dialog-synthetic-keydown.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /html/semantics/interactive-elements/the-dialog-element/dialog-synthetic-keydown.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>

<body>

<dialog id="dialog"></dialog>

<script>

test(() => {

  dialog.showModal();

  let keydown = new KeyboardEvent("keydown", {key: "Escape", keyCode: 27});

  document.body.dispatchEvent(keydown);

  let keyup = new KeyboardEvent("keyup", {key: "Escape", keyCode: 27});

  document.body.dispatchEvent(keyup);

  assert_true(dialog.open);

  let keyup2 = document.createEvent("Event");

  keyup2.initEvent("keyup", true);

  document.body.dispatchEvent(keyup2);

  assert_true(dialog.open);

}, "close via synthesized Esc key must not work");

</script>