test-linux.yml

name: "Test Ark - Linux"

on:
  workflow_call:
  workflow_dispatch:
    inputs:
      ssh:
        description: 'Set up an SSH session before running `cargo test`?'
        type: boolean
        required: true
        default: false

jobs:
  linux:
    runs-on: ubuntu-latest
    name: "Rust: ${{ matrix.config.rust }}, R: ${{ matrix.config.r }}"
    strategy:
      fail-fast: false
      matrix:
        config:
          - { rust: 'stable',  r: 'release' }
          # Oldest supported R version
          - { rust: 'stable',  r: '4.2' }
          # Nightly rust
          - { rust: 'nightly', r: 'release' }
    timeout-minutes: 30
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - uses: actions/checkout@v4

      - name: Update Build Environment
        run: |
          sudo apt-get update

      - name: Install Nightly Rust
        uses: dtolnay/rust-toolchain@nightly
        if: matrix.config.rust == 'nightly'

      - name: Report Rust Toolchain
        run: rustup show

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2
        # Cache isn't useful on nightly, it would be thrown away every day
        if: matrix.config.rust != 'nightly'

      - name: Install R
        uses: r-lib/actions/setup-r@v2
        with:
          r-version: ${{ matrix.config.r }}
          use-public-rspm: true

      - name: Install R Packages Required For Tests
        uses: r-lib/actions/setup-r-dependencies@v2
        with:
          packages:
            data.table
            rstudioapi
            tibble
            haven

      - name: Set LD_LIBRARY_PATH
        run: |
          echo "LD_LIBRARY_PATH=$(R RHOME)/lib" >> $GITHUB_ENV

      - name: Setup SSH access
        uses: mxschmitt/action-tmate@v3
        if: ${{ inputs.ssh }}
        timeout-minutes: 30

      - name: Build
        run: |
            cargo build

      - name: Run Unit Tests
        run: |
            cargo test --verbose -- --nocapture