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/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
/***
This file is part of systemd.
Copyright 2012 Lennart Poettering
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 <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <pwd.h>
#include "manager.h"
#include "unit.h"
#include "unit-name.h"
#include "unit-printf.h"
#include "install.h"
#include "specifier.h"
#include "util.h"
#include "macro.h"
#include "test-helper.h"
static void test_replacements(void) {
#define expect(pattern, repl, expected) \
{ \
_cleanup_free_ char *t = \
unit_name_replace_instance(pattern, repl); \
puts(t); \
assert(streq(t, expected)); \
}
expect("foo@.service", "waldo", "foo@waldo.service");
expect("foo@xyz.service", "waldo", "foo@waldo.service");
expect("xyz", "waldo", "xyz");
expect("", "waldo", "");
expect("foo.service", "waldo", "foo.service");
expect(".service", "waldo", ".service");
expect("foo@", "waldo", "foo@waldo");
expect("@bar", "waldo", "@waldo");
puts("-------------------------------------------------");
#undef expect
#define expect(path, suffix, expected) \
{ \
_cleanup_free_ char *k, *t = \
unit_name_from_path(path, suffix); \
puts(t); \
k = unit_name_to_path(t); \
puts(k); \
assert(streq(k, expected ? expected : path)); \
}
expect("/waldo", ".mount", NULL);
expect("/waldo/quuix", ".mount", NULL);
expect("/waldo/quuix/", ".mount", "/waldo/quuix");
expect("/", ".mount", NULL);
expect("///", ".mount", "/");
puts("-------------------------------------------------");
#undef expect
#define expect(pattern, path, suffix, expected) \
{ \
_cleanup_free_ char *t = \
unit_name_from_path_instance(pattern, path, suffix); \
puts(t); \
assert(streq(t, expected)); \
}
expect("waldo", "/waldo", ".mount", "waldo@waldo.mount");
expect("waldo", "/waldo////quuix////", ".mount", "waldo@waldo-quuix.mount");
expect("waldo", "/", ".mount", "waldo@-.mount");
expect("wa--ldo", "/--", ".mount", "wa--ldo@\\x2d\\x2d.mount");
puts("-------------------------------------------------");
#undef expect
#define expect(pattern) \
{ \
_cleanup_free_ char *k, *t; \
assert_se(t = unit_name_mangle(pattern)); \
assert_se(k = unit_name_mangle(t)); \
puts(t); \
assert_se(streq(t, k)); \
}
expect("/home");
expect("/dev/sda");
expect("üxknürz.service");
expect("foobar-meh...waldi.service");
expect("_____####----.....service");
expect("_____##@;;;,,,##----.....service");
expect("xxx@@@@/////\\\\\\\\\\yyy.service");
#undef expect
}
static int test_unit_printf(void) {
Manager *m;
Unit *u, *u2;
int r;
_cleanup_free_ char *mid, *bid, *host, *root_uid;
struct passwd *root;
assert_se(specifier_machine_id('m', NULL, NULL, &mid) >= 0 && mid);
assert_se(specifier_boot_id('b', NULL, NULL, &bid) >= 0 && bid);
assert_se((host = gethostname_malloc()));
assert_se((root = getpwnam("root")));
assert_se(asprintf(&root_uid, "%d", (int) root->pw_uid) > 0);
r = manager_new(SYSTEMD_USER, &m);
if (r == -EPERM || r == -EACCES || r == -EADDRINUSE) {
puts("manager_new: Permission denied. Skipping test.");
return EXIT_TEST_SKIP;
}
assert(r == 0);
#define expect(unit, pattern, expected) \
{ \
char *e; \
_cleanup_free_ char *t; \
assert_se(unit_full_printf(unit, pattern, &t) >= 0); \
printf("result: %s\nexpect: %s\n", t, expected); \
if ((e = endswith(expected, "*"))) \
assert(strncmp(t, e, e-expected)); \
else \
assert(streq(t, expected)); \
}
assert_se(setenv("USER", "root", 1) == 0);
assert_se(setenv("HOME", "/root", 1) == 0);
assert_se(u = unit_new(m, sizeof(Service)));
assert_se(unit_add_name(u, "blah.service") == 0);
assert_se(unit_add_name(u, "blah.service") == 0);
/* general tests */
expect(u, "%%", "%");
expect(u, "%%s", "%s");
expect(u, "%", ""); // REALLY?
/* normal unit */
expect(u, "%n", "blah.service");
expect(u, "%N", "blah");
expect(u, "%p", "blah");
expect(u, "%P", "blah");
expect(u, "%i", "");
expect(u, "%u", root->pw_name);
expect(u, "%U", root_uid);
expect(u, "%h", root->pw_dir);
expect(u, "%m", mid);
expect(u, "%b", bid);
expect(u, "%H", host);
expect(u, "%t", "/run/user/*");
/* templated */
assert_se(u2 = unit_new(m, sizeof(Service)));
assert_se(unit_add_name(u2, "blah@foo-foo.service") == 0);
assert_se(unit_add_name(u2, "blah@foo-foo.service") == 0);
expect(u2, "%n", "blah@foo-foo.service");
expect(u2, "%N", "blah@foo-foo");
expect(u2, "%p", "blah");
expect(u2, "%P", "blah");
expect(u2, "%i", "foo-foo");
expect(u2, "%I", "foo/foo");
expect(u2, "%u", root->pw_name);
expect(u2, "%U", root_uid);
expect(u2, "%h", root->pw_dir);
expect(u2, "%m", mid);
expect(u2, "%b", bid);
expect(u2, "%H", host);
expect(u2, "%t", "/run/user/*");
manager_free(m);
return 0;
}
int main(int argc, char* argv[]) {
int rc = 0;
test_replacements();
TEST_REQ_RUNNING_SYSTEMD(rc = test_unit_printf());
return rc;
}
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