accessible/tests/browser/e10s/browser_events_caretmove.js


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/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

/**
 * Test caret move event and its interface:
 *   - caretOffset
 */
addAccessibleTask(
  '<input id="textbox" value="hello"/>',
  async function (browser) {
    let onCaretMoved = waitForEvent(EVENT_TEXT_CARET_MOVED, "textbox");
    await invokeFocus(browser, "textbox");
    let event = await onCaretMoved;

    let caretMovedEvent = event.QueryInterface(nsIAccessibleCaretMoveEvent);
    is(caretMovedEvent.caretOffset, 5, "Correct caret offset.");
  },
  { iframe: true, remoteIframe: true }
);