main.yml

# Cross platform tests for DUB

name: Testsuite

# Only triggers on pushes to master & stable, as well as PR to master and stable
# Sometimes reverts appear in the upstream repository (e.g. when the revert button
# is clicked by a contributor with commit access), this should be tested as PR).
#
# Also note that Github actions does not retrigger on target branch changes,
# hence the check on push.
on:
  pull_request:
    branches:
      - master
      - stable
    paths-ignore:
      - 'changelog/**'
  push:
    branches:
      - master
      - stable
      # Use this branch name in your fork to test changes
      - github-actions

jobs:
  single_checks:
    name: "Single sanity check"
    runs-on: ubuntu-latest
    steps:
      - name: Install latest DMD
        uses: dlang-community/setup-dlang@v1
      - name: Checkout
        uses: actions/checkout@v4
      - name: Run tests
        run: |
          # check for trailing whitespace
          TRAILING_WS_COUNT=$(find . -type f -name '*.d' -exec grep -Hn "[[:blank:]]$" {} \; | wc -l)
          if [ $TRAILING_WS_COUNT -ne 0 ]; then
              echo "========================================"
              find . -type f -name '*.d' -exec grep -Hn "[[:blank:]]$" {} \;
              echo "========================================"
              echo "The files above have trailing whitespace"
              exit 1
          fi
          # check that the man page generation still works
          dub --single -v scripts/man/gen_man.d

  main:
    name: Run
    strategy:
      # Default, disable if you want to debug
      fail-fast: false
      matrix:
        # Latest stable version, update at will
        os: [ macOS-13, ubuntu-20.04, windows-2019 ]
        dc:
          # Always test latest as that is what we use to compile on release
          - dmd-latest
          - ldc-latest
          # Provide some testing for upstream
          - dmd-master
          - ldc-master
          # Test some intermediate versions
          - ldc-1.29.0
          - dmd-2.099.1
          - dmd-2.102.2
          - dmd-2.105.3
          - dmd-2.108.1
        include:
          - { do_test: false }
          - { dc: dmd-latest, do_test: true }
          - { dc: ldc-latest, do_test: true }
          - { dc: dmd-master, do_test: true }
          - { dc: ldc-master, do_test: true }
        exclude:
          # Error with those versions:
          # ld: multiple errors: symbol count from symbol table and dynamic symbol table differ in [.../dub.o]; address=0x0 points to section(2) with no content in '[...]/osx/lib/libphobos2.a[3177](config_a68_4c3.o)'
          - { os: macOS-13, dc: dmd-2.099.1 }
          - { os: macOS-13, dc: dmd-2.102.2 }
          - { os: macOS-13, dc: dmd-2.105.3 }

    runs-on: ${{ matrix.os }}
    steps:

    # Install required dependencies
    - name: '[OSX] Install dependencies'
      if: runner.os == 'macOS'
      run: |
        # We need to install GNU utils as the test-suite scripts expect it.
        # Without them we may get slightly different behavior in tests and hard-to-track failures
        brew install coreutils diffutils
        echo "PKG_CONFIG_PATH=/usr/local/opt/openssl@1.1/lib/pkgconfig/" >> $GITHUB_ENV

    - name: '[Linux] Install dependencies'
      if: runner.os == 'Linux'
      run: |
        sudo apt-get update && sudo apt-get install -y libcurl4-openssl-dev netcat

    # Compiler to test with
    - name: Prepare compiler
      uses: dlang-community/setup-dlang@v1
      with:
        compiler: ${{ matrix.dc }}

    # Checkout the repository
    - name: Checkout
      uses: actions/checkout@v4

    - name: '[POSIX] Test'
      if: runner.os != 'Windows'
      env:
        COVERAGE: true
      run: |
        dub build --compiler=${{ env.DC }}
        if [[ ${{ matrix.do_test }} == 'true' ]]; then
          dub run   --compiler=${{ env.DC }} --single test/issue2051_running_unittests_from_dub_single_file_packages_fails.d
          ./scripts/ci/ci.sh
        fi

    - name: '[Windows] Test'
      if: runner.os == 'Windows'
      env:
        DUB: ${{ github.workspace }}\bin\dub.exe
      run: |
        dub build --compiler=${{ env.DC }}
        if [[ ${{ matrix.do_test }} == 'true' ]]; then
          dub test  --compiler=${{ env.DC }}
          dub run   --compiler=${{ env.DC }} --single test/issue2051_running_unittests_from_dub_single_file_packages_fails.d
          dub --single test/run-unittest.d

          # FIXME: DMD fails a few tests on Windows; remove them for now
          if [[ '${{ matrix.dc }}' = dmd* ]]; then
            # DLL support is lacking
            rm -rf test/{1-dynLib-simple,2-dynLib-dep,2-dynLib-with-staticLib-dep}
            # Unicode in paths too
            rm -rf test/issue130-unicode-СНА*
            # ImportC probably requires set-up MSVC environment variables
            rm -rf test/use-c-sources
          fi
          test/run-unittest.sh
        fi
      shell: bash

    - name: Codecov
      if: matrix.do_test && runner.os != 'Windows'
      uses: codecov/codecov-action@v4