gistfile1.txt

var currentTime = Date.now(),
    dbName = "bugtest_" + currentTime,
    indexes = [
      {
        name: "by_title",
        path: "title",
        unique: false
      },
      {
        name: "by_author",
        path: "author",
        unique: false
      }
    ],
    createIndex = function(db, store, idx) {
      console.log('creating index',store, db);
        return [ store, store.createIndex(currentTime + "_" + idx.name, idx.path, {
          unique: idx.unique || false
        }) ];
    },
    getStore = function(event) {
        var store = (event.transaction || event.target.transaction).objectStore(currentTime + "_" + "books", {
            keyPath: "isbn"
        });
        console.log("got store", store);
        return store;
    },
    createStore = function(db) {
        var store = db.createObjectStore(currentTime + "_" + "books", {
            keyPath: "isbn"
        });
        console.log("created store", store);
        return store;
    },
    processIndexes = function(db, storeName) {
        var next_request, idx = indexes.pop(), store, index;
        console.log("processing next index",idx);
        if (idx) {
          console.log("opening database",dbName, db.version + 1);
          next_request = indexedDB.open(dbName, db.version + 1);
          next_request.addEventListener('error', function(event) {
              console.log("Next request errors", storeName, event);
          });
          next_request.addEventListener('upgradeneeded', function(event) {
              store = event.target.transaction.objectStore(storeName);
              tuple = createIndex(event.target.result, store, idx);
              store.transaction.addEventListener('complete',function() {
                console.log("INDEX CREATE COMPLETE")
              });
              console.log('next request finished',event.target.result, tuple[0],tuple[1]);
              event.target.transaction.db.close();
              processIndexes(event.target.result, storeName);
          });
        } else {
          console.log("Done creating indexes");
        }
    },
    first_request = indexedDB.open(dbName),
    was_upgraded = false;

first_request.addEventListener('success', function(event) {
    console.log("success");
    var db = event.target.result,
      store;
    if (!was_upgraded) {
      store = getStore(event.transcation);
      db.close();
      processIndexes( db, store.name );
    } else {
      was_upgraded = false;
    }
});

first_request.addEventListener('upgradeneeded', function(event) {
    console.log("upgradeneeded");
    var db = event.target.result,
      store = createStore(db);
    was_upgraded = true;
    processIndexes( db, store.name );
    db.close();
});