inspector/elements/remove-node.html

<html>
<head>
<script src="../../http/tests/inspector/inspector-test.js"></script>
<script src="../../http/tests/inspector/elements-test.js"></script>
<script>

function removeNode(id)
{
    var child = document.getElementById(id);
    child.parentNode.removeChild(child);
}

function test()
{
    var containerNode;

    InspectorTest.runTestSuite([
        function testDumpInitial(next)
        {
            function callback(node)
            {
                containerNode = InspectorTest.expandedNodeWithId("container");

                InspectorTest.addResult("========= Original ========");
                InspectorTest.dumpElementsTree(containerNode);
                next();
            }
            InspectorTest.expandElementsTree(callback);
        },

        function testRemoveFirst(next)
        {
            function callback()
            {
                InspectorTest.addResult("===== Removed first =====");
                InspectorTest.dumpElementsTree(containerNode);
                next();
            }
            InspectorTest.evaluateInPage("removeNode('child1')", callback);
        },

        function testRemoveMiddle(next)
        {
            function callback()
            {
                InspectorTest.addResult("===== Removed middle =====");
                InspectorTest.dumpElementsTree(containerNode);
                next();
            }
            InspectorTest.evaluateInPage("removeNode('child3')", callback);
        },

        function testRemoveLast(next)
        {
            function callback()
            {
                InspectorTest.addResult("===== Removed last =====");
                InspectorTest.dumpElementsTree(containerNode);
                next();
            }
            InspectorTest.evaluateInPage("removeNode('child4')", callback);
        },

        function testRemoveTheOnly(next)
        {
            function callback()
            {
                InspectorTest.addResult("===== Removed the only =====");
                InspectorTest.dumpElementsTree(containerNode);
                next();
            }
            InspectorTest.evaluateInPage("removeNode('child2')", callback);
        }
    ]);
}

</script>
</head>

<body onload="runTest()">
<p>
Tests that elements panel updates dom tree structure upon node removal.
</p>

<div id="container"><div id="child1"></div><div id="child2"></div><div id="child3"></div><div id="child4"></div></div>

</body>
</html>