gradle-build-action/.github/workflows/integTest-caching-configuration-cache.yml

name: Test save/restore configuration-cache state

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

env:
  GRADLE_BUILD_ACTION_CACHE_KEY_PREFIX: ${{github.workflow}}#${{github.run_number}}-
  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:
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v2
    - name: Build with configuration-cache enabled
      uses: ./
      with:
        build-root-directory: __tests__/samples/groovy-dsl
        arguments: test --configuration-cache
    - name: Second build with configuration-cache enabled
      uses: ./
      with:
        build-root-directory: __tests__/samples/kotlin-dsl
        arguments: test --configuration-cache

  # Test restore configuration-cache
  configuration-cache:
    needs: seed-build
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v2
    - name: Execute Gradle build and verify cached configuration
      uses: ./
      env: 
        VERIFY_CACHED_CONFIGURATION: true
      with:
        build-root-directory: __tests__/samples/groovy-dsl
        arguments: test --configuration-cache
        cache-read-only: true

  # Test restore configuration-cache from second build invocation
  configuration-cache-2:
    needs: seed-build
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v2
    - name: Execute Gradle build and verify cached configuration
      uses: ./
      env: 
        VERIFY_CACHED_CONFIGURATION: true
      with:
        build-root-directory: __tests__/samples/kotlin-dsl
        arguments: test --configuration-cache
        cache-read-only: true

  # Check that the build can run when no extracted cache entries are restored
  no-extracted-cache-entries-restored:
    needs: seed-build
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v2
    - name: Execute Gradle build with no cache extracted cache entries restored
      uses: ./
      with:
        build-root-directory: __tests__/samples/groovy-dsl
        arguments: test --configuration-cache
        cache-read-only: true
        gradle-home-extracted-cache-entries: '[]'