SpeechRecognition-detached-iframe.window.js

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /speech-api/SpeechRecognition-detached-iframe.window.html - WPT Dashboard Interop Dashboard

// META: title=SpeechRecognition in a detached iframe test

test(() => {

  // Create the iframe and append it to the document.

  const iframe = document.createElement("iframe");

  document.body.appendChild(iframe);

  const frameWindow = iframe.contentWindow;

  // Detach the iframe.

  iframe.remove();

  assert_equals(

    undefined,

    frameWindow.SpeechRecognition || frameWindow.webkitSpeechRecognition,

);

}, "SpeechRecognition constructor does not exist in detached iframes");

test((t) => {

  // Create the iframe and append it to the document.

  const iframe = document.createElement("iframe");

  document.body.appendChild(iframe);

  const frameWindow = iframe.contentWindow;

  const frameDOMException = frameWindow.DOMException;

  frameWindow.SpeechRecognition =

    frameWindow.SpeechRecognition || frameWindow.webkitSpeechRecognition;

  const speechRecognition = new frameWindow.SpeechRecognition();

  // Detach the iframe.

  iframe.remove();

  assert_throws_dom("InvalidStateError", frameDOMException, () =>

    speechRecognition.start(),

);

}, "SpeechRecognition.start() on detached frame throws");