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mqtt-explorer/scripts/uiTestsWithVnc.sh

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#!/bin/bash
function finish {
set +e
echo "Exiting, cleaning up.."
echo "Stopping noVNC server.."
pkill -f "websockify.*6080" || echo "Already stopped"
echo "Stopping TMUX session (record).."
tmux kill-session -t record || echo "Already stopped"
if [[ ! -z "$PID_MOSQUITTO" ]]; then
echo "Stopping mosquitto ($PID_MOSQUITTO).."
kill "$PID_MOSQUITTO" || echo "Already stopped"
fi
if [[ ! -z "$PID_VNC" ]]; then
echo "Stopping VNC ($PID_VNC).."
kill "$PID_VNC" || echo "Already stopped"
fi
if [[ ! -z "$PID_XVFB" ]]; then
echo "Stopping XVFB ($PID_XVFB).."
kill "$PID_XVFB" || echo "Already stopped"
fi
}
trap finish EXIT
set -e
DIMENSIONS="1024x720"
SCR=99
# Setup noVNC if not already done
if [ ! -d "/tmp/noVNC" ]; then
echo "noVNC not found. Running setup..."
./scripts/setup-novnc.sh
fi
# Start new window manager
echo "Starting Xvfb..."
Xvfb :$SCR -screen 0 "$DIMENSIONS"x24 -ac &
export PID_XVFB=$!
sleep 2
# Start VNC server
echo "Starting VNC server..."
x11vnc -localhost -rfbport 5900 -passwd "bierbier" -display :$SCR &
export PID_VNC=$!
sleep 1
# Start noVNC web server
echo "Starting noVNC web server on port 6080..."
/tmp/noVNC/utils/novnc_proxy --vnc localhost:5900 --listen 6080 &
export PID_NOVNC=$!
sleep 2
# Start mqtt broker
echo "Starting mosquitto..."
mosquitto &
export PID_MOSQUITTO=$!
sleep 1
# Delete old video
rm -f ./app*.mp4
rm -f ./qrawvideorgb24.yuv
# Start recording in tmux
echo "Starting screen recording..."
tmux new-session -d -s record ffmpeg -f x11grab -draw_mouse 0 -video_size $DIMENSIONS -i :$SCR -r 20 -vcodec rawvideo -pix_fmt yuv420p qrawvideorgb24.yuv
echo ""
echo "=========================================="
echo "🎥 UI Test Environment Ready!"
echo "=========================================="
echo ""
echo "📺 View the test in your browser:"
echo " 1. Open the 'PORTS' tab in VS Code"
echo " 2. Find port 6080 and click 'Open in Browser'"
echo " 3. Click 'Connect' (password: bierbier)"
echo ""
echo "Starting tests in 3 seconds..."
echo ""
sleep 3
# Start tests
DISPLAY=:$SCR node dist/src/spec/demoVideo.js
TEST_EXIT_CODE=$?
echo "Test script exited with $TEST_EXIT_CODE"
# Stop recording
tmux send-keys -t record q
# Ensure video is written
sleep 5
echo ""
echo "=========================================="
echo "✅ Tests completed!"
echo "=========================================="
echo ""
exit $TEST_EXIT_CODE