[Service]
Type=oneshot
+# The mount options default to "mode=0755,nodev,strictatime".
+# Let's override some of them, and test the behaviour of "ro".
+TemporaryFileSystem=/var:ro,mode=0700,nostrictatime
+
# Check /proc/self/mountinfo
-ExecStart=/bin/sh -c 'test $$(awk \'$$5 == "/var" { print $$6 }\' /proc/self/mountinfo) = "ro,nodev,relatime"'
-ExecStart=/bin/sh -c 'test $$(awk \'$$5 == "/var" { print $$11 }\' /proc/self/mountinfo) = "ro,mode=700"'
+ExecStart=/bin/sh -x -c 'test "$$(awk \'$$5 == "/var" && $$11 !~ /(^|,)ro(,|$)/ { print $$6 }\' /proc/self/mountinfo)" = ""'
+ExecStart=/bin/sh -x -c 'test "$$(awk \'$$5 == "/var" && $$11 !~ /(^|,)mode=700(,|$)/ { print $$6 }\' /proc/self/mountinfo)" = ""'
-TemporaryFileSystem=/var:ro,mode=0700,nostrictatime
+ExecStart=/bin/sh -x -c 'test "$$(awk \'$$5 == "/var" && $$6 !~ /(^|,)ro(,|$)/ { print $$6 }\' /proc/self/mountinfo)" = ""'
+ExecStart=/bin/sh -x -c 'test "$$(awk \'$$5 == "/var" && $$6 !~ /(^|,)nodev(,|$)/ { print $$6 }\' /proc/self/mountinfo)" = ""'
+ExecStart=/bin/sh -x -c 'test "$$(awk \'$$5 == "/var" && $$6 ~ /(^|,)strictatime(,|$)/ { print $$6 }\' /proc/self/mountinfo)" = ""'