focus-navigation-slot-with-tabindex.html

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

<!DOCTYPE html>

<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='log'></div>

<p>

  document tree: [i0 -> [x-foo]]<br>

  x-foo's shadow tree: [j1 -> [s1] -> [s2] -> j2 ->[x-bar]]<br>

  x-bar's shadow tree: [[s3] -> k1]<br>

  slot #s1: [i1 -> i2]<br>

  slot #s2: [i3]<br>

  slot #s3: [l1 -> l2]<br><br>

  <b>v1 ideal nav forward:  [i0 -> j1 -> i1 -> i2 -> i3 -> j2 -> x-bar -> l1 -> l2 -> k1]</b><br>

</p>

<input id='i0' tabindex=0 value='i0'>

<div id='x-foo'>

  <input id='i2' slot='s1' tabindex=2 value='i2'>

  <input id='i1' slot='s1' tabindex=1 value='i1'>

  <input id='i3' slot='s2' tabindex=3 value='i3'>

  <template data-mode='open'>

    <div id='x-bar' tabindex=5>

      <input id='l2' slot='s3' tabindex=2 value='l2'>

      <input id='l1' slot='s3' tabindex=1 value='l1'>

      <template data-mode='open'>

        <slot id='s3' name='s3' tabindex=1></slot>

        <input id='k1' tabindex=2 value='k1'>

      </template>

    </div>

    <input id='j1' tabindex=1 value='j1'>

    <slot id='s2' name='s2' tabindex=3></slot>

    <slot id='s1' name='s1' tabindex=2></slot>

    <input id='j2' tabindex=4 value='j2'>

  </template>

</div>

<script>

'use strict';

promise_test(async () => {

    let xfoo = document.getElementById('x-foo');

    convertTemplatesToShadowRootsWithin(xfoo);

    let elements = [

        'i0',

        'x-foo/j1',

        'i1',

        'i2',

        'i3',

        'x-foo/j2',

        'x-foo/x-bar',

        'x-foo/l1',

        'x-foo/l2',

        'x-foo/x-bar/k1',

];

    await assert_focus_navigation_bidirectional(elements);

}, 'Slots tabindex should be considred in focus navigation.');

</script>