TrustedTypePolicyFactory-createPolicy-defaultTests.tentative.html
<!DOCTYPE html>
<script src="/resources/testharness.js" ></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/helper.sub.js"></script>
<body>
<script>
//Policy name test
test(t => {
assert_throws("InvalidStateError", _ => {
let policy = window.TrustedTypes.createPolicy('default', { createHTML: s => s } );
});
}, "default policy has to be exposed");
</script>