<!doctype html>
<head>
<style>
@host {
    div {
      padding: 2px;
    }
}

div {
  padding: 2px;
}
</style>
</head>
<body>
<script>
if (window.testRunner)
    testRunner.dumpAsText();

var styleSheets = document.styleSheets;
for (var i = 0; i < styleSheets.length; ++i)
    for (var j = 0; j < styleSheets[i].cssRules.length; ++j)
        styleSheets[i].cssRules.item(j);
</script>
Test for <a href="https://bugs.webkit.org/show_bug.cgi?id=102116">102116</a>: ASSERT_NOT_REACHED() when building a CSSOM wrapper for StyleRuleHost<br>
This test has PASSED (no crash).
</body>
</html>