/*
 * Copyright (c) 2008, Stefan Walter
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *     * Redistributions of source code must retain the above
 *       copyright notice, this list of conditions and the
 *       following disclaimer.
 *     * 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.
 *     * The names of contributors to this software may not 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 OWNER 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 WAY OUT OF
 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 *
 *
 * CONTRIBUTORS
 *  Stef Walter <stef@memberwebs.com>
 *
 */

#include "config.h"

#include "run-tests.h"

#include "common/soa.h"

#include <string.h>
#include <stdio.h>
#include <errno.h>

/*
 * Each test looks like (on one line):
 *     void unit_test_xxxxx (CuTest* cu)
 *
 * Each setup looks like (on one line):
 *     void unit_setup_xxxxx (void)
 *
 * Each teardown looks like (on one line):
 *     void unit_teardown_xxxxx (void)
 *
 * Tests be run in the order specified here.
 */

typedef struct _soa_test {
	const char *old;
	const char *new;
} soa_test;

static const soa_test SOA_TESTS[] = {
	{
		"web.example.com stef@example.com 300 3600 1800 604800 86400",
		"web.example.com stef@example.com 301 3600 1800 604800 86400"
	},
	{
		"web.example.com stef@example.com (0 3600 1800 604800 86400)",
		"web.example.com stef@example.com (1 3600 1800 604800 86400)"
	},
	{
		"web.example.com stef@example.com (\n999 3600 1800 604800 86400 ) ; comment",
		"web.example.com stef@example.com (\n1000 3600 1800 604800 86400 ) ; comment"
	},
	{ /* Wrap around */
		"web.example.com stef@example.com 4294967295 3600 1800 604800 86400",
		"web.example.com stef@example.com 1 3600 1800 604800 86400"
	},
	{
	 	NULL,
	 	NULL
	}
};

static const char *SOA_INVALID[] = {
	"web.example.com email@example.com non-mumeric 3600 1800 604800 86400",
	"web.example.com email@example.com -3000 3600 1800 604800 86400",
	"",
	"web.example.com",
	NULL
};

void unit_test_soa_increment (CuTest *cu)
{
	char buf[512];
	int rc, i;

	for (i = 0; 1; ++i) {
		if (!SOA_TESTS[i].old)
			break;
		rc = soa_serial_increment (SOA_TESTS[i].old, buf, sizeof (buf));
		if (rc < 0)
			printf ("%s\n", SOA_TESTS[i].old);
		CuAssert(cu, "soa_serial_increment failed", rc >= 0);
		CuAssertStrEquals(cu, buf, SOA_TESTS[i].new);
	}
}

void unit_test_soa_invalid (CuTest *cu)
{
	char buf[512];
	int rc, i;

	for (i = 0; 1; ++i) {
		if (!SOA_INVALID[i])
			break;

		errno = 0;
		rc = soa_serial_increment (SOA_INVALID[i], buf, sizeof (buf));
		if (rc >= 0)
			printf ("%s\n", SOA_INVALID[i]);
		CuAssert (cu, "invalid soa_serial_increment succeeded", rc < 0);
		CuAssert (cu, "bad errno set on invalid soa", errno == EINVAL);
	}
}

/* -----------------------------------------------------------------------------
 * Code being tested
 */

#include "common/soa.c"