Test for touchpad left and right buttons press and release.

client/site_tests/hardware_Touchpad/src/start_test.sh

+#!/bin/sh
+
+# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+XAUTH=/usr/bin/xauth
+SERVER_READY=
+
+export XAUTH_FILE="/var/run/factory_test.auth"
+
+user1_handler () {
+  echo "X server ready..."
+  SERVER_READY=y
+}
+
+trap user1_handler USR1
+MCOOKIE=$(head -c 8 /dev/urandom | openssl md5)
+${XAUTH} -q -f ${XAUTH_FILE} add :0 . ${MCOOKIE}
+
+/sbin/xstart.sh ${XAUTH_FILE} &
+
+while [ -z ${SERVER_READY} ]; do
+  sleep .1
+done
+
+export SHELL=/bin/bash
+export DISPLAY=:0.0
+export PATH=/bin:/usr/bin:/usr/local/bin:/usr/bin/X11
+export XAUTHORITY=${XAUTH_FILE}
+
+/usr/bin/python TouchpadTest.py $*
+STATUS=$?
+
+/usr/bin/pkill X
+exit $STATUS