name: "python"

on:
  pull_request:
  push:
    branches:
      - main
      - 5.0-dev

concurrency:
  group: "${{ github.event.pull_request.number }}-${{ github.ref_name }}-${{ github.workflow }}"
  cancel-in-progress: true

env:
  NODE_OPTIONS: "--max-old-space-size=4096"
  HF_TOKEN: ${{ vars.HF_TOKEN }}

jobs:
  changes:
    name: "changes"
    runs-on: ubuntu-latest
    outputs:
      should_run: ${{ steps.changes.outputs.should_run }}
      sha: ${{ steps.changes.outputs.sha }}
      pr_number: ${{ steps.changes.outputs.pr_number }}
      source_branch: ${{ steps.changes.outputs.source_branch }}
      source_repo: ${{ steps.changes.outputs.source_repo }}
    steps:
      - uses: actions/checkout@v4
      - uses: "gradio-app/gradio/.github/actions/changes@main"
        id: changes
        with:
          filter: "gradio"
          token: ${{ secrets.GITHUB_TOKEN }}
  test:
    name: "test-python-${{ matrix.os }}-${{ matrix.test-type == 'flaky' && 'flaky' || 'not-flaky'}}"
    needs: changes
    if: needs.changes.outputs.should_run == 'true'
    strategy:
      matrix:
        os: ["ubuntu-latest", "windows-latest"]
        test-type: ["not flaky", "flaky"]
        exclude:
          - os: ${{ github.event_name == 'pull_request' && contains( github.event.pull_request.labels.*.name, 'windows-tests') && 'dummy' || 'windows-latest' }}
          - test-type: ${{ github.event_name == 'pull_request' && contains( github.event.pull_request.labels.*.name, 'flaky-tests') && 'dummy' || 'flaky' }}
    runs-on: ${{ matrix.os }}
    continue-on-error: true
    steps:
      - uses: actions/checkout@v4
      - name: install dependencies
        id: install_deps
        uses: "gradio-app/gradio/.github/actions/install-all-deps@main"
        with:
          python_version: "3.8"
          os: ${{ matrix.os }}
          test: true
      - name: Lint
        if: runner.os == 'Linux'
        run: |
          . venv/bin/activate
          ./scripts/lint_backend.sh
      - name: Typecheck
        if: runner.os == 'Linux'
        run: |
          . venv/bin/activate
          ./scripts/type_check_backend.sh
      - name: Run tests
        run: |
          . ${{steps.install_deps.outputs.venv_activate}}
          python -m pytest -m "${{ matrix.test-type }}"