dom/serviceworkers/test/eventsource/eventsource_cors_response_intercept_worker.js


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// Cross origin request
var prefix = "http://example.com/tests/dom/serviceworkers/test/eventsource/";

self.importScripts("eventsource_worker_helper.js");

self.addEventListener("fetch", function (event) {
  var request = event.request;
  var url = new URL(request.url);

  if (
    url.pathname !==
    "/tests/dom/serviceworkers/test/eventsource/eventsource.resource"
  ) {
    return;
  }

  ok(request.mode === "cors", "EventSource should make a CORS request");
  ok(
    request.cache === "no-store",
    "EventSource should make a no-store request"
  );
  var fetchRequest = new Request(prefix + "eventsource.resource", {
    mode: "cors",
  });
  event.respondWith(
    fetch(fetchRequest).then(fetchResponse => {
      return fetchResponse;
    })
  );
});