test_web.yml

name: Test Web

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

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

jobs:
  changes:
    name: Paths filter
    runs-on: ubuntu-24.04
    outputs:
      should_run: ${{ steps.filter.outputs.src }}
    steps:
      - uses: actions/checkout@v4

      - uses: AurorNZ/paths-filter@v4
        id: filter
        with:
          filters: |
            src:
              - '!**/*.md'

  build:
    needs: changes
    if: needs.changes.outputs.should_run == 'true'
    name: Test Node.js ${{ matrix.node_version }} / ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        node_version: ["20", "22"]
        os: [ubuntu-24.04, windows-latest]

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js ${{ matrix.node_version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node_version }}
          cache: npm
          cache-dependency-path: web/package-lock.json

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: wasm32-unknown-unknown

      - name: Cache Cargo output
        uses: Swatinem/rust-cache@v2
        with:
          shared-key: "web"
          save-if: ${{ github.ref == 'refs/heads/master' }}

      # wasm-bindgen-cli version must match wasm-bindgen crate version.
      # Be sure to update in release_nightly.yml, Cargo.toml, web/docker/Dockerfile,
      # and web/README.md as well.
      - name: Install wasm-bindgen
        run: cargo install wasm-bindgen-cli --version 0.2.95

      # Keep the version number in sync in all workflows,
      # and in the extension builder Dockerfile!
      - name: Install wasm-opt
        # It runs for a long time, and the build is already slow on Windows,
        # where it doesn't have much benefit anyway - most tests are run on Ubuntu.
        if: matrix.os != 'windows-latest'
        uses: sigoden/install-binary@v1
        with:
          repo: WebAssembly/binaryen
          tag: version_120
          name: wasm-opt

      - name: Build
        env:
          RUSTFLAGS: -D warnings
          # Verify that all features build.
          CARGO_FLAGS: --all-features
        working-directory: web
        shell: bash -l {0}
        run: |
          npm ci
          npm run build

      - name: Check formatting
        if: matrix.os == 'ubuntu-24.04'
        working-directory: web
        run: npm run lint

      - name: Run node-based tests
        working-directory: web
        run: npm test

  build-for-browser-tests:
    needs: changes
    if: needs.changes.outputs.should_run == 'true'
    name: Build for browser tests
    runs-on: ubuntu-24.04

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm
          cache-dependency-path: web/package-lock.json

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: wasm32-unknown-unknown

      - name: Cache Cargo output
        uses: Swatinem/rust-cache@v2
        with:
          shared-key: "web"
          save-if: false

      # wasm-bindgen-cli version must match wasm-bindgen crate version.
      # Be sure to update in release_nightly.yml, Cargo.toml, web/docker/Dockerfile,
      # and web/README.md as well.
      - name: Install wasm-bindgen
        run: cargo install wasm-bindgen-cli --version 0.2.95

      # No real need to install wasm-opt here

      - name: Build selfhosted
        env:
          RUSTFLAGS: -D warnings
          # Verify that all features build.
          CARGO_FLAGS: --all-features
        working-directory: web
        shell: bash -l {0}
        run: |
          npm ci
          npm run build --workspace=ruffle-core
          npm run build --workspace=ruffle-selfhosted

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: selfhosted-dist
          path: web/packages/selfhosted/dist


  browser-tests:
    needs: build-for-browser-tests
    if: needs.changes.outputs.should_run == 'true'
    name: Test in ${{ matrix.browser }}
    runs-on: ubuntu-24.04
    strategy:
      fail-fast: false
      matrix:
        browser: ["chrome", "firefox", "edge"]

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js 22
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm
          cache-dependency-path: web/package-lock.json

      - name: Download artifact
        uses: actions/download-artifact@v4
        with:
          name: selfhosted-dist
          path: web/packages/selfhosted/dist

      - name: Run browser-based tests
        working-directory: web
        shell: bash -l {0}
        run: |
          npm ci
          npm run wdio -- --headless --parallel --${{ matrix.browser }}

  # The rest is needed only because otherwise the real jobs couldn't be made required for merging PRs,
  # as they would fail the entire workflow run if skipped - this makes GitHub happy instead.
  # See:
  #  - https://github.com/orgs/community/discussions/13690
  #  - https://github.com/orgs/community/discussions/44490

  build-dummy:
    needs: changes
    if: needs.changes.outputs.should_run == 'false'
    name: Test Node.js ${{ matrix.node_version }} / ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        node_version: ["20", "22"]
        os: [ubuntu-24.04, windows-latest]

    steps:
      - name: No-op
        run: echo noop

  browser-tests-dummy:
    needs: changes
    if: needs.changes.outputs.should_run == 'false'
    name: Test in ${{ matrix.browser }}
    runs-on: ubuntu-24.04
    strategy:
      matrix:
        browser: ["chrome", "firefox", "edge"]

    steps:
      - name: No-op
        run: echo noop