language: dart

# Gives more resources on Travis (8GB Ram, 2 CPUs).
# Do not remove without verifying w/ Travis.
sudo: required
addons:
  chrome: stable

# Build stages: https://docs.travis-ci.com/user/build-stages/.
stages:
  - presubmit
  - build
  - testing

# 1. Run dartfmt, dartanalyzer, pub run test (VM).
# 2. Then run a build.
# 3. Then run tests compiled via dartdevc and dart2js.
jobs:
  include:
    - stage: presubmit
      script: ./tool/travis.sh dartfmt
      dart: dev
    - stage: presubmit
      script: ./tool/travis.sh dartanalyzer
      dart: dev
    - stage: presubmit
      script: ./tool/travis.sh vm_test
      dart: dev
    - stage: build
      script: ./tool/travis.sh dartdevc_build
      dart: dev
    - stage: testing
      script: ./tool/travis.sh dartdevc_test
      dart: dev
    - stage: testing
      script: ./tool/travis.sh dart2js_test
      dart: dev

# Only building master means that we don't run two builds for each pull request.
branches:
  only: [master]

# Incremental pub cache and builds.
cache:
  directories:
    - $HOME/.pub-cache
    - .dart_tool

# Necessary for Chrome and Firefox to run
before_install:
 - export DISPLAY=:99.0
 - sh -e /etc/init.d/xvfb start
 - "t=0; until (xdpyinfo -display :99 &> /dev/null || test $t -gt 10); do sleep 1; let t=$t+1; done"