test.yml

name: Tests

on:
  push:
    branches: [ master, '0.[0-9]+' ]
  pull_request:
    branches: [ master, '0.[0-9]+' ]

jobs:
  check-doc:
    name: Check doc
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          override: true
      - 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 --features nightly,serde1,getrandom,small_rng

  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
            target: x86_64-unknown-linux-gnu
            toolchain: 1.36.0 # MSRV
          - os: ubuntu-latest
            deps: 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

    steps:
      - uses: actions/checkout@v2
      - name: Install toolchain
        uses: actions-rs/toolchain@v1
        with:
          target: ${{ matrix.target }}
          toolchain: ${{ matrix.toolchain }}
          override: true
      - run: ${{ matrix.deps }}
      - name: Maybe minimal
        if: ${{ matrix.variant == 'minimal' }}
        run: cargo generate-lockfile -Z minimal-versions
      - name: Maybe nightly
        if: ${{ matrix.toolchain == 'nightly' }}
        run: |
          cargo test --target ${{ matrix.target }} --tests --features=nightly
          cargo test --target ${{ matrix.target }} --all-features
          cargo test --target ${{ matrix.target }} --benches --features=nightly
          cargo test --target ${{ matrix.target }} --manifest-path rand_distr/Cargo.toml --benches
      - name: Test rand
        run: |
          cargo test --target ${{ matrix.target }} --tests --no-default-features
          cargo test --target ${{ matrix.target }} --tests --no-default-features --features=alloc,getrandom,small_rng
          # all stable features:
          cargo test --target ${{ matrix.target }} --features=serde1,log,small_rng
          cargo test --target ${{ matrix.target }} --examples
      - name: Test rand_core
        run: |
          cargo test --target ${{ matrix.target }} --manifest-path rand_core/Cargo.toml
          cargo test --target ${{ matrix.target }} --manifest-path rand_core/Cargo.toml --no-default-features
          cargo test --target ${{ matrix.target }} --manifest-path rand_core/Cargo.toml --no-default-features --features=alloc,getrandom
      - name: Test rand_distr
        run: cargo test --target ${{ matrix.target }} --manifest-path rand_distr/Cargo.toml
      - name: Test rand_pcg
        run: cargo test --target ${{ matrix.target }} --manifest-path rand_pcg/Cargo.toml --features=serde1
      - name: Test rand_chacha
        run: cargo test --target ${{ matrix.target }} --manifest-path rand_chacha/Cargo.toml
      - name: Test rand_hc
        run: cargo test --target ${{ matrix.target }} --manifest-path rand_hc/Cargo.toml

  test-miri:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - 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 --no-default-features
          cargo miri test --features=log,small_rng
          cargo miri test --manifest-path rand_core/Cargo.toml
          cargo miri test --manifest-path rand_core/Cargo.toml --features=serde1
          cargo miri test --manifest-path rand_core/Cargo.toml --no-default-features
          #cargo miri test --manifest-path rand_distr/Cargo.toml # no unsafe and lots of slow tests
          cargo miri test --manifest-path rand_pcg/Cargo.toml --features=serde1
          cargo miri test --manifest-path rand_chacha/Cargo.toml --no-default-features
          cargo miri test --manifest-path rand_hc/Cargo.toml

  test-no-std:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install toolchain
        uses: actions-rs/toolchain@v1
        with:
            toolchain: nightly
            target: thumbv6m-none-eabi
            override: true
      - name: Build top-level only
        run: cargo build --target=thumbv6m-none-eabi --no-default-features

  test-ios:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install toolchain
        uses: actions-rs/toolchain@v1
        with:
            toolchain: nightly
            target: aarch64-apple-ios
            override: true
      - name: Build top-level only
        run: cargo build --target=aarch64-apple-ios