95 lines
3.2 KiB
C
95 lines
3.2 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#include <stdlib.h>
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#include <sys/stat.h>
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#include "log.h"
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#include "path-lookup.h"
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#include "rm-rf.h"
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#include "string-util.h"
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#include "strv.h"
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#include "tests.h"
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static void test_paths(UnitFileScope scope) {
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char template[] = "/tmp/test-path-lookup.XXXXXXX";
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_cleanup_(lookup_paths_free) LookupPaths lp_without_env = {};
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_cleanup_(lookup_paths_free) LookupPaths lp_with_env = {};
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char *systemd_unit_path;
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assert_se(mkdtemp(template));
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assert_se(unsetenv("SYSTEMD_UNIT_PATH") == 0);
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assert_se(lookup_paths_init(&lp_without_env, scope, 0, NULL) >= 0);
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assert_se(!strv_isempty(lp_without_env.search_path));
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assert_se(lookup_paths_reduce(&lp_without_env) >= 0);
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systemd_unit_path = strjoina(template, "/systemd-unit-path");
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assert_se(setenv("SYSTEMD_UNIT_PATH", systemd_unit_path, 1) == 0);
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assert_se(lookup_paths_init(&lp_with_env, scope, 0, NULL) == 0);
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assert_se(strv_length(lp_with_env.search_path) == 1);
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assert_se(streq(lp_with_env.search_path[0], systemd_unit_path));
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assert_se(lookup_paths_reduce(&lp_with_env) >= 0);
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assert_se(strv_isempty(lp_with_env.search_path));
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assert_se(rm_rf(template, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0);
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}
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static void test_user_and_global_paths(void) {
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_cleanup_(lookup_paths_free) LookupPaths lp_global = {}, lp_user = {};
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char **u, **g, **p;
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unsigned k = 0;
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assert_se(unsetenv("SYSTEMD_UNIT_PATH") == 0);
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assert_se(unsetenv("XDG_DATA_DIRS") == 0);
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assert_se(unsetenv("XDG_CONFIG_DIRS") == 0);
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assert_se(lookup_paths_init(&lp_global, UNIT_FILE_GLOBAL, 0, NULL) == 0);
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assert_se(lookup_paths_init(&lp_user, UNIT_FILE_USER, 0, NULL) == 0);
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g = lp_global.search_path;
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u = lp_user.search_path;
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/* Go over all entries in global search path, and verify
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* that they also exist in the user search path. Skip any
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* entries in user search path which don't exist in the global
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* one, but not vice versa. */
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log_info("/* %s */", __func__);
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STRV_FOREACH(p, g) {
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while (u[k] && !streq(*p, u[k])) {
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log_info("+ %s", u[k]);
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k++;
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}
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log_info(" %s", *p);
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assert(u[k]); /* If NULL, we didn't find a matching entry */
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k++;
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}
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STRV_FOREACH(p, u + k)
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log_info("+ %s", *p);
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}
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static void print_generator_binary_paths(UnitFileScope scope) {
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_cleanup_strv_free_ char **paths;
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char **dir;
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log_info("Generators dirs (%s):", scope == UNIT_FILE_SYSTEM ? "system" : "user");
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paths = generator_binary_paths(scope);
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STRV_FOREACH(dir, paths)
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log_info(" %s", *dir);
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}
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int main(int argc, char **argv) {
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test_setup_logging(LOG_DEBUG);
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test_paths(UNIT_FILE_SYSTEM);
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test_paths(UNIT_FILE_USER);
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test_paths(UNIT_FILE_GLOBAL);
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test_user_and_global_paths();
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print_generator_binary_paths(UNIT_FILE_SYSTEM);
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print_generator_binary_paths(UNIT_FILE_USER);
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return EXIT_SUCCESS;
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}
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