.travis.yml

language: php

php:
  - 5.3
  - 5.4
  - 5.5
  - 5.6
  - 7.0

env:
  global:
    - PATH=$PATH:/home/travis/.composer/vendor/bin
  matrix:
    - DRUPAL_VERSION=6
    - DRUPAL_VERSION=7
    - DRUPAL_VERSION=8

matrix:
  exclude:
    - php: 5.3
      env: DRUPAL_VERSION=8
    - php: 5.4
      env: DRUPAL_VERSION=8
    - php: 5.6
      env: DRUPAL_VERSION=6
    - php: 7.0
      env: DRUPAL_VERSION=6
  allow_failures:
    - php: 7.0
      env: DRUPAL_VERSION=7
    - php: 5.3

# Enable Travis containers.
sudo: false

install:
  - composer self-update
  # Use the example composer.json file for Drupal 8, and also install the behat drush endpoint.
  - test ${DRUPAL_VERSION} -ne 8 || (cp doc/_static/composer.json.d8 ./composer.json && composer require --prefer-source drush-ops/behat-drush-endpoint drupal/drupal-driver:dev-master)
  - composer install
  # Drush version must vary depending on environment and version of core.
  - test ${TRAVIS_PHP_VERSION} == "5.3" && composer global require drush/drush:~6.0 || composer global require drush/drush:~8.0
  # Install the Behat Drush Endpoint for Drupal 7 tests.
  - test ${DRUPAL_VERSION} -ne 7 || (git clone https://github.com/drush-ops/behat-drush-endpoint.git drush/behat-drush-endpoint && (cd drush/behat-drush-endpoint && composer install))
  # PHP 5.3 requires the cgi extension for runserver.
  - test \! ${TRAVIS_PHP_VERSION} == "5.3" || pecl install cgi
  - npm install

before_script:
  # Set NODE_PATH for zombie driver.
  - export NODE_PATH="`pwd`/node_modules"
  # Define the module path according to the Drupal version being tested.
  - test ${DRUPAL_VERSION} -eq 8 && export MODULE_PATH='drupal/modules' || export MODULE_PATH='drupal/sites/all/modules'
  # Drupal 8 uses semantic versioning.
  - test ${DRUPAL_VERSION} -eq 8 && export PROJECT_NAME='drupal-8.1.x' || export PROJECT_NAME="drupal-${DRUPAL_VERSION}.x"
  # Set sendmail so drush doesn't throw an error during site install.
  - echo "sendmail_path='true'" >> `php --ini | grep "Loaded Configuration" | awk '{print $4}'`
  # Setup a stack Drupal 6 install to test api abilities.
  - mysql -e 'create database drupal'
  - drush --quiet dl ${PROJECT_NAME} --all --drupal-project-rename=drupal
  - drush --yes --root=$PWD/drupal site-install --db-url=mysql://travis:@127.0.0.1/drupal
  - cp -r fixtures/drupal${DRUPAL_VERSION}/modules/behat_test ${MODULE_PATH}
  - cd drupal
  - drush --yes en behat_test
  - drush cc drush
  - test ${DRUPAL_VERSION} -eq 6 || drush help behat
  # Only revert features on Drupal 7.
  - test \! ${DRUPAL_VERSION} -eq 7 || drush --yes fr behat_test
  # Disable the page cache on Drupal 8.
  - test \! ${DRUPAL_VERSION} -eq 8 || drush --yes pmu page_cache
  # Test with big_pipe enabled for Drupal 8.
  - test \! ${DRUPAL_VERSION} -eq 8 || drush --yes en -y big_pipe
  # Clear the cache on Drupal 6 and 7, rebuild on Drupal 8.
  - test ${DRUPAL_VERSION} -eq 8 && drush cr || drush cc all || true
  - drush --debug runserver :8888 > ~/debug.txt 2>&1 &
  - cd -
  - sleep 4s

script:
  - find ./src -name "*.php" -print0 | xargs -0 -n1 -P8 php -l
  - vendor/bin/phpspec run -f pretty --no-interaction
  - vendor/bin/behat -fprogress --strict
  - vendor/bin/behat -fprogress --profile=drupal${DRUPAL_VERSION} --strict
  # Do not test the Drush profile unless Drupal 7 was installed.
  - test ${DRUPAL_VERSION} -ne 7 || vendor/bin/behat -fprogress --profile=drush --strict

after_failure:
  - cat ~/debug.txt