diffusers/.github/workflows/pr_modular_tests.yml

name: Fast PR tests for Modular

on:
  pull_request:
    branches: [main]
    paths:
      - "src/diffusers/modular_pipelines/**.py"
      - "src/diffusers/models/modeling_utils.py"
      - "src/diffusers/models/model_loading_utils.py"
      - "src/diffusers/pipelines/pipeline_utils.py"
      - "src/diffusers/pipeline_loading_utils.py"
      - "src/diffusers/loaders/lora_base.py"
      - "src/diffusers/loaders/lora_pipeline.py"
      - "src/diffusers/loaders/peft.py"
      - "tests/modular_pipelines/**.py"
      - ".github/**.yml"
      - "utils/**.py"
      - "setup.py"
  push:
    branches:
      - ci-*

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

env:
  DIFFUSERS_IS_CI: yes
  HF_HUB_ENABLE_HF_TRANSFER: 1
  OMP_NUM_THREADS: 4
  MKL_NUM_THREADS: 4
  PYTEST_TIMEOUT: 60

jobs:
  check_code_quality:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v3
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.10"
      - name: Install dependencies
        run: |
          pip install --upgrade pip
          pip install .[quality]
      - name: Check quality
        run: make quality
      - name: Check if failure
        if: ${{ failure() }}
        run: |
          echo "Quality check failed. Please ensure the right dependency versions are installed with 'pip install -e .[quality]' and run 'make style && make quality'" >> $GITHUB_STEP_SUMMARY

  check_repository_consistency:
    needs: check_code_quality
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v3
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.10"
      - name: Install dependencies
        run: |
          pip install --upgrade pip
          pip install .[quality]
      - name: Check repo consistency
        run: |
          python utils/check_copies.py
          python utils/check_dummies.py
          python utils/check_support_list.py
          make deps_table_check_updated
      - name: Check if failure
        if: ${{ failure() }}
        run: |
          echo "Repo consistency check failed. Please ensure the right dependency versions are installed with 'pip install -e .[quality]' and run 'make fix-copies'" >> $GITHUB_STEP_SUMMARY

  run_fast_tests:
    needs: [check_code_quality, check_repository_consistency]
    strategy:
      fail-fast: false
      matrix:
        config:
          - name: Fast PyTorch Modular Pipeline CPU tests
            framework: pytorch_pipelines
            runner: aws-highmemory-32-plus
            image: diffusers/diffusers-pytorch-cpu
            report: torch_cpu_modular_pipelines

    name: ${{ matrix.config.name }}

    runs-on:
      group: ${{ matrix.config.runner }}

    container:
      image: ${{ matrix.config.image }}
      options: --shm-size "16gb" --ipc host -v /mnt/hf_cache:/mnt/cache/

    defaults:
      run:
        shell: bash

    steps:
    - name: Checkout diffusers
      uses: actions/checkout@v3
      with:
        fetch-depth: 2

    - name: Install dependencies
      run: |
        uv pip install -e ".[quality]"
        uv pip uninstall transformers huggingface_hub && uv pip install --prerelease allow -U transformers@git+https://github.com/huggingface/transformers.git
        uv pip uninstall accelerate && uv pip install -U accelerate@git+https://github.com/huggingface/accelerate.git --no-deps

    - name: Environment
      run: |
        python utils/print_env.py

    - name: Run fast PyTorch Pipeline CPU tests
      if: ${{ matrix.config.framework == 'pytorch_pipelines' }}
      run: |
        pytest -n 8 --max-worker-restart=0 --dist=loadfile \
          -s -v -k "not Flax and not Onnx" \
          --make-reports=tests_${{ matrix.config.report }} \
          tests/modular_pipelines

    - name: Failure short reports
      if: ${{ failure() }}
      run: cat reports/tests_${{ matrix.config.report }}_failures_short.txt

    - name: Test suite reports artifacts
      if: ${{ always() }}
      uses: actions/upload-artifact@v4
      with:
        name: pr_${{ matrix.config.framework }}_${{ matrix.config.report }}_test_reports
        path: reports