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coreutils/gnulib-tests/test-nstrftime.h
Daniel Baumann c08a8f7410
Adding upstream version 9.7. 
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-21 07:57:52 +02:00

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/* Test of nstrftime-like functions.
Copyright (C) 2011-2025 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Jim Meyering and Bruno Haible. */
#define FUNC_NAME STRINGIFY(FUNC)
#define STRINGIFY(x) #x
/* Support for settings like TZ='<+00>0' was added in IEEE Std 1003.1-2001. */
#define TZ_ANGLE_BRACKETS_SHOULD_WORK (200112 <= _POSIX_VERSION)
/* A wrapper around FUNC that checks the return value. */
static size_t
FUNC_CHECKED (char *restrict s, size_t maxsize,
char const *format,
struct tm const *tp, timezone_t tz, int ns)
{
size_t ret = FUNC (s, maxsize, format, tp, tz, ns);
if (ret > 0)
{
ASSERT (ret < maxsize);
ASSERT (strlen (s) == ret);
}
return ret;
}
/* -------------------------------------------------------------------------- */
struct posixtm_test
{
time_t in;
int in_ns;
char const *fmt;
char const *exp;
};
static struct posixtm_test const T[] =
{
{ 1300000000, 0, "%F", "2011-03-13" },
{ 0, 10, "%T.%N", "00:00:00.000000010" },
{ 56, 123456789, "%T.%12N", "00:00:56.123456789000" },
{ 0, 123000000, "%T.%_6N", "00:00:00.123 " },
{ 0, 0, NULL, NULL }
};
static int
posixtm_test (void)
{
int fail = 0;
unsigned int i;
for (i = 0; T[i].fmt; i++)
{
char buf[1000];
time_t t = T[i].in;
struct tm *tm = gmtime (&t);
size_t n;
ASSERT (tm);
n = FUNC_CHECKED (buf, sizeof buf, T[i].fmt, tm, NULL, T[i].in_ns);
if (n == 0)
{
fail = 1;
printf ("%s failed with format %s\n", FUNC_NAME, T[i].fmt);
fflush (stdout);
}
if (! STREQ (buf, T[i].exp))
{
fail = 1;
printf ("%s: result mismatch: got %s, expected %s\n",
T[i].fmt, buf, T[i].exp);
fflush (stdout);
}
}
return fail;
}
/* -------------------------------------------------------------------------- */
struct tzalloc_test
{
timezone_t tz;
char const *setting;
};
static struct tzalloc_test TZ[] =
{
#define Pacific 0
#if defined _WIN32 && !defined __CYGWIN__
{ NULL, "PST8PDT" },
#else
{ NULL, "PST8PDT,M3.2.0,M11.1.0" },
#endif
#define Arizona 1
{ NULL, "MST7" },
#define UTC 2
{ NULL, NULL },
#define CentEur 3
#if defined _WIN32 && !defined __CYGWIN__
{ NULL, "CET-1CEST" },
#else
{ NULL, "CET-1CEST,M3.5.0,M10.5.0/3" },
#endif
#define Japan 4
{ NULL, "JST-9" },
#define NZ 5
#if defined _WIN32 && !defined __CYGWIN__
{ NULL, "NST-13NDT" },
#else
{ NULL, "NZST-12NZDT,M9.5.0,M4.1.0/3" },
#endif
#define Unknown 6
{ NULL, "<-00>0" },
{ NULL, NULL }
};
struct localtime_rz_test
{
/* Input parameters. */
struct tzalloc_test *tza;
time_t t;
/* Expected result. */
char const *exp;
/* Determines if an incorrectly unset tm_isdst
results in failure or just a warning. */
int ahistorical;
};
static struct localtime_rz_test LT[] =
{
#if !(defined __DragonFly__ || defined __NetBSD__ || defined __ANDROID__)
{ TZ+Pacific, 0, "1969-12-31 16:00:00 -0800 (PST)", 0 },
#endif
{ TZ+Arizona, 0, "1969-12-31 17:00:00 -0700 (MST)", 0 },
{ TZ+UTC , 0, "1970-01-01 00:00:00 +0000 (UTC)", 0 },
#if !(defined __DragonFly__ || defined __NetBSD__ || defined __ANDROID__)
{ TZ+CentEur, 0, "1970-01-01 01:00:00 +0100 (CET)", 0 },
#endif
{ TZ+Japan , 0, "1970-01-01 09:00:00 +0900 (JST)", 0 },
#if !defined __FreeBSD__
{ TZ+NZ , 0, "1970-01-01 13:00:00 +1300 (NZDT)", 1 },
#endif
{ TZ+Pacific, 500000001, "1985-11-04 16:53:21 -0800 (PST)", 0 },
{ TZ+Arizona, 500000001, "1985-11-04 17:53:21 -0700 (MST)", 0 },
{ TZ+UTC , 500000001, "1985-11-05 00:53:21 +0000 (UTC)", 0 },
