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<!DOCTYPE>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1250010
-->
<head>
  <title>Test for Bug 1250010</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" href="/tests/SimpleTest/test.css">
  <script src="/tests/SimpleTest/EventUtils.js"></script>
</head>
<body>
<div id="display">
</div>

<div id="test1" contenteditable><p><b><font color="red">1234567890</font></b></p></div>
<div id="test2" contenteditable><p><tt>xyz</tt></p><p><tt><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAYAAAAGCAIAAABvrngfAAAAFklEQVQImWMwjWhCQwxECoW3oCHihAB0LyYv5/oAHwAAAABJRU5ErkJggg=="></tt></p></div>

<pre id="test">
</pre>

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

function getImageDataURI() {
  return document.getElementsByTagName("img")[0].getAttribute("src");
}

/** Test for Bug 1250010 **/
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(function() {
  // First test: Empty paragraph is split correctly.
  var div = document.getElementById("test1");
  div.focus();
  synthesizeMouseAtCenter(div, {});

  var sel = window.getSelection();
  var selRange = sel.getRangeAt(0);
  is(selRange.endContainer.nodeName, "#text", "selection should be at the end of text node");
  is(selRange.endOffset, 10, "offset should be 10");

  synthesizeKey("KEY_Enter");
  synthesizeKey("KEY_Enter");
  sendString("b");
  synthesizeKey("KEY_ArrowUp");
  sendString("a");

  is(div.innerHTML, "<p><b><font color=\"red\">1234567890</font></b></p>" +
                    "<p><b><font color=\"red\">a<br></font></b></p>" +
                    "<p><b><font color=\"red\">b<br></font></b></p>",
                    "unexpected HTML");

  // Second test: Since we modified the code path that splits non-text nodes,
  // test that this works, if the split node is not empty.
  div = document.getElementById("test2");
  div.focus();
  synthesizeMouseAtCenter(div, {});

  selRange = sel.getRangeAt(0);
  is(selRange.endContainer.nodeName, "#text", "selection should be at the end of text node");
  is(selRange.endOffset, 3, "offset should be 3");

  // Move behind the image and press enter, insert an "A".
  // That should insert a new empty paragraph with the "A" after what we have.
  synthesizeKey("KEY_ArrowRight");
  synthesizeKey("KEY_ArrowRight");
  synthesizeKey("KEY_Enter");
  sendString("A");

  // The resulting HTML is sadly less than optimal:
  // A <br> gets inserted after the image and the "A" is followed by an empty <tt></tt>.
  var newHTML = div.innerHTML;
  var expectedHTML;
  //             Existing part with additional <br> inserted.
  expectedHTML = "<p><tt>xyz</tt></p><p><tt><img src=\"" + getImageDataURI() + "\"><br></tt></p>" +
  //             New part caused by pressing enter after the image and typing an "A".
                 "<p><tt>A</tt><br><tt></tt></p>";
  is(newHTML, expectedHTML, "unexpected HTML");

  // In case the empty tag gets deleted some day, let them know that something improved.
  expectedHTML = "<p><tt>xyz</tt></p><p><tt><img src=\"" + getImageDataURI() + "\"><br></tt></p>" +
                 "<p><tt>A</tt><br></p>";
  todo_is(newHTML, expectedHTML, "unexpected HTML");

  SimpleTest.finish();
});

</script>
</body>

</html>