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/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
/***
This file is part of systemd.
Copyright 2013 Zbigniew Jędrzejewski-Szmek
systemd 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.
systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <stdio.h>
#include "path-util.h"
#include "util.h"
#include "macro.h"
static void test_path(void) {
assert_se(path_equal("/goo", "/goo"));
assert_se(path_equal("//goo", "/goo"));
assert_se(path_equal("//goo/////", "/goo"));
assert_se(path_equal("goo/////", "goo"));
assert_se(path_equal("/goo/boo", "/goo//boo"));
assert_se(path_equal("//goo/boo", "/goo/boo//"));
assert_se(path_equal("/", "///"));
assert_se(!path_equal("/x", "x/"));
assert_se(!path_equal("x/", "/"));
assert_se(!path_equal("/x/./y", "x/y"));
assert_se(!path_equal("x/.y", "x/y"));
assert_se(path_is_absolute("/"));
assert_se(!path_is_absolute("./"));
assert_se(is_path("/dir"));
assert_se(is_path("a/b"));
assert_se(!is_path("."));
assert_se(streq(path_get_file_name("./aa/bb/../file.da."), "file.da."));
assert_se(streq(path_get_file_name("/aa///.file"), ".file"));
assert_se(streq(path_get_file_name("/aa///file..."), "file..."));
assert_se(streq(path_get_file_name("file.../"), ""));
#define test_parent(x, y) { \
char _cleanup_free_ *z = NULL; \
int r = path_get_parent(x, &z); \
printf("expected: %s\n", y ? y : "error"); \
printf("actual: %s\n", r<0 ? "error" : z); \
assert_se((y==NULL) ^ (r==0)); \
assert_se(y==NULL || path_equal(z, y)); \
}
test_parent("./aa/bb/../file.da.", "./aa/bb/..");
test_parent("/aa///.file", "/aa///");
test_parent("/aa///file...", "/aa///");
test_parent("file.../", NULL);
assert_se(path_is_mount_point("/", true));
assert_se(path_is_mount_point("/", false));
{
char p1[] = "aaa/bbb////ccc";
char p2[] = "//aaa/.////ccc";
char p3[] = "/./";
assert(path_equal(path_kill_slashes(p1), "aaa/bbb/ccc"));
assert(path_equal(path_kill_slashes(p2), "/aaa/./ccc"));
assert(path_equal(path_kill_slashes(p3), "/./"));
}
}
static void test_find_binary(void) {
char *p;
assert(find_binary("/bin/sh", &p) == 0);
puts(p);
assert(streq(p, "/bin/sh"));
free(p);
assert(find_binary("./test-path-util", &p) == 0);
puts(p);
assert(endswith(p, "/test-path-util"));
assert(path_is_absolute(p));
free(p);
assert(find_binary("sh", &p) == 0);
puts(p);
assert(endswith(p, "/sh"));
assert(path_is_absolute(p));
free(p);
assert(find_binary("xxxx-xxxx", &p) == -ENOENT);
}
static void test_prefixes(void) {
static const char* values[] = { "/a/b/c", "/a/b", "/a", "", NULL};
unsigned i = 0;
char s[PATH_MAX];
PATH_FOREACH_PREFIX(s, "/a/b/c/d") {
log_error("---%s---", s);
assert_se(streq(s, values[i++]));
}
assert_se(values[i] == NULL);
i = 0;
PATH_FOREACH_PREFIX(s, "////a////b////c///d///////")
assert_se(streq(s, values[i++]));
assert_se(values[i] == NULL);
PATH_FOREACH_PREFIX(s, "////")
assert_se(streq(s, ""));
PATH_FOREACH_PREFIX(s, "")
assert_not_reached("wut?");
}
int main(void) {
test_path();
test_find_binary();
test_prefixes();
return 0;
}
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