{ TZ+CentEur, 500000001, "1985-11-05 01:53:21 +0100 (CET)", 1 },
{ TZ+Japan , 500000001, "1985-11-05 09:53:21 +0900 (JST)", 0 },
{ TZ+NZ , 500000001, "1985-11-05 13:53:21 +1300 (NZDT)", 0 },
#if !(defined _WIN32 && !defined __CYGWIN__)
{ TZ+Pacific, 1000000002, "2001-09-08 18:46:42 -0700 (PDT)", 0 },
#endif
{ TZ+Arizona, 1000000002, "2001-09-08 18:46:42 -0700 (MST)", 0 },
{ TZ+UTC , 1000000002, "2001-09-09 01:46:42 +0000 (UTC)", 0 },
#if !(defined _WIN32 && !defined __CYGWIN__)
{ TZ+CentEur, 1000000002, "2001-09-09 03:46:42 +0200 (CEST)", 0 },
#endif
{ TZ+Japan , 1000000002, "2001-09-09 10:46:42 +0900 (JST)", 0 },
#if !(defined _WIN32 && !defined __CYGWIN__)
{ TZ+NZ , 1000000002, "2001-09-09 13:46:42 +1200 (NZST)", 0 },
#endif
#if TZ_ANGLE_BRACKETS_SHOULD_WORK && !defined __FreeBSD__
{ TZ+Unknown, 0, "1970-01-01 00:00:00 -0000 (-00)", 0 },
{ TZ+Unknown, 500000001, "1985-11-05 00:53:21 -0000 (-00)", 0 },
{ TZ+Unknown, 1000000002, "2001-09-09 01:46:42 -0000 (-00)", 0 },
#endif
{ NULL }
};
static int
tzalloc_test (void)
{
int fail = 0;
int i;
for (i = 0; LT[i].tza; i++)
{
struct tzalloc_test *tza = LT[i].tza;
long lt = LT[i].t;
timezone_t tz = tza->tz;
char const *setting;
static char const format[] = "%Y-%m-%d %H:%M:%S %z (%Z)";
char buf[1000];
struct tm tm;
size_t n;
if (!tz && tza->setting)
{
tz = tzalloc (tza->setting);
if (!tz)
{
fail = 1;
printf ("%s: tzalloc: %s\n", TZ[i].setting, strerror (errno));
fflush (stdout);
continue;
}
tza->tz = tz;
}
setting = tza->setting ? tza->setting : "UTC0";
if (!localtime_rz (tz, &LT[i].t, &tm))
{
fail = 1;
printf ("%s: %ld: localtime_rz: %s\n", setting, lt,
strerror (errno));
fflush (stdout);
continue;
}
n = FUNC_CHECKED (buf, sizeof buf, format, &tm, tz, 0);
if (n == 0)
{
fail = 1;
printf ("%s: %ld: %s failed\n", setting, lt, FUNC_NAME);
fflush (stdout);
continue;
}
if (! (STREQ (buf, LT[i].exp)
|| (!tz && n == strlen (LT[i].exp)
&& memcmp (buf, LT[i].exp, n - sizeof "(GMT)" + 1) == 0
&& STREQ (buf + n - sizeof "(GMT)" + 1, "(GMT)"))
#if defined _WIN32 && !defined __CYGWIN__
/* On native Windows, the time zone is printed differently. */
|| strncmp (buf, LT[i].exp, 20) == 0
#endif
) )
{
/* Don't fail for unhandled dst in ahistorical entries,
as gnulib doesn't currently fix that issue, seen on Darwin 14. */
if (!LT[i].ahistorical || tm.tm_isdst)
fail = 1;
printf ("%s: expected \"%s\", got \"%s\"\n",
setting, LT[i].exp, buf);
fflush (stdout);
}
}
return fail;
}
/* -------------------------------------------------------------------------- */
static int
quarter_test (void)
{
int fail = 0;
size_t mon;
/* Check %q. */
for (mon = 1; mon <= 12; mon++)
{
char out[2];
char exp[2] = {0,};
struct tm qtm = { .tm_mon = mon - 1 };
char fmt[3] = {'%','q','\0'};
size_t r = FUNC_CHECKED (out, sizeof (out), fmt, &qtm, NULL, 0);
if (r == 0)
{
printf ("%s(\"%%q\") failed\n", FUNC_NAME);
fflush (stdout);
fail = 1;
break;
}
exp[0] = mon < 4 ? '1' : mon < 7 ? '2' : mon < 10 ? '3' : '4';
if (strcmp (out, exp) != 0)
{
printf ("%s %%q: expected \"%s\", got \"%s\"\n", FUNC_NAME, exp, out);
fflush (stdout);
fail = 1;
break;
}
}
return fail;
}
/* -------------------------------------------------------------------------- */
static int
errno_test (void)
{
int fail = 0;
struct tm tm = { .tm_year = 2020 - 1900, .tm_mday = 1 };
char buf[INT_BUFSIZE_BOUND (time_t)];
size_t n;
int bigyear = LLONG_MAX - 1900 < INT_MAX ? LLONG_MAX - 1900 : INT_MAX;
errno = 0;
n = FUNC_CHECKED (buf, 0, "%m", &tm, NULL, 0);
if (! (n == 0 && errno == ERANGE))
{
fail = 1;
printf ("%s failed to set errno = ERANGE\n", FUNC_NAME);
fflush (stdout);
}
errno = 0;
n = FUNC_CHECKED (buf, sizeof buf, "", &tm, NULL, 0);
