editor/libeditor/tests/test_bug570144.html
author Markus Stange <mstange@themasta.com>
Mon, 15 Jun 2015 19:20:59 -0400
changeset 249905 3f025568ad349d7b4a4da45feef6812c4e4d4101
parent 200218 a357afff88300587c1905f01819c777f461af7eb
child 404362 50d6fe2d0bca50837dd34eb4a79957885c55bffc
permissions -rw-r--r--
Bug 1165185 - Try to avoid invalidations when scrolling transformed elements. r=roc

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=570144
-->
<head>
  <title>Test for Bug 570144</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="text/javascript" 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=570144">Mozilla Bug 570144</a>
<p id="display"></p>
<div id="content">
  <!-- editable paragraphs in list item -->
  <section id="test1">
    <ol>
      <li><p contenteditable>foo</p></li>
    </ol>
    <ul>
      <li><p contenteditable>foo</p></li>
    </ul>
    <dl>
      <dt>foo</dt>
      <dd><p contenteditable>bar</p></dd>
    </dl>
  </section>
  <!-- paragraphs in editable list item -->
  <section id="test2">
    <ol>
      <li contenteditable><p>foo</p></li>
    </ol>
    <ul>
      <li contenteditable><p>foo</p></li>
    </ul>
    <dl>
      <dt>foo</dt>
      <dd contenteditable><p>bar</p></dd>
    </dl>
  </section>
  <!-- paragraphs in editable list -->
  <section id="test3">
    <ol contenteditable>
      <li><p>foo</p></li>
    </ol>
    <ul contenteditable>
      <li><p>foo</p></li>
    </ul>
    <dl contenteditable>
      <dt>foo</dt>
      <dd><p>bar</p></dd>
    </dl>
  </section>
</div>

<pre id="test">
<script type="application/javascript">

/** Test for Bug 570144 **/
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(runTests);

function try2split(list) {
  var editor = list.hasAttribute("contenteditable")
             ? list : list.querySelector("*[contenteditable]");
  editor.focus();
  // put the caret at the end of the paragraph
  var selection = window.getSelection();
  if (editor.nodeName.toLowerCase() == "p")
    selection.selectAllChildren(editor);
  else
    selection.selectAllChildren(editor.querySelector("p"));
  selection.collapseToEnd();
  // simulate a [Return] keypress
  synthesizeKey("VK_RETURN", {});
}

function testSection(element, context, shouldCreateLI, shouldCreateP) {
  var nbLI = shouldCreateLI ? 2 : 1; // number of expected list items
  var nbP  = shouldCreateP  ? 2 : 1; // number of expected paragraphs

  function message(nodeName, dup) {
    return context + ":[Return] should " + (dup ? "" : "not ")
                   + "create another <" + nodeName + ">."
  }
  var msgP  = message("p",  shouldCreateP);
  var msgLI = message("li", shouldCreateLI);
  var msgDT = message("dt", shouldCreateLI);
  var msgDD = message("dd", false);

  const ol = element.querySelector("ol");
  try2split(ol);
  is(ol.querySelectorAll("li").length, nbLI, msgLI);
  is(ol.querySelectorAll("p").length, nbP, msgP);

  const ul = element.querySelector("ul");
  try2split(ul);
  is(ul.querySelectorAll("li").length, nbLI, msgLI);
  is(ul.querySelectorAll("p").length, nbP, msgP);

  const dl = element.querySelector("dl");
  try2split(dl);
  is(dl.querySelectorAll("dt").length, nbLI, msgDT);
  is(dl.querySelectorAll("dd").length, 1, msgDD);
  is(dl.querySelectorAll("p").length, nbP, msgP);
}

function runTests() {
  testSection(document.getElementById("test1"), "editable paragraph in list item", false, false);
  testSection(document.getElementById("test2"), "paragraph in editable list item", false, true);
  testSection(document.getElementById("test3"), "paragraph in editable list",      true,  false);
  /* Note: concerning #test3, it would be preferrable that [Return] creates
   * another paragraph in another list item (i.e. last argument = 'true').
   * Currently it just creates an empty list item, which is acceptable.
   */
  SimpleTest.finish();
}

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