run-tests-linux.yml

name: Run tests Linux
on:
  workflow_call:
  pull_request:
  schedule:
    # Every day at 2 AM UTC
    - cron: "0 2 * * *"
  workflow_dispatch:
concurrency:
  group: linux-${{ github.head_ref }}-${{ github.event_name }}
  cancel-in-progress: true

jobs:
  # Compile all sources for given Scala version
  # Cache external dependencies
  # Test tools, if any of them fails, further tests will not start.
  tests-tools:
    name: Compile & test tools
    if: "github.event_name == 'pull_request' || github.event_name == 'workflow_dispatch' || ((github.event_name == 'schedule' || github.event_name == 'workflow_call') && github.repository == 'scala-native/scala-native')"
    runs-on: ubuntu-22.04
    env:
      ENABLE_EXPERIMENTAL_COMPILER: true
    strategy:
      fail-fast: false
      matrix:
        scala: [2.12, 2.13, 3]
    steps:
      - uses: actions/checkout@v4
      - uses: ./.github/actions/linux-setup-env
        with:
          scala-version: ${{matrix.scala}}
          java-version: 8

      - name: Test tools
        run: sbt "test-tools ${{ matrix.scala }}; toolsBenchmarks${{env.project-version}}/Jmh/compile"

  tests-compile-scalaPublishVersion:
    name: Compile sources with the Scala 3 version used for publishing artifacts
    if: "github.event_name == 'pull_request' || ((github.event_name == 'schedule' || github.event_name == 'workflow_call') && github.repository == 'scala-native/scala-native')"
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v4
      - uses: ./.github/actions/linux-setup-env
        with:
          scala-version: 3
          java-version: 8

      - name: Compile everything
        # Publish 2.13.latest artifacts locally first, these are required by scalalib3
        run: sbt "scalalib2_13/publishLocal;clean; ++2.13.8; all Test/compile Compile/doc; ++3.1.3; all Test/compile Compile/doc"

    
  test-scala-cross-build:
    runs-on: ubuntu-22.04
    if: "(github.event_name == 'schedule' || github.event_name == 'workflow_call')  && github.repository == 'scala-native/scala-native'"
    env:
      ENABLE_EXPERIMENTAL_COMPILER: true
    strategy:
      fail-fast: false
      matrix:
        scala: [2.12, 2.13, 3, 3-next]
    steps:
      - uses: actions/checkout@v4
      - uses: ./.github/actions/linux-setup-env
        with:
          scala-version: ${{matrix.scala}}
          java-version: 8

      - name: Test cross compilation of compiler plugins
        run: sbt "+nscplugin${{ env.project-version }}/test; +junitPlugin${{ env.project-version }}/compile; +scalalib${{ env.project-version }}/compile"

  test-runtime:
    name: Test runtime
    if: "github.event_name == 'pull_request' || ((github.event_name == 'schedule' || github.event_name == 'workflow_call') && github.repository == 'scala-native/scala-native')"
    runs-on: ubuntu-22.04
    needs: tests-tools
    env:
      ENABLE_EXPERIMENTAL_COMPILER: true
    strategy:
      fail-fast: false
      matrix:
        scala: [3, 2.13, 2.12, 3-next]
    steps:
      - uses: actions/checkout@v4
      - uses: ./.github/actions/linux-setup-env
        with:
          scala-version: ${{matrix.scala}}
      - name: Test GC compilation
        timeout-minutes: 30
        run: sbt "test-gc ${{ matrix.scala }}"
      - name: Run tests
        timeout-minutes: 45
        env:
          SCALANATIVE_TEST_PREFETCH_DEBUG_INFO: 1
        run: sbt "test-runtime ${{ matrix.scala }}"      

  test-runtime-ext:
    name: Test runtime extension
    if: "(github.event_name == 'schedule' || github.event_name == 'workflow_call')  && github.repository == 'scala-native/scala-native'"
    runs-on: ubuntu-22.04
    needs: [tests-tools, test-runtime]
    env:
      ENABLE_EXPERIMENTAL_COMPILER: true
    strategy:
      fail-fast: false
      matrix:
        scala: [2.13, 3]
        build-mode: [debug, release-fast]
        lto: [none, thin]
        gc: [boehm, immix, commix]
        exclude:
          # Covered in basic test-runtime
          - scala: 3
            build-mode: debug
          - scala: 2.13
            build-mode: debug
            gc: immix
          # Slow, leads to timeouts
          - build-mode: release-fast
            lto: none
        include:
          - scala: 3
            build-mode: release-size
            lto: thin
            gc: immix
          # Release-full is flaky
          # - scala: 3
          #   build-mode: release-full
          #   lto: thin
          #   gc: commix
          # - scala: 2.13
          #   build-mode: release-full
          #   lto: full
          #   gc: commix
    steps:
      - uses: actions/checkout@v4
      - uses: ./.github/actions/linux-setup-env
        with:
          scala-version: ${{matrix.scala}}

