eval-in-iframe.html | Explore in Territory

<!DOCTYPE html>
<html>

<head>
    <title>eval-in-iframe</title>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <script src="/common/utils.js"></script>
</head>

<body>
    <p>This test checks that the CSP of calleeRealm only (and not of
    the callerRealm) is checked for allowing eval.</p>
    <script>
      let tests = [
        { "directive": "script-src", "csp": "script-src 'unsafe-inline'" },
        { "directive": "default-src", "csp": "default-src 'unsafe-inline'" },
      ];

      tests.forEach(test => {
        let child = document.createElement('iframe');
        child.src = '/content-security-policy/unsafe-eval/support' +
          '/echo-eval-with-policy.py?policy=' + encodeURIComponent(test.csp);
        document.body.appendChild(child);
        let msg = new Promise(resolve => {
          window.addEventListener('message', e => {
            if (e.source == child.contentWindow)
              resolve(e.data);
          });
        });

        promise_test(async t => {
          assert_equals((await msg).evalInIframe, "blocked");
        }, `(${test.directive}) Eval code should not execute ` +
                     `from iframe in iframe`);
        promise_test(async t => {
          assert_equals((await msg).evalInParent, "allowed");
        }, `(${test.directive}) Eval code should execute ` +
                     `from iframe in parent`);
        promise_test(async t => {
          assert_throws_js(child.contentWindow.EvalError, _ =>
            child.contentWindow.eval('1+1'));
        }, `(${test.directive}) Eval code should not execute ` +
                     `from parent in iframe`);
      });
    </script>
</body>

</html>
chromium/third_party/blink/web_tests/external/wpt/content-security-policy/unsafe-eval/eval-in-iframe.html
