First version

tests/add_test_tools.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+# Installs xdotool in the throwaway test VM (not in the built image), for
+# mouse clicks with tests/click.sh. The firewall is turned off during the
+# installation and back on afterwards.  ADMIN_PASS=... tests/add_test_tools.sh
+cd "$(dirname "$0")/.."
+tests/vssh.sh icpc "echo '${ADMIN_PASS:?set ADMIN_PASS}' | sudo -S -p '' bash -c '
+    command -v xdotool >/dev/null && exit 0
+    contest-restrictions off firewall >/dev/null
+    apt-get install -y -qq xdotool >/dev/null 2>&1
+    contest-restrictions on firewall >/dev/null
+    /refresh_rules.sh
+    command -v xdotool'"