From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Thu, 6 Nov 2025 19:10:39 +0000 (+0100)
Subject: test-id128: Check capability instead of uid
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a0fb74153dabf64f66e795566c09f17ed5d9cf16;p=thirdparty%2Fsystemd.git

test-id128: Check capability instead of uid
---

diff --git a/src/test/test-id128.c b/src/test/test-id128.c
index 0ecdf76e806..9c28e82f5ca 100644
--- a/src/test/test-id128.c
+++ b/src/test/test-id128.c
@@ -8,6 +8,7 @@
 #include "sd-id128.h"
 
 #include "alloc-util.h"
+#include "capability-util.h"
 #include "fd-util.h"
 #include "id128-util.h"
 #include "path-util.h"
@@ -278,7 +279,7 @@ TEST(id128_at) {
         ASSERT_OK(sd_id128_randomize(&id));
 
         ASSERT_OK(id128_write_at(tfd, "etc/machine-id", ID128_FORMAT_PLAIN, id));
-        if (geteuid() == 0)
+        if (have_effective_cap(CAP_DAC_OVERRIDE))
                 ASSERT_OK(id128_write_at(tfd, "etc/machine-id", ID128_FORMAT_PLAIN, id));
         else
                 ASSERT_ERROR(id128_write_at(tfd, "etc/machine-id", ID128_FORMAT_PLAIN, id), EACCES);