run_unit_tests.yml

name: build and test

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  test:
    name: Build and run tests
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            cc: gcc
          - os: macos-latest
            cc: clang
          - os: windows-latest
            cc: clang
          - os: windows-latest
            cc: cl
    steps:
    - uses: actions/checkout@v4

    - name: Install build and test dependencies (Linux)
      if: startsWith(matrix.os, 'ubuntu')
      run: |
        export DEBIAN_FRONTEND=noninteractive
        export DEBCONF_NONINTERACTIVE_SEEN=true
        sudo apt-get update
        sudo apt-get install -y --no-install-suggests --no-install-recommends \
          build-essential \
          check \
          clang \
          llvm \
          meson \
          pkg-config \
          uthash-dev \
          valgrind
        sudo apt-get clean

    - name: Install build and test dependencies (macOS)
      if: startsWith(matrix.os, 'macos')
      run: brew install check meson uthash

    - name: Install build and test dependencies (Windows)
      if: startsWith(matrix.os, 'windows')
      run: pip install meson ninja

    - name: Build and install library
      shell: bash
      run: |
        export CC=${{ matrix.cc }}
        sudo=
        case "${{ matrix.os }}" in
        ubuntu*)
            sudo=sudo
            ;;
        windows*)
            case "${{ matrix.cc }}" in
            cl)
                # ignore CK_DIAGNOSTIC_POP warnings in check
                setup_args="--vsenv -Dcheck:werror=false"
                ;;
            clang)
                # Ignore unused parameter warnings from check.h
                export CFLAGS=-Wno-unused-parameter
                # https://github.com/mesonbuild/meson/issues/10022
                export CC_LD=lld-link
                ;;
            esac
            ;;
        esac
        meson setup builddir --werror $setup_args
        DEBUG_DICT=1 meson compile -C builddir
        $sudo meson install -C builddir

    - name: Rebuild the shared library cache
        if: startsWith(matrix.os, 'ubuntu')
        run: sudo ldconfig

    - name: Run unit tests
      # Don't run tests for private copy of Check
      run: meson test -C builddir --suite libdicom

    - name: Print unit test logs
      if: always()
      run: cat builddir/meson-logs/testlog.txt

    - name: Run valgrind
      if: startsWith(matrix.os, 'ubuntu')
      run: |
        valgrind --leak-check=full dcm-dump ./data/test_files/sm_image.dcm > /dev/null