component-docs/.github/workflows/c-host.yml at 9f9b3d880d84bc1bde603672332584045c35983b · bytecodealliance/component-docs · GitHub

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name: c-host

on:
  merge_group:
  push:
    branches:
      - main

  pull_request:
    branches:
      - main

defaults:
  run:
    shell: bash

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  WASMTIME_VERSION: "42.0.1"

jobs:
  build-and-test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Install Wasmtime C API
        run: |
          curl -sL "https://github.com/bytecodealliance/wasmtime/releases/download/v${WASMTIME_VERSION}/wasmtime-v${WASMTIME_VERSION}-x86_64-linux-c-api.tar.xz" \
            | sudo tar xJ --strip-components=1 -C /usr/local
          sudo ldconfig

      - name: Build the C host
        working-directory: component-model/examples/example-c-host
        run: gcc -o adder-host host.c -lwasmtime

      - name: Run the C host
        working-directory: component-model/examples/example-c-host
        run: |
          ./adder-host 1 2 ../example-host/add.wasm | tee output.txt
          grep -q '1 + 2 = 3' output.txt

  docker:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Build Docker image
        working-directory: component-model/examples/example-c-host
        run: docker build -t example-c-host:latest .

      - name: Test Docker image
        working-directory: component-model/examples/example-c-host
        run: |
          docker run --rm \
            -v "$(pwd)/../example-host/add.wasm":/component/add.wasm:ro \
            example-c-host:latest | tee output.txt
          grep -q '1 + 2 = 3' output.txt