Test the visual difference caused by replay with appetizer-toolkit

test-appetizer-toolkit-replays.sh

#!/bin/bash
PKG=com.paijwar.drawithme  # the package name of the app to be launched
WAITTIME=3  # seconds to wait after starting the app
REPEAT=2  # number of replays
DEVICE=xxxxxx  # device serialno

echo 'Make sure you have ImageMagick'
./appetizer devices control $DEVICE launch_pkg $PKG
sleep $WAITTIME
echo '1. When recording starts, perform some complicated gestures, type exit to finish'
./appetizer trace record --device $DEVICE mytrace.trace
./appetizer devices screenshot base.jpg --device $DEVICE
./appetizer devices control $DEVICE shell am force-stop $PKG

echo "2. Repeat replaying for $REPEAT times"
for (( i=1; i<=$REPEAT; i++ ))
do 
    ./appetizer devices control $DEVICE launch_pkg $PKG
    sleep $WAITTIME
    ./appetizer trace replay mytrace.trace $DEVICE
    ./appetizer devices screenshot "$i.jpg" --device $DEVICE 
    compare base.jpg "$i.jpg" "$i-diff.jpg"
    ./appetizer devices control $DEVICE shell am force-stop $PKG
    echo "$i replay done"
done