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/* SPDX-License-Identifier: LGPL-2.1+ */
/***
This file is part of systemd.
Copyright 2010 Lennart Poettering
***/
#include <fcntl.h>
#include <glob.h>
#include <sys/stat.h>
#include <unistd.h>
#include "alloc-util.h"
#include "dirent-util.h"
#include "fileio.h"
#include "fs-util.h"
#include "glob-util.h"
#include "macro.h"
#include "rm-rf.h"
static void test_glob_exists(void) {
char name[] = "/tmp/test-glob_exists.XXXXXX";
int fd = -1;
int r;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
close(fd);
r = glob_exists("/tmp/test-glob_exists*");
assert_se(r == 1);
r = unlink(name);
assert_se(r == 0);
r = glob_exists("/tmp/test-glob_exists*");
assert_se(r == 0);
}
static void closedir_wrapper(void* v) {
(void) closedir(v);
}
static void test_glob_no_dot(void) {
char template[] = "/tmp/test-glob-util.XXXXXXX";
const char *fn;
_cleanup_globfree_ glob_t g = {
.gl_closedir = closedir_wrapper,
.gl_readdir = (struct dirent *(*)(void *)) readdir_no_dot,
.gl_opendir = (void *(*)(const char *)) opendir,
.gl_lstat = lstat,
.gl_stat = stat,
};
int r;
assert_se(mkdtemp(template));
fn = strjoina(template, "/*");
r = glob(fn, GLOB_NOSORT|GLOB_BRACE|GLOB_ALTDIRFUNC, NULL, &g);
assert_se(r == GLOB_NOMATCH);
fn = strjoina(template, "/.*");
r = glob(fn, GLOB_NOSORT|GLOB_BRACE|GLOB_ALTDIRFUNC, NULL, &g);
assert_se(r == GLOB_NOMATCH);
(void) rm_rf(template, REMOVE_ROOT|REMOVE_PHYSICAL);
}
static void test_safe_glob(void) {
char template[] = "/tmp/test-glob-util.XXXXXXX";
const char *fn, *fn2, *fname;
_cleanup_globfree_ glob_t g = {};
int r;
assert_se(mkdtemp(template));
fn = strjoina(template, "/*");
r = safe_glob(fn, 0, &g);
assert_se(r == -ENOENT);
fn2 = strjoina(template, "/.*");
r = safe_glob(fn2, GLOB_NOSORT|GLOB_BRACE, &g);
assert_se(r == -ENOENT);
fname = strjoina(template, "/.foobar");
assert_se(touch(fname) == 0);
r = safe_glob(fn, 0, &g);
assert_se(r == -ENOENT);
r = safe_glob(fn2, GLOB_NOSORT|GLOB_BRACE, &g);
assert_se(r == 0);
assert_se(g.gl_pathc == 1);
assert_se(streq(g.gl_pathv[0], fname));
assert_se(g.gl_pathv[1] == NULL);
(void) rm_rf(template, REMOVE_ROOT|REMOVE_PHYSICAL);
}
int main(void) {
test_glob_exists();
test_glob_no_dot();
test_safe_glob();
return 0;
}
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