From e831af7b25760dbbc2a0fc5366b36cd885aac838 Mon Sep 17 00:00:00 2001
From: Martin Schwenke <martin@meltin.net>
Date: Fri, 22 Jul 2022 11:05:21 +1000
Subject: [PATCH] ctdb-tests: Work around unreadable file test failure when
 root

root can read files for which the mode prohibits reading, so this test
case fails when run as root.  Work around this when running as root.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
---
 ctdb/tests/UNIT/cunit/tunable_test_001.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/ctdb/tests/UNIT/cunit/tunable_test_001.sh b/ctdb/tests/UNIT/cunit/tunable_test_001.sh
index 2ae87f6f1fd..c68cd69c64a 100755
--- a/ctdb/tests/UNIT/cunit/tunable_test_001.sh
+++ b/ctdb/tests/UNIT/cunit/tunable_test_001.sh
@@ -98,9 +98,15 @@ ok_tunable ()
 test_case "Unreadable file"
 : >"$tfile"
 chmod a-r "$tfile"
-required_error EINVAL <<EOF
+uid=$(id -u)
+# root can read unreadable files
+if [ "$uid" = 0 ]; then
+	ok_tunable_defaults
+else
+	required_error EINVAL <<EOF
 ctdb_tunable_load_file: Failed to open ${tfile}
 EOF
+fi
 unit_test tunable_test "$tfile"
 rm -f "$tfile"