android.yml

name: Android CI

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: 17

      - name: Cache Gradle dependencies
        uses: gradle/actions/setup-gradle@v3
        with:
          cache-gradle: true

      - name: Run Checks
        run: ./gradlew check --stacktrace

  paparazi-screenshot-tests:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: 17

      - name: Cache Gradle dependencies
        uses: gradle/actions/setup-gradle@v3
        with:
          cache-gradle: true

      - name: Run Paparazzi Screenshot Tests
        run: ./gradlew :showkase-screenshot-testing-paparazzi-sample:verifyPaparazziDebug -PuseKsp=true --stacktrace

      - name: Upload Screenshot Test Report
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: reports
          path: showkase-screenshot-testing-paparazzi-sample/build/reports/tests/testDebugUnitTest/
          retention-days: 1

      - name: Upload Screenshot Failure Differences
        uses: actions/upload-artifact@v4
        if: failure()
        with:
          name: reports
          path: showkase-screenshot-testing-paparazzi-sample/out/failures/
          retention-days: 1

  ui-testing:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        api-level: [ 26, 29 ]
        target: [ default, google_apis ]
        include:
          - api-level: 26
            target: default
          - api-level: 29
            target: google_apis
    steps:
      - uses: actions/checkout@v4

      - name: Enable KVM
        run: |
          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
          sudo udevadm control --reload-rules
          sudo udevadm trigger --name-match=kvm

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: 17

      - name: Cache Gradle dependencies
        uses: gradle/actions/setup-gradle@v3
        with:
          cache-gradle: true

      - name: AVD cache
        uses: actions/cache@v4
        id: avd-cache
        with:
          path: |
            ~/.android/avd/*
            ~/.android/adb*
          key: avd-${{ matrix.api-level }}

      - name: Create AVD and generate snapshot for caching
        if: steps.avd-cache.outputs.cache-hit != 'true'
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: ${{ matrix.api-level }}
          force-avd-creation: false
          emulator-options: -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
          disable-animations: false
          script: echo "Generated AVD snapshot for caching."

      - name: Start emulator and run UI Tests w/ KAPT
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: ${{ matrix.api-level }}
          force-avd-creation: false
          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
          disable-animations: true
          script: ./gradlew connectedCheck --no-daemon --stacktrace

      - name: Start emulator and run UI Tests w/ KSP
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: ${{ matrix.api-level }}
          force-avd-creation: false
          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
          disable-animations: true
          script: ./gradlew connectedCheck --no-daemon --stacktrace -PuseKsp=true

      - name: Run Screenshot Tests
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: ${{ matrix.api-level }}
          force-avd-creation: false
          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
          disable-animations: true
          script: ./gradlew executeScreenshotTests -PdirectorySuffix=Api${{ matrix.api-level }} -PprintBase64


      - name: Upload screenshot testing report
        uses: actions/upload-artifact@v4
        with:
          name: reports-${{ matrix.api-level }}-${{ matrix.target }}
          path: sample/build/reports/shot/debug/Api${{ matrix.api-level }}/verification/
          retention-days: 1

# Uncomment the jobs below if you want to generate and record screenshots. Once you download the
# artifact, place them under sample/screenshots/debug/

#      - name: Record screenshots
#        uses: reactivecircus/android-emulator-runner@v2
#        with:
#          api-level: ${{ matrix.api-level }}
#          force-avd-creation: false
#          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
#          disable-animations: true
#          script: ./gradlew executeScreenshotTests -PdirectorySuffix=Api${{ matrix.api-level }} -Precord
#
#      - name: Upload screenshots in an artifact
#        uses: actions/upload-artifact@v4
#        with:
#          name: Api${{ matrix.api-level }}
#          path: sample/screenshots/debug/Api${{ matrix.api-level }}
#          retention-days: 1