name: Run fast tests

on:
  pull_request:
    branches:
      - main

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

env:
  OMP_NUM_THREADS: 8
  MKL_NUM_THREADS: 8
  PYTEST_TIMEOUT: 60
  MPS_TORCH_VERSION: 1.13.0

jobs:
  run_tests_cpu:
    name: CPU tests on Ubuntu
    runs-on: [ self-hosted, docker-gpu ]
    container:
      image: python:3.7
      options: --shm-size "16gb" --ipc host -v /mnt/hf_cache:/mnt/cache/

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

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install torch --extra-index-url https://download.pytorch.org/whl/cpu
        python -m pip install -e .[quality,test]

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

    - name: Run all fast tests on CPU
      run: |
        python -m pytest -n 2 --max-worker-restart=0 --dist=loadfile -s -v --make-reports=tests_torch_cpu tests/

    - name: Failure short reports
      if: ${{ failure() }}
      run: cat reports/tests_torch_cpu_failures_short.txt

    - name: Test suite reports artifacts
      if: ${{ always() }}
      uses: actions/upload-artifact@v2
      with:
        name: pr_torch_cpu_test_reports
        path: reports

  run_tests_apple_m1:
    name: MPS tests on Apple M1
    runs-on: [ self-hosted, apple-m1 ]

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

    - name: Clean checkout
      shell: arch -arch arm64 bash {0}
      run: |
        git clean -fxd

    - name: Setup miniconda
      uses: ./.github/actions/setup-miniconda
      with:
        python-version: 3.9

    - name: Install dependencies
      shell: arch -arch arm64 bash {0}
      run: |
        ${CONDA_RUN} python -m pip install --upgrade pip
        ${CONDA_RUN} python -m pip install -e .[quality,test]
        ${CONDA_RUN} python -m pip install --pre torch==${MPS_TORCH_VERSION} --extra-index-url https://download.pytorch.org/whl/test/cpu

    - name: Environment
      shell: arch -arch arm64 bash {0}
      run: |
        ${CONDA_RUN} python utils/print_env.py

    - name: Run all fast tests on MPS
      shell: arch -arch arm64 bash {0}
      run: |
        ${CONDA_RUN} python -m pytest -n 4 --max-worker-restart=0 --dist=loadfile -s -v --make-reports=tests_torch_mps tests/

    - name: Failure short reports
      if: ${{ failure() }}
      run: cat reports/tests_torch_mps_failures_short.txt

    - name: Test suite reports artifacts
      if: ${{ always() }}
      uses: actions/upload-artifact@v2
      with:
        name: pr_torch_mps_test_reports
        path: reports