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  • This test was skipped 1157 times in the preceding 7 days.
  • This test has a WPT meta file that expects 1 subtest issues.
<!DOCTYPE html>
<head>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<meta http-equiv="Content-Security-Policy"
content="trusted-types 'allow-duplicates' duplicatename default">
</head>
<body>
<script>
test(t => {
// We expect neither of these to throw.
let a = trustedTypes.createPolicy("duplicatename", { createHTML: _ => "a" });
let b = trustedTypes.createPolicy("duplicatename", { createHTML: _ => "b" });
// Both should have worked. They should still be separate functions.
assert_not_equals(a, b);
assert_equals("" + a.createHTML(""), "a");
assert_equals("" + b.createHTML(""), "b");
let def = trustedTypes.createPolicy("default", {});
assert_throws_js(TypeError,
_ => trustedTypes.createPolicy("default", {}));
}, "policy - duplicate names");
</script>
</body>