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/*-
* Copyright (c) 2016 Baptiste Daroussin <bapt@FreeBSD.org>
* Copyright 2016 Tom Lane <tgl@sss.pgh.pa.us>
* Copyright 2017 Nexenta Systems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <wchar.h>
#include <locale.h>
#include <stdlib.h>
#include <time.h>
#include <errno.h>
#include <atf-c.h>
static int
cmp(const void *a, const void *b)
{
const wchar_t wa[2] = { *(const wchar_t *)a, 0 };
const wchar_t wb[2] = { *(const wchar_t *)b, 0 };
return (wcscoll(wa, wb));
}
ATF_TC_WITHOUT_HEAD(russian_collation);
ATF_TC_BODY(russian_collation, tc)
{
wchar_t c[] = L"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzЁАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюяё";
wchar_t res[] = L"aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZаАбБвВгГдДеЕёЁжЖзЗиИйЙкКлЛмМнНоОпПрРсСтТуУфФхХцЦчЧшШщЩъЪыЫьЬэЭюЮяЯ";
ATF_CHECK_MSG(setlocale(LC_ALL, "ru_RU.UTF-8") != NULL,
"Fail to set locale to \"ru_RU.UTF-8\"");
qsort(c, wcslen(c), sizeof(wchar_t), cmp);
ATF_CHECK_MSG(wcscmp(c, res) == 0,
"Bad collation, expected: '%ls' got '%ls'", res, c);
}
#define NSTRINGS 2000
#define MAXSTRLEN 20
#define MAXXFRMLEN (MAXSTRLEN * 20)
typedef struct {
char sval[MAXSTRLEN];
char xval[MAXXFRMLEN];
} cstr;
ATF_TC_WITHOUT_HEAD(strcoll_vs_strxfrm);
ATF_TC_BODY(strcoll_vs_strxfrm, tc)
{
cstr data[NSTRINGS];
char *curloc;
int i, j;
curloc = setlocale(LC_ALL, "en_US.UTF-8");
ATF_CHECK_MSG(curloc != NULL, "Fail to set locale");
/* Ensure new random() values on every run */
srandom((unsigned int) time(NULL));
/* Generate random UTF8 strings of length less than MAXSTRLEN bytes */
for (i = 0; i < NSTRINGS; i++) {
char *p;
int len;
again:
p = data[i].sval;
len = 1 + (random() % (MAXSTRLEN - 1));
while (len > 0) {
int c;
/*
* Generate random printable char in ISO8859-1 range.
* Bias towards producing a lot of spaces.
*/
if ((random() % 16) < 3) {
c = ' ';
} else {
do {
c = random() & 0xFF;
} while (!((c >= ' ' && c <= 127) ||
(c >= 0xA0 && c <= 0xFF)));
}
if (c <= 127) {
*p++ = c;
len--;
} else {
if (len < 2)
break;
/* Poor man's utf8-ification */
*p++ = 0xC0 + (c >> 6);
len--;
*p++ = 0x80 + (c & 0x3F);
len--;
}
}
*p = '\0';
/* strxfrm() each string as we produce it */
errno = 0;
ATF_CHECK_MSG(strxfrm(data[i].xval, data[i].sval,
MAXXFRMLEN) < MAXXFRMLEN, "strxfrm() result for %d-length "
" string exceeded %d bytes", (int)strlen(data[i].sval),
MAXXFRMLEN);
/*
* Amend strxfrm() failing on certain characters to be fixed and
* test later
*/
if (errno != 0)
goto again;
}
for (i = 0; i < NSTRINGS; i++) {
for (j = 0; j < NSTRINGS; j++) {
int sr = strcoll(data[i].sval, data[j].sval);
int sx = strcmp(data[i].xval, data[j].xval);
ATF_CHECK_MSG(!((sr * sx < 0) ||
(sr * sx == 0 && sr + sx != 0)),
"%s: diff for \"%s\" and \"%s\"",
curloc, data[i].sval, data[j].sval);
}
}
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, russian_collation);
ATF_TP_ADD_TC(tp, strcoll_vs_strxfrm);
return (atf_no_error());
}
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