ci_tests.yml

# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

name: Continuous Integration Tests

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]
  workflow_dispatch:
  schedule:
  - cron: 30 15 * * *

jobs:
  gtest-test:
    strategy:
      fail-fast: false
      matrix:
        platform:
        - description: Ubuntu GNU
          os: ubuntu-latest
          toolchain: cmake/gnu-toolchain.cmake
        - description: Ubuntu LLVM
          os: ubuntu-latest
          toolchain: cmake/llvm-toolchain.cmake
        - description: Windows MSVC
          os: windows-latest
          toolchain: cmake/msvc-toolchain.cmake
        - description: Macos Appleclang
          os: macos-latest
          toolchain: cmake/appleclang-toolchain.cmake
        cmake_args:
        - description: Default
        - description: MaxSan
          args: -DBEMAN_BUILDSYS_SANITIZER=MaxSan

    name: "Unit: ${{ matrix.platform.description }} ${{ matrix.cmake_args.description }}"
    runs-on: ${{ matrix.platform.os }}
    steps:
    - uses: actions/checkout@v4
    - name: Install Ninja
      uses: lukka/get-cmake@latest
      with:
        cmakeVersion: ~3.25.0
        ninjaVersion: ^1.11.1
    - name: Setup MSVC
      if: startsWith(matrix.platform.os, 'windows')
      uses: TheMrMilchmann/setup-msvc-dev@v3
      with:
        arch: x64
    - name: Setup Macos
      if: startsWith(matrix.platform.os, 'macos')
      run: sudo chmod -R 777 /opt/
    - name: Print installed softwares
      shell: bash
      run: |
        echo "Build system:"
        cmake --version
        ninja --version
    - name: Configure CMake
      run: |
        cmake -B build -S . -DCMAKE_CXX_STANDARD=20 -DCMAKE_TOOLCHAIN_FILE="${{ matrix.platform.toolchain }}" ${{ matrix.cmake_args.args }}
      env:
        CMAKE_GENERATOR: Ninja Multi-Config
    - name: Build Release
      run: |
        # Portable commands only
        cmake --build build --config Release --parallel --verbose
        cmake --install build --config Release --prefix /opt/beman.any_view
        ls -R /opt/beman.any_view
    - name: Test Release
      run: ctest --test-dir build --build-config Release
    - name: Build Debug
      run: |
        # Portable commands only
        cmake --build build --config Debug --parallel --verbose
        cmake --install build --config Debug --prefix /opt/beman.any_view
        ls -R /opt/beman.any_view
    - name: Test Debug
      run: ctest --test-dir build --build-config Debug

  configuration-test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        design:
        - description: Enum Flags
          arg: -DBEMAN_ANY_VIEW_DESIGN=FLAGS
        - description: Range Traits
          arg: -DBEMAN_ANY_VIEW_DESIGN=TRAITS
        - description: Named Template Arguments
          arg: -DBEMAN_ANY_VIEW_DESIGN=NAMED
        option_name:
        - description: Copyable
          arg: -DBEMAN_ANY_VIEW_OPTION=COPYABLE
        - description: Move-Only
          arg: -DBEMAN_ANY_VIEW_OPTION=MOVE_ONLY
    name: "CMake: ${{ matrix.design.description }} design with ${{ matrix.option_name.description }} option"
    steps:
    - uses: actions/checkout@v4
    - name: Setup build environment
      uses: lukka/get-cmake@latest
      with:
        cmakeVersion: ~3.25.0
        ninjaVersion: ^1.11.1
    - name: Print installed softwares
      run: |
        cmake --version
        ninja --version
    - name: Configure CMake
      run: |
        cmake -B build -S . -DCMAKE_CXX_STANDARD=20 ${{ matrix.design.arg }} ${{ matrix.option_name.arg }}
      env:
        CMAKE_GENERATOR: Ninja Multi-Config
    - name: Build Release
      run: |
        # Portable commands only
        cmake --build build --config Release --parallel --verbose
        cmake --install build --config Release --prefix /opt/beman.any_view
        ls -R /opt/beman.any_view
    - name: Build Debug
      run: |
        # Portable commands only
        cmake --build build --config Debug --parallel --verbose
        cmake --install build --config Debug --prefix /opt/beman.any_view
        ls -R /opt/beman.any_view

