<!doctype html>
<title>Historical Web Audio API features</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
[
  "webkitAudioContext",
  "webkitAudioPannerNode",
  "webkitOfflineAudioContext",
].forEach(name => {
  test(function() {
    assert_false(name in window);
  }, name + " interface should not exist");
});
</script>