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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "path-lookup.h"
#include "set.h"
#include "special.h"
#include "strv.h"
#include "tests.h"
#include "unit-file.h"
static void test_unit_validate_alias_symlink_and_warn(void) {
log_info("/* %s */", __func__);
assert_se(unit_validate_alias_symlink_and_warn("/path/a.service", "/other/b.service") == 0);
assert_se(unit_validate_alias_symlink_and_warn("/path/a.service", "/other/b.socket") == -EXDEV);
assert_se(unit_validate_alias_symlink_and_warn("/path/a.service", "/other/b.foobar") == -EXDEV);
assert_se(unit_validate_alias_symlink_and_warn("/path/a@.service", "/other/b@.service") == 0);
assert_se(unit_validate_alias_symlink_and_warn("/path/a@.service", "/other/b@.socket") == -EXDEV);
assert_se(unit_validate_alias_symlink_and_warn("/path/a@XXX.service", "/other/b@YYY.service") == -EXDEV);
assert_se(unit_validate_alias_symlink_and_warn("/path/a@XXX.service", "/other/b@YYY.socket") == -EXDEV);
assert_se(unit_validate_alias_symlink_and_warn("/path/a@.service", "/other/b@YYY.service") == -EXDEV);
assert_se(unit_validate_alias_symlink_and_warn("/path/a@XXX.service", "/other/b@XXX.service") == 0);
assert_se(unit_validate_alias_symlink_and_warn("/path/a@XXX.service", "/other/b@.service") == 0);
assert_se(unit_validate_alias_symlink_and_warn("/path/a@.service", "/other/b.service") == -EXDEV);
assert_se(unit_validate_alias_symlink_and_warn("/path/a.service", "/other/b@.service") == -EXDEV);
assert_se(unit_validate_alias_symlink_and_warn("/path/a@.slice", "/other/b.slice") == -EINVAL);
assert_se(unit_validate_alias_symlink_and_warn("/path/a.slice", "/other/b.slice") == -EINVAL);
}
static void test_unit_file_build_name_map(char **ids) {
_cleanup_(lookup_paths_free) LookupPaths lp = {};
_cleanup_hashmap_free_ Hashmap *unit_ids = NULL;
_cleanup_hashmap_free_ Hashmap *unit_names = NULL;
const char *k, *dst;
char **v;
usec_t mtime = 0;
int r;
assert_se(lookup_paths_init(&lp, UNIT_FILE_SYSTEM, 0, NULL) >= 0);
assert_se(unit_file_build_name_map(&lp, &mtime, &unit_ids, &unit_names, NULL) == 1);
HASHMAP_FOREACH_KEY(dst, k, unit_ids)
log_info("ids: %s → %s", k, dst);
HASHMAP_FOREACH_KEY(v, k, unit_names) {
_cleanup_free_ char *j = strv_join(v, ", ");
log_info("aliases: %s ← %s", k, j);
}
char buf[FORMAT_TIMESTAMP_MAX];
log_debug("Last modification time: %s", format_timestamp(buf, sizeof buf, mtime));
r = unit_file_build_name_map(&lp, &mtime, &unit_ids, &unit_names, NULL);
assert_se(IN_SET(r, 0, 1));
if (r == 0)
log_debug("Cache rebuild skipped based on mtime.");
char **id;
STRV_FOREACH(id, ids) {
const char *fragment, *name;
_cleanup_set_free_free_ Set *names = NULL;
log_info("*** %s ***", *id);
r = unit_file_find_fragment(unit_ids,
unit_names,
*id,
&fragment,
&names);
assert(r == 0);
log_info("fragment: %s", fragment);
log_info("names:");
SET_FOREACH(name, names)
log_info(" %s", name);
}
}
static void test_runlevel_to_target(void) {
log_info("/* %s */", __func__);
in_initrd_force(false);
assert_se(streq_ptr(runlevel_to_target(NULL), NULL));
assert_se(streq_ptr(runlevel_to_target("unknown-runlevel"), NULL));
assert_se(streq_ptr(runlevel_to_target("rd.unknown-runlevel"), NULL));
assert_se(streq_ptr(runlevel_to_target("3"), SPECIAL_MULTI_USER_TARGET));
assert_se(streq_ptr(runlevel_to_target("rd.rescue"), NULL));
in_initrd_force(true);
assert_se(streq_ptr(runlevel_to_target(NULL), NULL));
assert_se(streq_ptr(runlevel_to_target("unknown-runlevel"), NULL));
assert_se(streq_ptr(runlevel_to_target("rd.unknown-runlevel"), NULL));
assert_se(streq_ptr(runlevel_to_target("3"), NULL));
assert_se(streq_ptr(runlevel_to_target("rd.rescue"), SPECIAL_RESCUE_TARGET));
}
int main(int argc, char **argv) {
test_setup_logging(LOG_DEBUG);
test_unit_validate_alias_symlink_and_warn();
test_unit_file_build_name_map(strv_skip(argv, 1));
test_runlevel_to_target();
return 0;
}
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