LayoutTests/svg/dom/SVGPathSegList-insert-from-animating-animPathSegList.svg

<svg id="svg" xmlns="http://www.w3.org/2000/svg">
    <path id="path1"></path>
    <path id="path2" d="M 1 1 S 2,2 3,3">
        <animate id="animate" attributeName="d" values="M 1 1" min="1s" max="2s"/>
    </path>
    <text>PASS: did not assert in debug.</text>
    <script>
        if (window.testRunner) {
            testRunner.dumpAsText();
            testRunner.waitUntilDone();
        }

        var animate = document.getElementById("animate");
        animate.addEventListener('beginEvent' , function () {
            var path1 = document.getElementById("path1");
            var path2 = document.getElementById("path2");

            var path1_pathSegList = path1.pathSegList;
            var path2_animPathSegList = path2.animatedPathSegList;  

            document.documentElement.setCurrentTime(1);

            var pathseg = path2_animPathSegList.getItem(0); 
            path1_pathSegList.insertItemBefore(pathseg, 0);
            if (window.testRunner)
                testRunner.notifyDone();
        }, { once: true});
    </script>
</svg>