test.yml

name: Tests

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

env:
  CARGO_TERM_COLOR: always

jobs:
  check-doc:
    name: Check doc
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Install toolchain
        uses: dtolnay/rust-toolchain@nightly
      - run: cargo install cargo-deadlinks
      - name: doc (rand)
        env:
          RUSTDOCFLAGS: --cfg doc_cfg
        # --all builds all crates, but with default features for other crates (okay in this case)
        run: cargo deadlinks --ignore-fragments -- --all --all-features

  test:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            target: x86_64-unknown-linux-gnu
            toolchain: stable
          - os: macos-latest
            target: x86_64-apple-darwin
            toolchain: stable
            # TODO: also aarch64 / M1
          - os: windows-latest
            target: x86_64-pc-windows-gnu
            toolchain: stable
          - os: windows-latest
            target: x86_64-pc-windows-msvc
            toolchain: beta
            # Test both windows-gnu and windows-msvc; use beta rust on one
          - os: ubuntu-latest
            deps: sudo apt-get update ; sudo apt install gcc-multilib
            target: i686-unknown-linux-gnu
            toolchain: nightly
          - os: ubuntu-latest
            target: x86_64-unknown-linux-gnu
            toolchain: nightly
            variant: minimal_versions

    steps:
      - uses: actions/checkout@v4
      - name: Install toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          targets: ${{ matrix.target }}
          toolchain: ${{ matrix.toolchain }}
      - run: ${{ matrix.deps }}
      - name: Maybe minimal versions
        if: ${{ matrix.variant == 'minimal_versions' }}
        run: cargo generate-lockfile -Z minimal-versions
      - name: Maybe nightly
        if: ${{ matrix.toolchain == 'nightly' }}
        run: |
          cargo test --target ${{ matrix.target }} --benches
      - name: Test
        run: |
          cargo test --target ${{ matrix.target }} --manifest-path rand_hc/Cargo.toml --all-features
          cargo test --target ${{ matrix.target }} --manifest-path rand_isaac/Cargo.toml --all-features
          cargo test --target ${{ matrix.target }} --manifest-path rand_xorshift/Cargo.toml --all-features
          cargo test --target ${{ matrix.target }} --manifest-path rand_xoshiro/Cargo.toml --all-features
          cargo test --target ${{ matrix.target }} --manifest-path rand_jitter/Cargo.toml --all-features

  msrv:
    name: MSRV for rand_isaac / rand_xorshift / rand_xoshiro
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@1.56.0 # older versions may work (untested)
      - run: cd rand_isaac && cargo test --all-features
      - run: cd rand_xorshift && cargo test --all-features
      - run: cd rand_xoshiro && cargo test --all-features

  msrv_hc:
    name: MSRV for rand_hc
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@1.36.0
      - run: cd rand_hc && cargo test --all-features

  msrv_jitter:
    name: MSRV for rand_jitter
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@1.51.0
      - run: cd rand_jitter && cargo test --features std

  test-cross:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        target: [powerpc-unknown-linux-gnu]
        toolchain: [stable]

    steps:
      - uses: actions/checkout@v4
      - name: Install toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          targets: ${{ matrix.target }}
          toolchain: ${{ matrix.toolchain }}
      - name: Cache cargo plugins
        uses: actions/cache@v1
        with:
          path: ~/.cargo/bin/
          key: ${{ runner.os }}-cargo-plugins
      - name: Install cross
        run: cargo install cross || true
      - name: Test
        run: |
          cross test --no-fail-fast --target ${{ matrix.target }} --manifest-path rand_hc/Cargo.toml --all-features
          cross test --no-fail-fast --target ${{ matrix.target }} --manifest-path rand_isaac/Cargo.toml --all-features
          cross test --no-fail-fast --target ${{ matrix.target }} --manifest-path rand_xorshift/Cargo.toml --all-features
          cross test --no-fail-fast --target ${{ matrix.target }} --manifest-path rand_xoshiro/Cargo.toml --all-features
          cross test --no-fail-fast --target ${{ matrix.target }} --manifest-path rand_jitter/Cargo.toml --all-features

  test-miri:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Install toolchain
        run: |
          MIRI_NIGHTLY=nightly-$(curl -s https://rust-lang.github.io/rustup-components-history/x86_64-unknown-linux-gnu/miri)
          rustup default "$MIRI_NIGHTLY"
          rustup component add miri
      - name: Test rand
        run: |
          cargo miri test --manifest-path rand_hc/Cargo.toml --all-features
          cargo miri test --manifest-path rand_isaac/Cargo.toml --all-features
          cargo miri test --manifest-path rand_xorshift/Cargo.toml --all-features
          cargo miri test --manifest-path rand_xoshiro/Cargo.toml --all-features
          MIRIFLAGS="-Zmiri-disable-isolation" cargo miri test --manifest-path rand_jitter/Cargo.toml