if (! (n == 0 && errno == 0))
{
fail = 1;
printf ("%s failed to leave errno alone\n", FUNC_NAME);
fflush (stdout);
}
tm.tm_year = bigyear;
errno = 0;
n = FUNC_CHECKED (buf, sizeof buf, "%s", &tm, NULL, 0);
if (n == 0)
{
if (errno != EOVERFLOW)
{
fail = 1;
printf ("%s failed to set errno = EOVERFLOW\n", FUNC_NAME);
fflush (stdout);
}
if (mktime_z (NULL, &tm) != (time_t) -1)
{
fail = 1;
printf ("%s %%s failed but mktime_z worked for tm_year=%d\n",
FUNC_NAME, bigyear);
fflush (stdout);
}
}
else
{
long long int text_seconds = atoll (buf);
if (text_seconds <= (LLONG_MAX - 1 < TYPE_MAXIMUM (time_t)
? LLONG_MAX - 1 : TYPE_MAXIMUM (time_t)))
{
time_t bigtime = text_seconds;
struct tm *tmp = gmtime (&bigtime);
if (!tmp)
{
fail = 1;
printf ("gmtime failed on %s result\n", FUNC_NAME);
fflush (stdout);
}
else
{
char buf1[sizeof buf];
size_t n1 = FUNC_CHECKED (buf1, sizeof buf1, "%s", tmp, NULL, 0);
buf1[n1] = '\0';
if (! STREQ (buf, buf1))
{
fail = 1;
printf ("%s %%s first returned '%s', then '%s'\n",
FUNC_NAME, buf, buf1);
fflush (stdout);
}
}
}
}
return fail;
}
/* -------------------------------------------------------------------------- */
/* Test various format directives. */
typedef enum { english, french } language_t;
static int
locales_test (language_t language)
{
int fail = 0;
time_t t = 1509000003;
struct tm *tm = gmtime (&t);
int ns = 123456789;
char buf[100];
size_t n;
n = FUNC_CHECKED (buf, sizeof buf, "%+4Y-%m-%d %H:%M:%S.%N", tm, NULL, ns);
ASSERT (n > 0);
printf ("Format as ISO 8601: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "2017-10-26 06:40:03.123456789"));
/* Exercise various POSIX format directives. */
n = FUNC_CHECKED (buf, sizeof buf, "%a", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%a directive: %s\n", buf);
fflush (stdout);
switch (language)
{
case english:
ASSERT (STREQ (buf, "Thu"));
break;
case french:
ASSERT (STREQ (buf, "jeu.") /* glibc, FreeBSD, NetBSD, Solaris, Cygwin */
|| STREQ (buf, "Jeu") /* macOS, older FreeBSD */);
break;
}
n = FUNC_CHECKED (buf, sizeof buf, "%A", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%A directive: %s\n", buf);
fflush (stdout);
switch (language)
{
case english:
ASSERT (STREQ (buf, "Thursday"));
break;
case french:
ASSERT (STREQ (buf, "jeudi") /* glibc, FreeBSD, NetBSD, Solaris, Cygwin */
|| STREQ (buf, "Jeudi") /* macOS, older FreeBSD */);
break;
}
n = FUNC_CHECKED (buf, sizeof buf, "%b", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%b directive: %s\n", buf);
fflush (stdout);
switch (language)
{
case english:
ASSERT (STREQ (buf, "Oct"));
break;
case french:
ASSERT (STREQ (buf, "oct.") /* glibc, FreeBSD, NetBSD, Solaris, Cygwin */
|| STREQ (buf, "oct") /* macOS, older FreeBSD */);
break;
}
n = FUNC_CHECKED (buf, sizeof buf, "%B", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%B directive: %s\n", buf);
fflush (stdout);
switch (language)
{
case english:
ASSERT (STREQ (buf, "October"));
break;
case french:
ASSERT (STREQ (buf, "octobre"));
break;
}
n = FUNC_CHECKED (buf, sizeof buf, "%c", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%c directive: %s\n", buf);
fflush (stdout);
switch (language)
{
case english:
ASSERT (STREQ (buf, "Thu Oct 26 06:40:03 2017"));
break;
case french:
ASSERT (STREQ (buf, "jeu. 26 oct. 2017 06:40:03") /* glibc, Cygwin */
|| STREQ (buf, "jeu. 26 oct. 06:40:03 2017") /* FreeBSD */
|| STREQ (buf, "Jeu 26 oct 06:40:03 2017") /* macOS, older FreeBSD */
|| STREQ (buf, "26 octobre 2017 06:40:03") /* NetBSD */
|| STREQ (buf, "26 octobre 2017 à 06:40:03") /* Solaris (UTF-8) */
|| STREQ (buf, "26 octobre 2017 \340 06:40:03") /* Solaris (ISO-8859-1) */);
