dialog-closedby-start-open.html

Enable keyboard shortcuts

This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/semantics/interactive-elements/the-dialog-element/dialog-closedby-start-open.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset="utf-8">

<meta name="timeout" content="long">

<link rel=help href="https://html.spec.whatwg.org/multipage/interactive-elements.html#dialog-light-dismiss">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/resources/testdriver.js"></script>

<script src="/resources/testdriver-actions.js"></script>

<script src="/resources/testdriver-vendor.js"></script>

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

<dialog id=test1 open closedby="any"></dialog>

<script>

const ESC = '\uE00C';

promise_test(async (t) => {

  const dialog = document.querySelector('dialog#test1');

  assert_true(dialog.open);

  assert_true(dialog.matches(':open'));

  await new test_driver.send_keys(document.documentElement,ESC);

  assert_false(dialog.open);

  assert_false(dialog.matches(':open'));

  dialog.showModal();

  assert_true(dialog.open);

  assert_true(dialog.matches(':open'));

  await new test_driver.send_keys(document.documentElement,ESC);

  assert_false(dialog.open);

  assert_false(dialog.matches(':open'));

}, `Dialogs that start open and have closedby should still function`);

</script>

<dl>

  <dt contenteditable></dt>

  <dialog id=test2 open></dialog>

</dl>

<script>

promise_test(async (t) => {

  // This test case is pulled from `dialog-closewatcher-crash.html`. It is

  // constructed such that this happens:

  //  1. The dialog `open` attribute is removed, which (depending on whether

  //     https://github.com/whatwg/html/pull/10124 behavior is happening) calls

  //     the close() steps.

  //  2. the last step of close() is to restore focus to the previously-focused

  //     element.

  //  3. Changing focus triggers the `focusin` event, which calls `showModal()`.

  //  4. In showModal(), the dialog is again made modal, re-constructing the

  //     close watcher and re-setting the `open` attribute.

  //  5. The call to close() ends.

  // After all of this, if things are working, the ESC key should still cause

  // the dialog to be closed.

  const dialog = document.querySelector('dialog#test2');

  const controller = new AbortController();

  document.querySelector('dl').addEventListener("focusin", () => {

    dialog.showModal();

  },{signal:controller.signal});

  // This will trigger the focus-the-previous-element behavior, which will fire

  // the `focusin` event.

  dialog.open = false;

  await new Promise(resolve => {

    document.defaultView.requestIdleCallback(() => {

      window.getSelection().addRange(document.createRange());

      dialog.close();

      resolve();

});

});

  assert_true(dialog.open);

  assert_true(dialog.matches(':open'));

  // Stop re-running showModal(), so we can check that the dialog closes with ESC:

  controller.abort();

  await test_driver.send_keys(document.documentElement,ESC);

  assert_false(dialog.open,'ESC should still work');

  assert_false(dialog.matches(':open'));

}, `Opening and closing a dialog during the dialog focus fixup should still leave closedby functional`);

</script>