From c0ebfef358af2e714873134acd16f9c5235a7bc7 Mon Sep 17 00:00:00 2001 From: Nishal Kulkarni Date: Tue, 15 Mar 2022 00:10:39 +0530 Subject: [PATCH] test/oomd: Add test for new oomd_ooms xattr Check if `user.oomd_ooms` xattr is being set as part of `oomd_cgroup_kill()` this xattr tracks OOM kills that were initiated by systemd-oomd. --- src/oom/test-oomd-util.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/oom/test-oomd-util.c b/src/oom/test-oomd-util.c index 13d9e60f16..82a60ad880 100644 --- a/src/oom/test-oomd-util.c +++ b/src/oom/test-oomd-util.c @@ -77,12 +77,16 @@ static void test_oomd_cgroup_kill(void) { abort(); } + assert_se(cg_get_xattr_malloc(SYSTEMD_CGROUP_CONTROLLER, cgroup, "user.oomd_ooms", &v) >= 0); + assert_se(streq(v, i == 0 ? "1" : "2")); + v = mfree(v); + /* Wait a bit since processes may take some time to be cleaned up. */ sleep(2); assert_se(cg_is_empty(SYSTEMD_CGROUP_CONTROLLER, cgroup) == true); assert_se(cg_get_xattr_malloc(SYSTEMD_CGROUP_CONTROLLER, cgroup, "user.oomd_kill", &v) >= 0); - assert_se(memcmp(v, i == 0 ? "2" : "4", 2) == 0); + assert_se(streq(v, i == 0 ? "2" : "4")); } } -- 2.25.1