Gradient/.github/workflows/ci.yml at main · Ontic-Systems/Gradient · GitHub

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name: CI

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

permissions:
  contents: read

jobs:
  check:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
      - uses: dtolnay/rust-toolchain@3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9 # master
        with:
          toolchain: stable
          components: clippy, rustfmt
      - uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
        with:
          workspaces: codebase
      - name: Install libcurl
        run: sudo apt-get update && sudo apt-get install -y libcurl4-openssl-dev
      - name: Install LLVM
        run: |
          sudo apt-get install -y llvm-18-dev libpolly-18-dev libclang-18-dev clang-18
          echo "LLVM_SYS_180_PREFIX=/usr/lib/llvm-18" >> $GITHUB_ENV
          echo "LIBPOLLY_LIB_DIR=/usr/lib/llvm-18/lib" >> $GITHUB_ENV
          echo "LIBRARY_PATH=/usr/lib/llvm-18/lib:$LIBRARY_PATH" >> $GITHUB_ENV
          echo "LD_LIBRARY_PATH=/usr/lib/llvm-18/lib:$LD_LIBRARY_PATH" >> $GITHUB_ENV
      - name: Build
        working-directory: codebase
        run: cargo build --workspace
      # LLVM backend build is disabled pending resolution of Polly library linking
      # See: https://github.com/Ontic-Systems/Gradient/issues/3
      # - name: Build with LLVM backend
      #   working-directory: codebase
      #   run: cargo build -p gradient-compiler --features llvm
      - name: Test
        working-directory: codebase
        # Skip self_hosting_smoke tests - self-hosted parser.gr is experimental
        run: cargo test --workspace --exclude gradient-lsp --exclude gradient-test-framework -- --skip self_hosting
      - name: Test framework (sequential to avoid temp dir races)
        working-directory: codebase
        run: cargo test -p gradient-test-framework -- --test-threads=1
      - name: Test LSP (unit only)
        working-directory: codebase
        run: cargo test -p gradient-lsp --bin gradient-lsp
      - name: Clippy
        working-directory: codebase
        run: cargo clippy --workspace -- -D warnings

  security:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
      - uses: dtolnay/rust-toolchain@3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9 # master
        with:
          toolchain: stable
      - uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
        with:
          workspaces: codebase
      - name: Install cargo-audit
        working-directory: codebase
        run: cargo install cargo-audit --locked --version 0.22.1
      - name: Audit dependencies
        working-directory: codebase
        run: cargo audit --file Cargo.lock

  e2e:
    runs-on: ubuntu-latest
    needs: check
    steps:
      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
      - uses: dtolnay/rust-toolchain@3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9 # master
        with:
          toolchain: stable
      - uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
        with:
          workspaces: codebase
      - name: Build compiler
        working-directory: codebase
        run: cargo build -p gradient-compiler
      - name: Install libcurl
        run: sudo apt-get update && sudo apt-get install -y libcurl4-openssl-dev
      - name: End-to-end compile tests
        working-directory: codebase/compiler
        run: |
          for f in tests/*.gr; do
            echo "Testing $f..."
            cargo run --quiet --bin gradient-compiler -- "$f" /tmp/test.o
            cc /tmp/test.o runtime/gradient_runtime.c -o /tmp/test_binary -lcurl
            /tmp/test_binary
            echo "PASS: $f"
          done

  wasm:
    runs-on: ubuntu-latest
    needs: check
    steps:
      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
      - uses: dtolnay/rust-toolchain@3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9 # master
        with:
          toolchain: stable
      - uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
        with:
          workspaces: codebase
      - name: Build compiler with WASM feature
        working-directory: codebase
        run: cargo build -p gradient-compiler --features wasm-unstable
      - name: Clippy with WASM feature
        working-directory: codebase
        run: cargo clippy -p gradient-compiler --features wasm-unstable -- -D warnings
      - name: Run WASM unit tests
        working-directory: codebase
        run: cargo test -p gradient-compiler --features wasm-unstable --test wasm_tests
      - name: Run WASM E2E tests
        working-directory: codebase
        run: cargo test -p gradient-compiler --features wasm-unstable --test wasm_e2e_tests
      - name: Install wasmtime
        run: |
          curl https://wasmtime.dev/install.sh -sSf | bash
          echo "$HOME/.wasmtime/bin" >> $GITHUB_PATH
      - name: Test WASM compilation via CLI
        working-directory: codebase/compiler
        run: |
          echo 'fn main() -> Int:' > /tmp/test.gr
          echo '    ret 42' >> /tmp/test.gr
          cargo run --quiet --bin gradient-compiler --features wasm-unstable -- /tmp/test.gr /tmp/test.wasm --experimental
          ls -la /tmp/test.wasm
          echo "WASM file generated successfully"
      - name: Validate WASM with wasmtime
        working-directory: codebase/compiler
        run: |
          # Add wasmtime to PATH (not persisted from previous step)
          export PATH="$HOME/.wasmtime/bin:$PATH"
          wasmtime --version
          # Try to validate the WASM file
          wasmtime validate /tmp/test.wasm || echo "Note: wasmtime validate not available in this version"
          # Try to run and get exit code
          wasmtime --invoke main /tmp/test.wasm || echo "Note: Function return value may cause non-zero exit"