name: CI
on:
  push:
    paths:
      - 'android_jni/**'
  pull_request:
    paths:
      - 'android_jni/**'

permissions:
  contents: read

jobs:
  build-and-run-android-jni-tests:
    runs-on: macos-latest
    strategy:
      fail-fast: false

    steps:
      - name: Checkout the repository
        uses: actions/checkout@v3
      - name: Download and Setup the Android NDK
        uses: nttld/setup-ndk@v1
        id: setup-ndk
        with:
          # r25c is the same as 25.2.9519653.
          ndk-version: r25c
          add-to-path: false
      - name: Setup ninja
        uses: seanmiddleditch/gha-setup-ninja@v3
      - name: Setup cmake
        uses: jwlawson/actions-setup-cmake@v1.13
        with:
          # This is the minimum cmake version needed to build libgav1.
          cmake-version: '3.7.x'
      - name: Build libgav1 with the Android NDK
        working-directory: ext
        run: bash libgav1_android.sh ${{ steps.setup-ndk.outputs.ndk-path }}
      - name: Setup JDK
        uses: actions/setup-java@v3
        with:
          java-version: '11'
          distribution: 'zulu'
      - name: Run Instrumented Tests on the Emulator
        uses: reactivecircus/android-emulator-runner@v2.28.0
        with:
          working-directory: android_jni
          api-level: 30
          force-avd-creation: false
          # This is the same version of cmake that is found in build.gradle.
          # This will be used to build libavif and the JNI bindings.
          cmake: 3.22.1
          ndk: 25.2.9519653
          arch: x86_64
          script: ./gradlew cAT