directional-input-handler-nested-focusgroup.html

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This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/interaction/focus/focusgroup/tentative/sequential-navigation/directional-input-handler-nested-focusgroup.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>HTML Test: focusgroup - Native directional input handlers with nested focusgroups</title>

<link rel="author" title="Microsoft" href="http://www.microsoft.com/">

<link rel="help" href="https://open-ui.org/components/scoped-focusgroup.explainer/">

<meta name="assert" content="Native directional input handler detection considers the nearest focusgroup owner's enabled axes.">

<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="/shadow-dom/focus-navigation/resources/focus-utils.js"></script>

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

<div id="outer" focusgroup="toolbar inline block">

  <button tabindex=0 id="btn1">Button 1</button>

  <div id="inner" focusgroup="toolbar inline">

    <button tabindex=0 id="btn2">Button 2</button>

    <input id="search" type="text" placeholder="Search">

    <button tabindex=0 id="btn3">Button 3</button>

  </div>

  <button tabindex=0 id="btn4">Button 4</button>

</div>

<script>

  promise_test(async t => {

    const btn2 = document.getElementById("btn2");

    const search = document.getElementById("search");

    // Directional navigation TO native directional input handler works, FROM does not.

    await focusAndSendDirectionalInput(btn2, kRight);

    assert_equals(document.activeElement, search);

    await assert_directional_input_does_not_move_focus(search);

  }, "Native directional input handler detection respects nested focusgroup's enabled axes");

  promise_test(async t => {

    const btn1 = document.getElementById("btn1");

    const btn2 = document.getElementById("btn2");

    const search = document.getElementById("search");

    const btn4 = document.getElementById("btn4");

    // Directional navigation in outer and inner focusgroups.

    await focusAndSendDirectionalInput(btn1, kDown);

    assert_equals(document.activeElement, btn4);

    await focusAndSendDirectionalInput(btn2, kRight);

    assert_equals(document.activeElement, search);

  }, "Directional navigation works in both outer and inner nested focusgroups");

</script>