wasm-tests.yml

# Run headless browser WASM tests on every push to main (charset, canvas, terminal, tutorial).
name: WASM browser tests

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

permissions:
  contents: read

jobs:
  wasm-playwright:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Emscripten (emsdk)
        run: |
          sudo apt-get update
          sudo apt-get install -y python3 git
          git clone --depth 1 https://github.com/emscripten-core/emsdk.git "$GITHUB_WORKSPACE/emsdk"
          cd "$GITHUB_WORKSPACE/emsdk"
          ./emsdk install latest
          ./emsdk activate latest

      - name: Build native interpreter + gfx_video_test
        run: |
          set -e
          make
          make gfx_video_test

      - name: Run native regression tests (.bas + gfx_peek)
        run: |
          set -e
          ./gfx_video_test
          for t in tests/if_inside_ident_normalize.bas tests/if_skip_inline_nested.bas; do
            echo "Running $t"
            ./basic -petscii "$t" >/dev/null
          done

      - name: Build WASM targets
        run: |
          source "$GITHUB_WORKSPACE/emsdk/emsdk_env.sh"
          emcc --version
          make basic-wasm basic-wasm-modular basic-wasm-canvas

      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install Playwright
        run: |
          pip install -r tests/requirements-wasm.txt
          python -m playwright install chromium --with-deps

      - name: Run WASM browser tests
        run: |
          python3 tests/wasm_browser_test.py
          python3 tests/wasm_browser_canvas_test.py
          python3 tests/wasm_canvas_charset_test.py
          python3 tests/wasm_tutorial_embed_test.py