SharedWorker_blobUrl.html

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This WPT test may be referenced by the following Test IDs:
- /workers/SharedWorker_blobUrl.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Shared Worker: Blob URL passed over message port</title>

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

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

<body>

</body>

<script>

promise_test(t => {

  let worker;

  let blob;

  let blobUrl;

  let blobText = 'Blob URL test';

  return new Promise(function(resolve) {

      worker = new SharedWorker('support/WorkerFetchURL.js');

      blob = new Blob([blobText]);

      blobUrl = URL.createObjectURL(blob);

      worker.port.postMessage(blobUrl);

      worker.port.onmessage = resolve;

})

  .then(e => {

    assert_equals(e.data, 'Worker reply:' + blobText);

    URL.revokeObjectURL(blobUrl);

});

}, 'Blob URL shared by document on SharedWorker');

</script>

</html>