name: Test Rust

on:
  push:
    branches: [master]
  pull_request:
    branches: [master]

jobs:
  build:
    name: Test Rust ${{ matrix.rust_version }} / ${{ matrix.os.name }}
    runs-on: ${{ matrix.os.name }}
    continue-on-error: ${{ matrix.rust_version == 'nightly' }}
    strategy:
      fail-fast: false
      matrix:
        rust_version: ["stable", "beta", "nightly"]
        os: [
          {name: ubuntu-latest, img_tests: true },
          {name: windows-latest, img_tests: true },
          {name: macOS-latest, img_tests: false }
        ]

    steps:
      - uses: actions/checkout@v2

      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust_version }}
          override: true
          components: rustfmt, clippy

      - name: Install Linux dependencies
        if: matrix.os.name == 'ubuntu-latest'
        run: |
          sudo add-apt-repository ppa:kisak/kisak-mesa -y
          sudo apt-get update
          sudo apt-get dist-upgrade
          sudo apt install -y libasound2-dev libxcb-shape0-dev libxcb-xfixes0-dev mesa-vulkan-drivers

      - name: Run tests with image tests
        if: ${{ matrix.os.img_tests }}
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --features imgtests

      - name: Run tests without image tests
        if: ${{ !matrix.os.img_tests }}
        uses: actions-rs/cargo@v1
        with:
          command: test


      - name: Upload images
        if: ${{ failure() }}
        uses: actions/upload-artifact@v2
        with:
          name: swf_images
          path: tests/**/*.png.updated

      - name: Check clippy
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --all --tests -- -D warnings

      - name: Check formatting
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check