close-worker-with-xhr-in-progress.html

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This WPT test may be referenced by the following Test IDs:
- /xhr/close-worker-with-xhr-in-progress.html - WPT Dashboard Interop Dashboard

<!doctype html>

<html>

<head>

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

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

<script>

async_test(t => {

  function workerCode(origin) {

    const xhr = new XMLHttpRequest();

    xhr.open('GET', origin + '/xhr/resources/image.gif?pipe=trickle(100:d2)', true);

    xhr.responseType = 'blob';

    xhr.send();

    postMessage('sent');

  const workerBlob = new Blob([workerCode.toString() + ";workerCode('" + location.origin + "');"], {type:"application/javascript"});

  const w = new Worker(URL.createObjectURL(workerBlob));

  w.onmessage = t.step_func(e => {

    assert_equals(e.data, 'sent');

    t.step_timeout(t.step_func(() => {

      w.terminate();

      t.step_timeout(t.step_func_done(() => {}), 500);

    }, 100));

});

}, 'Terminating a worker with a XHR in progress doesn\'t crash');

</script>