startrendering-after-discard.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /webaudio/the-audio-api/the-offlineaudiocontext-interface/startrendering-after-discard.html - WPT Dashboard Interop Dashboard

<!doctype html>

<title>Test for rejected promise from startRendering() on an

  OfflineAudioContext in a discarded browsing context</title>

<script src=/resources/testharness.js></script>

<script src=/resources/testharnessreport.js></script>

<body></body>

<script>

let context;

let childDOMException;

setup(() => {

  const frame = document.createElement('iframe');

  document.body.appendChild(frame);

  context = new frame.contentWindow.OfflineAudioContext(

    {length: 1, sampleRate: 48000});

  childDOMException = frame.contentWindow.DOMException;

  frame.remove();

});

promise_test((t) => promise_rejects_dom(

  t, 'InvalidStateError', childDOMException, context.startRendering()),

             'startRendering()');

// decodeAudioData() is tested in

// offlineaudiocontext-detached-execution-context.html

</script>