integration-test.yml

name: Integration test for Rust

on:
  push:
    branches: main
    paths: ['deny.toml', 'src/**', 'benches/**', 'Cargo.toml', 'Cargo.lock', '.github/workflows/integration-test.yml']
  pull_request:
    branches: main
    paths: ['deny.toml', 'src/**', 'benches/**', 'Cargo.toml', 'Cargo.lock', '.github/workflows/integration-test.yml']

env:
    MOLD_VERSION: 2.4.0
    CARGO_TERM_COLOR: always

jobs:

  cargo_check:
      name: Cargo Check
      strategy:
        fail-fast: false
        matrix:
          os: [ubuntu-latest, windows-latest, macos-latest]
      runs-on: ${{ matrix.os }}
      steps:
        - name: Checkout
          uses: actions/checkout@v4
        - name: Install Rust nightly
          uses: dtolnay/rust-toolchain@master
          id: rust-toolchain
          with:
            toolchain: nightly
        - name: Install cargo-make
          uses: taiki-e/install-action@cargo-make
        - name: Cache Cargo
          uses: Swatinem/rust-cache@v2
        - name: Run cargo make check
          run: cargo make check
          env:
            RUST_BACKTRACE: full

  cargo_fmt:
      name: Cargo Format
      needs: [cargo_check]
      runs-on: ubuntu-latest
      steps:
        - name: Checkout
          uses: actions/checkout@v4
        - name: Install Rust nightly
          uses: dtolnay/rust-toolchain@master
          id: rust-toolchain
          with:
            toolchain: nightly
            components: rustfmt
        - name: Cache Cargo
          uses: Swatinem/rust-cache@v2
        - name: Check formatting
          run: cargo fmt -- --check
        - name: Check documentation
          run: cargo doc --no-deps --all-features
        - name: Check typos
          uses: crate-ci/typos@master

  cargo_clippy:
      name: Cargo Clippy
      needs: [cargo_check]
      runs-on: ubuntu-latest
      steps:
        - uses: actions/checkout@v4
        - name: Install Rust nightly
          uses: dtolnay/rust-toolchain@master
          id: rust-toolchain
          with:
            toolchain: nightly
        - name: Cache Cargo
          uses: Swatinem/rust-cache@v2
        - uses: rui314/setup-mold@v1
          with:
            mold-version: ${{ env.MOLD_VERSION }}
        - name: Add clippy
          run: rustup component add clippy
        - name: Run clippy
          run: cargo clippy

  cargo_test:
        name: Cargo Test
        needs: [cargo_fmt , cargo_clippy]
        strategy:
          fail-fast: false
          matrix:
            os: [ubuntu-latest, windows-latest, macos-latest]
        runs-on: ${{ matrix.os }}
        steps:
        - uses: actions/checkout@v4
        - name: Install Rust nightly
          uses: dtolnay/rust-toolchain@master
          id: rust-toolchain
          with:
            toolchain: nightly
        - name: Cache Cargo
          uses: Swatinem/rust-cache@v2
        - uses: rui314/setup-mold@v1
          with:
            mold-version: ${{ env.MOLD_VERSION }}
        - name: cargo test
          run: cargo test

  cargo_mutants: # https://mutants.rs
      name: Cargo Mutants
      needs: [cargo_test]
      runs-on: ubuntu-latest
      permissions:
        pull-requests: write
      continue-on-error: true
      steps:
        - uses: actions/checkout@v4
        - name: Install Rust nightly
          uses: dtolnay/rust-toolchain@master
          id: rust-toolchain
          with:
            toolchain: nightly
        - name: Cache Cargo
          uses: Swatinem/rust-cache@v2
        - uses: taiki-e/install-action@v2
          name: Install cargo-mutants using install-action
          with:
            tool: cargo-mutants
        - name: Run mutant tests
          run: cargo mutants -vV --in-place
          continue-on-error: true
        - uses: mshick/add-pr-comment@v2
          if: always()
          with:
            message-path: mutants.out/missed.txt

  cargo_coverage:
      name: Cargo Coverage
      needs: [cargo_test]
      runs-on: ubuntu-latest
      steps:
        - uses: actions/checkout@v4
        - name: Install Rust nightly
          uses: dtolnay/rust-toolchain@master
          id: rust-toolchain
          with:
            toolchain: nightly
            components: llvm-tools
        - name: Cache Cargo
          uses: Swatinem/rust-cache@v2
        - name: cargo install cargo-llvm-cov
          uses: taiki-e/install-action@cargo-llvm-cov
        - name: cargo llvm-cov
          run: cargo llvm-cov --all-features --lcov --output-path lcov.info
          env:
            CARGO_HUSKY_DONT_INSTALL_HOOKS: true
        - name: Upload to codecov.io
          uses: codecov/codecov-action@v4
          with:
            fail_ci_if_error: true
          env:
            CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
            GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        
  cargo_bench:
    name: Cargo Bench
    needs: [cargo_test]
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
    env:
      BENCHER_PROJECT: codingame-rust-template
      BENCHER_TESTBED: ubuntu-latest
      BENCHER_ADAPTER: rust
      BENCHER_API_TOKEN: ${{ secrets.BENCHER_API_TOKEN }}
    steps:
      - uses: actions/checkout@v4
      - uses: bencherdev/bencher@main
      - name: Cache Cargo
        uses: Swatinem/rust-cache@v2
      - name: Dogfooding Benchmarks with Bencher
        run: |
          bencher run \
          --if-branch "$GITHUB_REF_NAME" \
          --else-if-branch "$GITHUB_BASE_REF" \
          --err \
          --github-actions ${{ secrets.GITHUB_TOKEN }} \
          "cargo bench"