.travis.yml

language: android

jdk:
  - oraclejdk8

env:
  global:
    - ADB_INSTALL_TIMEOUT=8
    - ABI=armeabi-v7a
    # use google_apis flavor if no default flavor emulator
    - EMU_FLAVOR=default
    # PATH order is incredibly important. e.g. the 'emulator' script exists in more than one place!
    - ANDROID_HOME=/usr/local/android-sdk
    - TOOLS=${ANDROID_HOME}/tools
    - PATH=${ANDROID_HOME}:${ANDROID_HOME}/emulator:${TOOLS}:${TOOLS}/bin:${ANDROID_HOME}/platform-tools:${PATH}
  matrix:
    # only runs locally. Create+Start once from AndroidStudio to init sdcard. Then only from command-line w/-engine classic
    # - API=15
    # - API=16 AUDIO=-no-audio
    # - API=17
    # API18 has started being flaky
    # - API=18
    # Kernel/emulator mismatch failure probably fixible with -engine classic
    # - API=19
    # API 20 was Android Wear only
    # - API=21 ABI=x86_64
    # - API=22 ABI=x86_64
    # - API=23 ABI=x86_64
    # - API=24 ABI=x86_64
    # - API=25 ABI=x86_64
    #-  API=26 ABI=x86_64 # Fails with unrecognized tests? orchestrator change or something?
    - API=27 ABI=x86_64
    # Slowness/timing issues / Fails with unresponsive adb command / so unrecognized API for adb
    # - API=28 ABI=x86_64
    # Fails I think because of perf + timeouts. 10 minute wait not enough, fixable
    # - API=Q ABI=x86_64

# This block currently does not work, but it used to. API=28/Q are probably fixable
# but we don't need allow_failures to be on in master to work through them
#matrix:
#  fast_finish: true # We can report success without waiting for these
#  allow_failures:
#     - API=28 ABI=x86_64
#     #- env: API=28 ABI=x86_64 # allowing failure to see how it works flake-wise

android:
  components:
    # installing tools to start, then use `sdkmanager` below to get the rest
    - tools

licenses:
  - 'android-sdk-preview-license-.+'
  - 'android-sdk-license-.+'
  - 'google-gdk-license-.+'

# Emulator Management: Create, Start and Wait
install:
  - echo 'count=0' > /home/travis/.android/repositories.cfg # Avoid harmless sdkmanager warning
  - echo y | sdkmanager "platform-tools" >/dev/null
  - echo y | sdkmanager "tools" >/dev/null # A second time per Travis docs, gets latest versions
  - echo y | sdkmanager "ndk;21.1.6352462" # Implicit gradle dependency - gradle drives changes
  - echo y | sdkmanager "build-tools;30.0.2" >/dev/null # Implicit gradle dependency - gradle drives changes
  - echo y | sdkmanager "platforms;android-$API" >/dev/null # We need the API of the emulator we will run
  - echo y | sdkmanager "platforms;android-30" >/dev/null # We need the API of the current compileSdkVersion from gradle.properties
  - echo y | sdkmanager --channel=4 "emulator" # Experiment with canary, specifying 28.0.3 (prior version) did not work
  - echo y | sdkmanager "extras;android;m2repository" >/dev/null
  - echo y | sdkmanager "system-images;android-$API;$EMU_FLAVOR;$ABI" #>/dev/null # install our emulator
  - echo no | avdmanager create avd --force -n test -k "system-images;android-$API;$EMU_FLAVOR;$ABI" -c 10M
  - emulator -verbose -avd test -no-accel -no-snapshot -no-window $AUDIO -camera-back none -camera-front none -selinux permissive -qemu -m 2048 &
  - android-wait-for-emulator
  - adb shell input keyevent 82 &

script:
  - ./gradlew connectedAndroidTest

before_cache:
  - rm -f $HOME/.gradle/caches/modules-2/modules-2.lock

cache:
  directories:
    - $HOME/.gradle/caches/
    - $HOME/.gradle/wrapper/