circle.yml

machine:
  environment:
    PATH: "~/$CIRCLE_PROJECT_REPONAME/gradle-4.1/bin:$PATH"
    TERM: "dumb"
    ADB_INSTALL_TIMEOUT: "20"
    GRADLE_OPTS: '-Dorg.gradle.jvmargs="-Xmx2048m -XX:+HeapDumpOnOutOfMemoryError"'
    _JAVA_OPTIONS: "-Xms512m -Xmx1024m -XX:ParallelGCThreads=2 -XX:ConcGCThreads=2 -XX:ParallelGCThreads=2 -Djava.util.concurrent.ForkJoinPool.common.parallelism=2"

dependencies:
  pre:
    - wget "https://services.gradle.org/distributions/gradle-4.1-bin.zip"; unzip gradle-4.1-bin.zip
    - if [ ! -e /usr/local/android-sdk-linux/build-tools/26.0.2 ]; then echo y | android update sdk --all --no-ui --filter "build-tools-26.0.2"; fi;
    - if [ ! -e /usr/local/android-sdk-linux/platforms/android-25 ]; then echo y | android update sdk --all --no-ui --filter "android-25"; fi;
    - if ! $(grep -q "Revision=47.0.0" /usr/local/android-sdk-linux/extras/android/m2repository/source.properties); then echo y | android update sdk --all --no-ui --filter "extra-android-m2repository"; fi;
    - echo y | android update sdk --no-ui --all --filter tool,extra-google-google_play_services
    - printf 'bintray.user=dummy_user\nbintray.apikey=dummy_api_key\nsdk.dir=/usr/local/android-sdk-linux' > local.properties

  cache_directories:
    - /usr/local/android-sdk-linux/build-tools/26.0.2
    - /usr/local/android-sdk-linux/platforms/android-25
    - /usr/local/android-sdk-linux/extras/android/m2repository

test:
  override:
    # run static analysis and unit tests with coverage
    - ./gradlew checkWithCoverage  :sample:lintDebug --stacktrace --no-daemon

    # Create SD card (needed for screenshots)
    - mksdcard -l sdcard 200M sdcard.img

    # start the emulator
    - emulator -avd circleci-android22 -sdcard sdcard.img -memory 2048 -no-audio -no-window:
        background: true
        parallel: true
    # wait for it to have booted
    - circle-android wait-for-boot
    - sleep 30
    # unlock the emulator screen
    - adb shell input keyevent 82

    # run instrumentation tests with coverage
    - ./gradlew mergedJacocoTestReport --info --stacktrace --no-daemon -Ptest.integration.options.adbInstallOptions=-r

    # Grab the screen from device at the end (useful if tests fail)
    - adb shell screencap -p /sdcard/after_tests.png && adb pull /sdcard/after_tests.png sample/build/reports

    - ./gradlew install --no-daemon --stacktrace

    # upload merged code coverage report to Codecov.io
    - bash <(curl -s https://codecov.io/bash) -f sample/build/reports/jacoco/mergedJacocoTestReport/mergedJacocoTestReport.xml

  post:
    # copy the test results to the test results directory
    - mkdir -p $CIRCLE_TEST_REPORTS/unit
    - mkdir -p $CIRCLE_TEST_REPORTS/instrumentation
    - find . -type f -regex ".*/build/test-results/testDebugUnitTest/.*xml" -exec cp {} $CIRCLE_TEST_REPORTS/unit/ \;
    - find . -type f -regex ".*/build/outputs/androidTest-results/connected/.*xml" -exec cp {} $CIRCLE_TEST_REPORTS/instrumentation/ \;

    # copy the reports to artifacts directory
    - mkdir -p $CIRCLE_ARTIFACTS/reports-library
    - mkdir -p $CIRCLE_ARTIFACTS/reports-sample
    - cp -r material-stepper/build/reports $CIRCLE_ARTIFACTS/reports-library
    - cp -r sample/build/reports $CIRCLE_ARTIFACTS/reports-sample