testing/web-platform/tests/dom/traversal/traversal-support.js


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// |expected| should be an object indicating the expected type of node.
function assert_node(actual, expected)
{
    assert_true(actual instanceof expected.type,
                'Node type mismatch: actual = ' + actual.nodeType + ', expected = ' + expected.nodeType);
    if (typeof(expected.id) !== 'undefined')
        assert_equals(actual.id, expected.id);
    if (typeof(expected.nodeValue) !== 'undefined')
        assert_equals(actual.nodeValue, expected.nodeValue);
}