name: Tests

on:
  push:
    branches: ["develop", "release-*"]
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:

  complement:
    if: "${{ !failure() && !cancelled() }}"
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        include:
          - arrangement: workers
            database: Postgres

    steps:
      - name: Run actions/checkout@v2 for synapse
        uses: actions/checkout@v2
        with:
          path: synapse

      - name: Prepare Complement's Prerequisites
        run: synapse/.ci/scripts/setup_complement_prerequisites.sh

      - run: |
          set -o pipefail
          synapse/scripts-dev/complement.sh --build-only
          while :; do
            POSTGRES=${{ (matrix.database == 'Postgres') && 1 || '' }} WORKERS=${{ (matrix.arrangement == 'workers') && 1 || '' }} SYNAPSE_TEST_LOG_LEVEL=DEBUG COMPLEMENT_DIR=`pwd`/complement synapse/scripts-dev/complement.sh -f -run TestRestrictedRoomsLocalJoin -json 2>&1 | gotestfmt | tee /tmp/xxx
            if grep FAIL /tmp/xxx; then
              break
            fi
          done

        shell: bash
        name: Run Complement Tests

  # a job which marks all the other jobs as complete, thus allowing PRs to be merged.
  tests-done:
    if: ${{ always() }}
    needs:
      - complement
    runs-on: ubuntu-latest
    steps:
      - uses: matrix-org/done-action@v2
        with:
          needs: ${{ toJSON(needs) }}

          # The newsfile lint may be skipped on non PR builds
          skippable:
            lint-newsfile