focus-navigation-slot-fallback-default-tabindex.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /shadow-dom/focus-navigation/focus-navigation-slot-fallback-default-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>

<p>Tests for moving focus by pressing tab key across shadow boundaries.<br>

To manually test, press tab key six times then shift+tab seven times.<br>

It should traverse focusable elements in the increasing numerical order and then in the reverse order.</p>

<div id='host'>

  <div slot='slot5' id='i2' tabindex=4>2. Assigned to slot5 whose tabindex is 2.</div>

  <template data-mode='open'>

    <slot name='slot1'>

      x. The default tabindex for a slot node is set to 0.

      <div id='i5' tabindex=0>5. The parent slot node's tabindex is 0. Second.</div>

      <div id='i4' tabindex=2>4. The parent slot node's tabindex is 0. First.</div>

    </slot>

    <slot name='slot2' id='x1' tabindex=3>

      x. The tabindex is 3. The slot node should be ignored.

      <div id='i3' tabindex=10>3. The parent slot node's tabindex is 3. The slot node's tabindex matters. This element's tabindex comes after.</div>

    </slot>

    <slot name='slot3' id='x2' tabindex=0>

      x. The tabindex is 0. The slot node should be ignored. If there is another slot node in same tabindex, the younger child comes first.

      <div id='i6' tabindex=1>6. The parent slot node's tabindex is 0. First.</div>

      <div id='i7' tabindex=1>7. The parent slot node's tabindex is 0. Second.</div>

    </slot>

    <slot name='slot4' id='x3' tabindex=1>

      x. The tabindex is 1. The slot node should be ignored.

      <div id='i1' tabindex=5>1. The slot node tabindex is 1.</div>

    </slot>

    <slot name='slot5' id='x5' tabindex=2>

      x. The tabindex is 2. The slot node should be ignored. The host child is assigned to this slot node.

      <div id='-' tabindex=1>-. The host child is assigned to the parent slot node. This text shouldn't apeare.</div>

    </slot>

    <slot name='slot6' id='x6' tabindex=5>

      x. The tabindex is 5. The slot node should be ignored.

      <div id='x6' tabindex=-1>x. tabindex is -1. Should be skipped.</div>

    </slot>

    <slot name='slot7' id='x7' tabindex=-1>

      x. tabindex is -1. Should be skipped.

      <div id='x8' tabindex=1>x. The parent slot node is skipped.</div>

    </slot>

  </template>

</div>

<script>

promise_test(async () => {

  convertTemplatesToShadowRootsWithin(host);

  let elements = [

    'host/i1',

    'i2',

    'host/i3',

    'host/i4',

    'host/i5',

    'host/i6',

    'host/i7'

];

  await assert_focus_navigation_bidirectional(elements);

}, 'Default tabindex for a slot node should be 0.');

</script>