phpunit.yml

name: PHPUnit Tests for Moodle Homework Plugin

on:
  push:
    branches: [ "10-homework-teacher-feature-be-able-to-add-links-for-other-sources" ]
  pull_request:
    branches: [ "10-homework-teacher-feature-be-able-to-add-links-for-other-sources" ]

jobs:
  homework-plugin-test:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        
      - name: install mariadb
        run: | 
          sudo apt install mariadb-server
          sudo systemctl disable mariadb
          sudo systemctl stop mariadb
        # uses: getong/mariadb-action@v1.11
        
      - name: Setup PHP
        id: setup-php
        uses: shivammathur/setup-php@v2
        with:
          extensions: phar, iconv, mbstring, gd, intl, sodium, zip
          tools: composer

      
      - name: Set up php.ini
        run: >
          REPO_ROOT="`pwd`"
          sed -i
          -e 's/;extension=gd/extension=gd/'
          -e 's/;extension=intl/extension=intl/'
          -e 's/;extension=sodium/extension=sodium/'
          -e 's/;extension=zip/extension=zip/'
          -e "s|curl\.cainfo.*|curl.cainfo=\"$REPO_ROOT/cacert.pem\"|"
          -e "s|openssl\.cafile.*|openssl.cafile=\"$REPO_ROOT\"/server/apache/bin/curl-ca-bundle.crt|"
          -e '$a\\max_input_vars=5000'
          -e '$a\\memory_limit_256M'
          -e '$a\\post_max_size=50M'
          -e '$a\\upload_max_filesize=50M'
          -e '$a\\extension=phar.so'
          server/php/php.ini

      # - name: Install composer
      #   run: |
      #     cd server/moodle
      #     php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
      #     php composer-setup.php

      - name: Check enabled PHP extensions
        run: | 
          php -m | grep -E 'gd|intl|zip'
          php -r "echo phpversion('phar');"
          php -r "echo ini_get('max_input_vars');"
          more php.ini
          realpath php.ini

      # - name: Copy php.ini to PHP-CLI directory
      #   run: |
      #     sudo cp server/php/php.ini /etc/php/8.2/cli/php.ini

      # - uses: "ramsey/composer-install@v3"
      #   with:
      #     working-directory: "/etc/php/8.2/cli/php.ini"

      - name: install composer
        run: |
          cd server/moodle
          sudo apt-get update
          sudo apt-get install curl
          sudo apt-get install php php-curl
          curl -sS https://getcomposer.org/installer -o composer-setup.php
          sudo php composer-setup.php --install-dir=/usr/local/bin --filename=composer
          sudo composer self-update
          composer -v

      - name: Check enabled PHP extensions
        run: | 
          php -m
          php --ini
      
      - name: Install the curl certificate
        run: curl https://curl.se/ca/cacert.pem >cacert.pem

      - name: Set up the database and start mariadb
        run: |
          set -x
          mariadb_data_dir="./mariadb_data"
          mariadb_socket="/run/mysqld/mysqld.sock"
          moodle_db_name="moodle"
          moodle_sql_file="./MoodleSQL.sql"
          root_username="root"
          root_password="root"

          # Function to check and kill existing processes
          kill_existing() {
            local process=$1
            if pgrep -x "$process" > /dev/null; then
              echo "Killing existing $process process..."
              sudo pkill -x "$process"
              sleep 2
            fi
          }
          
          # Function to kill process using a specific port
          kill_port_user() {
            local port=$1
            local pid=$(lsof -ti:$port)
            if [ ! -z "$pid" ]; then
              echo "Killing process using port $port..."
              sudo kill -9 $pid
              sleep 2
            fi
          }
          
          # Ensure MariaDB data directory exists
          mkdir -p ${mariadb_data_dir}
          ls -l
          
          # Ensure MariaDB data directory exists
          mkdir -p ${mariadb_data_dir}
          ls -l
          
          # Initialize MariaDB if not already done
          if [ ! -d "${mariadb_data_dir}/mysql" ]; then
            mysql_install_db --datadir=${mariadb_data_dir}
            # Start MariaDB temporarily to set up the database
            # sudo touch ${mariadb_socket}
            sudo chmod -R 2777 `dirname ${mariadb_socket}`
            mysqld --datadir=${mariadb_data_dir} --socket=${mariadb_socket} --skip-grant-tables &
            TEMP_MYSQL_PID=$!
            sleep 15 # Increased wait time to ensure MariaDB is ready
            
            mysqld --verbose --help | grep "socket"
            ps aux | grep mysqld
            # Set root password and authentication method
            echo "Setting root password..."
            mysql -uroot -S${mariadb_socket} <<EOF
            FLUSH PRIVILEGES;
            ALTER USER 'root'@'localhost' IDENTIFIED BY '${root_password}';
            FLUSH PRIVILEGES;
          EOF
          
