<!DOCTYPE html>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script>
window.onload = function() {
test(function() {
var doc = document;
for (i = 0; i < 10; i++) {
var frame = doc.createElement('iframe');
frame.src = 'about:blank';
doc.body.appendChild(frame);
assert_not_equals(frame.contentDocument, null);
assert_not_equals(frame.clientHeight, 0);
doc = frame.contentDocument;
}
}, 'Nested about:blank iframes should not be blocked as self-referential iframes.');
}
</script>