gecko-dev/dom/indexedDB/test/unit/test_globalObjects_xpc.js

/**
 * Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/
 */

var testGenerator = testSteps();

function* testSteps()
{
  const name = "Splendid Test";

  // Test for IDBKeyRange and indexedDB availability in xpcshell.
  let keyRange = IDBKeyRange.only(42);
  ok(keyRange, "Got keyRange");

  let request = indexedDB.open(name, 1);
  request.onerror = errorHandler;
  request.onsuccess = grabEventAndContinueHandler;
  let event = yield undefined;

  let db = event.target.result;
  ok(db, "Got database");

  finishTest();
  yield undefined;
}