facsiaginsa/seleniumgrid-for-malleus-test.md

## seleniumgrid-for-malleus-test.md

      
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    How to Setup Selenium Grid for Jitsi Malleus Test

This tutorial is for creating selenium grid (hub & node) for jitsi-meet testing
Sudo Privileges

before start we have to get sudo privileges so there are no permission issue in our installation step
Install Docker

update package list
apt update
install a few prerequisite packages
apt install apt-transport-https ca-certificates curl software-properties-common
install docker packages
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable"
apt update
apt install docker-ce
add your user to docker group
usermod -aG docker <username>
Install Docker Compose

sudo curl -L "https://github.com/docker/compose/releases/download/1.25.5/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
Create Selenium Grid

create docker compose file in any folder you like
nano docker-compose.yaml
copy-paste this script:
version: "3"
services:
  selenium-hub:
    image: selenium/hub:3.141.59
    container_name: selenium-hub
    ports:
      - "4444:4444"

  node1:
    image: selenium/node-chrome:3.141.59
    container_name: chrome-node-1
    volumes:
      - /dev/shm:/dev/shm
      - /usr/share/jitsi-meet-torture/resources:/usr/share/jitsi-meet-torture/resources
    depends_on:
      - selenium-hub
    environment:
      - HUB_HOST=selenium-hub
      - HUB_PORT=4444
      - NODE_MAX_INSTANCES=2
      - NODE_MAX_SESSION=2

  node2:
    image: selenium/node-chrome:3.141.59
    container_name: chrome-node-2
    volumes:
      - /dev/shm:/dev/shm
      - /usr/share/jitsi-meet-torture/resources:/usr/share/jitsi-meet-torture/resources
    depends_on:
      - selenium-hub
    environment:
      - HUB_HOST=selenium-hub
      - HUB_PORT=4444
      - NODE_MAX_INSTANCES=2
      - NODE_MAX_SESSION=2

This config is only for 4 people concurrent video call. You can raise the number by adding more NODE_MAX_INSTANCES & NODE_MAX_SESSION parameter, or add more node with same configuration (just copy-paste node2 and name it node3, 4, etc.).
on the same folder, run the docker compose
docker-compose up -d
finally, place your video under /usr/share/jitsi-meet-torture/resources
done!
Setup Testing

In your computer or other server, you can setup your testing script and hit the selenium hub to scale the test.
Install java-jdk & maven
apt update && apt install default-jdk maven
clone jitsi torture opensource project
git clone https://github.com/jitsi/jitsi-meet-torture.git
run your test
cd jitsi-meet-torture
./scripts/malleus.sh --conferences=1 --participants=4 --senders=1 --audio-senders=2 --duration=120 --room-name-prefix=hammertesting --hub-url=http://<your-selenium-hub-url>:4444/wd/hub --instance-url=https://<your-jitsi-url>