ksgi

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/*	$Id$ */
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/*
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 * Copyright (c) 2020 Kristaps Dzonsons <kristaps@bsd.lv>
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 *
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 * Permission to use, copy, modify, and distribute this software for any
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 * purpose with or without fee is hereby granted, provided that the above
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 * copyright notice and this permission notice appear in all copies.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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 */
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#include "../config.h"
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#if HAVE_ERR
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# include <err.h>
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#endif
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#include <inttypes.h>
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#include <stdarg.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <unistd.h>
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#include <curl/curl.h>
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#include "../kcgi.h"
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#include "regress.h"
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int
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main(int argc, char *argv[])
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{
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	size_t	 i;
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	int64_t  v, vv, tm_sec, tm_min, tm_hour, tm_mday, 
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		 tm_mon, tm_year, tm_wday, tm_yday;
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	/* Test maximum possible input. */
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	v = INT64_MAX;
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	khttp_epoch2datetime(v,
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		&tm_sec,
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		&tm_min,
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		&tm_hour,
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		&tm_mday,
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		&tm_mon,
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		&tm_year,
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		&tm_wday,
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		&tm_yday);
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	if (!khttp_datetime2epoch(&vv, tm_mday,
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	    tm_mon, tm_year, tm_hour, tm_min, tm_sec))
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		errx(1, "khttp_datetime2epoch: have {"
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			"%" PRId64 ", "
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			"%" PRId64 ", "
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			"%" PRId64 ", "
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			"%" PRId64 ", "
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			"%" PRId64 ", "
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			"%" PRId64 "}",
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			tm_mday, tm_mon,
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			tm_year, tm_hour,
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			tm_min, tm_sec);
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	if (v != vv)
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		errx(1, "khttp_datetime2epoch: mismatch (max)");
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	v = INT64_MIN;
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	khttp_epoch2datetime(v,
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		&tm_sec,
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		&tm_min,
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		&tm_hour,
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		&tm_mday,
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		&tm_mon,
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		&tm_year,
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		&tm_wday,
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		&tm_yday);
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	if (!khttp_datetime2epoch(&vv, tm_mday,
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	    tm_mon, tm_year, tm_hour, tm_min, tm_sec))
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		errx(1, "khttp_datetime2epoch: have {"
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			"%" PRId64 ", "
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			"%" PRId64 ", "
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			"%" PRId64 ", "
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			"%" PRId64 ", "
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			"%" PRId64 ", "
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			"%" PRId64 "}",
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			tm_mday, tm_mon,
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			tm_year, tm_hour,
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			tm_min, tm_sec);
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	if (v != vv)
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		errx(1, "khttp_datetime2epoch: mismatch (min)");
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	/* Test across random values.  */
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	for (i = 0; i < 100000; i++) {
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#if HAVE_ARC4RANDOM
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		arc4random_buf(&v, sizeof(int64_t));
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#else
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		vv = (int64_t)random() * (int64_t)random();
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		memcpy(&v, &vv, sizeof(uint32_t));
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		vv = (int64_t)random() * (int64_t)random();
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		memcpy((void *)&v + sizeof(uint32_t), &vv, sizeof(uint32_t));
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#endif
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		khttp_epoch2datetime(v,
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			&tm_sec,
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			&tm_min,
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			&tm_hour,
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			&tm_mday,
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			&tm_mon,
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			&tm_year,
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			&tm_wday,
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			&tm_yday);
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		if (!khttp_datetime2epoch(&vv, tm_mday,
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		    tm_mon, tm_year, tm_hour, tm_min, tm_sec))
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			errx(1, "khttp_datetime2epoch: have {"
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				"%" PRId64 ", "
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				"%" PRId64 ", "
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				"%" PRId64 ", "
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				"%" PRId64 ", "
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				"%" PRId64 ", "
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				"%" PRId64 "}",
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				tm_mday, tm_mon,
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				tm_year, tm_hour,
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				tm_min, tm_sec);
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		if (v != vv)
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			errx(1, "khttp_datetime2epoch: mismatch");
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	}
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	return 0;
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}
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