/*
 * Asterisk -- An open source telephony toolkit.
 *
 * Copyright (C) 2011, Digium, Inc.
 *
 * Terry Wilson <twilson@digium.com>
 *
 * See http://www.asterisk.org for more information about
 * the Asterisk project. Please do not directly contact
 * any of the maintainers of this project for assistance;
 * the project provides a web site, mailing lists and IRC
 * channels for your use.
 *
 * This program is free software, distributed under the terms of
 * the GNU General Public License Version 2. See the LICENSE file
 * at the top of the source tree.
 */

/*!
 * \file
 * \brief Netsock2 Unit Tests
 *
 * \author Terry Wilson <twilson@digium.com>
 *
 */

/*** MODULEINFO
	<depend>TEST_FRAMEWORK</depend>
 ***/

#include "asterisk.h"

ASTERISK_FILE_VERSION(__FILE__, "")

#include "asterisk/test.h"
#include "asterisk/module.h"
#include "asterisk/netsock2.h"
#include "asterisk/logger.h"
struct parse_test {
	const char *address;
	int expected_result;
};

AST_TEST_DEFINE(parsing)
{
	int res = AST_TEST_PASS;
	struct parse_test test_vals[] = {
		{ "192.168.1.0", 1 },
		{ "10.255.255.254", 1 },
		{ "172.18.5.4", 1 },
		{ "8.8.4.4", 1 },
		{ "0.0.0.0", 1 },
		{ "127.0.0.1", 1 },
		{ "1.256.3.4", 0 },
		{ "256.0.0.1", 0 },
		{ "1.2.3.4:5060", 1 },
		{ "::ffff:5.6.7.8", 1 },
		{ "fdf8:f53b:82e4::53", 1 },
		{ "fe80::200:5aee:feaa:20a2", 1 },
		{ "2001::1", 1 },
		{ "2001:0000:4136:e378:8000:63bf:3fff:fdd2", 1 },
		{ "2001:0002:6c::430", 1 },
		{ "2001:10:240:ab::a", 1 },
		{ "2002:cb0a:3cdd:1::1", 1 },
		{ "2001:db8:8:4::2", 1 }, /* Documentation only, should never be used */
		{ "ff01:0:0:0:0:0:0:2", 1 }, /* Multicast */
		{ "[fdf8:f53b:82e4::53]", 1 },
		{ "[fe80::200:5aee:feaa:20a2]", 1 },
		{ "[2001::1]", 1 },
		{ "[2001:0000:4136:e378:8000:63bf:3fff:fdd2]:5060", 1 },
		{ "2001:0000:4136:e378:8000:63bf:3fff:fdd2:5060", 0 }, /* port, but no brackets */
		{ "[fe80::200::abcd", 0 }, /* multiple zero expansions */
	};

	size_t x;
	struct ast_sockaddr addr = { { 0, 0, } };
	int parse_result;

	switch (cmd) {
	case TEST_INIT:
		info->name = "parsing";
		info->category = "/main/netsock2/";
		info->summary = "netsock2 parsing unit test";
		info->description =
			"Test parsing of IPv4 and IPv6 network addresses";
		return AST_TEST_NOT_RUN;
	case TEST_EXECUTE:
		break;
	}

	for (x = 0; x < ARRAY_LEN(test_vals); x++) {
		if ((parse_result = ast_sockaddr_parse(&addr, test_vals[x].address, 0)) != test_vals[x].expected_result) {
			ast_test_status_update(test, "On '%s' expected %d but got %d\n", test_vals[x].address, test_vals[x].expected_result, parse_result);
			res = AST_TEST_FAIL;
		}
		if (parse_result) {
			struct ast_sockaddr tmp_addr = { { 0, 0, } };
			const char *tmp;

			tmp = ast_sockaddr_stringify(&addr);
			ast_sockaddr_parse(&tmp_addr, tmp, 0);
			if (ast_sockaddr_cmp_addr(&addr, &tmp_addr)) {
				char buf[64];
				ast_copy_string(buf, ast_sockaddr_stringify(&addr), sizeof(buf));
				ast_test_status_update(test, "Re-parsed stringification of '%s' did not match: '%s' vs '%s'\n", test_vals[x].address, buf, ast_sockaddr_stringify(&tmp_addr));
				res = AST_TEST_FAIL;
			}
		}
	}

	return res;
}

static int unload_module(void)
{
	AST_TEST_UNREGISTER(parsing);
	return 0;
}

static int load_module(void)
{
	AST_TEST_REGISTER(parsing);
	return AST_MODULE_LOAD_SUCCESS;
}

AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Netsock2 test module");