test_objectCursors.js

Enable keyboard shortcuts

/**

 * 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";

  const objectStores = [

    { name: "a", autoIncrement: false },

    { name: "b", autoIncrement: true },

];

  const indexes = [

    { name: "a", options: {} },

    { name: "b", options: { unique: true } },

];

  var j = 0;

  for (let i in objectStores) {

    let request = indexedDB.open(name, ++j);

    request.onerror = errorHandler;

    request.onupgradeneeded = grabEventAndContinueHandler;

    let event = yield undefined;

    let db = event.target.result;

    db.onversionchange = function (event) {

      event.target.close();

};

    let objectStore = db.createObjectStore(objectStores[i].name, {

      keyPath: "id",

      autoIncrement: objectStores[i].autoIncrement,

});

    for (let j in indexes) {

      objectStore.createIndex(indexes[j].name, "name", indexes[j].options);

    let data = { name: "Ben" };

    if (!objectStores[i].autoIncrement) {

      data.id = 1;

    request = objectStore.add(data);

    request.onerror = errorHandler;

    request.onsuccess = grabEventAndContinueHandler;

    event = yield undefined;

    ok(event.target.result == 1 || event.target.result == 2, "Good id");

  executeSoon(function () {

    testGenerator.next();

});

  yield undefined;

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

  request.onerror = errorHandler;

  request.onsuccess = grabEventAndContinueHandler;

  let event = yield undefined;

  let db = event.target.result;

  for (let i in objectStores) {

    for (let j in indexes) {

      let objectStore = db

        .transaction(objectStores[i].name)

        .objectStore(objectStores[i].name);

      let index = objectStore.index(indexes[j].name);

      request = index.openCursor();

      request.onerror = errorHandler;

      request.onsuccess = function (event) {

        is(event.target.result.value.name, "Ben", "Good object");

        executeSoon(function () {

          testGenerator.next();

});

};

      yield undefined;

  finishTest();