name: Test save/restore configuration-cache state

on:
  pull_request:
    types: [assigned, review_requested]
  push:
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}

env:
  GRADLE_BUILD_ACTION_CACHE_DEBUG_ENABLED: true

jobs:
  # Run initial Gradle builds to push initial cache entries
  # These builds should start fresh without cache hits, due to the seed injected into the cache key above.
  seed-build-groovy:
    env:
      GRADLE_BUILD_ACTION_CACHE_KEY_PREFIX: ${{github.workflow}}#${{github.run_number}}:${{github.run_attempt}}-groovy-
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v2
    - name: Setup Gradle
      uses: ./
    - name: Groovy build with configuration-cache enabled
      working-directory: __tests__/samples/groovy-dsl
      run: ./gradlew test --configuration-cache

  configuration-cache-groovy:
    env:
      GRADLE_BUILD_ACTION_CACHE_KEY_PREFIX: ${{github.workflow}}#${{github.run_number}}:${{github.run_attempt}}-groovy-
    needs: seed-build-groovy
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v2
    - name: Setup Gradle
      uses: ./
      with:
        cache-read-only: true
    - name: Groovy build with configuration-cache enabled
      id: execute
      working-directory: __tests__/samples/groovy-dsl
      run: ./gradlew test --configuration-cache
    - name: Check that configuration-cache was used
      if: ${{ steps.execute.outputs.task_configured == 'yes' }}
      uses: actions/github-script@v5
      with:
        script: |
          core.setFailed('Configuration cache was not used - task was configured unexpectedly')

  # Check that the build can run when no extracted cache entries are restored
  no-extracted-cache-entries-restored:
    env:
      GRADLE_BUILD_ACTION_CACHE_KEY_PREFIX: ${{github.workflow}}#${{github.run_number}}:${{github.run_attempt}}-groovy-
    needs: seed-build-groovy
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v2
    - name: Setup Gradle with no extracted cache entries restored
      uses: ./
      env: 
        GRADLE_BUILD_ACTION_SKIP_RESTORE: "generated-gradle-jars|wrapper-zips|java-toolchains|instrumented-jars|dependencies|kotlin-dsl"
      with:
        cache-read-only: true
    - name: Check execute Gradle build with configuration cache enabled (but not restored)
      working-directory: __tests__/samples/groovy-dsl
      run: ./gradlew test --configuration-cache

  seed-build-kotlin:
    env:
      GRADLE_BUILD_ACTION_CACHE_KEY_PREFIX: ${{github.workflow}}#${{github.run_number}}:${{github.run_attempt}}-kotlin-
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v2
    - name: Setup Gradle
      uses: ./
    - name: Execute 'help' with configuration-cache enabled
      working-directory: __tests__/samples/kotlin-dsl
      run: ./gradlew help --configuration-cache

  modify-build-kotlin:
    env:
      GRADLE_BUILD_ACTION_CACHE_KEY_PREFIX: ${{github.workflow}}#${{github.run_number}}:${{github.run_attempt}}-kotlin-
    needs: seed-build-kotlin
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v2
    - name: Setup Gradle
      uses: ./
    - name: Execute 'test' with configuration-cache enabled
      working-directory: __tests__/samples/kotlin-dsl
      run: ./gradlew test --configuration-cache

 # Test restore configuration-cache from the third build invocation
  configuration-cache-kotlin:
    env:
      GRADLE_BUILD_ACTION_CACHE_KEY_PREFIX: ${{github.workflow}}#${{github.run_number}}:${{github.run_attempt}}-kotlin-
    needs: modify-build-kotlin
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v2
    - name: Setup Gradle
      uses: ./
      with:
        cache-read-only: true
    - name: Execute 'test' again with configuration-cache enabled
      id: execute
      working-directory: __tests__/samples/kotlin-dsl
      run: ./gradlew test --configuration-cache
    - name: Check that configuration-cache was used
      if: ${{ steps.execute.outputs.task_configured == 'yes' }}
      uses: actions/github-script@v5
      with:
        script: |
          core.setFailed('Configuration cache was not used - task was configured unexpectedly')

