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/* Test the strmode function.
Copyright (C) 2024-2026 Free Software Foundation, Inc.
This file 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 file 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 Collin Funk <collin.funk1@gmail.com>, 2024. */
#include <config.h>
/* Specification. */
#include "filemode.h"
#include <sys/stat.h>
/* The strmode function is already defined on some systems in <string.h> or
<unistd.h>. On macOS, FreeBSD < 14.0, OpenBSD, the function takes an int
instead of a mode_t (uint16_t) as its first argument. Include these
headers here to make sure our declaration doesn't conflict with system
functions. */
#include <string.h>
#include <unistd.h>
#include "macros.h"
struct mode_to_string
{
mode_t mode;
char str[12];
};
static const struct mode_to_string table[] =
{
{ S_IFCHR, "c--------- " },
{ S_IFDIR, "d--------- " },
{ S_IFIFO, "p--------- " },
{ S_IFREG, "---------- " },
{ S_IFCHR | S_IRUSR | S_IWGRP | S_IXOTH, "cr---w---x " },
{ S_IFDIR | S_IXUSR | S_IRGRP | S_IWOTH, "d--xr---w- " },
{ S_IFIFO | S_IWUSR | S_IXGRP | S_IROTH, "p-w---xr-- " },
#if S_ISUID
{ S_IFREG | S_ISUID, "---S------ " },
{ S_IFREG | S_ISUID | S_IXUSR, "---s------ " },
#endif
#if S_ISGID
{ S_IFREG | S_ISGID, "------S--- " },
{ S_IFREG | S_ISGID | S_IXGRP, "------s--- " },
#endif
#if S_ISVTX
{ S_IFREG | S_ISVTX, "---------T " },
{ S_IFREG | S_ISVTX | S_IXOTH, "---------t " },
#endif
};
int
main (void)
{
char buffer[12];
for (size_t i = 0; i < SIZEOF (table); ++i)
{
strmode (table[i].mode, buffer);
ASSERT (STREQ (table[i].str, buffer));
}
return test_exit_status;
}
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