ci.yml

name: CI

on:
  push:
    branches: [develop]
  pull_request:
  workflow_dispatch:

jobs:
  test:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 22

      - name: Install headless-gl runtime dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y xvfb mesa-utils libgl1-mesa-dri libglu1-mesa libxi6 libxext6

      - name: Install packages
        run: npm ci

      - name: Build
        run: npm run make

      - name: Run tests
        # the suite has known platform-dependent failures on Mesa (see
        # .github/known-test-failures.txt), so the raw exit code is not the
        # signal; the compare step below fails the job on NEW failures only
        run: xvfb-run -a --server-args="-ac -screen 0 1280x1024x24" npm test | tee test-output.tap || true

      - name: Compare failures against known baseline
        run: node .github/compare-test-failures.js test-output.tap .github/known-test-failures.txt