nudge/.github/workflows/ci.yml at c32242f53a8b4a31c3696d7bae626bedf44206b2 · RandyGaul/nudge · GitHub

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name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  # MSVC Debug is intentionally omitted: there's a pre-existing thread-pool
  # race that segfaults ~20% of Debug runs near test_tilted_cyl_on_floor,
  # which Release never hits. Tracked separately; restore this job as a
  # Debug-matrix entry once that race is fixed.
  windows-msvc:
    name: Windows MSVC Release
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4
      - name: Configure
        run: cmake -S . -B build -A x64 -DNUDGE_BUILD_APP=OFF
      - name: Build nudge_tests
        run: cmake --build build --config Release --target nudge_tests
      - name: Run tests
        run: ./build/Release/nudge_tests.exe
      - name: Determinism check
        run: ./build/Release/nudge_tests.exe --determinism --threads 4

  linux-gcc:
    name: Linux GCC Release
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Configure
        run: cmake -S . -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=gcc -DCMAKE_C_FLAGS="-msse4.2" -DNUDGE_BUILD_APP=OFF
      - name: Build nudge_tests
        run: cmake --build build --target nudge_tests
      - name: Run tests
        run: ./build/nudge_tests
      - name: Determinism check
        run: ./build/nudge_tests --determinism --threads 4

  linux-clang-asan:
    name: Linux Clang + ASan + UBSan
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Configure
        run: >
          cmake -S . -B build -DCMAKE_BUILD_TYPE=Debug
          -DCMAKE_C_COMPILER=clang
          -DCMAKE_C_FLAGS="-O1 -g -msse4.2 -fsanitize=address,undefined -fno-omit-frame-pointer"
          -DCMAKE_EXE_LINKER_FLAGS="-fsanitize=address,undefined"
          -DNUDGE_BUILD_APP=OFF
      - name: Build nudge_tests
        run: cmake --build build --target nudge_tests
      - name: Run tests
        env:
          ASAN_OPTIONS: halt_on_error=1:abort_on_error=1:detect_leaks=0
          UBSAN_OPTIONS: halt_on_error=1:abort_on_error=1:print_stacktrace=1
        run: ./build/nudge_tests
      - name: Determinism check
        env:
          ASAN_OPTIONS: halt_on_error=1:abort_on_error=1:detect_leaks=0
          UBSAN_OPTIONS: halt_on_error=1:abort_on_error=1:print_stacktrace=1
        run: ./build/nudge_tests --determinism --threads 4

  linux-clang-scalar:
    name: Linux Clang scalar SIMD
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Configure
        run: >
          cmake -S . -B build -DCMAKE_BUILD_TYPE=Release
          -DCMAKE_C_COMPILER=clang
          -DCMAKE_C_FLAGS="-DSIMD_FORCE_SCALAR"
          -DNUDGE_BUILD_APP=OFF
      - name: Build nudge_tests
        run: cmake --build build --target nudge_tests
      - name: Run tests
        run: ./build/nudge_tests
      - name: Determinism check
        run: ./build/nudge_tests --determinism --threads 4

  macos-neon:
    name: macOS Apple Silicon (NEON)
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4
      - name: Configure
        run: cmake -S . -B build -DCMAKE_BUILD_TYPE=Release -DNUDGE_BUILD_APP=OFF
      - name: Build nudge_tests
        run: cmake --build build --target nudge_tests
      # Determinism check pins the per-arch hash so future regressions in the
      # NEON path fail loudly. The rest of the unit/integration suite has
      # tight tolerances calibrated against the x86 hash and is tracked as
      # a separate cross-arch tolerance-widening task; kept out of CI until
      # we either converge hashes or widen tolerances.
      - name: Determinism check
        timeout-minutes: 2
        run: ./build/nudge_tests --determinism --threads 4
      - name: Quick perf smoke (bench-stack 10)
        timeout-minutes: 2
        run: ./build/nudge_tests --bench-stack 10

  emscripten-wasm:
    name: Emscripten WASM SIMD128
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: mymindstorm/setup-emsdk@v14
        with:
          version: 3.1.74
      - name: Configure
        # 8MB stack + allow memory growth: the default 64KB WASM stack blows
        # up in recursive quickhull / GJK paths, and nudge allocates large
        # dynamic arrays during stress tests. Matches MSVC's /STACK:8388608.
        run: >
          emcmake cmake -S . -B build -DCMAKE_BUILD_TYPE=Release
          -DCMAKE_C_FLAGS="-msimd128"
          -DCMAKE_EXE_LINKER_FLAGS="-sSTACK_SIZE=8388608 -sALLOW_MEMORY_GROWTH=1 -sINITIAL_MEMORY=67108864"
          -DNUDGE_BUILD_APP=OFF
      - name: Build nudge_tests
        run: cmake --build build --target nudge_tests
      # WASM pthread requires a special build (-pthread + SharedArrayBuffer)
      # we don't enable here, so --threads 4 would race through non-atomic
      # atomics. Single-threaded is enough to assert cross-arch FP identity.
      - name: Determinism check
        timeout-minutes: 2
        run: node ./build/nudge_tests.js --determinism --threads 1