test-pr.yml

name: 'Test PR'
on:
  pull_request:
    types: [opened, edited, reopened, synchronize]
    branches:
      - 'develop'
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  format-check:
    name: 'Java: Linting'
    runs-on: ubuntu-latest
    steps:
      - name: 'Check out code'
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: 'Set up Java 17'
        uses: actions/setup-java@v4
        with:
          distribution: 'zulu'
          java-version: 17
      - name: 'Install Maven'
        run: sudo apt-get update && sudo apt-get install --yes maven
      - name: 'Check code is formatted correctly'
        run: mvn spotless:check --batch-mode -U


  pyk-code-quality-checks:
    name: 'Pyk: Code Quality & Unit Tests'
    runs-on: ubuntu-latest
    timeout-minutes: 5
    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.10', '3.11', '3.12']
    defaults:
      run:
        working-directory: ./pyk
    steps:
      - name: 'Check out code'
        uses: actions/checkout@v4
      - name: 'Set up environment'
        uses: ./.github/actions/setup-pyk-env
        with:
          python-version: ${{ matrix.python-version }}
      - name: 'Run code quality checks'
        run: make check
      - name: 'Run pyupgrade'
        run: make pyupgrade
      - name: 'Run unit tests'
        run: make cov-unit


  code-quality:
    name: 'Code Quality Checks'
    runs-on: ubuntu-latest
    needs:
      - format-check
      - pyk-code-quality-checks
    steps:
      - run: true


  test-k:
    name: 'K: Source Build & Test'
    runs-on: [self-hosted, linux, normal]
    needs: code-quality
    steps:
      - name: 'Check out code'
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: 'Set up Docker'
        uses: ./.github/actions/with-docker
        with:
          tag: k-ci-${{ github.sha }}
          os: ubuntu
          distro: jammy
          llvm: 15
      - name: 'Build and Test K'
        run: docker exec -t "k-ci-${GITHUB_SHA}" /bin/bash -c 'mvn verify -Dspotless.check.skip=true --batch-mode -U'
      - name: 'Tear down Docker'
        if: always()
        run: |
          docker stop --time=0 "k-ci-${GITHUB_SHA}"
          docker container rm --force "k-ci-${GITHUB_SHA}" || true


  test-package-ubuntu-jammy:
    name: 'K: Ubuntu Jammy Package'
    runs-on: [self-hosted, linux, normal]
    needs: code-quality
    steps:
      - uses: actions/checkout@v4
      - name: 'Build and Test'
        uses: ./.github/actions/test-package
        with:
          os: ubuntu
          distro: jammy
          llvm: 15
          build-package: package/debian/build-package jammy kframework
          test-package: package/debian/test-package
      - name: On Failure, Upload the kore-exec.tar.gz file to the Summary Page
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: kore-exec.tar.gz
          path: |
            **/kore-exec.tar.gz
      - name: 'On Success, Upload the package built to the Summary Page'
        if: success()
        uses: actions/upload-artifact@v4
        with:
          name: kframework.deb
          path: kframework.deb
          if-no-files-found: error
          retention-days: 1


  test-frontend-package-ubuntu-jammy:
    name: 'K: Ubuntu Jammy Frontend Package'
    runs-on: [self-hosted, linux, normal]
    needs: code-quality
    steps:
      - uses: actions/checkout@v4
      - name: 'Build and Test'
        uses: ./.github/actions/test-package
        with:
          os: ubuntu
          distro: jammy
          llvm: 15
          build-package: package/debian/build-package jammy kframework-frontend
          test-package: package/debian/test-frontend-package
      - name: On Failure, Upload the kore-exec.tar.gz file to the Summary Page
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: kore-exec.tar.gz
          path: |
            **/kore-exec.tar.gz
      - name: 'On Success, Upload the package built to the Summary Page'
        if: success()
        uses: actions/upload-artifact@v4
        with:
          name: kframework-frontend.deb
          path: kframework-frontend.deb
          if-no-files-found: error
          retention-days: 1


  pyk-build-on-nix:
    needs: code-quality
    name: 'Pyk: Nix Build'
    strategy:
      matrix:
        os: [ubuntu-latest, macos-14]
    runs-on: ${{ matrix.os }}
    steps:
      - name: 'Check out code'
        uses: actions/checkout@v4
      - name: 'Install Nix'
        uses: cachix/install-nix-action@v22
        with:
          install_url: https://releases.nixos.org/nix/nix-2.13.3/install
          extra_nix_config: |
            substituters = http://cache.nixos.org https://hydra.iohk.io
            trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ=
      - name: 'Install Cachix'
        uses: cachix/cachix-action@v14
        with:
          name: k-framework
          skipPush: true
      - name: 'Build original pyk flake'
        run: GC_DONT_GC=1 nix build --print-build-logs .#pyk-python310
      - name: 'Build pyk provided by K'
        run: GC_DONT_GC=1 nix build --print-build-logs ./pyk#pyk-python310


