tests/monitor: Print error "this requires root" and exit

If executed without root privileges, print error "this requires root!"
and exit.

Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/tests/monitor/run-tests.sh b/tests/monitor/run-tests.sh
index 23d4e21288e27a1904e3dc10aa9c912635e7dba6..1adabda1939492fbf3a5e3c1b5f2d3eb1c4af2c2 100755 (executable)
--- a/tests/monitor/run-tests.sh
+++ b/tests/monitor/run-tests.sh
@@ -8,6 +8,11 @@ mydiff() {
        diff -w -I '^# ' "$@"
 }
 
+if [ "$(id -u)" != "0" ] ; then
+       echo "this requires root!"
+       exit 1
+fi
+
 testdir=$(mktemp -d)
 if [ ! -d $testdir ]; then
        echo "Failed to create test directory" >&2