language: php
dist: xenial

# Since Xenial services are not started by default, we need to instruct it below to start.
services:
  - xvfb
  - mysql
  - docker
  - docker-compose

sudo: false

cache:
  directories:
    - vendor
    - $HOME/.composer/cache

# Test main supported versions of PHP against latest WP.
php:
  - 5.6
  - 7.0
  - 7.1
  - 7.2
  - 7.3
  - 7.4

env:
  - WP_VERSION=latest WP_MULTISITE=0

# Additional tests against stable PHP (min version is 5.6)
# and code coverage report.
matrix:
  fast_finish: true
  include:
  - name: "Coding standard check"
    php: 7.4
    env: WP_VERSION=latest WP_MULTISITE=0 RUN_PHPCS=1
  - name: "E2E tests"
    php: 7.4
    script:
      - composer require wp-cli/i18n-command
      - npm run build
      - docker-compose up --build -d
      - bash tests/bin/run-e2e-CI.sh
    after_script:
      - docker-compose down -v
  - name: "Unit tests code coverage"
    php: 7.4
    env: WP_VERSION=latest WP_MULTISITE=0 RUN_CODE_COVERAGE=1
  - name: "WooCommerce unit tests using WordPress nightly"
    php: 7.4
    env: WP_VERSION=nightly WP_MULTISITE=0
  allow_failures:
  - php: 7.4
    env: WP_VERSION=latest WP_MULTISITE=0 RUN_CODE_COVERAGE=1

before_script:
  - export PATH="$HOME/.composer/vendor/bin:$PATH"
  - |
    # Remove Xdebug for a huge performance increase:
    if [ -f ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini ]; then
      phpenv config-rm xdebug.ini
    else
      echo "xdebug.ini does not exist"
    fi
  - npm install
  - composer install --no-dev
  - |
    # Install WP Test suite, install PHPUnit globally:
    if [[ ! -z "$WP_VERSION" ]]; then
      bash tests/bin/install.sh woocommerce_test root '' localhost $WP_VERSION
      composer global require "phpunit/phpunit=5.7.*|7.5.*"
    fi
  - "/sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -ac -screen 0 1280x1024x16"

script:
  - bash tests/bin/phpunit.sh
  - bash tests/bin/phpcs.sh

after_script:
  - bash tests/bin/travis.sh after

# Specifies that Travis should create builds for master and release branches and also tags.
branches:
  only:
    - master
    - /^\d+\.\d+(\.\d+)?(-\S*)?$/
    - /^release\//