test_bug240933.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=240933

-->

<head>

  <title>Test for Bug 240933</title>

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

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

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

</head>

<body>

  <a target="_blank"

     href="https://bugzilla.mozilla.org/show_bug.cgi?id=240933">

    Mozilla Bug 240933

  </a>

  <p id="display"></p>

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

  </div>

  <pre id="test">

    <script type="application/javascript">

      /** Test for Bug 240933 **/

      SimpleTest.waitForExplicitFinish();

      SimpleTest.waitForFocus(function() {

        var t = document.getElementById("t");

        synthesizeMouse(t, t.clientWidth / 2, 5, {}, window);

        is(t.selectionStart, 3, "The selection should be set before the newline");

        is(t.selectionEnd,   3, "The selection should be set before the newline");

        t = document.getElementById("ta");

        t.focus();

        t.selectionStart = t.selectionEnd = t.value.length;

        var val = t.value;

        synthesizeKey("KEY_Enter");

        is(t.value, val + "\n", "Pressing enter right after focusing the textarea should work");

        t = document.getElementById("tb");

        t.focus();

        synthesizeKey("KEY_Enter");

        is(t.value, "\n", "Pressing enter for the first time should work");

        synthesizeKey("KEY_Enter");

        is(t.value, "\n\n", "Pressing enter for the second time should work");

        synthesizeKey("KEY_Backspace");

        is(t.value, "\n", "Pressing backspace for the first time should work");

        synthesizeKey("KEY_Backspace");

        is(t.value, "", "Pressing backspace for the second time should work");

        SimpleTest.finish();

});

    </script>

  </pre>

  <textarea id="t" rows="10" cols="10">abc

</textarea>

  <textarea id="ta" rows="10" cols="10">

test

</textarea>

  <textarea id="tb" rows="10" cols="10"></textarea>

</body>

</html>