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test-unit-file: allow printing of information about specific units 

Useful for manual debugging.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2019-07-30 12:29:18 +02:00
parent 91e0ee5f16
commit 802765438f
1 changed files with 22 additions and 2 deletions
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24
src/test/test-unit-file.c
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@ -1,6 +1,7 @@
/* SPDX-License-Identifier: LGPL-2.1+ */
#include "path-lookup.h"
#include "set.h"
#include "strv.h"
#include "tests.h"
#include "unit-file.h"
@ -24,7 +25,7 @@ static void test_unit_validate_alias_symlink_and_warn(void) {
assert_se(unit_validate_alias_symlink_and_warn("/path/a.slice", "/other/b.slice") == -EINVAL);
}
static void test_unit_file_build_name_map(void) {
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;
@ -53,13 +54,32 @@ static void test_unit_file_build_name_map(void) {
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;
Iterator it;
_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, it)
log_info(" %s", name);
}
}
int main(int argc, char **argv) {
test_setup_logging(LOG_DEBUG);
test_unit_validate_alias_symlink_and_warn();
test_unit_file_build_name_map();
test_unit_file_build_name_map(strv_skip(argv, 1));
return 0;
}