TrustedTypePolicyFactory-createPolicy-cspTests-none.html

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This WPT test may be referenced by the following Test IDs:
- /trusted-types/TrustedTypePolicyFactory-createPolicy-cspTests-none.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<script src="/resources/testharness.js" ></script>

<script src="/resources/testharnessreport.js"></script>

<script src="support/helper.sub.js"></script>

<script src="./support/csp-violations.js"></script>

<meta http-equiv="Content-Security-Policy" content="trusted-types 'none'">

<meta http-equiv="Content-Security-Policy" content="connect-src 'none'">

<body>

<script>

  promise_test(async t => {

    const policyName = 'SomeName';

    let violation = await trusted_type_violation_for(TypeError, _ =>

      window.trustedTypes.createPolicy(policyName, { createHTML: s => s } )

);

    assert_true(violation.originalPolicy.includes("trusted-types 'none'"));

    assert_equals(violation.sample, clipSampleIfNeeded(policyName));

  }, "Cannot create policy with name 'SomeName' - policy creation throws");

  promise_test(async t => {

    const policyName = 'default';

    let violation = await trusted_type_violation_for(TypeError, _ =>

      window.trustedTypes.createPolicy(policyName, { createHTML: s => s } )

);

    assert_true(violation.originalPolicy.includes("trusted-types 'none'"));

    assert_equals(violation.sample, clipSampleIfNeeded(policyName));

  }, "Cannot create policy with name 'default' - policy creation throws");

</script>