<!DOCTYPE html>
<meta charset=utf-8>
<title>Test for accessing symbols on a cross-origin window</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<iframe src="http://www1.w3c-test.org/common/blank.html"></iframe>
<script>
async_test(function (t) {
window.addEventListener("load", t.step_func(
function() {
assert_equals(document.querySelector("iframe").contentDocument, null, "Should have a crossorigin frame");
assert_throws("SecurityError", function() {
frames[0][Symbol.iterator];
}, "Should throw exception on cross-origin Window symbol-named get");
assert_throws("SecurityError", function() {
frames[0].location[Symbol.iterator];
}, "Should throw exception on cross-origin Location symbol-named get");
t.done();
}
));
}, "Check Symbol access on load");
</script>