name: CI
on:
push:
branches: [main]
pull_request:
permissions:
contents: read
concurrency:
group: ci-${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
jobs:
quality:
name: Quality
runs-on: ubuntu-latest
timeout-minutes: 15
steps:
- name: Check out repository
uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 with:
persist-credentials: false
- name: Install Rust stable
run: rustup toolchain install stable --profile minimal --component rustfmt --component clippy
- name: Install pre-commit
run: python3 -m pip install -r requirements.txt
- name: Run pre-commit
run: pre-commit run --all-files
- name: Lint
run: cargo +stable clippy --all-targets --all-features -- -D warnings
- name: Lint downstream staticlib fixture
run: cargo +stable clippy --manifest-path tests/staticlib/Cargo.toml --lib -- -D warnings
- name: Build documentation
env:
RUSTDOCFLAGS: -D warnings
run: cargo +stable doc --all-features --no-deps
- name: Verify package
run: cargo +stable package
- name: Verify C FFI header is included in the Rust package
shell: bash
run: cargo +stable package --list | grep -Fx 'include/lumod-c/lumod_dense.h'
native-tests:
name: Test (${{ matrix.runner }})
strategy:
fail-fast: false
matrix:
include:
- runner: ubuntu-22.04
experimental: false
- runner: ubuntu-24.04
experimental: false
ffi: true
- runner: ubuntu-22.04-arm
experimental: false
- runner: ubuntu-24.04-arm
experimental: false
- runner: windows-2022
experimental: false
ffi: true
- runner: windows-2025
experimental: false
- runner: windows-11-arm
experimental: false
- runner: macos-15-intel
experimental: false
- runner: macos-26-intel
experimental: false
- runner: macos-15
experimental: false
ffi: true
- runner: macos-26
experimental: false
- runner: ubuntu-26.04
experimental: true
- runner: ubuntu-26.04-arm
experimental: true
- runner: windows-11-vs2026-arm
experimental: true
- runner: xcode-27
experimental: true
runs-on: ${{ matrix.runner }}
continue-on-error: ${{ matrix.experimental }}
timeout-minutes: 15
steps:
- name: Check out repository
uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 with:
persist-credentials: false
- name: Install Rust stable
run: rustup toolchain install stable --profile minimal
- name: Run tests
run: cargo +stable test --all-features
- name: Build downstream C FFI static library
if: matrix.ffi == true
run: cargo +stable build --manifest-path tests/staticlib/Cargo.toml --release
- name: Compile and run C and C++ FFI smoke tests
if: matrix.ffi == true && runner.os != 'Windows'
shell: bash
run: |
archive="tests/staticlib/target/release/librlumod_staticlib_consumer.a"
cc -std=c11 -Wall -Wextra -Werror -Iinclude \
tests/staticlib/smoke.c "${archive}" -lm -o tests/staticlib/target/smoke-c
tests/staticlib/target/smoke-c
c++ -x c++ -std=c++17 -Wall -Wextra -Werror -Iinclude \
tests/staticlib/smoke.c -x none "${archive}" -lm -o tests/staticlib/target/smoke-cpp
tests/staticlib/target/smoke-cpp
- name: Compile and run MSVC C and C++ FFI smoke tests
if: matrix.ffi == true && runner.os == 'Windows'
shell: cmd
run: |
call "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\VsDevCmd.bat" -arch=amd64
cl /nologo /W4 /WX /std:c11 /Iinclude tests\staticlib\smoke.c /Fe:tests\staticlib\target\smoke-c.exe /link tests\staticlib\target\release\rlumod_staticlib_consumer.lib
tests\staticlib\target\smoke-c.exe
cl /nologo /W4 /WX /TP /std:c++17 /Iinclude tests\staticlib\smoke.c /Fe:tests\staticlib\target\smoke-cpp.exe /link tests\staticlib\target\release\rlumod_staticlib_consumer.lib
tests\staticlib\target\smoke-cpp.exe
- name: Verify C FFI feature gate and unmangled symbols
if: matrix.runner == 'ubuntu-24.04'
shell: bash
run: |
CARGO_TARGET_DIR=target/feature-gate cargo +stable rustc --release \
--no-default-features --features lumod-c --lib -- --emit=obj
if nm -g --defined-only target/feature-gate/release/deps/rlumod-*.o | \
awk '{print $3}' | \
grep -Ex 'LUmod|Lprod|LUforw|LUback|Usolve|elm|elmgen'; then
exit 1
fi
archive="tests/staticlib/target/release/librlumod_staticlib_consumer.a"
nm -g --defined-only "${archive}" | awk '{print $3}' > tests/staticlib/target/symbols.txt
for symbol in LUmod Lprod Usolve; do
grep -Fx "${symbol}" tests/staticlib/target/symbols.txt
done
for symbol in LUforw LUback elm elmgen; do
! grep -Fx "${symbol}" tests/staticlib/target/symbols.txt
done
! grep -Eq '(^|[^[:alnum:]_])(LUforw|LUback|elm|elmgen)([^[:alnum:]_]|$)' \
include/lumod-c/lumod_dense.h
msrv:
name: Test MSRV (Rust 1.85)
runs-on: ubuntu-latest
timeout-minutes: 15
steps:
- name: Check out repository
uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 with:
persist-credentials: false
- name: Install Rust 1.85
run: rustup toolchain install 1.85.0 --profile minimal --target thumbv7em-none-eabi
- name: Run all targets on the MSRV
run: cargo +1.85.0 test --all-targets --all-features
- name: Build downstream C FFI staticlib on the MSRV
run: cargo +1.85.0 build --manifest-path tests/staticlib/Cargo.toml --release
- name: Check no_std C FFI target on the MSRV
run: cargo +1.85.0 check --all-features --target thumbv7em-none-eabi --release
wasi-tests:
name: Test WebAssembly (WASI)
runs-on: ubuntu-latest
timeout-minutes: 15
steps:
- name: Check out repository
uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 with:
persist-credentials: false
- name: Install Rust stable and WASI target
run: rustup toolchain install stable --profile minimal --target wasm32-wasip1
- name: Install Wasmtime
uses: taiki-e/install-action@288e746965032cfcc232e09af2daf5f23c14d780 with:
tool: wasmtime@47.0.3
fallback: none
- name: Run tests in Wasmtime
env:
CARGO_TARGET_WASM32_WASIP1_RUNNER: wasmtime
run: cargo +stable test --target wasm32-wasip1 --all-features --lib --tests
browser-tests:
name: Test WebAssembly (Chrome)
runs-on: ubuntu-latest
timeout-minutes: 20
steps:
- name: Check out repository
uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 with:
persist-credentials: false
- name: Install Rust stable and browser WebAssembly target
run: rustup toolchain install stable --profile minimal --target wasm32-unknown-unknown
- name: Install wasm-pack
uses: taiki-e/install-action@288e746965032cfcc232e09af2daf5f23c14d780 with:
tool: wasm-pack@0.15.0
fallback: none
- name: Run tests in headless Chrome
run: wasm-pack test --headless --chrome -- --all-features