michael@0: /**
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/publicdomain/zero/1.0/
michael@0:  */
michael@0: 
michael@0: var testGenerator = testSteps();
michael@0: 
michael@0: function testSteps()
michael@0: {
michael@0:   const data = { id: new Date().getTime(),
michael@0:                  num: parseInt(Math.random() * 1000) };
michael@0: 
michael@0:   let request = indexedDB.open(this.window ? window.location.pathname : "Splendid Test", 1);
michael@0:   request.onerror = errorHandler;
michael@0:   request.onupgradeneeded = grabEventAndContinueHandler;
michael@0:   let event = yield undefined;
michael@0: 
michael@0:   let db = event.target.result;
michael@0:   db.onerror = errorHandler;
michael@0: 
michael@0:   event.target.onsuccess = continueToNextStep;
michael@0: 
michael@0:   // Make object store, add data.
michael@0:   let objectStore = db.createObjectStore("foo", { keyPath: "id" });
michael@0:   objectStore.add(data);
michael@0:   yield undefined;
michael@0:   db.close();
michael@0: 
michael@0:   let request = indexedDB.open(this.window ? window.location.pathname : "Splendid Test", 2);
michael@0:   request.onerror = errorHandler;
michael@0:   request.onupgradeneeded = grabEventAndContinueHandler;
michael@0:   let event = yield undefined;
michael@0: 
michael@0:   let db2 = event.target.result;
michael@0:   db2.onerror = errorHandler;
michael@0: 
michael@0:   event.target.onsuccess = continueToNextStep;
michael@0: 
michael@0:   // Create index.
michael@0:   event.target.transaction.objectStore("foo").createIndex("foo", "num");
michael@0:   yield undefined;
michael@0: 
michael@0:   // Make sure our object made it into the index.
michael@0:   let seenCount = 0;
michael@0: 
michael@0: 
michael@0:   db2.transaction("foo").objectStore("foo").index("foo")
michael@0:      .openKeyCursor().onsuccess = function(event) {
michael@0:     let cursor = event.target.result;
michael@0:     if (cursor) {
michael@0:       is(cursor.key, data.num, "Good key");
michael@0:       is(cursor.primaryKey, data.id, "Good value");
michael@0:       seenCount++;
michael@0:       cursor.continue();
michael@0:     }
michael@0:     else {
michael@0:       continueToNextStep();
michael@0:     }
michael@0:   };
michael@0:   yield undefined;
michael@0: 
michael@0:   is(seenCount, 1, "Saw our entry");
michael@0: 
michael@0:   finishTest();
michael@0:   yield undefined;
michael@0: }