test.yml

name: Test
on:
  pull_request:
    branches:
      - '*'
  push:
    branches:
      - '*'

jobs:
  test:
    name: test
    runs-on: ${{ matrix.os }}
    timeout-minutes: 10
    strategy:
      matrix:
        include:
          - build: pinned
            os: ubuntu-22.04
            rust: 1.66.1
            features: ''
          - build: stable
            os: ubuntu-22.04
            rust: stable
            features: ''
          - build: nightly
            os: ubuntu-22.04
            rust: nightly
            features: 'unstable'
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: ${{ matrix.rust }}
          components: 'clippy, rustfmt'

      - name: Formatting
        run: cargo fmt --all --check

      - name: Clippy
        run: cargo clippy --features '${{ matrix.features }}' -- -D warnings

      - name: Build
        run: cargo build --verbose --features '${{ matrix.features }}'

      - name: Build fuzzer
        run: cargo build
        working-directory: fuzz

      - name: Build examples
        run: cargo build --examples --features '${{ matrix.features }}'

      - name: Test
        run: cargo test --features '${{ matrix.features }}'

      # The no_panic testing requires a release build
      - name: Test nopanic
        run: cargo test --release --features _nopanic test_no_panic

      - name: Docs
        run: cargo doc

      - name: Install cargo-tarpaulin
        uses: taiki-e/install-action@v2
        with:
          tool: cargo-tarpaulin@0.25.0

      - name: cargo-tarpaulin
        run: |
          cargo tarpaulin \
            --out html \
            --output-dir target/tarpaulin \
            --engine llvm \
            --features '${{ matrix.features }}' \
            --fail-under 100

      - name: Upload coverage
        if: ${{ always() }}
        uses: actions/upload-artifact@v3
        with:
          name: tarpaulin-report-${{ matrix.build }}
          path: target/tarpaulin/tarpaulin-report.html

      - name: Install Miri
        if: ${{ matrix.rust == 'nightly' }}
        run: |
          rustup component add miri
          cargo miri setup --features '${{ matrix.features }}'

      - name: Test with Miri
        if: ${{ matrix.rust == 'nightly' }}
        run: cargo miri test
        env:
          MIRIFLAGS: '-Zmiri-symbolic-alignment-check'