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-rw-r--r--src/test/test-unit-file.c109
1 files changed, 109 insertions, 0 deletions
diff --git a/src/test/test-unit-file.c b/src/test/test-unit-file.c
new file mode 100644
index 0000000..dffa282
--- /dev/null
+++ b/src/test/test-unit-file.c
@@ -0,0 +1,109 @@
+/* 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"
+
+TEST(unit_validate_alias_symlink_and_warn) {
+ assert_se(unit_validate_alias_symlink_or_warn(LOG_INFO, "/path/a.service", "/other/b.service") == 0);
+ assert_se(unit_validate_alias_symlink_or_warn(LOG_INFO, "/path/a.service", "/other/b.socket") == -EXDEV);
+ assert_se(unit_validate_alias_symlink_or_warn(LOG_INFO, "/path/a.service", "/other/b.foobar") == -EXDEV);
+ assert_se(unit_validate_alias_symlink_or_warn(LOG_INFO, "/path/a@.service", "/other/b@.service") == 0);
+ assert_se(unit_validate_alias_symlink_or_warn(LOG_INFO, "/path/a@.service", "/other/b@.socket") == -EXDEV);
+ assert_se(unit_validate_alias_symlink_or_warn(LOG_INFO, "/path/a@XXX.service", "/other/b@YYY.service") == -EXDEV);
+ assert_se(unit_validate_alias_symlink_or_warn(LOG_INFO, "/path/a@XXX.service", "/other/b@YYY.socket") == -EXDEV);
+ assert_se(unit_validate_alias_symlink_or_warn(LOG_INFO, "/path/a@.service", "/other/b@YYY.service") == -EXDEV);
+ assert_se(unit_validate_alias_symlink_or_warn(LOG_INFO, "/path/a@XXX.service", "/other/b@XXX.service") == 0);
+ assert_se(unit_validate_alias_symlink_or_warn(LOG_INFO, "/path/a@XXX.service", "/other/b@.service") == 0);
+ assert_se(unit_validate_alias_symlink_or_warn(LOG_INFO, "/path/a@.service", "/other/b.service") == -EXDEV);
+ assert_se(unit_validate_alias_symlink_or_warn(LOG_INFO, "/path/a.service", "/other/b@.service") == -EXDEV);
+ assert_se(unit_validate_alias_symlink_or_warn(LOG_INFO, "/path/a@.slice", "/other/b.slice") == -EINVAL);
+ assert_se(unit_validate_alias_symlink_or_warn(LOG_INFO, "/path/a.slice", "/other/b.slice") == -EINVAL);
+}
+
+TEST(unit_file_build_name_map) {
+ _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, **ids;
+ usec_t mtime = 0;
+ int r;
+
+ ids = strv_skip(saved_argv, 1);
+
+ assert_se(lookup_paths_init(&lp, LOOKUP_SCOPE_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.");
+
+ 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_se(r == 0);
+ log_info("fragment: %s", fragment);
+ log_info("names:");
+ SET_FOREACH(name, names)
+ log_info(" %s", name);
+ }
+
+ /* Make sure everything still works if we don't collect names. */
+ STRV_FOREACH(id, ids) {
+ const char *fragment;
+ log_info("*** %s ***", *id);
+ r = unit_file_find_fragment(unit_ids,
+ unit_names,
+ *id,
+ &fragment,
+ NULL);
+ assert_se(r == 0);
+ log_info("fragment: %s", fragment);
+ }
+}
+
+TEST(runlevel_to_target) {
+ 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));
+}
+
+static int intro(void) {
+ log_show_color(true);
+ return EXIT_SUCCESS;
+}
+
+DEFINE_TEST_MAIN_WITH_INTRO(LOG_DEBUG, intro);