break;
}
n = FUNC_CHECKED (buf, sizeof buf, "%C", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%C directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "20"));
n = FUNC_CHECKED (buf, sizeof buf, "%d", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%d directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "26"));
n = FUNC_CHECKED (buf, sizeof buf, "%D", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%D directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "10/26/17"));
n = FUNC_CHECKED (buf, sizeof buf, "%e", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%e directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "26"));
n = FUNC_CHECKED (buf, sizeof buf, "%F", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%F directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "2017-10-26"));
n = FUNC_CHECKED (buf, sizeof buf, "%g", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%g directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "17"));
n = FUNC_CHECKED (buf, sizeof buf, "%G", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%G directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "2017"));
n = FUNC_CHECKED (buf, sizeof buf, "%h", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%h directive: %s\n", buf);
fflush (stdout);
switch (language)
{
case english:
ASSERT (STREQ (buf, "Oct"));
break;
case french:
ASSERT (STREQ (buf, "oct.") /* glibc, FreeBSD, NetBSD, Solaris, Cygwin */
|| STREQ (buf, "oct") /* macOS, older FreeBSD */);
break;
}
n = FUNC_CHECKED (buf, sizeof buf, "%H", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%H directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "06"));
n = FUNC_CHECKED (buf, sizeof buf, "%I", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%I directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "06"));
n = FUNC_CHECKED (buf, sizeof buf, "%j", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%j directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "299"));
n = FUNC_CHECKED (buf, sizeof buf, "%m", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%m directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "10"));
n = FUNC_CHECKED (buf, sizeof buf, "%M", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%M directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "40"));
n = FUNC_CHECKED (buf, sizeof buf, "%n", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%n directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "\n"));
n = FUNC_CHECKED (buf, sizeof buf, "%p", tm, NULL, ns);
switch (language)
{
case english:
ASSERT (n > 0);
printf ("%%p directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "AM"));
break;
case french:
ASSERT (n == 0);
break;
}
n = FUNC_CHECKED (buf, sizeof buf, "%r", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%r directive: %s\n", buf);
fflush (stdout);
switch (language)
{
case english:
ASSERT (STREQ (buf, "06:40:03 AM"));
break;
case french:
ASSERT (STREQ (buf, "06:40:03 ") /* glibc */
|| STREQ (buf, "06:40:03") /* NetBSD, Cygwin */
|| STREQ (buf, " 6:40:03") /* Solaris */);
break;
}
n = FUNC_CHECKED (buf, sizeof buf, "%R", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%R directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "06:40"));
n = FUNC_CHECKED (buf, sizeof buf, "%S", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%S directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "03"));
n = FUNC_CHECKED (buf, sizeof buf, "%t", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%t directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "\t"));
