name: "Frontend tests"

on: [push]

jobs:
  withoutplugins:
    name: without plugins
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v2

    - uses: actions/setup-node@v2
      with:
        node-version: 12

    - uses: saucelabs/sauce-connect-action@v1.1.2
      with:
        username: ${{ secrets.SAUCE_USERNAME }}
        accessKey: ${{ secrets.SAUCE_ACCESS_KEY }}
        tunnelIdentifier: ${{ github.run_id }}-${{ github.run_number }}-${{ github.job }}

    - name: Install all dependencies and symlink for ep_etherpad-lite
      run: src/bin/installDeps.sh

    - name: export GIT_HASH to env
      id: environment
      run: echo "::set-output name=sha_short::$(git rev-parse --short ${{ github.sha }})"

    - name: Write custom settings.json with loglevel WARN
      run: "sed 's/\"loglevel\": \"INFO\",/\"loglevel\": \"WARN\",/' < settings.json.template > settings.json"

    - name: Run the frontend tests
      shell: bash
      env:
        SAUCE_USERNAME: ${{ secrets.SAUCE_USERNAME }}
        SAUCE_ACCESS_KEY: ${{ secrets.SAUCE_ACCESS_KEY }}
        TRAVIS_JOB_NUMBER: ${{ github.run_id }}-${{ github.run_number }}-${{ github.job }}
        GIT_HASH: ${{ steps.environment.outputs.sha_short }}
      run: |
        src/tests/frontend/travis/runner.sh

  withplugins:
    name: with plugins
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v2

    - uses: actions/setup-node@v2
      with:
        node-version: 12

    - name: Run sauce-connect-action
      shell: bash
      env:
        SAUCE_USERNAME: ${{ secrets.SAUCE_USERNAME }}
        SAUCE_ACCESS_KEY: ${{ secrets.SAUCE_ACCESS_KEY }}
        TRAVIS_JOB_NUMBER: ${{ github.run_id }}-${{ github.run_number }}-${{ github.job }}
      run: src/tests/frontend/travis/sauce_tunnel.sh

    - name: Install Etherpad plugins
      # The --legacy-peer-deps flag is required to work around a bug in npm v7:
      # https://github.com/npm/cli/issues/2199
      run: >
        npm install --no-save --legacy-peer-deps
        ep_align
        ep_author_hover
        ep_cursortrace
        ep_font_size
        ep_hash_auth
        ep_headings2
        ep_image_upload
        ep_markdown
        ep_readonly_guest
        ep_set_title_on_pad
        ep_spellcheck
        ep_subscript_and_superscript
        ep_table_of_contents

    # This must be run after installing the plugins, otherwise npm will try to
    # hoist common dependencies by removing them from src/node_modules and
    # installing them in the top-level node_modules. As of v6.14.10, npm's hoist
    # logic appears to be buggy, because it sometimes removes dependencies from
    # src/node_modules but fails to add them to the top-level node_modules. Even
    # if npm correctly hoists the dependencies, the hoisting seems to confuse
    # tools such as `npm outdated`, `npm update`, and some ESLint rules.
    - name: Install all dependencies and symlink for ep_etherpad-lite
      run: src/bin/installDeps.sh

    - name: export GIT_HASH to env
      id: environment
      run: echo "::set-output name=sha_short::$(git rev-parse --short ${{ github.sha }})"

    - name: Write custom settings.json with loglevel WARN
      run: "sed 's/\"loglevel\": \"INFO\",/\"loglevel\": \"WARN\",/' < settings.json.template > settings.json"

    - name: Write custom settings.json that enables the Admin UI tests
      run: "sed -i 's/\"enableAdminUITests\": false/\"enableAdminUITests\": true,\\n\"users\":{\"admin\":{\"password\":\"changeme\",\"is_admin\":true}}/' settings.json"

      # XXX we should probably run all tests, because plugins could effect their results
    - name: Remove standard frontend test files, so only plugin tests are run
      run: rm src/tests/frontend/specs/*

    - name: Run the frontend tests
      shell: bash
      env:
        SAUCE_USERNAME: ${{ secrets.SAUCE_USERNAME }}
        SAUCE_ACCESS_KEY: ${{ secrets.SAUCE_ACCESS_KEY }}
        TRAVIS_JOB_NUMBER: ${{ github.run_id }}-${{ github.run_number }}-${{ github.job }}
        GIT_HASH: ${{ steps.environment.outputs.sha_short }}
      run: |
        src/tests/frontend/travis/runner.sh