dom/serviceworkers/test/file_js_cache_cleanup.js


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"use strict";
const { XPCOMUtils } = ChromeUtils.import(
  "resource://gre/modules/XPCOMUtils.jsm"
);

function clearCache() {
  const cacheStorageSrv = Cc[
    "@mozilla.org/netwerk/cache-storage-service;1"
  ].getService(Ci.nsICacheStorageService);
  cacheStorageSrv.clear();
}

addMessageListener("teardown", function() {
  clearCache();
  sendAsyncMessage("teardown-complete");
});