/*-*- 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, "%I", ""); expect(u, "%u", root->pw_name); expect(u, "%U", root_uid); expect(u, "%h", root->pw_dir); expect(u, "%s", "/bin/sh"); 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, "%s", "/bin/sh"); 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; }