test_index_empty_keyPath.js

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/**

 * 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 objectStoreData = [

    { key: "1", value: "foo" },

    { key: "2", value: "bar" },

    { key: "3", value: "baz" },

];

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

  request.onerror = errorHandler;

  request.onupgradeneeded = grabEventAndContinueHandler;

  request.onsuccess = grabEventAndContinueHandler;

  let event = yield undefined; // upgradeneeded

  let db = event.target.result;

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

  // First, add all our data to the object store.

  let addedData = 0;

  for (let i in objectStoreData) {

    request = objectStore.add(objectStoreData[i].value, objectStoreData[i].key);

    request.onerror = errorHandler;

    request.onsuccess = function (event) {

      if (++addedData == objectStoreData.length) {

        testGenerator.next(event);

};

  event = yield undefined; // testGenerator.send

  // Now create the index.

  objectStore.createIndex("set", "", { unique: true });

  yield undefined; // success

  let trans = db.transaction("data", "readwrite");

  objectStore = trans.objectStore("data");

  let index = objectStore.index("set");

  request = index.get("bar");

  request.onerror = errorHandler;

  request.onsuccess = grabEventAndContinueHandler;

  event = yield undefined;

  is(event.target.result, "bar", "Got correct result");

  request = objectStore.add("foopy", 4);

  request.onerror = errorHandler;

  request.onsuccess = grabEventAndContinueHandler;

  yield undefined;

  request = index.get("foopy");

  request.onerror = errorHandler;

  request.onsuccess = grabEventAndContinueHandler;

  event = yield undefined;

  is(event.target.result, "foopy", "Got correct result");

  request = objectStore.add("foopy", 5);

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

  request.onsuccess = unexpectedSuccessHandler;

  trans.oncomplete = grabEventAndContinueHandler;

  yield undefined;

  yield undefined;

  finishTest();