<!DOCTYPE html>
<html>
<body>
This test will trigger an assertion failure in debug build if section pointers
are not refreshed prior to iterating table cells during table-layout change.
<table id="table" style="table-layout:fixed; width: 1px;"><thead></thead></table>
<script>
    if (window.testRunner)
        testRunner.dumpAsText();

    document.body.offsetTop;

    var table = document.getElementById('table');
    table.children[0].remove();
    table.style.setProperty('table-layout', 'auto');
</script>
</body>
</html>