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/* Test mntent interface with escaped sequences.
Copyright (C) 2020-2022 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 <mntent.h>
#include <stdio.h>
#include <string.h>
#include <support/check.h>
struct const_mntent
{
const char *mnt_fsname;
const char *mnt_dir;
const char *mnt_type;
const char *mnt_opts;
int mnt_freq;
int mnt_passno;
const char *expected;
};
struct const_mntent tests[] =
{
{"/dev/hda1", "/some dir", "ext2", "defaults", 1, 2,
"/dev/hda1 /some\\040dir ext2 defaults 1 2\n"},
{"device name", "/some dir", "tmpfs", "defaults", 1, 2,
"device\\040name /some\\040dir tmpfs defaults 1 2\n"},
{" ", "/some dir", "tmpfs", "defaults", 1, 2,
"\\040 /some\\040dir tmpfs defaults 1 2\n"},
{"\t", "/some dir", "tmpfs", "defaults", 1, 2,
"\\011 /some\\040dir tmpfs defaults 1 2\n"},
{"\\", "/some dir", "tmpfs", "defaults", 1, 2,
"\\134 /some\\040dir tmpfs defaults 1 2\n"},
};
static int
do_test (void)
{
for (int i = 0; i < sizeof (tests) / sizeof (struct const_mntent); i++)
{
char buf[128];
struct mntent *ret, curtest;
FILE *fp = fmemopen (buf, sizeof (buf), "w+");
if (fp == NULL)
{
printf ("Failed to open file\n");
return 1;
}
curtest.mnt_fsname = strdupa (tests[i].mnt_fsname);
curtest.mnt_dir = strdupa (tests[i].mnt_dir);
curtest.mnt_type = strdupa (tests[i].mnt_type);
curtest.mnt_opts = strdupa (tests[i].mnt_opts);
curtest.mnt_freq = tests[i].mnt_freq;
curtest.mnt_passno = tests[i].mnt_passno;
if (addmntent (fp, &curtest) != 0)
{
support_record_failure ();
continue;
}
TEST_COMPARE_STRING (buf, tests[i].expected);
rewind (fp);
ret = getmntent (fp);
if (ret == NULL)
{
support_record_failure ();
continue;
}
TEST_COMPARE_STRING(tests[i].mnt_fsname, ret->mnt_fsname);
TEST_COMPARE_STRING(tests[i].mnt_dir, ret->mnt_dir);
TEST_COMPARE_STRING(tests[i].mnt_type, ret->mnt_type);
TEST_COMPARE_STRING(tests[i].mnt_opts, ret->mnt_opts);
TEST_COMPARE(tests[i].mnt_freq, ret->mnt_freq);
TEST_COMPARE(tests[i].mnt_passno, ret->mnt_passno);
fclose (fp);
}
return 0;
}
#include <support/test-driver.c>
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