  compile-nix-flake:
    needs: code-quality
    name: 'K: Nix Build & Test'
    strategy:
      fail-fast: false
      matrix:
        include:
          - runner: [self-hosted, linux, normal]
          - runner: MacM1
            os: self-macos-12
    runs-on: ${{ matrix.runner }}
    steps:
      - name: 'Check out code'
        uses: actions/checkout@v4
      - name: 'Upgrade bash'
        if: ${{ contains(matrix.os, 'macos') }}
        run: brew install bash
      - name: 'Install Nix'
        if: ${{ !startsWith(matrix.os, 'self') }}
        uses: cachix/install-nix-action@v22
        with:
          install_url: https://releases.nixos.org/nix/nix-2.13.3/install
          extra_nix_config: |
            substituters = http://cache.nixos.org https://hydra.iohk.io
            trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ=
      - name: 'Install Cachix'
        if: ${{ !startsWith(matrix.os, 'self') }}
        uses: cachix/cachix-action@v14
        with:
          name: k-framework
          skipPush: true
      - name: 'Build K Framework and push build time dependencies to cachix'
        env:
          NIX_PATH: 'nixpkgs=http://nixos.org/channels/nixos-22.05/nixexprs.tar.xz'
          GC_DONT_GC: '1'
        run: |
          nix --version
          JQ=$(nix-build '<nixpkgs>' -A jq --no-link)/bin/jq
          export JQ
          k=$(nix build . --print-build-logs --json | $JQ -r '.[].outputs | to_entries[].value')
          drv=$(nix-store --query --deriver "$k")
          nix-store --query --requisites "$drv" | cachix push k-framework
      - name: 'Smoke test K'
        run: GC_DONT_GC=1 nix build --print-build-logs .#smoke-test
      # These tests take a really long time to run on other platforms, so we
      # skip them unless we're on the M1 runner.
      - name: 'Test K'
        if: ${{ matrix.os == 'self-macos-12' }}
        run: GC_DONT_GC=1 nix build --print-build-logs .#test


  pyk-build-docs:
    name: 'Pyk: Documentation'
    needs: test-frontend-package-ubuntu-jammy
    runs-on: [self-hosted, linux, normal]
    steps:
      - name: 'Check out code'
        uses: actions/checkout@v4
      - name: 'Download K package from the Summary Page'
        uses: actions/download-artifact@v4
        with:
          name: kframework-frontend.deb
      - name: 'Set up Docker'
        uses: ./.github/actions/with-k-docker
        with:
          container-name: k-pyk-docs-${{ github.sha }}
          k-deb-path: kframework-frontend.deb
      - name: 'Build documentation'
        run: docker exec -u user k-pyk-docs-${{ github.sha }} make docs
      - name: 'Tear down Docker'
        if: always()
        run: docker stop --time=0 k-pyk-docs-${{ github.sha }}


  pyk-profile:
    needs: test-frontend-package-ubuntu-jammy
    name: 'Pyk: Profiling'
    runs-on: [self-hosted, linux, normal]
    timeout-minutes: 10
    steps:
      - name: 'Check out code'
        uses: actions/checkout@v4
      - name: 'Download K package from the Summary Page'
        uses: actions/download-artifact@v4
        with:
          name: kframework-frontend.deb
      - name: 'Set up Docker'
        uses: ./.github/actions/with-k-docker
        with:
          container-name: k-pyk-profile-${{ github.sha }}
          k-deb-path: kframework-frontend.deb
          distro: jammy
      - name: 'Run profiling'
        run: |
          docker exec -u user k-pyk-profile-${{ github.sha }} make profile PROF_ARGS=-n4
          docker exec -u user k-pyk-profile-${{ github.sha }} /bin/bash -c 'find /tmp/pytest-of-user/pytest-current/ -type f -name "*.prof" | sort | xargs tail -n +1'
      - name: 'Tear down Docker'
        if: always()
        run: |
          docker stop --time=0 k-pyk-profile-${{ github.sha }}


  pyk-integration-tests:
    needs: test-frontend-package-ubuntu-jammy
    name: 'Pyk: Integration Tests'
    runs-on: [self-hosted, linux, normal]
    timeout-minutes: 30
    steps:
      - name: 'Check out code'
        uses: actions/checkout@v4
      - name: 'Download K package from the Summary Page'
        uses: actions/download-artifact@v4
        with:
          name: kframework-frontend.deb
      - name: 'Set up Docker'
        uses: ./.github/actions/with-k-docker
        with:
          container-name: k-pyk-integration-${{ github.sha }}
          k-deb-path: kframework-frontend.deb
          distro: jammy
      - name: 'Run integration tests'
        run: |
          docker exec -u user k-pyk-integration-${{ github.sha }} make test-integration TEST_ARGS='-n4 --maxfail=0 --timeout=300'
      - name: 'Tear down Docker'
        if: always()
        run: |
          docker stop --time=0 k-pyk-integration-${{ github.sha }}


  pyk-regression-tests:
    needs: test-frontend-package-ubuntu-jammy
    name: 'Pyk: Regression Tests'
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - name: 'Check out code'
        uses: actions/checkout@v4
      - name: 'Download K package from the Summary Page'
        uses: actions/download-artifact@v4
        with:
          name: kframework-frontend.deb
      - name: 'Set up Docker'
        uses: ./.github/actions/with-k-docker
        with:
          container-name: k-pyk-regression-${{ github.sha }}
          k-deb-path: kframework-frontend.deb
          distro: jammy
      - name: 'Run K regression tests'
        run: |
          docker exec -u user k-pyk-regression-${{ github.sha }} make test-regression-new -j4
      - name: 'Tear down Docker'
        if: always()
        run: |
          docker stop --time=0 k-pyk-regression-${{ github.sha }}