test.yml

# Borrowed from https://github.com/jonhoo/rust-ci-conf/blob/6332a3af21a58f811a681a98cd44d0f5da8a1891/.github/workflows/test.yml
# See the [screencast] by Jon Gjengset.
#
# [screencast]: https://www.youtube.com/watch?v=xUH-4y92jPg

name: test

permissions:
  contents: read

on:
  push:
    branches: [main]
  pull_request:

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

jobs:
  required:
    name: ubuntu / ${{ matrix.toolchain }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        toolchain: [stable, beta]
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
      - name: Install ${{ matrix.toolchain }}
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.toolchain }}
      - run: cargo generate-lockfile
        if: hashFiles('rust/Cargo.lock') == ''
      # https://twitter.com/jonhoo/status/1571290371124260865
      - name: cargo test
        run: cargo test --locked --all-features --all-targets --workspace
        working-directory: rust/
      # https://github.com/rust-lang/cargo/issues/6669
      - name: cargo test --doc
        run: cargo test --locked --all-features --doc --workspace
        working-directory: rust/

  minimal:
    name: ubuntu / stable / minimal-versions
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
      - name: Install stable
        uses: dtolnay/rust-toolchain@stable
      - name: Install nightly for -Zminimal-versions
        uses: dtolnay/rust-toolchain@nightly
      - run: rustup default stable
      - run: cargo +nightly update -Zminimal-versions --workspace
        working-directory: rust/
      - run: cargo test --locked --all-features --all-targets --workspace
        working-directory: rust/

  os-check:
    name: ${{ matrix.os }} / stable
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os:
          # NOTE: Don't use GitHub-hosted macOS runners in a non-public repository --
          # they consume CI/CD minutes like crazy; see
          # https://docs.github.com/en/billing/managing-billing-for-github-actions/about-billing-for-github-actions#minute-multipliers
          - windows-latest
          #- macos-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
      - name: Install stable
        uses: dtolnay/rust-toolchain@stable
      - run: cargo generate-lockfile
        if: hashFiles('rust/Cargo.lock') == ''
      - name: cargo test
        run: cargo test --locked --all-features --all-targets --workspace
        working-directory: rust/