/usr/bin/autopilot-sandbox-run

#!/bin/sh

#
# Runner to execute autopilot locally
#
# This scripts run autopilot in a "fake" X server, either headless with xvfb
# or nested with Xephyr
#

# Copyright (C) 2013 Canonical
#
# Authors: Jean-Baptiste Lallement <jean-baptiste.lallement@canonical.com>
#
# This program is free software; you can redistribute it and/or modify it # under
# the terms of the GNU General Public License as published by the Free # Software
# Foundation; version 3.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or # FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more # details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
set -eu

# General Settings
RC=0  # Main return code
BINDIR=$(dirname $(readlink -f $0))
XEPHYR=0
XEPHYR_CMD="$(which Xephyr||true)"
XEPHYR_OPT="-ac -br -noreset"

XVFB_CMD="$(which Xvfb||true)"
XVFB_OPT=""

AP_CMD="$(which autopilot)"
AP_OPT=""

SERVERNUM=5
SCREEN="1024x768x24"

DBUS_SESSION_BUS_PID=""
X_PID=""

usage() {
    # Display usage and exit with error
    cat<<EOF
Usage: $(basename $0) [OPTIONS...] TEST [TEST...]
Runs autopilot tests in a 'fake' Xserver with Xvfb or Xephyr. autopilot runs
in Xvfb by default.
    
    TEST: autopilot tests to run

Options:
    -h, --help           This help
    -d, --debug          Enable debug mode
    -a, --autopilot ARG  Pass arguments ARG to 'autopilot run'
    -X, --xephyr         Run in nested mode with Xephyr
    -s, --screen WxHxD   Sets screen width, height, and depth to W, H, and D
                         respectively (default: $SCREEN)

EOF
    RC=1
    exit
}

find_free_servernum() {
    # Find a free server number by looking at .X*-lock files in /tmp.
    # Inspired from xvfb-run
    #
    # Args:
    #   None
    # Returns:
    #   First free server number
    #
    snum=$SERVERNUM
    while [ -f /tmp/.X$snum-lock ]; do
        snum=$(($snum + 1))
    done
    echo $snum
}

wait_for_x() {
    # Waits for start of fake X server and exit on timeout
    #
    # Args:
    #   $1: Server number
    # Returns
    #   None
    if [ $# -ne 1 ]; then
        echo "E: wait_for_x: Missing argument servernum"
        RC=1
        exit
    fi
    loops=100
    delay=.1
    snum=$1
    while [ ! -e /tmp/.X$snum-lock ]; do
        sleep $delay
        loops=$((loops - 1))
        if [ $loops -le 0 ]; then
            echo "E: X Server :$snum failed to come up.  Aborting!"
            RC=1
            exit
        fi
    done
}

on_exit() {
    # Exit handler
    for pid in "$DBUS_SESSION_BUS_PID" "$X_PID"; do
        [ -n "$pid" ] && kill $pid >/dev/null 2>&1 || true
    done

    exit $RC
}

trap on_exit EXIT INT QUIT ABRT PIPE TERM

SHORTOPTS="hda:s:X"
LONGOPTS="help,debug,autopilot:,screen:,xephyr"

TEMP=$(getopt -o $SHORTOPTS --long $LONGOPTS -- "$@")
eval set -- "$TEMP"

exec 2>&1

while true ; do
    case "$1" in
        -h|--help)
            usage;;
        -d|--debug)
            set -x
            shift;;
        -a|--autopilot)
            AP_OPT=$2
            shift 2;;
        -s|-screen)
            SCREEN=$2
            shift 2;;
        -X|--xephyr)
            XEPHYR=1
            [ ! -x "$XEPHYR_CMD" ] && \
                echo "E: Xephyr executable not found. Please install Xephyr" &&\
                RC=1 && exit 1
            shift;;
        --) shift;
            break;;
        *) usage;;
    esac
done

[ $# -eq 0 ] && usage
if [ $XEPHYR -eq 0 -a ! -x "$XVFB_CMD" ]; then
    echo "E: Xvfb executable not found. Please install xvfb"
    RC=1
    exit 
fi

TESTLIST="$@"
echo "I: Running tests $TESTLIST"

SERVERNUM=$(find_free_servernum)
XCMD="$XVFB_CMD :$SERVERNUM $XVFB_OPT -screen 0 $SCREEN"
[ $XEPHYR -eq 1 ] && XCMD="$XEPHYR_CMD :$SERVERNUM $XEPHYR_OPT -screen $SCREEN"

echo "I: Starting X Server: $XCMD"
$XCMD >/dev/null 2>&1 &
X_PID=$!
export DISPLAY=:${SERVERNUM}.0

export XAUTHORITY=/dev/null
wait_for_x $SERVERNUM
echo "I: Starting autopilot"
dbus-launch --exit-with-session autopilot run $AP_OPT $TESTLIST
echo "I: autopilot tests done"
RC=$?
python-autopilot 1.4+14.04.20140416-0ubuntu1 / usr / bin / autopilot-sandbox-run
