editor/libeditor/tests/test_keypress_untrusted_event.html
author Andreea Pavel <apavel@mozilla.com>
Sun, 19 Jan 2020 02:25:25 +0200
changeset 510667 e9a3c8df0fc53e02d6fdd72f0a30e2fa88583077
parent 469640 c9c0c6f2eed54a187e124942e53c3660b4cf17d8
permissions -rw-r--r--
Bug 1609117 - add missing bracket and new line r=Aryx

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=622245
-->
<head>
  <title>Test for untrusted keypress events</title>
  <script src="/tests/SimpleTest/SimpleTest.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=622245">Mozilla Bug 622245</a>
<p id="display"></p>
<div id="content">
<input id="i"><br>
<textarea id="t"></textarea><br>
<div id="d" contenteditable style="min-height: 1em;"></div>
</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 674770 **/
SimpleTest.waitForExplicitFinish();

var input = document.getElementById("i");
var textarea = document.getElementById("t");
var div = document.getElementById("d");

addLoadEvent(function() {
  input.focus();

  SimpleTest.executeSoon(function() {
    input.addEventListener("keypress",
      function(aEvent) {
        is(aEvent.target, input,
           "The keypress event target isn't the input element");

        SimpleTest.executeSoon(function() {
          is(input.value, "",
             "Did keypress event cause modifying the input element?");
          textarea.focus();
          SimpleTest.executeSoon(runTextareaTest);
        });
      }, {once: true});
    var keypress = document.createEvent("KeyboardEvent");
    keypress.initKeyEvent("keypress", true, true, document.defaultView,
                          false, false, false, false, 0, "a".charCodeAt(0));
    input.dispatchEvent(keypress);
  });
});

function runTextareaTest() {
  textarea.addEventListener("keypress",
    function(aEvent) {
      is(aEvent.target, textarea,
         "The keypress event target isn't the textarea element");

      SimpleTest.executeSoon(function() {
        is(textarea.value, "",
           "Did keypress event cause modifying the textarea element?");
        div.focus();
        SimpleTest.executeSoon(runContentediableTest);
      });
    }, {once: true});
  var keypress = document.createEvent("KeyboardEvent");
  keypress.initKeyEvent("keypress", true, true, document.defaultView,
                        false, false, false, false, 0, "b".charCodeAt(0));
  textarea.dispatchEvent(keypress);
}

function runContentediableTest() {
  div.addEventListener("keypress",
    function(aEvent) {
      is(aEvent.target, div,
         "The keypress event target isn't the div element");

      SimpleTest.executeSoon(function() {
        is(div.innerHTML, "",
           "Did keypress event cause modifying the div element?");

        SimpleTest.finish();
      });
    }, {once: true});
  var keypress = document.createEvent("KeyboardEvent");
  keypress.initKeyEvent("keypress", true, true, document.defaultView,
                        false, false, false, false, 0, "c".charCodeAt(0));
  div.dispatchEvent(keypress);
}

</script>
</pre>
</body>
</html>