cpp.yml

name: C++

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

env:
  CARGO_TERM_COLOR: always

jobs:
  run-tests:
    runs-on: ${{ matrix.os }}
    strategy:
      # TODO: remove this when the workflow is stable
      fail-fast: false

      matrix:
        # Ubuntu-20.04 is being used here on purpose instead of ubuntu-latest due to a bug with clang and libstdc++
        # https://github.com/actions/runner-images/issues/8659
        os: [ubuntu-20.04, windows-latest]
        build_type: [Release]
        cpp_compiler: [g++, clang++, cl]
        exclude:
          - os: windows-latest
            cpp_compiler: g++
          - os: windows-latest
            cpp_compiler: clang++
          - os: ubuntu-20.04
            cpp_compiler: cl

    steps:
    - uses: actions/checkout@v3

    - name: Set reusable strings
      id: strings
      shell: bash
      run: |
        echo "build-output-dir=${{ github.workspace }}/cpp-tests/build" >> "$GITHUB_OUTPUT"
        echo "build-source-dir=${{ github.workspace }}/cpp-tests" >> "$GITHUB_OUTPUT"

    - name: Install additional dependencies
      shell: bash
      run: |
        if [ "$RUNNER_OS" == "Linux" ]; then
          sudo apt update && sudo apt install -y valgrind
        fi

    - name: Configure CMake
      run: >
        cmake -B ${{ steps.strings.outputs.build-output-dir }}
        -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
        -S ${{ steps.strings.outputs.build-source-dir }}
    - name: Build
      run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build_type }}

    - name: Run tests
      working-directory: ${{ steps.strings.outputs.build-output-dir }}
      run: ctest --build-config ${{ matrix.build_type }}

  build-scaffolding-lib:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/nordsecurity/uniffi-bindgen-cpp-test-runner:v0.3.0
    steps:
    - uses: actions/checkout@v3

    - name: Build scaffolding library
      shell: bash
      env:
        # Github sets HOME to /github/home and breaks dependencies in Docker image..
        # https://github.com/actions/runner/issues/863
        HOME: /root
      run: |
        source ~/.bashrc
        ./build_scaffolding_lib.sh
    - uses: actions/upload-artifact@v3
      with:
        name: scaffolding_lib
        path: cpp-tests/build/libuniffi_fixtures.so

  test-scaffolding-go:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/nordsecurity/uniffi-bindgen-cpp-test-runner:v0.3.0
    needs: build-scaffolding-lib
    steps:
    - uses: actions/checkout@v3
      with:
        submodules: recursive
    - uses: actions/download-artifact@v3
      with:
        name: scaffolding_lib
        path: cpp-tests/build/
    - name: Test scaffolding Go
      shell: bash
      env:
        HOME: /root
      run: |
        source ~/.bashrc
        ./test_scaffolding_go.sh

  test-scaffolding-cs:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/nordsecurity/uniffi-bindgen-cs-test-runner:v0.1.0
    needs: build-scaffolding-lib
    steps:
    - uses: actions/checkout@v3
      with:
        submodules: recursive
    - uses: actions/download-artifact@v3
      with:
        name: scaffolding_lib
        path: cpp-tests/build/
    - name: Test scaffolding C#
      shell: bash
      env:
        HOME: /root
      run: |
        source ~/.bashrc
        ./test_scaffolding_cs.sh