The Tor Browser / file revision

 /**

  * Any copyright is dedicated to the Public Domain.

  * http://creativecommons.org/publicdomain/zero/1.0/

  */

 function ok(cond, msg) {

   dump("ok(" + cond + ", \"" + msg + "\")");

   do_check_true(!!cond, Components.stack.caller);

 }

 function finishTest()

 {

   do_execute_soon(function() {

     do_test_finished();

   });

 }

 function run_test() {

   const name = "Splendid Test";

   Cu.importGlobalProperties(["indexedDB"]);

   do_test_pending();

   let keyRange = IDBKeyRange.only(42);

   ok(keyRange, "Got keyRange");

   let request = indexedDB.open(name, 1);

   request.onerror = function(event) {

     ok(false, "indexedDB error, '" + event.target.error.name + "'");

     finishTest();

   }

   request.onsuccess = function(event) {

     let db = event.target.result;

     ok(db, "Got database");

     finishTest();

   }

 }