<!DOCTYPE html>
<script src="../../../resources/js-test-pre.js"></script>
<script>

description('This tests that accessing ownerNode on a disconnected style sheet does not crash');

jsTestIsAsync = true;

window.onload = function() {
    var innerDocument = document.querySelector('iframe').contentDocument;
    document.body.removeChild(document.querySelector('iframe'));

    innerDocument.querySelector('link').rel = 'icon';  // this triggers process
    innerDocument.documentElement.textContent = '';

    gc();
    innerDocument.styleSheets[0] && innerDocument.styleSheets[0].ownerNode;
    finishJSTest();
};

</script>
<iframe src="data:text/html,<link rel='stylesheet' href='data:text/css,*{}'>"></iframe>
<script src="../../../resources/js-test-post.js"></script>