Function FakeXMLHttpRequestProgressEvent

test/FakeXMLHttpRequestUpload.js:34–39

(
      type, bubbles, cancelable, target, loaded, total, lengthComputable
    )

  sinon.extend(FakeXMLHttpRequestUpload.prototype, sinon.EventTarget);

  function FakeXMLHttpRequestProgressEvent(
      type, bubbles, cancelable, target, loaded, total, lengthComputable
    ) {
    this.initEvent(type, bubbles, cancelable, target);
    this.initProgressEvent(loaded || 0, total || 0, lengthComputable || false);
  }

  sinon.extend(FakeXMLHttpRequestProgressEvent.prototype, sinon.Event.prototype, {
    initProgressEvent: function initProgressEvent(loaded, total, lengthComputable) {