.travis.yml

os: osx
osx_image: xcode9.3
language: objective-c
cache:
  - bundler
  - cocoapods

rvm: 2.3.1

jobs:
  include:
    - stage: checks
      # This only needs to be run once, so restrict it to an arbitrary combination
      before_install:
        - brew install clang-format
        - brew install swiftformat
      script:
        - ./scripts/check_whitespace.sh
        - ./scripts/check_copyright.sh
        - ./scripts/check_no_module_imports.sh
        - ./scripts/check_test_inclusion.py
        - ./scripts/style.sh test-only $TRAVIS_COMMIT_RANGE
        # Google C++ style compliance
        - ./scripts/lint.sh $TRAVIS_COMMIT_RANGE

    # The order of builds matters (even though they are run in parallel):
    # Travis will schedule them in the same order they are listed here.

    # Primary platforms

    # Run unit tests
    - stage: test
      env:
        - PROJECT=Firebase PLATFORM=iOS METHOD=xcodebuild
      before_install:
        - npm install ios-sim -g
        - ios-sim start --devicetypeid "com.apple.CoreSimulator.SimDeviceType.iPhone-8-Plus, 11.3"
        - ./scripts/if_changed.sh ./scripts/install_prereqs.sh
      script:
        - ./scripts/if_changed.sh ./scripts/build.sh $PROJECT $PLATFORM

    - stage: test
      env:
        - PROJECT=Firestore PLATFORM=iOS METHOD=xcodebuild
      before_install:
        - ./scripts/if_changed.sh ./scripts/install_prereqs.sh
      script:
        - ./scripts/if_changed.sh ./scripts/build.sh $PROJECT $PLATFORM $METHOD

    # TODO - add a script to make the lint checks more DRY.
    # pod lib lint to check build and warnings for dynamic framework build (use_frameworks!)
    - stage: test
      env:
        - PROJECT=Firebase PLATFORM=iOS METHOD=pod-lib-lint
      before_install:
        - ./scripts/if_changed.sh ./scripts/install_prereqs.sh
      script:
        - ./scripts/if_changed.sh bundle exec pod lib lint FirebaseCore.podspec
        - ./scripts/if_changed.sh bundle exec pod lib lint FirebaseAuth.podspec
        - ./scripts/if_changed.sh bundle exec pod lib lint FirebaseDatabase.podspec
        - ./scripts/if_changed.sh bundle exec pod lib lint FirebaseMessaging.podspec
        - ./scripts/if_changed.sh bundle exec pod lib lint FirebaseStorage.podspec
        - ./scripts/if_changed.sh bundle exec pod lib lint FirebaseFunctions.podspec

    - stage: test
      env:
        - PROJECT=Firestore PLATFORM=iOS METHOD=pod-lib-lint
      before_install:
        - ./scripts/if_changed.sh ./scripts/install_prereqs.sh
      script:
        # Eliminate the one warning from BoringSSL when CocoaPods 1.6.0 is available.
        # The travis_wait is necessary because the command takes more than 10 minutes.
        - travis_wait ./scripts/if_changed.sh bundle exec pod lib lint FirebaseFirestore.podspec --allow-warnings --no-subspecs

    # pod lib lint to check build and warnings for static library build - only on cron jobs
    - stage: test
      env:
        - PROJECT=Firebase PLATFORM=iOS METHOD=pod-lib-lint
      before_install:
        - ./scripts/if_cron.sh ./scripts/install_prereqs.sh
      script:
        - ./scripts/if_cron.sh bundle exec pod lib lint FirebaseCore.podspec --use-libraries
        - ./scripts/if_cron.sh bundle exec pod lib lint FirebaseAuth.podspec --use-libraries
        - ./scripts/if_cron.sh bundle exec pod lib lint FirebaseDatabase.podspec --use-libraries
        # The Protobuf dependency of FirebaseMessaging has warnings with --use-libraries
        - ./scripts/if_cron.sh bundle exec pod lib lint FirebaseMessaging.podspec --use-libraries --allow-warnings
        - ./scripts/if_cron.sh bundle exec pod lib lint FirebaseStorage.podspec --use-libraries
        - ./scripts/if_cron.sh bundle exec pod lib lint FirebaseFunctions.podspec --use-libraries

