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

49 строки
1.4 KiB
JavaScript

/**
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*/
var testGenerator = testSteps();
function testSteps()
{
let request = indexedDB.open(this.window ? window.location.pathname : "Splendid Test", 1);
request.onerror = errorHandler;
request.onupgradeneeded = grabEventAndContinueHandler;
let event = yield undefined;
let db = event.target.result;
let transaction = event.target.transaction;
let objectStore1 = db.createObjectStore("foo");
let objectStore2 = transaction.objectStore("foo");
ok(objectStore1 === objectStore2, "Got same objectStores");
let index1 = objectStore1.createIndex("bar", "key");
let index2 = objectStore2.index("bar");
ok(index1 === index2, "Got same indexes");
request.onsuccess = continueToNextStep;
yield undefined;
transaction = db.transaction(db.objectStoreNames);
let objectStore3 = transaction.objectStore("foo");
let objectStore4 = transaction.objectStore("foo");
ok(objectStore3 === objectStore4, "Got same objectStores");
ok(objectStore3 !== objectStore1, "Different objectStores");
ok(objectStore4 !== objectStore2, "Different objectStores");
let index3 = objectStore3.index("bar");
let index4 = objectStore4.index("bar");
ok(index3 === index4, "Got same indexes");
ok(index3 !== index1, "Different indexes");
ok(index4 !== index2, "Different indexes");
finishTest();
yield undefined;
}