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/* Test for strptime.
Copyright (C) 1998-2023 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
static const struct
{
const char *locale;
const char *input;
const char *format;
int wday;
int yday;
int mon;
int mday;
} day_tests[] =
{
{ "C", "2000-01-01", "%Y-%m-%d", 6, 0, 0, 1 },
{ "C", "03/03/00", "%D", 5, 62, 2, 3 },
{ "C", "9/9/99", "%x", 4, 251, 8, 9 },
{ "C", "19990502123412", "%Y%m%d%H%M%S", 0, 121, 4, 2 },
{ "C", "2001 20 Mon", "%Y %U %a", 1, 140, 4, 21 },
{ "C", "2001 21 Mon", "%Y %W %a", 1, 140, 4, 21 },
{ "C", "2001 21 Mon", "%2000Y %W %a", 1, 140, 4, 21 },
{ "C", "2001 21 Mon", "%^Y %W %a", 1, 140, 4, 21 },
{ "C", "2001 EST 21 Mon", "%Y %Z %W %a", 1, 140, 4, 21 },
{ "C", "2012 00 Sun", "%Y %W %a", 0, 0, 0, 1 },
{ "ja_JP.EUC-JP", "2000-01-01 08:12:21 AM", "%Y-%m-%d %I:%M:%S %p",
6, 0, 0, 1 },
{ "en_US.ISO-8859-1", "2000-01-01 08:12:21 PM", "%Y-%m-%d %I:%M:%S %p",
6, 0, 0, 1 },
{ "ja_JP.EUC-JP", "2001 20 \xb7\xee", "%Y %U %a", 1, 140, 4, 21 },
{ "ja_JP.EUC-JP", "2001 21 \xb7\xee", "%Y %W %a", 1, 140, 4, 21 },
/* Most of the languages do not need the declension of the month names
and do not distinguish between %B and %OB. */
{ "en_US.ISO-8859-1", "November 17, 2017", "%B %e, %Y", 5, 320, 10, 17 },
{ "de_DE.ISO-8859-1", "18. Nov 2017", "%d. %b %Y", 6, 321, 10, 18 },
{ "fr_FR.UTF-8", "19 novembre 2017", "%d %OB %Y", 0, 322, 10, 19 },
{ "es_ES.UTF-8", "20 de nov de 2017", "%d de %Ob de %Y", 1, 323, 10, 20 },
/* Some languages do need the declension of the month names. */
{ "pl_PL.UTF-8", "21 lis 2017", "%d %b %Y", 2, 324, 10, 21 },
{ "pl_PL.UTF-8", "22 LIS 2017", "%d %B %Y", 3, 325, 10, 22 },
{ "pl_PL.UTF-8", "23 listopada 2017", "%d %B %Y", 4, 326, 10, 23 },
/* The nominative case is incorrect here but it is parseable. */
{ "pl_PL.UTF-8", "24 listopad 2017", "%d %OB %Y", 5, 327, 10, 24 },
{ "pl_PL.UTF-8", "25 lis 2017", "%d %Ob %Y", 6, 328, 10, 25 },
/* ноя - pronounce: 'noya' - "Nov" (abbreviated "November") in Russian. */
{ "ru_RU.UTF-8", "26 ноя 2017", "%d %b %Y", 0, 329, 10, 26 },
/* мая - pronounce: 'maya' - "of May" (the genitive case, both full and
abbreviated) in Russian. */
{ "ru_RU.UTF-8", "19 мая 2018", "%d %b %Y", 6, 138, 4, 19 },
/* май - pronounce: 'may' - "May" (the nominative case, both full and
abbreviated) in Russian.