    - stage: test
      env:
        - PROJECT=Firestore PLATFORM=iOS METHOD=pod-lib-lint
      before_install:
        - ./scripts/if_cron.sh ./scripts/install_prereqs.sh
      script:
        # TBD - non-portable path warnings
        # The travis_wait is necessary because the command takes more than 10 minutes.
        - travis_wait ./scripts/if_cron.sh bundle exec pod lib lint FirebaseFirestore.podspec --use-libraries --allow-warnings --no-subspecs

    # Alternative platforms

    - stage: test
      env:
        - PROJECT=Firestore PLATFORM=macOS METHOD=cmake
      before_install:
        - ./scripts/if_changed.sh ./scripts/install_prereqs.sh
      script:
        - ./scripts/if_changed.sh ./scripts/build.sh $PROJECT $PLATFORM $METHOD

    # Community-supported platforms

    - stage: test
      env:
        - PROJECT=Firebase PLATFORM=macOS METHOD=xcodebuild
      before_install:
        - ./scripts/if_changed.sh ./scripts/install_prereqs.sh
      script:
        - ./scripts/if_changed.sh ./scripts/build.sh $PROJECT $PLATFORM

    - stage: test
      env:
        - PROJECT=Firebase PLATFORM=tvOS METHOD=xcodebuild
      before_install:
        - ./scripts/if_changed.sh ./scripts/install_prereqs.sh
      script:
        - ./scripts/if_changed.sh ./scripts/build.sh $PROJECT $PLATFORM

    # Firestore sanitizers

    - stage: test
      env:
        - PROJECT=Firestore PLATFORM=iOS METHOD=xcodebuild SANITIZERS=asan
      before_install:
        - ./scripts/if_changed.sh ./scripts/install_prereqs.sh
      script:
        - ./scripts/if_changed.sh ./scripts/build.sh $PROJECT $PLATFORM $METHOD

    - stage: test
      env:
        - PROJECT=Firestore PLATFORM=iOS METHOD=xcodebuild SANITIZERS=tsan
      before_install:
        - ./scripts/if_changed.sh ./scripts/install_prereqs.sh
      script:
        - ./scripts/if_changed.sh ./scripts/build.sh $PROJECT $PLATFORM $METHOD

    # TODO(varconst): enable UBSan in xcodebuild. Right now if fails during
    # linkage (it works if enabled together with ASan, but it's supposed to be
    # usable on its own, too).

    - stage: test
      env:
        - PROJECT=Firestore PLATFORM=macOS METHOD=cmake SANITIZERS=asan
      before_install:
        - ./scripts/if_changed.sh ./scripts/install_prereqs.sh
      script:
        - ./scripts/if_changed.sh ./scripts/build.sh $PROJECT $PLATFORM $METHOD

    - stage: test
      env:
        - PROJECT=Firestore PLATFORM=macOS METHOD=cmake SANITIZERS=tsan
      before_install:
        - ./scripts/if_changed.sh ./scripts/install_prereqs.sh
      script:
        - ./scripts/if_changed.sh ./scripts/build.sh $PROJECT $PLATFORM $METHOD

    # TODO(varconst): UBSan for CMake. UBSan failures are non-fatal by default,
    # need to make them fatal for the purposes of the test run.

  # TODO(varconst): disallow sanitizers to fail once we fix all existing issues.
  allow_failures:
    - env:
      - PROJECT=Firestore PLATFORM=macOS METHOD=cmake SANITIZERS=asan
    - env:
      - PROJECT=Firestore PLATFORM=macOS METHOD=cmake SANITIZERS=tsan
    - env:
      - PROJECT=Firestore PLATFORM=iOS METHOD=xcodebuild SANITIZERS=asan
    - env:
      - PROJECT=Firestore PLATFORM=iOS METHOD=xcodebuild SANITIZERS=tsan

  # TODO(varconst): enable if it's possible to make this flag work on build
  # stages. It's supposed to avoid waiting for jobs that are allowed to fail
  # before reporting the results.
  # fast_finish: true

branches:
  only:
    - master