      - name: Run tests
        timeout-minutes: 45
        env:
          SCALANATIVE_MODE: ${{ matrix.build-mode }}
          SCALANATIVE_GC: ${{ matrix.gc }}
          SCALANATIVE_LTO: ${{ matrix.lto }}
          SCALANATIVE_OPTIMIZE: true
          SCALANATIVE_TEST_PREFETCH_DEBUG_INFO: 1
        run: sbt "test-runtime ${{ matrix.scala }}"


  # This job is basically copy-paste of test-runtime.
  # Main difference is disabled optimization and fixed Immix GC
  test-runtime-no-opt:
    name: Test runtime no-opt
    if: "(github.event_name == 'schedule' || github.event_name == 'workflow_call')  && github.repository == 'scala-native/scala-native'"
    runs-on: ubuntu-22.04
    needs: tests-tools
    env:
      ENABLE_EXPERIMENTAL_COMPILER: true
    strategy:
      fail-fast: false
      matrix:
        scala: [3]
        build-mode: [debug]
    steps:
      - uses: actions/checkout@v4
      - uses: ./.github/actions/linux-setup-env
        with:
          scala-version: ${{matrix.scala}}

      - name: Run tests
        timeout-minutes: 45
        env:
          SCALANATIVE_MODE: ${{ matrix.build-mode }}
          SCALANATIVE_GC: immix
          SCALANATIVE_OPTIMIZE: false
          SCALANATIVE_TEST_PREFETCH_DEBUG_INFO: 1
        run: sbt "test-runtime ${{ matrix.scala }}"

  # This job is basically copy-paste of test-runtime.
  # Scripted tests take a long time to run, ~30 minutes, and should be limited and absolute minimum.
  test-scripted:
    name: Test scripted
    if: "github.event_name == 'pull_request' || ((github.event_name == 'schedule' || github.event_name == 'workflow_call') && github.repository == 'scala-native/scala-native')"
    runs-on: ubuntu-22.04
    needs: tests-tools
    strategy:
      fail-fast: false
      matrix:
        scala: [3]
    steps:
      - uses: actions/checkout@v4
      - uses: ./.github/actions/linux-setup-env
        with:
          scala-version: ${{matrix.scala}}

      - name: Run tests
        env:
          SCALANATIVE_MODE: release-fast
          SCALANATIVE_GC: immix
          SCALANATIVE_OPTIMIZE: true
        run: |
          export LLVM_BIN=$(dirname $(readlink -f /usr/bin/clang))
          sbt "test-scripted ${{matrix.scala}}"

  test-llvm-versions:
    if: "(github.event_name == 'schedule' || github.event_name == 'workflow_call')  && github.repository == 'scala-native/scala-native'"
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        scala: [3]
        llvm: [14, 15, 16, 17, 18] # Last 3 stable versions + available future versions
    steps:
      - uses: actions/checkout@v4
      - uses: ./.github/actions/linux-setup-env
        with:
          scala-version: ${{matrix.scala}}
          llvm-version: ${{ matrix.llvm }}
          java-version: 8

      - name: Run tests
        timeout-minutes: 45
        env:
          SCALANATIVE_MODE: release-fast
          SCALANATIVE_LTO: thin
          LLVM_BIN: "/usr/lib/llvm-${{ matrix.llvm }}/bin"
          SCALANATIVE_TEST_PREFETCH_DEBUG_INFO: 1
        run: sbt "test-runtime ${{ matrix.scala }}"

  test-scala-partests:
    if: "github.event_name == 'pull_request' || ((github.event_name == 'schedule' || github.event_name == 'workflow_call') && github.repository == 'scala-native/scala-native')"
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        scala: [2.13]
    steps:
      - uses: actions/checkout@v4
      - uses: ./.github/actions/linux-setup-env
        with:
          scala-version: ${{matrix.scala}}
          java-version: 11

        # Make sure that Scala partest denylisted tests contain only valid test names
      - name: Setup Scala-cli
        uses: VirtusLab/scala-cli-setup@v1.5

      - name: Check partest disabled tests list
        # No partests support for Scala 3
        if: ${{ !startsWith(matrix.scala, '3') }}
        run: |
          sbt "scalaPartest${{env.project-version}}/fetchScalaSource"
          scala-cli scripts/partest-check-files.scala

        # scala-cli-setup can override default java version
      - uses: ./.github/actions/linux-setup-env
        with:
          scala-version: ${{matrix.scala}}
          java-version: 11

        # Running all partests would take ~2h for each Scala version, run only single test of each kind
        # to make sure that infrastructure works correctly.
      - name: Test partests infrastracture
        if: "github.event_name == 'pull_request'"
        run: |
          sbt \
          "-J-Xmx3G" \
          "scalaPartestTests${{env.project-version}}/testOnly -- --showDiff neg/abstract.scala pos/abstract.scala run/Course-2002-01.scala"
      
      - name: Run all of partests
        if: "github.event_name == 'schedule'"
        timeout-minutes: 300
        run: |
          sbt \
          "-J-Xmx3G" \
          "scalaPartestTests${{env.project-version}}/testOnly -- --showDiff"