  compiler-test:
    runs-on: ubuntu-24.04
    strategy:
      matrix:
        compilers:
        - class: GNU
          version: 14
        - class: GNU
          version: 13
        - class: GNU
          version: 12
        - class: LLVM
          version: 20
        - class: LLVM
          version: 19
        - class: LLVM
          version: 18
        - class: LLVM
          version: 17
    name: "Compiler: ${{ matrix.compilers.class }} ${{ matrix.compilers.version }}"
    steps:
    - uses: actions/checkout@v4
    - name: Setup build environment
      uses: lukka/get-cmake@latest
      with:
        cmakeVersion: ~3.25.0
        ninjaVersion: ^1.11.1
    - name: Install Compiler
      id: install-compiler
      run: |
        if [ "${{ matrix.compilers.class }}" = "GNU" ]; then
          CC=gcc-${{ matrix.compilers.version }}
          CXX=g++-${{ matrix.compilers.version }}

          sudo add-apt-repository universe
          sudo apt-get update
          sudo apt-get install -y $CC
          sudo apt-get install -y $CXX

          $CC --version
          $CXX --version
        else
          wget https://apt.llvm.org/llvm.sh
          chmod +x llvm.sh
          sudo bash llvm.sh ${{ matrix.compilers.version }}

          CC=clang-${{ matrix.compilers.version }}
          CXX=clang++-${{ matrix.compilers.version }}

          $CC --version
          $CXX --version
        fi

        echo "CC=$CC" >> "$GITHUB_OUTPUT"
        echo "CXX=$CXX" >> "$GITHUB_OUTPUT"
    - name: Configure CMake
      run: |
        cmake -B build -S . -DCMAKE_CXX_STANDARD=20
      env:
        CC: ${{ steps.install-compiler.outputs.CC }}
        CXX: ${{ steps.install-compiler.outputs.CXX }}
        CMAKE_GENERATOR: Ninja Multi-Config
    - name: Build Debug
      run: |
        cmake --build build --config Debug --verbose
        cmake --install build --config Debug --prefix /opt/beman.any_view
        find /opt/beman.any_view -type f
    - name: Test Debug
      run: ctest --test-dir build --build-config Debug

  create-issue-when-fault:
    runs-on: ubuntu-latest
    needs: [ gtest-test, configuration-test, compiler-test ]
    if: failure() && github.event_name == 'schedule'
    steps:
    # See https://github.com/cli/cli/issues/5075
    - uses: actions/checkout@v4
    - name: Create issue
      run: |
        issue_num=$(gh issue list -s open -S "[SCHEDULED-BUILD] Build & Test failure" -L 1 --json number | jq 'if length == 0 then -1 else .[0].number end')

        body="**Build-and-Test Failure Report**
        - **Time of Failure**: $(date -u '+%B %d, %Y, %H:%M %Z')
        - **Commit**: [${{ github.sha }}](${{ github.server_url }}/${{ github.repository }}/commit/${{ github.sha }})
        - **Action Run**: [View logs](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})

        The scheduled build-and-test triggered by cron has failed.
        Please investigate the logs and recent changes associated with this commit or rerun the workflow if you believe this is an error."

        if [[ $issue_num -eq -1 ]]; then
          gh issue create --repo ${{ github.repository }} --title "[SCHEDULED-BUILD] Build & Test failure" --body "$body"
        else
          gh issue comment --repo ${{ github.repository }} $issue_num --body "$body"
        fi
      env:
        GH_TOKEN: ${{ github.token }}