grid-order-across-scopes.html

Enable keyboard shortcuts

This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /shadow-dom/focus-navigation/reading-flow/tentative/grid-order-across-scopes.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>CSS Display: reading-flow with value grid-order on shadow host</title>

<link rel="help" href="https://drafts.csswg.org/css-display-4/#reading-flow">

<link rel="author" title="Di Zhang" href="mailto:dizhangg@chromium.org">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/resources/testdriver.js"></script>

<script src="/resources/testdriver-vendor.js"></script>

<script src="/resources/testdriver-actions.js"></script>

<script src='../../resources/shadow-dom.js'></script>

<script src="../../resources/focus-utils.js"></script>

<style>

.wrapper {

  display: grid;

  reading-flow: grid-order;

</style>

<!-- Since B,A are inside a display: contents, they are visited together. -->

<!-- Since B has order 1, its display: contents parent is visited first. -->

<div class="test-case" data-expect="B,A,C"

      data-description="Grid items in shadow host that is a display contents grid item">

  <div class=wrapper>

    <div style="display: contents">

      <template shadowrootmode=open>

        <slot></slot>

      </template>

      <button id="A" style="order: 2">A</button>

      <button id="B" style="order: 1">B</button>

    </div>

    <button id="C" style="order: 3">C</button>

  </div>

</div>

<script>

runFocusTestCases();

</script>