<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<script type="text/javascript" src="../editing.js"></script>
<script src="../../resources/dump-as-markup.js"></script>
<div id="test" contenteditable="true">
<b>foo</b><a href="http://www.google.com/"><div id="linkText">bar</div></a>
</div>
<pre id="console"></pre>
<script>
function log(message) {
    var console = document.getElementById("console");
    console.innerHTML += message + '\n';
}

if (!window.internals)
    log("FAILED: this test requires the 'internals' object.");
else {
    Markup.description('This is a test for Overwrite mode');

    var element = document.getElementById("test");
    var selection = window.getSelection();

    Markup.dump(element, 'These are the original contents');

    selection.collapse(element, 0);
    internals.toggleOverwriteModeEnabled();

    document.execCommand("InsertText", false, 'F');
    Markup.dump(element, 'After overwritting the first character');

    document.execCommand("InsertText", false, ' ');
    Markup.dump(element, 'After inserting a blank');

    moveSelectionForwardByCharacterCommand();
    document.execCommand("InsertText", false, ' ');
    Markup.dump(element, 'After inserting a blank at the line end');

    document.execCommand("InsertText", false, 'SOME MORE');
    Markup.dump(element, 'Overwrite at the end of a line performs as a normal Insert');

    selection.collapse(document.getElementById("linkText"), 0);
    document.execCommand("InsertText", false, 'BAR.BAR');
    Markup.dump(element, 'Overwritting works even if the inserted text is longer than the replaced text');

    moveSelectionForwardByWordCommand();
    document.execCommand("InsertLineBreak");
    document.execCommand("InsertText", false, 'TEXT IN NEW NODE');
    Markup.dump(element, 'Overwrite should create new text nodes on demand');

    element.innerHTML = "webkit";
    selection.collapse(element, 0);
    for (i = 0; i < 2; i++)
        moveSelectionForwardByCharacterCommand();
    for (i = 0; i < 2; i++)
        extendSelectionForwardByCharacterCommand();
    Markup.dump(element, 'New plain text contents with an inner selection');

    document.execCommand("InsertText", false, 'BK');
    Markup.dump(element, 'Overwrite behaves like insert on range selections');

    element.innerHTML = "&#x4E20;&#x4E21;&#x4E22;&#x4E23;";
    selection.collapse(null);
    Markup.dump(element, 'New CJK contents');

    selection.collapse(element, 0);
    document.execCommand("InsertText", false, '\u4E14\u4E14');
    Markup.dump(element, 'Overwrite CJK text');

    element.innerHTML="<div id=\"rtl-div\" dir=\"rtl\">&aleph;&beth;&gimel;&daleth;</div>"
    selection.collapse(null);
    Markup.dump(element, 'New RTL contents');

    selection.collapse(element, 0);
    document.execCommand("InsertText", false, '\u05d0\u05d0');
    Markup.dump(element, 'Overwrite RTL text');
}
Markup.dump('console', 'console');

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