name: CI
on: [push, pull_request]

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust: [stable, beta, nightly]
    steps:
    - uses: actions/checkout@v4
    - name: Install Rust
      run: rustup update ${{ matrix.rust }} && rustup default ${{ matrix.rust }} && rustup component add rustfmt
    - run: rustup target add wasm32-wasip1 wasm32-unknown-unknown
    - run: cargo build --workspace
    - run: cargo build --workspace --no-default-features
    - run: cargo build --workspace --target wasm32-wasip1
    - run: cargo build --workspace --target wasm32-wasip1 --no-default-features
    - run: cargo test --workspace --doc
    - name: Install Wasmtime
      uses: bytecodealliance/actions/wasmtime/setup@v1
      with:
        version: "v30.0.2"
    - name: Install wasm-tools
      uses: bytecodealliance/actions/wasm-tools/setup@v1
      with:
        version: "1.224.0"
    - run: curl -LO https://github.com/bytecodealliance/wasmtime/releases/download/v30.0.2/wasi_snapshot_preview1.command.wasm

    - run: cargo build --examples --target wasm32-wasip1 --no-default-features

    - run: wasm-tools component new ./target/wasm32-wasip1/debug/examples/hello-world-no_std.wasm --adapt ./wasi_snapshot_preview1.command.wasm -o component.wasm
    - run: wasmtime run component.wasm

    - run: cargo build --examples --target wasm32-unknown-unknown --no-default-features

    - run: wasm-tools component new ./target/wasm32-unknown-unknown/debug/examples/cli_command_no_std.wasm -o component.wasm
    - run: wasmtime run component.wasm

    - run: wasm-tools component new ./target/wasm32-unknown-unknown/debug/examples/http_proxy_no_std.wasm -o component.wasm
    - run: wasm-tools component targets wit component.wasm -w wasi:http/proxy

    - run: cargo build --examples --target wasm32-wasip1

    - run: wasm-tools component new ./target/wasm32-wasip1/debug/examples/hello-world.wasm --adapt ./wasi_snapshot_preview1.command.wasm -o component.wasm
    - run: wasmtime run component.wasm

    - run: cargo build --examples --target wasm32-unknown-unknown

    - run: wasm-tools component new ./target/wasm32-unknown-unknown/debug/examples/cli_command.wasm -o component.wasm
    - run: wasmtime run component.wasm

    - run: wasm-tools component new ./target/wasm32-unknown-unknown/debug/examples/http_proxy.wasm -o component.wasm
    - run: wasm-tools component targets wit component.wasm -w wasi:http/proxy

    - run: cargo build --examples --workspace --target wasm32-wasip1 --features rand

    - run: wasm-tools component new ./target/wasm32-wasip1/debug/examples/rand.wasm --adapt ./wasi_snapshot_preview1.command.wasm -o component.wasm
    - run: wasmtime run component.wasm

  generate:
    name: Ensure generated code up-to-date
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: Install Rust
      run: rustup update stable && rustup default stable
    # Re-vendor all WIT files and ensure that they're all up-to-date by ensuring
    # that there's no git changes.
    - name: Re-vendor WIT
      run: |
        ./ci/vendor-wit.sh
        git diff --exit-code
    - run: cargo install wit-bindgen-cli@0.39.0 --locked
    - run: ./ci/regenerate.sh
    - run: git diff --exit-code