name: Test restore configuration-cache

on:
  workflow_call:
    inputs:
      cache-key-prefix:
        type: string
        default: '0'
      runner-os:
        type: string
        default: '["ubuntu-latest"]'
      skip-dist:
        type: boolean
        default: false
    secrets:
      GRADLE_ENCRYPTION_KEY:
        required: true

env:
  SKIP_DIST: ${{ inputs.skip-dist }}
  GRADLE_BUILD_ACTION_CACHE_KEY_PREFIX: restore-configuration-cache-${{ inputs.cache-key-prefix }}

jobs:
  restore-cc-seed-build-groovy:
    env:
      GRADLE_BUILD_ACTION_CACHE_KEY_JOB: restore-cc-groovy
    strategy:
      max-parallel: 1
      fail-fast: false
      matrix:
        os: ${{fromJSON(inputs.runner-os)}}
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v4
    - name: Initialize integ-test
      uses: ./.github/actions/init-integ-test

    - name: Setup Java to ensure consistency
      uses: actions/setup-java@v4
      with:
        distribution: 'liberica'
        java-version: 17
    - name: Setup Gradle
      uses: ./setup-gradle
      with:
        cache-read-only: false # For testing, allow writing cache entries on non-default branches
        cache-write-only: true # Ensure we start with a clean cache entry
        cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
        gradle-version: 8.6
    - name: Groovy build with configuration-cache enabled
      working-directory: .github/workflow-samples/groovy-dsl
      run: gradle test --configuration-cache

  restore-cc-verify-build-groovy:
    env:
      GRADLE_BUILD_ACTION_CACHE_KEY_JOB: restore-cc-groovy
      GRADLE_BUILD_ACTION_CACHE_KEY_JOB_EXECUTION: ${{github.sha}}_1
    needs: restore-cc-seed-build-groovy
    strategy:
      max-parallel: 1
      fail-fast: false
      matrix:
        os: ${{fromJSON(inputs.runner-os)}}
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v4
    - name: Initialize integ-test
      uses: ./.github/actions/init-integ-test

    - name: Setup Java to ensure consistency
      uses: actions/setup-java@v4
      with:
        distribution: 'liberica'
        java-version: 17
    - name: Setup Gradle
      uses: ./setup-gradle
      with:
        cache-read-only: false
        cache-cleanup: on-success
        cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
        gradle-version: 8.6
    - name: Groovy build with configuration-cache enabled
      id: execute
      working-directory: .github/workflow-samples/groovy-dsl
      run: gradle test --configuration-cache
    - name: Verify configuration-cache hit
      shell: bash
      run: |
        if [ -e ".github/workflow-samples/groovy-dsl/task-configured.txt" ]; then
            echo "Configuration cache was not used - task was configured unexpectedly"
            exit 1
        fi

  # Ensure that cache-cleanup doesn't remove all necessary files
  restore-cc-verify-no-cache-cleanup-groovy:
    env:
      GRADLE_BUILD_ACTION_CACHE_KEY_JOB: restore-cc-groovy
      GRADLE_BUILD_ACTION_CACHE_KEY_JOB_EXECUTION: ${{github.sha}}_2
    needs: restore-cc-verify-build-groovy
    strategy:
      max-parallel: 1
      fail-fast: false
      matrix:
        os: ${{fromJSON(inputs.runner-os)}}
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v4
    - name: Initialize integ-test
      uses: ./.github/actions/init-integ-test

    - name: Setup Java to ensure consistency
      uses: actions/setup-java@v4
      with:
        distribution: 'liberica'
        java-version: 17
    - name: Setup Gradle
      uses: ./setup-gradle
      with:
        cache-read-only: true
        cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
        gradle-version: 8.6
    - name: Groovy build with configuration-cache enabled
      id: execute
      working-directory: .github/workflow-samples/groovy-dsl
      run: gradle test --configuration-cache
    - name: Verify configuration-cache hit
      shell: bash
      run: |
        if [ -e ".github/workflow-samples/groovy-dsl/task-configured.txt" ]; then
            echo "Configuration cache was not used - task was configured unexpectedly"
            exit 1
        fi

