run-tests.yml

---
name: Tests

# Do this on every push, but don't double up on tags
on:
  push:
    tags-ignore:
      - '**'
    pull_request:
    branches:
    - '**'

# The CI jobs can use a lot of disk space; we take tips from this site to run
# the jobs faster and use less space.
# https://matklad.github.io/2021/09/04/fast-rust-builds.html
env:
  CARGO_TERM_COLOR: always
  CARGO_INCREMENTAL: 0
  RUSTFLAGS: "-C debuginfo=0 --deny warnings"
  MWA_BEAM_FILE: /mwa_full_embedded_element_pattern.h5

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Install dependencies
        run: |
          sudo apt update -y
          sudo apt install -y \
            tzdata \
            build-essential \
            pkg-config \
            cmake \
            curl \
            git \
            lcov \
            libcfitsio-dev \
            libhdf5-dev \
            libfreetype-dev \
            libexpat1-dev \
            ;
        env:
          DEBIAN_FRONTEND: noninteractive

      - name: Install CUDA
        uses: Jimver/cuda-toolkit@v0.2.11
        with:
          cuda: '12.2.0'

      - name: Install stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true

      - name: Get the beam HDF5 file
        run: sudo curl http://ws.mwatelescope.org/static/mwa_full_embedded_element_pattern.h5 -o $MWA_BEAM_FILE

      # Test that building works before running tests. Build statically first so
      # less compiling is needed when running tests.
      - name: Build with static features
        run: cargo test --locked --release --features=cuda,all-static --no-run

      # Can't test with CUDA, no GPUs available in CI
      - name: Build
        run: cargo test --locked --release --features=cuda --no-run

      - name: Run tests
        run: cargo test --locked --release

      - name: Run ignored tests
        run: |
          # It seems that we use up a lot of space by this point.
          cargo clean
          cargo test --locked --release -- --ignored

      - name: Minimum-specified Rust version works
        run: |
          MIN_RUST=$(grep -m1 "rust-version" Cargo.toml | sed 's|.*\"\(.*\)\"|\1|')
          ~/.cargo/bin/rustup install $MIN_RUST --profile minimal
          cargo clean
          cargo +${MIN_RUST} test --locked --release
          cargo +${MIN_RUST} test --locked --release --features=all-static
          # Can't test with --all-features because cuda and hip aren't allowed
          # together. hip is also difficult to install so ignore it.
          cargo +${MIN_RUST} test --locked --release --features=all-static,cuda --no-run
          cargo +${MIN_RUST} test --locked --release --features=all-static,cuda,gpu-single --no-run