name: Shell tests

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

jobs:
  shell-tests:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install bats
        run: sudo apt-get update && sudo apt-get install -y bats

      - name: Run bats suites
        run: bats linux_configuration/tests/*.bats

      # Only the side-effect-free tests run here. The rest of
      # linux_configuration/tests/ drives pacman, /etc, systemd or adb and
      # cannot run on an Ubuntu runner without root and an Arch container --
      # see the accompanying evidence artifacts for the full list.
      - name: Run side-effect-free shell tests
        run: |
          set -euo pipefail
          tests=(
            test_android_guardian_post_fs_data.sh
            test_android_guardian_service.sh
            test_i3blocks_persist_common.sh
            test_music_parallelism.sh
            test_setup_dns_blocker.sh
            test_usage_monitoring_installer_efficiency.sh
          )
          failed=0
          for t in "${tests[@]}"; do
            printf '\n=== %s ===\n' "$t"
            if bash "linux_configuration/tests/$t"; then
              printf 'PASS %s\n' "$t"
            else
              printf 'FAIL %s\n' "$t"
              failed=$((failed + 1))
            fi
          done
          if [ "$failed" -gt 0 ]; then
            printf '\n%d shell test(s) failed\n' "$failed"
            exit 1
          fi