validate-and-test.yml

name: Validate and test

on:
  pull_request:
  push:
    branches: [ main ]
    tags-ignore: [ v* ]

permissions:
  contents: read

concurrency:
  # Only run once for latest commit per ref and cancel other (previous) runs.
  group: ci-${{ github.ref }}
  cancel-in-progress: true

jobs:
  formatting-check:
    name: Checks
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout
        uses: actions/checkout@v3.1.0

      - name: Cache Coursier cache
        uses: coursier/cache-action@v6.4.0

      - name: Set up JDK 17
        uses: coursier/setup-action@v1.3.0
        with:
          jvm: temurin:1.17

      - name: Cache Build Target
        uses: actions/cache@v3.0.11
        with:
          path: project/**/target
          key: build-target-${{ hashFiles('**/*.sbt', 'project/build.properties', 'project/**/*.scala') }}

      - name: Autoformat
        run: sbt +headerCreateAll +scalariformFormat +test:scalariformFormat

      - name: Check for missing formatting
        run: git diff --exit-code --color

  compile-and-test:
    name: Compile and test
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix: # align with publish-test-reports.yml
        SCALA_VERSION: [2.12, 2.13, 3.2]
        JDK_VERSION: ["1.8", "1.11", "1.17"]
        include:
          - JDK_VERSION: 1.8
            JVM_NAME: temurin:1.8
            extraOpts: '-J-Xmx2048M'
          - JDK_VERSION: 1.11
            JVM_NAME: temurin:1.11
            extraOpts: ''
          - JDK_VERSION: 1.17
            JVM_NAME: temurin:1.17
            extraOpts: ''
    steps:
      - name: Checkout
        uses: actions/checkout@v3.1.0
        with:
          fetch-depth: 0

      - name: Cache Coursier cache
        uses: coursier/cache-action@v6.4.0

      - name: Set up JDK ${{ matrix.JDK_VERSION }}
        uses: coursier/setup-action@v1.3.0
        with:
          jvm: ${{ matrix.JVM_NAME }}

      - name: Cache Build Target
        uses: actions/cache@v3.0.11
        with:
          path: project/**/target
          key: build-target-${{ hashFiles('**/*.sbt', 'project/build.properties', 'project/**/*.scala') }}

      - name: Compile everything
        run: sbt ++${{ matrix.SCALA_VERSION }} Test/compile ${{ matrix.extraOpts }}

      # Quick testing for PR validation
      - name: Validate pull request for JDK ${{ matrix.JDK_VERSION }}, Scala ${{ matrix.SCALA_VERSION }}
        if: ${{ github.event_name == 'pull_request' }}
        run: sbt -Dakka.http.parallelExecution=false -Dakka.test.timefactor=2 ++${{ matrix.SCALA_VERSION }} validatePullRequest ${{ matrix.extraOpts }}

      # Full testing for pushes
      - name: Run all tests JDK ${{ matrix.JDK_VERSION }}, Scala ${{ matrix.SCALA_VERSION }}
        if: ${{ github.event_name == 'push' }}
        run: sbt -Dakka.http.parallelExecution=false -Dakka.test.timefactor=2 ++${{ matrix.SCALA_VERSION }} mimaReportBinaryIssues test ${{ matrix.extraOpts }}

      - name: Upload test results
        uses: actions/upload-artifact@v3.1.1
        if: success() || failure()        # run this step even if previous step failed
        with:
          name: 'test-results-${{ matrix.JDK_VERSION }}-${{ matrix.SCALA_VERSION }}'
          path: '**/target/test-reports/*.xml'