test_bug1397412.xhtml

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<?xml version="1.0"?>

<?xml-stylesheet href="chrome://global/skin"

                 type="text/css"?>

<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"

                 type="text/css"?>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=1397412

-->

<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"

        title="Mozilla Bug 1397412" onload="runTest();">

  <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>

  <body xmlns="http://www.w3.org/1999/xhtml">

  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1397412"

     target="_blank">Mozilla Bug 1397412</a>

  <p/>

  <editor xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"

          id="editor"

          type="content"

          editortype="textmail"

          style="width: 400px; height: 200px;"/>

  <p/>

  <pre id="test">

  </pre>

  </body>

  <script class="testbody" type="application/javascript">

  <![CDATA[

function runTest() {

  var initialHTML1 = "xx<br><br>";

  var expectedHTML1 = "xx<br>t<br>";

  var initialHTML2 = "xx<br><br>yy<br>";

  var expectedHTML2 = "xx<br>t<br>yy<br>";

  window.docShell

     .rootTreeItem

     .QueryInterface(Ci.nsIDocShell)

     .appType = Ci.nsIDocShell.APP_TYPE_EDITOR;

  var e = document.getElementById("editor");

  var doc = e.contentDocument;

  doc.designMode = "on";

  doc.defaultView.focus();

  var selection = doc.defaultView.getSelection();

  var body = doc.body;

  // Test 1.

  body.innerHTML = initialHTML1;

  selection.collapse(body, 2);

  sendString("t");

  var actualHTML = body.innerHTML;

  is(actualHTML, expectedHTML1, "'t' should be inserted between <br>s");

  // Test 2.

  body.innerHTML = initialHTML2;

  selection.collapse(body, 2);

  sendString("t");

  actualHTML = body.innerHTML;

  is(actualHTML, expectedHTML2, "'t' should be inserted between <br>s");

  SimpleTest.finish();

SimpleTest.waitForExplicitFinish();

]]>

</script>

</window>