csp-block-eval.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /trusted-types/csp-block-eval.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<head>

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

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

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

  <!-- Note: Trusted Types enforcement, and a CSP that does not blanket-allow eval. -->

  <meta http-equiv="Content-Security-Policy" content="script-src 'nonce-abc'; require-trusted-types-for 'script'">

</head>

<body>

<script nonce="abc">

  const p = createScript_policy(window, 1);

  test(t => {

    let a = 0;

    assert_throws_js(EvalError, _ => {

      eval('a="hello there"');

});

    assert_equals(a, 0);

  }, "eval with plain string throws (both block).");

  test(t => {

    let a = 0;

    assert_throws_js(EvalError, _ => {

      eval(p.createScript('a="Hello transformed string"'));

});

    assert_equals(a, 0);

  }, "eval with TrustedScript throws (script-src blocks).");

</script>