name: Busted

on: [push, pull_request]

jobs:
  busted:
    strategy:
      fail-fast: false
      matrix:
        lua_version:
          [
            "luajit-openresty",
            "luajit-2.1.0-beta3",
            "luajit-git",
            "5.4.6",
            "5.1.5",
            "5.3.6",
          ]
        os: ["ubuntu-latest", "windows-latest", "macos-latest"]

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

    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - uses: ilammy/msvc-dev-cmd@v1
        if: ${{ !startsWith(matrix.lua_version, 'luajit-') }}

      - name: Setup ‘lua’
        uses: jkl1337/gh-actions-lua@master
        with:
          luaVersion: ${{ matrix.lua_version }}
      - name: Setup ‘luarocks’
        uses: jkl1337/gh-actions-luarocks@master
      - name: Setup dependencies
        run: |
          luarocks install busted
          luarocks install luacov-reporter-lcov
      - name: Build C++ library
        run: |
          luarocks make --no-install
        env:
          LJKIWI_LUA: ${{ startsWith(matrix.lua_version, 'luajit-') && '0' || '1' }}
          LJKIWI_CFFI: ${{ startsWith(matrix.lua_version, 'luajit-') && '1' || '0' }}
          FCOV: ${{ startsWith(matrix.os, 'ubuntu-') && '1' || '' }}
          # Can't assume so versions, have to update this manually below
          FSANITIZE: ${{ matrix.os == 'ubuntu-latest' && '1' || '' }}

      - name: Run busted tests
        run: |
          busted -c -v
        env:
          LD_PRELOAD: ${{ matrix.os == 'ubuntu-latest' && '/usr/lib/x86_64-linux-gnu/libasan.so.6:/usr/lib/x86_64-linux-gnu/libstdc++.so.6:/usr/lib/x86_64-linux-gnu/libubsan.so.1' || '' }}

      - name: Run gcov
        if: success() && startsWith(matrix.os, 'ubuntu-')
        run: |
          gcov -p -b -s"$(pwd)" -r *.gcda

      - name: generate Lua lcov test reports
        if: success() && !startsWith(matrix.os, 'windows-') && startsWith(matrix.lua_version, 'luajit-')
        run: luacov

      - name: Report test coverage
        if: success() && !startsWith(matrix.os, 'windows-') && (startsWith(matrix.lua_version, 'luajit-') || startsWith(matrix.os, 'ubuntu-'))
        continue-on-error: true
        uses: coverallsapp/github-action@v2
        with:
          flag-name: run ${{ join(matrix.*, ' - ') }}

  finish:
    if: always()
    needs: busted
    runs-on: ubuntu-latest
    steps:
      - name: Close coveralls build
        uses: coverallsapp/github-action@v2
        with:
          parallel-finished: true