.travis.yml

language: php
sudo: true

php:
- 5.6
- 7.0
#- 7.1
#- 7.2

env:
  global:
  - COMPOSER_MEMORY_LIMIT=2G
  - DRUPAL_DIR=${TRAVIS_BUILD_DIR}/../build
  - MODULES_DIR=${DRUPAL_DIR}/modules/contrib
  - MODULE_DIR=${MODULES_DIR}/message_private
  matrix:
  - TEST_SUITE=PHP_CodeSniffer
  - TEST_SUITE=8.5.x
#  - TEST_SUITE=8.6.x
#  - TEST_SUITE=8.7.x

# Only run the coding standards check once.
matrix:
  exclude:
  - php: 5.6
    env: TEST_SUITE=PHP_CodeSniffer
#  - php: 7.0
#    env: TEST_SUITE=PHP_CodeSniffer
#  - php: 7.1
#    env: TEST_SUITE=PHP_CodeSniffer

mysql:
  database: message_private
  username: root
  encoding: utf8

before_script:
# Remove Xdebug as we don't need it and it causes "PHP Fatal error: Maximum
# function nesting level of '256' reached."
# We also don't care if that file exists or not on PHP 7.
- phpenv config-rm xdebug.ini || true

# Require the version of Drupal 8 core under test.
- test ${TEST_SUITE} == "PHP_CodeSniffer" || composer require --no-update drupal/core:$TEST_SUITE webflo/drupal-core-require-dev:$TEST_SUITE

# PHPUnit 6 is required when running tests on PHP 7.x.
- test ${TEST_SUITE} == "PHP_CodeSniffer" || test ${TRAVIS_PHP_VERSION:0:3} == "5.6" || composer require --no-update --update-with-dependencies --dev phpunit/phpunit:~6

# Install dependencies.
- composer install

# Create database.
- test ${TEST_SUITE} == "PHP_CodeSniffer" || mysql -e 'CREATE DATABASE message_private'

# Symlink the module into the Drupal site.
- test ${TEST_SUITE} == "PHP_CodeSniffer" || mkdir -p $MODULES_DIR
- test ${TEST_SUITE} == "PHP_CodeSniffer" || ln -s $TRAVIS_BUILD_DIR $MODULE_DIR

# Start a web server on port 8888 in the background.
- test ${TEST_SUITE} == "PHP_CodeSniffer" || nohup php -S localhost:8888 --docroot $DRUPAL_DIR > /dev/null 2>&1 &

# Wait until the web server is responding.
- test ${TEST_SUITE} == "PHP_CodeSniffer" || until curl -s localhost:8888; do true; done > /dev/null

# Export web server URL for browser tests.
- test ${TEST_SUITE} == "PHP_CodeSniffer" || export SIMPLETEST_BASE_URL=http://localhost:8888

# Export database variable for kernel tests.
- test ${TEST_SUITE} == "PHP_CodeSniffer" || export SIMPLETEST_DB=mysql://root:@127.0.0.1/message_private

script: ${TRAVIS_BUILD_DIR}/scripts/travis-ci/run-tests.sh ${TEST_SUITE}