The Tor Browser / file revision

 /**

  * Any copyright is dedicated to the Public Domain.

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

  */

 var testGenerator = testSteps();

 function testSteps()

 {

   const name = this.window ? window.location.pathname : "Splendid Test";

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

   request.onerror = errorHandler;

   request.onupgradeneeded = grabEventAndContinueHandler;

   let event = yield undefined;

   let db = request.result;

   ok(event.target === request, "Good event target");

   let objectStore = db.createObjectStore("foo", { keyPath: null });

   let key = 10;

   request = objectStore.add({}, key);

   request.onerror = errorHandler;

   request.onsuccess = grabEventAndContinueHandler;

   event = yield undefined;

   is(request.result, key, "Correct key");

   request = objectStore.add({}, key);

   request.addEventListener("error", new ExpectError("ConstraintError", true));

   request.onsuccess = unexpectedSuccessHandler;

   yield undefined;

   finishTest();

   yield undefined;

 }