            # Verify root password
            echo "Verifying root password..."
            mysql -uroot -p${root_password} -S${mariadb_socket} -e "SELECT 1;" || {
              echo "Error: Root password verification failed."
              kill $TEMP_MYSQL_PID
              wait $TEMP_MYSQL_PID
              exit 1
            }
            
            mysql -uroot -p${root_password} -S${mariadb_socket} -e "CREATE DATABASE IF NOT EXISTS ${moodle_db_name}" || {
              echo "Error: Failed to create database ${moodle_db_name}."
              kill $TEMP_MYSQL_PID
              wait $TEMP_MYSQL_PID
              exit 1
            }
            
            if [ -f "${moodle_sql_file}" ]; then
              mysql -uroot -p${root_password} -S${mariadb_socket} ${moodle_db_name} < ${moodle_sql_file} && {
                echo "SQL file imported successfully."
              } || {
                echo "Error: Failed to import SQL file."
              }
            else
              echo "Warning: ${moodle_sql_file} not found. Database created but not populated."
            fi
            
            kill $TEMP_MYSQL_PID
            wait $TEMP_MYSQL_PID
          fi

          # Kill existing MariaDB and PHP processes
          kill_existing "mysqld"
          kill_existing "php"

          # Start MariaDB
          start_mariadb() {
            echo "Starting MariaDB..."
            mysqld --datadir=${mariadb_data_dir} --socket=${mariadb_socket} &
            MARIADB_PID=$!
            sleep 10 # Increased wait time to ensure MariaDB is ready

            # Check if MariaDB socket file is created
            if [ ! -S ${mariadb_socket} ]; then
              echo "Error: MariaDB socket file not found at ${mariadb_socket}. Exiting..."
              exit 1
            fi
          }

          # I do not install adminer because I'm lazy

          # Start PHP built-in server for Moodle
          start_php_server() {
            echo "Starting PHP built-in server for Moodle..."
            php -S 0.0.0.0:8000 -t ./server/moodle -c ./server/php/php.ini &
            PHP_SERVER_PID=$!
          }

          # Function to stop services
          stop_services() {
            echo "Stopping services..."
            kill $MARIADB_PID  $PHP_SERVER_PID 2>/dev/null
            rm -f ${mariadb_socket}
          }
          
          # Start services
          start_mariadb
          start_php_server

          echo "MariaDB and PHP server are now running."
          echo "Moodle is available at http://localhost:8000"
          echo "To connect to MariaDB, use:"
          echo " Host: 127.0.0.1 or localhost"
          echo " Username: root"
          echo " Password: ${root_password}"
          echo " Database: ${moodle_db_name}"
          echo "Press Ctrl+C to stop the services and exit."

      - name: Install and initialise phpunit
        run: |
          echo en_AU.UTF-8 UTF-8 | sudo tee -a /etc/locale.gen
          sudo locale-gen
          
          if [ "$(php -r "echo ini_get('max_input_vars');")" -lt 5000 ]; then
            echo "max_input_vars = 5000" >> /etc/php/8.3/cli/php.ini
          fi
          export LANG="en_AU.UTF-8"
          export LC_ALL="en_AU.UTF-8"
          export PHPRC=`realpath /etc/php/8.3/cli/php.ini`
          # server/php/php.ini`
          
          REPO_ROOT="`pwd`"
          cd "$REPO_ROOT"/server/moodle
          composer require --dev phpunit/phpunit

          if [ ! -d "$REPO_ROOT/server/moodledata/phpunit" ]; then
            mkdir "$REPO_ROOT/server/moodledata/phpunit"
          fi

          php admin/cli/install.php \
              --lang=en \
              --wwwroot="http://localhost:8000/" \
              --dataroot="$REPO_ROOT/server/moodledata" \
              --dbpass=root \
              --dbport=3306 \
              --dbsocket=/run/mysqld/mysqld.sock \
              --skip-database \
              --non-interactive \
              --agree-license \
              --allow-unstable \
              --fullname="Tests for Moodle Homework Plugin" \
              --shortname="mhp" \
              --adminpass="Admin.123"

          echo "This is the path: $(realpath config.php)"

          if [ -f "$REPO_ROOT/server/moodle/config.php" ]; then
            echo "File $("$REPO_ROOT/server/moodle/config.php") exist."
          else
            echo "Can not find $("$REPO_ROOT/server/moodle/config.php") file"
          fi
          
          echo "\$CFG->phpunit_prefix = 'phpu_';" >>"$REPO_ROOT/server/moodle/config.php"
          echo "\$CFG->phpunit_dataroot = '$(realpath "$REPO_ROOT/server/moodledata/phpunit")';">>"$REPO_ROOT/server/moodle/config.php"
          
          php admin/tool/phpunit/cli/init.php

      - name: Run tests
        run: |
          pwd
          cd server/moodle
          vendor/bin/phpunit --testsuite mod_homework_testsuite