util-lib: move some functions from basic/cgroup-util to shared/cgroup-setup

This way less stuff needs to be in basic. Initially, I wanted to move all the
parts of cgroup-utils.[ch] that depend on efivars.[ch] to shared, because
efivars.[ch] is in shared/. Later on, I decide to split efivars.[ch], so the
move done in this patch is not necessary anymore. Nevertheless, it is still
valid on its own. If at some point we want to expose libbasic, it is better to
to not have stuff that belong in libshared there.

1 files changed, 0 insertions, 52 deletions

diff --git a/src/test/test-cgroup-util.c b/src/test/test-cgroup-util.c
index f45c5ff760..e4fbb9edce 100644
--- a/src/test/test-cgroup-util.c
+++ b/src/test/test-cgroup-util.c
@@ -333,55 +333,6 @@ static void test_fd_is_cgroup_fs(void) {
         fd = safe_close(fd);
 }
 
-static void test_is_wanted_print(bool header) {
-        _cleanup_free_ char *cmdline = NULL;
-
-        log_info("-- %s --", __func__);
-        assert_se(proc_cmdline(&cmdline) >= 0);
-        log_info("cmdline: %s", cmdline);
-        if (header) {
-
-                log_info(_CGROUP_HIERARCHY_);
-                (void) system("findmnt -n /sys/fs/cgroup");
-        }
-
-        log_info("is_unified_wanted() → %s", yes_no(cg_is_unified_wanted()));
-        log_info("is_hybrid_wanted() → %s", yes_no(cg_is_hybrid_wanted()));
-        log_info("is_legacy_wanted() → %s", yes_no(cg_is_legacy_wanted()));
-        log_info(" ");
-}
-
-static void test_is_wanted(void) {
-        assert_se(setenv("SYSTEMD_PROC_CMDLINE",
-                         "systemd.unified_cgroup_hierarchy", 1) >= 0);
-        test_is_wanted_print(false);
-
-        assert_se(setenv("SYSTEMD_PROC_CMDLINE",
-                         "systemd.unified_cgroup_hierarchy=0", 1) >= 0);
-        test_is_wanted_print(false);
-
-        assert_se(setenv("SYSTEMD_PROC_CMDLINE",
-                         "systemd.unified_cgroup_hierarchy=0 "
-                         "systemd.legacy_systemd_cgroup_controller", 1) >= 0);
-        test_is_wanted_print(false);
-
-        assert_se(setenv("SYSTEMD_PROC_CMDLINE",
-                         "systemd.unified_cgroup_hierarchy=0 "
-                         "systemd.legacy_systemd_cgroup_controller=0", 1) >= 0);
-        test_is_wanted_print(false);
-
-        /* cgroup_no_v1=all implies unified cgroup hierarchy, unless otherwise
-         * explicitly specified. */
-        assert_se(setenv("SYSTEMD_PROC_CMDLINE",
-                         "cgroup_no_v1=all", 1) >= 0);
-        test_is_wanted_print(false);
-
-        assert_se(setenv("SYSTEMD_PROC_CMDLINE",
-                         "cgroup_no_v1=all "
-                         "systemd.unified_cgroup_hierarchy=0", 1) >= 0);
-        test_is_wanted_print(false);
-}
-
 static void test_cg_tests(void) {
         int all, hybrid, systemd, r;
 
@@ -477,9 +428,6 @@ int main(void) {
         TEST_REQ_RUNNING_SYSTEMD(test_mask_supported());
         TEST_REQ_RUNNING_SYSTEMD(test_is_cgroup_fs());
         TEST_REQ_RUNNING_SYSTEMD(test_fd_is_cgroup_fs());
-        test_is_wanted_print(true);
-        test_is_wanted_print(false); /* run twice to test caching */
-        test_is_wanted();
         test_cg_tests();
         test_cg_get_keyed_attribute();