a = NG_IPV6_ADDR_UNSPECIFIED;
ng_ipv6_addr_t b = NG_IPV6_ADDR_ALL_NODES_LINK_LOCAL;
ng_ipv6_addr_mcast_scp_t scope = NG_IPV6_ADDR_MCAST_SCP_LINK_LOCAL;
TEST_ASSERT_EQUAL_INT(0xff020000, byteorder_ntohl(b.u32[0])); /* Don't trust the macro ;) */
TEST_ASSERT_EQUAL_INT(0, b.u32[1].u32);
TEST_ASSERT_EQUAL_INT(1, byteorder_ntohll(b.u64[1]));
ng_ipv6_addr_set_all_nodes_multicast(&a, scope);
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_equal(&a, &b));
}
static void test_ipv6_addr_set_all_nodes_multicast_unusual(void)
{
ng_ipv6_addr_t a;
ng_ipv6_addr_mcast_scp_t scope = NG_IPV6_ADDR_MCAST_SCP_REALM_LOCAL;
ng_ipv6_addr_set_all_nodes_multicast(&a, scope);
TEST_ASSERT_EQUAL_INT(0xff030000, byteorder_ntohl(a.u32[0]));
TEST_ASSERT_EQUAL_INT(0, a.u32[1].u32);
TEST_ASSERT_EQUAL_INT(1, byteorder_ntohll(a.u64[1]));
}
static void test_ipv6_addr_set_all_routers_multicast_if_local(void)
{
ng_ipv6_addr_t a = NG_IPV6_ADDR_UNSPECIFIED;
ng_ipv6_addr_t b = NG_IPV6_ADDR_ALL_ROUTERS_IF_LOCAL;
ng_ipv6_addr_mcast_scp_t scope = NG_IPV6_ADDR_MCAST_SCP_IF_LOCAL;
TEST_ASSERT_EQUAL_INT(0xff010000, byteorder_ntohl(b.u32[0])); /* Don't trust the macro ;) */
TEST_ASSERT_EQUAL_INT(0, b.u32[1].u32);
TEST_ASSERT_EQUAL_INT(2, byteorder_ntohll(b.u64[1]));
ng_ipv6_addr_set_all_routers_multicast(&a, scope);
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_equal(&a, &b));
}
static void test_ipv6_addr_set_all_routers_multicast_link_local(void)
{
ng_ipv6_addr_t a = NG_IPV6_ADDR_UNSPECIFIED;
ng_ipv6_addr_t b = NG_IPV6_ADDR_ALL_ROUTERS_LINK_LOCAL;
ng_ipv6_addr_mcast_scp_t scope = NG_IPV6_ADDR_MCAST_SCP_LINK_LOCAL;
TEST_ASSERT_EQUAL_INT(0xff020000, byteorder_ntohl(b.u32[0])); /* Don't trust the macro ;) */
TEST_ASSERT_EQUAL_INT(0, b.u32[1].u32);
TEST_ASSERT_EQUAL_INT(2, byteorder_ntohll(b.u64[1]));
ng_ipv6_addr_set_all_routers_multicast(&a, scope);
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_equal(&a, &b));
}
static void test_ipv6_addr_set_all_routers_multicast_site_local(void)
{
ng_ipv6_addr_t a = NG_IPV6_ADDR_UNSPECIFIED;
ng_ipv6_addr_t b = NG_IPV6_ADDR_ALL_ROUTERS_SITE_LOCAL;
ng_ipv6_addr_mcast_scp_t scope = NG_IPV6_ADDR_MCAST_SCP_SITE_LOCAL;
TEST_ASSERT_EQUAL_INT(0xff050000, byteorder_ntohl(b.u32[0])); /* Don't trust the macro ;) */
TEST_ASSERT_EQUAL_INT(0, b.u32[1].u32);
TEST_ASSERT_EQUAL_INT(2, byteorder_ntohll(b.u64[1]));
ng_ipv6_addr_set_all_routers_multicast(&a, scope);
TEST_ASSERT_EQUAL_INT(true, ng_ipv6_addr_equal(&a, &b));
}
static void test_ipv6_addr_set_all_routers_multicast_unusual(void)
{
ng_ipv6_addr_t a;
ng_ipv6_addr_mcast_scp_t scope = NG_IPV6_ADDR_MCAST_SCP_ORG_LOCAL;
ng_ipv6_addr_set_all_routers_multicast(&a, scope);
TEST_ASSERT_EQUAL_INT(0xff080000, byteorder_ntohl(a.u32[0]));
TEST_ASSERT_EQUAL_INT(0, a.u32[1].u32);
TEST_ASSERT_EQUAL_INT(2, byteorder_ntohll(a.u64[1]));
}
static void test_ipv6_addr_set_solicited_nodes(void)
{
ng_ipv6_addr_t a = NG_IPV6_ADDR_UNSPECIFIED;
ng_ipv6_addr_t b = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ng_ipv6_addr_set_solicited_nodes(&a, &b);
TEST_ASSERT_EQUAL_INT(0xff020000, byteorder_ntohl(a.u32[0]));
TEST_ASSERT_EQUAL_INT(0, a.u32[1].u32);
TEST_ASSERT_EQUAL_INT(1, byteorder_ntohl(a.u32[2]));
