Content - 99e187d45be6cb649e388995a2f775d5bbe6bcf4 - 5677007/trusted-types/block-string-assignment-to-DOMWindowTimers-setTimeout-setInterval.tentative.html

visit type:

Tip revision: ab5780956dda798c97707e05fd2e58df7963b6d0 authored by Harald Alvestrand on 05 October 2018, 09:29:42 UTC
Revert "Implement DTMF [[ToneBuffer]] in the blink layer"

Tip revision: ab57809

block-string-assignment-to-DOMWindowTimers-setTimeout-setInterval.tentative.html

<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/helper.sub.js"></script>

<meta http-equiv="Content-Security-Policy" content="trusted-types *">
<body>
<script>
  // setTimeout tests
  // TrustedScript assignments do not throw.
  async_test(t => {
    window.timeoutTest = t;
    let policy = createScript_policy(window, 'timeout');
    let script = policy.createScript("window.timeoutTest.done();");
    setTimeout(script);
  }, "window.setTimeout assigned via policy (successful Script transformation).");

  // String assignments throw.
  test(t => {
    window.timeoutTestString = t.unreached_func();
    assert_throws(new TypeError(), _ => {
      setTimeout("window.timeoutTestString();");
    });
  }, "`window.setTimeout(string)` throws.");

  // Null assignment throws.
  test(t => {
    assert_throws(new TypeError(), _ => {
      setTimeout(null);
    });
  }, "`window.setTimeout(null)` throws.");

  // setInterval tests
  // TrustedScript assignments do not throw.
  async_test(t => {
    window.intervalTest = t;
    let policy = createScript_policy(window, 'script');
    let script = policy.createScript("window.intervalTest.done();");
    setInterval(script);
  }, "window.setInterval assigned via policy (successful Script transformation).");

  // String assignments throw.
  test(t => {
    window.intervalTestString = t.unreached_func();
    assert_throws(new TypeError(), _ => {
      setInterval("window.intervalTestString()");
    });
  }, "`window.setInterval(string)` throws.");

  // Null assignment throws.
  test(t => {
    assert_throws(new TypeError(), _ => {
      setInterval(null);
    });
  }, "`window.setInterval(null)` throws.");
</script>

Browse the archive

https://github.com/web-platform-tests/wpt