The nominative case is incorrect here but it is parseable. */
{ "ru_RU.UTF-8", "20 май 2018", "%d %Ob %Y", 0, 139, 4, 20 },
};
static const struct
{
const char *input;
const char *format;
const char *output;
int wday;
int yday;
} tm_tests [] =
{
{"17410105012000", "%H%M%S%d%m%Y", "2000-01-05 17:41:01", 3, 4}
};
static int
test_tm (void)
{
struct tm tm;
size_t i;
int result = 0;
char buf[100];
for (i = 0; i < sizeof (tm_tests) / sizeof (tm_tests[0]); ++i)
{
memset (&tm, '\0', sizeof (tm));
char *ret = strptime (tm_tests[i].input, tm_tests[i].format, &tm);
if (ret == NULL)
{
printf ("strptime returned NULL for `%s'\n", tm_tests[i].input);
result = 1;
continue;
}
else if (*ret != '\0')
{
printf ("not all of `%s' read\n", tm_tests[i].input);
result = 1;
}
strftime (buf, sizeof (buf), "%F %T", &tm);
printf ("strptime (\"%s\", \"%s\", ...)\n"
"\tshould be: %s, wday = %d, yday = %3d\n"
"\t is: %s, wday = %d, yday = %3d\n",
tm_tests[i].input, tm_tests[i].format,
tm_tests[i].output,
tm_tests[i].wday, tm_tests[i].yday,
buf, tm.tm_wday, tm.tm_yday);
if (strcmp (buf, tm_tests[i].output) != 0)
{
printf ("Time and date are not correct.\n");
result = 1;
}
if (tm.tm_wday != tm_tests[i].wday)
{
printf ("weekday for `%s' incorrect: %d instead of %d\n",
tm_tests[i].input, tm.tm_wday, tm_tests[i].wday);
result = 1;
}
if (tm.tm_yday != tm_tests[i].yday)
{
printf ("yearday for `%s' incorrect: %d instead of %d\n",
tm_tests[i].input, tm.tm_yday, tm_tests[i].yday);
result = 1;
}
}
return result;
}
static int
do_test (void)
{
struct tm tm;
size_t i;
int result = 0;
for (i = 0; i < sizeof (day_tests) / sizeof (day_tests[0]); ++i)
{
memset (&tm, '\0', sizeof (tm));
if (setlocale (LC_ALL, day_tests[i].locale) == NULL)
{
printf ("cannot set locale %s: %m\n", day_tests[i].locale);
exit (EXIT_FAILURE);
}
char *ret = strptime (day_tests[i].input, day_tests[i].format, &tm);
if (ret == NULL)
{
printf ("strptime returned NULL for `%s'\n", day_tests[i].input);
result = 1;
continue;
}
else if (*ret != '\0')
{
printf ("not all of `%s' read\n", day_tests[i].input);
result = 1;
}
printf ("strptime (\"%s\", \"%s\", ...)\n"
"\tshould be: wday = %d, yday = %3d, mon = %2d, mday = %2d\n"
"\t is: wday = %d, yday = %3d, mon = %2d, mday = %2d\n",
day_tests[i].input, day_tests[i].format,
day_tests[i].wday, day_tests[i].yday,
day_tests[i].mon, day_tests[i].mday,
tm.tm_wday, tm.tm_yday, tm.tm_mon, tm.tm_mday);
if (tm.tm_wday != day_tests[i].wday)
{
printf ("weekday for `%s' incorrect: %d instead of %d\n",
day_tests[i].input, tm.tm_wday, day_tests[i].wday);
result = 1;
}
if (tm.tm_yday != day_tests[i].yday)
{
printf ("yearday for `%s' incorrect: %d instead of %d\n",
day_tests[i].input, tm.tm_yday, day_tests[i].yday);
result = 1;
}
if (tm.tm_mon != day_tests[i].mon)
{
printf ("month for `%s' incorrect: %d instead of %d\n",
day_tests[i].input, tm.tm_mon, day_tests[i].mon);
result = 1;
}
if (tm.tm_mday != day_tests[i].mday)
{
printf ("monthday for `%s' incorrect: %d instead of %d\n",
day_tests[i].input, tm.tm_mday, day_tests[i].mday);
result = 1;
}
}
setlocale (LC_ALL, "C");
result |= test_tm ();
return result;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
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