wolfssl/.github/workflows/async-examples.yml at 5960a365deb2200f7e488cd829e94a9aa80ccdf4 · cconlon/wolfssl · GitHub

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name: Async Examples

on:
  push:
    branches: [ 'master', 'main', 'release/**' ]
  pull_request:
    branches: [ '*' ]

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

jobs:
  async_examples:
    if: github.repository_owner == 'wolfssl'
    runs-on: ubuntu-24.04
    timeout-minutes: 10
    strategy:
      fail-fast: false
      matrix:
        extra_cflags:
          - ''
          - '-DWOLFSSL_SMALL_CERT_VERIFY'
          - '-DWOLFSSL_STATIC_MEMORY'
    name: Async Examples (${{ matrix.extra_cflags || 'default' }})
    steps:
      - uses: actions/checkout@v4
        name: Checkout wolfSSL

      - name: Build async examples (no configure)
        run: |
          make -C examples/async clean
          make -C examples/async EXTRA_CFLAGS="${{ matrix.extra_cflags }}"

      - name: Run async examples
        run: |
          set -euo pipefail

          MIN_PENDING=100

          run_pair() {
            local label="$1"
            shift
            local args="$*"
            local ready="/tmp/wolfssl_async_ready_${label}"
            rm -f "$ready"

            WOLFSSL_ASYNC_READYFILE="$ready" \
              ./examples/async/async_server $args \
              > "/tmp/async_server_${label}.log" 2>&1 &
            local pid=$!

            WOLFSSL_ASYNC_READYFILE="$ready" \
              ./examples/async/async_client $args 127.0.0.1 11111 \
              > "/tmp/async_client_${label}.log" 2>&1
            local rc=$?

            kill "$pid" >/dev/null 2>&1 || true
            wait "$pid" >/dev/null 2>&1 || true

            if [ "$rc" -ne 0 ]; then
              echo "FAIL: $label (exit=$rc)"
              return 1
            fi

            # Validate WC_PENDING_E count is a proper value
            local count
            count=$(awk '/WC_PENDING_E count:/ {print $NF}' \
              "/tmp/async_client_${label}.log")
            if [ -z "$count" ] || [ "$count" -lt "$MIN_PENDING" ]; then
              echo "FAIL: $label - WC_PENDING_E count too low:" \
                "${count:-missing} (expected >= $MIN_PENDING)"
              return 1
            fi
            echo "PASS: $label (WC_PENDING_E: $count)"
            return 0
          }

          # TLS 1.3
          run_pair ecc_tls13              --ecc
          run_pair x25519_tls13           --x25519

          # TLS 1.2
          run_pair ecc_tls12              --tls12 --ecc
          run_pair x25519_tls12           --tls12 --x25519

          # TLS 1.3 mutual auth
          run_pair ecc_tls13_mutual       --mutual --ecc
          run_pair x25519_tls13_mutual    --mutual --x25519

          # TLS 1.2 mutual auth
          run_pair ecc_tls12_mutual       --mutual --tls12 --ecc
          run_pair x25519_tls12_mutual    --mutual --tls12 --x25519


      - name: Print async logs
        if: ${{ failure() }}
        run: |
          for f in /tmp/async_server_*.log /tmp/async_client_*.log; do
            if [ -f "$f" ]; then
              echo "==> $f"
              cat "$f"
            fi
          done