tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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intercept-canceled-event.html (530B)


      1 <!doctype html>
      2 <script src="/resources/testharness.js"></script>
      3 <script src="/resources/testharnessreport.js"></script>
      4 <iframe id="i" src="/common/blank.html"></iframe>
      5 <script>
      6 test(t => {
      7  let assertionHappened = false;
      8  navigation.onnavigate = t.step_func_done(e => {
      9    e.preventDefault();
     10    assert_throws_dom("InvalidStateError", () => e.intercept());
     11    assertionHappened = true;
     12  });
     13 
     14  location.href = "#1";
     15  assert_true(assertionHappened);
     16 }, "event.intercept() throws if used on a canceled event");
     17 </script>