trusted-types-duplicate-names.html

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This WPT test may be referenced by the following Test IDs:
- /trusted-types/trusted-types-duplicate-names.html - WPT Dashboard Interop Dashboard

<!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>