name: Test restore java toolchains

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

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

permissions:
  contents: read

jobs:
  restore-java-toolchain-seed-build:
    strategy:
      max-parallel: 1
      fail-fast: false
      matrix:
        os: ${{fromJSON(inputs.runner-os)}}
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
    - name: Initialize integ-test
      uses: ./.github/actions/init-integ-test

    - name: Setup Gradle
      uses: ./setup-gradle
      with:
        cache-read-only: false # For testing, allow writing cache entries on non-default branches
    - name: Build using Gradle wrapper
      working-directory: .github/workflow-samples/java-toolchain
      run: ./gradlew test --info

  # Test that the gradle-user-home cache will cache the toolchain, by running build with --offline
  restore-java-toolchain-verify-build:
    needs: restore-java-toolchain-seed-build
    strategy:
      max-parallel: 1
      fail-fast: false
      matrix:
        os: ${{fromJSON(inputs.runner-os)}}
    runs-on: ${{ matrix.os }}
    steps:
    - name: Checkout sources
      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
    - name: Initialize integ-test
      uses: ./.github/actions/init-integ-test

    - name: Setup Gradle
      uses: ./setup-gradle
      with:
        cache-read-only: true
    - name: Execute Gradle build with --offline
      working-directory: .github/workflow-samples/java-toolchain
      run: ./gradlew test --info --offline