<style>
    body {
        height: 1000px;
    }
    col {
        position: sticky;
    }
</style>
<body onload="runTest()">
<script>
if (window.testRunner)
    testRunner.dumpAsText();

function runTest() {
   tableCol.scrollIntoViewIfNeeded(true);
}
</script>
<table>
<col id="tableCol"></col>
<p>Tests position:sticky on a table column.</p>
<p>The test passes if WebKit doesn't crash or hit an assertion.</p>
</body>