.github/workflows/tests.yml

name: Tests

on:
  push:
    branches: [ master ]

  pull_request:
    branches: [ master ]

env:
  CXX: clang++
  CC: clang

jobs:
  build:
    runs-on: ubuntu-18.04

    steps:
      - uses: actions/checkout@v2
        with:
          submodules: recursive
      - uses: actions/cache@v2
        with:
          path: |
            ~/.gradle
            ~/.m2
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-

      - name: Set up JDK 11.0.8
        uses: actions/setup-java@v1
        with:
          java-version: 11.0.8

      - name: Detect runner CPU architecture
        run: |
          echo "CPU_ARCH=$(uname -m)" >> $GITHUB_ENV

      - name: Cache ICU build output
        id: cache-icu
        uses: actions/cache@v2
        with:
          path: ~/icu-bin
          key: ${{ runner.os }}-${{env.CPU_ARCH}}-icu-${{ hashFiles('nativeruntime/external/icu/**') }}

      - name: Build ICU
        if: steps.cache-icu.outputs.cache-hit != 'true'
        run: |
          cd nativeruntime/external/icu/icu4c/source
          CFLAGS="-fPIC" CXXFLAGS="-fPIC" ./runConfigureICU Linux --enable-static --prefix=$HOME/icu-bin
          make -j4
          make install

      - name: Build
        run: ICU_ROOT_DIR=$HOME/icu-bin SKIP_ICU_BUILD=true SKIP_ERRORPRONE=true SKIP_JAVADOC=true ./gradlew clean assemble testClasses --parallel --stacktrace --no-watch-fs 

  unit-tests:
    runs-on: ubuntu-18.04
    needs: build
    strategy:
      fail-fast: false
      matrix:
        api-versions: ['16,17,18', '19,21,22', '23,24,25', '26,27,28', '29,30,31']

    steps:
      - uses: actions/checkout@v2
        with:
          submodules: recursive
      - uses: actions/cache@v2
        with:
          path: |
            ~/.gradle
            ~/.m2
            ~/sqlite
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-

      - name: Set up JDK 11.0.8
        uses: actions/setup-java@v1
        with:
          java-version: 11.0.8

      - name: Cache ICU build output
        id: cache-icu
        uses: actions/cache@v2
        with:
          path: ~/icu-bin
          key: ${{ runner.os }}-icu-${{ hashFiles('nativeruntime/external/icu/**') }}

      - name: Run unit tests
        run: |
          ICU_ROOT_DIR=$HOME/icu-bin SKIP_ICU_BUILD=true SKIP_ERRORPRONE=true SKIP_JAVADOC=true ./gradlew test --info --stacktrace --continue \
          --parallel \
          --no-watch-fs \
          -Drobolectric.enabledSdks=${{ matrix.api-versions }} \
          -Drobolectric.alwaysIncludeVariantMarkersInTestName=true \
          -Dorg.gradle.workers.max=2

      - name: Upload Test Results
        uses: actions/upload-artifact@v2
        if: always()
        with:
          name: test_results_${{ matrix.api-versions }}
          path: '**/build/test-results/**/TEST-*.xml'

  instrumentation-tests:
    runs-on: macos-latest
    timeout-minutes: 60
    needs: build

    strategy:
      # Allow tests to continue on other devices if they fail on one device.
      fail-fast: false
      matrix:
        api-level: [ 28, 30 ]

    steps:
      - uses: actions/checkout@v2

      - name: Set up JDK 11.0.8
        uses: actions/setup-java@v1
        with:
          java-version: 11.0.8

      # Determine what emulator image to use. We run all API 29+ emulators using
      # the google_apis image
      - name: Determine emulator target
        id: determine-target
        env:
          API_LEVEL: ${{ matrix.api-level }}
        run: |
          TARGET="default"
          if [ "$API_LEVEL" -ge "26" ]; then
            TARGET="google_apis"
          fi
          echo "::set-output name=TARGET::$TARGET"

      - name: Run device tests
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: ${{ matrix.api-level }}
          target: ${{ steps.determine-target.outputs.TARGET }}
          profile: Nexus One
          emulator-build: 7425822 # https://github.com/ReactiveCircus/android-emulator-runner/issues/160
          script: ./gradlew connectedCheck

      - name: Upload test results
        if: always()
        uses: actions/upload-artifact@v2
        with:
          name: test-results-${{ matrix.api-level }}-${{ steps.determine-target.outputs.TARGET }}-${{ matrix.shard }}
          path: |
            **/build/reports/*
            **/build/outputs/*/connected/*