n = FUNC_CHECKED (buf, sizeof buf, "%T", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%T directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "06:40:03"));
n = FUNC_CHECKED (buf, sizeof buf, "%u", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%u directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "4"));
n = FUNC_CHECKED (buf, sizeof buf, "%U", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%U directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "43"));
n = FUNC_CHECKED (buf, sizeof buf, "%V", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%V directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "43"));
n = FUNC_CHECKED (buf, sizeof buf, "%w", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%w directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "4"));
n = FUNC_CHECKED (buf, sizeof buf, "%W", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%W directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "43"));
n = FUNC_CHECKED (buf, sizeof buf, "%x", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%x directive: %s\n", buf);
fflush (stdout);
switch (language)
{
case english:
ASSERT (STREQ (buf, "10/26/17"));
break;
case french:
ASSERT (STREQ (buf, "26/10/2017") /* glibc, NetBSD, Solaris, Cygwin */
|| STREQ (buf, "26.10.2017") /* FreeBSD, macOS */);
break;
}
n = FUNC_CHECKED (buf, sizeof buf, "%X", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%X directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "06:40:03"));
n = FUNC_CHECKED (buf, sizeof buf, "%y", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%y directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "17"));
n = FUNC_CHECKED (buf, sizeof buf, "%Y", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%Y directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "2017"));
n = FUNC_CHECKED (buf, sizeof buf, "%z", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%z directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "+0000"));
n = FUNC_CHECKED (buf, sizeof buf, "%Z", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%Z directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "GMT") /* glibc, NetBSD, OpenBSD, AIX, Solaris, Cygwin, Android */
|| STREQ (buf, "UTC") /* musl, macOS, FreeBSD */);
n = FUNC_CHECKED (buf, sizeof buf, "%%", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%%% directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "%"));
/* Exercise various GNU extensions from glibc. */
n = FUNC_CHECKED (buf, sizeof buf, "%k", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%k directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, " 6"));
n = FUNC_CHECKED (buf, sizeof buf, "%l", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%l directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, " 6"));
n = FUNC_CHECKED (buf, sizeof buf, "%P", tm, NULL, ns);
switch (language)
{
case english:
ASSERT (n > 0);
printf ("%%P directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "am"));
break;
case french:
ASSERT (n == 0);
break;
}
n = FUNC_CHECKED (buf, sizeof buf, "%s", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%s directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "1509000003"));
/* Exercise various GNU extensions from gnulib. */
n = FUNC_CHECKED (buf, sizeof buf, "%N", tm, NULL, ns);
ASSERT (n > 0);
printf ("%%N directive: %s\n", buf);
fflush (stdout);
ASSERT (STREQ (buf, "123456789"));
return fail;
}
/* -------------------------------------------------------------------------- */
/*
Local Variables:
indent-tabs-mode: nil
End:
*/
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