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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1406726
-->
<head>
  <title>Test for Bug 1406726</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <script 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=1406726">Mozilla Bug 1406726</a>
<p id="display"></p>
<div id="editor" contenteditable></div>

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

/** Test for Bug 1406726 **/
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(() => {
  let editor = document.getElementById("editor");
  let selection = window.getSelection();

  editor.focus();
  for (let paragraphSeparator of ["div", "p"]) {
    document.execCommand("defaultParagraphSeparator", false, paragraphSeparator);

    // The result of editor.innerHTML may be wrong in this tests.
    // Currently, editor wraps following elements of <br> element with default
    // paragraph separator only when there is only non-editable elements.
    // This behavior should be standardized by execCommand spec.

    editor.innerHTML = "foo<br>bar<br><span contenteditable=\"false\">baz</span>";
    selection.collapse(editor.childNodes.item(2), "bar".length);
    document.execCommand("insertParagraph", false);
    is(editor.innerHTML, "foo<br>" +
                         "<" + paragraphSeparator + ">bar</" + paragraphSeparator + ">" +
                         "<" + paragraphSeparator + "><br></" + paragraphSeparator + ">" +
                         "<" + paragraphSeparator + "><span contenteditable=\"false\">baz</span></" + paragraphSeparator + ">",
       "All inline nodes including non-editable <span> element should be wrapped with default paragraph separator, <" + paragraphSeparator + ">");
    ok(selection.isCollapsed, "Selection should be collapsed");
    is(selection.anchorNode, editor.childNodes.item(3),
       "Caret should be in the third line");
    is(selection.anchorOffset, 0,
       "Caret should be at start of the third line");

    editor.innerHTML = "foo<br>bar<br><span>baz</span>";
    selection.collapse(editor.childNodes.item(2), "bar".length);
    document.execCommand("insertParagraph", false);
    is(editor.innerHTML, "foo<br>" +
                         "<" + paragraphSeparator + ">bar</" + paragraphSeparator + ">" +
                         "<" + paragraphSeparator + "><br></" + paragraphSeparator + ">" +
                         "<span>baz</span>",
       "All inline nodes in the second line should be wrapped with default paragraph separator, <" + paragraphSeparator + ">");
    ok(selection.isCollapsed, "Selection should be collapsed");
    is(selection.anchorNode, editor.childNodes.item(3),
       "Caret should be in the third line");
    is(selection.anchorOffset, 0,
       "Caret should be at start of the third line");

    editor.innerHTML = "foo<br>bar<br><span contenteditable=\"false\">baz</span>qux";
    selection.collapse(editor.childNodes.item(2), "bar".length);
    document.execCommand("insertParagraph", false);
    is(editor.innerHTML, "foo<br>" +
                         "<" + paragraphSeparator + ">bar</" + paragraphSeparator + ">" +
                         "<" + paragraphSeparator + "><br></" + paragraphSeparator + ">" +
                         "<span contenteditable=\"false\">baz</span>qux",
       "All inline nodes in the second line should be wrapped with default paragraph separator, <" + paragraphSeparator + ">");
    ok(selection.isCollapsed, "Selection should be collapsed");
    is(selection.anchorNode, editor.childNodes.item(3),
       "Caret should be in the third line");
    is(selection.anchorOffset, 0,
       "Caret should be at start of the third line");

    editor.innerHTML = "foo<br>bar<br><span contenteditable=\"false\">baz</span>";
    selection.collapse(editor.childNodes.item(2), "ba".length);
    document.execCommand("insertParagraph", false);
    is(editor.innerHTML, "foo<br>" +
                         "<" + paragraphSeparator + ">ba</" + paragraphSeparator + ">" +
                         "<" + paragraphSeparator + ">r</" + paragraphSeparator + ">" +
                         "<" + paragraphSeparator + "><span contenteditable=\"false\">baz</span></" + paragraphSeparator + ">",
       "All inline nodes including non-editable <span> element should be wrapped with default paragraph separator, <" + paragraphSeparator + ">");
    ok(selection.isCollapsed, "Selection should be collapsed");
    is(selection.anchorNode, editor.childNodes.item(3).firstChild,
       "Caret should be in the text node in the third line");
    is(selection.anchorOffset, 0,
       "Caret should be at start of the text node in the third line");

    editor.innerHTML = "foo<br>bar<br><span>baz</span>";
    selection.collapse(editor.childNodes.item(2), "ba".length);
    document.execCommand("insertParagraph", false);
    is(editor.innerHTML, "foo<br>" +
                         "<" + paragraphSeparator + ">ba</" + paragraphSeparator + ">" +
                         "<" + paragraphSeparator + ">r</" + paragraphSeparator + ">" +
                         "<span>baz</span>",
       "All inline nodes in the second line should be wrapped with default paragraph separator, <" + paragraphSeparator + ">");
    ok(selection.isCollapsed, "Selection should be collapsed");
    is(selection.anchorNode, editor.childNodes.item(3).firstChild,
       "Caret should be in the text node in the third line");
    is(selection.anchorOffset, 0,
       "Caret should be at start of the text node in the third line");

    editor.innerHTML = "foo<br>bar<br><span contenteditable=\"false\">baz</span>qux";
    selection.collapse(editor.childNodes.item(2), "ba".length);
    document.execCommand("insertParagraph", false);
    is(editor.innerHTML, "foo<br>" +
                         "<" + paragraphSeparator + ">ba</" + paragraphSeparator + ">" +
                         "<" + paragraphSeparator + ">r</" + paragraphSeparator + ">" +
                         "<span contenteditable=\"false\">baz</span>qux",
       "All inline nodes in the second line should be wrapped with default paragraph separator, <" + paragraphSeparator + ">");
    ok(selection.isCollapsed, "Selection should be collapsed");
    is(selection.anchorNode, editor.childNodes.item(3).firstChild,
       "Caret should be in the text node in the third line");
    is(selection.anchorOffset, 0,
       "Caret should be at start of the text node in the third line");
  }

  SimpleTest.finish();
});

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