Merge pull request #8978 from kssoman/ospf_new

[mirror_frr.git] / tests / lib / test_frrlua.c

/*
 * frrlua unit tests
 * Copyright (C) 2021  Donald Lee
 *
 * 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.
 *
 * 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; see the file COPYING; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include <zebra.h>
#include "string.h"
#include "stdio.h"
#include "lib/frrlua.h"

static void test_encode_decode(void)
{
	lua_State *L = luaL_newstate();

	long long a = 123;
	long long b = a;

	lua_pushintegerp(L, &a);
	lua_decode_integerp(L, -1, &a);
	assert(a == b);
	assert(lua_gettop(L) == 0);

	time_t time_a = 100;
	time_t time_b = time_a;

	lua_pushtimet(L, &time_a);
	lua_decode_timet(L, -1, &time_a);
	assert(time_a == time_b);
	assert(lua_gettop(L) == 0);

	char str_b[] = "Hello", str_a[6];

	strlcpy(str_a, str_b, sizeof(str_b));
	lua_pushstring_wrapper(L, str_a);
	lua_decode_stringp(L, -1, str_a);
	assert(strncmp(str_a, str_b, sizeof(str_b)) == 0);
	assert(lua_gettop(L) == 0);

	char p_b_str[] = "10.0.0.0/24", p_a_str[12];
	struct prefix p_a;

	strlcpy(p_a_str, p_b_str, sizeof(p_b_str));
	str2prefix(p_a_str, &p_a);
	lua_pushprefix(L, &p_a);
	lua_decode_prefix(L, -1, &p_a);
	prefix2str(&p_a, p_a_str, sizeof(p_b_str));
	assert(strncmp(p_a_str, p_b_str, sizeof(p_b_str)) == 0);
	assert(lua_gettop(L) == 0);

	struct interface ifp_a;
	struct interface ifp_b = ifp_a;

	lua_pushinterface(L, &ifp_a);
	lua_decode_interface(L, -1, &ifp_a);
	assert(strncmp(ifp_a.name, ifp_b.name, sizeof(ifp_b.name)) == 0);
	assert(ifp_a.ifindex == ifp_b.ifindex);
	assert(ifp_a.status == ifp_b.status);
	assert(ifp_a.flags == ifp_b.flags);
	assert(ifp_a.metric == ifp_b.metric);
	assert(ifp_a.speed == ifp_b.speed);
	assert(ifp_a.mtu == ifp_b.mtu);
	assert(ifp_a.mtu6 == ifp_b.mtu6);
	assert(ifp_a.bandwidth == ifp_b.bandwidth);
	assert(ifp_a.link_ifindex == ifp_b.link_ifindex);
	assert(ifp_a.ll_type == ifp_b.ll_type);
	assert(lua_gettop(L) == 0);

	struct in_addr addr_a;
	struct in_addr addr_b = addr_a;

	lua_pushinaddr(L, &addr_a);
	lua_decode_inaddr(L, -1, &addr_a);
	assert(addr_a.s_addr == addr_b.s_addr);
	assert(lua_gettop(L) == 0);

	struct in6_addr in6addr_a;
	struct in6_addr in6addr_b = in6addr_a;

	lua_pushin6addr(L, &in6addr_a);
	lua_decode_in6addr(L, -1, &in6addr_a);
	assert(in6addr_cmp(&in6addr_a, &in6addr_b) == 0);
	assert(lua_gettop(L) == 0);

	union sockunion su_a, su_b;

	memset(&su_a, 0, sizeof(union sockunion));
	memset(&su_b, 0, sizeof(union sockunion));
	lua_pushsockunion(L, &su_a);
	lua_decode_sockunion(L, -1, &su_a);
	assert(sockunion_cmp(&su_a, &su_b) == 0);
	assert(lua_gettop(L) == 0);
}

int main(int argc, char **argv)
{
	test_encode_decode();
}