name: Check emqx app standalone

# These tests are needed because we provide the `emqx` application as a standalone
# dependency for plugins.

concurrency:
  group: test-standalone-${{ github.event_name }}-${{ github.ref }}
  cancel-in-progress: true

on:
  workflow_call:
    inputs:
      builder:
        required: true
        type: string
      before_ref:
        required: true
        type: string
      after_ref:
        required: true
        type: string

env:
  IS_CI: "yes"

permissions:
  contents: read

jobs:
  prepare_matrix:
    runs-on: ${{ endsWith(github.repository, '/emqx') && 'ubuntu-22.04' || fromJSON('["self-hosted","ephemeral","linux","x64"]') }}
    container: ${{ inputs.builder }}
    defaults:
      run:
        shell: bash
    outputs:
      matrix: ${{ steps.matrix.outputs.matrix }}
      skip: ${{ steps.matrix.outputs.skip }}
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
      with:
        fetch-depth: 0
    - name: prepare test matrix
      id: matrix
      env:
        BEFORE_REF: ${{ inputs.before_ref }}
        AFTER_REF: ${{ inputs.after_ref }}
      run: |
        git config --global --add safe.directory "$GITHUB_WORKSPACE"
        changed_files="$(git diff --name-only ${BEFORE_REF} ${AFTER_REF} apps/emqx)"
        if [ "$changed_files" = '' ]; then
          echo "nothing changed in apps/emqx, ignored."
          echo 'matrix=[]' | tee -a $GITHUB_OUTPUT
          echo 'skip=true' | tee -a $GITHUB_OUTPUT
          exit 0
        else
          echo 'skip=false' | tee -a $GITHUB_OUTPUT
          echo 'matrix=[{"type": "eunit_proper_and_static"},{"type": "1_3"},{"type": "2_3"},{"type": "3_3"}]' | tee -a $GITHUB_OUTPUT
        fi

  run_emqx_app_tests:
    if: needs.prepare_matrix.outputs.skip != 'true'
    needs:
      - prepare_matrix
    runs-on: ${{ endsWith(github.repository, '/emqx') && 'ubuntu-22.04' || fromJSON('["self-hosted","ephemeral","linux","x64"]') }}
    container: ${{ inputs.builder }}
    strategy:
      fail-fast: false
      matrix:
        include: ${{ fromJson(needs.prepare_matrix.outputs.matrix) }}
    defaults:
      run:
        shell: bash
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
      with:
        fetch-depth: 0
    - name: run
      run: |
        git config --global --add safe.directory "$GITHUB_WORKSPACE"
        make ensure-rebar3
        cp rebar3 apps/emqx/
        cd apps/emqx
        if [[ ${{ matrix.type }} == "eunit_proper_and_static" ]]; then
            ./rebar3 xref
            ./rebar3 dialyzer
            ./rebar3 eunit -v --name 'eunit@127.0.0.1'
            ./rebar3 proper -d test/props
        else
            export SUITEGROUP=${{ matrix.type }}
            SUITES=$(../../scripts/find-suites.sh apps/emqx | \
                       sed -e 's|apps/emqx/test/||g' | \
                       sed -Ee 's|,?apps/emqx/integration_test/.*||g' | \
                       sed -e 's/\.erl//g')
            echo "Suites: $SUITES"
            ./rebar3 as standalone_test ct --name 'test@127.0.0.1' -v --readable=true --suite="$SUITES"
        fi
    - uses: actions/upload-artifact@89ef406dd8d7e03cfd12d9e0a4a378f454709029 # v4.3.5
      if: failure()
      with:
        name: logs-emqx-app-tests-${{ matrix.type }}
        path: apps/emqx/_build/test/logs
        retention-days: 7