rust-ci.yml

name: Rust Tests

on:
  push:
    branches:
      - master
    paths:
      - "**.rs"
      - "Cargo.toml"
      - ".github/workflows/rust-ci.yml"

  pull_request:
    types: [opened, synchronize, reopened]
    paths:
      - "**.rs"
      - "Cargo.toml"
      - ".github/workflows/rust-ci.yml"

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - name: Setup Rust environment
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true

      - name: Run tests
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all-features --verbose --release --all
      - name: Run slow tests
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all-features --verbose --release --all -- --ignored

  build:
    name: Build
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - name: Setup Rust environment
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - name: cargo fetch
        uses: actions-rs/cargo@v1
        with:
          command: fetch
      - name: Build for target
        run: cargo build --verbose --no-default-features

  bitrot:
    name: Bitrot check
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - name: Setup Rust environment
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      # Build benchmarks to prevent bitrot
      - name: Build benchmarks
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --all --benches

  clippy:
    name: Clippy
    timeout-minutes: 30
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Setup Rust environment
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          components: clippy
          override: true
      - name: Run clippy
        uses: actions-rs/clippy-check@v1
        with:
          name: Clippy
          token: ${{ secrets.GITHUB_TOKEN }}
          args: --all-features --all-targets -- -D warnings

  codecov:
    name: Code coverage
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      # Use stable for this to ensure that cargo-tarpaulin can be built.
      - name: Setup Rust environment
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - name: Install cargo-tarpaulin
        uses: actions-rs/cargo@v1
        with:
          command: install
          args: cargo-tarpaulin

      - name: Generate coverage report
        uses: actions-rs/cargo@v1
        with:
          command: tarpaulin
          args: --all-features --release --timeout 600 --out Xml

  fmt:
    name: Rustfmt
    timeout-minutes: 30
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Setup Rust environment
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      # cargo fmt does not build the code, and running it in a fresh clone of
      # the codebase will fail because the protobuf code has not been generated.
      - name: cargo build
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --all

      # Ensure all code has been formatted with rustfmt
      - run: rustup component add rustfmt
      - name: Check formatting
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

  bench:
    name: Benchmark
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Setup Rust environment
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - name: Run benchmarks
        uses: actions-rs/cargo@v1
        with:
          command: bench