focus-nested-slots.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /shadow-dom/focus-navigation/focus-nested-slots.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<link rel="author" title="Joey Arhar" href="mailto:jarhar@chromium.org">

<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1209217">

<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>

<div id=div1 tabindex=0>one</div>

<span>

  <template shadowrootmode=open>

    <slot name=myslot></slot>

  </template>

  <slot slot=myslot>

    <div id=div2 tabindex=0>two</div>

    <div id=div3 tabindex=0>three</div>

    <div id=div4 tabindex=0>four</div>

  </slot>

</span>

<div id=div5 tabindex=0>five</div>

<script>

promise_test(async () => {

  div1.focus();

  assert_equals(document.activeElement, div1);

  await navigateFocusForward();

  assert_equals(document.activeElement, div2);

  await navigateFocusForward();

  assert_equals(document.activeElement, div3);

  await navigateFocusForward();

  assert_equals(document.activeElement, div4);

  await navigateFocusForward();

  assert_equals(document.activeElement, div5);

  await navigateFocusBackward();

  assert_equals(document.activeElement, div4);

  await navigateFocusBackward();

  assert_equals(document.activeElement, div3);

  await navigateFocusBackward();

  assert_equals(document.activeElement, div2);

  await navigateFocusBackward();

  assert_equals(document.activeElement, div1);

}, `Verifies that focus order goes in flat tree order with buttons inside nested slots which have a mixture of assigned and unassigned states.`);

</script>