[Unit]
Description=Test for ReadOnlyPaths=

[Service]
Type=oneshot
# This should work, as we explicitly disable the effect of ReadOnlyPaths=
ExecStart=+/bin/sh -c 'touch /tmp/thisisasimpletest'
# This should also work, as we do not disable the effect of ReadOnlyPaths= but invert the exit code
ExecStart=/bin/sh -x -c '! touch /tmp/thisisasimpletest'
ExecStart=+/bin/sh -c 'rm /tmp/thisisasimpletest'
ReadOnlyPaths=/tmp