graalvm-integration.yml

name: GraalVM Integration Tests

on:
  workflow_call:
  pull_request:
    branches:
      - master
    paths:
      - 'integration/graalvm/**'

jobs:
  graalvm-integration:
    timeout-minutes: 60
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: integration/graalvm
    strategy:
      max-parallel: 1
      matrix:
        server: ['ktor-graalvm-server', 'maven-graalvm-server', 'spring-graalvm-server']

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v3

      - name: Validate Gradle wrapper
        uses: gradle/wrapper-validation-action@v1

      - name: Setup GraalVM
        uses: graalvm/setup-graalvm@v1
        with:
          java-version: '17'
          distribution: 'graalvm'
          components: 'native-image'
          native-image-job-reports: 'true'

      - name: Set up Gradle cache
        uses: gradle/gradle-build-action@v2

      - name: Build native image
        timeout-minutes: 20
        id: build_server
        run: |
          ./gradlew :${server}:buildGraalVmNativeImage
          echo "NATIVE_IMAGE=$(echo "${server}/build/native/nativeCompile/${server}")" >> $GITHUB_OUTPUT
        env:
          server: ${{ matrix.server }}

      - name: Start the native image
        id: start_server
        run: |
          set -x
          echo "starting server"
          ./${nativeImage} &
          echo "SERVER_PID=$(echo $!)" >> $GITHUB_OUTPUT
        env:
          nativeImage: ${{ steps.build_server.outputs.NATIVE_IMAGE }}

      - name: Integration Test
        run: |
          echo "sending a test query"
          curl --request POST \
            --verbose \
            --header 'content-type: application/json' \
            --url http://localhost:8080/graphql \
            --data '{"query":"query($inputArg: InputOnlyInput){ inputTypeQuery(arg: $inputArg) }","variables":{"inputArg": { "id": 123 }}}' \
            > response.json

          echo "received GraphQL response"
          cat response.json

          echo "verifying response"
          jq -e '.data.inputTypeQuery == "InputOnly(id=123)"' response.json

      - name: Stop server
        if: ${{ always() }}
        run: |
          echo "shutting down server"
          kill -9 ${{ steps.start_server.outputs.SERVER_PID }}