test_bug586662.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=586662

-->

<head>

  <title>Test for Bug 586662</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

  <script src="/tests/SimpleTest/EventUtils.js"></script>

</head>

<body>

  <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=586662">Mozilla Bug 586662</a>

  <p id="display"><textarea onkeypress="this.style.overflow = 'hidden'"></textarea></p>

  <div id="content" style="display: none">

  </div>

  <pre id="test">

    <script type="application/javascript">

SimpleTest.waitForExplicitFinish();

SimpleTest.waitForFocus(function() {

  var t = document.querySelector("textarea");

  t.focus();

  sendString("a");

  is(getComputedStyle(t, null).overflow, "hidden", "The event handler should be executed");

  is(t.value, "a", "The key entry should result in a character being added to the field");

  var win = window.open("file_bug586662.html", "_blank",

                        "width=600,height=600,scrollbars=yes");

  SimpleTest.waitForFocus(function() {

    // Make sure that focusing the textarea will cause the page to scroll

    var ed = win.document.getElementById("editor");

    ed.focus();

    setTimeout(function() {

      isnot(win.scrollY, 0, "Page is scrolled down");

      // Scroll back up

      win.scrollTo(0, 0);

      setTimeout(function() {

        is(win.scrollY, 0, "Page is scrolled back up");

        // Make sure that typing something into the textarea will cause the

        // page to scroll down

        synthesizeKey("a", {}, win);

        requestAnimationFrame(function() {

          requestAnimationFrame(function() {

            isnot(win.scrollY, 0, "Page is scrolled down again");

            win.close();

            SimpleTest.finish();

});

});

      }, 0);

    }, 0);

  }, win);

});

   </script>

  </pre>

</body>

</html>