/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Gecko drops an editor's undo history when its frame is reconstructed
// (bug 2017065), so opening and closing the view must not reconstruct the
// input's frame (bug 2061633).

add_task(async function undoAfterViewClose() {
  await UrlbarTestUtils.promisePopupOpen(window, () => {
    gURLBar.focus();
    EventUtils.sendString("example");
  });
  await UrlbarTestUtils.promiseSearchComplete(window);
  Assert.equal(gURLBar.value, "example", "The string was typed.");

  await UrlbarTestUtils.promisePopupClose(window);

  let controller =
    document.commandDispatcher.getControllerForCommand("cmd_undo");
  Assert.ok(
    controller.isCommandEnabled("cmd_undo"),
    "Undo is available after the view closed."
  );

  goDoCommand("cmd_undo");
  Assert.equal(gURLBar.value, "", "Undo removed the typed string.");

  gURLBar.blur();
});