TEST_ASSERT_EQUAL_INT(0xff0d0e0f, byteorder_ntohl(a.u32[3]));
}
Test *tests_ipv6_addr_tests(void)
{
EMB_UNIT_TESTFIXTURES(fixtures) {
new_TestFixture(test_ipv6_addr_equal_not_equal),
new_TestFixture(test_ipv6_addr_equal_not_equal2),
new_TestFixture(test_ipv6_addr_equal_not_equal3),
new_TestFixture(test_ipv6_addr_equal_not_equal4),
new_TestFixture(test_ipv6_addr_equal_equal),
new_TestFixture(test_ipv6_addr_is_unspecified_not_unspecified),
new_TestFixture(test_ipv6_addr_is_unspecified_unspecified),
new_TestFixture(test_ipv6_addr_is_multicast_not_multicast),
new_TestFixture(test_ipv6_addr_is_multicast_multicast),
new_TestFixture(test_ipv6_addr_is_loopback_not_loopback),
new_TestFixture(test_ipv6_addr_is_loopback_loopback),
new_TestFixture(test_ipv6_addr_is_link_local_not_link_local),
new_TestFixture(test_ipv6_addr_is_link_local_nearly_link_local),
new_TestFixture(test_ipv6_addr_is_link_local_link_local_unicast),
new_TestFixture(test_ipv6_addr_is_link_local_link_local_multicast1),
new_TestFixture(test_ipv6_addr_is_link_local_link_local_multicasta),
new_TestFixture(test_ipv6_addr_is_unique_local_unicast_not_unique_local_unicast),
new_TestFixture(test_ipv6_addr_is_unique_local_unicast_unique_local_unicast_locally_assigned),
new_TestFixture(test_ipv6_addr_is_unique_local_unicast_unique_local_unicast_not_locally_assigned),
new_TestFixture(test_ipv6_addr_is_solicited_node_no_solicited_node_multicast),
new_TestFixture(test_ipv6_addr_is_solicited_node_multicast_but_no_solicited_node),
new_TestFixture(test_ipv6_addr_is_solicited_node_solicited_node_multicast),
new_TestFixture(test_ipv6_addr_match_prefix_first_NULL),
new_TestFixture(test_ipv6_addr_match_prefix_second_NULL),
new_TestFixture(test_ipv6_addr_match_prefix_no_match),
new_TestFixture(test_ipv6_addr_match_prefix_match_1),
new_TestFixture(test_ipv6_addr_match_prefix_match_2),
new_TestFixture(test_ipv6_addr_match_prefix_match_3),
new_TestFixture(test_ipv6_addr_match_prefix_match_6),
new_TestFixture(test_ipv6_addr_match_prefix_match_127),
new_TestFixture(test_ipv6_addr_match_prefix_match_128),
new_TestFixture(test_ipv6_addr_match_prefix_same_pointer),
new_TestFixture(test_ipv6_addr_init_prefix),
new_TestFixture(test_ipv6_addr_set_unspecified),
new_TestFixture(test_ipv6_addr_set_loopback),
new_TestFixture(test_ipv6_addr_set_link_local_prefix),
new_TestFixture(test_ipv6_addr_set_iid),
new_TestFixture(test_ipv6_addr_set_aiid),
new_TestFixture(test_ipv6_addr_set_multicast),
new_TestFixture(test_ipv6_addr_set_all_nodes_multicast_if_local),
new_TestFixture(test_ipv6_addr_set_all_nodes_multicast_link_local),
new_TestFixture(test_ipv6_addr_set_all_nodes_multicast_unusual),
new_TestFixture(test_ipv6_addr_set_all_routers_multicast_if_local),
new_TestFixture(test_ipv6_addr_set_all_routers_multicast_link_local),
new_TestFixture(test_ipv6_addr_set_all_routers_multicast_site_local),
new_TestFixture(test_ipv6_addr_set_all_routers_multicast_unusual),
new_TestFixture(test_ipv6_addr_set_solicited_nodes),
};
EMB_UNIT_TESTCALLER(ipv6_addr_tests, NULL, NULL, fixtures);
return (Test *)&ipv6_addr_tests;
}
void tests_ipv6_addr(void)
{
TESTS_RUN(tests_ipv6_addr_tests());
}
/** @} */
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