Content - 64bed13bd53a2a3b5ca6ccc8b2e17b686beaaf81 - 1c6929b/speech-api/SpeechSynthesis-speak-ownership.html

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Tip revision: 37940982e9e57da55d0bc3cfde5b699761406271 authored by Hwanseung Lee on 27 March 2018, 23:07:16 UTC
[css-typed-om] support r and rx and ry properties

Tip revision: 3794098

SpeechSynthesis-speak-ownership.html

<!doctype html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<iframe></iframe>
<script>
// using an utterance for different SpeechSynthesis instances should throw
test(t => {
  // the utterance is short to make the test faster
  const utter = new SpeechSynthesisUtterance('1');
  const iframe = document.querySelector('iframe');
  assert_not_equals(speechSynthesis, iframe.contentWindow.speechSynthesis);
  speechSynthesis.speak(utter);
  // the spec doesn't say what exception to throw:
  // https://github.com/w3c/speech-api/issues/8
  assert_throws(null, () => {
    iframe.contentWindow.speechSynthesis.speak(utter);
  });
}, 'Using the same SpeechSynthesisUtterance with two SpeechSynthesis instances');
</script>

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