  # Check that the build can run when no extracted cache entries are restored
  restore-cc-gradle-user-home-not-fully-restored:
    env:
      GRADLE_BUILD_ACTION_CACHE_KEY_JOB: restore-cc-groovy
      GRADLE_BUILD_ACTION_CACHE_KEY_JOB_EXECUTION: ${{github.sha}}_x
    needs: restore-cc-seed-build-groovy
    strategy:
      max-parallel: 1
      fail-fast: false
      matrix:
        os: ${{fromJSON(inputs.runner-os)}}
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v4
    - name: Initialize integ-test
      uses: ./.github/actions/init-integ-test

    - name: Setup Java to ensure consistency
      uses: actions/setup-java@v4
      with:
        distribution: 'liberica'
        java-version: 17
    - name: Setup Gradle with no extracted cache entries restored
      uses: ./setup-gradle
      env: 
        GRADLE_BUILD_ACTION_SKIP_RESTORE: "generated-gradle-jars|wrapper-zips|java-toolchains|instrumented-jars|dependencies|kotlin-dsl"
      with:
        cache-read-only: true
        cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
        gradle-version: 8.6
    - name: Check execute Gradle build with configuration cache enabled (but not restored)
      working-directory: .github/workflow-samples/groovy-dsl
      run: gradle test --configuration-cache

  restore-cc-seed-build-kotlin:
    env:
      GRADLE_BUILD_ACTION_CACHE_KEY_JOB: restore-cc-kotlin
    strategy:
      max-parallel: 1
      fail-fast: false
      matrix:
        os: ${{fromJSON(inputs.runner-os)}}
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v4
    - name: Initialize integ-test
      uses: ./.github/actions/init-integ-test

    - name: Setup Java to ensure consistency
      uses: actions/setup-java@v4
      with:
        distribution: 'liberica'
        java-version: 17
    - name: Setup Gradle
      uses: ./setup-gradle
      with:
        cache-read-only: false # For testing, allow writing cache entries on non-default branches
        cache-write-only: true # Ensure we start with a clean cache entry
        cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
        gradle-version: 8.6
    - name: Execute 'help' with configuration-cache enabled
      working-directory: .github/workflow-samples/kotlin-dsl
      run: gradle help --configuration-cache

  restore-cc-modify-build-kotlin:
    env:
      GRADLE_BUILD_ACTION_CACHE_KEY_JOB: restore-cc-kotlin
      GRADLE_BUILD_ACTION_CACHE_KEY_JOB_EXECUTION: ${{github.sha}}_1
    needs: restore-cc-seed-build-kotlin
    strategy:
      max-parallel: 1
      fail-fast: false
      matrix:
        os: ${{fromJSON(inputs.runner-os)}}
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v4
    - name: Initialize integ-test
      uses: ./.github/actions/init-integ-test

    - name: Setup Java to ensure consistency
      uses: actions/setup-java@v4
      with:
        distribution: 'liberica'
        java-version: 17
    - name: Setup Gradle
      uses: ./setup-gradle
      with:
        cache-read-only: false # For testing, allow writing cache entries on non-default branches
        cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
        gradle-version: 8.6
    - name: Execute 'test' with configuration-cache enabled
      working-directory: .github/workflow-samples/kotlin-dsl
      run: gradle test --configuration-cache

  # Test restore configuration-cache from the third build invocation
  restore-cc-verify-build-kotlin:
    env:
      GRADLE_BUILD_ACTION_CACHE_KEY_JOB: restore-cc-kotlin
      GRADLE_BUILD_ACTION_CACHE_KEY_JOB_EXECUTION: ${{github.sha}}_2
    needs: restore-cc-modify-build-kotlin
    strategy:
      max-parallel: 1
      fail-fast: false
      matrix:
        os: ${{fromJSON(inputs.runner-os)}}
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@v4
    - name: Initialize integ-test
      uses: ./.github/actions/init-integ-test

    - name: Setup Java to ensure consistency
      uses: actions/setup-java@v4
      with:
        distribution: 'liberica'
        java-version: 17
    - name: Setup Gradle
      uses: ./setup-gradle
      with:
        cache-read-only: true
        cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
        gradle-version: 8.6
    - name: Execute 'test' again with configuration-cache enabled
      id: execute
      working-directory: .github/workflow-samples/kotlin-dsl
      run: gradle test --configuration-cache
    - name: Verify configuration-cache hit
      shell: bash
      run: |
        if [ -e ".github/workflow-samples/kotlin-dsl/task-configured.txt" ]; then
            echo "Configuration cache was not used - task was configured unexpectedly"
            exit 1
        fi
