systemd/0782-test-execute-Skip-when-sys-is-read-only.patch

From db9c5f759c7c4163d9de1db398b72ef01abaec24 Mon Sep 17 00:00:00 2001
From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Wed, 25 Jan 2023 09:39:13 +0100
Subject: [PATCH] test-execute: Skip when /sys is read-only

The test depends on /sys being writable, so let's skip it when /sys
is read-only.

(cherry picked from commit 34b5977015a557840988e825ac116a7f09d0be75)

Related: RHEL-27512
---
 src/test/test-execute.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/test/test-execute.c b/src/test/test-execute.c
index 0283caeca6..ce3489d708 100644
--- a/src/test/test-execute.c
+++ b/src/test/test-execute.c
@@ -1228,6 +1228,9 @@ int main(int argc, char *argv[]) {
         if (r == -ENOMEDIUM)
                 return log_tests_skipped("cgroupfs not available");
 
+        if (path_is_read_only_fs("/sys") > 0)
+                return log_tests_skipped("/sys is mounted read-only");
+
         _cleanup_free_ char *unit_dir = NULL, *unit_paths = NULL;
         assert_se(get_testdata_dir("test-execute/", &unit_dir) >= 0);
         assert_se(runtime_dir = setup_fake_runtime_dir());